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-rw-r--r--src/login/.gitignore6
-rw-r--r--src/login/70-power-switch.rules18
-rw-r--r--src/login/70-uaccess.rules81
-rw-r--r--src/login/71-seat.rules.in54
-rw-r--r--src/login/73-seat-late.rules.in17
l---------src/login/Makefile1
-rw-r--r--src/login/inhibit.c292
-rw-r--r--src/login/loginctl.c1587
-rw-r--r--src/login/logind-acl.c292
-rw-r--r--src/login/logind-acl.h56
-rw-r--r--src/login/logind-action.c178
-rw-r--r--src/login/logind-action.h49
-rw-r--r--src/login/logind-button.c288
-rw-r--r--src/login/logind-button.h44
-rw-r--r--src/login/logind-core.c558
-rw-r--r--src/login/logind-dbus.c3169
-rw-r--r--src/login/logind-device.c124
-rw-r--r--src/login/logind-device.h43
-rw-r--r--src/login/logind-gperf.gperf39
-rw-r--r--src/login/logind-inhibit.c485
-rw-r--r--src/login/logind-inhibit.h89
-rw-r--r--src/login/logind-seat-dbus.c474
-rw-r--r--src/login/logind-seat.c695
-rw-r--r--src/login/logind-seat.h95
-rw-r--r--src/login/logind-session-dbus.c798
-rw-r--r--src/login/logind-session-device.c480
-rw-r--r--src/login/logind-session-device.h53
-rw-r--r--src/login/logind-session.c1273
-rw-r--r--src/login/logind-session.h185
-rw-r--r--src/login/logind-user-dbus.c398
-rw-r--r--src/login/logind-user.c916
-rw-r--r--src/login/logind-user.h93
-rw-r--r--src/login/logind-utmp.c183
-rw-r--r--src/login/logind.c1208
-rw-r--r--src/login/logind.conf.in37
-rw-r--r--src/login/logind.h199
-rw-r--r--src/login/org.freedesktop.login1.conf274
-rw-r--r--src/login/org.freedesktop.login1.policy.in325
-rw-r--r--src/login/org.freedesktop.login1.service12
-rw-r--r--src/login/pam_systemd.c553
-rw-r--r--src/login/pam_systemd.sym15
-rw-r--r--src/login/sysfs-show.c189
-rw-r--r--src/login/sysfs-show.h22
-rw-r--r--src/login/systemd-user.m412
-rw-r--r--src/login/test-inhibit.c112
-rw-r--r--src/login/test-login-shared.c39
-rw-r--r--src/login/test-login-tables.c34
47 files changed, 0 insertions, 16144 deletions
diff --git a/src/login/.gitignore b/src/login/.gitignore
deleted file mode 100644
index 3a8ba497c1..0000000000
--- a/src/login/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-/logind-gperf.c
-/logind.conf
-/org.freedesktop.login1.policy
-/71-seat.rules
-/73-seat-late.rules
-/systemd-user
diff --git a/src/login/70-power-switch.rules b/src/login/70-power-switch.rules
deleted file mode 100644
index e2855b50f7..0000000000
--- a/src/login/70-power-switch.rules
+++ /dev/null
@@ -1,18 +0,0 @@
-# This file is part of systemd.
-#
-# systemd is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or
-# (at your option) any later version.
-
-ACTION=="remove", GOTO="power_switch_end"
-
-SUBSYSTEM=="input", KERNEL=="event*", SUBSYSTEMS=="acpi", TAG+="power-switch"
-SUBSYSTEM=="input", KERNEL=="event*", KERNELS=="thinkpad_acpi", TAG+="power-switch"
-SUBSYSTEM=="input", KERNEL=="event*", ATTRS{name}=="twl4030_pwrbutton", TAG+="power-switch"
-SUBSYSTEM=="input", KERNEL=="event*", ATTRS{name}=="tps65217_pwr_but", TAG+="power-switch"
-SUBSYSTEM=="input", KERNEL=="event*", ATTRS{name}=="* WMI hotkeys", TAG+="power-switch"
-SUBSYSTEM=="input", KERNEL=="event*", \
- SUBSYSTEMS=="platform", DRIVERS=="gpio-keys", ATTRS{keys}=="*,116|116,*|116|*,116,*", TAG+="power-switch"
-
-LABEL="power_switch_end"
diff --git a/src/login/70-uaccess.rules b/src/login/70-uaccess.rules
deleted file mode 100644
index 50dcd2e275..0000000000
--- a/src/login/70-uaccess.rules
+++ /dev/null
@@ -1,81 +0,0 @@
-# This file is part of systemd.
-#
-# systemd is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or
-# (at your option) any later version.
-
-ACTION=="remove", GOTO="uaccess_end"
-ENV{MAJOR}=="", GOTO="uaccess_end"
-
-# PTP/MTP protocol devices, cameras, portable media players
-SUBSYSTEM=="usb", ENV{ID_USB_INTERFACES}=="*:060101:*", TAG+="uaccess"
-
-# Digicams with proprietary protocol
-ENV{ID_GPHOTO2}=="?*", TAG+="uaccess"
-
-# SCSI and USB scanners
-ENV{libsane_matched}=="yes", TAG+="uaccess"
-
-# HPLIP devices (necessary for ink level check and HP tool maintenance)
-ENV{ID_HPLIP}=="1", TAG+="uaccess"
-
-# optical drives
-SUBSYSTEM=="block", ENV{ID_CDROM}=="1", TAG+="uaccess"
-SUBSYSTEM=="scsi_generic", SUBSYSTEMS=="scsi", ATTRS{type}=="4|5", TAG+="uaccess"
-
-# Sound devices
-SUBSYSTEM=="sound", TAG+="uaccess" \
- OPTIONS+="static_node=snd/timer", OPTIONS+="static_node=snd/seq"
-
-# ffado is an userspace driver for firewire sound cards
-SUBSYSTEM=="firewire", ENV{ID_FFADO}=="1", TAG+="uaccess"
-
-# Webcams, frame grabber, TV cards
-SUBSYSTEM=="video4linux", TAG+="uaccess"
-SUBSYSTEM=="dvb", TAG+="uaccess"
-
-# IIDC devices: industrial cameras and some webcams
-SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x00010*", TAG+="uaccess"
-SUBSYSTEM=="firewire", ATTR{units}=="*0x00b09d:0x00010*", TAG+="uaccess"
-# AV/C devices: camcorders, set-top boxes, TV sets, audio devices, and more
-SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x010001*", TAG+="uaccess"
-SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x014001*", TAG+="uaccess"
-
-# DRI video devices
-SUBSYSTEM=="drm", KERNEL=="card*|renderD*", TAG+="uaccess"
-
-# KVM
-SUBSYSTEM=="misc", KERNEL=="kvm", TAG+="uaccess"
-
-# smart-card readers
-ENV{ID_SMARTCARD_READER}=="?*", TAG+="uaccess"
-
-# (USB) authentication devices
-ENV{ID_SECURITY_TOKEN}=="?*", TAG+="uaccess"
-
-# PDA devices
-ENV{ID_PDA}=="?*", TAG+="uaccess"
-
-# Programmable remote control
-ENV{ID_REMOTE_CONTROL}=="1", TAG+="uaccess"
-
-# joysticks
-SUBSYSTEM=="input", ENV{ID_INPUT_JOYSTICK}=="?*", TAG+="uaccess"
-
-# color measurement devices
-ENV{COLOR_MEASUREMENT_DEVICE}=="?*", TAG+="uaccess"
-
-# DDC/CI device, usually high-end monitors such as the DreamColor
-ENV{DDC_DEVICE}=="?*", TAG+="uaccess"
-
-# media player raw devices (for user-mode drivers, Android SDK, etc.)
-SUBSYSTEM=="usb", ENV{ID_MEDIA_PLAYER}=="?*", TAG+="uaccess"
-
-# software-defined radio communication devices
-ENV{ID_SOFTWARE_RADIO}=="?*", TAG+="uaccess"
-
-# 3D printers, CNC machines, laser cutters, 3D scanners, etc.
-ENV{ID_MAKER_TOOL}=="?*", TAG+="uaccess"
-
-LABEL="uaccess_end"
diff --git a/src/login/71-seat.rules.in b/src/login/71-seat.rules.in
deleted file mode 100644
index de55c9a4ec..0000000000
--- a/src/login/71-seat.rules.in
+++ /dev/null
@@ -1,54 +0,0 @@
-# This file is part of systemd.
-#
-# systemd is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or
-# (at your option) any later version.
-
-ACTION=="remove", GOTO="seat_end"
-
-TAG=="uaccess", SUBSYSTEM!="sound", TAG+="seat"
-SUBSYSTEM=="sound", KERNEL=="card*", TAG+="seat"
-SUBSYSTEM=="input", KERNEL=="input*", TAG+="seat"
-SUBSYSTEM=="graphics", KERNEL=="fb[0-9]*", TAG+="seat", TAG+="master-of-seat"
-SUBSYSTEM=="drm", KERNEL=="card[0-9]*", TAG+="seat", TAG+="master-of-seat"
-SUBSYSTEM=="usb", ATTR{bDeviceClass}=="09", TAG+="seat"
-
-# 'Plugable' USB hub, sound, network, graphics adapter
-SUBSYSTEM=="usb", ATTR{idVendor}=="2230", ATTR{idProduct}=="000[13]", ENV{ID_AUTOSEAT}="1"
-
-# qemu (version 2.4+) has a PCI-PCI bridge (-device pci-bridge-seat) to group
-# devices belonging to one seat. See:
-# http://git.qemu.org/?p=qemu.git;a=blob;f=docs/multiseat.txt
-SUBSYSTEM=="pci", ATTR{vendor}=="0x1b36", ATTR{device}=="0x000a", TAG+="seat", ENV{ID_AUTOSEAT}="1"
-
-# Mimo 720, with integrated USB hub, displaylink graphics, and e2i
-# touchscreen. This device carries no proper VID/PID in the USB hub,
-# but it does carry good ID data in the graphics component, hence we
-# check it from the parent. There's a bit of a race here however,
-# given that the child devices might not exist yet at the time this
-# rule is executed. To work around this we'll trigger the parent from
-# the child if we notice that the parent wasn't recognized yet.
-
-# Match parent
-SUBSYSTEM=="usb", ATTR{idVendor}=="058f", ATTR{idProduct}=="6254", \
- ATTR{%k.2/idVendor}=="17e9", ATTR{%k.2/idProduct}=="401a", ATTR{%k.2/product}=="mimo inc", \
- ENV{ID_AUTOSEAT}="1", ENV{ID_AVOID_LOOP}="1"
-
-# Match child, look for parent's ID_AVOID_LOOP
-SUBSYSTEM=="usb", ATTR{idVendor}=="17e9", ATTR{idProduct}=="401a", ATTR{product}=="mimo inc", \
- ATTR{../idVendor}=="058f", ATTR{../idProduct}=="6254", \
- IMPORT{parent}="ID_AVOID_LOOP"
-
-# Match child, retrigger parent
-SUBSYSTEM=="usb", ATTR{idVendor}=="17e9", ATTR{idProduct}=="401a", ATTR{product}=="mimo inc", \
- ATTR{../idVendor}=="058f", ATTR{../idProduct}=="6254", \
- ENV{ID_AVOID_LOOP}=="", \
- RUN+="@rootbindir@/udevadm trigger --parent-match=%p/.."
-
-TAG=="seat", ENV{ID_PATH}=="", IMPORT{builtin}="path_id"
-TAG=="seat", ENV{ID_FOR_SEAT}=="", ENV{ID_PATH_TAG}!="", ENV{ID_FOR_SEAT}="$env{SUBSYSTEM}-$env{ID_PATH_TAG}"
-
-SUBSYSTEM=="input", ATTR{name}=="Wiebetech LLC Wiebetech", RUN+="@rootbindir@/loginctl lock-sessions"
-
-LABEL="seat_end"
diff --git a/src/login/73-seat-late.rules.in b/src/login/73-seat-late.rules.in
deleted file mode 100644
index 901df750fd..0000000000
--- a/src/login/73-seat-late.rules.in
+++ /dev/null
@@ -1,17 +0,0 @@
-# This file is part of systemd.
-#
-# systemd is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or
-# (at your option) any later version.
-
-ACTION=="remove", GOTO="seat_late_end"
-
-ENV{ID_SEAT}=="", ENV{ID_AUTOSEAT}=="1", ENV{ID_FOR_SEAT}!="", ENV{ID_SEAT}="seat-$env{ID_FOR_SEAT}"
-ENV{ID_SEAT}=="", IMPORT{parent}="ID_SEAT"
-
-ENV{ID_SEAT}!="", TAG+="$env{ID_SEAT}"
-
-TAG=="uaccess", ENV{MAJOR}!="", RUN{builtin}+="uaccess"
-
-LABEL="seat_late_end"
diff --git a/src/login/Makefile b/src/login/Makefile
deleted file mode 120000
index d0b0e8e008..0000000000
--- a/src/login/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-../Makefile \ No newline at end of file
diff --git a/src/login/inhibit.c b/src/login/inhibit.c
deleted file mode 100644
index f2c37a8623..0000000000
--- a/src/login/inhibit.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <fcntl.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "sd-bus.h"
-
-#include "alloc-util.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "fd-util.h"
-#include "formats-util.h"
-#include "process-util.h"
-#include "signal-util.h"
-#include "strv.h"
-#include "user-util.h"
-#include "util.h"
-
-static const char* arg_what = "idle:sleep:shutdown";
-static const char* arg_who = NULL;
-static const char* arg_why = "Unknown reason";
-static const char* arg_mode = NULL;
-
-static enum {
- ACTION_INHIBIT,
- ACTION_LIST
-} arg_action = ACTION_INHIBIT;
-
-static int inhibit(sd_bus *bus, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- int r;
- int fd;
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "Inhibit",
- error,
- &reply,
- "ssss", arg_what, arg_who, arg_why, arg_mode);
- if (r < 0)
- return r;
-
- r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd);
- if (r < 0)
- return r;
-
- r = fcntl(fd, F_DUPFD_CLOEXEC, 3);
- if (r < 0)
- return -errno;
-
- return r;
-}
-
-static int print_inhibitors(sd_bus *bus, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- const char *what, *who, *why, *mode;
- unsigned int uid, pid;
- unsigned n = 0;
- int r;
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListInhibitors",
- error,
- &reply,
- "");
- if (r < 0)
- return r;
-
- r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)");
- if (r < 0)
- return bus_log_parse_error(r);
-
- while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) {
- _cleanup_free_ char *comm = NULL, *u = NULL;
-
- if (arg_mode && !streq(mode, arg_mode))
- continue;
-
- get_process_comm(pid, &comm);
- u = uid_to_name(uid);
-
- printf(" Who: %s (UID "UID_FMT"/%s, PID "PID_FMT"/%s)\n"
- " What: %s\n"
- " Why: %s\n"
- " Mode: %s\n\n",
- who, uid, strna(u), pid, strna(comm),
- what,
- why,
- mode);
-
- n++;
- }
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- return bus_log_parse_error(r);
-
- printf("%u inhibitors listed.\n", n);
- return 0;
-}
-
-static void help(void) {
- printf("%s [OPTIONS...] {COMMAND} ...\n\n"
- "Execute a process while inhibiting shutdown/sleep/idle.\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --what=WHAT Operations to inhibit, colon separated list of:\n"
- " shutdown, sleep, idle, handle-power-key,\n"
- " handle-suspend-key, handle-hibernate-key,\n"
- " handle-lid-switch\n"
- " --who=STRING A descriptive string who is inhibiting\n"
- " --why=STRING A descriptive string why is being inhibited\n"
- " --mode=MODE One of block or delay\n"
- " --list List active inhibitors\n"
- , program_invocation_short_name);
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
- enum {
- ARG_VERSION = 0x100,
- ARG_WHAT,
- ARG_WHO,
- ARG_WHY,
- ARG_MODE,
- ARG_LIST,
- };
-
- static const struct option options[] = {
- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, ARG_VERSION },
- { "what", required_argument, NULL, ARG_WHAT },
- { "who", required_argument, NULL, ARG_WHO },
- { "why", required_argument, NULL, ARG_WHY },
- { "mode", required_argument, NULL, ARG_MODE },
- { "list", no_argument, NULL, ARG_LIST },
- {}
- };
-
- int c;
-
- assert(argc >= 0);
- assert(argv);
-
- while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0)
-
- switch (c) {
-
- case 'h':
- help();
- return 0;
-
- case ARG_VERSION:
- return version();
-
- case ARG_WHAT:
- arg_what = optarg;
- break;
-
- case ARG_WHO:
- arg_who = optarg;
- break;
-
- case ARG_WHY:
- arg_why = optarg;
- break;
-
- case ARG_MODE:
- arg_mode = optarg;
- break;
-
- case ARG_LIST:
- arg_action = ACTION_LIST;
- break;
-
- case '?':
- return -EINVAL;
-
- default:
- assert_not_reached("Unhandled option");
- }
-
- if (arg_action == ACTION_INHIBIT && optind == argc)
- arg_action = ACTION_LIST;
-
- else if (arg_action == ACTION_INHIBIT && optind >= argc) {
- log_error("Missing command line to execute.");
- return -EINVAL;
- }
-
- return 1;
-}
-
-int main(int argc, char *argv[]) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
- int r;
-
- log_parse_environment();
- log_open();
-
- r = parse_argv(argc, argv);
- if (r < 0)
- return EXIT_FAILURE;
- if (r == 0)
- return EXIT_SUCCESS;
-
- r = sd_bus_default_system(&bus);
- if (r < 0) {
- log_error_errno(r, "Failed to connect to bus: %m");
- return EXIT_FAILURE;
- }
-
- if (arg_action == ACTION_LIST) {
-
- r = print_inhibitors(bus, &error);
- if (r < 0) {
- log_error("Failed to list inhibitors: %s", bus_error_message(&error, -r));
- return EXIT_FAILURE;
- }
-
- } else {
- _cleanup_close_ int fd = -1;
- _cleanup_free_ char *w = NULL;
- pid_t pid;
-
- if (!arg_who)
- arg_who = w = strv_join(argv + optind, " ");
-
- if (!arg_mode)
- arg_mode = "block";
-
- fd = inhibit(bus, &error);
- if (fd < 0) {
- log_error("Failed to inhibit: %s", bus_error_message(&error, fd));
- return EXIT_FAILURE;
- }
-
- pid = fork();
- if (pid < 0) {
- log_error_errno(errno, "Failed to fork: %m");
- return EXIT_FAILURE;
- }
-
- if (pid == 0) {
- /* Child */
-
- (void) reset_all_signal_handlers();
- (void) reset_signal_mask();
-
- close_all_fds(NULL, 0);
-
- execvp(argv[optind], argv + optind);
- log_error_errno(errno, "Failed to execute %s: %m", argv[optind]);
- _exit(EXIT_FAILURE);
- }
-
- r = wait_for_terminate_and_warn(argv[optind], pid, true);
- return r < 0 ? EXIT_FAILURE : r;
- }
-
- return 0;
-}
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
deleted file mode 100644
index 0fc33cf541..0000000000
--- a/src/login/loginctl.c
+++ /dev/null
@@ -1,1587 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <getopt.h>
-#include <locale.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "sd-bus.h"
-
-#include "alloc-util.h"
-#include "bus-error.h"
-#include "bus-unit-util.h"
-#include "bus-util.h"
-#include "cgroup-show.h"
-#include "cgroup-util.h"
-#include "log.h"
-#include "logs-show.h"
-#include "macro.h"
-#include "pager.h"
-#include "parse-util.h"
-#include "process-util.h"
-#include "signal-util.h"
-#include "spawn-polkit-agent.h"
-#include "strv.h"
-#include "sysfs-show.h"
-#include "terminal-util.h"
-#include "unit-name.h"
-#include "user-util.h"
-#include "util.h"
-#include "verbs.h"
-
-static char **arg_property = NULL;
-static bool arg_all = false;
-static bool arg_value = false;
-static bool arg_full = false;
-static bool arg_no_pager = false;
-static bool arg_legend = true;
-static const char *arg_kill_who = NULL;
-static int arg_signal = SIGTERM;
-static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
-static char *arg_host = NULL;
-static bool arg_ask_password = true;
-static unsigned arg_lines = 10;
-static OutputMode arg_output = OUTPUT_SHORT;
-
-static void polkit_agent_open_if_enabled(void) {
-
- /* Open the polkit agent as a child process if necessary */
-
- if (!arg_ask_password)
- return;
-
- if (arg_transport != BUS_TRANSPORT_LOCAL)
- return;
-
- polkit_agent_open();
-}
-
-static OutputFlags get_output_flags(void) {
-
- return
- arg_all * OUTPUT_SHOW_ALL |
- arg_full * OUTPUT_FULL_WIDTH |
- (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
- colors_enabled() * OUTPUT_COLOR;
-}
-
-static int list_sessions(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- const char *id, *user, *seat, *object;
- sd_bus *bus = userdata;
- unsigned k = 0;
- uint32_t uid;
- int r;
-
- assert(bus);
- assert(argv);
-
- pager_open(arg_no_pager, false);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListSessions",
- &error, &reply,
- "");
- if (r < 0) {
- log_error("Failed to list sessions: %s", bus_error_message(&error, r));
- return r;
- }
-
- r = sd_bus_message_enter_container(reply, 'a', "(susso)");
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_legend)
- printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
-
- while ((r = sd_bus_message_read(reply, "(susso)", &id, &uid, &user, &seat, &object)) > 0) {
- printf("%10s %10u %-16s %-16s\n", id, (unsigned) uid, user, seat);
- k++;
- }
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_legend)
- printf("\n%u sessions listed.\n", k);
-
- return 0;
-}
-
-static int list_users(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- const char *user, *object;
- sd_bus *bus = userdata;
- unsigned k = 0;
- uint32_t uid;
- int r;
-
- assert(bus);
- assert(argv);
-
- pager_open(arg_no_pager, false);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListUsers",
- &error, &reply,
- "");
- if (r < 0) {
- log_error("Failed to list users: %s", bus_error_message(&error, r));
- return r;
- }
-
- r = sd_bus_message_enter_container(reply, 'a', "(uso)");
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_legend)
- printf("%10s %-16s\n", "UID", "USER");
-
- while ((r = sd_bus_message_read(reply, "(uso)", &uid, &user, &object)) > 0) {
- printf("%10u %-16s\n", (unsigned) uid, user);
- k++;
- }
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_legend)
- printf("\n%u users listed.\n", k);
-
- return 0;
-}
-
-static int list_seats(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- const char *seat, *object;
- sd_bus *bus = userdata;
- unsigned k = 0;
- int r;
-
- assert(bus);
- assert(argv);
-
- pager_open(arg_no_pager, false);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListSeats",
- &error, &reply,
- "");
- if (r < 0) {
- log_error("Failed to list seats: %s", bus_error_message(&error, r));
- return r;
- }
-
- r = sd_bus_message_enter_container(reply, 'a', "(so)");
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_legend)
- printf("%-16s\n", "SEAT");
-
- while ((r = sd_bus_message_read(reply, "(so)", &seat, &object)) > 0) {
- printf("%-16s\n", seat);
- k++;
- }
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_legend)
- printf("\n%u seats listed.\n", k);
-
- return 0;
-}
-
-static int show_unit_cgroup(sd_bus *bus, const char *interface, const char *unit, pid_t leader) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- _cleanup_free_ char *path = NULL;
- const char *cgroup;
- unsigned c;
- int r;
-
- assert(bus);
- assert(unit);
-
- path = unit_dbus_path_from_name(unit);
- if (!path)
- return log_oom();
-
- r = sd_bus_get_property(
- bus,
- "org.freedesktop.systemd1",
- path,
- interface,
- "ControlGroup",
- &error,
- &reply,
- "s");
- if (r < 0)
- return log_error_errno(r, "Failed to query ControlGroup: %s", bus_error_message(&error, r));
-
- r = sd_bus_message_read(reply, "s", &cgroup);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (isempty(cgroup))
- return 0;
-
- c = columns();
- if (c > 18)
- c -= 18;
- else
- c = 0;
-
- r = unit_show_processes(bus, unit, cgroup, "\t\t ", c, get_output_flags(), &error);
- if (r == -EBADR) {
-
- if (arg_transport == BUS_TRANSPORT_REMOTE)
- return 0;
-
- /* Fallback for older systemd versions where the GetUnitProcesses() call is not yet available */
-
- if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup) != 0 && leader <= 0)
- return 0;
-
- show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, &leader, leader > 0, get_output_flags());
- } else if (r < 0)
- return log_error_errno(r, "Failed to dump process list: %s", bus_error_message(&error, r));
-
- return 0;
-}
-
-typedef struct SessionStatusInfo {
- char *id;
- uid_t uid;
- char *name;
- struct dual_timestamp timestamp;
- unsigned int vtnr;
- char *seat;
- char *tty;
- char *display;
- int remote;
- char *remote_host;
- char *remote_user;
- char *service;
- pid_t leader;
- char *type;
- char *class;
- char *state;
- char *scope;
- char *desktop;
-} SessionStatusInfo;
-
-typedef struct UserStatusInfo {
- uid_t uid;
- int linger;
- char *name;
- struct dual_timestamp timestamp;
- char *state;
- char **sessions;
- char *display;
- char *slice;
-} UserStatusInfo;
-
-typedef struct SeatStatusInfo {
- char *id;
- char *active_session;
- char **sessions;
-} SeatStatusInfo;
-
-static void session_status_info_clear(SessionStatusInfo *info) {
- if (info) {
- free(info->id);
- free(info->name);
- free(info->seat);
- free(info->tty);
- free(info->display);
- free(info->remote_host);
- free(info->remote_user);
- free(info->service);
- free(info->type);
- free(info->class);
- free(info->state);
- free(info->scope);
- free(info->desktop);
- zero(*info);
- }
-}
-
-static void user_status_info_clear(UserStatusInfo *info) {
- if (info) {
- free(info->name);
- free(info->state);
- strv_free(info->sessions);
- free(info->display);
- free(info->slice);
- zero(*info);
- }
-}
-
-static void seat_status_info_clear(SeatStatusInfo *info) {
- if (info) {
- free(info->id);
- free(info->active_session);
- strv_free(info->sessions);
- zero(*info);
- }
-}
-
-static int prop_map_first_of_struct(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
- const char *contents;
- int r;
-
- r = sd_bus_message_peek_type(m, NULL, &contents);
- if (r < 0)
- return r;
-
- r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, contents);
- if (r < 0)
- return r;
-
- if (contents[0] == 's' || contents[0] == 'o') {
- const char *s;
- char **p = (char **) userdata;
-
- r = sd_bus_message_read_basic(m, contents[0], &s);
- if (r < 0)
- return r;
-
- r = free_and_strdup(p, s);
- if (r < 0)
- return r;
- } else {
- r = sd_bus_message_read_basic(m, contents[0], userdata);
- if (r < 0)
- return r;
- }
-
- r = sd_bus_message_skip(m, contents+1);
- if (r < 0)
- return r;
-
- r = sd_bus_message_exit_container(m);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static int prop_map_sessions_strv(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
- const char *name;
- int r;
-
- assert(bus);
- assert(m);
-
- r = sd_bus_message_enter_container(m, 'a', "(so)");
- if (r < 0)
- return r;
-
- while ((r = sd_bus_message_read(m, "(so)", &name, NULL)) > 0) {
- r = strv_extend(userdata, name);
- if (r < 0)
- return r;
- }
- if (r < 0)
- return r;
-
- return sd_bus_message_exit_container(m);
-}
-
-static int print_session_status_info(sd_bus *bus, const char *path, bool *new_line) {
-
- static const struct bus_properties_map map[] = {
- { "Id", "s", NULL, offsetof(SessionStatusInfo, id) },
- { "Name", "s", NULL, offsetof(SessionStatusInfo, name) },
- { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
- { "Display", "s", NULL, offsetof(SessionStatusInfo, display) },
- { "RemoteHost", "s", NULL, offsetof(SessionStatusInfo, remote_host) },
- { "RemoteUser", "s", NULL, offsetof(SessionStatusInfo, remote_user) },
- { "Service", "s", NULL, offsetof(SessionStatusInfo, service) },
- { "Desktop", "s", NULL, offsetof(SessionStatusInfo, desktop) },
- { "Type", "s", NULL, offsetof(SessionStatusInfo, type) },
- { "Class", "s", NULL, offsetof(SessionStatusInfo, class) },
- { "Scope", "s", NULL, offsetof(SessionStatusInfo, scope) },
- { "State", "s", NULL, offsetof(SessionStatusInfo, state) },
- { "VTNr", "u", NULL, offsetof(SessionStatusInfo, vtnr) },
- { "Leader", "u", NULL, offsetof(SessionStatusInfo, leader) },
- { "Remote", "b", NULL, offsetof(SessionStatusInfo, remote) },
- { "Timestamp", "t", NULL, offsetof(SessionStatusInfo, timestamp.realtime) },
- { "TimestampMonotonic", "t", NULL, offsetof(SessionStatusInfo, timestamp.monotonic) },
- { "User", "(uo)", prop_map_first_of_struct, offsetof(SessionStatusInfo, uid) },
- { "Seat", "(so)", prop_map_first_of_struct, offsetof(SessionStatusInfo, seat) },
- {}
- };
-
- char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
- char since2[FORMAT_TIMESTAMP_MAX], *s2;
- _cleanup_(session_status_info_clear) SessionStatusInfo i = {};
- int r;
-
- r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
- if (r < 0)
- return log_error_errno(r, "Could not get properties: %m");
-
- if (*new_line)
- printf("\n");
-
- *new_line = true;
-
- printf("%s - ", strna(i.id));
-
- if (i.name)
- printf("%s (%u)\n", i.name, (unsigned) i.uid);
- else
- printf("%u\n", (unsigned) i.uid);
-
- s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp.realtime);
- s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);
-
- if (s1)
- printf("\t Since: %s; %s\n", s2, s1);
- else if (s2)
- printf("\t Since: %s\n", s2);
-
- if (i.leader > 0) {
- _cleanup_free_ char *t = NULL;
-
- printf("\t Leader: %u", (unsigned) i.leader);
-
- get_process_comm(i.leader, &t);
- if (t)
- printf(" (%s)", t);
-
- printf("\n");
- }
-
- if (!isempty(i.seat)) {
- printf("\t Seat: %s", i.seat);
-
- if (i.vtnr > 0)
- printf("; vc%u", i.vtnr);
-
- printf("\n");
- }
-
- if (i.tty)
- printf("\t TTY: %s\n", i.tty);
- else if (i.display)
- printf("\t Display: %s\n", i.display);
-
- if (i.remote_host && i.remote_user)
- printf("\t Remote: %s@%s\n", i.remote_user, i.remote_host);
- else if (i.remote_host)
- printf("\t Remote: %s\n", i.remote_host);
- else if (i.remote_user)
- printf("\t Remote: user %s\n", i.remote_user);
- else if (i.remote)
- printf("\t Remote: Yes\n");
-
- if (i.service) {
- printf("\t Service: %s", i.service);
-
- if (i.type)
- printf("; type %s", i.type);
-
- if (i.class)
- printf("; class %s", i.class);
-
- printf("\n");
- } else if (i.type) {
- printf("\t Type: %s", i.type);
-
- if (i.class)
- printf("; class %s", i.class);
-
- printf("\n");
- } else if (i.class)
- printf("\t Class: %s\n", i.class);
-
- if (!isempty(i.desktop))
- printf("\t Desktop: %s\n", i.desktop);
-
- if (i.state)
- printf("\t State: %s\n", i.state);
-
- if (i.scope) {
- printf("\t Unit: %s\n", i.scope);
- show_unit_cgroup(bus, "org.freedesktop.systemd1.Scope", i.scope, i.leader);
-
- if (arg_transport == BUS_TRANSPORT_LOCAL) {
-
- show_journal_by_unit(
- stdout,
- i.scope,
- arg_output,
- 0,
- i.timestamp.monotonic,
- arg_lines,
- 0,
- get_output_flags() | OUTPUT_BEGIN_NEWLINE,
- SD_JOURNAL_LOCAL_ONLY,
- true,
- NULL);
- }
- }
-
- return 0;
-}
-
-static int print_user_status_info(sd_bus *bus, const char *path, bool *new_line) {
-
- static const struct bus_properties_map map[] = {
- { "Name", "s", NULL, offsetof(UserStatusInfo, name) },
- { "Linger", "b", NULL, offsetof(UserStatusInfo, linger) },
- { "Slice", "s", NULL, offsetof(UserStatusInfo, slice) },
- { "State", "s", NULL, offsetof(UserStatusInfo, state) },
- { "UID", "u", NULL, offsetof(UserStatusInfo, uid) },
- { "Timestamp", "t", NULL, offsetof(UserStatusInfo, timestamp.realtime) },
- { "TimestampMonotonic", "t", NULL, offsetof(UserStatusInfo, timestamp.monotonic) },
- { "Display", "(so)", prop_map_first_of_struct, offsetof(UserStatusInfo, display) },
- { "Sessions", "a(so)", prop_map_sessions_strv, offsetof(UserStatusInfo, sessions) },
- {}
- };
-
- char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
- char since2[FORMAT_TIMESTAMP_MAX], *s2;
- _cleanup_(user_status_info_clear) UserStatusInfo i = {};
- int r;
-
- r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
- if (r < 0)
- return log_error_errno(r, "Could not get properties: %m");
-
- if (*new_line)
- printf("\n");
-
- *new_line = true;
-
- if (i.name)
- printf("%s (%u)\n", i.name, (unsigned) i.uid);
- else
- printf("%u\n", (unsigned) i.uid);
-
- s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp.realtime);
- s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);
-
- if (s1)
- printf("\t Since: %s; %s\n", s2, s1);
- else if (s2)
- printf("\t Since: %s\n", s2);
-
- if (!isempty(i.state))
- printf("\t State: %s\n", i.state);
-
- if (!strv_isempty(i.sessions)) {
- char **l;
- printf("\tSessions:");
-
- STRV_FOREACH(l, i.sessions)
- printf(" %s%s",
- streq_ptr(*l, i.display) ? "*" : "",
- *l);
-
- printf("\n");
- }
-
- printf("\t Linger: %s\n", yes_no(i.linger));
-
- if (i.slice) {
- printf("\t Unit: %s\n", i.slice);
- show_unit_cgroup(bus, "org.freedesktop.systemd1.Slice", i.slice, 0);
-
- show_journal_by_unit(
- stdout,
- i.slice,
- arg_output,
- 0,
- i.timestamp.monotonic,
- arg_lines,
- 0,
- get_output_flags() | OUTPUT_BEGIN_NEWLINE,
- SD_JOURNAL_LOCAL_ONLY,
- true,
- NULL);
- }
-
- return 0;
-}
-
-static int print_seat_status_info(sd_bus *bus, const char *path, bool *new_line) {
-
- static const struct bus_properties_map map[] = {
- { "Id", "s", NULL, offsetof(SeatStatusInfo, id) },
- { "ActiveSession", "(so)", prop_map_first_of_struct, offsetof(SeatStatusInfo, active_session) },
- { "Sessions", "a(so)", prop_map_sessions_strv, offsetof(SeatStatusInfo, sessions) },
- {}
- };
-
- _cleanup_(seat_status_info_clear) SeatStatusInfo i = {};
- int r;
-
- r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
- if (r < 0)
- return log_error_errno(r, "Could not get properties: %m");
-
- if (*new_line)
- printf("\n");
-
- *new_line = true;
-
- printf("%s\n", strna(i.id));
-
- if (!strv_isempty(i.sessions)) {
- char **l;
- printf("\tSessions:");
-
- STRV_FOREACH(l, i.sessions) {
- if (streq_ptr(*l, i.active_session))
- printf(" *%s", *l);
- else
- printf(" %s", *l);
- }
-
- printf("\n");
- }
-
- if (arg_transport == BUS_TRANSPORT_LOCAL) {
- unsigned c;
-
- c = columns();
- if (c > 21)
- c -= 21;
- else
- c = 0;
-
- printf("\t Devices:\n");
-
- show_sysfs(i.id, "\t\t ", c);
- }
-
- return 0;
-}
-
-#define property(name, fmt, ...) \
- do { \
- if (arg_value) \
- printf(fmt "\n", __VA_ARGS__); \
- else \
- printf("%s=" fmt "\n", name, __VA_ARGS__); \
- } while(0)
-
-static int print_property(const char *name, sd_bus_message *m, const char *contents) {
- int r;
-
- assert(name);
- assert(m);
- assert(contents);
-
- if (arg_property && !strv_find(arg_property, name))
- /* skip what we didn't read */
- return sd_bus_message_skip(m, contents);
-
- switch (contents[0]) {
-
- case SD_BUS_TYPE_STRUCT_BEGIN:
-
- if (contents[1] == SD_BUS_TYPE_STRING && STR_IN_SET(name, "Display", "Seat", "ActiveSession")) {
- const char *s;
-
- r = sd_bus_message_read(m, "(so)", &s, NULL);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_all || !isempty(s))
- property(name, "%s", s);
-
- return 0;
-
- } else if (contents[1] == SD_BUS_TYPE_UINT32 && streq(name, "User")) {
- uint32_t uid;
-
- r = sd_bus_message_read(m, "(uo)", &uid, NULL);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (!uid_is_valid(uid)) {
- log_error("Invalid user ID: " UID_FMT, uid);
- return -EINVAL;
- }
-
- property(name, UID_FMT, uid);
- return 0;
- }
-
- break;
-
- case SD_BUS_TYPE_ARRAY:
-
- if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Sessions")) {
- const char *s;
- bool space = false;
-
- r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(so)");
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (!arg_value)
- printf("%s=", name);
-
- while ((r = sd_bus_message_read(m, "(so)", &s, NULL)) > 0) {
- printf("%s%s", space ? " " : "", s);
- space = true;
- }
-
- if (space || !arg_value)
- printf("\n");
-
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_exit_container(m);
- if (r < 0)
- return bus_log_parse_error(r);
-
- return 0;
- }
-
- break;
- }
-
- r = bus_print_property(name, m, arg_value, arg_all);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (r == 0) {
- r = sd_bus_message_skip(m, contents);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (arg_all)
- printf("%s=[unprintable]\n", name);
- }
-
- return 0;
-}
-
-static int show_properties(sd_bus *bus, const char *path, bool *new_line) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- int r;
-
- assert(bus);
- assert(path);
- assert(new_line);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- path,
- "org.freedesktop.DBus.Properties",
- "GetAll",
- &error,
- &reply,
- "s", "");
- if (r < 0)
- return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r));
-
- r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}");
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (*new_line)
- printf("\n");
-
- *new_line = true;
-
- while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) {
- const char *name, *contents;
-
- r = sd_bus_message_read(reply, "s", &name);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_peek_type(reply, NULL, &contents);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, contents);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = print_property(name, reply, contents);
- if (r < 0)
- return r;
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- return bus_log_parse_error(r);
- }
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- return bus_log_parse_error(r);
-
- return 0;
-}
-
-static int show_session(int argc, char *argv[], void *userdata) {
- bool properties, new_line = false;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- properties = !strstr(argv[0], "status");
-
- pager_open(arg_no_pager, false);
-
- if (argc <= 1) {
- /* If not argument is specified inspect the manager
- * itself */
- if (properties)
- return show_properties(bus, "/org/freedesktop/login1", &new_line);
-
- /* And in the pretty case, show data of the calling session */
- return print_session_status_info(bus, "/org/freedesktop/login1/session/self", &new_line);
- }
-
- for (i = 1; i < argc; i++) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
- const char *path = NULL;
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetSession",
- &error, &reply,
- "s", argv[i]);
- if (r < 0) {
- log_error("Failed to get session: %s", bus_error_message(&error, r));
- return r;
- }
-
- r = sd_bus_message_read(reply, "o", &path);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (properties)
- r = show_properties(bus, path, &new_line);
- else
- r = print_session_status_info(bus, path, &new_line);
-
- if (r < 0)
- return r;
- }
-
- return 0;
-}
-
-static int show_user(int argc, char *argv[], void *userdata) {
- bool properties, new_line = false;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- properties = !strstr(argv[0], "status");
-
- pager_open(arg_no_pager, false);
-
- if (argc <= 1) {
- /* If not argument is specified inspect the manager
- * itself */
- if (properties)
- return show_properties(bus, "/org/freedesktop/login1", &new_line);
-
- return print_user_status_info(bus, "/org/freedesktop/login1/user/self", &new_line);
- }
-
- for (i = 1; i < argc; i++) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
- const char *path = NULL;
- uid_t uid;
-
- r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
- if (r < 0)
- return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetUser",
- &error, &reply,
- "u", (uint32_t) uid);
- if (r < 0) {
- log_error("Failed to get user: %s", bus_error_message(&error, r));
- return r;
- }
-
- r = sd_bus_message_read(reply, "o", &path);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (properties)
- r = show_properties(bus, path, &new_line);
- else
- r = print_user_status_info(bus, path, &new_line);
-
- if (r < 0)
- return r;
- }
-
- return 0;
-}
-
-static int show_seat(int argc, char *argv[], void *userdata) {
- bool properties, new_line = false;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- properties = !strstr(argv[0], "status");
-
- pager_open(arg_no_pager, false);
-
- if (argc <= 1) {
- /* If not argument is specified inspect the manager
- * itself */
- if (properties)
- return show_properties(bus, "/org/freedesktop/login1", &new_line);
-
- return print_seat_status_info(bus, "/org/freedesktop/login1/seat/self", &new_line);
- }
-
- for (i = 1; i < argc; i++) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
- const char *path = NULL;
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetSeat",
- &error, &reply,
- "s", argv[i]);
- if (r < 0) {
- log_error("Failed to get seat: %s", bus_error_message(&error, r));
- return r;
- }
-
- r = sd_bus_message_read(reply, "o", &path);
- if (r < 0)
- return bus_log_parse_error(r);
-
- if (properties)
- r = show_properties(bus, path, &new_line);
- else
- r = print_seat_status_info(bus, path, &new_line);
-
- if (r < 0)
- return r;
- }
-
- return 0;
-}
-
-static int activate(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- char *short_argv[3];
- int r, i;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- if (argc < 2) {
- /* No argument? Let's convert this into the empty
- * session name, which the calls will then resolve to
- * the caller's session. */
-
- short_argv[0] = argv[0];
- short_argv[1] = (char*) "";
- short_argv[2] = NULL;
-
- argv = short_argv;
- argc = 2;
- }
-
- for (i = 1; i < argc; i++) {
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- streq(argv[0], "lock-session") ? "LockSession" :
- streq(argv[0], "unlock-session") ? "UnlockSession" :
- streq(argv[0], "terminate-session") ? "TerminateSession" :
- "ActivateSession",
- &error, NULL,
- "s", argv[i]);
- if (r < 0) {
- log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
- return r;
- }
- }
-
- return 0;
-}
-
-static int kill_session(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- if (!arg_kill_who)
- arg_kill_who = "all";
-
- for (i = 1; i < argc; i++) {
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "KillSession",
- &error, NULL,
- "ssi", argv[i], arg_kill_who, arg_signal);
- if (r < 0) {
- log_error("Could not kill session: %s", bus_error_message(&error, -r));
- return r;
- }
- }
-
- return 0;
-}
-
-static int enable_linger(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- char* short_argv[3];
- bool b;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- b = streq(argv[0], "enable-linger");
-
- if (argc < 2) {
- short_argv[0] = argv[0];
- short_argv[1] = (char*) "";
- short_argv[2] = NULL;
- argv = short_argv;
- argc = 2;
- }
-
- for (i = 1; i < argc; i++) {
- uid_t uid;
-
- if (isempty(argv[i]))
- uid = UID_INVALID;
- else {
- r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
- if (r < 0)
- return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
- }
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "SetUserLinger",
- &error, NULL,
- "ubb", (uint32_t) uid, b, true);
- if (r < 0) {
- log_error("Could not enable linger: %s", bus_error_message(&error, -r));
- return r;
- }
- }
-
- return 0;
-}
-
-static int terminate_user(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- for (i = 1; i < argc; i++) {
- uid_t uid;
-
- r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
- if (r < 0)
- return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "TerminateUser",
- &error, NULL,
- "u", (uint32_t) uid);
- if (r < 0) {
- log_error("Could not terminate user: %s", bus_error_message(&error, -r));
- return r;
- }
- }
-
- return 0;
-}
-
-static int kill_user(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- if (!arg_kill_who)
- arg_kill_who = "all";
-
- for (i = 1; i < argc; i++) {
- uid_t uid;
-
- r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
- if (r < 0)
- return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "KillUser",
- &error, NULL,
- "ui", (uint32_t) uid, arg_signal);
- if (r < 0) {
- log_error("Could not kill user: %s", bus_error_message(&error, -r));
- return r;
- }
- }
-
- return 0;
-}
-
-static int attach(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- for (i = 2; i < argc; i++) {
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "AttachDevice",
- &error, NULL,
- "ssb", argv[1], argv[i], true);
-
- if (r < 0) {
- log_error("Could not attach device: %s", bus_error_message(&error, -r));
- return r;
- }
- }
-
- return 0;
-}
-
-static int flush_devices(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- int r;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "FlushDevices",
- &error, NULL,
- "b", true);
- if (r < 0)
- log_error("Could not flush devices: %s", bus_error_message(&error, -r));
-
- return r;
-}
-
-static int lock_sessions(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- int r;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- streq(argv[0], "lock-sessions") ? "LockSessions" : "UnlockSessions",
- &error, NULL,
- NULL);
- if (r < 0)
- log_error("Could not lock sessions: %s", bus_error_message(&error, -r));
-
- return r;
-}
-
-static int terminate_seat(int argc, char *argv[], void *userdata) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- sd_bus *bus = userdata;
- int r, i;
-
- assert(bus);
- assert(argv);
-
- polkit_agent_open_if_enabled();
-
- for (i = 1; i < argc; i++) {
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "TerminateSeat",
- &error, NULL,
- "s", argv[i]);
- if (r < 0) {
- log_error("Could not terminate seat: %s", bus_error_message(&error, -r));
- return r;
- }
- }
-
- return 0;
-}
-
-static int help(int argc, char *argv[], void *userdata) {
-
- printf("%s [OPTIONS...] {COMMAND} ...\n\n"
- "Send control commands to or query the login manager.\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --no-pager Do not pipe output into a pager\n"
- " --no-legend Do not show the headers and footers\n"
- " --no-ask-password Don't prompt for password\n"
- " -H --host=[USER@]HOST Operate on remote host\n"
- " -M --machine=CONTAINER Operate on local container\n"
- " -p --property=NAME Show only properties by this name\n"
- " -a --all Show all properties, including empty ones\n"
- " --value When showing properties, only print the value\n"
- " -l --full Do not ellipsize output\n"
- " --kill-who=WHO Who to send signal to\n"
- " -s --signal=SIGNAL Which signal to send\n"
- " -n --lines=INTEGER Number of journal entries to show\n"
- " -o --output=STRING Change journal output mode (short, short-monotonic,\n"
- " verbose, export, json, json-pretty, json-sse, cat)\n\n"
- "Session Commands:\n"
- " list-sessions List sessions\n"
- " session-status [ID...] Show session status\n"
- " show-session [ID...] Show properties of sessions or the manager\n"
- " activate [ID] Activate a session\n"
- " lock-session [ID...] Screen lock one or more sessions\n"
- " unlock-session [ID...] Screen unlock one or more sessions\n"
- " lock-sessions Screen lock all current sessions\n"
- " unlock-sessions Screen unlock all current sessions\n"
- " terminate-session ID... Terminate one or more sessions\n"
- " kill-session ID... Send signal to processes of a session\n\n"
- "User Commands:\n"
- " list-users List users\n"
- " user-status [USER...] Show user status\n"
- " show-user [USER...] Show properties of users or the manager\n"
- " enable-linger [USER...] Enable linger state of one or more users\n"
- " disable-linger [USER...] Disable linger state of one or more users\n"
- " terminate-user USER... Terminate all sessions of one or more users\n"
- " kill-user USER... Send signal to processes of a user\n\n"
- "Seat Commands:\n"
- " list-seats List seats\n"
- " seat-status [NAME...] Show seat status\n"
- " show-seat [NAME...] Show properties of seats or the manager\n"
- " attach NAME DEVICE... Attach one or more devices to a seat\n"
- " flush-devices Flush all device associations\n"
- " terminate-seat NAME... Terminate all sessions on one or more seats\n"
- , program_invocation_short_name);
-
- return 0;
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
- enum {
- ARG_VERSION = 0x100,
- ARG_VALUE,
- ARG_NO_PAGER,
- ARG_NO_LEGEND,
- ARG_KILL_WHO,
- ARG_NO_ASK_PASSWORD,
- };
-
- static const struct option options[] = {
- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, ARG_VERSION },
- { "property", required_argument, NULL, 'p' },
- { "all", no_argument, NULL, 'a' },
- { "value", no_argument, NULL, ARG_VALUE },
- { "full", no_argument, NULL, 'l' },
- { "no-pager", no_argument, NULL, ARG_NO_PAGER },
- { "no-legend", no_argument, NULL, ARG_NO_LEGEND },
- { "kill-who", required_argument, NULL, ARG_KILL_WHO },
- { "signal", required_argument, NULL, 's' },
- { "host", required_argument, NULL, 'H' },
- { "machine", required_argument, NULL, 'M' },
- { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
- { "lines", required_argument, NULL, 'n' },
- { "output", required_argument, NULL, 'o' },
- {}
- };
-
- int c, r;
-
- assert(argc >= 0);
- assert(argv);
-
- while ((c = getopt_long(argc, argv, "hp:als:H:M:n:o:", options, NULL)) >= 0)
-
- switch (c) {
-
- case 'h':
- help(0, NULL, NULL);
- return 0;
-
- case ARG_VERSION:
- return version();
-
- case 'p': {
- r = strv_extend(&arg_property, optarg);
- if (r < 0)
- return log_oom();
-
- /* If the user asked for a particular
- * property, show it to him, even if it is
- * empty. */
- arg_all = true;
- break;
- }
-
- case 'a':
- arg_all = true;
- break;
-
- case ARG_VALUE:
- arg_value = true;
- break;
-
- case 'l':
- arg_full = true;
- break;
-
- case 'n':
- if (safe_atou(optarg, &arg_lines) < 0) {
- log_error("Failed to parse lines '%s'", optarg);
- return -EINVAL;
- }
- break;
-
- case 'o':
- arg_output = output_mode_from_string(optarg);
- if (arg_output < 0) {
- log_error("Unknown output '%s'.", optarg);
- return -EINVAL;
- }
- break;
-
- case ARG_NO_PAGER:
- arg_no_pager = true;
- break;
-
- case ARG_NO_LEGEND:
- arg_legend = false;
- break;
-
- case ARG_NO_ASK_PASSWORD:
- arg_ask_password = false;
- break;
-
- case ARG_KILL_WHO:
