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authorAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:33:16 -0500
committerAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:33:16 -0500
commit7d4a62f8c1404ed426500b97af03d4ef8d034a71 (patch)
tree2436cd4f0460a3a3d589875d4ffba55556f3c582 /src/login
parent2944f347d087ff24ec808e4b70fe104a772a97a0 (diff)
Isolation of udev code from remaining systemd
This commit is a first attempt to isolate the udev code from the remaining code base. It intentionally does not modify any files but purely delete files which, on a first examination, appear to not be needed. This is a sweeping commit which may easily have missed needed code. Files can be retrieved by doing a checkout from the previous commit: git checkout 2944f347d0 -- <filename>
Diffstat (limited to 'src/login')
-rw-r--r--src/login/.gitignore5
-rw-r--r--src/login/70-power-switch.rules13
-rw-r--r--src/login/70-uaccess.rules75
-rw-r--r--src/login/71-seat.rules.in48
-rw-r--r--src/login/73-seat-late.rules.in17
l---------src/login/Makefile1
-rw-r--r--src/login/inhibit.c332
-rw-r--r--src/login/libsystemd-login.pc.in18
-rw-r--r--src/login/libsystemd-login.sym55
-rw-r--r--src/login/loginctl.c1611
-rw-r--r--src/login/logind-acl.c248
-rw-r--r--src/login/logind-acl.h57
-rw-r--r--src/login/logind-button.c322
-rw-r--r--src/login/logind-button.h67
-rw-r--r--src/login/logind-dbus.c2389
-rw-r--r--src/login/logind-device.c96
-rw-r--r--src/login/logind-device.h45
-rw-r--r--src/login/logind-gperf.gperf32
-rw-r--r--src/login/logind-inhibit.c468
-rw-r--r--src/login/logind-inhibit.h95
-rw-r--r--src/login/logind-seat-dbus.c444
-rw-r--r--src/login/logind-seat.c543
-rw-r--r--src/login/logind-seat.h83
-rw-r--r--src/login/logind-session-dbus.c590
-rw-r--r--src/login/logind-session.c1010
-rw-r--r--src/login/logind-session.h147
-rw-r--r--src/login/logind-user-dbus.c437
-rw-r--r--src/login/logind-user.c656
-rw-r--r--src/login/logind-user.h84
-rw-r--r--src/login/logind.c1680
-rw-r--r--src/login/logind.conf26
-rw-r--r--src/login/logind.h174
-rw-r--r--src/login/multi-seat-x.c108
-rw-r--r--src/login/org.freedesktop.login1.conf142
-rw-r--r--src/login/org.freedesktop.login1.policy.in259
-rw-r--r--src/login/org.freedesktop.login1.service12
-rw-r--r--src/login/pam-module.c716
-rw-r--r--src/login/sd-login.c794
-rw-r--r--src/login/sysfs-show.c190
-rw-r--r--src/login/test-inhibit.c139
-rw-r--r--src/login/test-login.c201
-rw-r--r--src/login/uaccess.c91
-rw-r--r--src/login/user-sessions.c101
43 files changed, 0 insertions, 14621 deletions
diff --git a/src/login/.gitignore b/src/login/.gitignore
deleted file mode 100644
index d3840c7afc..0000000000
--- a/src/login/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-/libsystemd-login.pc
-/logind-gperf.c
-/org.freedesktop.login1.policy
-/71-seat.rules
-/73-seat-late.rules
diff --git a/src/login/70-power-switch.rules b/src/login/70-power-switch.rules
deleted file mode 100644
index 36fb827315..0000000000
--- a/src/login/70-power-switch.rules
+++ /dev/null
@@ -1,13 +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"
-
-LABEL="power_switch_end"
diff --git a/src/login/70-uaccess.rules b/src/login/70-uaccess.rules
deleted file mode 100644
index d1275f2ca9..0000000000
--- a/src/login/70-uaccess.rules
+++ /dev/null
@@ -1,75 +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}=="", ENV{DEVTYPE}=="usb_device", IMPORT{builtin}="usb_id"
-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"
-
-# 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*", 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"