- arg_kill_who = optarg;
- break;
-
- case 's':
- arg_signal = signal_from_string_try_harder(optarg);
- if (arg_signal < 0) {
- log_error("Failed to parse signal string %s.", optarg);
- return -EINVAL;
- }
- break;
-
- case 'H':
- arg_transport = BUS_TRANSPORT_REMOTE;
- arg_host = optarg;
- break;
-
- case 'M':
- arg_transport = BUS_TRANSPORT_MACHINE;
- arg_host = optarg;
- break;
-
- case '?':
- return -EINVAL;
-
- default:
- assert_not_reached("Unhandled option");
- }
-
- return 1;
-}
-
-static int loginctl_main(int argc, char *argv[], sd_bus *bus) {
-
- static const Verb verbs[] = {
- { "help", VERB_ANY, VERB_ANY, 0, help },
- { "list-sessions", VERB_ANY, 1, VERB_DEFAULT, list_sessions },
- { "session-status", VERB_ANY, VERB_ANY, 0, show_session },
- { "show-session", VERB_ANY, VERB_ANY, 0, show_session },
- { "activate", VERB_ANY, 2, 0, activate },
- { "lock-session", VERB_ANY, VERB_ANY, 0, activate },
- { "unlock-session", VERB_ANY, VERB_ANY, 0, activate },
- { "lock-sessions", VERB_ANY, 1, 0, lock_sessions },
- { "unlock-sessions", VERB_ANY, 1, 0, lock_sessions },
- { "terminate-session", 2, VERB_ANY, 0, activate },
- { "kill-session", 2, VERB_ANY, 0, kill_session },
- { "list-users", VERB_ANY, 1, 0, list_users },
- { "user-status", VERB_ANY, VERB_ANY, 0, show_user },
- { "show-user", VERB_ANY, VERB_ANY, 0, show_user },
- { "enable-linger", VERB_ANY, VERB_ANY, 0, enable_linger },
- { "disable-linger", VERB_ANY, VERB_ANY, 0, enable_linger },
- { "terminate-user", 2, VERB_ANY, 0, terminate_user },
- { "kill-user", 2, VERB_ANY, 0, kill_user },
- { "list-seats", VERB_ANY, 1, 0, list_seats },
- { "seat-status", VERB_ANY, VERB_ANY, 0, show_seat },
- { "show-seat", VERB_ANY, VERB_ANY, 0, show_seat },
- { "attach", 3, VERB_ANY, 0, attach },
- { "flush-devices", VERB_ANY, 1, 0, flush_devices },
- { "terminate-seat", 2, VERB_ANY, 0, terminate_seat },
- {}
- };
-
- return dispatch_verb(argc, argv, verbs, bus);
-}
-
-int main(int argc, char *argv[]) {
- sd_bus *bus = NULL;
- int r;
-
- setlocale(LC_ALL, "");
- log_parse_environment();
- log_open();
-
- r = parse_argv(argc, argv);
- if (r <= 0)
- goto finish;
-
- r = bus_connect_transport(arg_transport, arg_host, false, &bus);
- if (r < 0) {
- log_error_errno(r, "Failed to create bus connection: %m");
- goto finish;
- }
-
- sd_bus_set_allow_interactive_authorization(bus, arg_ask_password);
-
- r = loginctl_main(argc, argv, bus);
-
-finish:
- sd_bus_flush_close_unref(bus);
-
- pager_close();
- polkit_agent_close();
-
- strv_free(arg_property);
-
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/login/logind-acl.c b/src/login/logind-acl.c
deleted file mode 100644
index 0cef88a82d..0000000000
--- a/src/login/logind-acl.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-
-#include "acl-util.h"
-#include "alloc-util.h"
-#include "dirent-util.h"
-#include "escape.h"
-#include "fd-util.h"
-#include "formats-util.h"
-#include "logind-acl.h"
-#include "set.h"
-#include "string-util.h"
-#include "udev-util.h"
-#include "util.h"
-
-static int flush_acl(acl_t acl) {
- acl_entry_t i;
- int found;
- bool changed = false;
-
- assert(acl);
-
- for (found = acl_get_entry(acl, ACL_FIRST_ENTRY, &i);
- found > 0;
- found = acl_get_entry(acl, ACL_NEXT_ENTRY, &i)) {
-
- acl_tag_t tag;
-
- if (acl_get_tag_type(i, &tag) < 0)
- return -errno;
-
- if (tag != ACL_USER)
- continue;
-
- if (acl_delete_entry(acl, i) < 0)
- return -errno;
-
- changed = true;
- }
-
- if (found < 0)
- return -errno;
-
- return changed;
-}
-
-int devnode_acl(const char *path,
- bool flush,
- bool del, uid_t old_uid,
- bool add, uid_t new_uid) {
-
- acl_t acl;
- int r = 0;
- bool changed = false;
-
- assert(path);
-
- acl = acl_get_file(path, ACL_TYPE_ACCESS);
- if (!acl)
- return -errno;
-
- if (flush) {
-
- r = flush_acl(acl);
- if (r < 0)
- goto finish;
- if (r > 0)
- changed = true;
-
- } else if (del && old_uid > 0) {
- acl_entry_t entry;
-
- r = acl_find_uid(acl, old_uid, &entry);
- if (r < 0)
- goto finish;
-
- if (r > 0) {
- if (acl_delete_entry(acl, entry) < 0) {
- r = -errno;
- goto finish;
- }
-
- changed = true;
- }
- }
-
- if (add && new_uid > 0) {
- acl_entry_t entry;
- acl_permset_t permset;
- int rd, wt;
-
- r = acl_find_uid(acl, new_uid, &entry);
- if (r < 0)
- goto finish;
-
- if (r == 0) {
- if (acl_create_entry(&acl, &entry) < 0) {
- r = -errno;
- goto finish;
- }
-
- if (acl_set_tag_type(entry, ACL_USER) < 0 ||
- acl_set_qualifier(entry, &new_uid) < 0) {
- r = -errno;
- goto finish;
- }
- }
-
- if (acl_get_permset(entry, &permset) < 0) {
- r = -errno;
- goto finish;
- }
-
- rd = acl_get_perm(permset, ACL_READ);
- if (rd < 0) {
- r = -errno;
- goto finish;
- }
-
- wt = acl_get_perm(permset, ACL_WRITE);
- if (wt < 0) {
- r = -errno;
- goto finish;
- }
-
- if (!rd || !wt) {
-
- if (acl_add_perm(permset, ACL_READ|ACL_WRITE) < 0) {
- r = -errno;
- goto finish;
- }
-
- changed = true;
- }
- }
-
- if (!changed)
- goto finish;
-
- if (acl_calc_mask(&acl) < 0) {
- r = -errno;
- goto finish;
- }
-
- if (acl_set_file(path, ACL_TYPE_ACCESS, acl) < 0) {
- r = -errno;
- goto finish;
- }
-
- r = 0;
-
-finish:
- acl_free(acl);
-
- return r;
-}
-
-int devnode_acl_all(struct udev *udev,
- const char *seat,
- bool flush,
- bool del, uid_t old_uid,
- bool add, uid_t new_uid) {
-
- _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
- struct udev_list_entry *item = NULL, *first = NULL;
- _cleanup_set_free_free_ Set *nodes = NULL;
- _cleanup_closedir_ DIR *dir = NULL;
- struct dirent *dent;
- Iterator i;
- char *n;
- int r;
-
- assert(udev);
-
- nodes = set_new(&string_hash_ops);
- if (!nodes)
- return -ENOMEM;
-
- e = udev_enumerate_new(udev);
- if (!e)
- return -ENOMEM;
-
- if (isempty(seat))
- seat = "seat0";
-
- /* We can only match by one tag in libudev. We choose
- * "uaccess" for that. If we could match for two tags here we
- * could add the seat name as second match tag, but this would
- * be hardly optimizable in libudev, and hence checking the
- * second tag manually in our loop is a good solution. */
- r = udev_enumerate_add_match_tag(e, "uaccess");
- if (r < 0)
- return r;
-
- r = udev_enumerate_add_match_is_initialized(e);
- if (r < 0)
- return r;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- return r;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- const char *node, *sn;
-
- d = udev_device_new_from_syspath(udev, udev_list_entry_get_name(item));
- if (!d)
- return -ENOMEM;
-
- sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(sn))
- sn = "seat0";
-
- if (!streq(seat, sn))
- continue;
-
- node = udev_device_get_devnode(d);
- /* In case people mistag devices with nodes, we need to ignore this */
- if (!node)
- continue;
-
- n = strdup(node);
- if (!n)
- return -ENOMEM;
-
- log_debug("Found udev node %s for seat %s", n, seat);
- r = set_consume(nodes, n);
- if (r < 0)
- return r;
- }
-
- /* udev exports "dead" device nodes to allow module on-demand loading,
- * these devices are not known to the kernel at this moment */
- dir = opendir("/run/udev/static_node-tags/uaccess");
- if (dir) {
- FOREACH_DIRENT(dent, dir, return -errno) {
- _cleanup_free_ char *unescaped_devname = NULL;
-
- if (cunescape(dent->d_name, UNESCAPE_RELAX, &unescaped_devname) < 0)
- return -ENOMEM;
-
- n = strappend("/dev/", unescaped_devname);
- if (!n)
- return -ENOMEM;
-
- log_debug("Found static node %s for seat %s", n, seat);
- r = set_consume(nodes, n);
- if (r == -EEXIST)
- continue;
- if (r < 0)
- return r;
- }
- }
-
- r = 0;
- SET_FOREACH(n, nodes, i) {
- int k;
-
- log_debug("Changing ACLs at %s for seat %s (uid "UID_FMT"→"UID_FMT"%s%s)",
- n, seat, old_uid, new_uid,
- del ? " del" : "", add ? " add" : "");
-
- k = devnode_acl(n, flush, del, old_uid, add, new_uid);
- if (k == -ENOENT)
- log_debug("Device %s disappeared while setting ACLs", n);
- else if (k < 0 && r == 0)
- r = k;
- }
-
- return r;
-}
diff --git a/src/login/logind-acl.h b/src/login/logind-acl.h
deleted file mode 100644
index 1286c6a3cd..0000000000
--- a/src/login/logind-acl.h
+++ /dev/null
@@ -1,56 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdbool.h>
-#include <sys/types.h>
-
-#include "libudev.h"
-
-#ifdef HAVE_ACL
-
-int devnode_acl(const char *path,
- bool flush,
- bool del, uid_t old_uid,
- bool add, uid_t new_uid);
-
-int devnode_acl_all(struct udev *udev,
- const char *seat,
- bool flush,
- bool del, uid_t old_uid,
- bool add, uid_t new_uid);
-#else
-
-static inline int devnode_acl(const char *path,
- bool flush,
- bool del, uid_t old_uid,
- bool add, uid_t new_uid) {
- return 0;
-}
-
-static inline int devnode_acl_all(struct udev *udev,
- const char *seat,
- bool flush,
- bool del, uid_t old_uid,
- bool add, uid_t new_uid) {
- return 0;
-}
-
-#endif
diff --git a/src/login/logind-action.c b/src/login/logind-action.c
deleted file mode 100644
index 8ef48dbaa1..0000000000
--- a/src/login/logind-action.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <unistd.h>
-
-#include "alloc-util.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "conf-parser.h"
-#include "formats-util.h"
-#include "logind-action.h"
-#include "process-util.h"
-#include "sleep-config.h"
-#include "special.h"
-#include "string-table.h"
-#include "terminal-util.h"
-#include "user-util.h"
-
-int manager_handle_action(
- Manager *m,
- InhibitWhat inhibit_key,
- HandleAction handle,
- bool ignore_inhibited,
- bool is_edge) {
-
- static const char * const message_table[_HANDLE_ACTION_MAX] = {
- [HANDLE_POWEROFF] = "Powering Off...",
- [HANDLE_REBOOT] = "Rebooting...",
- [HANDLE_HALT] = "Halting...",
- [HANDLE_KEXEC] = "Rebooting via kexec...",
- [HANDLE_SUSPEND] = "Suspending...",
- [HANDLE_HIBERNATE] = "Hibernating...",
- [HANDLE_HYBRID_SLEEP] = "Hibernating and suspending..."
- };
-
- static const char * const target_table[_HANDLE_ACTION_MAX] = {
- [HANDLE_POWEROFF] = SPECIAL_POWEROFF_TARGET,
- [HANDLE_REBOOT] = SPECIAL_REBOOT_TARGET,
- [HANDLE_HALT] = SPECIAL_HALT_TARGET,
- [HANDLE_KEXEC] = SPECIAL_KEXEC_TARGET,
- [HANDLE_SUSPEND] = SPECIAL_SUSPEND_TARGET,
- [HANDLE_HIBERNATE] = SPECIAL_HIBERNATE_TARGET,
- [HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET
- };
-
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- InhibitWhat inhibit_operation;
- Inhibitor *offending = NULL;
- bool supported;
- int r;
-
- assert(m);
-
- /* If the key handling is turned off, don't do anything */
- if (handle == HANDLE_IGNORE) {
- log_debug("Refusing operation, as it is turned off.");
- return 0;
- }
-
- if (inhibit_key == INHIBIT_HANDLE_LID_SWITCH) {
- /* If the last system suspend or startup is too close,
- * let's not suspend for now, to give USB docking
- * stations some time to settle so that we can
- * properly watch its displays. */
- if (m->lid_switch_ignore_event_source) {
- log_debug("Ignoring lid switch request, system startup or resume too close.");
- return 0;
- }
- }
-
- /* If the key handling is inhibited, don't do anything */
- if (!ignore_inhibited && inhibit_key > 0) {
- if (manager_is_inhibited(m, inhibit_key, INHIBIT_BLOCK, NULL, true, false, 0, NULL)) {
- log_debug("Refusing operation, %s is inhibited.", inhibit_what_to_string(inhibit_key));
- return 0;
- }
- }
-
- /* Locking is handled differently from the rest. */
- if (handle == HANDLE_LOCK) {
-
- if (!is_edge)
- return 0;
-
- log_info("Locking sessions...");
- session_send_lock_all(m, true);
- return 1;
- }
-
- if (handle == HANDLE_SUSPEND)
- supported = can_sleep("suspend") > 0;
- else if (handle == HANDLE_HIBERNATE)
- supported = can_sleep("hibernate") > 0;
- else if (handle == HANDLE_HYBRID_SLEEP)
- supported = can_sleep("hybrid-sleep") > 0;
- else if (handle == HANDLE_KEXEC)
- supported = access(KEXEC, X_OK) >= 0;
- else
- supported = true;
-
- if (!supported) {
- log_warning("Requested operation not supported, ignoring.");
- return -EOPNOTSUPP;
- }
-
- if (m->action_what) {
- log_debug("Action already in progress, ignoring.");
- return -EALREADY;
- }
-
- inhibit_operation = IN_SET(handle, HANDLE_SUSPEND, HANDLE_HIBERNATE, HANDLE_HYBRID_SLEEP) ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN;
-
- /* If the actual operation is inhibited, warn and fail */
- if (!ignore_inhibited &&
- manager_is_inhibited(m, inhibit_operation, INHIBIT_BLOCK, NULL, false, false, 0, &offending)) {
- _cleanup_free_ char *comm = NULL, *u = NULL;
-
- get_process_comm(offending->pid, &comm);
- u = uid_to_name(offending->uid);
-
- /* If this is just a recheck of the lid switch then don't warn about anything */
- if (!is_edge) {
- log_debug("Refusing operation, %s is inhibited by UID "UID_FMT"/%s, PID "PID_FMT"/%s.",
- inhibit_what_to_string(inhibit_operation),
- offending->uid, strna(u),
- offending->pid, strna(comm));
- return 0;
- }
-
- log_error("Refusing operation, %s is inhibited by UID "UID_FMT"/%s, PID "PID_FMT"/%s.",
- inhibit_what_to_string(inhibit_operation),
- offending->uid, strna(u),
- offending->pid, strna(comm));
-
- return -EPERM;
- }
-
- log_info("%s", message_table[handle]);
-
- r = bus_manager_shutdown_or_sleep_now_or_later(m, target_table[handle], inhibit_operation, &error);
- if (r < 0) {
- log_error("Failed to execute operation: %s", bus_error_message(&error, r));
- return r;
- }
-
- return 1;
-}
-
-static const char* const handle_action_table[_HANDLE_ACTION_MAX] = {
- [HANDLE_IGNORE] = "ignore",
- [HANDLE_POWEROFF] = "poweroff",
- [HANDLE_REBOOT] = "reboot",
- [HANDLE_HALT] = "halt",
- [HANDLE_KEXEC] = "kexec",
- [HANDLE_SUSPEND] = "suspend",
- [HANDLE_HIBERNATE] = "hibernate",
- [HANDLE_HYBRID_SLEEP] = "hybrid-sleep",
- [HANDLE_LOCK] = "lock"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(handle_action, HandleAction);
-DEFINE_CONFIG_PARSE_ENUM(config_parse_handle_action, handle_action, HandleAction, "Failed to parse handle action setting");
diff --git a/src/login/logind-action.h b/src/login/logind-action.h
deleted file mode 100644
index fb40ae48d2..0000000000
--- a/src/login/logind-action.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef enum HandleAction {
- HANDLE_IGNORE,
- HANDLE_POWEROFF,
- HANDLE_REBOOT,
- HANDLE_HALT,
- HANDLE_KEXEC,
- HANDLE_SUSPEND,
- HANDLE_HIBERNATE,
- HANDLE_HYBRID_SLEEP,
- HANDLE_LOCK,
- _HANDLE_ACTION_MAX,
- _HANDLE_ACTION_INVALID = -1
-} HandleAction;
-
-#include "logind-inhibit.h"
-#include "logind.h"
-
-int manager_handle_action(
- Manager *m,
- InhibitWhat inhibit_key,
- HandleAction handle,
- bool ignore_inhibited,
- bool is_edge);
-
-const char* handle_action_to_string(HandleAction h) _const_;
-HandleAction handle_action_from_string(const char *s) _pure_;
-
-int config_parse_handle_action(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
diff --git a/src/login/logind-button.c b/src/login/logind-button.c
deleted file mode 100644
index baa6b7113c..0000000000
--- a/src/login/logind-button.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-#include <linux/input.h>
-
-#include "sd-messages.h"
-
-#include "alloc-util.h"
-#include "fd-util.h"
-#include "logind-button.h"
-#include "string-util.h"
-#include "util.h"
-
-Button* button_new(Manager *m, const char *name) {
- Button *b;
-
- assert(m);
- assert(name);
-
- b = new0(Button, 1);
- if (!b)
- return NULL;
-
- b->name = strdup(name);
- if (!b->name) {
- free(b);
- return NULL;
- }
-
- if (hashmap_put(m->buttons, b->name, b) < 0) {
- free(b->name);
- free(b);
- return NULL;
- }
-
- b->manager = m;
- b->fd = -1;
-
- return b;
-}
-
-void button_free(Button *b) {
- assert(b);
-
- hashmap_remove(b->manager->buttons, b->name);
-
- sd_event_source_unref(b->io_event_source);
- sd_event_source_unref(b->check_event_source);
-
- if (b->fd >= 0)
- /* If the device has been unplugged close() returns
- * ENODEV, let's ignore this, hence we don't use
- * safe_close() */
- (void) close(b->fd);
-
- free(b->name);
- free(b->seat);
- free(b);
-}
-
-int button_set_seat(Button *b, const char *sn) {
- char *s;
-
- assert(b);
- assert(sn);
-
- s = strdup(sn);
- if (!s)
- return -ENOMEM;
-
- free(b->seat);
- b->seat = s;
-
- return 0;
-}
-
-static void button_lid_switch_handle_action(Manager *manager, bool is_edge) {
- HandleAction handle_action;
-
- assert(manager);
-
- /* If we are docked, handle the lid switch differently */
- if (manager_is_docked_or_external_displays(manager))
- handle_action = manager->handle_lid_switch_docked;
- else
- handle_action = manager->handle_lid_switch;
-
- manager_handle_action(manager, INHIBIT_HANDLE_LID_SWITCH, handle_action, manager->lid_switch_ignore_inhibited, is_edge);
-}
-
-static int button_recheck(sd_event_source *e, void *userdata) {
- Button *b = userdata;
-
- assert(b);
- assert(b->lid_closed);
-
- button_lid_switch_handle_action(b->manager, false);
- return 1;
-}
-
-static int button_install_check_event_source(Button *b) {
- int r;
- assert(b);
-
- /* Install a post handler, so that we keep rechecking as long as the lid is closed. */
-
- if (b->check_event_source)
- return 0;
-
- r = sd_event_add_post(b->manager->event, &b->check_event_source, button_recheck, b);
- if (r < 0)
- return r;
-
- return sd_event_source_set_priority(b->check_event_source, SD_EVENT_PRIORITY_IDLE+1);
-}
-
-static int button_dispatch(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- Button *b = userdata;
- struct input_event ev;
- ssize_t l;
-
- assert(s);
- assert(fd == b->fd);
- assert(b);
-
- l = read(b->fd, &ev, sizeof(ev));
- if (l < 0)
- return errno != EAGAIN ? -errno : 0;
- if ((size_t) l < sizeof(ev))
- return -EIO;
-
- if (ev.type == EV_KEY && ev.value > 0) {
-
- switch (ev.code) {
-
- case KEY_POWER:
- case KEY_POWER2:
- log_struct(LOG_INFO,
- LOG_MESSAGE("Power key pressed."),
- LOG_MESSAGE_ID(SD_MESSAGE_POWER_KEY),
- NULL);
-
- manager_handle_action(b->manager, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manager->power_key_ignore_inhibited, true);
- break;
-
- /* The kernel is a bit confused here:
-
- KEY_SLEEP = suspend-to-ram, which everybody else calls "suspend"
- KEY_SUSPEND = suspend-to-disk, which everybody else calls "hibernate"
- */
-
- case KEY_SLEEP:
- log_struct(LOG_INFO,
- LOG_MESSAGE("Suspend key pressed."),
- LOG_MESSAGE_ID(SD_MESSAGE_SUSPEND_KEY),
- NULL);
-
- manager_handle_action(b->manager, INHIBIT_HANDLE_SUSPEND_KEY, b->manager->handle_suspend_key, b->manager->suspend_key_ignore_inhibited, true);
- break;
-
- case KEY_SUSPEND:
- log_struct(LOG_INFO,
- LOG_MESSAGE("Hibernate key pressed."),
- LOG_MESSAGE_ID(SD_MESSAGE_HIBERNATE_KEY),
- NULL);
-
- manager_handle_action(b->manager, INHIBIT_HANDLE_HIBERNATE_KEY, b->manager->handle_hibernate_key, b->manager->hibernate_key_ignore_inhibited, true);
- break;
- }
-
- } else if (ev.type == EV_SW && ev.value > 0) {
-
- if (ev.code == SW_LID) {
- log_struct(LOG_INFO,
- LOG_MESSAGE("Lid closed."),
- LOG_MESSAGE_ID(SD_MESSAGE_LID_CLOSED),
- NULL);
-
- b->lid_closed = true;
- button_lid_switch_handle_action(b->manager, true);
- button_install_check_event_source(b);
-
- } else if (ev.code == SW_DOCK) {
- log_struct(LOG_INFO,
- LOG_MESSAGE("System docked."),
- LOG_MESSAGE_ID(SD_MESSAGE_SYSTEM_DOCKED),
- NULL);
-
- b->docked = true;
- }
-
- } else if (ev.type == EV_SW && ev.value == 0) {
-
- if (ev.code == SW_LID) {
- log_struct(LOG_INFO,
- LOG_MESSAGE("Lid opened."),
- LOG_MESSAGE_ID(SD_MESSAGE_LID_OPENED),
- NULL);
-
- b->lid_closed = false;
- b->check_event_source = sd_event_source_unref(b->check_event_source);
-
- } else if (ev.code == SW_DOCK) {
- log_struct(LOG_INFO,
- LOG_MESSAGE("System undocked."),
- LOG_MESSAGE_ID(SD_MESSAGE_SYSTEM_UNDOCKED),
- NULL);
-
- b->docked = false;
- }
- }
-
- return 0;
-}
-
-int button_open(Button *b) {
- char *p, name[256];
- int r;
-
- assert(b);
-
- b->fd = safe_close(b->fd);
-
- p = strjoina("/dev/input/", b->name);
-
- b->fd = open(p, O_RDWR|O_CLOEXEC|O_NOCTTY|O_NONBLOCK);
- if (b->fd < 0)
- return log_warning_errno(errno, "Failed to open %s: %m", b->name);
-
- if (ioctl(b->fd, EVIOCGNAME(sizeof(name)), name) < 0) {
- r = log_error_errno(errno, "Failed to get input name: %m");
- goto fail;
- }
-
- r = sd_event_add_io(b->manager->event, &b->io_event_source, b->fd, EPOLLIN, button_dispatch, b);
- if (r < 0) {
- log_error_errno(r, "Failed to add button event: %m");
- goto fail;
- }
-
- log_info("Watching system buttons on /dev/input/%s (%s)", b->name, name);
-
- return 0;
-
-fail:
- b->fd = safe_close(b->fd);
- return r;
-}
-
-int button_check_switches(Button *b) {
- uint8_t switches[SW_MAX/8+1] = {};
- assert(b);
-
- if (b->fd < 0)
- return -EINVAL;
-
- if (ioctl(b->fd, EVIOCGSW(sizeof(switches)), switches) < 0)
- return -errno;
-
- b->lid_closed = (switches[SW_LID/8] >> (SW_LID % 8)) & 1;
- b->docked = (switches[SW_DOCK/8] >> (SW_DOCK % 8)) & 1;
-
- if (b->lid_closed)
- button_install_check_event_source(b);
-
- return 0;
-}
diff --git a/src/login/logind-button.h b/src/login/logind-button.h
deleted file mode 100644
index f30cba2959..0000000000
--- a/src/login/logind-button.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct Button Button;
-
-#include "logind.h"
-
-struct Button {
- Manager *manager;
-
- sd_event_source *io_event_source;
- sd_event_source *check_event_source;
-
- char *name;
- char *seat;
- int fd;
-
- bool lid_closed;
- bool docked;
-};
-
-Button* button_new(Manager *m, const char *name);
-void button_free(Button*b);
-int button_open(Button *b);
-int button_set_seat(Button *b, const char *sn);
-int button_check_switches(Button *b);
diff --git a/src/login/logind-core.c b/src/login/logind-core.c
deleted file mode 100644
index eff5a4a36f..0000000000
--- a/src/login/logind-core.c
+++ /dev/null
@@ -1,558 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <fcntl.h>
-#include <pwd.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <linux/vt.h>
-
-#include "alloc-util.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "cgroup-util.h"
-#include "fd-util.h"
-#include "logind.h"
-#include "strv.h"
-#include "terminal-util.h"
-#include "udev-util.h"
-#include "user-util.h"
-
-int manager_add_device(Manager *m, const char *sysfs, bool master, Device **_device) {
- Device *d;
-
- assert(m);
- assert(sysfs);
-
- d = hashmap_get(m->devices, sysfs);
- if (d)
- /* we support adding master-flags, but not removing them */
- d->master = d->master || master;
- else {
- d = device_new(m, sysfs, master);
- if (!d)
- return -ENOMEM;
- }
-
- if (_device)
- *_device = d;
-
- return 0;
-}
-
-int manager_add_seat(Manager *m, const char *id, Seat **_seat) {
- Seat *s;
-
- assert(m);
- assert(id);
-
- s = hashmap_get(m->seats, id);
- if (!s) {
- s = seat_new(m, id);
- if (!s)
- return -ENOMEM;
- }
-
- if (_seat)
- *_seat = s;
-
- return 0;
-}
-
-int manager_add_session(Manager *m, const char *id, Session **_session) {
- Session *s;
-
- assert(m);
- assert(id);
-
- s = hashmap_get(m->sessions, id);
- if (!s) {
- s = session_new(m, id);
- if (!s)
- return -ENOMEM;
- }
-
- if (_session)
- *_session = s;
-
- return 0;
-}
-
-int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user) {
- User *u;
- int r;
-
- assert(m);
- assert(name);
-
- u = hashmap_get(m->users, UID_TO_PTR(uid));
- if (!u) {
- r = user_new(&u, m, uid, gid, name);
- if (r < 0)
- return r;
- }
-
- if (_user)
- *_user = u;
-
- return 0;
-}
-
-int manager_add_user_by_name(Manager *m, const char *name, User **_user) {
- uid_t uid;
- gid_t gid;
- int r;
-
- assert(m);
- assert(name);
-
- r = get_user_creds(&name, &uid, &gid, NULL, NULL);
- if (r < 0)
- return r;
-
- return manager_add_user(m, uid, gid, name, _user);
-}
-
-int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user) {
- struct passwd *p;
-
- assert(m);
-
- errno = 0;
- p = getpwuid(uid);
- if (!p)
- return errno > 0 ? -errno : -ENOENT;
-
- return manager_add_user(m, uid, p->pw_gid, p->pw_name, _user);
-}
-
-int manager_add_inhibitor(Manager *m, const char* id, Inhibitor **_inhibitor) {
- Inhibitor *i;
-
- assert(m);
- assert(id);
-
- i = hashmap_get(m->inhibitors, id);
- if (i) {
- if (_inhibitor)
- *_inhibitor = i;
-
- return 0;
- }
-
- i = inhibitor_new(m, id);
- if (!i)
- return -ENOMEM;
-
- if (_inhibitor)
- *_inhibitor = i;
-
- return 0;
-}
-
-int manager_add_button(Manager *m, const char *name, Button **_button) {
- Button *b;
-
- assert(m);
- assert(name);
-
- b = hashmap_get(m->buttons, name);
- if (!b) {
- b = button_new(m, name);
- if (!b)
- return -ENOMEM;
- }
-
- if (_button)
- *_button = b;
-
- return 0;
-}
-
-int manager_process_seat_device(Manager *m, struct udev_device *d) {
- Device *device;
- int r;
-
- assert(m);
-
- if (streq_ptr(udev_device_get_action(d), "remove")) {
-
- device = hashmap_get(m->devices, udev_device_get_syspath(d));
- if (!device)
- return 0;
-
- seat_add_to_gc_queue(device->seat);
- device_free(device);
-
- } else {
- const char *sn;
- Seat *seat = NULL;
- bool master;
-
- sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(sn))
- sn = "seat0";
-
- if (!seat_name_is_valid(sn)) {
- log_warning("Device with invalid seat name %s found, ignoring.", sn);
- return 0;
- }
-
- seat = hashmap_get(m->seats, sn);
- master = udev_device_has_tag(d, "master-of-seat");
-
- /* Ignore non-master devices for unknown seats */
- if (!master && !seat)
- return 0;
-
- r = manager_add_device(m, udev_device_get_syspath(d), master, &device);
- if (r < 0)
- return r;
-
- if (!seat) {
- r = manager_add_seat(m, sn, &seat);
- if (r < 0) {
- if (!device->seat)
- device_free(device);
-
- return r;
- }
- }
-
- device_attach(device, seat);
- seat_start(seat);
- }
-
- return 0;
-}
-
-int manager_process_button_device(Manager *m, struct udev_device *d) {
- Button *b;
-
- int r;
-
- assert(m);
-
- if (streq_ptr(udev_device_get_action(d), "remove")) {
-
- b = hashmap_get(m->buttons, udev_device_get_sysname(d));
- if (!b)
- return 0;
-
- button_free(b);
-
- } else {
- const char *sn;
-
- r = manager_add_button(m, udev_device_get_sysname(d), &b);
- if (r < 0)
- return r;
-
- sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(sn))
- sn = "seat0";
-
- button_set_seat(b, sn);
- button_open(b);
- }
-
- return 0;
-}
-
-int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
- _cleanup_free_ char *unit = NULL;
- Session *s;
- int r;
-
- assert(m);
-
- if (pid < 1)
- return -EINVAL;
-
- r = cg_pid_get_unit(pid, &unit);
- if (r < 0)
- return 0;
-
- s = hashmap_get(m->session_units, unit);
- if (!s)
- return 0;
-
- if (session)
- *session = s;
- return 1;
-}
-
-int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
- _cleanup_free_ char *unit = NULL;
- User *u;
- int r;
-
- assert(m);
- assert(user);
-
- if (pid < 1)
- return -EINVAL;
-
- r = cg_pid_get_slice(pid, &unit);
- if (r < 0)
- return 0;
-
- u = hashmap_get(m->user_units, unit);
- if (!u)
- return 0;
-
- *user = u;
- return 1;
-}
-
-int manager_get_idle_hint(Manager *m, dual_timestamp *t) {
- Session *s;
- bool idle_hint;
- dual_timestamp ts = DUAL_TIMESTAMP_NULL;
- Iterator i;
-
- assert(m);
-
- idle_hint = !manager_is_inhibited(m, INHIBIT_IDLE, INHIBIT_BLOCK, t, false, false, 0, NULL);
-
- HASHMAP_FOREACH(s, m->sessions, i) {
- dual_timestamp k;
- int ih;
-
- ih = session_get_idle_hint(s, &k);
- if (ih < 0)
- return ih;
-
- if (!ih) {
- if (!idle_hint) {
- if (k.monotonic < ts.monotonic)
- ts = k;
- } else {
- idle_hint = false;
- ts = k;
- }
- } else if (idle_hint) {
-
- if (k.monotonic > ts.monotonic)
- ts = k;
- }
- }
-
- if (t)
- *t = ts;
-
- return idle_hint;
-}
-
-bool manager_shall_kill(Manager *m, const char *user) {
- assert(m);
- assert(user);
-
- if (!m->kill_exclude_users && streq(user, "root"))
- return false;
-
- if (strv_contains(m->kill_exclude_users, user))
- return false;
-
- if (!strv_isempty(m->kill_only_users))
- return strv_contains(m->kill_only_users, user);
-
- return m->kill_user_processes;
-}
-
-static int vt_is_busy(unsigned int vtnr) {
- struct vt_stat vt_stat;
- int r = 0;
- _cleanup_close_ int fd;
-
- assert(vtnr >= 1);
-
- /* We explicitly open /dev/tty1 here instead of /dev/tty0. If
- * we'd open the latter we'd open the foreground tty which
- * hence would be unconditionally busy. By opening /dev/tty1
- * we avoid this. Since tty1 is special and needs to be an
- * explicitly loaded getty or DM this is safe. */
-
- fd = open_terminal("/dev/tty1", O_RDWR|O_NOCTTY|O_CLOEXEC);
- if (fd < 0)
- return -errno;
-
- if (ioctl(fd, VT_GETSTATE, &vt_stat) < 0)
- r = -errno;
- else
- r = !!(vt_stat.v_state & (1 << vtnr));
-
- return r;
-}
-
-int manager_spawn_autovt(Manager *m, unsigned int vtnr) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- char name[sizeof("autovt@tty.service") + DECIMAL_STR_MAX(unsigned int)];
- int r;
-
- assert(m);
- assert(vtnr >= 1);
-
- if (vtnr > m->n_autovts &&
- vtnr != m->reserve_vt)
- return 0;
-
- if (vtnr != m->reserve_vt) {
- /* If this is the reserved TTY, we'll start the getty
- * on it in any case, but otherwise only if it is not
- * busy. */
-
- r = vt_is_busy(vtnr);
- if (r < 0)
- return r;
- else if (r > 0)
- return -EBUSY;
- }
-
- snprintf(name, sizeof(name), "autovt@tty%u.service", vtnr);
- r = sd_bus_call_method(
- m->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartUnit",
- &error,
- NULL,
- "ss", name, "fail");
- if (r < 0)
- log_error("Failed to start %s: %s", name, bus_error_message(&error, r));
-
- return r;
-}
-
-static bool manager_is_docked(Manager *m) {
- Iterator i;
- Button *b;
-
- HASHMAP_FOREACH(b, m->buttons, i)
- if (b->docked)
- return true;
-
- return false;
-}
-
-static int manager_count_external_displays(Manager *m) {
- _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
- struct udev_list_entry *item = NULL, *first = NULL;
- int r;
- int n = 0;
-
- e = udev_enumerate_new(m->udev);
- if (!e)
- return -ENOMEM;
-
- r = udev_enumerate_add_match_subsystem(e, "drm");
- if (r < 0)
- return r;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- return r;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- struct udev_device *p;
- const char *status, *enabled, *dash, *nn, *i;
- bool external = false;
-
- d = udev_device_new_from_syspath(m->udev, udev_list_entry_get_name(item));
- if (!d)
- return -ENOMEM;
-
- p = udev_device_get_parent(d);
- if (!p)
- continue;
-
- /* If the parent shares the same subsystem as the
- * device we are looking at then it is a connector,
- * which is what we are interested in. */
- if (!streq_ptr(udev_device_get_subsystem(p), "drm"))
- continue;
-
- nn = udev_device_get_sysname(d);
- if (!nn)
- continue;
-
- /* Ignore internal displays: the type is encoded in
- * the sysfs name, as the second dash separated item
- * (the first is the card name, the last the connector
- * number). We implement a whitelist of external
- * displays here, rather than a whitelist, to ensure
- * we don't block suspends too eagerly. */
- dash = strchr(nn, '-');
- if (!dash)
- continue;
-
- dash++;
- FOREACH_STRING(i, "VGA-", "DVI-I-", "DVI-D-", "DVI-A-"
- "Composite-", "SVIDEO-", "Component-",
- "DIN-", "DP-", "HDMI-A-", "HDMI-B-", "TV-") {
-
- if (startswith(dash, i)) {
- external = true;
- break;
- }
- }
- if (!external)
- continue;
-
- /* Ignore ports that are not enabled */
- enabled = udev_device_get_sysattr_value(d, "enabled");
- if (!enabled)
- continue;
- if (!streq_ptr(enabled, "enabled"))
- continue;
-
- /* We count any connector which is not explicitly
- * "disconnected" as connected. */
- status = udev_device_get_sysattr_value(d, "status");
- if (!streq_ptr(status, "disconnected"))
- n++;
- }
-
- return n;
-}
-
-bool manager_is_docked_or_external_displays(Manager *m) {
- int n;
-
- /* If we are docked don't react to lid closing */
- if (manager_is_docked(m)) {
- log_debug("System is docked.");
- return true;
- }
-
- /* If we have more than one display connected,
- * assume that we are docked. */
- n = manager_count_external_displays(m);
- if (n < 0)
- log_warning_errno(n, "Display counting failed: %m");
- else if (n >= 1) {
- log_debug("External (%i) displays connected.", n);
- return true;
- }
-
- return false;
-}
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c
deleted file mode 100644
index 0a84d75e24..0000000000
--- a/src/login/logind-dbus.c
+++ /dev/null
@@ -1,3169 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <pwd.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "sd-messages.h"
-
-#include "alloc-util.h"
-#include "audit-util.h"
-#include "bus-common-errors.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "dirent-util.h"
-#include "efivars.h"
-#include "escape.h"
-#include "fd-util.h"
-#include "fileio-label.h"
-#include "formats-util.h"
-#include "fs-util.h"
-#include "logind.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "process-util.h"
-#include "selinux-util.h"
-#include "sleep-config.h"
-#include "special.h"
-#include "strv.h"
-#include "terminal-util.h"
-#include "udev-util.h"
-#include "unit-name.h"
-#include "user-util.h"
-#include "utmp-wtmp.h"
-
-int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- Session *session;
- int r;
-
- assert(m);
- assert(message);
- assert(ret);
-
- if (isempty(name)) {
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_session(creds, &name);
- if (r < 0)
- return r;
- }
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
-
- *ret = session;
- return 0;
-}
-
-int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret) {
- User *user;
- int r;
-
- assert(m);
- assert(message);
- assert(ret);
-
- if (uid == UID_INVALID) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
-
- /* Note that we get the owner UID of the session, not the actual client UID here! */
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_owner_uid(creds, &uid);
- if (r < 0)
- return r;
- }
-
- user = hashmap_get(m->users, UID_TO_PTR(uid));
- if (!user)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user "UID_FMT" known or logged in", uid);
-
- *ret = user;
- return 0;
-}
-
-int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret) {
- Seat *seat;
- int r;
-
- assert(m);
- assert(message);
- assert(ret);
-
- if (isempty(name)) {
- Session *session;
-
- r = manager_get_session_from_creds(m, message, NULL, error, &session);
- if (r < 0)
- return r;
-
- seat = session->seat;
- if (!seat)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "Session has no seat.");
- } else {
- seat = hashmap_get(m->seats, name);
- if (!seat)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);
- }
-
- *ret = seat;
- return 0;
-}
-
-static int property_get_idle_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- return sd_bus_message_append(reply, "b", manager_get_idle_hint(m, NULL) > 0);
-}
-
-static int property_get_idle_since_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
- dual_timestamp t = DUAL_TIMESTAMP_NULL;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- manager_get_idle_hint(m, &t);
-
- return sd_bus_message_append(reply, "t", streq(property, "IdleSinceHint") ? t.realtime : t.monotonic);
-}
-
-static int property_get_inhibited(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
- InhibitWhat w;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- w = manager_inhibit_what(m, streq(property, "BlockInhibited") ? INHIBIT_BLOCK : INHIBIT_DELAY);
-
- return sd_bus_message_append(reply, "s", inhibit_what_to_string(w));
-}
-
-static int property_get_preparing(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
- bool b;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- if (streq(property, "PreparingForShutdown"))
- b = !!(m->action_what & INHIBIT_SHUTDOWN);
- else
- b = !!(m->action_what & INHIBIT_SLEEP);
-
- return sd_bus_message_append(reply, "b", b);
-}
-
-static int property_get_scheduled_shutdown(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
- int r;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- r = sd_bus_message_open_container(reply, 'r', "st");
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(reply, "st", m->scheduled_shutdown_type, m->scheduled_shutdown_timeout);
- if (r < 0)
- return r;
-
- return sd_bus_message_close_container(reply);
-}
-
-static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);
-
-static int property_get_docked(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- return sd_bus_message_append(reply, "b", manager_is_docked_or_external_displays(m));
-}
-
-static int property_get_current_sessions(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- return sd_bus_message_append(reply, "t", (uint64_t) hashmap_size(m->sessions));
-}
-
-static int property_get_current_inhibitors(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- return sd_bus_message_append(reply, "t", (uint64_t) hashmap_size(m->inhibitors));
-}
-
-static int method_get_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *p = NULL;
- Manager *m = userdata;
- const char *name;
- Session *session;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_session_from_creds(m, message, name, error, &session);
- if (r < 0)
- return r;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_reply_method_return(message, "o", p);
-}
-
-static int method_get_session_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *p = NULL;
- Session *session = NULL;
- Manager *m = userdata;
- pid_t pid;
- int r;
-
- assert(message);
- assert(m);
-
- assert_cc(sizeof(pid_t) == sizeof(uint32_t));
-
- r = sd_bus_message_read(message, "u", &pid);
- if (r < 0)
- return r;
- if (pid < 0)
- return -EINVAL;
-
- if (pid == 0) {
- r = manager_get_session_from_creds(m, message, NULL, error, &session);
- if (r < 0)
- return r;
- } else {
- r = manager_get_session_by_pid(m, pid, &session);
- if (r < 0)
- return r;
-
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SESSION_FOR_PID, "PID "PID_FMT" does not belong to any known session", pid);
- }
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_reply_method_return(message, "o", p);
-}
-
-static int method_get_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *p = NULL;
- Manager *m = userdata;
- uint32_t uid;
- User *user;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "u", &uid);
- if (r < 0)
- return r;
-
- r = manager_get_user_from_creds(m, message, uid, error, &user);
- if (r < 0)
- return r;
-
- p = user_bus_path(user);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_reply_method_return(message, "o", p);
-}
-
-static int method_get_user_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *p = NULL;
- Manager *m = userdata;
- User *user = NULL;
- pid_t pid;
- int r;
-
- assert(message);
- assert(m);
-
- assert_cc(sizeof(pid_t) == sizeof(uint32_t));
-
- r = sd_bus_message_read(message, "u", &pid);
- if (r < 0)
- return r;
- if (pid < 0)
- return -EINVAL;
-
- if (pid == 0) {
- r = manager_get_user_from_creds(m, message, UID_INVALID, error, &user);
- if (r < 0)
- return r;
- } else {
- r = manager_get_user_by_pid(m, pid, &user);
- if (r < 0)
- return r;
- if (!user)
- return sd_bus_error_setf(error, BUS_ERROR_NO_USER_FOR_PID, "PID "PID_FMT" does not belong to any known or logged in user", pid);
- }
-
- p = user_bus_path(user);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_reply_method_return(message, "o", p);
-}
-
-static int method_get_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *p = NULL;
- Manager *m = userdata;
- const char *name;
- Seat *seat;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_seat_from_creds(m, message, name, error, &seat);
- if (r < 0)
- return r;
-
- p = seat_bus_path(seat);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_reply_method_return(message, "o", p);
-}
-
-static int method_list_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- Manager *m = userdata;
- Session *session;
- Iterator i;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_new_method_return(message, &reply);
- if (r < 0)
- return r;
-
- r = sd_bus_message_open_container(reply, 'a', "(susso)");
- if (r < 0)
- return r;
-
- HASHMAP_FOREACH(session, m->sessions, i) {
- _cleanup_free_ char *p = NULL;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- r = sd_bus_message_append(reply, "(susso)",
- session->id,
- (uint32_t) session->user->uid,
- session->user->name,
- session->seat ? session->seat->id : "",
- p);
- if (r < 0)
- return r;
- }
-
- r = sd_bus_message_close_container(reply);
- if (r < 0)
- return r;
-
- return sd_bus_send(NULL, reply, NULL);
-}
-
-static int method_list_users(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- Manager *m = userdata;
- User *user;
- Iterator i;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_new_method_return(message, &reply);
- if (r < 0)
- return r;
-
- r = sd_bus_message_open_container(reply, 'a', "(uso)");
- if (r < 0)
- return r;
-
- HASHMAP_FOREACH(user, m->users, i) {
- _cleanup_free_ char *p = NULL;
-
- p = user_bus_path(user);
- if (!p)
- return -ENOMEM;
-
- r = sd_bus_message_append(reply, "(uso)",
- (uint32_t) user->uid,
- user->name,
- p);
- if (r < 0)
- return r;
- }
-
- r = sd_bus_message_close_container(reply);
- if (r < 0)
- return r;
-
- return sd_bus_send(NULL, reply, NULL);
-}
-
-static int method_list_seats(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- Manager *m = userdata;
- Seat *seat;
- Iterator i;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_new_method_return(message, &reply);
- if (r < 0)
- return r;
-
- r = sd_bus_message_open_container(reply, 'a', "(so)");
- if (r < 0)
- return r;
-
- HASHMAP_FOREACH(seat, m->seats, i) {
- _cleanup_free_ char *p = NULL;
-
- p = seat_bus_path(seat);
- if (!p)
- return -ENOMEM;
-
- r = sd_bus_message_append(reply, "(so)", seat->id, p);
- if (r < 0)
- return r;
- }
-
- r = sd_bus_message_close_container(reply);
- if (r < 0)
- return r;
-
- return sd_bus_send(NULL, reply, NULL);
-}
-
-static int method_list_inhibitors(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- Manager *m = userdata;
- Inhibitor *inhibitor;
- Iterator i;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_new_method_return(message, &reply);
- if (r < 0)
- return r;
-
- r = sd_bus_message_open_container(reply, 'a', "(ssssuu)");
- if (r < 0)
- return r;
-
- HASHMAP_FOREACH(inhibitor, m->inhibitors, i) {
-
- r = sd_bus_message_append(reply, "(ssssuu)",
- strempty(inhibit_what_to_string(inhibitor->what)),
- strempty(inhibitor->who),
- strempty(inhibitor->why),
- strempty(inhibit_mode_to_string(inhibitor->mode)),
- (uint32_t) inhibitor->uid,
- (uint32_t) inhibitor->pid);
- if (r < 0)
- return r;
- }
-
- r = sd_bus_message_close_container(reply);
- if (r < 0)
- return r;
-
- return sd_bus_send(NULL, reply, NULL);
-}
-
-static int method_create_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *service, *type, *class, *cseat, *tty, *display, *remote_user, *remote_host, *desktop;
- uint32_t audit_id = 0;
- _cleanup_free_ char *id = NULL;
- Session *session = NULL;
- Manager *m = userdata;
- User *user = NULL;
- Seat *seat = NULL;
- pid_t leader;
- uid_t uid;
- int remote;
- uint32_t vtnr = 0;
- SessionType t;
- SessionClass c;
- int r;
-
- assert(message);
- assert(m);
-
- assert_cc(sizeof(pid_t) == sizeof(uint32_t));
- assert_cc(sizeof(uid_t) == sizeof(uint32_t));
-
- r = sd_bus_message_read(message, "uusssssussbss", &uid, &leader, &service, &type, &class, &desktop, &cseat, &vtnr, &tty, &display, &remote, &remote_user, &remote_host);
- if (r < 0)
- return r;
-
- if (!uid_is_valid(uid))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid UID");
- if (leader < 0 || leader == 1)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID");
-
- if (isempty(type))
- t = _SESSION_TYPE_INVALID;
- else {
- t = session_type_from_string(type);
- if (t < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session type %s", type);
- }
-
- if (isempty(class))
- c = _SESSION_CLASS_INVALID;
- else {
- c = session_class_from_string(class);
- if (c < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session class %s", class);
- }
-
- if (isempty(desktop))
- desktop = NULL;
- else {
- if (!string_is_safe(desktop))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid desktop string %s", desktop);
- }
-
- if (isempty(cseat))
- seat = NULL;
- else {
- seat = hashmap_get(m->seats, cseat);
- if (!seat)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", cseat);
- }
-
- if (tty_is_vc(tty)) {
- int v;
-
- if (!seat)
- seat = m->seat0;
- else if (seat != m->seat0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "TTY %s is virtual console but seat %s is not seat0", tty, seat->id);
-
- v = vtnr_from_tty(tty);
- if (v <= 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Cannot determine VT number from virtual console TTY %s", tty);
-
- if (!vtnr)
- vtnr = (uint32_t) v;
- else if (vtnr != (uint32_t) v)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Specified TTY and VT number do not match");
-
- } else if (tty_is_console(tty)) {
-
- if (!seat)
- seat = m->seat0;
- else if (seat != m->seat0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but seat is not seat0");
-
- if (vtnr != 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but VT number is not 0");
- }
-
- if (seat) {
- if (seat_has_vts(seat)) {
- if (!vtnr || vtnr > 63)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "VT number out of range");
- } else {
- if (vtnr != 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat has no VTs but VT number not 0");
- }
- }
-
- r = sd_bus_message_enter_container(message, 'a', "(sv)");
- if (r < 0)
- return r;
-
- if (t == _SESSION_TYPE_INVALID) {
- if (!isempty(display))
- t = SESSION_X11;
- else if (!isempty(tty))
- t = SESSION_TTY;
- else
- t = SESSION_UNSPECIFIED;
- }
-
- if (c == _SESSION_CLASS_INVALID) {
- if (t == SESSION_UNSPECIFIED)
- c = SESSION_BACKGROUND;
- else
- c = SESSION_USER;
- }
-
- if (leader == 0) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_pid(creds, (pid_t*) &leader);
- if (r < 0)
- return r;
- }
-
- r = manager_get_session_by_pid(m, leader, NULL);
- if (r > 0)
- return sd_bus_error_setf(error, BUS_ERROR_SESSION_BUSY, "Already running in a session");
-
- /*
- * Old gdm and lightdm start the user-session on the same VT as
- * the greeter session. But they destroy the greeter session
- * after the user-session and want the user-session to take
- * over the VT. We need to support this for
- * backwards-compatibility, so make sure we allow new sessions
- * on a VT that a greeter is running on. Furthermore, to allow
- * re-logins, we have to allow a greeter to take over a used VT for
- * the exact same reasons.
- */
- if (c != SESSION_GREETER &&
- vtnr > 0 &&
- vtnr < m->seat0->position_count &&
- m->seat0->positions[vtnr] &&
- m->seat0->positions[vtnr]->class != SESSION_GREETER)
- return sd_bus_error_setf(error, BUS_ERROR_SESSION_BUSY, "Already occupied by a session");
-
- if (hashmap_size(m->sessions) >= m->sessions_max)
- return sd_bus_error_setf(error, SD_BUS_ERROR_LIMITS_EXCEEDED, "Maximum number of sessions (%" PRIu64 ") reached, refusing further sessions.", m->sessions_max);
-
- audit_session_from_pid(leader, &audit_id);
- if (audit_id > 0) {
- /* Keep our session IDs and the audit session IDs in sync */
-
- if (asprintf(&id, "%"PRIu32, audit_id) < 0)
- return -ENOMEM;
-
- /* Wut? There's already a session by this name and we
- * didn't find it above? Weird, then let's not trust
- * the audit data and let's better register a new
- * ID */
- if (hashmap_get(m->sessions, id)) {
- log_warning("Existing logind session ID %s used by new audit session, ignoring", id);
- audit_id = 0;
-
- id = mfree(id);
- }
- }
-
- if (!id) {
- do {
- id = mfree(id);
-
- if (asprintf(&id, "c%lu", ++m->session_counter) < 0)
- return -ENOMEM;
-
- } while (hashmap_get(m->sessions, id));
- }
-
- r = manager_add_user_by_uid(m, uid, &user);
- if (r < 0)
- goto fail;
-
- r = manager_add_session(m, id, &session);
- if (r < 0)
- goto fail;
-
- session_set_user(session, user);
-
- session->leader = leader;
- session->audit_id = audit_id;
- session->type = t;
- session->class = c;
- session->remote = remote;
- session->vtnr = vtnr;
-
- if (!isempty(tty)) {
- session->tty = strdup(tty);
- if (!session->tty) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- if (!isempty(display)) {
- session->display = strdup(display);
- if (!session->display) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- if (!isempty(remote_user)) {
- session->remote_user = strdup(remote_user);
- if (!session->remote_user) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- if (!isempty(remote_host)) {
- session->remote_host = strdup(remote_host);
- if (!session->remote_host) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- if (!isempty(service)) {
- session->service = strdup(service);
- if (!session->service) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- if (!isempty(desktop)) {
- session->desktop = strdup(desktop);
- if (!session->desktop) {
- r = -ENOMEM;
- goto fail;
- }
- }
-
- if (seat) {
- r = seat_attach_session(seat, session);
- if (r < 0)
- goto fail;
- }
-
- r = session_start(session);
- if (r < 0)
- goto fail;
-
- session->create_message = sd_bus_message_ref(message);
-
- /* Now, let's wait until the slice unit and stuff got
- * created. We send the reply back from
- * session_send_create_reply(). */
-
- return 1;
-
-fail:
- if (session)
- session_add_to_gc_queue(session);
-
- if (user)
- user_add_to_gc_queue(user);
-
- return r;
-}
-
-static int method_release_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- Session *session;
- const char *name;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_session_from_creds(m, message, name, error, &session);
- if (r < 0)
- return r;
-
- r = session_release(session);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_activate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- Session *session;
- const char *name;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_session_from_creds(m, message, name, error, &session);
- if (r < 0)
- return r;
-
- return bus_session_method_activate(message, session, error);
-}
-
-static int method_activate_session_on_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *session_name, *seat_name;
- Manager *m = userdata;
- Session *session;
- Seat *seat;
- int r;
-
- assert(message);
- assert(m);
-
- /* Same as ActivateSession() but refuses to work if
- * the seat doesn't match */
-
- r = sd_bus_message_read(message, "ss", &session_name, &seat_name);
- if (r < 0)
- return r;
-
- r = manager_get_session_from_creds(m, message, session_name, error, &session);
- if (r < 0)
- return r;
-
- r = manager_get_seat_from_creds(m, message, seat_name, error, &seat);
- if (r < 0)
- return r;
-
- if (session->seat != seat)
- return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", session_name, seat_name);
-
- r = session_activate(session);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_lock_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- Session *session;
- const char *name;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_session_from_creds(m, message, name, error, &session);
- if (r < 0)
- return r;
-
- return bus_session_method_lock(message, session, error);
-}
-
-static int method_lock_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- int r;
-
- assert(message);
- assert(m);
-
- r = bus_verify_polkit_async(
- message,
- CAP_SYS_ADMIN,
- "org.freedesktop.login1.lock-sessions",
- NULL,
- false,
- UID_INVALID,
- &m->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = session_send_lock_all(m, streq(sd_bus_message_get_member(message), "LockSessions"));
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_kill_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *name;
- Manager *m = userdata;
- Session *session;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_session_from_creds(m, message, name, error, &session);
- if (r < 0)
- return r;
-
- return bus_session_method_kill(message, session, error);
-}
-
-static int method_kill_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- uint32_t uid;
- User *user;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "u", &uid);
- if (r < 0)
- return r;
-
- r = manager_get_user_from_creds(m, message, uid, error, &user);
- if (r < 0)
- return r;
-
- return bus_user_method_kill(message, user, error);
-}
-
-static int method_terminate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- const char *name;
- Session *session;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_session_from_creds(m, message, name, error, &session);
- if (r < 0)
- return r;
-
- return bus_session_method_terminate(message, session, error);
-}
-
-static int method_terminate_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- uint32_t uid;
- User *user;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "u", &uid);
- if (r < 0)
- return r;
-
- r = manager_get_user_from_creds(m, message, uid, error, &user);
- if (r < 0)
- return r;
-
- return bus_user_method_terminate(message, user, error);
-}
-
-static int method_terminate_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- const char *name;
- Seat *seat;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- r = manager_get_seat_from_creds(m, message, name, error, &seat);
- if (r < 0)
- return r;
-
- return bus_seat_method_terminate(message, seat, error);
-}
-
-static int method_set_user_linger(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *cc = NULL;
- Manager *m = userdata;
- int r, b, interactive;
- struct passwd *pw;
- const char *path;
- uint32_t uid;
- bool self = false;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "ubb", &uid, &b, &interactive);
- if (r < 0)
- return r;
-
- if (uid == UID_INVALID) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
-
- /* Note that we get the owner UID of the session, not the actual client UID here! */
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_owner_uid(creds, &uid);
- if (r < 0)
- return r;
-
- self = true;
-
- } else if (!uid_is_valid(uid))
- return -EINVAL;
-
- errno = 0;
- pw = getpwuid(uid);
- if (!pw)
- return errno > 0 ? -errno : -ENOENT;
-
- r = bus_verify_polkit_async(
- message,
- CAP_SYS_ADMIN,
- self ? "org.freedesktop.login1.set-self-linger" : "org.freedesktop.login1.set-user-linger",
- NULL,
- interactive,
- UID_INVALID,
- &m->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
-
- mkdir_p_label("/var/lib/systemd", 0755);
-
- r = mkdir_safe_label("/var/lib/systemd/linger", 0755, 0, 0);
- if (r < 0)
- return r;
-
- cc = cescape(pw->pw_name);
- if (!cc)
- return -ENOMEM;
-
- path = strjoina("/var/lib/systemd/linger/", cc);
- if (b) {
- User *u;
-
- r = touch(path);
- if (r < 0)
- return r;
-
- if (manager_add_user_by_uid(m, uid, &u) >= 0)
- user_start(u);
-
- } else {
- User *u;
-
- r = unlink(path);
- if (r < 0 && errno != ENOENT)
- return -errno;
-
- u = hashmap_get(m->users, UID_TO_PTR(uid));
- if (u)
- user_add_to_gc_queue(u);
- }
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int trigger_device(Manager *m, struct udev_device *d) {
- _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
- struct udev_list_entry *first, *item;
- int r;
-
- assert(m);
-
- e = udev_enumerate_new(m->udev);
- if (!e)
- return -ENOMEM;
-
- if (d) {
- r = udev_enumerate_add_match_parent(e, d);
- if (r < 0)
- return r;
- }
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- return r;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- _cleanup_free_ char *t = NULL;
- const char *p;
-
- p = udev_list_entry_get_name(item);
-
- t = strappend(p, "/uevent");
- if (!t)
- return -ENOMEM;
-
- write_string_file(t, "change", WRITE_STRING_FILE_CREATE);
- }
-
- return 0;
-}
-
-static int attach_device(Manager *m, const char *seat, const char *sysfs) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- _cleanup_free_ char *rule = NULL, *file = NULL;
- const char *id_for_seat;
- int r;
-
- assert(m);
- assert(seat);
- assert(sysfs);
-
- d = udev_device_new_from_syspath(m->udev, sysfs);
- if (!d)
- return -ENODEV;
-
- if (!udev_device_has_tag(d, "seat"))
- return -ENODEV;
-
- id_for_seat = udev_device_get_property_value(d, "ID_FOR_SEAT");
- if (!id_for_seat)
- return -ENODEV;
-
- if (asprintf(&file, "/etc/udev/rules.d/72-seat-%s.rules", id_for_seat) < 0)
- return -ENOMEM;
-
- if (asprintf(&rule, "TAG==\"seat\", ENV{ID_FOR_SEAT}==\"%s\", ENV{ID_SEAT}=\"%s\"", id_for_seat, seat) < 0)
- return -ENOMEM;
-
- mkdir_p_label("/etc/udev/rules.d", 0755);
- r = write_string_file_atomic_label(file, rule);
- if (r < 0)
- return r;
-
- return trigger_device(m, d);
-}
-
-static int flush_devices(Manager *m) {
- _cleanup_closedir_ DIR *d;
-
- assert(m);
-
- d = opendir("/etc/udev/rules.d");
- if (!d) {
- if (errno != ENOENT)
- log_warning_errno(errno, "Failed to open /etc/udev/rules.d: %m");
- } else {
- struct dirent *de;
-
- while ((de = readdir(d))) {
-
- if (!dirent_is_file(de))
- continue;
-
- if (!startswith(de->d_name, "72-seat-"))
- continue;
-
- if (!endswith(de->d_name, ".rules"))
- continue;
-
- if (unlinkat(dirfd(d), de->d_name, 0) < 0)
- log_warning_errno(errno, "Failed to unlink %s: %m", de->d_name);
- }
- }
-
- return trigger_device(m, NULL);
-}
-
-static int method_attach_device(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *sysfs, *seat;
- Manager *m = userdata;
- int interactive, r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "ssb", &seat, &sysfs, &interactive);
- if (r < 0)
- return r;
-
- if (!path_startswith(sysfs, "/sys"))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not in /sys", sysfs);
-
- if (!seat_name_is_valid(seat))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat %s is not valid", seat);
-
- r = bus_verify_polkit_async(
- message,
- CAP_SYS_ADMIN,
- "org.freedesktop.login1.attach-device",
- NULL,
- interactive,
- UID_INVALID,
- &m->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
-
- r = attach_device(m, seat, sysfs);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_flush_devices(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- int interactive, r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "b", &interactive);
- if (r < 0)
- return r;
-
- r = bus_verify_polkit_async(
- message,
- CAP_SYS_ADMIN,
- "org.freedesktop.login1.flush-devices",
- NULL,
- interactive,
- UID_INVALID,
- &m->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
-
- r = flush_devices(m);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int have_multiple_sessions(
- Manager *m,
- uid_t uid) {
-
- Session *session;
- Iterator i;
-
- assert(m);
-
- /* Check for other users' sessions. Greeter sessions do not
- * count, and non-login sessions do not count either. */
- HASHMAP_FOREACH(session, m->sessions, i)
- if (session->class == SESSION_USER &&
- session->user->uid != uid)
- return true;
-
- return false;
-}
-
-static int bus_manager_log_shutdown(
- Manager *m,
- InhibitWhat w,
- const char *unit_name) {
-
- const char *p, *q;
-
- assert(m);
- assert(unit_name);
-
- if (w != INHIBIT_SHUTDOWN)
- return 0;
-
- if (streq(unit_name, SPECIAL_POWEROFF_TARGET)) {
- p = "MESSAGE=System is powering down";
- q = "SHUTDOWN=power-off";
- } else if (streq(unit_name, SPECIAL_HALT_TARGET)) {
- p = "MESSAGE=System is halting";
- q = "SHUTDOWN=halt";
- } else if (streq(unit_name, SPECIAL_REBOOT_TARGET)) {
- p = "MESSAGE=System is rebooting";
- q = "SHUTDOWN=reboot";
- } else if (streq(unit_name, SPECIAL_KEXEC_TARGET)) {
- p = "MESSAGE=System is rebooting with kexec";
- q = "SHUTDOWN=kexec";
- } else {
- p = "MESSAGE=System is shutting down";
- q = NULL;
- }
-
- if (isempty(m->wall_message))
- p = strjoina(p, ".");
- else
- p = strjoina(p, " (", m->wall_message, ").");
-
- return log_struct(LOG_NOTICE,
- LOG_MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
- p,
- q,
- NULL);
-}
-
-static int lid_switch_ignore_handler(sd_event_source *e, uint64_t usec, void *userdata) {
- Manager *m = userdata;
-
- assert(e);
- assert(m);
-
- m->lid_switch_ignore_event_source = sd_event_source_unref(m->lid_switch_ignore_event_source);
- return 0;
-}
-
-int manager_set_lid_switch_ignore(Manager *m, usec_t until) {
- int r;
-
- assert(m);
-
- if (until <= now(CLOCK_MONOTONIC))
- return 0;
-
- /* We want to ignore the lid switch for a while after each
- * suspend, and after boot-up. Hence let's install a timer for
- * this. As long as the event source exists we ignore the lid
- * switch. */
-
- if (m->lid_switch_ignore_event_source) {
- usec_t u;
-
- r = sd_event_source_get_time(m->lid_switch_ignore_event_source, &u);
- if (r < 0)
- return r;
-
- if (until <= u)
- return 0;
-
- r = sd_event_source_set_time(m->lid_switch_ignore_event_source, until);
- } else
- r = sd_event_add_time(
- m->event,
- &m->lid_switch_ignore_event_source,
- CLOCK_MONOTONIC,
- until, 0,
- lid_switch_ignore_handler, m);
-
- return r;
-}
-
-static void reset_scheduled_shutdown(Manager *m) {
- m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
- m->wall_message_timeout_source = sd_event_source_unref(m->wall_message_timeout_source);
- m->nologin_timeout_source = sd_event_source_unref(m->nologin_timeout_source);
- m->scheduled_shutdown_type = mfree(m->scheduled_shutdown_type);
- m->scheduled_shutdown_timeout = 0;
- m->shutdown_dry_run = false;
-
- if (m->unlink_nologin) {
- (void) unlink("/run/nologin");
- m->unlink_nologin = false;
- }
-}
-
-static int execute_shutdown_or_sleep(
- Manager *m,
- InhibitWhat w,
- const char *unit_name,
- sd_bus_error *error) {
-
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- char *c = NULL;
- const char *p;
- int r;
-
- assert(m);
- assert(w >= 0);
- assert(w < _INHIBIT_WHAT_MAX);
- assert(unit_name);
-
- bus_manager_log_shutdown(m, w, unit_name);
-
- if (m->shutdown_dry_run) {
- log_info("Running in dry run, suppressing action.");
- reset_scheduled_shutdown(m);
- } else {
- r = sd_bus_call_method(
- m->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartUnit",
- error,
- &reply,
- "ss", unit_name, "replace-irreversibly");
- if (r < 0)
- return r;
-
- r = sd_bus_message_read(reply, "o", &p);
- if (r < 0)
- return r;
-
- c = strdup(p);
- if (!c)
- return -ENOMEM;
- }
-
- m->action_unit = unit_name;
- free(m->action_job);
- m->action_job = c;
- m->action_what = w;
-
- /* Make sure the lid switch is ignored for a while */
- manager_set_lid_switch_ignore(m, now(CLOCK_MONOTONIC) + m->holdoff_timeout_usec);
-
- return 0;
-}
-
-int manager_dispatch_delayed(Manager *manager, bool timeout) {
-
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- Inhibitor *offending = NULL;
- int r;
-
- assert(manager);
-
- if (manager->action_what == 0 || manager->action_job)
- return 0;
-
- if (manager_is_inhibited(manager, manager->action_what, INHIBIT_DELAY, NULL, false, false, 0, &offending)) {
- _cleanup_free_ char *comm = NULL, *u = NULL;
-
- if (!timeout)
- return 0;
-
- (void) get_process_comm(offending->pid, &comm);
- u = uid_to_name(offending->uid);
-
- log_notice("Delay lock is active (UID "UID_FMT"/%s, PID "PID_FMT"/%s) but inhibitor timeout is reached.",
- offending->uid, strna(u),
- offending->pid, strna(comm));
- }
-
- /* Actually do the operation */
- r = execute_shutdown_or_sleep(manager, manager->action_what, manager->action_unit, &error);
- if (r < 0) {
- log_warning("Failed to send delayed message: %s", bus_error_message(&error, r));
-
- manager->action_unit = NULL;
- manager->action_what = 0;
- return r;
- }
-
- return 1;
-}
-
-static int manager_inhibit_timeout_handler(
- sd_event_source *s,
- uint64_t usec,
- void *userdata) {
-
- Manager *manager = userdata;
- int r;
-
- assert(manager);
- assert(manager->inhibit_timeout_source == s);
-
- r = manager_dispatch_delayed(manager, true);
- return (r < 0) ? r : 0;
-}
-
-static int delay_shutdown_or_sleep(
- Manager *m,
- InhibitWhat w,
- const char *unit_name) {
-
- int r;
- usec_t timeout_val;
-
- assert(m);
- assert(w >= 0);
- assert(w < _INHIBIT_WHAT_MAX);
- assert(unit_name);
-
- timeout_val = now(CLOCK_MONOTONIC) + m->inhibit_delay_max;
-
- if (m->inhibit_timeout_source) {
- r = sd_event_source_set_time(m->inhibit_timeout_source, timeout_val);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed: %m");
-
- r = sd_event_source_set_enabled(m->inhibit_timeout_source, SD_EVENT_ONESHOT);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
- } else {
- r = sd_event_add_time(m->event, &m->inhibit_timeout_source, CLOCK_MONOTONIC,
- timeout_val, 0, manager_inhibit_timeout_handler, m);
- if (r < 0)
- return r;
- }
-
- m->action_unit = unit_name;
- m->action_what = w;
-
- return 0;
-}
-
-static int send_prepare_for(Manager *m, InhibitWhat w, bool _active) {
-
- static const char * const signal_name[_INHIBIT_WHAT_MAX] = {
- [INHIBIT_SHUTDOWN] = "PrepareForShutdown",
- [INHIBIT_SLEEP] = "PrepareForSleep"
- };
-
- int active = _active;
-
- assert(m);
- assert(w >= 0);
- assert(w < _INHIBIT_WHAT_MAX);
- assert(signal_name[w]);
-
- return sd_bus_emit_signal(m->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- signal_name[w],
- "b",
- active);
-}
-
-int bus_manager_shutdown_or_sleep_now_or_later(
- Manager *m,
- const char *unit_name,
- InhibitWhat w,
- sd_bus_error *error) {
-
- bool delayed;
- int r;
-
- assert(m);
- assert(unit_name);
- assert(w >= 0);
- assert(w <= _INHIBIT_WHAT_MAX);
- assert(!m->action_job);
-
- /* Tell everybody to prepare for shutdown/sleep */
- send_prepare_for(m, w, true);
-
- delayed =
- m->inhibit_delay_max > 0 &&
- manager_is_inhibited(m, w, INHIBIT_DELAY, NULL, false, false, 0, NULL);
-
- if (delayed)
- /* Shutdown is delayed, keep in mind what we
- * want to do, and start a timeout */
- r = delay_shutdown_or_sleep(m, w, unit_name);
- else
- /* Shutdown is not delayed, execute it
- * immediately */
- r = execute_shutdown_or_sleep(m, w, unit_name, error);
-
- return r;
-}
-
-static int verify_shutdown_creds(
- Manager *m,
- sd_bus_message *message,
- InhibitWhat w,
- bool interactive,
- const char *action,
- const char *action_multiple_sessions,
- const char *action_ignore_inhibit,
- sd_bus_error *error) {
-
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- bool multiple_sessions, blocked;
- uid_t uid;
- int r;
-
- assert(m);
- assert(message);
- assert(w >= 0);
- assert(w <= _INHIBIT_WHAT_MAX);
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_euid(creds, &uid);
- if (r < 0)
- return r;
-
- r = have_multiple_sessions(m, uid);
- if (r < 0)
- return r;
-
- multiple_sessions = r > 0;
- blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
-
- if (multiple_sessions && action_multiple_sessions) {
- r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, NULL, interactive, UID_INVALID, &m->polkit_registry, error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
- }
-
- if (blocked && action_ignore_inhibit) {
- r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, NULL, interactive, UID_INVALID, &m->polkit_registry, error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
- }
-
- if (!multiple_sessions && !blocked && action) {
- r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, NULL, interactive, UID_INVALID, &m->polkit_registry, error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
- }
-
- return 0;
-}
-
-static int method_do_shutdown_or_sleep(
- Manager *m,
- sd_bus_message *message,
- const char *unit_name,
- InhibitWhat w,
- const char *action,
- const char *action_multiple_sessions,
- const char *action_ignore_inhibit,
- const char *sleep_verb,
- sd_bus_error *error) {
-
- int interactive, r;
-
- assert(m);
- assert(message);
- assert(unit_name);
- assert(w >= 0);
- assert(w <= _INHIBIT_WHAT_MAX);
-
- r = sd_bus_message_read(message, "b", &interactive);
- if (r < 0)
- return r;
-
- /* Don't allow multiple jobs being executed at the same time */
- if (m->action_what)
- return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "There's already a shutdown or sleep operation in progress");
-
- if (sleep_verb) {
- r = can_sleep(sleep_verb);
- if (r < 0)
- return r;
-
- if (r == 0)
- return sd_bus_error_setf(error, BUS_ERROR_SLEEP_VERB_NOT_SUPPORTED, "Sleep verb not supported");
- }
-
- r = verify_shutdown_creds(m, message, w, interactive, action, action_multiple_sessions,
- action_ignore_inhibit, error);
- if (r != 0)
- return r;
-
- r = bus_manager_shutdown_or_sleep_now_or_later(m, unit_name, w, error);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_do_shutdown_or_sleep(
- m, message,
- SPECIAL_POWEROFF_TARGET,
- INHIBIT_SHUTDOWN,
- "org.freedesktop.login1.power-off",
- "org.freedesktop.login1.power-off-multiple-sessions",
- "org.freedesktop.login1.power-off-ignore-inhibit",
- NULL,
- error);
-}
-
-static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_do_shutdown_or_sleep(
- m, message,
- SPECIAL_REBOOT_TARGET,
- INHIBIT_SHUTDOWN,
- "org.freedesktop.login1.reboot",
- "org.freedesktop.login1.reboot-multiple-sessions",
- "org.freedesktop.login1.reboot-ignore-inhibit",
- NULL,
- error);
-}
-
-static int method_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_do_shutdown_or_sleep(
- m, message,
- SPECIAL_SUSPEND_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.suspend",
- "org.freedesktop.login1.suspend-multiple-sessions",
- "org.freedesktop.login1.suspend-ignore-inhibit",
- "suspend",
- error);
-}
-
-static int nologin_timeout_handler(
- sd_event_source *s,
- uint64_t usec,
- void *userdata) {
-
- Manager *m = userdata;
- int r;
-
- log_info("Creating /run/nologin, blocking further logins...");
-
- r = write_string_file_atomic_label("/run/nologin", "System is going down.");
- if (r < 0)
- log_error_errno(r, "Failed to create /run/nologin: %m");
- else
- m->unlink_nologin = true;
-
- return 0;
-}
-
-static int update_schedule_file(Manager *m) {
- _cleanup_free_ char *temp_path = NULL;
- _cleanup_fclose_ FILE *f = NULL;
- int r;
-
- assert(m);
-
- r = mkdir_safe_label("/run/systemd/shutdown", 0755, 0, 0);
- if (r < 0)
- return log_error_errno(r, "Failed to create shutdown subdirectory: %m");
-
- r = fopen_temporary("/run/systemd/shutdown/scheduled", &f, &temp_path);
- if (r < 0)
- return log_error_errno(r, "Failed to save information about scheduled shutdowns: %m");
-
- (void) fchmod(fileno(f), 0644);
-
- fprintf(f,
- "USEC="USEC_FMT"\n"
- "WARN_WALL=%i\n"
- "MODE=%s\n",
- m->scheduled_shutdown_timeout,
- m->enable_wall_messages,
- m->scheduled_shutdown_type);
-
- if (!isempty(m->wall_message)) {
- _cleanup_free_ char *t;
-
- t = cescape(m->wall_message);
- if (!t) {
- r = -ENOMEM;
- goto fail;
- }
-
- fprintf(f, "WALL_MESSAGE=%s\n", t);
- }
-
- r = fflush_and_check(f);
- if (r < 0)
- goto fail;
-
- if (rename(temp_path, "/run/systemd/shutdown/scheduled") < 0) {
- r = -errno;
- goto fail;
- }
-
- return 0;
-
-fail:
- (void) unlink(temp_path);
- (void) unlink("/run/systemd/shutdown/scheduled");
-
- return log_error_errno(r, "Failed to write information about scheduled shutdowns: %m");
-}
-
-static int manager_scheduled_shutdown_handler(
- sd_event_source *s,
- uint64_t usec,
- void *userdata) {
-
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- Manager *m = userdata;
- const char *target;
- int r;
-
- assert(m);
-
- if (isempty(m->scheduled_shutdown_type))
- return 0;
-
- if (streq(m->scheduled_shutdown_type, "halt"))
- target = SPECIAL_HALT_TARGET;
- else if (streq(m->scheduled_shutdown_type, "poweroff"))
- target = SPECIAL_POWEROFF_TARGET;
- else
- target = SPECIAL_REBOOT_TARGET;
-
- r = execute_shutdown_or_sleep(m, 0, target, &error);
- if (r < 0)
- return log_error_errno(r, "Unable to execute transition to %s: %m", target);
-
- return 0;
-}
-
-static int method_schedule_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- const char *action_multiple_sessions = NULL;
- const char *action_ignore_inhibit = NULL;
- const char *action = NULL;
- uint64_t elapse;
- char *type;
- int r;
-
- assert(m);
- assert(message);
-
- r = sd_bus_message_read(message, "st", &type, &elapse);
- if (r < 0)
- return r;
-
- if (startswith(type, "dry-")) {
- type += 4;
- m->shutdown_dry_run = true;
- }
-
- if (streq(type, "reboot")) {
- action = "org.freedesktop.login1.reboot";
- action_multiple_sessions = "org.freedesktop.login1.reboot-multiple-sessions";
- action_ignore_inhibit = "org.freedesktop.login1.reboot-ignore-inhibit";
- } else if (streq(type, "halt")) {
- action = "org.freedesktop.login1.halt";
- action_multiple_sessions = "org.freedesktop.login1.halt-multiple-sessions";
- action_ignore_inhibit = "org.freedesktop.login1.halt-ignore-inhibit";
- } else if (streq(type, "poweroff")) {
- action = "org.freedesktop.login1.power-off";
- action_multiple_sessions = "org.freedesktop.login1.power-off-multiple-sessions";
- action_ignore_inhibit = "org.freedesktop.login1.power-off-ignore-inhibit";
- } else
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unsupported shutdown type");
-
- r = verify_shutdown_creds(m, message, INHIBIT_SHUTDOWN, false,
- action, action_multiple_sessions, action_ignore_inhibit, error);
- if (r != 0)
- return r;
-
- if (m->scheduled_shutdown_timeout_source) {
- r = sd_event_source_set_time(m->scheduled_shutdown_timeout_source, elapse);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed: %m");
-
- r = sd_event_source_set_enabled(m->scheduled_shutdown_timeout_source, SD_EVENT_ONESHOT);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
- } else {
- r = sd_event_add_time(m->event, &m->scheduled_shutdown_timeout_source,
- CLOCK_REALTIME, elapse, 0, manager_scheduled_shutdown_handler, m);
- if (r < 0)
- return log_error_errno(r, "sd_event_add_time() failed: %m");
- }
-
- r = free_and_strdup(&m->scheduled_shutdown_type, type);
- if (r < 0) {
- m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
- return log_oom();
- }
-
- if (m->nologin_timeout_source) {
- r = sd_event_source_set_time(m->nologin_timeout_source, elapse);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed: %m");
-
- r = sd_event_source_set_enabled(m->nologin_timeout_source, SD_EVENT_ONESHOT);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
- } else {
- r = sd_event_add_time(m->event, &m->nologin_timeout_source,
- CLOCK_REALTIME, elapse - 5 * USEC_PER_MINUTE, 0, nologin_timeout_handler, m);
- if (r < 0)
- return log_error_errno(r, "sd_event_add_time() failed: %m");
- }
-
- m->scheduled_shutdown_timeout = elapse;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
- if (r >= 0) {
- const char *tty = NULL;
-
- (void) sd_bus_creds_get_uid(creds, &m->scheduled_shutdown_uid);
- (void) sd_bus_creds_get_tty(creds, &tty);
-
- r = free_and_strdup(&m->scheduled_shutdown_tty, tty);
- if (r < 0) {
- m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
- return log_oom();
- }
- }
-
- r = manager_setup_wall_message_timer(m);
- if (r < 0)
- return r;
-
- if (!isempty(type)) {
- r = update_schedule_file(m);
- if (r < 0)
- return r;
- } else
- (void) unlink("/run/systemd/shutdown/scheduled");
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_cancel_scheduled_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- bool cancelled;
-
- assert(m);
- assert(message);
-
- cancelled = m->scheduled_shutdown_type != NULL;
- reset_scheduled_shutdown(m);
-
- if (cancelled) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- const char *tty = NULL;
- uid_t uid = 0;
- int r;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
- if (r >= 0) {
- (void) sd_bus_creds_get_uid(creds, &uid);
- (void) sd_bus_creds_get_tty(creds, &tty);
- }
-
- utmp_wall("The system shutdown has been cancelled",
- uid_to_name(uid), tty, logind_wall_tty_filter, m);
- }
-
- return sd_bus_reply_method_return(message, "b", cancelled);
-}
-
-static int method_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_do_shutdown_or_sleep(
- m, message,
- SPECIAL_HIBERNATE_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "hibernate",
- error);
-}
-
-static int method_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_do_shutdown_or_sleep(
- m, message,
- SPECIAL_HYBRID_SLEEP_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "hybrid-sleep",
- error);
-}
-
-static int method_can_shutdown_or_sleep(
- Manager *m,
- sd_bus_message *message,
- InhibitWhat w,
- const char *action,
- const char *action_multiple_sessions,
- const char *action_ignore_inhibit,
- const char *sleep_verb,
- sd_bus_error *error) {
-
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- bool multiple_sessions, challenge, blocked;
- const char *result = NULL;
- uid_t uid;
- int r;
-
- assert(m);
- assert(message);
- assert(w >= 0);
- assert(w <= _INHIBIT_WHAT_MAX);
- assert(action);
- assert(action_multiple_sessions);
- assert(action_ignore_inhibit);
-
- if (sleep_verb) {
- r = can_sleep(sleep_verb);
- if (r < 0)
- return r;
- if (r == 0)
- return sd_bus_reply_method_return(message, "s", "na");
- }
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_euid(creds, &uid);
- if (r < 0)
- return r;
-
- r = have_multiple_sessions(m, uid);
- if (r < 0)
- return r;
-
- multiple_sessions = r > 0;
- blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
-
- if (multiple_sessions) {
- r = bus_test_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, NULL, UID_INVALID, &challenge, error);
- if (r < 0)
- return r;
-
- if (r > 0)
- result = "yes";
- else if (challenge)
- result = "challenge";
- else
- result = "no";
- }
-
- if (blocked) {
- r = bus_test_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, NULL, UID_INVALID, &challenge, error);
- if (r < 0)
- return r;
-
- if (r > 0 && !result)
- result = "yes";
- else if (challenge && (!result || streq(result, "yes")))
- result = "challenge";
- else
- result = "no";
- }
-
- if (!multiple_sessions && !blocked) {
- /* If neither inhibit nor multiple sessions
- * apply then just check the normal policy */
-
- r = bus_test_polkit(message, CAP_SYS_BOOT, action, NULL, UID_INVALID, &challenge, error);
- if (r < 0)
- return r;
-
- if (r > 0)
- result = "yes";
- else if (challenge)
- result = "challenge";
- else
- result = "no";
- }
-
- return sd_bus_reply_method_return(message, "s", result);
-}
-
-static int method_can_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_can_shutdown_or_sleep(
- m, message,
- INHIBIT_SHUTDOWN,
- "org.freedesktop.login1.power-off",
- "org.freedesktop.login1.power-off-multiple-sessions",
- "org.freedesktop.login1.power-off-ignore-inhibit",
- NULL,
- error);
-}
-
-static int method_can_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_can_shutdown_or_sleep(
- m, message,
- INHIBIT_SHUTDOWN,
- "org.freedesktop.login1.reboot",
- "org.freedesktop.login1.reboot-multiple-sessions",
- "org.freedesktop.login1.reboot-ignore-inhibit",
- NULL,
- error);
-}
-
-static int method_can_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_can_shutdown_or_sleep(
- m, message,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.suspend",
- "org.freedesktop.login1.suspend-multiple-sessions",
- "org.freedesktop.login1.suspend-ignore-inhibit",
- "suspend",
- error);
-}
-
-static int method_can_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_can_shutdown_or_sleep(
- m, message,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "hibernate",
- error);
-}
-
-static int method_can_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
-
- return method_can_shutdown_or_sleep(
- m, message,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "hybrid-sleep",
- error);
-}
-
-static int property_get_reboot_to_firmware_setup(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
- int r;
-
- assert(bus);
- assert(reply);
- assert(userdata);
-
- r = efi_get_reboot_to_firmware();
- if (r < 0 && r != -EOPNOTSUPP)
- return r;
-
- return sd_bus_message_append(reply, "b", r > 0);
-}
-
-static int method_set_reboot_to_firmware_setup(
- sd_bus_message *message,
- void *userdata,
- sd_bus_error *error) {
-
- int b, r;
- Manager *m = userdata;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "b", &b);
- if (r < 0)
- return r;
-
- r = bus_verify_polkit_async(message,
- CAP_SYS_ADMIN,
- "org.freedesktop.login1.set-reboot-to-firmware-setup",
- NULL,
- false,
- UID_INVALID,
- &m->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
-
- r = efi_set_reboot_to_firmware(b);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_can_reboot_to_firmware_setup(
- sd_bus_message *message,
- void *userdata,
- sd_bus_error *error) {
-
- int r;
- bool challenge;
- const char *result;
- Manager *m = userdata;
-
- assert(message);
- assert(m);
-
- r = efi_reboot_to_firmware_supported();
- if (r == -EOPNOTSUPP)
- return sd_bus_reply_method_return(message, "s", "na");
- else if (r < 0)
- return r;
-
- r = bus_test_polkit(message,
- CAP_SYS_ADMIN,
- "org.freedesktop.login1.set-reboot-to-firmware-setup",
- NULL,
- UID_INVALID,
- &challenge,
- error);
- if (r < 0)
- return r;
-
- if (r > 0)
- result = "yes";
- else if (challenge)
- result = "challenge";
- else
- result = "no";
-
- return sd_bus_reply_method_return(message, "s", result);
-}
-
-static int method_set_wall_message(
- sd_bus_message *message,
- void *userdata,
- sd_bus_error *error) {
-
- int r;
- Manager *m = userdata;
- char *wall_message;
- int enable_wall_messages;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "sb", &wall_message, &enable_wall_messages);
- if (r < 0)
- return r;
-
- r = bus_verify_polkit_async(message,
- CAP_SYS_ADMIN,
- "org.freedesktop.login1.set-wall-message",
- NULL,
- false,
- UID_INVALID,
- &m->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- if (isempty(wall_message))
- m->wall_message = mfree(m->wall_message);
- else {
- r = free_and_strdup(&m->wall_message, wall_message);
- if (r < 0)
- return log_oom();
- }
-
- m->enable_wall_messages = enable_wall_messages;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_inhibit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- const char *who, *why, *what, *mode;
- _cleanup_free_ char *id = NULL;
- _cleanup_close_ int fifo_fd = -1;
- Manager *m = userdata;
- Inhibitor *i = NULL;
- InhibitMode mm;
- InhibitWhat w;
- pid_t pid;
- uid_t uid;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "ssss", &what, &who, &why, &mode);
- if (r < 0)
- return r;
-
- w = inhibit_what_from_string(what);
- if (w <= 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid what specification %s", what);
-
- mm = inhibit_mode_from_string(mode);
- if (mm < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid mode specification %s", mode);
-
- /* Delay is only supported for shutdown/sleep */
- if (mm == INHIBIT_DELAY && (w & ~(INHIBIT_SHUTDOWN|INHIBIT_SLEEP)))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Delay inhibitors only supported for shutdown and sleep");
-
- /* Don't allow taking delay locks while we are already
- * executing the operation. We shouldn't create the impression
- * that the lock was successful if the machine is about to go
- * down/suspend any moment. */
- if (m->action_what & w)
- return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "The operation inhibition has been requested for is already running");
-
- r = bus_verify_polkit_async(
- message,
- CAP_SYS_BOOT,
- w == INHIBIT_SHUTDOWN ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-shutdown" : "org.freedesktop.login1.inhibit-delay-shutdown") :
- w == INHIBIT_SLEEP ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-sleep" : "org.freedesktop.login1.inhibit-delay-sleep") :
- w == INHIBIT_IDLE ? "org.freedesktop.login1.inhibit-block-idle" :
- w == INHIBIT_HANDLE_POWER_KEY ? "org.freedesktop.login1.inhibit-handle-power-key" :
- w == INHIBIT_HANDLE_SUSPEND_KEY ? "org.freedesktop.login1.inhibit-handle-suspend-key" :
- w == INHIBIT_HANDLE_HIBERNATE_KEY ? "org.freedesktop.login1.inhibit-handle-hibernate-key" :
- "org.freedesktop.login1.inhibit-handle-lid-switch",
- NULL,
- false,
- UID_INVALID,
- &m->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID|SD_BUS_CREDS_PID, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_euid(creds, &uid);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_pid(creds, &pid);
- if (r < 0)
- return r;
-
- if (hashmap_size(m->inhibitors) >= m->inhibitors_max)
- return sd_bus_error_setf(error, SD_BUS_ERROR_LIMITS_EXCEEDED, "Maximum number of inhibitors (%" PRIu64 ") reached, refusing further inhibitors.", m->inhibitors_max);
-
- do {
- id = mfree(id);
-
- if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0)
- return -ENOMEM;
-
- } while (hashmap_get(m->inhibitors, id));
-
- r = manager_add_inhibitor(m, id, &i);
- if (r < 0)
- return r;
-
- i->what = w;
- i->mode = mm;
- i->pid = pid;
- i->uid = uid;
- i->why = strdup(why);
- i->who = strdup(who);
-
- if (!i->why || !i->who) {
- r = -ENOMEM;
- goto fail;
- }
-
- fifo_fd = inhibitor_create_fifo(i);
- if (fifo_fd < 0) {
- r = fifo_fd;
- goto fail;
- }
-
- inhibitor_start(i);
-
- return sd_bus_reply_method_return(message, "h", fifo_fd);
-
-fail:
- if (i)
- inhibitor_free(i);
-
- return r;
-}
-
-const sd_bus_vtable manager_vtable[] = {
- SD_BUS_VTABLE_START(0),
-
- SD_BUS_WRITABLE_PROPERTY("EnableWallMessages", "b", NULL, NULL, offsetof(Manager, enable_wall_messages), 0),
- SD_BUS_WRITABLE_PROPERTY("WallMessage", "s", NULL, NULL, offsetof(Manager, wall_message), 0),
-
- SD_BUS_PROPERTY("NAutoVTs", "u", NULL, offsetof(Manager, n_autovts), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("KillOnlyUsers", "as", NULL, offsetof(Manager, kill_only_users), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("KillExcludeUsers", "as", NULL, offsetof(Manager, kill_exclude_users), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("KillUserProcesses", "b", NULL, offsetof(Manager, kill_user_processes), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RebootToFirmwareSetup", "b", property_get_reboot_to_firmware_setup, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("BlockInhibited", "s", property_get_inhibited, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("DelayInhibited", "s", property_get_inhibited, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("InhibitDelayMaxUSec", "t", NULL, offsetof(Manager, inhibit_delay_max), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("HandlePowerKey", "s", property_get_handle_action, offsetof(Manager, handle_power_key), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("HandleSuspendKey", "s", property_get_handle_action, offsetof(Manager, handle_suspend_key), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("HandleHibernateKey", "s", property_get_handle_action, offsetof(Manager, handle_hibernate_key), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("HandleLidSwitch", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("HandleLidSwitchDocked", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch_docked), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("HoldoffTimeoutUSec", "t", NULL, offsetof(Manager, holdoff_timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("IdleAction", "s", property_get_handle_action, offsetof(Manager, idle_action), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("IdleActionUSec", "t", NULL, offsetof(Manager, idle_action_usec), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("PreparingForShutdown", "b", property_get_preparing, 0, 0),
- SD_BUS_PROPERTY("PreparingForSleep", "b", property_get_preparing, 0, 0),
- SD_BUS_PROPERTY("ScheduledShutdown", "(st)", property_get_scheduled_shutdown, 0, 0),
- SD_BUS_PROPERTY("Docked", "b", property_get_docked, 0, 0),
- SD_BUS_PROPERTY("RemoveIPC", "b", bus_property_get_bool, offsetof(Manager, remove_ipc), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RuntimeDirectorySize", "t", bus_property_get_size, offsetof(Manager, runtime_dir_size), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("InhibitorsMax", "t", NULL, offsetof(Manager, inhibitors_max), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("NCurrentInhibitors", "t", property_get_current_inhibitors, 0, 0),
- SD_BUS_PROPERTY("SessionsMax", "t", NULL, offsetof(Manager, sessions_max), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("NCurrentSessions", "t", property_get_current_sessions, 0, 0),
- SD_BUS_PROPERTY("UserTasksMax", "t", NULL, offsetof(Manager, user_tasks_max), SD_BUS_VTABLE_PROPERTY_CONST),
-
- SD_BUS_METHOD("GetSession", "s", "o", method_get_session, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetSessionByPID", "u", "o", method_get_session_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetUser", "u", "o", method_get_user, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetUserByPID", "u", "o", method_get_user_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("GetSeat", "s", "o", method_get_seat, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ListSessions", NULL, "a(susso)", method_list_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ListUsers", NULL, "a(uso)", method_list_users, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ListSeats", NULL, "a(so)", method_list_seats, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ListInhibitors", NULL, "a(ssssuu)", method_list_inhibitors, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CreateSession", "uusssssussbssa(sv)", "soshusub", method_create_session, 0),
- SD_BUS_METHOD("ReleaseSession", "s", NULL, method_release_session, 0),
- SD_BUS_METHOD("ActivateSession", "s", NULL, method_activate_session, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ActivateSessionOnSeat", "ss", NULL, method_activate_session_on_seat, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("LockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("UnlockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("LockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("UnlockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("KillSession", "ssi", NULL, method_kill_session, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("KillUser", "ui", NULL, method_kill_user, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("TerminateSession", "s", NULL, method_terminate_session, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("TerminateUser", "u", NULL, method_terminate_user, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("TerminateSeat", "s", NULL, method_terminate_seat, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SetUserLinger", "ubb", NULL, method_set_user_linger, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("AttachDevice", "ssb", NULL, method_attach_device, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("FlushDevices", "b", NULL, method_flush_devices, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("PowerOff", "b", NULL, method_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Reboot", "b", NULL, method_reboot, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Suspend", "b", NULL, method_suspend, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Hibernate", "b", NULL, method_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("HybridSleep", "b", NULL, method_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CanPowerOff", NULL, "s", method_can_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CanReboot", NULL, "s", method_can_reboot, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CanSuspend", NULL, "s", method_can_suspend, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CanHibernate", NULL, "s", method_can_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CanHybridSleep", NULL, "s", method_can_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ScheduleShutdown", "st", NULL, method_schedule_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CancelScheduledShutdown", NULL, "b", method_cancel_scheduled_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Inhibit", "ssss", "h", method_inhibit, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CanRebootToFirmwareSetup", NULL, "s", method_can_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SetRebootToFirmwareSetup", "b", NULL, method_set_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SetWallMessage", "sb", NULL, method_set_wall_message, SD_BUS_VTABLE_UNPRIVILEGED),