-
-LABEL="uaccess_end"
diff --git a/src/login/71-seat.rules.in b/src/login/71-seat.rules.in
deleted file mode 100644
index f554d7f615..0000000000
--- a/src/login/71-seat.rules.in
+++ /dev/null
@@ -1,48 +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"
-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"
-
-# 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+="@bindir@/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 4735df7d3b..0000000000
--- a/src/login/inhibit.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <getopt.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <dbus.h>
-#include <unistd.h>
-
-#include "dbus-common.h"
-#include "util.h"
-#include "build.h"
-#include "strv.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 = "block";
-
-static enum {
- ACTION_INHIBIT,
- ACTION_LIST
-} arg_action = ACTION_INHIBIT;
-
-static int inhibit(DBusConnection *bus, DBusError *error) {
- DBusMessage *reply = NULL;
- int r;
-
- r = bus_method_call_with_reply(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "Inhibit",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &arg_what,
- DBUS_TYPE_STRING, &arg_who,
- DBUS_TYPE_STRING, &arg_why,
- DBUS_TYPE_STRING, &arg_mode,
- DBUS_TYPE_INVALID);
- if (r < 0)
- return r;
-
- if (!dbus_message_get_args(reply, error,
- DBUS_TYPE_UNIX_FD, &r,
- DBUS_TYPE_INVALID))
- r = -EIO;
-
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int print_inhibitors(DBusConnection *bus, DBusError *error) {
- DBusMessage *reply = NULL;
- unsigned n = 0;
- DBusMessageIter iter, sub, sub2;
- int r;
-
- r = bus_method_call_with_reply(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListInhibitors",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r < 0)
- goto finish;
-
- if (!dbus_message_iter_init(reply, &iter)) {
- r = -ENOMEM;
- goto finish;
- }
-
- if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY) {
- r = -EIO;
- goto finish;
- }
-
- printf("%-21s %-20s %-20s %-5s %6s %6s\n",
- "WHAT",
- "WHO",
- "WHY",
- "MODE",
- "UID",
- "PID");
-
- dbus_message_iter_recurse(&iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *what, *who, *why, *mode;
- char *ewho, *ewhy;
- dbus_uint32_t uid, pid;
-
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &what, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &who, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &why, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &mode, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, false) < 0) {
- r = -EIO;
- goto finish;
- }
-
- ewho = ellipsize(who, 20, 66);
- ewhy = ellipsize(why, 20, 66);
-
- printf("%-21s %-20s %-20s %-5s %6lu %6lu\n",
- what, ewho ? ewho : who, ewhy ? ewhy : why, mode, (unsigned long) uid, (unsigned long) pid);
-
- free(ewho);
- free(ewhy);
-
- dbus_message_iter_next(&sub);
-
- n++;
- }
-
- printf("\n%u inhibitors listed.\n", n);
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int 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);
-
- return 0;
-}
-
-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 },
- { NULL, 0, NULL, 0 }
- };
-
- 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:
- puts(PACKAGE_STRING);
- puts(DISTRIBUTION);
- puts(SYSTEMD_FEATURES);
- return 0;
-
- 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;
-
- default:
- log_error("Unknown option code %c", c);
- return -EINVAL;
- }
- }
-
- if (arg_action == ACTION_INHIBIT && optind >= argc) {
- log_error("Missing command line to execute.");
- return -EINVAL;