-
- SD_BUS_SIGNAL("SessionNew", "so", 0),
- SD_BUS_SIGNAL("SessionRemoved", "so", 0),
- SD_BUS_SIGNAL("UserNew", "uo", 0),
- SD_BUS_SIGNAL("UserRemoved", "uo", 0),
- SD_BUS_SIGNAL("SeatNew", "so", 0),
- SD_BUS_SIGNAL("SeatRemoved", "so", 0),
- SD_BUS_SIGNAL("PrepareForShutdown", "b", 0),
- SD_BUS_SIGNAL("PrepareForSleep", "b", 0),
-
- SD_BUS_VTABLE_END
-};
-
-static int session_jobs_reply(Session *s, const char *unit, const char *result) {
- int r = 0;
-
- assert(s);
- assert(unit);
-
- if (!s->started)
- return r;
-
- if (streq(result, "done"))
- r = session_send_create_reply(s, NULL);
- else {
- _cleanup_(sd_bus_error_free) sd_bus_error e = SD_BUS_ERROR_NULL;
-
- sd_bus_error_setf(&e, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);
- r = session_send_create_reply(s, &e);
- }
-
- return r;
-}
-
-int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *path, *result, *unit;
- Manager *m = userdata;
- Session *session;
- uint32_t id;
- User *user;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result);
- if (r < 0) {
- bus_log_parse_error(r);
- return 0;
- }
-
- if (m->action_job && streq(m->action_job, path)) {
- log_info("Operation '%s' finished.", inhibit_what_to_string(m->action_what));
-
- /* Tell people that they now may take a lock again */
- send_prepare_for(m, m->action_what, false);
-
- m->action_job = mfree(m->action_job);
- m->action_unit = NULL;
- m->action_what = 0;
- return 0;
- }
-
- session = hashmap_get(m->session_units, unit);
- if (session && streq_ptr(path, session->scope_job)) {
- session->scope_job = mfree(session->scope_job);
- session_jobs_reply(session, unit, result);
-
- session_save(session);
- user_save(session->user);
- session_add_to_gc_queue(session);
- }
-
- user = hashmap_get(m->user_units, unit);
- if (user &&
- (streq_ptr(path, user->service_job) ||
- streq_ptr(path, user->slice_job))) {
-
- if (streq_ptr(path, user->service_job))
- user->service_job = mfree(user->service_job);
-
- if (streq_ptr(path, user->slice_job))
- user->slice_job = mfree(user->slice_job);
-
- LIST_FOREACH(sessions_by_user, session, user->sessions)
- session_jobs_reply(session, unit, result);
-
- user_save(user);
- user_add_to_gc_queue(user);
- }
-
- return 0;
-}
-
-int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *path, *unit;
- Manager *m = userdata;
- Session *session;
- User *user;
- int r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "so", &unit, &path);
- if (r < 0) {
- bus_log_parse_error(r);
- return 0;
- }
-
- session = hashmap_get(m->session_units, unit);
- if (session)
- session_add_to_gc_queue(session);
-
- user = hashmap_get(m->user_units, unit);
- if (user)
- user_add_to_gc_queue(user);
-
- return 0;
-}
-
-int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *unit = NULL;
- Manager *m = userdata;
- const char *path;
- Session *session;
- User *user;
- int r;
-
- assert(message);
- assert(m);
-
- path = sd_bus_message_get_path(message);
- if (!path)
- return 0;
-
- r = unit_name_from_dbus_path(path, &unit);
- if (r == -EINVAL) /* not a unit */
- return 0;
- if (r < 0) {
- log_oom();
- return 0;
- }
-
- session = hashmap_get(m->session_units, unit);
- if (session)
- session_add_to_gc_queue(session);
-
- user = hashmap_get(m->user_units, unit);
- if (user)
- user_add_to_gc_queue(user);
-
- return 0;
-}
-
-int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- Session *session;
- Iterator i;
- int b, r;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "b", &b);
- if (r < 0) {
- bus_log_parse_error(r);
- return 0;
- }
-
- if (b)
- return 0;
-
- /* systemd finished reloading, let's recheck all our sessions */
- log_debug("System manager has been reloaded, rechecking sessions...");
-
- HASHMAP_FOREACH(session, m->sessions, i)
- session_add_to_gc_queue(session);
-
- return 0;
-}
-
-int manager_send_changed(Manager *manager, const char *property, ...) {
- char **l;
-
- assert(manager);
-
- l = strv_from_stdarg_alloca(property);
-
- return sd_bus_emit_properties_changed_strv(
- manager->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- l);
-}
-
-static int strdup_job(sd_bus_message *reply, char **job) {
- const char *j;
- char *copy;
- int r;
-
- r = sd_bus_message_read(reply, "o", &j);
- if (r < 0)
- return r;
-
- copy = strdup(j);
- if (!copy)
- return -ENOMEM;
-
- *job = copy;
- return 1;
-}
-
-int manager_start_slice(
- Manager *manager,
- const char *slice,
- const char *description,
- const char *after,
- const char *after2,
- uint64_t tasks_max,
- sd_bus_error *error,
- char **job) {
-
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
- int r;
-
- assert(manager);
- assert(slice);
- assert(job);
-
- r = sd_bus_message_new_method_call(
- manager->bus,
- &m,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartTransientUnit");
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "ss", strempty(slice), "fail");
- if (r < 0)
- return r;
-
- r = sd_bus_message_open_container(m, 'a', "(sv)");
- if (r < 0)
- return r;
-
- if (!isempty(description)) {
- r = sd_bus_message_append(m, "(sv)", "Description", "s", description);
- if (r < 0)
- return r;
- }
-
- if (!isempty(after)) {
- r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after);
- if (r < 0)
- return r;
- }
-
- if (!isempty(after2)) {
- r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after2);
- if (r < 0)
- return r;
- }
-
- r = sd_bus_message_append(m, "(sv)", "TasksMax", "t", tasks_max);
- if (r < 0)
- return r;
-
- r = sd_bus_message_close_container(m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "a(sa(sv))", 0);
- if (r < 0)
- return r;
-
- r = sd_bus_call(manager->bus, m, 0, error, &reply);
- if (r < 0)
- return r;
-
- return strdup_job(reply, job);
-}
-
-int manager_start_scope(
- Manager *manager,
- const char *scope,
- pid_t pid,
- const char *slice,
- const char *description,
- const char *after,
- const char *after2,
- uint64_t tasks_max,
- sd_bus_error *error,
- char **job) {
-
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
- int r;
-
- assert(manager);
- assert(scope);
- assert(pid > 1);
- assert(job);
-
- r = sd_bus_message_new_method_call(
- manager->bus,
- &m,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartTransientUnit");
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "ss", strempty(scope), "fail");
- if (r < 0)
- return r;
-
- r = sd_bus_message_open_container(m, 'a', "(sv)");
- if (r < 0)
- return r;
-
- if (!isempty(slice)) {
- r = sd_bus_message_append(m, "(sv)", "Slice", "s", slice);
- if (r < 0)
- return r;
- }
-
- if (!isempty(description)) {
- r = sd_bus_message_append(m, "(sv)", "Description", "s", description);
- if (r < 0)
- return r;
- }
-
- if (!isempty(after)) {
- r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after);
- if (r < 0)
- return r;
- }
-
- if (!isempty(after2)) {
- r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after2);
- if (r < 0)
- return r;
- }
-
- /* cgroup empty notification is not available in containers
- * currently. To make this less problematic, let's shorten the
- * stop timeout for sessions, so that we don't wait
- * forever. */
-
- /* Make sure that the session shells are terminated with
- * SIGHUP since bash and friends tend to ignore SIGTERM */
- r = sd_bus_message_append(m, "(sv)", "SendSIGHUP", "b", true);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "(sv)", "PIDs", "au", 1, pid);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "(sv)", "TasksMax", "t", tasks_max);
- if (r < 0)
- return r;
-
- r = sd_bus_message_close_container(m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "a(sa(sv))", 0);
- if (r < 0)
- return r;
-
- r = sd_bus_call(manager->bus, m, 0, error, &reply);
- if (r < 0)
- return r;
-
- return strdup_job(reply, job);
-}
-
-int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- int r;
-
- assert(manager);
- assert(unit);
- assert(job);
-
- r = sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartUnit",
- error,
- &reply,
- "ss", unit, "replace");
- if (r < 0)
- return r;
-
- return strdup_job(reply, job);
-}
-
-int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- int r;
-
- assert(manager);
- assert(unit);
- assert(job);
-
- r = sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StopUnit",
- error,
- &reply,
- "ss", unit, "fail");
- if (r < 0) {
- if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) ||
- sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) {
-
- *job = NULL;
- sd_bus_error_free(error);
- return 0;
- }
-
- return r;
- }
-
- return strdup_job(reply, job);
-}
-
-int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error) {
- _cleanup_free_ char *path = NULL;
- int r;
-
- assert(manager);
- assert(scope);
-
- path = unit_dbus_path_from_name(scope);
- if (!path)
- return -ENOMEM;
-
- r = sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- path,
- "org.freedesktop.systemd1.Scope",
- "Abandon",
- error,
- NULL,
- NULL);
- if (r < 0) {
- if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) ||
- sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED) ||
- sd_bus_error_has_name(error, BUS_ERROR_SCOPE_NOT_RUNNING)) {
- sd_bus_error_free(error);
- return 0;
- }
-
- return r;
- }
-
- return 1;
-}
-
-int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error) {
- assert(manager);
- assert(unit);
-
- return sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "KillUnit",
- error,
- NULL,
- "ssi", unit, who == KILL_LEADER ? "main" : "all", signo);
-}
-
-int manager_unit_is_active(Manager *manager, const char *unit) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- _cleanup_free_ char *path = NULL;
- const char *state;
- int r;
-
- assert(manager);
- assert(unit);
-
- path = unit_dbus_path_from_name(unit);
- if (!path)
- return -ENOMEM;
-
- r = sd_bus_get_property(
- manager->bus,
- "org.freedesktop.systemd1",
- path,
- "org.freedesktop.systemd1.Unit",
- "ActiveState",
- &error,
- &reply,
- "s");
- if (r < 0) {
- /* systemd might have droppped off momentarily, let's
- * not make this an error */
- if (sd_bus_error_has_name(&error, SD_BUS_ERROR_NO_REPLY) ||
- sd_bus_error_has_name(&error, SD_BUS_ERROR_DISCONNECTED))
- return true;
-
- /* If the unit is already unloaded then it's not
- * active */
- if (sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT) ||
- sd_bus_error_has_name(&error, BUS_ERROR_LOAD_FAILED))
- return false;
-
- return r;
- }
-
- r = sd_bus_message_read(reply, "s", &state);
- if (r < 0)
- return -EINVAL;
-
- return !streq(state, "inactive") && !streq(state, "failed");
-}
-
-int manager_job_is_active(Manager *manager, const char *path) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- int r;
-
- assert(manager);
- assert(path);
-
- r = sd_bus_get_property(
- manager->bus,
- "org.freedesktop.systemd1",
- path,
- "org.freedesktop.systemd1.Job",
- "State",
- &error,
- &reply,
- "s");
- if (r < 0) {
- if (sd_bus_error_has_name(&error, SD_BUS_ERROR_NO_REPLY) ||
- sd_bus_error_has_name(&error, SD_BUS_ERROR_DISCONNECTED))
- return true;
-
- if (sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_OBJECT))
- return false;
-
- return r;
- }
-
- /* We don't actually care about the state really. The fact
- * that we could read the job state is enough for us */
-
- return true;
-}
diff --git a/src/login/logind-device.c b/src/login/logind-device.c
deleted file mode 100644
index eb5edd1cd5..0000000000
--- a/src/login/logind-device.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <string.h>
-
-#include "alloc-util.h"
-#include "logind-device.h"
-#include "util.h"
-
-Device* device_new(Manager *m, const char *sysfs, bool master) {
- Device *d;
-
- assert(m);
- assert(sysfs);
-
- d = new0(Device, 1);
- if (!d)
- return NULL;
-
- d->sysfs = strdup(sysfs);
- if (!d->sysfs) {
- free(d);
- return NULL;
- }
-
- if (hashmap_put(m->devices, d->sysfs, d) < 0) {
- free(d->sysfs);
- free(d);
- return NULL;
- }
-
- d->manager = m;
- d->master = master;
- dual_timestamp_get(&d->timestamp);
-
- return d;
-}
-
-static void device_detach(Device *d) {
- Seat *s;
- SessionDevice *sd;
-
- assert(d);
-
- if (!d->seat)
- return;
-
- while ((sd = d->session_devices))
- session_device_free(sd);
-
- s = d->seat;
- LIST_REMOVE(devices, d->seat->devices, d);
- d->seat = NULL;
-
- if (!seat_has_master_device(s)) {
- seat_add_to_gc_queue(s);
- seat_send_changed(s, "CanGraphical", NULL);
- }
-}
-
-void device_free(Device *d) {
- assert(d);
-
- device_detach(d);
-
- hashmap_remove(d->manager->devices, d->sysfs);
-
- free(d->sysfs);
- free(d);
-}
-
-void device_attach(Device *d, Seat *s) {
- Device *i;
- bool had_master;
-
- assert(d);
- assert(s);
-
- if (d->seat == s)
- return;
-
- if (d->seat)
- device_detach(d);
-
- d->seat = s;
- had_master = seat_has_master_device(s);
-
- /* We keep the device list sorted by the "master" flag. That is, master
- * devices are at the front, other devices at the tail. As there is no
- * way to easily add devices at the list-tail, we need to iterate the
- * list to find the first non-master device when adding non-master
- * devices. We assume there is only a few (normally 1) master devices
- * per seat, so we iterate only a few times. */
-
- if (d->master || !s->devices)
- LIST_PREPEND(devices, s->devices, d);
- else {
- LIST_FOREACH(devices, i, s->devices) {
- if (!i->devices_next || !i->master) {
- LIST_INSERT_AFTER(devices, s->devices, i, d);
- break;
- }
- }
- }
-
- if (!had_master && d->master)
- seat_send_changed(s, "CanGraphical", NULL);
-}
diff --git a/src/login/logind-device.h b/src/login/logind-device.h
deleted file mode 100644
index 927068e00a..0000000000
--- a/src/login/logind-device.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct Device Device;
-
-#include "list.h"
-#include "logind-seat.h"
-#include "logind-session-device.h"
-
-struct Device {
- Manager *manager;
-
- char *sysfs;
- Seat *seat;
- bool master;
-
- dual_timestamp timestamp;
-
- LIST_FIELDS(struct Device, devices);
- LIST_HEAD(SessionDevice, session_devices);
-};
-
-Device* device_new(Manager *m, const char *sysfs, bool master);
-void device_free(Device *d);
-void device_attach(Device *d, Seat *s);
diff --git a/src/login/logind-gperf.gperf b/src/login/logind-gperf.gperf
deleted file mode 100644
index 0b6a5f3cf4..0000000000
--- a/src/login/logind-gperf.gperf
+++ /dev/null
@@ -1,39 +0,0 @@
-%{
-#include <stddef.h>
-#include "conf-parser.h"
-#include "logind.h"
-%}
-struct ConfigPerfItem;
-%null_strings
-%language=ANSI-C
-%define slot-name section_and_lvalue
-%define hash-function-name logind_gperf_hash
-%define lookup-function-name logind_gperf_lookup
-%readonly-tables
-%omit-struct-type
-%struct-type
-%includes
-%%
-Login.NAutoVTs, config_parse_unsigned, 0, offsetof(Manager, n_autovts)
-Login.ReserveVT, config_parse_unsigned, 0, offsetof(Manager, reserve_vt)
-Login.KillUserProcesses, config_parse_bool, 0, offsetof(Manager, kill_user_processes)
-Login.KillOnlyUsers, config_parse_strv, 0, offsetof(Manager, kill_only_users)
-Login.KillExcludeUsers, config_parse_strv, 0, offsetof(Manager, kill_exclude_users)
-Login.InhibitDelayMaxSec, config_parse_sec, 0, offsetof(Manager, inhibit_delay_max)
-Login.HandlePowerKey, config_parse_handle_action, 0, offsetof(Manager, handle_power_key)
-Login.HandleSuspendKey, config_parse_handle_action, 0, offsetof(Manager, handle_suspend_key)
-Login.HandleHibernateKey, config_parse_handle_action, 0, offsetof(Manager, handle_hibernate_key)
-Login.HandleLidSwitch, config_parse_handle_action, 0, offsetof(Manager, handle_lid_switch)
-Login.HandleLidSwitchDocked, config_parse_handle_action, 0, offsetof(Manager, handle_lid_switch_docked)
-Login.PowerKeyIgnoreInhibited, config_parse_bool, 0, offsetof(Manager, power_key_ignore_inhibited)
-Login.SuspendKeyIgnoreInhibited, config_parse_bool, 0, offsetof(Manager, suspend_key_ignore_inhibited)
-Login.HibernateKeyIgnoreInhibited, config_parse_bool, 0, offsetof(Manager, hibernate_key_ignore_inhibited)
-Login.LidSwitchIgnoreInhibited, config_parse_bool, 0, offsetof(Manager, lid_switch_ignore_inhibited)
-Login.HoldoffTimeoutSec, config_parse_sec, 0, offsetof(Manager, holdoff_timeout_usec)
-Login.IdleAction, config_parse_handle_action, 0, offsetof(Manager, idle_action)
-Login.IdleActionSec, config_parse_sec, 0, offsetof(Manager, idle_action_usec)
-Login.RuntimeDirectorySize, config_parse_tmpfs_size, 0, offsetof(Manager, runtime_dir_size)
-Login.RemoveIPC, config_parse_bool, 0, offsetof(Manager, remove_ipc)
-Login.InhibitorsMax, config_parse_uint64, 0, offsetof(Manager, inhibitors_max)
-Login.SessionsMax, config_parse_uint64, 0, offsetof(Manager, sessions_max)
-Login.UserTasksMax, config_parse_user_tasks_max,0, offsetof(Manager, user_tasks_max)
diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c
deleted file mode 100644
index 6c78e0dddc..0000000000
--- a/src/login/logind-inhibit.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "alloc-util.h"
-#include "escape.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "formats-util.h"
-#include "logind-inhibit.h"
-#include "mkdir.h"
-#include "parse-util.h"
-#include "string-table.h"
-#include "string-util.h"
-#include "user-util.h"
-#include "util.h"
-
-Inhibitor* inhibitor_new(Manager *m, const char* id) {
- Inhibitor *i;
-
- assert(m);
-
- i = new0(Inhibitor, 1);
- if (!i)
- return NULL;
-
- i->state_file = strappend("/run/systemd/inhibit/", id);
- if (!i->state_file) {
- free(i);
- return NULL;
- }
-
- i->id = basename(i->state_file);
-
- if (hashmap_put(m->inhibitors, i->id, i) < 0) {
- free(i->state_file);
- free(i);
- return NULL;
- }
-
- i->manager = m;
- i->fifo_fd = -1;
-
- return i;
-}
-
-void inhibitor_free(Inhibitor *i) {
- assert(i);
-
- hashmap_remove(i->manager->inhibitors, i->id);
-
- inhibitor_remove_fifo(i);
-
- free(i->who);
- free(i->why);
-
- if (i->state_file) {
- unlink(i->state_file);
- free(i->state_file);
- }
-
- free(i);
-}
-
-int inhibitor_save(Inhibitor *i) {
- _cleanup_free_ char *temp_path = NULL;
- _cleanup_fclose_ FILE *f = NULL;
- int r;
-
- assert(i);
-
- r = mkdir_safe_label("/run/systemd/inhibit", 0755, 0, 0);
- if (r < 0)
- goto fail;
-
- r = fopen_temporary(i->state_file, &f, &temp_path);
- if (r < 0)
- goto fail;
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "WHAT=%s\n"
- "MODE=%s\n"
- "UID="UID_FMT"\n"
- "PID="PID_FMT"\n",
- inhibit_what_to_string(i->what),
- inhibit_mode_to_string(i->mode),
- i->uid,
- i->pid);
-
- if (i->who) {
- _cleanup_free_ char *cc = NULL;
-
- cc = cescape(i->who);
- if (!cc) {
- r = -ENOMEM;
- goto fail;
- }
-
- fprintf(f, "WHO=%s\n", cc);
- }
-
- if (i->why) {
- _cleanup_free_ char *cc = NULL;
-
- cc = cescape(i->why);
- if (!cc) {
- r = -ENOMEM;
- goto fail;
- }
-
- fprintf(f, "WHY=%s\n", cc);
- }
-
- if (i->fifo_path)
- fprintf(f, "FIFO=%s\n", i->fifo_path);
-
- r = fflush_and_check(f);
- if (r < 0)
- goto fail;
-
- if (rename(temp_path, i->state_file) < 0) {
- r = -errno;
- goto fail;
- }
-
- return 0;
-
-fail:
- (void) unlink(i->state_file);
-
- if (temp_path)
- (void) unlink(temp_path);
-
- return log_error_errno(r, "Failed to save inhibit data %s: %m", i->state_file);
-}
-
-int inhibitor_start(Inhibitor *i) {
- assert(i);
-
- if (i->started)
- return 0;
-
- dual_timestamp_get(&i->since);
-
- log_debug("Inhibitor %s (%s) pid="PID_FMT" uid="UID_FMT" mode=%s started.",
- strna(i->who), strna(i->why),
- i->pid, i->uid,
- inhibit_mode_to_string(i->mode));
-
- inhibitor_save(i);
-
- i->started = true;
-
- manager_send_changed(i->manager, i->mode == INHIBIT_BLOCK ? "BlockInhibited" : "DelayInhibited", NULL);
-
- return 0;
-}
-
-int inhibitor_stop(Inhibitor *i) {
- assert(i);
-
- if (i->started)
- log_debug("Inhibitor %s (%s) pid="PID_FMT" uid="UID_FMT" mode=%s stopped.",
- strna(i->who), strna(i->why),
- i->pid, i->uid,
- inhibit_mode_to_string(i->mode));
-
- if (i->state_file)
- unlink(i->state_file);
-
- i->started = false;
-
- manager_send_changed(i->manager, i->mode == INHIBIT_BLOCK ? "BlockInhibited" : "DelayInhibited", NULL);
-
- return 0;
-}
-
-int inhibitor_load(Inhibitor *i) {
-
- _cleanup_free_ char
- *what = NULL,
- *uid = NULL,
- *pid = NULL,
- *who = NULL,
- *why = NULL,
- *mode = NULL;
-
- InhibitWhat w;
- InhibitMode mm;
- char *cc;
- int r;
-
- r = parse_env_file(i->state_file, NEWLINE,
- "WHAT", &what,
- "UID", &uid,
- "PID", &pid,
- "WHO", &who,
- "WHY", &why,
- "MODE", &mode,
- "FIFO", &i->fifo_path,
- NULL);
- if (r < 0)
- return r;
-
- w = what ? inhibit_what_from_string(what) : 0;
- if (w >= 0)
- i->what = w;
-
- mm = mode ? inhibit_mode_from_string(mode) : INHIBIT_BLOCK;
- if (mm >= 0)
- i->mode = mm;
-
- if (uid) {
- r = parse_uid(uid, &i->uid);
- if (r < 0)
- return r;
- }
-
- if (pid) {
- r = parse_pid(pid, &i->pid);
- if (r < 0)
- return r;
- }
-
- if (who) {
- r = cunescape(who, 0, &cc);
- if (r < 0)
- return r;
-
- free(i->who);
- i->who = cc;
- }
-
- if (why) {
- r = cunescape(why, 0, &cc);
- if (r < 0)
- return r;
-
- free(i->why);
- i->why = cc;
- }
-
- if (i->fifo_path) {
- int fd;
-
- fd = inhibitor_create_fifo(i);
- safe_close(fd);
- }
-
- return 0;
-}
-
-static int inhibitor_dispatch_fifo(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- Inhibitor *i = userdata;
-
- assert(s);
- assert(fd == i->fifo_fd);
- assert(i);
-
- inhibitor_stop(i);
- inhibitor_free(i);
-
- return 0;
-}
-
-int inhibitor_create_fifo(Inhibitor *i) {
- int r;
-
- assert(i);
-
- /* Create FIFO */
- if (!i->fifo_path) {
- r = mkdir_safe_label("/run/systemd/inhibit", 0755, 0, 0);
- if (r < 0)
- return r;
-
- i->fifo_path = strjoin("/run/systemd/inhibit/", i->id, ".ref", NULL);
- if (!i->fifo_path)
- return -ENOMEM;
-
- if (mkfifo(i->fifo_path, 0600) < 0 && errno != EEXIST)
- return -errno;
- }
-
- /* Open reading side */
- if (i->fifo_fd < 0) {
- i->fifo_fd = open(i->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
- if (i->fifo_fd < 0)
- return -errno;
- }
-
- if (!i->event_source) {
- r = sd_event_add_io(i->manager->event, &i->event_source, i->fifo_fd, 0, inhibitor_dispatch_fifo, i);
- if (r < 0)
- return r;
-
- r = sd_event_source_set_priority(i->event_source, SD_EVENT_PRIORITY_IDLE-10);
- if (r < 0)
- return r;
- }
-
- /* Open writing side */
- r = open(i->fifo_path, O_WRONLY|O_CLOEXEC|O_NDELAY);
- if (r < 0)
- return -errno;
-
- return r;
-}
-
-void inhibitor_remove_fifo(Inhibitor *i) {
- assert(i);
-
- i->event_source = sd_event_source_unref(i->event_source);
- i->fifo_fd = safe_close(i->fifo_fd);
-
- if (i->fifo_path) {
- unlink(i->fifo_path);
- i->fifo_path = mfree(i->fifo_path);
- }
-}
-
-InhibitWhat manager_inhibit_what(Manager *m, InhibitMode mm) {
- Inhibitor *i;
- Iterator j;
- InhibitWhat what = 0;
-
- assert(m);
-
- HASHMAP_FOREACH(i, m->inhibitors, j)
- if (i->mode == mm)
- what |= i->what;
-
- return what;
-}
-
-static int pid_is_active(Manager *m, pid_t pid) {
- Session *s;
- int r;
-
- r = manager_get_session_by_pid(m, pid, &s);
- if (r < 0)
- return r;
-
- /* If there's no session assigned to it, then it's globally
- * active on all ttys */
- if (r == 0)
- return 1;
-
- return session_is_active(s);
-}
-
-bool manager_is_inhibited(
- Manager *m,
- InhibitWhat w,
- InhibitMode mm,
- dual_timestamp *since,
- bool ignore_inactive,
- bool ignore_uid,
- uid_t uid,
- Inhibitor **offending) {
-
- Inhibitor *i;
- Iterator j;
- struct dual_timestamp ts = DUAL_TIMESTAMP_NULL;
- bool inhibited = false;
-
- assert(m);
- assert(w > 0 && w < _INHIBIT_WHAT_MAX);
-
- HASHMAP_FOREACH(i, m->inhibitors, j) {
- if (!(i->what & w))
- continue;
-
- if (i->mode != mm)
- continue;
-
- if (ignore_inactive && pid_is_active(m, i->pid) <= 0)
- continue;
-
- if (ignore_uid && i->uid == uid)
- continue;
-
- if (!inhibited ||
- i->since.monotonic < ts.monotonic)
- ts = i->since;
-
- inhibited = true;
-
- if (offending)
- *offending = i;
- }
-
- if (since)
- *since = ts;
-
- return inhibited;
-}
-
-const char *inhibit_what_to_string(InhibitWhat w) {
- static thread_local char buffer[97];
- char *p;
-
- if (w < 0 || w >= _INHIBIT_WHAT_MAX)
- return NULL;
-
- p = buffer;
- if (w & INHIBIT_SHUTDOWN)
- p = stpcpy(p, "shutdown:");
- if (w & INHIBIT_SLEEP)
- p = stpcpy(p, "sleep:");
- if (w & INHIBIT_IDLE)
- p = stpcpy(p, "idle:");
- if (w & INHIBIT_HANDLE_POWER_KEY)
- p = stpcpy(p, "handle-power-key:");
- if (w & INHIBIT_HANDLE_SUSPEND_KEY)
- p = stpcpy(p, "handle-suspend-key:");
- if (w & INHIBIT_HANDLE_HIBERNATE_KEY)
- p = stpcpy(p, "handle-hibernate-key:");
- if (w & INHIBIT_HANDLE_LID_SWITCH)
- p = stpcpy(p, "handle-lid-switch:");
-
- if (p > buffer)
- *(p-1) = 0;
- else
- *p = 0;
-
- return buffer;
-}
-
-InhibitWhat inhibit_what_from_string(const char *s) {
- InhibitWhat what = 0;
- const char *word, *state;
- size_t l;
-
- FOREACH_WORD_SEPARATOR(word, l, s, ":", state) {
- if (l == 8 && strneq(word, "shutdown", l))
- what |= INHIBIT_SHUTDOWN;
- else if (l == 5 && strneq(word, "sleep", l))
- what |= INHIBIT_SLEEP;
- else if (l == 4 && strneq(word, "idle", l))
- what |= INHIBIT_IDLE;
- else if (l == 16 && strneq(word, "handle-power-key", l))
- what |= INHIBIT_HANDLE_POWER_KEY;
- else if (l == 18 && strneq(word, "handle-suspend-key", l))
- what |= INHIBIT_HANDLE_SUSPEND_KEY;
- else if (l == 20 && strneq(word, "handle-hibernate-key", l))
- what |= INHIBIT_HANDLE_HIBERNATE_KEY;
- else if (l == 17 && strneq(word, "handle-lid-switch", l))
- what |= INHIBIT_HANDLE_LID_SWITCH;
- else
- return _INHIBIT_WHAT_INVALID;
- }
-
- return what;
-}
-
-static const char* const inhibit_mode_table[_INHIBIT_MODE_MAX] = {
- [INHIBIT_BLOCK] = "block",
- [INHIBIT_DELAY] = "delay"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(inhibit_mode, InhibitMode);
diff --git a/src/login/logind-inhibit.h b/src/login/logind-inhibit.h
deleted file mode 100644
index 70de199c60..0000000000
--- a/src/login/logind-inhibit.h
+++ /dev/null
@@ -1,89 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct Inhibitor Inhibitor;
-
-
-typedef enum InhibitWhat {
- INHIBIT_SHUTDOWN = 1,
- INHIBIT_SLEEP = 2,
- INHIBIT_IDLE = 4,
- INHIBIT_HANDLE_POWER_KEY = 8,
- INHIBIT_HANDLE_SUSPEND_KEY = 16,
- INHIBIT_HANDLE_HIBERNATE_KEY = 32,
- INHIBIT_HANDLE_LID_SWITCH = 64,
- _INHIBIT_WHAT_MAX = 128,
- _INHIBIT_WHAT_INVALID = -1
-} InhibitWhat;
-
-typedef enum InhibitMode {
- INHIBIT_BLOCK,
- INHIBIT_DELAY,
- _INHIBIT_MODE_MAX,
- _INHIBIT_MODE_INVALID = -1
-} InhibitMode;
-
-#include "logind.h"
-
-struct Inhibitor {
- Manager *manager;
-
- sd_event_source *event_source;
-
- char *id;
- char *state_file;
-
- bool started;
-
- InhibitWhat what;
- char *who;
- char *why;
- InhibitMode mode;
-
- pid_t pid;
- uid_t uid;
-
- dual_timestamp since;
-
- char *fifo_path;
- int fifo_fd;
-};
-
-Inhibitor* inhibitor_new(Manager *m, const char *id);
-void inhibitor_free(Inhibitor *i);
-
-int inhibitor_save(Inhibitor *i);
-int inhibitor_load(Inhibitor *i);
-
-int inhibitor_start(Inhibitor *i);
-int inhibitor_stop(Inhibitor *i);
-
-int inhibitor_create_fifo(Inhibitor *i);
-void inhibitor_remove_fifo(Inhibitor *i);
-
-InhibitWhat manager_inhibit_what(Manager *m, InhibitMode mm);
-bool manager_is_inhibited(Manager *m, InhibitWhat w, InhibitMode mm, dual_timestamp *since, bool ignore_inactive, bool ignore_uid, uid_t uid, Inhibitor **offending);
-
-const char *inhibit_what_to_string(InhibitWhat k);
-InhibitWhat inhibit_what_from_string(const char *s);
-
-const char *inhibit_mode_to_string(InhibitMode k);
-InhibitMode inhibit_mode_from_string(const char *s);
diff --git a/src/login/logind-seat-dbus.c b/src/login/logind-seat-dbus.c
deleted file mode 100644
index f934a5326a..0000000000
--- a/src/login/logind-seat-dbus.c
+++ /dev/null
@@ -1,474 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-
-#include "alloc-util.h"
-#include "bus-common-errors.h"
-#include "bus-label.h"
-#include "bus-util.h"
-#include "logind-seat.h"
-#include "logind.h"
-#include "strv.h"
-#include "user-util.h"
-#include "util.h"
-
-static int property_get_active_session(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- _cleanup_free_ char *p = NULL;
- Seat *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- p = s->active ? session_bus_path(s->active) : strdup("/");
- if (!p)
- return -ENOMEM;
-
- return sd_bus_message_append(reply, "(so)", s->active ? s->active->id : "", p);
-}
-
-static int property_get_can_multi_session(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Seat *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "b", seat_can_multi_session(s));
-}
-
-static int property_get_can_tty(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Seat *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "b", seat_can_tty(s));
-}
-
-static int property_get_can_graphical(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Seat *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "b", seat_can_graphical(s));
-}
-
-static int property_get_sessions(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Seat *s = userdata;
- Session *session;
- int r;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- r = sd_bus_message_open_container(reply, 'a', "(so)");
- if (r < 0)
- return r;
-
- LIST_FOREACH(sessions_by_seat, session, s->sessions) {
- _cleanup_free_ char *p = NULL;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- r = sd_bus_message_append(reply, "(so)", session->id, p);
- if (r < 0)
- return r;
-
- }
-
- r = sd_bus_message_close_container(reply);
- if (r < 0)
- return r;
-
- return 1;
-}
-
-static int property_get_idle_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Seat *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "b", seat_get_idle_hint(s, NULL) > 0);
-}
-
-static int property_get_idle_since_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Seat *s = userdata;
- dual_timestamp t;
- uint64_t u;
- int r;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- r = seat_get_idle_hint(s, &t);
- if (r < 0)
- return r;
-
- u = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- return sd_bus_message_append(reply, "t", u);
-}
-
-int bus_seat_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Seat *s = userdata;
- int r;
-
- assert(message);
- assert(s);
-
- r = bus_verify_polkit_async(
- message,
- CAP_KILL,
- "org.freedesktop.login1.manage",
- NULL,
- false,
- UID_INVALID,
- &s->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = seat_stop_sessions(s, true);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_activate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Seat *s = userdata;
- const char *name;
- Session *session;
- int r;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "s", &name);
- if (r < 0)
- return r;
-
- session = hashmap_get(s->manager->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
-
- if (session->seat != s)
- return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", name, s->id);
-
- r = session_activate(session);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_switch_to(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Seat *s = userdata;
- unsigned int to;
- int r;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "u", &to);
- if (r < 0)
- return r;
-
- if (to <= 0)
- return -EINVAL;
-
- r = seat_switch_to(s, to);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_switch_to_next(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Seat *s = userdata;
- int r;
-
- assert(message);
- assert(s);
-
- r = seat_switch_to_next(s);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_switch_to_previous(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Seat *s = userdata;
- int r;
-
- assert(message);
- assert(s);
-
- r = seat_switch_to_previous(s);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-const sd_bus_vtable seat_vtable[] = {
- SD_BUS_VTABLE_START(0),
-
- SD_BUS_PROPERTY("Id", "s", NULL, offsetof(Seat, id), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("ActiveSession", "(so)", property_get_active_session, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("CanMultiSession", "b", property_get_can_multi_session, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("CanTTY", "b", property_get_can_tty, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("CanGraphical", "b", property_get_can_graphical, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("Sessions", "a(so)", property_get_sessions, 0, 0),
- SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
-
- SD_BUS_METHOD("Terminate", NULL, NULL, bus_seat_method_terminate, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ActivateSession", "s", NULL, method_activate_session, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SwitchTo", "u", NULL, method_switch_to, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SwitchToNext", NULL, NULL, method_switch_to_next, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SwitchToPrevious", NULL, NULL, method_switch_to_previous, SD_BUS_VTABLE_UNPRIVILEGED),
-
- SD_BUS_VTABLE_END
-};
-
-int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
- Manager *m = userdata;
- Seat *seat;
- int r;
-
- assert(bus);
- assert(path);
- assert(interface);
- assert(found);
- assert(m);
-
- if (streq(path, "/org/freedesktop/login1/seat/self")) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- sd_bus_message *message;
- Session *session;
- const char *name;
-
- message = sd_bus_get_current_message(bus);
- if (!message)
- return 0;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_session(creds, &name);
- if (r < 0)
- return r;
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return 0;
-
- seat = session->seat;
- } else {
- _cleanup_free_ char *e = NULL;
- const char *p;
-
- p = startswith(path, "/org/freedesktop/login1/seat/");
- if (!p)
- return 0;
-
- e = bus_label_unescape(p);
- if (!e)
- return -ENOMEM;
-
- seat = hashmap_get(m->seats, e);
- }
-
- if (!seat)
- return 0;
-
- *found = seat;
- return 1;
-}
-
-char *seat_bus_path(Seat *s) {
- _cleanup_free_ char *t = NULL;
-
- assert(s);
-
- t = bus_label_escape(s->id);
- if (!t)
- return NULL;
-
- return strappend("/org/freedesktop/login1/seat/", t);
-}
-
-int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
- _cleanup_strv_free_ char **l = NULL;
- sd_bus_message *message;
- Manager *m = userdata;
- Seat *seat;
- Iterator i;
- int r;
-
- assert(bus);
- assert(path);
- assert(nodes);
-
- HASHMAP_FOREACH(seat, m->seats, i) {
- char *p;
-
- p = seat_bus_path(seat);
- if (!p)
- return -ENOMEM;
-
- r = strv_consume(&l, p);
- if (r < 0)
- return r;
- }
-
- message = sd_bus_get_current_message(bus);
- if (message) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- const char *name;
- Session *session;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
- if (r >= 0) {
- r = sd_bus_creds_get_session(creds, &name);
- if (r >= 0) {
- session = hashmap_get(m->sessions, name);
- if (session && session->seat) {
- r = strv_extend(&l, "/org/freedesktop/login1/seat/self");
- if (r < 0)
- return r;
- }
- }
- }
- }
-
- *nodes = l;
- l = NULL;
-
- return 1;
-}
-
-int seat_send_signal(Seat *s, bool new_seat) {
- _cleanup_free_ char *p = NULL;
-
- assert(s);
-
- p = seat_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_emit_signal(
- s->manager->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- new_seat ? "SeatNew" : "SeatRemoved",
- "so", s->id, p);
-}
-
-int seat_send_changed(Seat *s, const char *properties, ...) {
- _cleanup_free_ char *p = NULL;
- char **l;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- p = seat_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- l = strv_from_stdarg_alloca(properties);
-
- return sd_bus_emit_properties_changed_strv(s->manager->bus, p, "org.freedesktop.login1.Seat", l);
-}
diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c
deleted file mode 100644
index b5192320e4..0000000000
--- a/src/login/logind-seat.c
+++ /dev/null
@@ -1,695 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "sd-messages.h"
-
-#include "alloc-util.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "formats-util.h"
-#include "logind-acl.h"
-#include "logind-seat.h"
-#include "mkdir.h"
-#include "parse-util.h"
-#include "stdio-util.h"
-#include "string-util.h"
-#include "terminal-util.h"
-#include "util.h"
-
-Seat *seat_new(Manager *m, const char *id) {
- Seat *s;
-
- assert(m);
- assert(id);
-
- s = new0(Seat, 1);
- if (!s)
- return NULL;
-
- s->state_file = strappend("/run/systemd/seats/", id);
- if (!s->state_file) {
- free(s);
- return NULL;
- }
-
- s->id = basename(s->state_file);
- s->manager = m;
-
- if (hashmap_put(m->seats, s->id, s) < 0) {
- free(s->state_file);
- free(s);
- return NULL;
- }
-
- return s;
-}
-
-void seat_free(Seat *s) {
- assert(s);
-
- if (s->in_gc_queue)
- LIST_REMOVE(gc_queue, s->manager->seat_gc_queue, s);
-
- while (s->sessions)
- session_free(s->sessions);
-
- assert(!s->active);
-
- while (s->devices)
- device_free(s->devices);
-
- hashmap_remove(s->manager->seats, s->id);
-
- free(s->positions);
- free(s->state_file);
- free(s);
-}
-
-int seat_save(Seat *s) {
- _cleanup_free_ char *temp_path = NULL;
- _cleanup_fclose_ FILE *f = NULL;
- int r;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- r = mkdir_safe_label("/run/systemd/seats", 0755, 0, 0);
- if (r < 0)
- goto fail;
-
- r = fopen_temporary(s->state_file, &f, &temp_path);
- if (r < 0)
- goto fail;
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "IS_SEAT0=%i\n"
- "CAN_MULTI_SESSION=%i\n"
- "CAN_TTY=%i\n"
- "CAN_GRAPHICAL=%i\n",
- seat_is_seat0(s),
- seat_can_multi_session(s),
- seat_can_tty(s),
- seat_can_graphical(s));
-
- if (s->active) {
- assert(s->active->user);
-
- fprintf(f,
- "ACTIVE=%s\n"
- "ACTIVE_UID="UID_FMT"\n",
- s->active->id,
- s->active->user->uid);
- }
-
- if (s->sessions) {
- Session *i;
-
- fputs("SESSIONS=", f);
- LIST_FOREACH(sessions_by_seat, i, s->sessions) {
- fprintf(f,
- "%s%c",
- i->id,
- i->sessions_by_seat_next ? ' ' : '\n');
- }
-
- fputs("UIDS=", f);
- LIST_FOREACH(sessions_by_seat, i, s->sessions)
- fprintf(f,
- UID_FMT"%c",
- i->user->uid,
- i->sessions_by_seat_next ? ' ' : '\n');
- }
-
- r = fflush_and_check(f);
- if (r < 0)
- goto fail;
-
- if (rename(temp_path, s->state_file) < 0) {
- r = -errno;
- goto fail;
- }
-
- return 0;
-
-fail:
- (void) unlink(s->state_file);
-
- if (temp_path)
- (void) unlink(temp_path);
-
- return log_error_errno(r, "Failed to save seat data %s: %m", s->state_file);
-}
-
-int seat_load(Seat *s) {
- assert(s);
-
- /* There isn't actually anything to read here ... */
-
- return 0;
-}
-
-static int vt_allocate(unsigned int vtnr) {
- char p[sizeof("/dev/tty") + DECIMAL_STR_MAX(unsigned int)];
- _cleanup_close_ int fd = -1;
-
- assert(vtnr >= 1);
-
- xsprintf(p, "/dev/tty%u", vtnr);
- fd = open_terminal(p, O_RDWR|O_NOCTTY|O_CLOEXEC);
- if (fd < 0)
- return -errno;
-
- return 0;
-}
-
-int seat_preallocate_vts(Seat *s) {
- int r = 0;
- unsigned i;
-
- assert(s);
- assert(s->manager);
-
- log_debug("Preallocating VTs...");
-
- if (s->manager->n_autovts <= 0)
- return 0;
-
- if (!seat_has_vts(s))
- return 0;
-
- for (i = 1; i <= s->manager->n_autovts; i++) {
- int q;
-
- q = vt_allocate(i);
- if (q < 0) {
- log_error_errno(q, "Failed to preallocate VT %u: %m", i);
- r = q;
- }
- }
-
- return r;
-}
-
-int seat_apply_acls(Seat *s, Session *old_active) {
- int r;
-
- assert(s);
-
- r = devnode_acl_all(s->manager->udev,
- s->id,
- false,
- !!old_active, old_active ? old_active->user->uid : 0,
- !!s->active, s->active ? s->active->user->uid : 0);
-
- if (r < 0)
- log_error_errno(r, "Failed to apply ACLs: %m");
-
- return r;
-}
-
-int seat_set_active(Seat *s, Session *session) {
- Session *old_active;
-
- assert(s);
- assert(!session || session->seat == s);
-
- if (session == s->active)
- return 0;
-
- old_active = s->active;
- s->active = session;
-
- if (old_active) {
- session_device_pause_all(old_active);
- session_send_changed(old_active, "Active", NULL);
- }
-
- seat_apply_acls(s, old_active);
-
- if (session && session->started) {
- session_send_changed(session, "Active", NULL);
- session_device_resume_all(session);
- }
-
- if (!session || session->started)
- seat_send_changed(s, "ActiveSession", NULL);
-
- seat_save(s);
-
- if (session) {
- session_save(session);
- user_save(session->user);
- }
-
- if (old_active) {
- session_save(old_active);
- if (!session || session->user != old_active->user)
- user_save(old_active->user);
- }
-
- return 0;
-}
-
-int seat_switch_to(Seat *s, unsigned int num) {
- /* Public session positions skip 0 (there is only F1-F12). Maybe it
- * will get reassigned in the future, so return error for now. */
- if (num == 0)
- return -EINVAL;
-
- if (num >= s->position_count || !s->positions[num]) {
- /* allow switching to unused VTs to trigger auto-activate */
- if (seat_has_vts(s) && num < 64)
- return chvt(num);
-
- return -EINVAL;
- }
-
- return session_activate(s->positions[num]);
-}
-
-int seat_switch_to_next(Seat *s) {
- unsigned int start, i;
-
- if (s->position_count == 0)
- return -EINVAL;
-
- start = 1;
- if (s->active && s->active->position > 0)
- start = s->active->position;
-
- for (i = start + 1; i < s->position_count; ++i)
- if (s->positions[i])
- return session_activate(s->positions[i]);
-
- for (i = 1; i < start; ++i)
- if (s->positions[i])
- return session_activate(s->positions[i]);
-
- return -EINVAL;
-}
-
-int seat_switch_to_previous(Seat *s) {
- unsigned int start, i;
-
- if (s->position_count == 0)
- return -EINVAL;
-
- start = 1;
- if (s->active && s->active->position > 0)
- start = s->active->position;
-
- for (i = start - 1; i > 0; --i)
- if (s->positions[i])
- return session_activate(s->positions[i]);
-
- for (i = s->position_count - 1; i > start; --i)
- if (s->positions[i])
- return session_activate(s->positions[i]);
-
- return -EINVAL;
-}
-
-int seat_active_vt_changed(Seat *s, unsigned int vtnr) {
- Session *i, *new_active = NULL;
- int r;
-
- assert(s);
- assert(vtnr >= 1);
-
- if (!seat_has_vts(s))
- return -EINVAL;
-
- log_debug("VT changed to %u", vtnr);
-
- /* we might have earlier closing sessions on the same VT, so try to
- * find a running one first */
- LIST_FOREACH(sessions_by_seat, i, s->sessions)
- if (i->vtnr == vtnr && !i->stopping) {
- new_active = i;
- break;
- }
-
- if (!new_active) {
- /* no running one? then we can't decide which one is the
- * active one, let the first one win */
- LIST_FOREACH(sessions_by_seat, i, s->sessions)
- if (i->vtnr == vtnr) {
- new_active = i;
- break;
- }
- }
-
- r = seat_set_active(s, new_active);
- manager_spawn_autovt(s->manager, vtnr);
-
- return r;
-}
-
-int seat_read_active_vt(Seat *s) {
- char t[64];
- ssize_t k;
- unsigned int vtnr;
- int r;
-
- assert(s);
-
- if (!seat_has_vts(s))
- return 0;
-
- lseek(s->manager->console_active_fd, SEEK_SET, 0);
-
- k = read(s->manager->console_active_fd, t, sizeof(t)-1);
- if (k <= 0) {
- log_error("Failed to read current console: %s", k < 0 ? strerror(-errno) : "EOF");
- return k < 0 ? -errno : -EIO;
- }
-
- t[k] = 0;
- truncate_nl(t);
-
- if (!startswith(t, "tty")) {
- log_error("Hm, /sys/class/tty/tty0/active is badly formatted.");
- return -EIO;
- }
-
- r = safe_atou(t+3, &vtnr);
- if (r < 0) {
- log_error("Failed to parse VT number %s", t+3);
- return r;
- }
-
- if (!vtnr) {
- log_error("VT number invalid: %s", t+3);
- return -EIO;
- }
-
- return seat_active_vt_changed(s, vtnr);
-}
-
-int seat_start(Seat *s) {
- assert(s);
-
- if (s->started)
- return 0;
-
- log_struct(LOG_INFO,
- LOG_MESSAGE_ID(SD_MESSAGE_SEAT_START),
- "SEAT_ID=%s", s->id,
- LOG_MESSAGE("New seat %s.", s->id),
- NULL);
-
- /* Initialize VT magic stuff */
- seat_preallocate_vts(s);
-
- /* Read current VT */
- seat_read_active_vt(s);
-
- s->started = true;
-
- /* Save seat data */
- seat_save(s);
-
- seat_send_signal(s, true);
-
- return 0;
-}
-
-int seat_stop(Seat *s, bool force) {
- int r = 0;
-
- assert(s);
-
- if (s->started)
- log_struct(LOG_INFO,
- LOG_MESSAGE_ID(SD_MESSAGE_SEAT_STOP),
- "SEAT_ID=%s", s->id,
- LOG_MESSAGE("Removed seat %s.", s->id),
- NULL);
-
- seat_stop_sessions(s, force);
-
- unlink(s->state_file);
- seat_add_to_gc_queue(s);
-
- if (s->started)
- seat_send_signal(s, false);
-
- s->started = false;
-
- return r;
-}
-
-int seat_stop_sessions(Seat *s, bool force) {
- Session *session;
- int r = 0, k;
-
- assert(s);
-
- LIST_FOREACH(sessions_by_seat, session, s->sessions) {
- k = session_stop(session, force);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-void seat_evict_position(Seat *s, Session *session) {
- Session *iter;
- unsigned int pos = session->position;
-
- session->position = 0;
-
- if (pos == 0)
- return;
-
- if (pos < s->position_count && s->positions[pos] == session) {
- s->positions[pos] = NULL;
-
- /* There might be another session claiming the same
- * position (eg., during gdm->session transition), so let's look
- * for it and set it on the free slot. */
- LIST_FOREACH(sessions_by_seat, iter, s->sessions) {
- if (iter->position == pos && session_get_state(iter) != SESSION_CLOSING) {
- s->positions[pos] = iter;
- break;
- }
- }
- }
-}
-
-void seat_claim_position(Seat *s, Session *session, unsigned int pos) {
- /* with VTs, the position is always the same as the VTnr */
- if (seat_has_vts(s))
- pos = session->vtnr;
-
- if (!GREEDY_REALLOC0(s->positions, s->position_count, pos + 1))
- return;
-
- seat_evict_position(s, session);
-
- session->position = pos;
- if (pos > 0)
- s->positions[pos] = session;
-}
-
-static void seat_assign_position(Seat *s, Session *session) {
- unsigned int pos;
-
- if (session->position > 0)
- return;
-
- for (pos = 1; pos < s->position_count; ++pos)
- if (!s->positions[pos])
- break;
-
- seat_claim_position(s, session, pos);
-}
-
-int seat_attach_session(Seat *s, Session *session) {
- assert(s);
- assert(session);
- assert(!session->seat);
-
- if (!seat_has_vts(s) != !session->vtnr)
- return -EINVAL;
-
- session->seat = s;
- LIST_PREPEND(sessions_by_seat, s->sessions, session);
- seat_assign_position(s, session);
-
- seat_send_changed(s, "Sessions", NULL);
-
- /* On seats with VTs, the VT logic defines which session is active. On
- * seats without VTs, we automatically activate new sessions. */
- if (!seat_has_vts(s))
- seat_set_active(s, session);
-
- return 0;
-}
-
-void seat_complete_switch(Seat *s) {
- Session *session;
-
- assert(s);
-
- /* if no session-switch is pending or if it got canceled, do nothing */
- if (!s->pending_switch)
- return;
-
- session = s->pending_switch;
- s->pending_switch = NULL;
-
- seat_set_active(s, session);
-}
-
-bool seat_has_vts(Seat *s) {
- assert(s);
-
- return seat_is_seat0(s) && s->manager->console_active_fd >= 0;
-}
-
-bool seat_is_seat0(Seat *s) {
- assert(s);
-
- return s->manager->seat0 == s;
-}
-
-bool seat_can_multi_session(Seat *s) {
- assert(s);
-
- return seat_has_vts(s);
-}
-
-bool seat_can_tty(Seat *s) {
- assert(s);
-
- return seat_has_vts(s);
-}
-
-bool seat_has_master_device(Seat *s) {
- assert(s);
-
- /* device list is ordered by "master" flag */
- return !!s->devices && s->devices->master;
-}
-
-bool seat_can_graphical(Seat *s) {
- assert(s);
-
- return seat_has_master_device(s);
-}
-
-int seat_get_idle_hint(Seat *s, dual_timestamp *t) {
- Session *session;
- bool idle_hint = true;
- dual_timestamp ts = DUAL_TIMESTAMP_NULL;
-
- assert(s);
-
- LIST_FOREACH(sessions_by_seat, session, s->sessions) {
- dual_timestamp k;
- int ih;
-
- ih = session_get_idle_hint(session, &k);
- if (ih < 0)
- return ih;
-
- if (!ih) {
- if (!idle_hint) {
- if (k.monotonic > ts.monotonic)
- ts = k;
- } else {
- idle_hint = false;
- ts = k;
- }
- } else if (idle_hint) {
-
- if (k.monotonic > ts.monotonic)
- ts = k;
- }
- }
-
- if (t)
- *t = ts;
-
- return idle_hint;
-}
-
-bool seat_check_gc(Seat *s, bool drop_not_started) {
- assert(s);
-
- if (drop_not_started && !s->started)
- return false;
-
- if (seat_is_seat0(s))
- return true;
-
- return seat_has_master_device(s);
-}
-
-void seat_add_to_gc_queue(Seat *s) {
- assert(s);
-
- if (s->in_gc_queue)
- return;
-
- LIST_PREPEND(gc_queue, s->manager->seat_gc_queue, s);
- s->in_gc_queue = true;
-}
-
-static bool seat_name_valid_char(char c) {
- return
- (c >= 'a' && c <= 'z') ||
- (c >= 'A' && c <= 'Z') ||
- (c >= '0' && c <= '9') ||
- c == '-' ||
- c == '_';
-}
-
-bool seat_name_is_valid(const char *name) {
- const char *p;
-
- assert(name);
-
- if (!startswith(name, "seat"))
- return false;
-
- if (!name[4])
- return false;
-
- for (p = name; *p; p++)
- if (!seat_name_valid_char(*p))
- return false;
-
- if (strlen(name) > 255)
- return false;
-
- return true;
-}
diff --git a/src/login/logind-seat.h b/src/login/logind-seat.h
deleted file mode 100644
index 9a4fbc5bc5..0000000000
--- a/src/login/logind-seat.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct Seat Seat;
-
-#include "list.h"
-#include "logind-session.h"
-
-struct Seat {
- Manager *manager;
- char *id;
-
- char *state_file;
-
- LIST_HEAD(Device, devices);
-
- Session *active;
- Session *pending_switch;
- LIST_HEAD(Session, sessions);
-
- Session **positions;
- size_t position_count;
-
- bool in_gc_queue:1;
- bool started:1;
-
- LIST_FIELDS(Seat, gc_queue);
-};
-
-Seat *seat_new(Manager *m, const char *id);
-void seat_free(Seat *s);
-
-int seat_save(Seat *s);
-int seat_load(Seat *s);
-
-int seat_apply_acls(Seat *s, Session *old_active);
-int seat_set_active(Seat *s, Session *session);
-int seat_switch_to(Seat *s, unsigned int num);
-int seat_switch_to_next(Seat *s);
-int seat_switch_to_previous(Seat *s);
-int seat_active_vt_changed(Seat *s, unsigned int vtnr);
-int seat_read_active_vt(Seat *s);
-int seat_preallocate_vts(Seat *s);
-
-int seat_attach_session(Seat *s, Session *session);
-void seat_complete_switch(Seat *s);
-void seat_evict_position(Seat *s, Session *session);
-void seat_claim_position(Seat *s, Session *session, unsigned int pos);
-
-bool seat_has_vts(Seat *s);
-bool seat_is_seat0(Seat *s);
-bool seat_can_multi_session(Seat *s);
-bool seat_can_tty(Seat *s);
-bool seat_has_master_device(Seat *s);
-bool seat_can_graphical(Seat *s);
-
-int seat_get_idle_hint(Seat *s, dual_timestamp *t);
-
-int seat_start(Seat *s);
-int seat_stop(Seat *s, bool force);
-int seat_stop_sessions(Seat *s, bool force);
-
-bool seat_check_gc(Seat *s, bool drop_not_started);
-void seat_add_to_gc_queue(Seat *s);
-
-bool seat_name_is_valid(const char *name);
-
-extern const sd_bus_vtable seat_vtable[];
-
-int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error);
-int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error);
-char *seat_bus_path(Seat *s);
-
-int seat_send_signal(Seat *s, bool new_seat);
-int seat_send_changed(Seat *s, const char *properties, ...) _sentinel_;
-
-int bus_seat_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error);
diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
deleted file mode 100644
index 22dea5db1f..0000000000
--- a/src/login/logind-session-dbus.c
+++ /dev/null
@@ -1,798 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-
-#include "alloc-util.h"
-#include "bus-common-errors.h"
-#include "bus-label.h"
-#include "bus-util.h"
-#include "fd-util.h"
-#include "logind-session-device.h"
-#include "logind-session.h"
-#include "logind.h"
-#include "signal-util.h"
-#include "strv.h"
-#include "util.h"
-
-static int property_get_user(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- _cleanup_free_ char *p = NULL;
- Session *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- p = user_bus_path(s->user);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_message_append(reply, "(uo)", (uint32_t) s->user->uid, p);
-}
-
-static int property_get_name(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Session *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "s", s->user->name);
-}
-
-static int property_get_seat(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- _cleanup_free_ char *p = NULL;
- Session *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- p = s->seat ? seat_bus_path(s->seat) : strdup("/");
- if (!p)
- return -ENOMEM;
-
- return sd_bus_message_append(reply, "(so)", s->seat ? s->seat->id : "", p);
-}
-
-static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, session_type, SessionType);
-static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_class, session_class, SessionClass);
-
-static int property_get_active(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Session *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "b", session_is_active(s));
-}
-
-static int property_get_state(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Session *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "s", session_state_to_string(session_get_state(s)));
-}
-
-static int property_get_idle_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Session *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "b", session_get_idle_hint(s, NULL) > 0);
-}
-
-static int property_get_idle_since_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Session *s = userdata;
- dual_timestamp t = DUAL_TIMESTAMP_NULL;
- uint64_t u;
- int r;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- r = session_get_idle_hint(s, &t);
- if (r < 0)
- return r;
-
- u = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- return sd_bus_message_append(reply, "t", u);
-}
-
-static int property_get_locked_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Session *s = userdata;
-
- assert(bus);
- assert(reply);
- assert(s);
-
- return sd_bus_message_append(reply, "b", session_get_locked_hint(s) > 0);
-}
-
-int bus_session_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
- int r;
-
- assert(message);
- assert(s);
-
- r = bus_verify_polkit_async(
- message,
- CAP_KILL,
- "org.freedesktop.login1.manage",
- NULL,
- false,
- s->user->uid,
- &s->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = session_stop(s, true);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-int bus_session_method_activate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
- int r;
-
- assert(message);
- assert(s);
-
- r = session_activate(s);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-int bus_session_method_lock(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
- int r;
-
- assert(message);
- assert(s);
-
- r = bus_verify_polkit_async(
- message,
- CAP_SYS_ADMIN,
- "org.freedesktop.login1.lock-sessions",
- NULL,
- false,
- s->user->uid,
- &s->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = session_send_lock(s, strstr(sd_bus_message_get_member(message), "Lock"));
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_set_idle_hint(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- Session *s = userdata;
- uid_t uid;
- int r, b;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "b", &b);
- if (r < 0)
- return r;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_euid(creds, &uid);
- if (r < 0)
- return r;
-
- if (uid != 0 && uid != s->user->uid)
- return sd_bus_error_setf(error, SD_BUS_ERROR_ACCESS_DENIED, "Only owner of session may set idle hint");
-
- session_set_idle_hint(s, b);
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_set_locked_hint(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- Session *s = userdata;
- uid_t uid;
- int r, b;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "b", &b);
- if (r < 0)
- return r;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_euid(creds, &uid);
- if (r < 0)
- return r;
-
- if (uid != 0 && uid != s->user->uid)
- return sd_bus_error_setf(error, SD_BUS_ERROR_ACCESS_DENIED, "Only owner of session may set locked hint");
-
- session_set_locked_hint(s, b);
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-int bus_session_method_kill(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
- const char *swho;
- int32_t signo;
- KillWho who;
- int r;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "si", &swho, &signo);
- if (r < 0)
- return r;
-
- if (isempty(swho))
- who = KILL_ALL;
- else {
- who = kill_who_from_string(swho);
- if (who < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho);
- }
-
- if (!SIGNAL_VALID(signo))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
-
- r = bus_verify_polkit_async(
- message,
- CAP_KILL,
- "org.freedesktop.login1.manage",
- NULL,
- false,
- s->user->uid,
- &s->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = session_kill(s, who, signo);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_take_control(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- Session *s = userdata;
- int r, force;
- uid_t uid;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "b", &force);
- if (r < 0)
- return r;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_euid(creds, &uid);
- if (r < 0)
- return r;
-
- if (uid != 0 && (force || uid != s->user->uid))
- return sd_bus_error_setf(error, SD_BUS_ERROR_ACCESS_DENIED, "Only owner of session may take control");
-
- r = session_set_controller(s, sd_bus_message_get_sender(message), force);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_release_control(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
-
- assert(message);
- assert(s);
-
- if (!session_is_controller(s, sd_bus_message_get_sender(message)))
- return sd_bus_error_setf(error, BUS_ERROR_NOT_IN_CONTROL, "You are not in control of this session");
-
- session_drop_controller(s);
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_take_device(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
- uint32_t major, minor;
- SessionDevice *sd;
- dev_t dev;
- int r;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "uu", &major, &minor);
- if (r < 0)
- return r;
-
- if (!session_is_controller(s, sd_bus_message_get_sender(message)))
- return sd_bus_error_setf(error, BUS_ERROR_NOT_IN_CONTROL, "You are not in control of this session");
-
- dev = makedev(major, minor);
- sd = hashmap_get(s->devices, &dev);
- if (sd)
- /* We don't allow retrieving a device multiple times.
- * The related ReleaseDevice call is not ref-counted.
- * The caller should use dup() if it requires more
- * than one fd (it would be functionally
- * equivalent). */
- return sd_bus_error_setf(error, BUS_ERROR_DEVICE_IS_TAKEN, "Device already taken");
-
- r = session_device_new(s, dev, &sd);
- if (r < 0)
- return r;
-
- r = sd_bus_reply_method_return(message, "hb", sd->fd, !sd->active);
- if (r < 0)
- session_device_free(sd);
-
- return r;
-}
-
-static int method_release_device(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
- uint32_t major, minor;
- SessionDevice *sd;
- dev_t dev;
- int r;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "uu", &major, &minor);
- if (r < 0)
- return r;
-
- if (!session_is_controller(s, sd_bus_message_get_sender(message)))
- return sd_bus_error_setf(error, BUS_ERROR_NOT_IN_CONTROL, "You are not in control of this session");
-
- dev = makedev(major, minor);
- sd = hashmap_get(s->devices, &dev);
- if (!sd)
- return sd_bus_error_setf(error, BUS_ERROR_DEVICE_NOT_TAKEN, "Device not taken");
-
- session_device_free(sd);
- return sd_bus_reply_method_return(message, NULL);
-}
-
-static int method_pause_device_complete(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Session *s = userdata;
- uint32_t major, minor;
- SessionDevice *sd;
- dev_t dev;
- int r;
-
- assert(message);
- assert(s);
-
- r = sd_bus_message_read(message, "uu", &major, &minor);
- if (r < 0)
- return r;
-
- if (!session_is_controller(s, sd_bus_message_get_sender(message)))
- return sd_bus_error_setf(error, BUS_ERROR_NOT_IN_CONTROL, "You are not in control of this session");
-
- dev = makedev(major, minor);
- sd = hashmap_get(s->devices, &dev);
- if (!sd)
- return sd_bus_error_setf(error, BUS_ERROR_DEVICE_NOT_TAKEN, "Device not taken");
-
- session_device_complete_pause(sd);
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-const sd_bus_vtable session_vtable[] = {
- SD_BUS_VTABLE_START(0),
-
- SD_BUS_PROPERTY("Id", "s", NULL, offsetof(Session, id), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("User", "(uo)", property_get_user, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Name", "s", property_get_name, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- BUS_PROPERTY_DUAL_TIMESTAMP("Timestamp", offsetof(Session, timestamp), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("VTNr", "u", NULL, offsetof(Session, vtnr), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Seat", "(so)", property_get_seat, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("TTY", "s", NULL, offsetof(Session, tty), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Display", "s", NULL, offsetof(Session, display), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Remote", "b", bus_property_get_bool, offsetof(Session, remote), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RemoteHost", "s", NULL, offsetof(Session, remote_host), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RemoteUser", "s", NULL, offsetof(Session, remote_user), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Service", "s", NULL, offsetof(Session, service), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Desktop", "s", NULL, offsetof(Session, desktop), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Scope", "s", NULL, offsetof(Session, scope), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Leader", "u", bus_property_get_pid, offsetof(Session, leader), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Audit", "u", NULL, offsetof(Session, audit_id), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Session, type), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Class", "s", property_get_class, offsetof(Session, class), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Active", "b", property_get_active, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("State", "s", property_get_state, 0, 0),
- SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("LockedHint", "b", property_get_locked_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
-
- SD_BUS_METHOD("Terminate", NULL, NULL, bus_session_method_terminate, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Activate", NULL, NULL, bus_session_method_activate, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Lock", NULL, NULL, bus_session_method_lock, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Unlock", NULL, NULL, bus_session_method_lock, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SetIdleHint", "b", NULL, method_set_idle_hint, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("SetLockedHint", "b", NULL, method_set_locked_hint, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Kill", "si", NULL, bus_session_method_kill, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("TakeControl", "b", NULL, method_take_control, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ReleaseControl", NULL, NULL, method_release_control, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("TakeDevice", "uu", "hb", method_take_device, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ReleaseDevice", "uu", NULL, method_release_device, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("PauseDeviceComplete", "uu", NULL, method_pause_device_complete, SD_BUS_VTABLE_UNPRIVILEGED),
-
- SD_BUS_SIGNAL("PauseDevice", "uus", 0),
- SD_BUS_SIGNAL("ResumeDevice", "uuh", 0),
- SD_BUS_SIGNAL("Lock", NULL, 0),
- SD_BUS_SIGNAL("Unlock", NULL, 0),
-
- SD_BUS_VTABLE_END
-};
-
-int session_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
- Manager *m = userdata;
- Session *session;
- int r;
-
- assert(bus);
- assert(path);
- assert(interface);
- assert(found);
- assert(m);
-
- if (streq(path, "/org/freedesktop/login1/session/self")) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- sd_bus_message *message;
- const char *name;
-
- message = sd_bus_get_current_message(bus);
- if (!message)
- return 0;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_session(creds, &name);
- if (r < 0)
- return r;
-
- session = hashmap_get(m->sessions, name);
- } else {
- _cleanup_free_ char *e = NULL;
- const char *p;
-
- p = startswith(path, "/org/freedesktop/login1/session/");
- if (!p)
- return 0;
-
- e = bus_label_unescape(p);
- if (!e)
- return -ENOMEM;
-
- session = hashmap_get(m->sessions, e);
- }
-
- if (!session)
- return 0;
-
- *found = session;
- return 1;
-}
-
-char *session_bus_path(Session *s) {
- _cleanup_free_ char *t = NULL;
-
- assert(s);
-
- t = bus_label_escape(s->id);
- if (!t)
- return NULL;
-
- return strappend("/org/freedesktop/login1/session/", t);
-}
-
-int session_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
- _cleanup_strv_free_ char **l = NULL;
- sd_bus_message *message;
- Manager *m = userdata;
- Session *session;
- Iterator i;
- int r;
-
- assert(bus);
- assert(path);
- assert(nodes);
-
- HASHMAP_FOREACH(session, m->sessions, i) {
- char *p;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- r = strv_consume(&l, p);
- if (r < 0)
- return r;
- }
-
- message = sd_bus_get_current_message(bus);
- if (message) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- const char *name;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
- if (r >= 0) {
- r = sd_bus_creds_get_session(creds, &name);
- if (r >= 0) {
- session = hashmap_get(m->sessions, name);
- if (session) {
- r = strv_extend(&l, "/org/freedesktop/login1/session/self");
- if (r < 0)
- return r;
- }
- }
- }
- }
-
- *nodes = l;
- l = NULL;
-
- return 1;
-}
-
-int session_send_signal(Session *s, bool new_session) {
- _cleanup_free_ char *p = NULL;
-
- assert(s);
-
- p = session_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_emit_signal(
- s->manager->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- new_session ? "SessionNew" : "SessionRemoved",
- "so", s->id, p);
-}
-
-int session_send_changed(Session *s, const char *properties, ...) {
- _cleanup_free_ char *p = NULL;
- char **l;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- p = session_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- l = strv_from_stdarg_alloca(properties);
-
- return sd_bus_emit_properties_changed_strv(s->manager->bus, p, "org.freedesktop.login1.Session", l);
-}
-
-int session_send_lock(Session *s, bool lock) {
- _cleanup_free_ char *p = NULL;
-
- assert(s);
-
- p = session_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_emit_signal(
- s->manager->bus,
- p,
- "org.freedesktop.login1.Session",
- lock ? "Lock" : "Unlock",
- NULL);
-}
-
-int session_send_lock_all(Manager *m, bool lock) {
- Session *session;
- Iterator i;
- int r = 0;
-
- assert(m);
-
- HASHMAP_FOREACH(session, m->sessions, i) {
- int k;
-
- k = session_send_lock(session, lock);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-int session_send_create_reply(Session *s, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *c = NULL;
- _cleanup_close_ int fifo_fd = -1;
- _cleanup_free_ char *p = NULL;
-
- assert(s);
-
- /* This is called after the session scope and the user service
- * were successfully created, and finishes where
- * bus_manager_create_session() left off. */
-
- if (!s->create_message)
- return 0;
-
- if (!sd_bus_error_is_set(error) && (s->scope_job || s->user->service_job))
- return 0;
-
- c = s->create_message;
- s->create_message = NULL;
-
- if (error)
- return sd_bus_reply_method_error(c, error);
-
- fifo_fd = session_create_fifo(s);
- if (fifo_fd < 0)
- return fifo_fd;
-
- /* Update the session state file before we notify the client
- * about the result. */
- session_save(s);
-
- p = session_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- log_debug("Sending reply about created session: "
- "id=%s object_path=%s uid=%u runtime_path=%s "
- "session_fd=%d seat=%s vtnr=%u",
- s->id,
- p,
- (uint32_t) s->user->uid,
- s->user->runtime_path,
- fifo_fd,
- s->seat ? s->seat->id : "",
- (uint32_t) s->vtnr);
-
- return sd_bus_reply_method_return(
- c, "soshusub",
- s->id,
- p,
- s->user->runtime_path,
- fifo_fd,
- (uint32_t) s->user->uid,
- s->seat ? s->seat->id : "",
- (uint32_t) s->vtnr,
- false);
-}
diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c
deleted file mode 100644
index 4055a23277..0000000000
--- a/src/login/logind-session-device.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2013 David Herrmann
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <fcntl.h>
-#include <linux/input.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-
-#include "libudev.h"
-
-#include "alloc-util.h"
-#include "bus-util.h"
-#include "fd-util.h"
-#include "logind-session-device.h"
-#include "missing.h"
-#include "util.h"
-
-enum SessionDeviceNotifications {
- SESSION_DEVICE_RESUME,
- SESSION_DEVICE_TRY_PAUSE,
- SESSION_DEVICE_PAUSE,
- SESSION_DEVICE_RELEASE,
-};
-
-static int session_device_notify(SessionDevice *sd, enum SessionDeviceNotifications type) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
- _cleanup_free_ char *path = NULL;
- const char *t = NULL;
- uint32_t major, minor;
- int r;
-
- assert(sd);
-
- major = major(sd->dev);
- minor = minor(sd->dev);
-
- if (!sd->session->controller)
- return 0;
-
- path = session_bus_path(sd->session);
- if (!path)
- return -ENOMEM;
-
- r = sd_bus_message_new_signal(
- sd->session->manager->bus,
- &m, path,
- "org.freedesktop.login1.Session",
- (type == SESSION_DEVICE_RESUME) ? "ResumeDevice" : "PauseDevice");
- if (!m)
- return r;
-
- r = sd_bus_message_set_destination(m, sd->session->controller);
- if (r < 0)
- return r;
-
- switch (type) {
- case SESSION_DEVICE_RESUME:
- r = sd_bus_message_append(m, "uuh", major, minor, sd->fd);
- if (r < 0)
- return r;
- break;
- case SESSION_DEVICE_TRY_PAUSE:
- t = "pause";
- break;
- case SESSION_DEVICE_PAUSE:
- t = "force";
- break;
- case SESSION_DEVICE_RELEASE:
- t = "gone";
- break;
- default:
- return -EINVAL;
- }
-
- if (t) {
- r = sd_bus_message_append(m, "uus", major, minor, t);
- if (r < 0)
- return r;
- }
-
- return sd_bus_send(sd->session->manager->bus, m, NULL);
-}
-
-static int sd_eviocrevoke(int fd) {
- static bool warned;
- int r;
-
- assert(fd >= 0);
-
- r = ioctl(fd, EVIOCREVOKE, NULL);
- if (r < 0) {
- r = -errno;
- if (r == -EINVAL && !warned) {
- warned = true;
- log_warning("kernel does not support evdev-revocation");
- }
- }
-
- return 0;
-}
-
-static int sd_drmsetmaster(int fd) {
- int r;
-
- assert(fd >= 0);
-
- r = ioctl(fd, DRM_IOCTL_SET_MASTER, 0);
- if (r < 0)
- return -errno;
-
- return 0;
-}
-
-static int sd_drmdropmaster(int fd) {
- int r;
-
- assert(fd >= 0);
-
- r = ioctl(fd, DRM_IOCTL_DROP_MASTER, 0);
- if (r < 0)
- return -errno;
-
- return 0;
-}
-
-static int session_device_open(SessionDevice *sd, bool active) {
- int fd, r;
-
- assert(sd->type != DEVICE_TYPE_UNKNOWN);
-
- /* open device and try to get an udev_device from it */
- fd = open(sd->node, O_RDWR|O_CLOEXEC|O_NOCTTY|O_NONBLOCK);
- if (fd < 0)
- return -errno;
-
- switch (sd->type) {
- case DEVICE_TYPE_DRM:
- if (active) {
- /* Weird legacy DRM semantics might return an error
- * even though we're master. No way to detect that so
- * fail at all times and let caller retry in inactive
- * state. */
- r = sd_drmsetmaster(fd);
- if (r < 0) {
- close_nointr(fd);
- return r;
- }
- } else {
- /* DRM-Master is granted to the first user who opens a
- * device automatically (ughh, racy!). Hence, we just
- * drop DRM-Master in case we were the first. */
- sd_drmdropmaster(fd);
- }
- break;
- case DEVICE_TYPE_EVDEV:
- if (!active)
- sd_eviocrevoke(fd);
- break;
- case DEVICE_TYPE_UNKNOWN:
- default:
- /* fallback for devices wihout synchronizations */
- break;
- }
-
- return fd;
-}
-
-static int session_device_start(SessionDevice *sd) {
- int r;
-
- assert(sd);
- assert(session_is_active(sd->session));
-
- if (sd->active)
- return 0;
-
- switch (sd->type) {
- case DEVICE_TYPE_DRM:
- /* Device is kept open. Simply call drmSetMaster() and hope
- * there is no-one else. In case it fails, we keep the device
- * paused. Maybe at some point we have a drmStealMaster(). */
- r = sd_drmsetmaster(sd->fd);
- if (r < 0)
- return r;
- break;
- case DEVICE_TYPE_EVDEV:
- /* Evdev devices are revoked while inactive. Reopen it and we
- * are fine. */
- r = session_device_open(sd, true);
- if (r < 0)
- return r;
- close_nointr(sd->fd);
- sd->fd = r;
- break;
- case DEVICE_TYPE_UNKNOWN:
- default:
- /* fallback for devices wihout synchronizations */
- break;
- }
-
- sd->active = true;
- return 0;
-}
-
-static void session_device_stop(SessionDevice *sd) {
- assert(sd);
-
- if (!sd->active)
- return;
-
- switch (sd->type) {
- case DEVICE_TYPE_DRM:
- /* On DRM devices we simply drop DRM-Master but keep it open.
- * This allows the user to keep resources allocated. The
- * CAP_SYS_ADMIN restriction to DRM-Master prevents users from
- * circumventing this. */
- sd_drmdropmaster(sd->fd);
- break;
- case DEVICE_TYPE_EVDEV:
- /* Revoke access on evdev file-descriptors during deactivation.
- * This will basically prevent any operations on the fd and
- * cannot be undone. Good side is: it needs no CAP_SYS_ADMIN
- * protection this way. */
- sd_eviocrevoke(sd->fd);
- break;
- case DEVICE_TYPE_UNKNOWN:
- default:
- /* fallback for devices without synchronization */
- break;
- }
-
- sd->active = false;
-}
-
-static DeviceType detect_device_type(struct udev_device *dev) {
- const char *sysname, *subsystem;
- DeviceType type;
-
- sysname = udev_device_get_sysname(dev);
- subsystem = udev_device_get_subsystem(dev);
- type = DEVICE_TYPE_UNKNOWN;
-
- if (streq_ptr(subsystem, "drm")) {
- if (startswith(sysname, "card"))
- type = DEVICE_TYPE_DRM;
- } else if (streq_ptr(subsystem, "input")) {
- if (startswith(sysname, "event"))
- type = DEVICE_TYPE_EVDEV;
- }
-
- return type;
-}
-
-static int session_device_verify(SessionDevice *sd) {
- struct udev_device *dev, *p = NULL;
- const char *sp, *node;
- int r;
-
- dev = udev_device_new_from_devnum(sd->session->manager->udev, 'c', sd->dev);
- if (!dev)
- return -ENODEV;
-
- sp = udev_device_get_syspath(dev);
- node = udev_device_get_devnode(dev);
- if (!node) {
- r = -EINVAL;
- goto err_dev;
- }
-
- /* detect device type so we can find the correct sysfs parent */
- sd->type = detect_device_type(dev);
- if (sd->type == DEVICE_TYPE_UNKNOWN) {
- r = -ENODEV;
- goto err_dev;
- } else if (sd->type == DEVICE_TYPE_EVDEV) {
- /* for evdev devices we need the parent node as device */
- p = dev;
- dev = udev_device_get_parent_with_subsystem_devtype(p, "input", NULL);
- if (!dev) {
- r = -ENODEV;
- goto err_dev;
- }
- sp = udev_device_get_syspath(dev);
- } else if (sd->type != DEVICE_TYPE_DRM) {
- /* Prevent opening unsupported devices. Especially devices of
- * subsystem "input" must be opened via the evdev node as
- * we require EVIOCREVOKE. */
- r = -ENODEV;
- goto err_dev;
- }
-
- /* search for an existing seat device and return it if available */
- sd->device = hashmap_get(sd->session->manager->devices, sp);
- if (!sd->device) {
- /* The caller might have gotten the udev event before we were
- * able to process it. Hence, fake the "add" event and let the
- * logind-manager handle the new device. */
- r = manager_process_seat_device(sd->session->manager, dev);
- if (r < 0)
- goto err_dev;
-
- /* if it's still not available, then the device is invalid */
- sd->device = hashmap_get(sd->session->manager->devices, sp);
- if (!sd->device) {
- r = -ENODEV;
- goto err_dev;
- }
- }
-
- if (sd->device->seat != sd->session->seat) {
- r = -EPERM;
- goto err_dev;
- }
-
- sd->node = strdup(node);
- if (!sd->node) {
- r = -ENOMEM;
- goto err_dev;
- }
-
- r = 0;
-err_dev:
- udev_device_unref(p ? : dev);
- return r;
-}
-
-int session_device_new(Session *s, dev_t dev, SessionDevice **out) {
- SessionDevice *sd;
- int r;
-
- assert(s);
- assert(out);
-
- if (!s->seat)
- return -EPERM;
-
- sd = new0(SessionDevice, 1);
- if (!sd)
- return -ENOMEM;
-
- sd->session = s;
- sd->dev = dev;
- sd->fd = -1;
- sd->type = DEVICE_TYPE_UNKNOWN;
-
- r = session_device_verify(sd);
- if (r < 0)
- goto error;
-
- r = hashmap_put(s->devices, &sd->dev, sd);
- if (r < 0) {
- r = -ENOMEM;
- goto error;
- }
-
- /* Open the device for the first time. We need a valid fd to pass back
- * to the caller. If the session is not active, this _might_ immediately
- * revoke access and thus invalidate the fd. But this is still needed
- * to pass a valid fd back. */
- sd->active = session_is_active(s);
- r = session_device_open(sd, sd->active);
- if (r < 0) {
- /* EINVAL _may_ mean a master is active; retry inactive */
- if (sd->active && r == -EINVAL) {
- sd->active = false;
- r = session_device_open(sd, false);
- }
- if (r < 0)
- goto error;
- }
- sd->fd = r;
-
- LIST_PREPEND(sd_by_device, sd->device->session_devices, sd);
-
- *out = sd;
- return 0;
-
-error:
- hashmap_remove(s->devices, &sd->dev);
- free(sd->node);
- free(sd);
- return r;
-}
-
-void session_device_free(SessionDevice *sd) {
- assert(sd);
-
- session_device_stop(sd);
- session_device_notify(sd, SESSION_DEVICE_RELEASE);
- close_nointr(sd->fd);
-
- LIST_REMOVE(sd_by_device, sd->device->session_devices, sd);
-
- hashmap_remove(sd->session->devices, &sd->dev);
-
- free(sd->node);
- free(sd);
-}
-
-void session_device_complete_pause(SessionDevice *sd) {
- SessionDevice *iter;
- Iterator i;
-
- if (!sd->active)
- return;
-
- session_device_stop(sd);
-
- /* if not all devices are paused, wait for further completion events */
- HASHMAP_FOREACH(iter, sd->session->devices, i)
- if (iter->active)
- return;
-
- /* complete any pending session switch */
- seat_complete_switch(sd->session->seat);
-}
-
-void session_device_resume_all(Session *s) {
- SessionDevice *sd;
- Iterator i;
- int r;
-
- assert(s);
-
- HASHMAP_FOREACH(sd, s->devices, i) {
- if (!sd->active) {
- r = session_device_start(sd);
- if (!r)
- session_device_notify(sd, SESSION_DEVICE_RESUME);
- }
- }
-}
-
-void session_device_pause_all(Session *s) {
- SessionDevice *sd;
- Iterator i;
-
- assert(s);
-
- HASHMAP_FOREACH(sd, s->devices, i) {
- if (sd->active) {
- session_device_stop(sd);
- session_device_notify(sd, SESSION_DEVICE_PAUSE);
- }
- }
-}
-
-unsigned int session_device_try_pause_all(Session *s) {
- SessionDevice *sd;
- Iterator i;
- unsigned int num_pending = 0;
-
- assert(s);
-
- HASHMAP_FOREACH(sd, s->devices, i) {
- if (sd->active) {
- session_device_notify(sd, SESSION_DEVICE_TRY_PAUSE);
- ++num_pending;
- }
- }
-
- return num_pending;
-}
diff --git a/src/login/logind-session-device.h b/src/login/logind-session-device.h
deleted file mode 100644
index 7c8503583f..0000000000
--- a/src/login/logind-session-device.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2013 David Herrmann
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef enum DeviceType DeviceType;
-typedef struct SessionDevice SessionDevice;
-
-#include "list.h"
-#include "logind.h"
-
-enum DeviceType {
- DEVICE_TYPE_UNKNOWN,
- DEVICE_TYPE_DRM,
- DEVICE_TYPE_EVDEV,
-};
-
-struct SessionDevice {
- Session *session;
- Device *device;
-
- dev_t dev;
- char *node;
- int fd;
- bool active;
- DeviceType type;
-
- LIST_FIELDS(struct SessionDevice, sd_by_device);
-};
-
-int session_device_new(Session *s, dev_t dev, SessionDevice **out);
-void session_device_free(SessionDevice *sd);
-void session_device_complete_pause(SessionDevice *sd);
-
-void session_device_resume_all(Session *s);
-void session_device_pause_all(Session *s);
-unsigned int session_device_try_pause_all(Session *s);
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
deleted file mode 100644
index b6da237397..0000000000
--- a/src/login/logind-session.c
+++ /dev/null
@@ -1,1273 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <fcntl.h>
-#include <linux/kd.h>
-#include <linux/vt.h>
-#include <signal.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-
-#include "sd-messages.h"
-
-#include "alloc-util.h"
-#include "audit-util.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "escape.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "formats-util.h"
-#include "io-util.h"
-#include "logind-session.h"
-#include "mkdir.h"
-#include "parse-util.h"
-#include "path-util.h"
-#include "string-table.h"
-#include "terminal-util.h"
-#include "user-util.h"
-#include "util.h"
-
-#define RELEASE_USEC (20*USEC_PER_SEC)
-
-static void session_remove_fifo(Session *s);
-
-Session* session_new(Manager *m, const char *id) {
- Session *s;
-
- assert(m);
- assert(id);
- assert(session_id_valid(id));
-
- s = new0(Session, 1);
- if (!s)
- return NULL;
-
- s->state_file = strappend("/run/systemd/sessions/", id);
- if (!s->state_file) {
- free(s);
- return NULL;
- }
-
- s->devices = hashmap_new(&devt_hash_ops);
- if (!s->devices) {
- free(s->state_file);
- free(s);
- return NULL;
- }
-
- s->id = basename(s->state_file);
-
- if (hashmap_put(m->sessions, s->id, s) < 0) {
- hashmap_free(s->devices);
- free(s->state_file);
- free(s);
- return NULL;
- }
-
- s->manager = m;
- s->fifo_fd = -1;
- s->vtfd = -1;
-
- return s;
-}
-
-void session_free(Session *s) {
- SessionDevice *sd;
-
- assert(s);
-
- if (s->in_gc_queue)
- LIST_REMOVE(gc_queue, s->manager->session_gc_queue, s);
-
- s->timer_event_source = sd_event_source_unref(s->timer_event_source);
-
- session_remove_fifo(s);
-
- session_drop_controller(s);
-
- while ((sd = hashmap_first(s->devices)))
- session_device_free(sd);
-
- hashmap_free(s->devices);
-
- if (s->user) {
- LIST_REMOVE(sessions_by_user, s->user->sessions, s);
-
- if (s->user->display == s)
- s->user->display = NULL;
- }
-
- if (s->seat) {
- if (s->seat->active == s)
- s->seat->active = NULL;
- if (s->seat->pending_switch == s)
- s->seat->pending_switch = NULL;
-
- seat_evict_position(s->seat, s);
- LIST_REMOVE(sessions_by_seat, s->seat->sessions, s);
- }
-
- if (s->scope) {
- hashmap_remove(s->manager->session_units, s->scope);
- free(s->scope);
- }
-
- free(s->scope_job);
-
- sd_bus_message_unref(s->create_message);
-
- free(s->tty);
- free(s->display);
- free(s->remote_host);
- free(s->remote_user);
- free(s->service);
- free(s->desktop);
-
- hashmap_remove(s->manager->sessions, s->id);
-
- free(s->state_file);
- free(s);
-}
-
-void session_set_user(Session *s, User *u) {
- assert(s);
- assert(!s->user);
-
- s->user = u;
- LIST_PREPEND(sessions_by_user, u->sessions, s);
-}
-
-int session_save(Session *s) {
- _cleanup_free_ char *temp_path = NULL;
- _cleanup_fclose_ FILE *f = NULL;
- int r = 0;
-
- assert(s);
-
- if (!s->user)
- return -ESTALE;
-
- if (!s->started)
- return 0;
-
- r = mkdir_safe_label("/run/systemd/sessions", 0755, 0, 0);
- if (r < 0)
- goto fail;
-
- r = fopen_temporary(s->state_file, &f, &temp_path);
- if (r < 0)
- goto fail;
-
- assert(s->user);
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "UID="UID_FMT"\n"
- "USER=%s\n"
- "ACTIVE=%i\n"
- "STATE=%s\n"
- "REMOTE=%i\n",
- s->user->uid,
- s->user->name,
- session_is_active(s),
- session_state_to_string(session_get_state(s)),
- s->remote);
-
- if (s->type >= 0)
- fprintf(f, "TYPE=%s\n", session_type_to_string(s->type));
-
- if (s->class >= 0)
- fprintf(f, "CLASS=%s\n", session_class_to_string(s->class));
-
- if (s->scope)
- fprintf(f, "SCOPE=%s\n", s->scope);
- if (s->scope_job)
- fprintf(f, "SCOPE_JOB=%s\n", s->scope_job);
-
- if (s->fifo_path)
- fprintf(f, "FIFO=%s\n", s->fifo_path);
-
- if (s->seat)
- fprintf(f, "SEAT=%s\n", s->seat->id);
-
- if (s->tty)
- fprintf(f, "TTY=%s\n", s->tty);
-
- if (s->display)
- fprintf(f, "DISPLAY=%s\n", s->display);
-
- if (s->remote_host) {
- _cleanup_free_ char *escaped;
-
- escaped = cescape(s->remote_host);
- if (!escaped) {
- r = -ENOMEM;
- goto fail;
- }
-
- fprintf(f, "REMOTE_HOST=%s\n", escaped);
- }
-
- if (s->remote_user) {
- _cleanup_free_ char *escaped;
-
- escaped = cescape(s->remote_user);
- if (!escaped) {
- r = -ENOMEM;
- goto fail;
- }
-
- fprintf(f, "REMOTE_USER=%s\n", escaped);
- }
-
- if (s->service) {
- _cleanup_free_ char *escaped;
-
- escaped = cescape(s->service);
- if (!escaped) {
- r = -ENOMEM;
- goto fail;
- }
-
- fprintf(f, "SERVICE=%s\n", escaped);
- }
-
- if (s->desktop) {
- _cleanup_free_ char *escaped;
-
-
- escaped = cescape(s->desktop);
- if (!escaped) {
- r = -ENOMEM;
- goto fail;
- }
-
- fprintf(f, "DESKTOP=%s\n", escaped);
- }
-
- if (s->seat && seat_has_vts(s->seat))
- fprintf(f, "VTNR=%u\n", s->vtnr);
-
- if (!s->vtnr)
- fprintf(f, "POSITION=%u\n", s->position);
-
- if (s->leader > 0)
- fprintf(f, "LEADER="PID_FMT"\n", s->leader);
-
- if (s->audit_id > 0)
- fprintf(f, "AUDIT=%"PRIu32"\n", s->audit_id);
-
- if (dual_timestamp_is_set(&s->timestamp))
- fprintf(f,
- "REALTIME="USEC_FMT"\n"
- "MONOTONIC="USEC_FMT"\n",
- s->timestamp.realtime,
- s->timestamp.monotonic);
-
- if (s->controller)
- fprintf(f, "CONTROLLER=%s\n", s->controller);
-
- r = fflush_and_check(f);
- if (r < 0)
- goto fail;
-
- if (rename(temp_path, s->state_file) < 0) {
- r = -errno;
- goto fail;
- }
-
- return 0;
-
-fail:
- (void) unlink(s->state_file);
-
- if (temp_path)
- (void) unlink(temp_path);
-
- return log_error_errno(r, "Failed to save session data %s: %m", s->state_file);
-}
-
-
-int session_load(Session *s) {
- _cleanup_free_ char *remote = NULL,
- *seat = NULL,
- *vtnr = NULL,
- *state = NULL,
- *position = NULL,
- *leader = NULL,
- *type = NULL,
- *class = NULL,
- *uid = NULL,
- *realtime = NULL,
- *monotonic = NULL,
- *controller = NULL;
-
- int k, r;
-
- assert(s);
-
- r = parse_env_file(s->state_file, NEWLINE,
- "REMOTE", &remote,
- "SCOPE", &s->scope,
- "SCOPE_JOB", &s->scope_job,
- "FIFO", &s->fifo_path,
- "SEAT", &seat,
- "TTY", &s->tty,
- "DISPLAY", &s->display,
- "REMOTE_HOST", &s->remote_host,
- "REMOTE_USER", &s->remote_user,
- "SERVICE", &s->service,
- "DESKTOP", &s->desktop,
- "VTNR", &vtnr,
- "STATE", &state,
- "POSITION", &position,
- "LEADER", &leader,
- "TYPE", &type,
- "CLASS", &class,
- "UID", &uid,
- "REALTIME", &realtime,
- "MONOTONIC", &monotonic,
- "CONTROLLER", &controller,
- NULL);
-
- if (r < 0)
- return log_error_errno(r, "Failed to read %s: %m", s->state_file);
-
- if (!s->user) {
- uid_t u;
- User *user;
-
- if (!uid) {
- log_error("UID not specified for session %s", s->id);
- return -ENOENT;
- }
-
- r = parse_uid(uid, &u);
- if (r < 0) {
- log_error("Failed to parse UID value %s for session %s.", uid, s->id);
- return r;
- }
-
- user = hashmap_get(s->manager->users, UID_TO_PTR(u));
- if (!user) {
- log_error("User of session %s not known.", s->id);
- return -ENOENT;
- }
-
- session_set_user(s, user);
- }
-
- if (remote) {
- k = parse_boolean(remote);
- if (k >= 0)
- s->remote = k;
- }
-
- if (vtnr)
- safe_atou(vtnr, &s->vtnr);
-
- if (seat && !s->seat) {
- Seat *o;
-
- o = hashmap_get(s->manager->seats, seat);
- if (o)
- r = seat_attach_session(o, s);
- if (!o || r < 0)
- log_error("Cannot attach session %s to seat %s", s->id, seat);
- }
-
- if (!s->seat || !seat_has_vts(s->seat))
- s->vtnr = 0;
-
- if (position && s->seat) {
- unsigned int npos;
-
- safe_atou(position, &npos);
- seat_claim_position(s->seat, s, npos);
- }
-
- if (leader) {
- k = parse_pid(leader, &s->leader);
- if (k >= 0)
- audit_session_from_pid(s->leader, &s->audit_id);
- }
-
- if (type) {
- SessionType t;
-
- t = session_type_from_string(type);
- if (t >= 0)
- s->type = t;
- }
-
- if (class) {
- SessionClass c;
-
- c = session_class_from_string(class);
- if (c >= 0)
- s->class = c;
- }
-
- if (state && streq(state, "closing"))
- s->stopping = true;
-
- if (s->fifo_path) {
- int fd;
-
- /* If we open an unopened pipe for reading we will not
- get an EOF. to trigger an EOF we hence open it for
- writing, but close it right away which then will
- trigger the EOF. This will happen immediately if no
- other process has the FIFO open for writing, i. e.
- when the session died before logind (re)started. */
-
- fd = session_create_fifo(s);
- safe_close(fd);
- }
-
- if (realtime)
- timestamp_deserialize(realtime, &s->timestamp.realtime);
- if (monotonic)
- timestamp_deserialize(monotonic, &s->timestamp.monotonic);
-
- if (controller) {
- if (bus_name_has_owner(s->manager->bus, controller, NULL) > 0)
- session_set_controller(s, controller, false);
- else
- session_restore_vt(s);
- }
-
- return r;
-}
-
-int session_activate(Session *s) {
- unsigned int num_pending;
-
- assert(s);
- assert(s->user);
-
- if (!s->seat)
- return -EOPNOTSUPP;
-
- if (s->seat->active == s)
- return 0;
-
- /* on seats with VTs, we let VTs manage session-switching */
- if (seat_has_vts(s->seat)) {
- if (!s->vtnr)
- return -EOPNOTSUPP;
-
- return chvt(s->vtnr);
- }
-
- /* On seats without VTs, we implement session-switching in logind. We
- * try to pause all session-devices and wait until the session
- * controller acknowledged them. Once all devices are asleep, we simply
- * switch the active session and be done.
- * We save the session we want to switch to in seat->pending_switch and
- * seat_complete_switch() will perform the final switch. */
-
- s->seat->pending_switch = s;
-
- /* if no devices are running, immediately perform the session switch */
- num_pending = session_device_try_pause_all(s);
- if (!num_pending)
- seat_complete_switch(s->seat);
-
- return 0;
-}
-
-static int session_start_scope(Session *s) {
- int r;
-
- assert(s);
- assert(s->user);
-
- if (!s->scope) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- char *scope, *job = NULL;
- const char *description;
-
- scope = strjoin("session-", s->id, ".scope", NULL);
- if (!scope)
- return log_oom();
-
- description = strjoina("Session ", s->id, " of user ", s->user->name);
-
- r = manager_start_scope(
- s->manager,
- scope,
- s->leader,
- s->user->slice,
- description,
- "systemd-logind.service",
- "systemd-user-sessions.service",
- (uint64_t) -1, /* disable TasksMax= for the scope, rely on the slice setting for it */
- &error,
- &job);
- if (r < 0) {
- log_error_errno(r, "Failed to start session scope %s: %s", scope, bus_error_message(&error, r));
- free(scope);
- return r;
- } else {
- s->scope = scope;
-
- free(s->scope_job);
- s->scope_job = job;
- }
- }
-
- if (s->scope)
- (void) hashmap_put(s->manager->session_units, s->scope, s);
-
- return 0;
-}
-
-int session_start(Session *s) {
- int r;
-
- assert(s);
-
- if (!s->user)
- return -ESTALE;
-
- if (s->started)
- return 0;
-
- r = user_start(s->user);
- if (r < 0)
- return r;
-
- /* Create cgroup */
- r = session_start_scope(s);
- if (r < 0)
- return r;
-
- log_struct(s->class == SESSION_BACKGROUND ? LOG_DEBUG : LOG_INFO,
- LOG_MESSAGE_ID(SD_MESSAGE_SESSION_START),
- "SESSION_ID=%s", s->id,
- "USER_ID=%s", s->user->name,
- "LEADER="PID_FMT, s->leader,
- LOG_MESSAGE("New session %s of user %s.", s->id, s->user->name),
- NULL);
-
- if (!dual_timestamp_is_set(&s->timestamp))
- dual_timestamp_get(&s->timestamp);
-
- if (s->seat)
- seat_read_active_vt(s->seat);
-
- s->started = true;
-
- user_elect_display(s->user);
-
- /* Save data */
- session_save(s);
- user_save(s->user);
- if (s->seat)
- seat_save(s->seat);
-
- /* Send signals */
- session_send_signal(s, true);
- user_send_changed(s->user, "Sessions", "Display", NULL);
- if (s->seat) {
- if (s->seat->active == s)
- seat_send_changed(s->seat, "Sessions", "ActiveSession", NULL);
- else
- seat_send_changed(s->seat, "Sessions", NULL);
- }
-
- return 0;
-}
-
-static int session_stop_scope(Session *s, bool force) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- int r;
-
- assert(s);
-
- if (!s->scope)
- return 0;
-
- /* Let's always abandon the scope first. This tells systemd that we are not interested anymore, and everything
- * that is left in in the scope is "left-over". Informing systemd about this has the benefit that it will log
- * when killing any processes left after this point. */
- r = manager_abandon_scope(s->manager, s->scope, &error);
- if (r < 0)
- log_warning_errno(r, "Failed to abandon session scope, ignoring: %s", bus_error_message(&error, r));
-
- /* Optionally, let's kill everything that's left now. */
- if (force || manager_shall_kill(s->manager, s->user->name)) {
- char *job = NULL;
-
- r = manager_stop_unit(s->manager, s->scope, &error, &job);
- if (r < 0)
- return log_error_errno(r, "Failed to stop session scope: %s", bus_error_message(&error, r));
-
- free(s->scope_job);
- s->scope_job = job;
- } else
- s->scope_job = mfree(s->scope_job);
-
- return 0;
-}
-
-int session_stop(Session *s, bool force) {
- int r;
-
- assert(s);
-
- if (!s->user)
- return -ESTALE;
-
- s->timer_event_source = sd_event_source_unref(s->timer_event_source);
-
- if (s->seat)
- seat_evict_position(s->seat, s);
-
- /* We are going down, don't care about FIFOs anymore */
- session_remove_fifo(s);
-
- /* Kill cgroup */
- r = session_stop_scope(s, force);
-
- s->stopping = true;
-
- user_elect_display(s->user);
-
- session_save(s);
- user_save(s->user);
-
- return r;
-}
-
-int session_finalize(Session *s) {
- SessionDevice *sd;
-
- assert(s);
-
- if (!s->user)
- return -ESTALE;
-
- if (s->started)
- log_struct(s->class == SESSION_BACKGROUND ? LOG_DEBUG : LOG_INFO,
- LOG_MESSAGE_ID(SD_MESSAGE_SESSION_STOP),
- "SESSION_ID=%s", s->id,
- "USER_ID=%s", s->user->name,
- "LEADER="PID_FMT, s->leader,
- LOG_MESSAGE("Removed session %s.", s->id),
- NULL);
-
- s->timer_event_source = sd_event_source_unref(s->timer_event_source);
-
- if (s->seat)
- seat_evict_position(s->seat, s);
-
- /* Kill session devices */
- while ((sd = hashmap_first(s->devices)))
- session_device_free(sd);
-
- (void) unlink(s->state_file);
- session_add_to_gc_queue(s);
- user_add_to_gc_queue(s->user);
-
- if (s->started) {
- session_send_signal(s, false);
- s->started = false;
- }
-
- if (s->seat) {
- if (s->seat->active == s)
- seat_set_active(s->seat, NULL);
-
- seat_save(s->seat);
- seat_send_changed(s->seat, "Sessions", NULL);
- }
-
- user_save(s->user);
- user_send_changed(s->user, "Sessions", "Display", NULL);
-
- return 0;
-}
-
-static int release_timeout_callback(sd_event_source *es, uint64_t usec, void *userdata) {
- Session *s = userdata;
-
- assert(es);
- assert(s);
-
- session_stop(s, false);
- return 0;
-}
-
-int session_release(Session *s) {
- assert(s);
-
- if (!s->started || s->stopping)
- return 0;
-
- if (s->timer_event_source)
- return 0;
-
- return sd_event_add_time(s->manager->event,
- &s->timer_event_source,
- CLOCK_MONOTONIC,
- now(CLOCK_MONOTONIC) + RELEASE_USEC, 0,
- release_timeout_callback, s);
-}
-
-bool session_is_active(Session *s) {
- assert(s);
-
- if (!s->seat)
- return true;
-
- return s->seat->active == s;
-}
-
-static int get_tty_atime(const char *tty, usec_t *atime) {
- _cleanup_free_ char *p = NULL;
- struct stat st;
-
- assert(tty);
- assert(atime);
-
- if (!path_is_absolute(tty)) {
- p = strappend("/dev/", tty);
- if (!p)
- return -ENOMEM;
-
- tty = p;
- } else if (!path_startswith(tty, "/dev/"))
- return -ENOENT;
-
- if (lstat(tty, &st) < 0)
- return -errno;
-
- *atime = timespec_load(&st.st_atim);
- return 0;
-}
-
-static int get_process_ctty_atime(pid_t pid, usec_t *atime) {
- _cleanup_free_ char *p = NULL;
- int r;
-
- assert(pid > 0);
- assert(atime);
-
- r = get_ctty(pid, NULL, &p);
- if (r < 0)
- return r;
-
- return get_tty_atime(p, atime);
-}
-
-int session_get_idle_hint(Session *s, dual_timestamp *t) {
- usec_t atime = 0, n;
- int r;
-
- assert(s);
-
- /* Explicit idle hint is set */
- if (s->idle_hint) {
- if (t)
- *t = s->idle_hint_timestamp;
-
- return s->idle_hint;
- }
-
- /* Graphical sessions should really implement a real
- * idle hint logic */
- if (SESSION_TYPE_IS_GRAPHICAL(s->type))
- goto dont_know;
-
- /* For sessions with an explicitly configured tty, let's check
- * its atime */
- if (s->tty) {
- r = get_tty_atime(s->tty, &atime);
- if (r >= 0)
- goto found_atime;
- }
-
- /* For sessions with a leader but no explicitly configured
- * tty, let's check the controlling tty of the leader */
- if (s->leader > 0) {
- r = get_process_ctty_atime(s->leader, &atime);
- if (r >= 0)
- goto found_atime;
- }
-
-dont_know:
- if (t)
- *t = s->idle_hint_timestamp;
-
- return 0;
-
-found_atime:
- if (t)
- dual_timestamp_from_realtime(t, atime);
-
- n = now(CLOCK_REALTIME);
-
- if (s->manager->idle_action_usec <= 0)
- return 0;
-
- return atime + s->manager->idle_action_usec <= n;
-}
-
-void session_set_idle_hint(Session *s, bool b) {
- assert(s);
-
- if (s->idle_hint == b)
- return;
-
- s->idle_hint = b;
- dual_timestamp_get(&s->idle_hint_timestamp);
-
- session_send_changed(s, "IdleHint", "IdleSinceHint", "IdleSinceHintMonotonic", NULL);
-
- if (s->seat)
- seat_send_changed(s->seat, "IdleHint", "IdleSinceHint", "IdleSinceHintMonotonic", NULL);
-
- user_send_changed(s->user, "IdleHint", "IdleSinceHint", "IdleSinceHintMonotonic", NULL);
- manager_send_changed(s->manager, "IdleHint", "IdleSinceHint", "IdleSinceHintMonotonic", NULL);
-}
-
-int session_get_locked_hint(Session *s) {
- assert(s);
-
- return s->locked_hint;
-}
-
-void session_set_locked_hint(Session *s, bool b) {
- assert(s);
-
- if (s->locked_hint == b)
- return;
-
- s->locked_hint = b;
-
- session_send_changed(s, "LockedHint", NULL);
-}
-
-static int session_dispatch_fifo(sd_event_source *es, int fd, uint32_t revents, void *userdata) {
- Session *s = userdata;
-
- assert(s);
- assert(s->fifo_fd == fd);
-
- /* EOF on the FIFO means the session died abnormally. */
-
- session_remove_fifo(s);
- session_stop(s, false);
-
- return 1;
-}
-
-int session_create_fifo(Session *s) {
- int r;
-
- assert(s);
-
- /* Create FIFO */
- if (!s->fifo_path) {
- r = mkdir_safe_label("/run/systemd/sessions", 0755, 0, 0);
- if (r < 0)
- return r;
-
- if (asprintf(&s->fifo_path, "/run/systemd/sessions/%s.ref", s->id) < 0)
- return -ENOMEM;
-
- if (mkfifo(s->fifo_path, 0600) < 0 && errno != EEXIST)
- return -errno;
- }
-
- /* Open reading side */
- if (s->fifo_fd < 0) {
- s->fifo_fd = open(s->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
- if (s->fifo_fd < 0)
- return -errno;
-
- }
-
- if (!s->fifo_event_source) {
- r = sd_event_add_io(s->manager->event, &s->fifo_event_source, s->fifo_fd, 0, session_dispatch_fifo, s);
- if (r < 0)
- return r;
-
- /* Let's make sure we noticed dead sessions before we process new bus requests (which might create new
- * sessions). */
- r = sd_event_source_set_priority(s->fifo_event_source, SD_EVENT_PRIORITY_NORMAL-10);
- if (r < 0)
- return r;
- }
-
- /* Open writing side */
- r = open(s->fifo_path, O_WRONLY|O_CLOEXEC|O_NDELAY);
- if (r < 0)
- return -errno;
-
- return r;
-}
-
-static void session_remove_fifo(Session *s) {
- assert(s);
-
- s->fifo_event_source = sd_event_source_unref(s->fifo_event_source);
- s->fifo_fd = safe_close(s->fifo_fd);
-
- if (s->fifo_path) {
- unlink(s->fifo_path);
- s->fifo_path = mfree(s->fifo_path);
- }
-}
-
-bool session_check_gc(Session *s, bool drop_not_started) {
- assert(s);
-
- if (drop_not_started && !s->started)
- return false;
-
- if (!s->user)
- return false;
-
- if (s->fifo_fd >= 0) {
- if (pipe_eof(s->fifo_fd) <= 0)
- return true;
- }
-
- if (s->scope_job && manager_job_is_active(s->manager, s->scope_job))
- return true;
-
- if (s->scope && manager_unit_is_active(s->manager, s->scope))
- return true;
-
- return false;
-}
-
-void session_add_to_gc_queue(Session *s) {
- assert(s);
-
- if (s->in_gc_queue)
- return;
-
- LIST_PREPEND(gc_queue, s->manager->session_gc_queue, s);
- s->in_gc_queue = true;
-}
-
-SessionState session_get_state(Session *s) {
- assert(s);
-
- /* always check closing first */
- if (s->stopping || s->timer_event_source)
- return SESSION_CLOSING;
-
- if (s->scope_job || s->fifo_fd < 0)
- return SESSION_OPENING;
-
- if (session_is_active(s))
- return SESSION_ACTIVE;
-
- return SESSION_ONLINE;
-}
-
-int session_kill(Session *s, KillWho who, int signo) {
- assert(s);
-
- if (!s->scope)
- return -ESRCH;
-
- return manager_kill_unit(s->manager, s->scope, who, signo, NULL);
-}
-
-static int session_open_vt(Session *s) {
- char path[sizeof("/dev/tty") + DECIMAL_STR_MAX(s->vtnr)];
-
- if (s->vtnr < 1)
- return -ENODEV;
-
- if (s->vtfd >= 0)
- return s->vtfd;
-
- sprintf(path, "/dev/tty%u", s->vtnr);
- s->vtfd = open_terminal(path, O_RDWR | O_CLOEXEC | O_NONBLOCK | O_NOCTTY);
- if (s->vtfd < 0)
- return log_error_errno(s->vtfd, "cannot open VT %s of session %s: %m", path, s->id);
-
- return s->vtfd;
-}
-
-int session_prepare_vt(Session *s) {
- int vt, r;
- struct vt_mode mode = { 0 };
-
- if (s->vtnr < 1)
- return 0;
-
- vt = session_open_vt(s);
- if (vt < 0)
- return vt;
-
- r = fchown(vt, s->user->uid, -1);
- if (r < 0) {
- r = log_error_errno(errno,
- "Cannot change owner of /dev/tty%u: %m",
- s->vtnr);
- goto error;
- }
-
- r = ioctl(vt, KDSKBMODE, K_OFF);
- if (r < 0) {
- r = log_error_errno(errno,
- "Cannot set K_OFF on /dev/tty%u: %m",
- s->vtnr);
- goto error;
- }
-
- r = ioctl(vt, KDSETMODE, KD_GRAPHICS);
- if (r < 0) {
- r = log_error_errno(errno,
- "Cannot set KD_GRAPHICS on /dev/tty%u: %m",
- s->vtnr);
- goto error;
- }
-
- /* Oh, thanks to the VT layer, VT_AUTO does not work with KD_GRAPHICS.
- * So we need a dummy handler here which just acknowledges *all* VT
- * switch requests. */
- mode.mode = VT_PROCESS;
- mode.relsig = SIGRTMIN;
- mode.acqsig = SIGRTMIN + 1;
- r = ioctl(vt, VT_SETMODE, &mode);
- if (r < 0) {
- r = log_error_errno(errno,
- "Cannot set VT_PROCESS on /dev/tty%u: %m",
- s->vtnr);
- goto error;
- }
-
- return 0;
-
-error:
- session_restore_vt(s);
- return r;
-}
-
-void session_restore_vt(Session *s) {
-
- static const struct vt_mode mode = {
- .mode = VT_AUTO,
- };
-
- _cleanup_free_ char *utf8 = NULL;
- int vt, kb, old_fd;
-
- /* We need to get a fresh handle to the virtual terminal,
- * since the old file-descriptor is potentially in a hung-up
- * state after the controlling process exited; we do a
- * little dance to avoid having the terminal be available
- * for reuse before we've cleaned it up.
- */
- old_fd = s->vtfd;
- s->vtfd = -1;
-
- vt = session_open_vt(s);
- safe_close(old_fd);
-
- if (vt < 0)
- return;
-
- (void) ioctl(vt, KDSETMODE, KD_TEXT);
-
- if (read_one_line_file("/sys/module/vt/parameters/default_utf8", &utf8) >= 0 && *utf8 == '1')
- kb = K_UNICODE;
- else
- kb = K_XLATE;
-
- (void) ioctl(vt, KDSKBMODE, kb);
-
- (void) ioctl(vt, VT_SETMODE, &mode);
- (void) fchown(vt, 0, (gid_t) -1);
-
- s->vtfd = safe_close(s->vtfd);
-}
-
-void session_leave_vt(Session *s) {
- int r;
-
- assert(s);
-
- /* This is called whenever we get a VT-switch signal from the kernel.
- * We acknowledge all of them unconditionally. Note that session are
- * free to overwrite those handlers and we only register them for
- * sessions with controllers. Legacy sessions are not affected.
- * However, if we switch from a non-legacy to a legacy session, we must
- * make sure to pause all device before acknowledging the switch. We
- * process the real switch only after we are notified via sysfs, so the
- * legacy session might have already started using the devices. If we
- * don't pause the devices before the switch, we might confuse the
- * session we switch to. */
-
- if (s->vtfd < 0)
- return;
-
- session_device_pause_all(s);
- r = ioctl(s->vtfd, VT_RELDISP, 1);
- if (r < 0)
- log_debug_errno(errno, "Cannot release VT of session %s: %m", s->id);
-}
-
-bool session_is_controller(Session *s, const char *sender) {
- assert(s);
-
- return streq_ptr(s->controller, sender);
-}
-
-static void session_release_controller(Session *s, bool notify) {
- _cleanup_free_ char *name = NULL;
- SessionDevice *sd;
-
- if (!s->controller)
- return;
-
- name = s->controller;
-
- /* By resetting the controller before releasing the devices, we won't
- * send notification signals. This avoids sending useless notifications
- * if the controller is released on disconnects. */
- if (!notify)
- s->controller = NULL;
-
- while ((sd = hashmap_first(s->devices)))
- session_device_free(sd);
-
- s->controller = NULL;
- s->track = sd_bus_track_unref(s->track);
-}
-
-static int on_bus_track(sd_bus_track *track, void *userdata) {
- Session *s = userdata;
-
- assert(track);
- assert(s);
-
- session_drop_controller(s);
-
- return 0;
-}
-
-int session_set_controller(Session *s, const char *sender, bool force) {
- _cleanup_free_ char *name = NULL;
- int r;
-
- assert(s);
- assert(sender);
-
- if (session_is_controller(s, sender))
- return 0;
- if (s->controller && !force)
- return -EBUSY;
-
- name = strdup(sender);
- if (!name)
- return -ENOMEM;
-
- s->track = sd_bus_track_unref(s->track);
- r = sd_bus_track_new(s->manager->bus, &s->track, on_bus_track, s);
- if (r < 0)
- return r;
-
- r = sd_bus_track_add_name(s->track, name);
- if (r < 0)
- return r;
-
- /* When setting a session controller, we forcibly mute the VT and set
- * it into graphics-mode. Applications can override that by changing
- * VT state after calling TakeControl(). However, this serves as a good
- * default and well-behaving controllers can now ignore VTs entirely.
- * Note that we reset the VT on ReleaseControl() and if the controller
- * exits.
- * If logind crashes/restarts, we restore the controller during restart
- * or reset the VT in case it crashed/exited, too. */
- r = session_prepare_vt(s);
- if (r < 0) {
- s->track = sd_bus_track_unref(s->track);
- return r;
- }
-
- session_release_controller(s, true);
- s->controller = name;
- name = NULL;
- session_save(s);
-
- return 0;
-}
-
-void session_drop_controller(Session *s) {
- assert(s);
-
- if (!s->controller)
- return;
-
- s->track = sd_bus_track_unref(s->track);
- session_release_controller(s, false);
- session_save(s);
- session_restore_vt(s);
-}
-
-static const char* const session_state_table[_SESSION_STATE_MAX] = {
- [SESSION_OPENING] = "opening",
- [SESSION_ONLINE] = "online",
- [SESSION_ACTIVE] = "active",
- [SESSION_CLOSING] = "closing"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(session_state, SessionState);
-
-static const char* const session_type_table[_SESSION_TYPE_MAX] = {
- [SESSION_UNSPECIFIED] = "unspecified",
- [SESSION_TTY] = "tty",
- [SESSION_X11] = "x11",
- [SESSION_WAYLAND] = "wayland",
- [SESSION_MIR] = "mir",
- [SESSION_WEB] = "web",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(session_type, SessionType);
-
-static const char* const session_class_table[_SESSION_CLASS_MAX] = {
- [SESSION_USER] = "user",
- [SESSION_GREETER] = "greeter",
- [SESSION_LOCK_SCREEN] = "lock-screen",
- [SESSION_BACKGROUND] = "background"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(session_class, SessionClass);
-
-static const char* const kill_who_table[_KILL_WHO_MAX] = {
- [KILL_LEADER] = "leader",
- [KILL_ALL] = "all"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(kill_who, KillWho);
diff --git a/src/login/logind-session.h b/src/login/logind-session.h
deleted file mode 100644
index ffb7cd2d41..0000000000
--- a/src/login/logind-session.h
+++ /dev/null
@@ -1,185 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct Session Session;
-typedef enum KillWho KillWho;
-
-#include "list.h"
-#include "login-util.h"
-#include "logind-user.h"
-
-typedef enum SessionState {
- SESSION_OPENING, /* Session scope is being created */
- SESSION_ONLINE, /* Logged in */
- SESSION_ACTIVE, /* Logged in and in the fg */
- SESSION_CLOSING, /* Logged out, but scope is still there */
- _SESSION_STATE_MAX,
- _SESSION_STATE_INVALID = -1
-} SessionState;
-
-typedef enum SessionClass {
- SESSION_USER,
- SESSION_GREETER,
- SESSION_LOCK_SCREEN,
- SESSION_BACKGROUND,
- _SESSION_CLASS_MAX,
- _SESSION_CLASS_INVALID = -1
-} SessionClass;
-
-typedef enum SessionType {
- SESSION_UNSPECIFIED,
- SESSION_TTY,
- SESSION_X11,
- SESSION_WAYLAND,
- SESSION_MIR,
- SESSION_WEB,
- _SESSION_TYPE_MAX,
- _SESSION_TYPE_INVALID = -1
-} SessionType;
-
-#define SESSION_TYPE_IS_GRAPHICAL(type) IN_SET(type, SESSION_X11, SESSION_WAYLAND, SESSION_MIR)
-
-enum KillWho {
- KILL_LEADER,
- KILL_ALL,
- _KILL_WHO_MAX,
- _KILL_WHO_INVALID = -1
-};
-
-struct Session {
- Manager *manager;
-
- const char *id;
- unsigned int position;
- SessionType type;
- SessionClass class;
-
- char *state_file;
-
- User *user;
-
- dual_timestamp timestamp;
-
- char *tty;
- char *display;
-
- bool remote;
- char *remote_user;
- char *remote_host;
- char *service;
- char *desktop;
-
- char *scope;
- char *scope_job;
-
- Seat *seat;
- unsigned int vtnr;
- int vtfd;
-
- pid_t leader;
- uint32_t audit_id;
-
- int fifo_fd;
- char *fifo_path;
-
- sd_event_source *fifo_event_source;
-
- bool idle_hint;
- dual_timestamp idle_hint_timestamp;
-
- bool locked_hint;
-
- bool in_gc_queue:1;
- bool started:1;
- bool stopping:1;
-
- sd_bus_message *create_message;
-
- sd_event_source *timer_event_source;
-
- char *controller;
- Hashmap *devices;
- sd_bus_track *track;
-
- LIST_FIELDS(Session, sessions_by_user);
- LIST_FIELDS(Session, sessions_by_seat);
-
- LIST_FIELDS(Session, gc_queue);
-};
-
-Session *session_new(Manager *m, const char *id);
-void session_free(Session *s);
-void session_set_user(Session *s, User *u);
-bool session_check_gc(Session *s, bool drop_not_started);
-void session_add_to_gc_queue(Session *s);
-int session_activate(Session *s);
-bool session_is_active(Session *s);
-int session_get_idle_hint(Session *s, dual_timestamp *t);
-void session_set_idle_hint(Session *s, bool b);
-int session_get_locked_hint(Session *s);
-void session_set_locked_hint(Session *s, bool b);
-int session_create_fifo(Session *s);
-int session_start(Session *s);
-int session_stop(Session *s, bool force);
-int session_finalize(Session *s);
-int session_release(Session *s);
-int session_save(Session *s);
-int session_load(Session *s);
-int session_kill(Session *s, KillWho who, int signo);
-
-SessionState session_get_state(Session *u);
-
-extern const sd_bus_vtable session_vtable[];
-int session_node_enumerator(sd_bus *bus, const char *path,void *userdata, char ***nodes, sd_bus_error *error);
-int session_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error);
-char *session_bus_path(Session *s);
-
-int session_send_signal(Session *s, bool new_session);
-int session_send_changed(Session *s, const char *properties, ...) _sentinel_;
-int session_send_lock(Session *s, bool lock);
-int session_send_lock_all(Manager *m, bool lock);
-
-int session_send_create_reply(Session *s, sd_bus_error *error);
-
-const char* session_state_to_string(SessionState t) _const_;
-SessionState session_state_from_string(const char *s) _pure_;
-
-const char* session_type_to_string(SessionType t) _const_;
-SessionType session_type_from_string(const char *s) _pure_;
-
-const char* session_class_to_string(SessionClass t) _const_;
-SessionClass session_class_from_string(const char *s) _pure_;
-
-const char *kill_who_to_string(KillWho k) _const_;
-KillWho kill_who_from_string(const char *s) _pure_;
-
-int session_prepare_vt(Session *s);
-void session_restore_vt(Session *s);
-void session_leave_vt(Session *s);
-
-bool session_is_controller(Session *s, const char *sender);
-int session_set_controller(Session *s, const char *sender, bool force);
-void session_drop_controller(Session *s);
-
-int bus_session_method_activate(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int bus_session_method_lock(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int bus_session_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int bus_session_method_kill(sd_bus_message *message, void *userdata, sd_bus_error *error);
diff --git a/src/login/logind-user-dbus.c b/src/login/logind-user-dbus.c
deleted file mode 100644
index af6392e025..0000000000
--- a/src/login/logind-user-dbus.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-
-#include "alloc-util.h"
-#include "bus-util.h"
-#include "formats-util.h"
-#include "logind-user.h"
-#include "logind.h"
-#include "signal-util.h"
-#include "strv.h"
-#include "user-util.h"
-
-static int property_get_display(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- _cleanup_free_ char *p = NULL;
- User *u = userdata;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- p = u->display ? session_bus_path(u->display) : strdup("/");
- if (!p)
- return -ENOMEM;
-
- return sd_bus_message_append(reply, "(so)", u->display ? u->display->id : "", p);
-}
-
-static int property_get_state(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- return sd_bus_message_append(reply, "s", user_state_to_string(user_get_state(u)));
-}
-
-static int property_get_sessions(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
- Session *session;
- int r;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- r = sd_bus_message_open_container(reply, 'a', "(so)");
- if (r < 0)
- return r;
-
- LIST_FOREACH(sessions_by_user, session, u->sessions) {
- _cleanup_free_ char *p = NULL;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- r = sd_bus_message_append(reply, "(so)", session->id, p);
- if (r < 0)
- return r;
-
- }
-
- return sd_bus_message_close_container(reply);
-}
-
-static int property_get_idle_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- return sd_bus_message_append(reply, "b", user_get_idle_hint(u, NULL) > 0);
-}
-
-static int property_get_idle_since_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
- dual_timestamp t = DUAL_TIMESTAMP_NULL;
- uint64_t k;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- user_get_idle_hint(u, &t);
- k = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- return sd_bus_message_append(reply, "t", k);
-}
-
-static int property_get_linger(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
- int r;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- r = user_check_linger_file(u);
-
- return sd_bus_message_append(reply, "b", r > 0);
-}
-
-int bus_user_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- User *u = userdata;
- int r;
-
- assert(message);
- assert(u);
-
- r = bus_verify_polkit_async(
- message,
- CAP_KILL,
- "org.freedesktop.login1.manage",
- NULL,
- false,
- u->uid,
- &u->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = user_stop(u, true);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-int bus_user_method_kill(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- User *u = userdata;
- int32_t signo;
- int r;
-
- assert(message);
- assert(u);
-
- r = bus_verify_polkit_async(
- message,
- CAP_KILL,
- "org.freedesktop.login1.manage",
- NULL,
- false,
- u->uid,
- &u->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = sd_bus_message_read(message, "i", &signo);
- if (r < 0)
- return r;
-
- if (!SIGNAL_VALID(signo))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
-
- r = user_kill(u, signo);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-const sd_bus_vtable user_vtable[] = {
- SD_BUS_VTABLE_START(0),
-
- SD_BUS_PROPERTY("UID", "u", bus_property_get_uid, offsetof(User, uid), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("GID", "u", bus_property_get_gid, offsetof(User, gid), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Name", "s", NULL, offsetof(User, name), SD_BUS_VTABLE_PROPERTY_CONST),
- BUS_PROPERTY_DUAL_TIMESTAMP("Timestamp", offsetof(User, timestamp), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RuntimePath", "s", NULL, offsetof(User, runtime_path), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Service", "s", NULL, offsetof(User, service), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Slice", "s", NULL, offsetof(User, slice), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Display", "(so)", property_get_display, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("State", "s", property_get_state, 0, 0),
- SD_BUS_PROPERTY("Sessions", "a(so)", property_get_sessions, 0, 0),
- SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("Linger", "b", property_get_linger, 0, 0),
-
- SD_BUS_METHOD("Terminate", NULL, NULL, bus_user_method_terminate, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Kill", "i", NULL, bus_user_method_kill, SD_BUS_VTABLE_UNPRIVILEGED),
-
- SD_BUS_VTABLE_END
-};
-
-int user_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
- Manager *m = userdata;
- uid_t uid;
- User *user;
- int r;
-
- assert(bus);
- assert(path);
- assert(interface);
- assert(found);
- assert(m);
-
- if (streq(path, "/org/freedesktop/login1/user/self")) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- sd_bus_message *message;
-
- message = sd_bus_get_current_message(bus);
- if (!message)
- return 0;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_owner_uid(creds, &uid);
- } else {
- const char *p;
-
- p = startswith(path, "/org/freedesktop/login1/user/_");
- if (!p)
- return 0;
-
- r = parse_uid(p, &uid);
- }
- if (r < 0)
- return 0;
-
- user = hashmap_get(m->users, UID_TO_PTR(uid));
- if (!user)
- return 0;
-
- *found = user;
- return 1;
-}
-
-char *user_bus_path(User *u) {
- char *s;
-
- assert(u);
-
- if (asprintf(&s, "/org/freedesktop/login1/user/_"UID_FMT, u->uid) < 0)
- return NULL;
-
- return s;
-}
-
-int user_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
- _cleanup_strv_free_ char **l = NULL;
- sd_bus_message *message;
- Manager *m = userdata;
- User *user;
- Iterator i;
- int r;
-
- assert(bus);
- assert(path);
- assert(nodes);
-
- HASHMAP_FOREACH(user, m->users, i) {
- char *p;
-
- p = user_bus_path(user);
- if (!p)
- return -ENOMEM;
-
- r = strv_consume(&l, p);
- if (r < 0)
- return r;
- }
-
- message = sd_bus_get_current_message(bus);
- if (message) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- uid_t uid;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r >= 0) {
- r = sd_bus_creds_get_owner_uid(creds, &uid);
- if (r >= 0) {
- user = hashmap_get(m->users, UID_TO_PTR(uid));
- if (user) {
- r = strv_extend(&l, "/org/freedesktop/login1/user/self");
- if (r < 0)
- return r;
- }
- }
- }
- }
-
- *nodes = l;
- l = NULL;
-
- return 1;
-}
-
-int user_send_signal(User *u, bool new_user) {
- _cleanup_free_ char *p = NULL;
-
- assert(u);
-
- p = user_bus_path(u);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_emit_signal(
- u->manager->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- new_user ? "UserNew" : "UserRemoved",
- "uo", (uint32_t) u->uid, p);
-}
-
-int user_send_changed(User *u, const char *properties, ...) {
- _cleanup_free_ char *p = NULL;
- char **l;
-
- assert(u);
-
- if (!u->started)
- return 0;
-
- p = user_bus_path(u);
- if (!p)
- return -ENOMEM;
-
- l = strv_from_stdarg_alloca(properties);
-
- return sd_bus_emit_properties_changed_strv(u->manager->bus, p, "org.freedesktop.login1.User", l);
-}
diff --git a/src/login/logind-user.c b/src/login/logind-user.c
deleted file mode 100644
index 348e396292..0000000000
--- a/src/login/logind-user.c
+++ /dev/null
@@ -1,916 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-#include <sys/mount.h>
-#include <unistd.h>
-
-#include "alloc-util.h"
-#include "bus-common-errors.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "clean-ipc.h"
-#include "conf-parser.h"
-#include "escape.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "formats-util.h"
-#include "fs-util.h"
-#include "hashmap.h"
-#include "label.h"
-#include "logind-user.h"
-#include "mkdir.h"
-#include "mount-util.h"
-#include "parse-util.h"
-#include "path-util.h"
-#include "rm-rf.h"
-#include "smack-util.h"
-#include "special.h"
-#include "stdio-util.h"
-#include "string-table.h"
-#include "unit-name.h"
-#include "user-util.h"
-#include "util.h"
-
-int user_new(User **out, Manager *m, uid_t uid, gid_t gid, const char *name) {
- _cleanup_(user_freep) User *u = NULL;
- char lu[DECIMAL_STR_MAX(uid_t) + 1];
- int r;
-
- assert(out);
- assert(m);
- assert(name);
-
- u = new0(User, 1);
- if (!u)
- return -ENOMEM;
-
- u->manager = m;
- u->uid = uid;
- u->gid = gid;
- xsprintf(lu, UID_FMT, uid);
-
- u->name = strdup(name);
- if (!u->name)
- return -ENOMEM;
-
- if (asprintf(&u->state_file, "/run/systemd/users/"UID_FMT, uid) < 0)
- return -ENOMEM;
-
- if (asprintf(&u->runtime_path, "/run/user/"UID_FMT, uid) < 0)
- return -ENOMEM;
-
- r = slice_build_subslice(SPECIAL_USER_SLICE, lu, &u->slice);
- if (r < 0)
- return r;
-
- r = unit_name_build("user", lu, ".service", &u->service);
- if (r < 0)
- return r;
-
- r = hashmap_put(m->users, UID_TO_PTR(uid), u);
- if (r < 0)
- return r;
-
- r = hashmap_put(m->user_units, u->slice, u);
- if (r < 0)
- return r;
-
- r = hashmap_put(m->user_units, u->service, u);
- if (r < 0)
- return r;
-
- *out = u;
- u = NULL;
- return 0;
-}
-
-User *user_free(User *u) {
- if (!u)
- return NULL;
-
- if (u->in_gc_queue)
- LIST_REMOVE(gc_queue, u->manager->user_gc_queue, u);
-
- while (u->sessions)
- session_free(u->sessions);
-
- if (u->service)
- hashmap_remove_value(u->manager->user_units, u->service, u);
-
- if (u->slice)
- hashmap_remove_value(u->manager->user_units, u->slice, u);
-
- hashmap_remove_value(u->manager->users, UID_TO_PTR(u->uid), u);
-
- u->slice_job = mfree(u->slice_job);
- u->service_job = mfree(u->service_job);
-
- u->service = mfree(u->service);
- u->slice = mfree(u->slice);
- u->runtime_path = mfree(u->runtime_path);
- u->state_file = mfree(u->state_file);
- u->name = mfree(u->name);
-
- return mfree(u);
-}
-
-static int user_save_internal(User *u) {
- _cleanup_free_ char *temp_path = NULL;
- _cleanup_fclose_ FILE *f = NULL;
- int r;
-
- assert(u);
- assert(u->state_file);
-
- r = mkdir_safe_label("/run/systemd/users", 0755, 0, 0);
- if (r < 0)
- goto fail;
-
- r = fopen_temporary(u->state_file, &f, &temp_path);
- if (r < 0)
- goto fail;
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "NAME=%s\n"
- "STATE=%s\n",
- u->name,
- user_state_to_string(user_get_state(u)));
-
- /* LEGACY: no-one reads RUNTIME= anymore, drop it at some point */
- if (u->runtime_path)
- fprintf(f, "RUNTIME=%s\n", u->runtime_path);
-
- if (u->service_job)
- fprintf(f, "SERVICE_JOB=%s\n", u->service_job);
-
- if (u->slice_job)
- fprintf(f, "SLICE_JOB=%s\n", u->slice_job);
-
- if (u->display)
- fprintf(f, "DISPLAY=%s\n", u->display->id);
-
- if (dual_timestamp_is_set(&u->timestamp))
- fprintf(f,
- "REALTIME="USEC_FMT"\n"
- "MONOTONIC="USEC_FMT"\n",
- u->timestamp.realtime,
- u->timestamp.monotonic);
-
- if (u->sessions) {
- Session *i;
- bool first;
-
- fputs("SESSIONS=", f);
- first = true;
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- if (first)
- first = false;
- else
- fputc(' ', f);
-
- fputs(i->id, f);
- }
-
- fputs("\nSEATS=", f);
- first = true;
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- if (!i->seat)
- continue;
-
- if (first)
- first = false;
- else
- fputc(' ', f);
-
- fputs(i->seat->id, f);
- }
-
- fputs("\nACTIVE_SESSIONS=", f);
- first = true;
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- if (!session_is_active(i))
- continue;
-
- if (first)
- first = false;
- else
- fputc(' ', f);
-
- fputs(i->id, f);
- }
-
- fputs("\nONLINE_SESSIONS=", f);
- first = true;
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- if (session_get_state(i) == SESSION_CLOSING)
- continue;
-
- if (first)
- first = false;
- else
- fputc(' ', f);
-
- fputs(i->id, f);
- }
-
- fputs("\nACTIVE_SEATS=", f);
- first = true;
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- if (!session_is_active(i) || !i->seat)
- continue;
-
- if (first)
- first = false;
- else
- fputc(' ', f);
-
- fputs(i->seat->id, f);
- }
-
- fputs("\nONLINE_SEATS=", f);
- first = true;
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- if (session_get_state(i) == SESSION_CLOSING || !i->seat)
- continue;
-
- if (first)
- first = false;
- else
- fputc(' ', f);
-
- fputs(i->seat->id, f);
- }
- fputc('\n', f);
- }
-
- r = fflush_and_check(f);
- if (r < 0)
- goto fail;
-
- if (rename(temp_path, u->state_file) < 0) {
- r = -errno;
- goto fail;
- }
-
- return 0;
-
-fail:
- (void) unlink(u->state_file);
-
- if (temp_path)
- (void) unlink(temp_path);
-
- return log_error_errno(r, "Failed to save user data %s: %m", u->state_file);
-}
-
-int user_save(User *u) {
- assert(u);
-
- if (!u->started)
- return 0;
-
- return user_save_internal (u);
-}
-
-int user_load(User *u) {
- _cleanup_free_ char *display = NULL, *realtime = NULL, *monotonic = NULL;
- Session *s = NULL;
- int r;
-
- assert(u);
-
- r = parse_env_file(u->state_file, NEWLINE,
- "SERVICE_JOB", &u->service_job,
- "SLICE_JOB", &u->slice_job,
- "DISPLAY", &display,
- "REALTIME", &realtime,
- "MONOTONIC", &monotonic,
- NULL);
- if (r < 0) {
- if (r == -ENOENT)
- return 0;
-
- return log_error_errno(r, "Failed to read %s: %m", u->state_file);
- }
-
- if (display)
- s = hashmap_get(u->manager->sessions, display);
-
- if (s && s->display && display_is_local(s->display))
- u->display = s;
-
- if (realtime)
- timestamp_deserialize(realtime, &u->timestamp.realtime);
- if (monotonic)
- timestamp_deserialize(monotonic, &u->timestamp.monotonic);
-
- return r;
-}
-
-static int user_mkdir_runtime_path(User *u) {
- int r;
-
- assert(u);
-
- r = mkdir_safe_label("/run/user", 0755, 0, 0);
- if (r < 0)
- return log_error_errno(r, "Failed to create /run/user: %m");
-
- if (path_is_mount_point(u->runtime_path, 0) <= 0) {
- _cleanup_free_ char *t = NULL;
-
- (void) mkdir_label(u->runtime_path, 0700);
-
- if (mac_smack_use())
- r = asprintf(&t, "mode=0700,smackfsroot=*,uid=" UID_FMT ",gid=" GID_FMT ",size=%zu", u->uid, u->gid, u->manager->runtime_dir_size);
- else
- r = asprintf(&t, "mode=0700,uid=" UID_FMT ",gid=" GID_FMT ",size=%zu", u->uid, u->gid, u->manager->runtime_dir_size);
- if (r < 0) {
- r = log_oom();
- goto fail;
- }
-
- r = mount("tmpfs", u->runtime_path, "tmpfs", MS_NODEV|MS_NOSUID, t);
- if (r < 0) {
- if (errno != EPERM) {
- r = log_error_errno(errno, "Failed to mount per-user tmpfs directory %s: %m", u->runtime_path);
- goto fail;
- }
-
- /* Lacking permissions, maybe
- * CAP_SYS_ADMIN-less container? In this case,
- * just use a normal directory. */
-
- r = chmod_and_chown(u->runtime_path, 0700, u->uid, u->gid);
- if (r < 0) {
- log_error_errno(r, "Failed to change runtime directory ownership and mode: %m");
- goto fail;
- }
- }
-
- r = label_fix(u->runtime_path, false, false);
- if (r < 0)
- log_warning_errno(r, "Failed to fix label of '%s', ignoring: %m", u->runtime_path);
- }
-
- return 0;
-
-fail:
- /* Try to clean up, but ignore errors */
- (void) rmdir(u->runtime_path);
- return r;
-}
-
-static int user_start_slice(User *u) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- const char *description;
- char *job;
- int r;
-
- assert(u);
-
- u->slice_job = mfree(u->slice_job);
- description = strjoina("User Slice of ", u->name);
-
- r = manager_start_slice(
- u->manager,
- u->slice,
- description,
- "systemd-logind.service",
- "systemd-user-sessions.service",
- u->manager->user_tasks_max,
- &error,
- &job);
- if (r >= 0)
- u->slice_job = job;
- else if (!sd_bus_error_has_name(&error, BUS_ERROR_UNIT_EXISTS))
- /* we don't fail due to this, let's try to continue */
- log_error_errno(r, "Failed to start user slice %s, ignoring: %s (%s)",
- u->slice, bus_error_message(&error, r), error.name);
-
- return 0;
-}
-
-static int user_start_service(User *u) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- char *job;
- int r;
-
- assert(u);
-
- u->service_job = mfree(u->service_job);
-
- r = manager_start_unit(
- u->manager,
- u->service,
- &error,
- &job);
- if (r < 0) {
- /* we don't fail due to this, let's try to continue */
- log_error_errno(r, "Failed to start user service, ignoring: %s", bus_error_message(&error, r));
- } else {
- u->service_job = job;
- }
-
- return 0;
-}
-
-int user_start(User *u) {
- int r;
-
- assert(u);
-
- if (u->started && !u->stopping)
- return 0;
-
- /*
- * If u->stopping is set, the user is marked for removal and the slice
- * and service stop-jobs are queued. We have to clear that flag before
- * queing the start-jobs again. If they succeed, the user object can be
- * re-used just fine (pid1 takes care of job-ordering and proper
- * restart), but if they fail, we want to force another user_stop() so
- * possibly pending units are stopped.
- * Note that we don't clear u->started, as we have no clue what state
- * the user is in on failure here. Hence, we pretend the user is
- * running so it will be properly taken down by GC. However, we clearly
- * return an error from user_start() in that case, so no further
- * reference to the user is taken.
- */
- u->stopping = false;
-
- if (!u->started) {
- log_debug("New user %s logged in.", u->name);
-
- /* Make XDG_RUNTIME_DIR */
- r = user_mkdir_runtime_path(u);
- if (r < 0)
- return r;
- }
-
- /* Create cgroup */
- r = user_start_slice(u);
- if (r < 0)
- return r;
-
- /* Save the user data so far, because pam_systemd will read the
- * XDG_RUNTIME_DIR out of it while starting up systemd --user.
- * We need to do user_save_internal() because we have not
- * "officially" started yet. */
- user_save_internal(u);
-
- /* Spawn user systemd */
- r = user_start_service(u);
- if (r < 0)
- return r;
-
- if (!u->started) {
- if (!dual_timestamp_is_set(&u->timestamp))
- dual_timestamp_get(&u->timestamp);
- user_send_signal(u, true);
- u->started = true;
- }
-
- /* Save new user data */
- user_save(u);
-
- return 0;
-}
-
-static int user_stop_slice(User *u) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- char *job;
- int r;
-
- assert(u);
-
- r = manager_stop_unit(u->manager, u->slice, &error, &job);
- if (r < 0) {
- log_error("Failed to stop user slice: %s", bus_error_message(&error, r));
- return r;
- }
-
- free(u->slice_job);
- u->slice_job = job;
-
- return r;
-}
-
-static int user_stop_service(User *u) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- char *job;
- int r;
-
- assert(u);
-
- r = manager_stop_unit(u->manager, u->service, &error, &job);
- if (r < 0) {
- log_error("Failed to stop user service: %s", bus_error_message(&error, r));
- return r;
- }
-
- free(u->service_job);
- u->service_job = job;
-
- return r;
-}
-
-static int user_remove_runtime_path(User *u) {
- int r;
-
- assert(u);
-
- r = rm_rf(u->runtime_path, 0);
- if (r < 0)
- log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path);
-
- /* Ignore cases where the directory isn't mounted, as that's
- * quite possible, if we lacked the permissions to mount
- * something */
- r = umount2(u->runtime_path, MNT_DETACH);
- if (r < 0 && errno != EINVAL && errno != ENOENT)
- log_error_errno(errno, "Failed to unmount user runtime directory %s: %m", u->runtime_path);
-
- r = rm_rf(u->runtime_path, REMOVE_ROOT);
- if (r < 0)
- log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path);
-
- return r;
-}
-
-int user_stop(User *u, bool force) {
- Session *s;
- int r = 0, k;
- assert(u);
-
- /* Stop jobs have already been queued */
- if (u->stopping) {
- user_save(u);
- return r;
- }
-
- LIST_FOREACH(sessions_by_user, s, u->sessions) {
- k = session_stop(s, force);
- if (k < 0)
- r = k;
- }
-
- /* Kill systemd */
- k = user_stop_service(u);
- if (k < 0)
- r = k;
-
- /* Kill cgroup */
- k = user_stop_slice(u);
- if (k < 0)
- r = k;
-
- u->stopping = true;
-
- user_save(u);
-
- return r;
-}
-
-int user_finalize(User *u) {
- Session *s;
- int r = 0, k;
-
- assert(u);
-
- if (u->started)
- log_debug("User %s logged out.", u->name);
-
- LIST_FOREACH(sessions_by_user, s, u->sessions) {
- k = session_finalize(s);
- if (k < 0)
- r = k;
- }
-
- /* Kill XDG_RUNTIME_DIR */
- k = user_remove_runtime_path(u);
- if (k < 0)
- r = k;
-
- /* Clean SysV + POSIX IPC objects */
- if (u->manager->remove_ipc) {
- k = clean_ipc(u->uid);
- if (k < 0)
- r = k;
- }
-
- unlink(u->state_file);
- user_add_to_gc_queue(u);
-
- if (u->started) {
- user_send_signal(u, false);
- u->started = false;
- }
-
- return r;
-}
-
-int user_get_idle_hint(User *u, dual_timestamp *t) {
- Session *s;
- bool idle_hint = true;
- dual_timestamp ts = DUAL_TIMESTAMP_NULL;
-
- assert(u);
-
- LIST_FOREACH(sessions_by_user, s, u->sessions) {
- dual_timestamp k;
- int ih;
-
- ih = session_get_idle_hint(s, &k);
- if (ih < 0)
- return ih;
-
- if (!ih) {
- if (!idle_hint) {
- if (k.monotonic < ts.monotonic)
- ts = k;
- } else {
- idle_hint = false;
- ts = k;
- }
- } else if (idle_hint) {
-
- if (k.monotonic > ts.monotonic)
- ts = k;
- }
- }
-
- if (t)
- *t = ts;
-
- return idle_hint;
-}
-
-int user_check_linger_file(User *u) {
- _cleanup_free_ char *cc = NULL;
- char *p = NULL;
-
- cc = cescape(u->name);
- if (!cc)
- return -ENOMEM;
-
- p = strjoina("/var/lib/systemd/linger/", cc);
-
- return access(p, F_OK) >= 0;
-}
-
-bool user_check_gc(User *u, bool drop_not_started) {
- assert(u);
-
- if (drop_not_started && !u->started)
- return false;
-
- if (u->sessions)
- return true;
-
- if (user_check_linger_file(u) > 0)
- return true;
-
- if (u->slice_job && manager_job_is_active(u->manager, u->slice_job))
- return true;
-
- if (u->service_job && manager_job_is_active(u->manager, u->service_job))
- return true;
-
- return false;
-}
-
-void user_add_to_gc_queue(User *u) {
- assert(u);
-
- if (u->in_gc_queue)
- return;
-
- LIST_PREPEND(gc_queue, u->manager->user_gc_queue, u);
- u->in_gc_queue = true;
-}
-
-UserState user_get_state(User *u) {
- Session *i;
-
- assert(u);
-
- if (u->stopping)
- return USER_CLOSING;
-
- if (!u->started || u->slice_job || u->service_job)
- return USER_OPENING;
-
- if (u->sessions) {
- bool all_closing = true;
-
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- SessionState state;
-
- state = session_get_state(i);
- if (state == SESSION_ACTIVE)
- return USER_ACTIVE;
- if (state != SESSION_CLOSING)
- all_closing = false;
- }
-
- return all_closing ? USER_CLOSING : USER_ONLINE;
- }
-
- if (user_check_linger_file(u) > 0)
- return USER_LINGERING;
-
- return USER_CLOSING;
-}
-
-int user_kill(User *u, int signo) {
- assert(u);
-
- return manager_kill_unit(u->manager, u->slice, KILL_ALL, signo, NULL);
-}
-
-static bool elect_display_filter(Session *s) {
- /* Return true if the session is a candidate for the user’s ‘primary
- * session’ or ‘display’. */
- assert(s);
-
- return (s->class == SESSION_USER && !s->stopping);
-}
-
-static int elect_display_compare(Session *s1, Session *s2) {
- /* Indexed by SessionType. Lower numbers mean more preferred. */
- const int type_ranks[_SESSION_TYPE_MAX] = {
- [SESSION_UNSPECIFIED] = 0,
- [SESSION_TTY] = -2,
- [SESSION_X11] = -3,
- [SESSION_WAYLAND] = -3,
- [SESSION_MIR] = -3,
- [SESSION_WEB] = -1,
- };
-
- /* Calculate the partial order relationship between s1 and s2,
- * returning < 0 if s1 is preferred as the user’s ‘primary session’,
- * 0 if s1 and s2 are equally preferred or incomparable, or > 0 if s2
- * is preferred.
- *
- * s1 or s2 may be NULL. */
- if (!s1 && !s2)
- return 0;
-
- if ((s1 == NULL) != (s2 == NULL))
- return (s1 == NULL) - (s2 == NULL);
-
- if (s1->stopping != s2->stopping)
- return s1->stopping - s2->stopping;
-
- if ((s1->class != SESSION_USER) != (s2->class != SESSION_USER))
- return (s1->class != SESSION_USER) - (s2->class != SESSION_USER);
-
- if ((s1->type == _SESSION_TYPE_INVALID) != (s2->type == _SESSION_TYPE_INVALID))
- return (s1->type == _SESSION_TYPE_INVALID) - (s2->type == _SESSION_TYPE_INVALID);
-
- if (s1->type != s2->type)
- return type_ranks[s1->type] - type_ranks[s2->type];
-
- return 0;
-}
-
-void user_elect_display(User *u) {
- Session *s;
-
- assert(u);
-
- /* This elects a primary session for each user, which we call
- * the "display". We try to keep the assignment stable, but we
- * "upgrade" to better choices. */
- log_debug("Electing new display for user %s", u->name);
-
- LIST_FOREACH(sessions_by_user, s, u->sessions) {
- if (!elect_display_filter(s)) {
- log_debug("Ignoring session %s", s->id);
- continue;
- }
-
- if (elect_display_compare(s, u->display) < 0) {
- log_debug("Choosing session %s in preference to %s", s->id, u->display ? u->display->id : "-");
- u->display = s;
- }
- }
-}
-
-static const char* const user_state_table[_USER_STATE_MAX] = {
- [USER_OFFLINE] = "offline",
- [USER_OPENING] = "opening",
- [USER_LINGERING] = "lingering",
- [USER_ONLINE] = "online",
- [USER_ACTIVE] = "active",
- [USER_CLOSING] = "closing"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(user_state, UserState);
-
-int config_parse_tmpfs_size(
- const char* unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- size_t *sz = data;
- int r;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- /* First, try to parse as percentage */
- r = parse_percent(rvalue);
- if (r > 0 && r < 100)
- *sz = physical_memory_scale(r, 100U);
- else {
- uint64_t k;
-
- /* If the passed argument was not a percentage, or out of range, parse as byte size */
-
- r = parse_size(rvalue, 1024, &k);
- if (r < 0 || k <= 0 || (uint64_t) (size_t) k != k) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
- return 0;
- }
-
- *sz = PAGE_ALIGN((size_t) k);
- }
-
- return 0;
-}
-
-int config_parse_user_tasks_max(
- const char* unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- uint64_t *m = data;
- uint64_t k;
- int r;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- /* First, try to parse as percentage */
- r = parse_percent(rvalue);
- if (r > 0 && r < 100)
- k = system_tasks_max_scale(r, 100U);
- else {
-
- /* If the passed argument was not a percentage, or out of range, parse as byte size */
-
- r = safe_atou64(rvalue, &k);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse tasks maximum, ignoring: %s", rvalue);
- return 0;
- }
- }
-
- if (k <= 0 || k >= UINT64_MAX) {
- log_syntax(unit, LOG_ERR, filename, line, 0, "Tasks maximum out of range, ignoring: %s", rvalue);
- return 0;
- }
-
- *m = k;
- return 0;
-}
diff --git a/src/login/logind-user.h b/src/login/logind-user.h
deleted file mode 100644
index 4f0966dc77..0000000000
--- a/src/login/logind-user.h
+++ /dev/null
@@ -1,93 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct User User;
-
-#include "list.h"
-#include "logind.h"
-
-typedef enum UserState {
- USER_OFFLINE, /* Not logged in at all */
- USER_OPENING, /* Is logging in */
- USER_LINGERING, /* Lingering has been enabled by the admin for this user */
- USER_ONLINE, /* User logged in */
- USER_ACTIVE, /* User logged in and has a session in the fg */
- USER_CLOSING, /* User logged out, but processes still remain and lingering is not enabled */
- _USER_STATE_MAX,
- _USER_STATE_INVALID = -1
-} UserState;
-
-struct User {
- Manager *manager;
- uid_t uid;
- gid_t gid;
- char *name;
- char *state_file;
- char *runtime_path;
- char *slice;
- char *service;
-
- char *service_job;
- char *slice_job;
-
- Session *display;
-
- dual_timestamp timestamp;
-
- bool in_gc_queue:1;
- bool started:1;
- bool stopping:1;
-
- LIST_HEAD(Session, sessions);
- LIST_FIELDS(User, gc_queue);
-};
-
-int user_new(User **out, Manager *m, uid_t uid, gid_t gid, const char *name);
-User *user_free(User *u);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(User *, user_free);
-
-bool user_check_gc(User *u, bool drop_not_started);
-void user_add_to_gc_queue(User *u);
-int user_start(User *u);
-int user_stop(User *u, bool force);
-int user_finalize(User *u);
-UserState user_get_state(User *u);
-int user_get_idle_hint(User *u, dual_timestamp *t);
-int user_save(User *u);
-int user_load(User *u);
-int user_kill(User *u, int signo);
-int user_check_linger_file(User *u);
-void user_elect_display(User *u);
-
-extern const sd_bus_vtable user_vtable[];
-int user_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error);
-int user_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error);
-char *user_bus_path(User *s);
-
-int user_send_signal(User *u, bool new_user);
-int user_send_changed(User *u, const char *properties, ...) _sentinel_;
-
-const char* user_state_to_string(UserState s) _const_;
-UserState user_state_from_string(const char *s) _pure_;
-
-int bus_user_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int bus_user_method_kill(sd_bus_message *message, void *userdata, sd_bus_error *error);
diff --git a/src/login/logind-utmp.c b/src/login/logind-utmp.c
deleted file mode 100644
index 29ab00eb1f..0000000000
--- a/src/login/logind-utmp.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2015 Daniel Mack
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <pwd.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "sd-messages.h"
-
-#include "alloc-util.h"
-#include "audit-util.h"
-#include "bus-common-errors.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "formats-util.h"
-#include "logind.h"
-#include "special.h"
-#include "strv.h"
-#include "unit-name.h"
-#include "user-util.h"
-#include "utmp-wtmp.h"
-
-_const_ static usec_t when_wall(usec_t n, usec_t elapse) {
-
- usec_t left;
- unsigned int i;
- static const int wall_timers[] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
- 25, 40, 55, 70, 100, 130, 150, 180,
- };
-
- /* If the time is already passed, then don't announce */
- if (n >= elapse)
- return 0;
-
- left = elapse - n;
-
- for (i = 1; i < ELEMENTSOF(wall_timers); i++)
- if (wall_timers[i] * USEC_PER_MINUTE >= left)
- return left - wall_timers[i-1] * USEC_PER_MINUTE;
-
- return left % USEC_PER_HOUR;
-}
-
-bool logind_wall_tty_filter(const char *tty, void *userdata) {
-
- Manager *m = userdata;
-
- assert(m);
-
- if (!startswith(tty, "/dev/") || !m->scheduled_shutdown_tty)
- return true;
-
- return !streq(tty + 5, m->scheduled_shutdown_tty);
-}
-
-static int warn_wall(Manager *m, usec_t n) {
- char date[FORMAT_TIMESTAMP_MAX] = {};
- _cleanup_free_ char *l = NULL;
- usec_t left;
- int r;
-
- assert(m);
-
- if (!m->enable_wall_messages)
- return 0;
-
- left = m->scheduled_shutdown_timeout > n;
-
- r = asprintf(&l, "%s%sThe system is going down for %s %s%s!",
- strempty(m->wall_message),
- isempty(m->wall_message) ? "" : "\n",
- m->scheduled_shutdown_type,
- left ? "at " : "NOW",
- left ? format_timestamp(date, sizeof(date), m->scheduled_shutdown_timeout) : "");
- if (r < 0) {
- log_oom();
- return 0;
- }
-
- utmp_wall(l, uid_to_name(m->scheduled_shutdown_uid),
- m->scheduled_shutdown_tty, logind_wall_tty_filter, m);
-
- return 1;
-}
-
-static int wall_message_timeout_handler(
- sd_event_source *s,
- uint64_t usec,
- void *userdata) {
-
- Manager *m = userdata;
- usec_t n, next;
- int r;
-
- assert(m);
- assert(s == m->wall_message_timeout_source);
-
- n = now(CLOCK_REALTIME);
-
- r = warn_wall(m, n);
- if (r == 0)
- return 0;
-
- next = when_wall(n, m->scheduled_shutdown_timeout);
- if (next > 0) {
- r = sd_event_source_set_time(s, n + next);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed. %m");
-
- r = sd_event_source_set_enabled(s, SD_EVENT_ONESHOT);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed. %m");
- }
-
- return 0;
-}
-
-int manager_setup_wall_message_timer(Manager *m) {
-
- usec_t n, elapse;
- int r;
-
- assert(m);
-
- n = now(CLOCK_REALTIME);
- elapse = m->scheduled_shutdown_timeout;
-
- /* wall message handling */
-
- if (isempty(m->scheduled_shutdown_type)) {
- warn_wall(m, n);
- return 0;
- }
-
- if (elapse < n)
- return 0;
-
- /* Warn immediately if less than 15 minutes are left */
- if (elapse - n < 15 * USEC_PER_MINUTE) {
- r = warn_wall(m, n);
- if (r == 0)
- return 0;
- }
-
- elapse = when_wall(n, elapse);
- if (elapse == 0)
- return 0;
-
- if (m->wall_message_timeout_source) {
- r = sd_event_source_set_time(m->wall_message_timeout_source, n + elapse);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed. %m");
-
- r = sd_event_source_set_enabled(m->wall_message_timeout_source, SD_EVENT_ONESHOT);
- if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed. %m");
- } else {
- r = sd_event_add_time(m->event, &m->wall_message_timeout_source,
- CLOCK_REALTIME, n + elapse, 0, wall_message_timeout_handler, m);
- if (r < 0)
- return log_error_errno(r, "sd_event_add_time() failed. %m");
- }
-
- return 0;
-}
diff --git a/src/login/logind.c b/src/login/logind.c
deleted file mode 100644
index 5ce36d28c7..0000000000
--- a/src/login/logind.c
+++ /dev/null
@@ -1,1208 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "libudev.h"
-#include "sd-daemon.h"
-
-#include "alloc-util.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "conf-parser.h"
-#include "def.h"
-#include "dirent-util.h"
-#include "fd-util.h"
-#include "formats-util.h"
-#include "logind.h"
-#include "selinux-util.h"
-#include "signal-util.h"
-#include "strv.h"
-#include "udev-util.h"
-
-static void manager_free(Manager *m);
-
-static void manager_reset_config(Manager *m) {
- m->n_autovts = 6;
- m->reserve_vt = 6;
- m->remove_ipc = true;
- m->inhibit_delay_max = 5 * USEC_PER_SEC;
- m->handle_power_key = HANDLE_POWEROFF;
- m->handle_suspend_key = HANDLE_SUSPEND;
- m->handle_hibernate_key = HANDLE_HIBERNATE;
- m->handle_lid_switch = HANDLE_SUSPEND;
- m->handle_lid_switch_docked = HANDLE_IGNORE;
- m->power_key_ignore_inhibited = false;
- m->suspend_key_ignore_inhibited = false;
- m->hibernate_key_ignore_inhibited = false;
- m->lid_switch_ignore_inhibited = true;
-
- m->holdoff_timeout_usec = 30 * USEC_PER_SEC;
-
- m->idle_action_usec = 30 * USEC_PER_MINUTE;
- m->idle_action = HANDLE_IGNORE;
-
- m->runtime_dir_size = physical_memory_scale(10U, 100U); /* 10% */
- m->user_tasks_max = system_tasks_max_scale(33U, 100U); /* 33% */
- m->sessions_max = 8192;
- m->inhibitors_max = 8192;
-
- m->kill_user_processes = KILL_USER_PROCESSES;
-
- m->kill_only_users = strv_free(m->kill_only_users);
- m->kill_exclude_users = strv_free(m->kill_exclude_users);
-}
-
-static Manager *manager_new(void) {
- Manager *m;
- int r;
-
- m = new0(Manager, 1);
- if (!m)
- return NULL;
-
- m->console_active_fd = -1;
- m->reserve_vt_fd = -1;
-
- m->idle_action_not_before_usec = now(CLOCK_MONOTONIC);
-
- m->devices = hashmap_new(&string_hash_ops);
- m->seats = hashmap_new(&string_hash_ops);
- m->sessions = hashmap_new(&string_hash_ops);
- m->users = hashmap_new(NULL);
- m->inhibitors = hashmap_new(&string_hash_ops);
- m->buttons = hashmap_new(&string_hash_ops);
-
- m->user_units = hashmap_new(&string_hash_ops);
- m->session_units = hashmap_new(&string_hash_ops);
-
- if (!m->devices || !m->seats || !m->sessions || !m->users || !m->inhibitors || !m->buttons || !m->user_units || !m->session_units)
- goto fail;
-
- m->udev = udev_new();
- if (!m->udev)
- goto fail;
-
- r = sd_event_default(&m->event);
- if (r < 0)
- goto fail;
-
- sd_event_set_watchdog(m->event, true);
-
- manager_reset_config(m);
-
- return m;
-
-fail:
- manager_free(m);
- return NULL;
-}
-
-static void manager_free(Manager *m) {
- Session *session;
- User *u;
- Device *d;
- Seat *s;
- Inhibitor *i;
- Button *b;
-
- assert(m);
-
- while ((session = hashmap_first(m->sessions)))
- session_free(session);
-
- while ((u = hashmap_first(m->users)))
- user_free(u);
-
- while ((d = hashmap_first(m->devices)))
- device_free(d);
-
- while ((s = hashmap_first(m->seats)))
- seat_free(s);
-
- while ((i = hashmap_first(m->inhibitors)))
- inhibitor_free(i);
-
- while ((b = hashmap_first(m->buttons)))
- button_free(b);
-
- hashmap_free(m->devices);
- hashmap_free(m->seats);
- hashmap_free(m->sessions);
- hashmap_free(m->users);
- hashmap_free(m->inhibitors);
- hashmap_free(m->buttons);
-
- hashmap_free(m->user_units);
- hashmap_free(m->session_units);
-
- sd_event_source_unref(m->idle_action_event_source);
- sd_event_source_unref(m->inhibit_timeout_source);
- sd_event_source_unref(m->scheduled_shutdown_timeout_source);
- sd_event_source_unref(m->nologin_timeout_source);
- sd_event_source_unref(m->wall_message_timeout_source);
-
- sd_event_source_unref(m->console_active_event_source);
- sd_event_source_unref(m->udev_seat_event_source);
- sd_event_source_unref(m->udev_device_event_source);
- sd_event_source_unref(m->udev_vcsa_event_source);
- sd_event_source_unref(m->udev_button_event_source);
- sd_event_source_unref(m->lid_switch_ignore_event_source);
-
- safe_close(m->console_active_fd);
-
- udev_monitor_unref(m->udev_seat_monitor);
- udev_monitor_unref(m->udev_device_monitor);
- udev_monitor_unref(m->udev_vcsa_monitor);
- udev_monitor_unref(m->udev_button_monitor);
-
- udev_unref(m->udev);
-
- if (m->unlink_nologin)
- (void) unlink("/run/nologin");
-
- bus_verify_polkit_async_registry_free(m->polkit_registry);
-
- sd_bus_unref(m->bus);
- sd_event_unref(m->event);
-
- safe_close(m->reserve_vt_fd);
-
- strv_free(m->kill_only_users);
- strv_free(m->kill_exclude_users);
-
- free(m->scheduled_shutdown_type);
- free(m->scheduled_shutdown_tty);
- free(m->wall_message);
- free(m->action_job);
- free(m);
-}
-
-static int manager_enumerate_devices(Manager *m) {
- struct udev_list_entry *item = NULL, *first = NULL;
- _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
- int r;
-
- assert(m);
-
- /* Loads devices from udev and creates seats for them as
- * necessary */
-
- e = udev_enumerate_new(m->udev);
- if (!e)
- return -ENOMEM;
-
- r = udev_enumerate_add_match_tag(e, "master-of-seat");
- if (r < 0)
- return r;
-
- r = udev_enumerate_add_match_is_initialized(e);
- if (r < 0)
- return r;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- return r;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- int k;
-
- d = udev_device_new_from_syspath(m->udev, udev_list_entry_get_name(item));
- if (!d)
- return -ENOMEM;
-
- k = manager_process_seat_device(m, d);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-static int manager_enumerate_buttons(Manager *m) {
- _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
- struct udev_list_entry *item = NULL, *first = NULL;
- int r;
-
- assert(m);
-
- /* Loads buttons from udev */
-
- if (m->handle_power_key == HANDLE_IGNORE &&
- m->handle_suspend_key == HANDLE_IGNORE &&
- m->handle_hibernate_key == HANDLE_IGNORE &&
- m->handle_lid_switch == HANDLE_IGNORE &&
- m->handle_lid_switch_docked == HANDLE_IGNORE)
- return 0;
-
- e = udev_enumerate_new(m->udev);
- if (!e)
- return -ENOMEM;
-
- r = udev_enumerate_add_match_subsystem(e, "input");
- if (r < 0)
- return r;
-
- r = udev_enumerate_add_match_tag(e, "power-switch");
- if (r < 0)
- return r;
-
- r = udev_enumerate_add_match_is_initialized(e);
- if (r < 0)
- return r;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- return r;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- int k;
-
- d = udev_device_new_from_syspath(m->udev, udev_list_entry_get_name(item));
- if (!d)
- return -ENOMEM;
-
- k = manager_process_button_device(m, d);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-static int manager_enumerate_seats(Manager *m) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r = 0;
-
- assert(m);
-
- /* This loads data about seats stored on disk, but does not
- * actually create any seats. Removes data of seats that no
- * longer exist. */
-
- d = opendir("/run/systemd/seats");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to open /run/systemd/seats: %m");
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- Seat *s;
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- s = hashmap_get(m->seats, de->d_name);
- if (!s) {
- unlinkat(dirfd(d), de->d_name, 0);
- continue;
- }
-
- k = seat_load(s);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-static int manager_enumerate_linger_users(Manager *m) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r = 0;
-
- assert(m);
-
- d = opendir("/var/lib/systemd/linger");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to open /var/lib/systemd/linger/: %m");
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- k = manager_add_user_by_name(m, de->d_name, NULL);
- if (k < 0) {
- log_notice_errno(k, "Couldn't add lingering user %s: %m", de->d_name);
- r = k;
- }
- }
-
- return r;
-}
-
-static int manager_enumerate_users(Manager *m) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r, k;
-
- assert(m);
-
- /* Add lingering users */
- r = manager_enumerate_linger_users(m);
-
- /* Read in user data stored on disk */
- d = opendir("/run/systemd/users");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to open /run/systemd/users: %m");
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- User *u;
-
- if (!dirent_is_file(de))
- continue;
-
- k = manager_add_user_by_name(m, de->d_name, &u);
- if (k < 0) {
- log_error_errno(k, "Failed to add user by file name %s: %m", de->d_name);
-
- r = k;
- continue;
- }
-
- user_add_to_gc_queue(u);
-
- k = user_load(u);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-static int manager_enumerate_sessions(Manager *m) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r = 0;
-
- assert(m);
-
- /* Read in session data stored on disk */
- d = opendir("/run/systemd/sessions");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to open /run/systemd/sessions: %m");
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- struct Session *s;
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- if (!session_id_valid(de->d_name)) {
- log_warning("Invalid session file name '%s', ignoring.", de->d_name);
- r = -EINVAL;
- continue;
- }
-
- k = manager_add_session(m, de->d_name, &s);
- if (k < 0) {
- log_error_errno(k, "Failed to add session by file name %s: %m", de->d_name);
-
- r = k;
- continue;
- }
-
- session_add_to_gc_queue(s);
-
- k = session_load(s);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-static int manager_enumerate_inhibitors(Manager *m) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r = 0;
-
- assert(m);
-
- d = opendir("/run/systemd/inhibit");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to open /run/systemd/inhibit: %m");
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- int k;
- Inhibitor *i;
-
- if (!dirent_is_file(de))
- continue;
-
- k = manager_add_inhibitor(m, de->d_name, &i);
- if (k < 0) {
- log_notice_errno(k, "Couldn't add inhibitor %s: %m", de->d_name);
- r = k;
- continue;
- }
-
- k = inhibitor_load(i);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-static int manager_dispatch_seat_udev(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- Manager *m = userdata;
-
- assert(m);
-
- d = udev_monitor_receive_device(m->udev_seat_monitor);
- if (!d)
- return -ENOMEM;
-
- manager_process_seat_device(m, d);
- return 0;
-}
-
-static int manager_dispatch_device_udev(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- Manager *m = userdata;
-
- assert(m);
-
- d = udev_monitor_receive_device(m->udev_device_monitor);
- if (!d)
- return -ENOMEM;
-
- manager_process_seat_device(m, d);
- return 0;
-}
-
-static int manager_dispatch_vcsa_udev(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- Manager *m = userdata;
- const char *name;
-
- assert(m);
-
- d = udev_monitor_receive_device(m->udev_vcsa_monitor);
- if (!d)
- return -ENOMEM;
-
- name = udev_device_get_sysname(d);
-
- /* Whenever a VCSA device is removed try to reallocate our
- * VTs, to make sure our auto VTs never go away. */
-
- if (name && startswith(name, "vcsa") && streq_ptr(udev_device_get_action(d), "remove"))
- seat_preallocate_vts(m->seat0);
-
- return 0;
-}
-
-static int manager_dispatch_button_udev(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- Manager *m = userdata;
-
- assert(m);
-
- d = udev_monitor_receive_device(m->udev_button_monitor);
- if (!d)
- return -ENOMEM;
-
- manager_process_button_device(m, d);
- return 0;
-}
-
-static int manager_dispatch_console(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
- Manager *m = userdata;
-
- assert(m);
- assert(m->seat0);
- assert(m->console_active_fd == fd);
-
- seat_read_active_vt(m->seat0);
- return 0;
-}
-
-static int manager_reserve_vt(Manager *m) {
- _cleanup_free_ char *p = NULL;
-
- assert(m);
-
- if (m->reserve_vt <= 0)
- return 0;
-
- if (asprintf(&p, "/dev/tty%u", m->reserve_vt) < 0)
- return log_oom();
-
- m->reserve_vt_fd = open(p, O_RDWR|O_NOCTTY|O_CLOEXEC|O_NONBLOCK);
- if (m->reserve_vt_fd < 0) {
-
- /* Don't complain on VT-less systems */
- if (errno != ENOENT)
- log_warning_errno(errno, "Failed to pin reserved VT: %m");
- return -errno;
- }
-
- return 0;
-}
-
-static int manager_connect_bus(Manager *m) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- int r;
-
- assert(m);
- assert(!m->bus);
-
- r = sd_bus_default_system(&m->bus);
- if (r < 0)
- return log_error_errno(r, "Failed to connect to system bus: %m");
-
- r = sd_bus_add_object_vtable(m->bus, NULL, "/org/freedesktop/login1", "org.freedesktop.login1.Manager", manager_vtable, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add manager object vtable: %m");
-
- r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/login1/seat", "org.freedesktop.login1.Seat", seat_vtable, seat_object_find, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add seat object vtable: %m");
-
- r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/login1/seat", seat_node_enumerator, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add seat enumerator: %m");
-
- r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/login1/session", "org.freedesktop.login1.Session", session_vtable, session_object_find, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add session object vtable: %m");
-
- r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/login1/session", session_node_enumerator, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add session enumerator: %m");
-
- r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/login1/user", "org.freedesktop.login1.User", user_vtable, user_object_find, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add user object vtable: %m");
-
- r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/login1/user", user_node_enumerator, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add user enumerator: %m");
-
- r = sd_bus_add_match(m->bus,
- NULL,
- "type='signal',"
- "sender='org.freedesktop.systemd1',"
- "interface='org.freedesktop.systemd1.Manager',"
- "member='JobRemoved',"
- "path='/org/freedesktop/systemd1'",
- match_job_removed, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add match for JobRemoved: %m");
-
- r = sd_bus_add_match(m->bus,
- NULL,
- "type='signal',"
- "sender='org.freedesktop.systemd1',"
- "interface='org.freedesktop.systemd1.Manager',"
- "member='UnitRemoved',"
- "path='/org/freedesktop/systemd1'",
- match_unit_removed, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add match for UnitRemoved: %m");
-
- r = sd_bus_add_match(m->bus,
- NULL,
- "type='signal',"
- "sender='org.freedesktop.systemd1',"
- "interface='org.freedesktop.DBus.Properties',"
- "member='PropertiesChanged'",
- match_properties_changed, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add match for PropertiesChanged: %m");
-
- r = sd_bus_add_match(m->bus,
- NULL,
- "type='signal',"
- "sender='org.freedesktop.systemd1',"
- "interface='org.freedesktop.systemd1.Manager',"
- "member='Reloading',"
- "path='/org/freedesktop/systemd1'",
- match_reloading, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add match for Reloading: %m");
-
- r = sd_bus_call_method(
- m->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "Subscribe",
- &error,
- NULL, NULL);
- if (r < 0) {
- log_error("Failed to enable subscription: %s", bus_error_message(&error, r));
- return r;
- }
-
- r = sd_bus_request_name(m->bus, "org.freedesktop.login1", 0);
- if (r < 0)
- return log_error_errno(r, "Failed to register name: %m");
-
- r = sd_bus_attach_event(m->bus, m->event, SD_EVENT_PRIORITY_NORMAL);
- if (r < 0)
- return log_error_errno(r, "Failed to attach bus to event loop: %m");
-
- return 0;
-}
-
-static int manager_vt_switch(sd_event_source *src, const struct signalfd_siginfo *si, void *data) {
- Manager *m = data;
- Session *active, *iter;
-
- /*
- * We got a VT-switch signal and we have to acknowledge it immediately.
- * Preferably, we'd just use m->seat0->active->vtfd, but unfortunately,
- * old user-space might run multiple sessions on a single VT, *sigh*.
- * Therefore, we have to iterate all sessions and find one with a vtfd
- * on the requested VT.
- * As only VTs with active controllers have VT_PROCESS set, our current
- * notion of the active VT might be wrong (for instance if the switch
- * happens while we setup VT_PROCESS). Therefore, read the current VT
- * first and then use s->active->vtnr as reference. Note that this is
- * not racy, as no further VT-switch can happen as long as we're in
- * synchronous VT_PROCESS mode.
- */
-
- assert(m->seat0);
- seat_read_active_vt(m->seat0);
-
- active = m->seat0->active;
- if (!active || active->vtnr < 1) {
- log_warning("Received VT_PROCESS signal without a registered session on that VT.");
- return 0;
- }
-
- if (active->vtfd >= 0) {
- session_leave_vt(active);
- } else {
- LIST_FOREACH(sessions_by_seat, iter, m->seat0->sessions) {
- if (iter->vtnr == active->vtnr && iter->vtfd >= 0) {
- session_leave_vt(iter);
- break;
- }
- }
- }
-
- return 0;
-}
-
-static int manager_connect_console(Manager *m) {
- int r;
-
- assert(m);
- assert(m->console_active_fd < 0);
-
- /* On certain architectures (S390 and Xen, and containers),
- /dev/tty0 does not exist, so don't fail if we can't open
- it. */
- if (access("/dev/tty0", F_OK) < 0)
- return 0;
-
- m->console_active_fd = open("/sys/class/tty/tty0/active", O_RDONLY|O_NOCTTY|O_CLOEXEC);
- if (m->console_active_fd < 0) {
-
- /* On some systems the device node /dev/tty0 may exist
- * even though /sys/class/tty/tty0 does not. */
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to open /sys/class/tty/tty0/active: %m");
- }
-
- r = sd_event_add_io(m->event, &m->console_active_event_source, m->console_active_fd, 0, manager_dispatch_console, m);
- if (r < 0) {
- log_error("Failed to watch foreground console");
- return r;
- }
-
- /*
- * SIGRTMIN is used as global VT-release signal, SIGRTMIN + 1 is used
- * as VT-acquire signal. We ignore any acquire-events (yes, we still
- * have to provide a valid signal-number for it!) and acknowledge all
- * release events immediately.
- */
-
- if (SIGRTMIN + 1 > SIGRTMAX) {
- log_error("Not enough real-time signals available: %u-%u", SIGRTMIN, SIGRTMAX);
- return -EINVAL;
- }
-
- assert_se(ignore_signals(SIGRTMIN + 1, -1) >= 0);
- assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGRTMIN, -1) >= 0);
-
- r = sd_event_add_signal(m->event, NULL, SIGRTMIN, manager_vt_switch, m);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static int manager_connect_udev(Manager *m) {
- int r;
-
- assert(m);
- assert(!m->udev_seat_monitor);
- assert(!m->udev_device_monitor);
- assert(!m->udev_vcsa_monitor);
- assert(!m->udev_button_monitor);
-
- m->udev_seat_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
- if (!m->udev_seat_monitor)
- return -ENOMEM;
-
- r = udev_monitor_filter_add_match_tag(m->udev_seat_monitor, "master-of-seat");
- if (r < 0)
- return r;
-
- r = udev_monitor_enable_receiving(m->udev_seat_monitor);
- if (r < 0)
- return r;
-
- r = sd_event_add_io(m->event, &m->udev_seat_event_source, udev_monitor_get_fd(m->udev_seat_monitor), EPOLLIN, manager_dispatch_seat_udev, m);
- if (r < 0)
- return r;
-
- m->udev_device_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
- if (!m->udev_device_monitor)
- return -ENOMEM;
-
- r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_device_monitor, "input", NULL);
- if (r < 0)
- return r;
-
- r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_device_monitor, "graphics", NULL);
- if (r < 0)
- return r;
-
- r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_device_monitor, "drm", NULL);
- if (r < 0)
- return r;
-
- r = udev_monitor_enable_receiving(m->udev_device_monitor);
- if (r < 0)
- return r;
-
- r = sd_event_add_io(m->event, &m->udev_device_event_source, udev_monitor_get_fd(m->udev_device_monitor), EPOLLIN, manager_dispatch_device_udev, m);
- if (r < 0)
- return r;
-
- /* Don't watch keys if nobody cares */
- if (m->handle_power_key != HANDLE_IGNORE ||
- m->handle_suspend_key != HANDLE_IGNORE ||
- m->handle_hibernate_key != HANDLE_IGNORE ||
- m->handle_lid_switch != HANDLE_IGNORE ||
- m->handle_lid_switch_docked != HANDLE_IGNORE) {
-
- m->udev_button_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
- if (!m->udev_button_monitor)
- return -ENOMEM;
-
- r = udev_monitor_filter_add_match_tag(m->udev_button_monitor, "power-switch");
- if (r < 0)
- return r;
-
- r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_button_monitor, "input", NULL);
- if (r < 0)
- return r;
-
- r = udev_monitor_enable_receiving(m->udev_button_monitor);
- if (r < 0)
- return r;
-
- r = sd_event_add_io(m->event, &m->udev_button_event_source, udev_monitor_get_fd(m->udev_button_monitor), EPOLLIN, manager_dispatch_button_udev, m);
- if (r < 0)
- return r;
- }
-
- /* Don't bother watching VCSA devices, if nobody cares */
- if (m->n_autovts > 0 && m->console_active_fd >= 0) {
-
- m->udev_vcsa_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
- if (!m->udev_vcsa_monitor)
- return -ENOMEM;
-
- r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_vcsa_monitor, "vc", NULL);
- if (r < 0)
- return r;
-
- r = udev_monitor_enable_receiving(m->udev_vcsa_monitor);
- if (r < 0)
- return r;
-
- r = sd_event_add_io(m->event, &m->udev_vcsa_event_source, udev_monitor_get_fd(m->udev_vcsa_monitor), EPOLLIN, manager_dispatch_vcsa_udev, m);
- if (r < 0)
- return r;
- }
-
- return 0;
-}
-
-static void manager_gc(Manager *m, bool drop_not_started) {
- Seat *seat;
- Session *session;
- User *user;
-
- assert(m);
-
- while ((seat = m->seat_gc_queue)) {
- LIST_REMOVE(gc_queue, m->seat_gc_queue, seat);
- seat->in_gc_queue = false;
-
- if (!seat_check_gc(seat, drop_not_started)) {
- seat_stop(seat, false);
- seat_free(seat);
- }
- }
-
- while ((session = m->session_gc_queue)) {
- LIST_REMOVE(gc_queue, m->session_gc_queue, session);
- session->in_gc_queue = false;
-
- /* First, if we are not closing yet, initiate stopping */
- if (!session_check_gc(session, drop_not_started) &&
- session_get_state(session) != SESSION_CLOSING)
- session_stop(session, false);
-
- /* Normally, this should make the session referenced
- * again, if it doesn't then let's get rid of it
- * immediately */
- if (!session_check_gc(session, drop_not_started)) {
- session_finalize(session);
- session_free(session);
- }
- }
-
- while ((user = m->user_gc_queue)) {
- LIST_REMOVE(gc_queue, m->user_gc_queue, user);
- user->in_gc_queue = false;
-
- /* First step: queue stop jobs */
- if (!user_check_gc(user, drop_not_started))
- user_stop(user, false);
-
- /* Second step: finalize user */
- if (!user_check_gc(user, drop_not_started)) {
- user_finalize(user);
- user_free(user);
- }
- }
-}
-
-static int manager_dispatch_idle_action(sd_event_source *s, uint64_t t, void *userdata) {
- Manager *m = userdata;
- struct dual_timestamp since;
- usec_t n, elapse;
- int r;
-
- assert(m);
-
- if (m->idle_action == HANDLE_IGNORE ||
- m->idle_action_usec <= 0)
- return 0;
-
- n = now(CLOCK_MONOTONIC);
-
- r = manager_get_idle_hint(m, &since);
- if (r <= 0)
- /* Not idle. Let's check if after a timeout it might be idle then. */
- elapse = n + m->idle_action_usec;
- else {
- /* Idle! Let's see if it's time to do something, or if
- * we shall sleep for longer. */
-
- if (n >= since.monotonic + m->idle_action_usec &&
- (m->idle_action_not_before_usec <= 0 || n >= m->idle_action_not_before_usec + m->idle_action_usec)) {
- log_info("System idle. Taking action.");
-
- manager_handle_action(m, 0, m->idle_action, false, false);
- m->idle_action_not_before_usec = n;
- }
-
- elapse = MAX(since.monotonic, m->idle_action_not_before_usec) + m->idle_action_usec;
- }
-
- if (!m->idle_action_event_source) {
-
- r = sd_event_add_time(
- m->event,
- &m->idle_action_event_source,
- CLOCK_MONOTONIC,
- elapse, USEC_PER_SEC*30,
- manager_dispatch_idle_action, m);
- if (r < 0)
- return log_error_errno(r, "Failed to add idle event source: %m");
-
- r = sd_event_source_set_priority(m->idle_action_event_source, SD_EVENT_PRIORITY_IDLE+10);
- if (r < 0)
- return log_error_errno(r, "Failed to set idle event source priority: %m");
- } else {
- r = sd_event_source_set_time(m->idle_action_event_source, elapse);
- if (r < 0)
- return log_error_errno(r, "Failed to set idle event timer: %m");
-
- r = sd_event_source_set_enabled(m->idle_action_event_source, SD_EVENT_ONESHOT);
- if (r < 0)
- return log_error_errno(r, "Failed to enable idle event timer: %m");
- }
-
- return 0;
-}
-
-static int manager_parse_config_file(Manager *m) {
- assert(m);
-
- return config_parse_many(PKGSYSCONFDIR "/logind.conf",
- CONF_PATHS_NULSTR("systemd/logind.conf.d"),
- "Login\0",
- config_item_perf_lookup, logind_gperf_lookup,
- false, m);
-}
-
-static int manager_dispatch_reload_signal(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
- Manager *m = userdata;
- int r;
-
- manager_reset_config(m);
- r = manager_parse_config_file(m);
- if (r < 0)
- log_warning_errno(r, "Failed to parse config file, using defaults: %m");
- else
- log_info("Config file reloaded.");
-
- return 0;
-}
-
-static int manager_startup(Manager *m) {
- int r;
- Seat *seat;
- Session *session;
- User *user;
- Button *button;
- Inhibitor *inhibitor;
- Iterator i;
-
- assert(m);
-
- assert_se(sigprocmask_many(SIG_SETMASK, NULL, SIGHUP, -1) >= 0);
-
- r = sd_event_add_signal(m->event, NULL, SIGHUP, manager_dispatch_reload_signal, m);
- if (r < 0)
- return log_error_errno(r, "Failed to register SIGHUP handler: %m");
-
- /* Connect to console */
- r = manager_connect_console(m);
- if (r < 0)
- return r;
-
- /* Connect to udev */
- r = manager_connect_udev(m);
- if (r < 0)
- return log_error_errno(r, "Failed to create udev watchers: %m");
-
- /* Connect to the bus */
- r = manager_connect_bus(m);
- if (r < 0)
- return r;
-
- /* Instantiate magic seat 0 */
- r = manager_add_seat(m, "seat0", &m->seat0);
- if (r < 0)
- return log_error_errno(r, "Failed to add seat0: %m");
-
- r = manager_set_lid_switch_ignore(m, 0 + m->holdoff_timeout_usec);
- if (r < 0)
- log_warning_errno(r, "Failed to set up lid switch ignore event source: %m");
-
- /* Deserialize state */
- r = manager_enumerate_devices(m);
- if (r < 0)
- log_warning_errno(r, "Device enumeration failed: %m");
-
- r = manager_enumerate_seats(m);
- if (r < 0)
- log_warning_errno(r, "Seat enumeration failed: %m");
-
- r = manager_enumerate_users(m);
- if (r < 0)
- log_warning_errno(r, "User enumeration failed: %m");
-
- r = manager_enumerate_sessions(m);
- if (r < 0)
- log_warning_errno(r, "Session enumeration failed: %m");
-
- r = manager_enumerate_inhibitors(m);
- if (r < 0)
- log_warning_errno(r, "Inhibitor enumeration failed: %m");
-
- r = manager_enumerate_buttons(m);
- if (r < 0)
- log_warning_errno(r, "Button enumeration failed: %m");
-
- /* Remove stale objects before we start them */
- manager_gc(m, false);
-
- /* Reserve the special reserved VT */
- manager_reserve_vt(m);
-
- /* And start everything */
- HASHMAP_FOREACH(seat, m->seats, i)
- seat_start(seat);
-
- HASHMAP_FOREACH(user, m->users, i)
- user_start(user);
-
- HASHMAP_FOREACH(session, m->sessions, i)
- session_start(session);
-
- HASHMAP_FOREACH(inhibitor, m->inhibitors, i)
- inhibitor_start(inhibitor);
-
- HASHMAP_FOREACH(button, m->buttons, i)
- button_check_switches(button);
-
- manager_dispatch_idle_action(NULL, 0, m);
-
- return 0;
-}
-
-static int manager_run(Manager *m) {
- int r;
-
- assert(m);
-
- for (;;) {
- r = sd_event_get_state(m->event);
- if (r < 0)
- return r;
- if (r == SD_EVENT_FINISHED)
- return 0;
-
- manager_gc(m, true);
-
- r = manager_dispatch_delayed(m, false);
- if (r < 0)
- return r;
- if (r > 0)
- continue;
-
- r = sd_event_run(m->event, (uint64_t) -1);
- if (r < 0)
- return r;
- }
-}
-
-int main(int argc, char *argv[]) {
- Manager *m = NULL;
- int r;
-
- log_set_target(LOG_TARGET_AUTO);
- log_set_facility(LOG_AUTH);
- log_parse_environment();
- log_open();
-
- umask(0022);
-
- if (argc != 1) {
- log_error("This program takes no arguments.");
- r = -EINVAL;
- goto finish;
- }
-
- r = mac_selinux_init();
- if (r < 0) {
- log_error_errno(r, "Could not initialize labelling: %m");
- goto finish;
- }
-
- /* Always create the directories people can create inotify
- * watches in. Note that some applications might check for the
- * existence of /run/systemd/seats/ to determine whether
- * logind is available, so please always make sure this check
- * stays in. */
- mkdir_label("/run/systemd/seats", 0755);
- mkdir_label("/run/systemd/users", 0755);
- mkdir_label("/run/systemd/sessions", 0755);
-
- m = manager_new();
- if (!m) {
- r = log_oom();
- goto finish;
- }
-
- manager_parse_config_file(m);
-
- r = manager_startup(m);
- if (r < 0) {
- log_error_errno(r, "Failed to fully start up daemon: %m");
- goto finish;
- }
-
- log_debug("systemd-logind running as pid "PID_FMT, getpid());
-
- sd_notify(false,
- "READY=1\n"
- "STATUS=Processing requests...");
-
- r = manager_run(m);
-
- log_debug("systemd-logind stopped as pid "PID_FMT, getpid());
-
-finish:
- sd_notify(false,
- "STOPPING=1\n"
- "STATUS=Shutting down...");
-
- manager_free(m);
-
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/login/logind.conf.in b/src/login/logind.conf.in
deleted file mode 100644
index 6f720b7708..0000000000
--- a/src/login/logind.conf.in
+++ /dev/null
@@ -1,37 +0,0 @@
-# This file is part of systemd.
-#
-# systemd is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or
-# (at your option) any later version.
-#
-# Entries in this file show the compile time defaults.
-# You can change settings by editing this file.
-# Defaults can be restored by simply deleting this file.
-#
-# See logind.conf(5) for details.
-
-[Login]
-#NAutoVTs=6
-#ReserveVT=6
-#KillUserProcesses=@KILL_USER_PROCESSES@
-#KillOnlyUsers=
-#KillExcludeUsers=root
-#InhibitDelayMaxSec=5
-#HandlePowerKey=poweroff
-#HandleSuspendKey=suspend
-#HandleHibernateKey=hibernate
-#HandleLidSwitch=suspend
-#HandleLidSwitchDocked=ignore
-#PowerKeyIgnoreInhibited=no
-#SuspendKeyIgnoreInhibited=no
-#HibernateKeyIgnoreInhibited=no
-#LidSwitchIgnoreInhibited=yes
-#HoldoffTimeoutSec=30s
-#IdleAction=ignore
-#IdleActionSec=30min
-#RuntimeDirectorySize=10%
-#RemoveIPC=yes
-#InhibitorsMax=8192
-#SessionsMax=8192
-#UserTasksMax=33%
diff --git a/src/login/logind.h b/src/login/logind.h
deleted file mode 100644
index 086fa1eeb5..0000000000
--- a/src/login/logind.h
+++ /dev/null
@@ -1,199 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdbool.h>
-
-#include "libudev.h"
-#include "sd-bus.h"
-#include "sd-event.h"
-
-#include "hashmap.h"
-#include "list.h"
-#include "set.h"
-
-typedef struct Manager Manager;
-
-#include "logind-action.h"
-#include "logind-button.h"
-#include "logind-device.h"
-#include "logind-inhibit.h"
-
-struct Manager {
- sd_event *event;
- sd_bus *bus;
-
- Hashmap *devices;
- Hashmap *seats;
- Hashmap *sessions;
- Hashmap *users;
- Hashmap *inhibitors;
- Hashmap *buttons;
-
- LIST_HEAD(Seat, seat_gc_queue);
- LIST_HEAD(Session, session_gc_queue);
- LIST_HEAD(User, user_gc_queue);
-
- struct udev *udev;
- struct udev_monitor *udev_seat_monitor, *udev_device_monitor, *udev_vcsa_monitor, *udev_button_monitor;
-
- sd_event_source *console_active_event_source;
- sd_event_source *udev_seat_event_source;
- sd_event_source *udev_device_event_source;
- sd_event_source *udev_vcsa_event_source;
- sd_event_source *udev_button_event_source;
-
- int console_active_fd;
-
- unsigned n_autovts;
-
- unsigned reserve_vt;
- int reserve_vt_fd;
-
- Seat *seat0;
-
- char **kill_only_users, **kill_exclude_users;
- bool kill_user_processes;
-
- unsigned long session_counter;
- unsigned long inhibit_counter;
-
- Hashmap *session_units;
- Hashmap *user_units;
-
- usec_t inhibit_delay_max;
-
- /* If an action is currently being executed or is delayed,
- * this is != 0 and encodes what is being done */
- InhibitWhat action_what;
-
- /* If a shutdown/suspend was delayed due to a inhibitor this
- contains the unit name we are supposed to start after the
- delay is over */
- const char *action_unit;
-
- /* If a shutdown/suspend is currently executed, then this is
- * the job of it */
- char *action_job;
- sd_event_source *inhibit_timeout_source;
-
- char *scheduled_shutdown_type;
- usec_t scheduled_shutdown_timeout;
- sd_event_source *scheduled_shutdown_timeout_source;
- uid_t scheduled_shutdown_uid;
- char *scheduled_shutdown_tty;
- sd_event_source *nologin_timeout_source;
- bool unlink_nologin;
-
- char *wall_message;
- unsigned enable_wall_messages;
- sd_event_source *wall_message_timeout_source;
-
- bool shutdown_dry_run;
-
- sd_event_source *idle_action_event_source;
- usec_t idle_action_usec;
- usec_t idle_action_not_before_usec;
- HandleAction idle_action;
-
- HandleAction handle_power_key;
- HandleAction handle_suspend_key;
- HandleAction handle_hibernate_key;
- HandleAction handle_lid_switch;
- HandleAction handle_lid_switch_docked;
-
- bool power_key_ignore_inhibited;
- bool suspend_key_ignore_inhibited;
- bool hibernate_key_ignore_inhibited;
- bool lid_switch_ignore_inhibited;
-
- bool remove_ipc;
-
- Hashmap *polkit_registry;
-
- usec_t holdoff_timeout_usec;
- sd_event_source *lid_switch_ignore_event_source;
-
- size_t runtime_dir_size;
- uint64_t user_tasks_max;
- uint64_t sessions_max;
- uint64_t inhibitors_max;
-};
-
-int manager_add_device(Manager *m, const char *sysfs, bool master, Device **_device);
-int manager_add_button(Manager *m, const char *name, Button **_button);
-int manager_add_seat(Manager *m, const char *id, Seat **_seat);
-int manager_add_session(Manager *m, const char *id, Session **_session);
-int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user);
-int manager_add_user_by_name(Manager *m, const char *name, User **_user);
-int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user);
-int manager_add_inhibitor(Manager *m, const char* id, Inhibitor **_inhibitor);
-
-int manager_process_seat_device(Manager *m, struct udev_device *d);
-int manager_process_button_device(Manager *m, struct udev_device *d);
-
-int manager_spawn_autovt(Manager *m, unsigned int vtnr);
-
-bool manager_shall_kill(Manager *m, const char *user);
-
-int manager_get_idle_hint(Manager *m, dual_timestamp *t);
-
-int manager_get_user_by_pid(Manager *m, pid_t pid, User **user);
-int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session);
-
-bool manager_is_docked_or_external_displays(Manager *m);
-
-extern const sd_bus_vtable manager_vtable[];
-
-int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error);
-int match_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error);
-
-int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, sd_bus_error *error);
-
-int manager_send_changed(Manager *manager, const char *property, ...) _sentinel_;
-
-int manager_start_slice(Manager *manager, const char *slice, const char *description, const char *after, const char *after2, uint64_t tasks_max, sd_bus_error *error, char **job);
-int manager_start_scope(Manager *manager, const char *scope, pid_t pid, const char *slice, const char *description, const char *after, const char *after2, uint64_t tasks_max, sd_bus_error *error, char **job);
-int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job);
-int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job);
-int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error);
-int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error);
-int manager_unit_is_active(Manager *manager, const char *unit);
-int manager_job_is_active(Manager *manager, const char *path);
-
-/* gperf lookup function */
-const struct ConfigPerfItem* logind_gperf_lookup(const char *key, unsigned length);
-
-int manager_set_lid_switch_ignore(Manager *m, usec_t until);
-
-int config_parse_tmpfs_size(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
-int config_parse_user_tasks_max(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
-
-int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret);
-int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret);
-int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret);
-
-int manager_setup_wall_message_timer(Manager *m);
-bool logind_wall_tty_filter(const char *tty, void *userdata);
-
-int manager_dispatch_delayed(Manager *manager, bool timeout);
diff --git a/src/login/org.freedesktop.login1.conf b/src/login/org.freedesktop.login1.conf
deleted file mode 100644
index c89e40457e..0000000000
--- a/src/login/org.freedesktop.login1.conf
+++ /dev/null
@@ -1,274 +0,0 @@
-<?xml version="1.0"?> <!--*-nxml-*-->
-<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
- "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
-
-<!--
- This file is part of systemd.
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
--->
-
-<busconfig>
-
- <policy user="root">
- <allow own="org.freedesktop.login1"/>
- <allow send_destination="org.freedesktop.login1"/>
- <allow receive_sender="org.freedesktop.login1"/>
- </policy>
-
- <policy context="default">
- <deny send_destination="org.freedesktop.login1"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.DBus.Introspectable"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.DBus.Peer"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.DBus.Properties"
- send_member="Get"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.DBus.Properties"
- send_member="GetAll"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="GetSession"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="GetSessionByPID"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="GetUser"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="GetUserByPID"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="GetSeat"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="ListSessions"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="ListUsers"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="ListSeats"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="ListInhibitors"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="Inhibit"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="SetUserLinger"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="ActivateSession"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="ActivateSessionOnSeat"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="LockSession"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="UnlockSession"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="LockSessions"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="UnlockSessions"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="KillSession"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="KillUser"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="TerminateSession"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="TerminateUser"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="TerminateSeat"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="PowerOff"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="Reboot"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="Suspend"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="Hibernate"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="HybridSleep"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="CanPowerOff"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="CanReboot"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="CanSuspend"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="CanHibernate"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="CanHybridSleep"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="ScheduleShutdown"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="CancelScheduledShutdown"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="CanRebootToFirmwareSetup"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="SetRebootToFirmwareSetup"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="SetWallMessage"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="AttachDevice"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Manager"
- send_member="FlushDevices"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Seat"
- send_member="Terminate"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Seat"
- send_member="ActivateSession"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Seat"
- send_member="SwitchTo"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Seat"
- send_member="SwitchToPrevious"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Seat"
- send_member="SwitchToNext"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="Terminate"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="Activate"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="Lock"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="Unlock"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="SetIdleHint"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="SetLockedHint"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="Kill"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="TakeControl"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="ReleaseControl"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="TakeDevice"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="ReleaseDevice"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.Session"
- send_member="PauseDeviceComplete"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.User"
- send_member="Terminate"/>
-
- <allow send_destination="org.freedesktop.login1"
- send_interface="org.freedesktop.login1.User"
- send_member="Kill"/>
-
- <allow receive_sender="org.freedesktop.login1"/>
- </policy>
-
-</busconfig>
diff --git a/src/login/org.freedesktop.login1.policy.in b/src/login/org.freedesktop.login1.policy.in
deleted file mode 100644
index 66cbce393c..0000000000
--- a/src/login/org.freedesktop.login1.policy.in
+++ /dev/null
@@ -1,325 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?> <!--*-nxml-*-->
-<!DOCTYPE policyconfig PUBLIC "-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
- "http://www.freedesktop.org/standards/PolicyKit/1/policyconfig.dtd">
-
-<!--
- This file is part of systemd.
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
--->
-
-<policyconfig>
-
- <vendor>The systemd Project</vendor>
- <vendor_url>http://www.freedesktop.org/wiki/Software/systemd</vendor_url>
-
- <action id="org.freedesktop.login1.inhibit-block-shutdown">
- <_description>Allow applications to inhibit system shutdown</_description>
- <_message>Authentication is required for an application to inhibit system shutdown.</_message>
- <defaults>
- <allow_any>no</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.inhibit-delay-shutdown org.freedesktop.login1.inhibit-block-sleep org.freedesktop.login1.inhibit-delay-sleep org.freedesktop.login1.inhibit-block-idle</annotate>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-delay-shutdown">
- <_description>Allow applications to delay system shutdown</_description>
- <_message>Authentication is required for an application to delay system shutdown.</_message>
- <defaults>
- <allow_any>yes</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.inhibit-delay-sleep</annotate>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-block-sleep">
- <_description>Allow applications to inhibit system sleep</_description>
- <_message>Authentication is required for an application to inhibit system sleep.</_message>
- <defaults>
- <allow_any>no</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.inhibit-delay-sleep org.freedesktop.login1.inhibit-block-idle</annotate>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-delay-sleep">
- <_description>Allow applications to delay system sleep</_description>
- <_message>Authentication is required for an application to delay system sleep.</_message>
- <defaults>
- <allow_any>yes</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-block-idle">
- <_description>Allow applications to inhibit automatic system suspend</_description>
- <_message>Authentication is required for an application to inhibit automatic system suspend.</_message>
- <defaults>
- <allow_any>yes</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-handle-power-key">
- <_description>Allow applications to inhibit system handling of the power key</_description>
- <_message>Authentication is required for an application to inhibit system handling of the power key.</_message>
- <defaults>
- <allow_any>no</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.inhibit-handle-suspend-key org.freedesktop.login1.inhibit-handle-hibernate-key org.freedesktop.login1.inhibit-handle-lid-switch</annotate>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-handle-suspend-key">
- <_description>Allow applications to inhibit system handling of the suspend key</_description>
- <_message>Authentication is required for an application to inhibit system handling of the suspend key.</_message>
- <defaults>
- <allow_any>no</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.inhibit-handle-hibernate-key org.freedesktop.login1.inhibit-handle-lid-switch</annotate>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-handle-hibernate-key">
- <_description>Allow applications to inhibit system handling of the hibernate key</_description>
- <_message>Authentication is required for an application to inhibit system handling of the hibernate key.</_message>
- <defaults>
- <allow_any>no</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.inhibit-handle-lid-switch">
- <_description>Allow applications to inhibit system handling of the lid switch</_description>
- <_message>Authentication is required for an application to inhibit system handling of the lid switch.</_message>
- <defaults>
- <allow_any>no</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.set-self-linger">
- <_description>Allow non-logged-in user to run programs</_description>
- <_message>Explicit request is required to run programs as a non-logged-in user.</_message>
- <defaults>
- <allow_any>yes</allow_any>
- <allow_inactive>yes</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.set-user-linger">
- <_description>Allow non-logged-in users to run programs</_description>
- <_message>Authentication is required to run programs as a non-logged-in user.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.attach-device">
- <_description>Allow attaching devices to seats</_description>
- <_message>Authentication is required for attaching a device to a seat.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.flush-devices</annotate>
- </action>
-
- <action id="org.freedesktop.login1.flush-devices">
- <_description>Flush device to seat attachments</_description>
- <_message>Authentication is required for resetting how devices are attached to seats.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.power-off">
- <_description>Power off the system</_description>
- <_message>Authentication is required for powering off the system.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.set-wall-message</annotate>
- </action>
-
- <action id="org.freedesktop.login1.power-off-multiple-sessions">
- <_description>Power off the system while other users are logged in</_description>
- <_message>Authentication is required for powering off the system while other users are logged in.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.power-off</annotate>
- </action>
-
- <action id="org.freedesktop.login1.power-off-ignore-inhibit">
- <_description>Power off the system while an application asked to inhibit it</_description>
- <_message>Authentication is required for powering off the system while an application asked to inhibit it.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.power-off</annotate>
- </action>
-
- <action id="org.freedesktop.login1.reboot">
- <_description>Reboot the system</_description>
- <_message>Authentication is required for rebooting the system.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.set-wall-message</annotate>
- </action>
-
- <action id="org.freedesktop.login1.reboot-multiple-sessions">
- <_description>Reboot the system while other users are logged in</_description>
- <_message>Authentication is required for rebooting the system while other users are logged in.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.reboot</annotate>
- </action>
-
- <action id="org.freedesktop.login1.reboot-ignore-inhibit">
- <_description>Reboot the system while an application asked to inhibit it</_description>
- <_message>Authentication is required for rebooting the system while an application asked to inhibit it.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.reboot</annotate>
- </action>
-
- <action id="org.freedesktop.login1.suspend">
- <_description>Suspend the system</_description>
- <_message>Authentication is required for suspending the system.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.suspend-multiple-sessions">
- <_description>Suspend the system while other users are logged in</_description>
- <_message>Authentication is required for suspending the system while other users are logged in.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.suspend</annotate>
- </action>
-
- <action id="org.freedesktop.login1.suspend-ignore-inhibit">
- <_description>Suspend the system while an application asked to inhibit it</_description>
- <_message>Authentication is required for suspending the system while an application asked to inhibit it.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.suspend</annotate>
- </action>
-
- <action id="org.freedesktop.login1.hibernate">
- <_description>Hibernate the system</_description>
- <_message>Authentication is required for hibernating the system.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.hibernate-multiple-sessions">
- <_description>Hibernate the system while other users are logged in</_description>
- <_message>Authentication is required for hibernating the system while other users are logged in.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>yes</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.hibernate</annotate>
- </action>
-
- <action id="org.freedesktop.login1.hibernate-ignore-inhibit">
- <_description>Hibernate the system while an application asked to inhibit it</_description>
- <_message>Authentication is required for hibernating the system while an application asked to inhibit it.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- <annotate key="org.freedesktop.policykit.imply">org.freedesktop.login1.hibernate</annotate>
- </action>
-
- <action id="org.freedesktop.login1.manage">
- <_description>Manage active sessions, users and seats</_description>
- <_message>Authentication is required for managing active sessions, users and seats.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.lock-sessions">
- <_description>Lock or unlock active sessions</_description>
- <_message>Authentication is required to lock or unlock active sessions.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.set-reboot-to-firmware-setup">
- <_description>Allow indication to the firmware to boot to setup interface</_description>
- <_message>Authentication is required to indicate to the firmware to boot to setup interface.</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- </action>
-
- <action id="org.freedesktop.login1.set-wall-message">
- <_description>Set a wall message</_description>
- <_message>Authentication is required to set a wall message</_message>
- <defaults>
- <allow_any>auth_admin_keep</allow_any>
- <allow_inactive>auth_admin_keep</allow_inactive>
- <allow_active>auth_admin_keep</allow_active>
- </defaults>
- </action>
-
-</policyconfig>
diff --git a/src/login/org.freedesktop.login1.service b/src/login/org.freedesktop.login1.service
deleted file mode 100644
index 762dae2bb3..0000000000
--- a/src/login/org.freedesktop.login1.service
+++ /dev/null
@@ -1,12 +0,0 @@
-# This file is part of systemd.
-#
-# systemd is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or
-# (at your option) any later version.
-
-[D-BUS Service]
-Name=org.freedesktop.login1
-Exec=/bin/false
-User=root
-SystemdService=dbus-org.freedesktop.login1.service
diff --git a/src/login/pam_systemd.c b/src/login/pam_systemd.c
deleted file mode 100644
index 4f023640f6..0000000000
--- a/src/login/pam_systemd.c
+++ /dev/null
@@ -1,553 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <endian.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <pwd.h>
-#include <security/_pam_macros.h>
-#include <security/pam_ext.h>
-#include <security/pam_misc.h>
-#include <security/pam_modules.h>
-#include <security/pam_modutil.h>
-#include <sys/file.h>
-
-#include "alloc-util.h"
-#include "audit-util.h"
-#include "bus-common-errors.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "def.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "formats-util.h"
-#include "hostname-util.h"
-#include "login-util.h"
-#include "macro.h"
-#include "parse-util.h"
-#include "socket-util.h"
-#include "strv.h"
-#include "terminal-util.h"
-#include "util.h"
-
-static int parse_argv(
- pam_handle_t *handle,
- int argc, const char **argv,
- const char **class,
- const char **type,
- bool *debug) {
-
- unsigned i;
-
- assert(argc >= 0);
- assert(argc == 0 || argv);
-
- for (i = 0; i < (unsigned) argc; i++) {
- if (startswith(argv[i], "class=")) {
- if (class)
- *class = argv[i] + 6;
-
- } else if (startswith(argv[i], "type=")) {
- if (type)
- *type = argv[i] + 5;
-
- } else if (streq(argv[i], "debug")) {
- if (debug)
- *debug = true;
-
- } else if (startswith(argv[i], "debug=")) {
- int k;
-
- k = parse_boolean(argv[i] + 6);
- if (k < 0)
- pam_syslog(handle, LOG_WARNING, "Failed to parse debug= argument, ignoring.");
- else if (debug)
- *debug = k;
-
- } else
- pam_syslog(handle, LOG_WARNING, "Unknown parameter '%s', ignoring", argv[i]);
- }
-
- return 0;
-}
-
-static int get_user_data(
- pam_handle_t *handle,
- const char **ret_username,
- struct passwd **ret_pw) {
-
- const char *username = NULL;
- struct passwd *pw = NULL;
- int r;
-
- assert(handle);
- assert(ret_username);
- assert(ret_pw);
-
- r = pam_get_user(handle, &username, NULL);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to get user name.");
- return r;
- }
-
- if (isempty(username)) {
- pam_syslog(handle, LOG_ERR, "User name not valid.");
- return PAM_AUTH_ERR;
- }
-
- pw = pam_modutil_getpwnam(handle, username);
- if (!pw) {
- pam_syslog(handle, LOG_ERR, "Failed to get user data.");
- return PAM_USER_UNKNOWN;
- }
-
- *ret_pw = pw;
- *ret_username = username;
-
- return PAM_SUCCESS;
-}
-
-static int get_seat_from_display(const char *display, const char **seat, uint32_t *vtnr) {
- union sockaddr_union sa = {
- .un.sun_family = AF_UNIX,
- };
- _cleanup_free_ char *p = NULL, *tty = NULL;
- _cleanup_close_ int fd = -1;
- struct ucred ucred;
- int v, r;
-
- assert(display);
- assert(vtnr);
-
- /* We deduce the X11 socket from the display name, then use
- * SO_PEERCRED to determine the X11 server process, ask for
- * the controlling tty of that and if it's a VC then we know
- * the seat and the virtual terminal. Sounds ugly, is only
- * semi-ugly. */
-
- r = socket_from_display(display, &p);
- if (r < 0)
- return r;
- strncpy(sa.un.sun_path, p, sizeof(sa.un.sun_path)-1);
-
- fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0);
- if (fd < 0)
- return -errno;
-
- if (connect(fd, &sa.sa, SOCKADDR_UN_LEN(sa.un)) < 0)
- return -errno;
-
- r = getpeercred(fd, &ucred);
- if (r < 0)
- return r;
-
- r = get_ctty(ucred.pid, NULL, &tty);
- if (r < 0)
- return r;
-
- v = vtnr_from_tty(tty);
- if (v < 0)
- return v;
- else if (v == 0)
- return -ENOENT;
-
- if (seat)
- *seat = "seat0";
- *vtnr = (uint32_t) v;
-
- return 0;
-}
-
-static int export_legacy_dbus_address(
- pam_handle_t *handle,
- uid_t uid,
- const char *runtime) {
-
- _cleanup_free_ char *s = NULL;
- int r = PAM_BUF_ERR;
-
- /* FIXME: We *really* should move the access() check into the
- * daemons that spawn dbus-daemon, instead of forcing
- * DBUS_SESSION_BUS_ADDRESS= here. */
-
- s = strjoin(runtime, "/bus", NULL);
- if (!s)
- goto error;
-
- if (access(s, F_OK) < 0)
- return PAM_SUCCESS;
-
- s = mfree(s);
- if (asprintf(&s, UNIX_USER_BUS_ADDRESS_FMT, runtime) < 0)
- goto error;
-
- r = pam_misc_setenv(handle, "DBUS_SESSION_BUS_ADDRESS", s, 0);
- if (r != PAM_SUCCESS)
- goto error;
-
- return PAM_SUCCESS;
-
-error:
- pam_syslog(handle, LOG_ERR, "Failed to set bus variable.");
- return r;
-}
-
-_public_ PAM_EXTERN int pam_sm_open_session(
- pam_handle_t *handle,
- int flags,
- int argc, const char **argv) {
-
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- const char
- *username, *id, *object_path, *runtime_path,
- *service = NULL,
- *tty = NULL, *display = NULL,
- *remote_user = NULL, *remote_host = NULL,
- *seat = NULL,
- *type = NULL, *class = NULL,
- *class_pam = NULL, *type_pam = NULL, *cvtnr = NULL, *desktop = NULL;
- _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
- int session_fd = -1, existing, r;
- bool debug = false, remote;
- struct passwd *pw;
- uint32_t vtnr = 0;
- uid_t original_uid;
-
- assert(handle);
-
- /* Make this a NOP on non-logind systems */
- if (!logind_running())
- return PAM_SUCCESS;
-
- if (parse_argv(handle,
- argc, argv,
- &class_pam,
- &type_pam,
- &debug) < 0)
- return PAM_SESSION_ERR;
-
- if (debug)
- pam_syslog(handle, LOG_DEBUG, "pam-systemd initializing");
-
- r = get_user_data(handle, &username, &pw);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to get user data.");
- return r;
- }
-
- /* Make sure we don't enter a loop by talking to
- * systemd-logind when it is actually waiting for the
- * background to finish start-up. If the service is
- * "systemd-user" we simply set XDG_RUNTIME_DIR and
- * leave. */
-
- pam_get_item(handle, PAM_SERVICE, (const void**) &service);
- if (streq_ptr(service, "systemd-user")) {
- _cleanup_free_ char *rt = NULL;
-
- if (asprintf(&rt, "/run/user/"UID_FMT, pw->pw_uid) < 0)
- return PAM_BUF_ERR;
-
- r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
- return r;
- }
-
- r = export_legacy_dbus_address(handle, pw->pw_uid, rt);
- if (r != PAM_SUCCESS)
- return r;
-
- return PAM_SUCCESS;
- }
-
- /* Otherwise, we ask logind to create a session for us */
-
- pam_get_item(handle, PAM_XDISPLAY, (const void**) &display);
- pam_get_item(handle, PAM_TTY, (const void**) &tty);
- pam_get_item(handle, PAM_RUSER, (const void**) &remote_user);
- pam_get_item(handle, PAM_RHOST, (const void**) &remote_host);
-
- seat = pam_getenv(handle, "XDG_SEAT");
- if (isempty(seat))
- seat = getenv("XDG_SEAT");
-
- cvtnr = pam_getenv(handle, "XDG_VTNR");
- if (isempty(cvtnr))
- cvtnr = getenv("XDG_VTNR");
-
- type = pam_getenv(handle, "XDG_SESSION_TYPE");
- if (isempty(type))
- type = getenv("XDG_SESSION_TYPE");
- if (isempty(type))
- type = type_pam;
-
- class = pam_getenv(handle, "XDG_SESSION_CLASS");
- if (isempty(class))
- class = getenv("XDG_SESSION_CLASS");
- if (isempty(class))
- class = class_pam;
-
- desktop = pam_getenv(handle, "XDG_SESSION_DESKTOP");
- if (isempty(desktop))
- desktop = getenv("XDG_SESSION_DESKTOP");
-
- tty = strempty(tty);
-
- if (strchr(tty, ':')) {
- /* A tty with a colon is usually an X11 display,
- * placed there to show up in utmp. We rearrange
- * things and don't pretend that an X display was a
- * tty. */
-
- if (isempty(display))
- display = tty;
- tty = NULL;
- } else if (streq(tty, "cron")) {
- /* cron has been setting PAM_TTY to "cron" for a very
- * long time and it probably shouldn't stop doing that
- * for compatibility reasons. */
- type = "unspecified";
- class = "background";
- tty = NULL;
- } else if (streq(tty, "ssh")) {
- /* ssh has been setting PAM_TTY to "ssh" for a very
- * long time and probably shouldn't stop doing that
- * for compatibility reasons. */
- type ="tty";
- class = "user";
- tty = NULL;
- }
-
- /* If this fails vtnr will be 0, that's intended */
- if (!isempty(cvtnr))
- (void) safe_atou32(cvtnr, &vtnr);
-
- if (!isempty(display) && !vtnr) {
- if (isempty(seat))
- get_seat_from_display(display, &seat, &vtnr);
- else if (streq(seat, "seat0"))
- get_seat_from_display(display, NULL, &vtnr);
- }
-
- if (seat && !streq(seat, "seat0") && vtnr != 0) {
- pam_syslog(handle, LOG_DEBUG, "Ignoring vtnr %"PRIu32" for %s which is not seat0", vtnr, seat);
- vtnr = 0;
- }
-
- if (isempty(type))
- type = !isempty(display) ? "x11" :
- !isempty(tty) ? "tty" : "unspecified";
-
- if (isempty(class))
- class = streq(type, "unspecified") ? "background" : "user";
-
- remote = !isempty(remote_host) && !is_localhost(remote_host);
-
- /* Talk to logind over the message bus */
-
- r = sd_bus_open_system(&bus);
- if (r < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to connect to system bus: %s", strerror(-r));
- return PAM_SESSION_ERR;
- }
-
- if (debug)
- pam_syslog(handle, LOG_DEBUG, "Asking logind to create session: "
- "uid="UID_FMT" pid="PID_FMT" service=%s type=%s class=%s desktop=%s seat=%s vtnr=%"PRIu32" tty=%s display=%s remote=%s remote_user=%s remote_host=%s",
- pw->pw_uid, getpid(),
- strempty(service),
- type, class, strempty(desktop),
- strempty(seat), vtnr, strempty(tty), strempty(display),
- yes_no(remote), strempty(remote_user), strempty(remote_host));
-
- r = sd_bus_call_method(bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "CreateSession",
- &error,
- &reply,
- "uusssssussbssa(sv)",
- (uint32_t) pw->pw_uid,
- (uint32_t) getpid(),
- service,
- type,
- class,
- desktop,
- seat,
- vtnr,
- tty,
- display,
- remote,
- remote_user,
- remote_host,
- 0);
- if (r < 0) {
- if (sd_bus_error_has_name(&error, BUS_ERROR_SESSION_BUSY)) {
- pam_syslog(handle, LOG_DEBUG, "Cannot create session: %s", bus_error_message(&error, r));
- return PAM_SUCCESS;
- } else {
- pam_syslog(handle, LOG_ERR, "Failed to create session: %s", bus_error_message(&error, r));
- return PAM_SYSTEM_ERR;
- }
- }
-
- r = sd_bus_message_read(reply,
- "soshusub",
- &id,
- &object_path,
- &runtime_path,
- &session_fd,
- &original_uid,
- &seat,
- &vtnr,
- &existing);
- if (r < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to parse message: %s", strerror(-r));
- return PAM_SESSION_ERR;
- }
-
- if (debug)
- pam_syslog(handle, LOG_DEBUG, "Reply from logind: "
- "id=%s object_path=%s runtime_path=%s session_fd=%d seat=%s vtnr=%u original_uid=%u",
- id, object_path, runtime_path, session_fd, seat, vtnr, original_uid);
-
- r = pam_misc_setenv(handle, "XDG_SESSION_ID", id, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set session id.");
- return r;
- }
-
- if (original_uid == pw->pw_uid) {
- /* Don't set $XDG_RUNTIME_DIR if the user we now
- * authenticated for does not match the original user
- * of the session. We do this in order not to result
- * in privileged apps clobbering the runtime directory
- * unnecessarily. */
-
- r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", runtime_path, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
- return r;
- }
-
- r = export_legacy_dbus_address(handle, pw->pw_uid, runtime_path);
- if (r != PAM_SUCCESS)
- return r;
- }
-
- if (!isempty(seat)) {
- r = pam_misc_setenv(handle, "XDG_SEAT", seat, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set seat.");
- return r;
- }
- }
-
- if (vtnr > 0) {
- char buf[DECIMAL_STR_MAX(vtnr)];
- sprintf(buf, "%u", vtnr);
-
- r = pam_misc_setenv(handle, "XDG_VTNR", buf, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set virtual terminal number.");
- return r;
- }
- }
-
- r = pam_set_data(handle, "systemd.existing", INT_TO_PTR(!!existing), NULL);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to install existing flag.");
- return r;
- }
-
- if (session_fd >= 0) {
- session_fd = fcntl(session_fd, F_DUPFD_CLOEXEC, 3);
- if (session_fd < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to dup session fd: %m");
- return PAM_SESSION_ERR;
- }
-
- r = pam_set_data(handle, "systemd.session-fd", FD_TO_PTR(session_fd), NULL);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to install session fd.");
- safe_close(session_fd);
- return r;
- }
- }
-
- return PAM_SUCCESS;
-}
-
-_public_ PAM_EXTERN int pam_sm_close_session(
- pam_handle_t *handle,
- int flags,
- int argc, const char **argv) {
-
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
- const void *existing = NULL;
- const char *id;
- int r;
-
- assert(handle);
-
- /* Only release session if it wasn't pre-existing when we
- * tried to create it */
- pam_get_data(handle, "systemd.existing", &existing);
-
- id = pam_getenv(handle, "XDG_SESSION_ID");
- if (id && !existing) {
-
- /* Before we go and close the FIFO we need to tell
- * logind that this is a clean session shutdown, so
- * that it doesn't just go and slaughter us
- * immediately after closing the fd */
-
- r = sd_bus_open_system(&bus);
- if (r < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to connect to system bus: %s", strerror(-r));
- return PAM_SESSION_ERR;
- }
-
- r = sd_bus_call_method(bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ReleaseSession",
- &error,
- NULL,
- "s",
- id);
- if (r < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to release session: %s", bus_error_message(&error, r));
- return PAM_SESSION_ERR;
- }
- }
-
- /* Note that we are knowingly leaking the FIFO fd here. This
- * way, logind can watch us die. If we closed it here it would
- * not have any clue when that is completed. Given that one
- * cannot really have multiple PAM sessions open from the same
- * process this means we will leak one FD at max. */
-
- return PAM_SUCCESS;
-}
diff --git a/src/login/pam_systemd.sym b/src/login/pam_systemd.sym
deleted file mode 100644
index 23ff75f688..0000000000
--- a/src/login/pam_systemd.sym
+++ /dev/null
@@ -1,15 +0,0 @@
-/***
- This file is part of systemd.
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-***/
-
-{
-global:
- pam_sm_close_session;
- pam_sm_open_session;
-local: *;
-};
diff --git a/src/login/sysfs-show.c b/src/login/sysfs-show.c
deleted file mode 100644
index 29785e2f11..0000000000
--- a/src/login/sysfs-show.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-
-#include "libudev.h"
-
-#include "alloc-util.h"
-#include "locale-util.h"
-#include "path-util.h"
-#include "string-util.h"
-#include "sysfs-show.h"
-#include "terminal-util.h"
-#include "udev-util.h"
-#include "util.h"
-
-static int show_sysfs_one(
- struct udev *udev,
- const char *seat,
- struct udev_list_entry **item,
- const char *sub,
- const char *prefix,
- unsigned n_columns) {
-
- assert(udev);
- assert(seat);
- assert(item);
- assert(prefix);
-
- while (*item) {
- _cleanup_udev_device_unref_ struct udev_device *d = NULL;
- struct udev_list_entry *next, *lookahead;
- const char *sn, *name, *sysfs, *subsystem, *sysname;
- _cleanup_free_ char *k = NULL, *l = NULL;
- bool is_master;
-
- sysfs = udev_list_entry_get_name(*item);
- if (!path_startswith(sysfs, sub))
- return 0;
-
- d = udev_device_new_from_syspath(udev, sysfs);
- if (!d) {
- *item = udev_list_entry_get_next(*item);
- continue;
- }
-
- sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(sn))
- sn = "seat0";
-
- /* Explicitly also check for tag 'seat' here */
- if (!streq(seat, sn) || !udev_device_has_tag(d, "seat")) {
- *item = udev_list_entry_get_next(*item);
- continue;
- }
-
- is_master = udev_device_has_tag(d, "master-of-seat");
-
- name = udev_device_get_sysattr_value(d, "name");
- if (!name)
- name = udev_device_get_sysattr_value(d, "id");
- subsystem = udev_device_get_subsystem(d);
- sysname = udev_device_get_sysname(d);
-
- /* Look if there's more coming after this */
- lookahead = next = udev_list_entry_get_next(*item);
- while (lookahead) {
- const char *lookahead_sysfs;
-
- lookahead_sysfs = udev_list_entry_get_name(lookahead);
-
- if (path_startswith(lookahead_sysfs, sub) &&
- !path_startswith(lookahead_sysfs, sysfs)) {
- _cleanup_udev_device_unref_ struct udev_device *lookahead_d = NULL;
-
- lookahead_d = udev_device_new_from_syspath(udev, lookahead_sysfs);
- if (lookahead_d) {
- const char *lookahead_sn;
-
- lookahead_sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(lookahead_sn))
- lookahead_sn = "seat0";
-
- if (streq(seat, lookahead_sn) && udev_device_has_tag(lookahead_d, "seat"))
- break;
- }
- }
-
- lookahead = udev_list_entry_get_next(lookahead);
- }
-
- k = ellipsize(sysfs, n_columns, 20);
- if (!k)
- return -ENOMEM;
-
- printf("%s%s%s\n", prefix, special_glyph(lookahead ? TREE_BRANCH : TREE_RIGHT), k);
-
- if (asprintf(&l,
- "%s%s:%s%s%s%s",
- is_master ? "[MASTER] " : "",
- subsystem, sysname,
- name ? " \"" : "", strempty(name), name ? "\"" : "") < 0)
- return -ENOMEM;
-
- free(k);
- k = ellipsize(l, n_columns, 70);
- if (!k)
- return -ENOMEM;
-
- printf("%s%s%s\n", prefix, lookahead ? special_glyph(TREE_VERTICAL) : " ", k);
-
- *item = next;
- if (*item) {
- _cleanup_free_ char *p = NULL;
-
- p = strappend(prefix, lookahead ? special_glyph(TREE_VERTICAL) : " ");
- if (!p)
- return -ENOMEM;
-
- show_sysfs_one(udev, seat, item, sysfs, p, n_columns - 2);
- }
- }
-
- return 0;
-}
-
-int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) {
- _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
- _cleanup_udev_unref_ struct udev *udev = NULL;
- struct udev_list_entry *first = NULL;
- int r;
-
- if (n_columns <= 0)
- n_columns = columns();
-
- if (!prefix)
- prefix = "";
-
- if (isempty(seat))
- seat = "seat0";
-
- udev = udev_new();
- if (!udev)
- return -ENOMEM;
-
- e = udev_enumerate_new(udev);
- if (!e)
- return -ENOMEM;
-
- if (!streq(seat, "seat0"))
- r = udev_enumerate_add_match_tag(e, seat);
- else
- r = udev_enumerate_add_match_tag(e, "seat");
- if (r < 0)
- return r;
-
- r = udev_enumerate_add_match_is_initialized(e);
- if (r < 0)
- return r;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- return r;
-
- first = udev_enumerate_get_list_entry(e);
- if (first)
- show_sysfs_one(udev, seat, &first, "/", prefix, n_columns);
- else
- printf("%s%s%s\n", prefix, special_glyph(TREE_RIGHT), "(none)");
-
- return r;
-}
diff --git a/src/login/sysfs-show.h b/src/login/sysfs-show.h
deleted file mode 100644
index 3e94bc3ed5..0000000000
--- a/src/login/sysfs-show.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-int show_sysfs(const char *seat, const char *prefix, unsigned columns);
diff --git a/src/login/systemd-user.m4 b/src/login/systemd-user.m4
deleted file mode 100644
index f188a8e548..0000000000
--- a/src/login/systemd-user.m4
+++ /dev/null
@@ -1,12 +0,0 @@
-# This file is part of systemd.
-#
-# Used by systemd --user instances.
-
-account include system-auth
-
-m4_ifdef(`HAVE_SELINUX',
-session required pam_selinux.so close
-session required pam_selinux.so nottys open
-)m4_dnl
-session required pam_loginuid.so
-session include system-auth
diff --git a/src/login/test-inhibit.c b/src/login/test-inhibit.c
deleted file mode 100644
index a3cf9d293b..0000000000
--- a/src/login/test-inhibit.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <unistd.h>
-
-#include "sd-bus.h"
-
-#include "bus-util.h"
-#include "fd-util.h"
-#include "macro.h"
-#include "util.h"
-
-static int inhibit(sd_bus *bus, const char *what) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- const char *who = "Test Tool", *reason = "Just because!", *mode = "block";
- int fd;
- int r;
-
- r = sd_bus_call_method(bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "Inhibit",
- &error,
- &reply,
- "ssss", what, who, reason, mode);
- assert_se(r >= 0);
-
- r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd);
- assert_se(r >= 0);
- assert_se(fd >= 0);
-
- return dup(fd);
-}
-
-static void print_inhibitors(sd_bus *bus) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- const char *what, *who, *why, *mode;
- uint32_t uid, pid;
- unsigned n = 0;
- int r;
-
- r = sd_bus_call_method(bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListInhibitors",
- &error,
- &reply,
- "");
- assert_se(r >= 0);
-
- r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)");
- assert_se(r >= 0);
-
- while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) {
- printf("what=<%s> who=<%s> why=<%s> mode=<%s> uid=<%"PRIu32"> pid=<%"PRIu32">\n",
- what, who, why, mode, uid, pid);
-
- n++;
- }
- assert_se(r >= 0);
-
- printf("%u inhibitors\n", n);
-}
-
-int main(int argc, char*argv[]) {
- _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL;
- int fd1, fd2;
- int r;
-
- r = sd_bus_open_system(&bus);
- assert_se(r >= 0);
-
- print_inhibitors(bus);
-
- fd1 = inhibit(bus, "sleep");
- assert_se(fd1 >= 0);
- print_inhibitors(bus);
-
- fd2 = inhibit(bus, "idle:shutdown");
- assert_se(fd2 >= 0);
- print_inhibitors(bus);
-
- safe_close(fd1);
- sleep(1);
- print_inhibitors(bus);
-
- safe_close(fd2);
- sleep(1);
- print_inhibitors(bus);
-
- return 0;
-}
diff --git a/src/login/test-login-shared.c b/src/login/test-login-shared.c
deleted file mode 100644
index 3d233f017c..0000000000
--- a/src/login/test-login-shared.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2013 Zbigniew Jędrzejewski-Szmek
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "login-util.h"
-#include "macro.h"
-
-static void test_session_id_valid(void) {
- assert_se(session_id_valid("c1"));
- assert_se(session_id_valid("1234"));
-
- assert_se(!session_id_valid("1-2"));
- assert_se(!session_id_valid(""));
- assert_se(!session_id_valid("\tid"));
-}
-
-int main(int argc, char* argv[]) {
- log_parse_environment();
- log_open();
-
- test_session_id_valid();
-
- return 0;
-}
diff --git a/src/login/test-login-tables.c b/src/login/test-login-tables.c
deleted file mode 100644
index 4fbc893a9a..0000000000
--- a/src/login/test-login-tables.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/***
- This file is part of systemd
-
- Copyright 2013 Zbigniew Jędrzejewski-Szmek
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "logind-action.h"
-#include "logind-session.h"
-#include "test-tables.h"
-
-int main(int argc, char **argv) {
- test_table(handle_action, HANDLE_ACTION);
- test_table(inhibit_mode, INHIBIT_MODE);
- test_table(kill_who, KILL_WHO);
- test_table(session_class, SESSION_CLASS);
- test_table(session_state, SESSION_STATE);
- test_table(session_type, SESSION_TYPE);
- test_table(user_state, USER_STATE);
-
- return EXIT_SUCCESS;
-}