- }
-
- return 1;
-}
-
-int main(int argc, char *argv[]) {
- int r, exit_code = 0;
- DBusConnection *bus = NULL;
- DBusError error;
- int fd = -1;
-
- dbus_error_init(&error);
-
- log_parse_environment();
- log_open();
-
- r = parse_argv(argc, argv);
- if (r <= 0)
- goto finish;
-
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (!bus) {
- log_error("Failed to connect to bus: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
- }
-
- if (arg_action == ACTION_LIST) {
-
- r = print_inhibitors(bus, &error);
- if (r < 0) {
- log_error("Failed to list inhibitors: %s", bus_error_message_or_strerror(&error, -r));
- goto finish;
- }
-
- } else {
- char *w = NULL;
- pid_t pid;
-
- if (!arg_who)
- arg_who = w = strv_join(argv + optind, " ");
-
- fd = inhibit(bus, &error);
- free(w);
-
- if (fd < 0) {
- log_error("Failed to inhibit: %s", bus_error_message_or_strerror(&error, -r));
- r = fd;
- goto finish;
- }
-
- pid = fork();
- if (pid < 0) {
- log_error("Failed to fork: %m");
- r = -errno;
- goto finish;
- }
-
- if (pid == 0) {
- /* Child */
-
- close_nointr_nofail(fd);
- close_all_fds(NULL, 0);
-
- execvp(argv[optind], argv + optind);
- log_error("Failed to execute %s: %m", argv[optind]);
- _exit(EXIT_FAILURE);
- }
-
- r = wait_for_terminate_and_warn(argv[optind], pid);
- if (r >= 0)
- exit_code = r;
- }
-
-finish:
- if (bus) {
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- }
-
- dbus_error_free(&error);
-
- if (fd >= 0)
- close_nointr_nofail(fd);
-
- return r < 0 ? EXIT_FAILURE : exit_code;
-}
diff --git a/src/login/libsystemd-login.pc.in b/src/login/libsystemd-login.pc.in
deleted file mode 100644
index 7b2a7245fc..0000000000
--- a/src/login/libsystemd-login.pc.in
+++ /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.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: systemd
-Description: systemd Login Utility Library
-URL: @PACKAGE_URL@
-Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -lsystemd-login
-Cflags: -I${includedir}
diff --git a/src/login/libsystemd-login.sym b/src/login/libsystemd-login.sym
deleted file mode 100644
index ff51be729b..0000000000
--- a/src/login/libsystemd-login.sym
+++ /dev/null
@@ -1,55 +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.
-***/
-
-/* Original symbols from systemd v31 */
-
-LIBSYSTEMD_LOGIN_31 {
-global:
- sd_get_seats;
- sd_get_sessions;
- sd_get_uids;
- sd_login_monitor_flush;
- sd_login_monitor_get_fd;
- sd_login_monitor_new;
- sd_login_monitor_unref;
- sd_pid_get_owner_uid;
- sd_pid_get_session;
- sd_seat_can_multi_session;
- sd_seat_get_active;
- sd_seat_get_sessions;
- sd_session_get_seat;
- sd_session_get_uid;
- sd_session_is_active;
- sd_uid_get_seats;
- sd_uid_get_sessions;
- sd_uid_get_state;
- sd_uid_is_on_seat;
-local:
- *;
-};
-
-LIBSYSTEMD_LOGIN_38 {
-global:
- sd_pid_get_unit;
- sd_session_get_service;
-} LIBSYSTEMD_LOGIN_31;
-
-LIBSYSTEMD_LOGIN_43 {
-global:
- sd_session_get_type;
- sd_session_get_class;
- sd_session_get_display;
-} LIBSYSTEMD_LOGIN_38;
-
-LIBSYSTEMD_LOGIN_186 {
-global:
- sd_session_get_state;
- sd_seat_can_tty;
- sd_seat_can_graphical;
-} LIBSYSTEMD_LOGIN_43;
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
deleted file mode 100644
index 146986b46e..0000000000
--- a/src/login/loginctl.c
+++ /dev/null
@@ -1,1611 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <dbus/dbus.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <getopt.h>
-#include <pwd.h>
-#include <locale.h>
-
-#include "log.h"
-#include "util.h"
-#include "macro.h"
-#include "pager.h"
-#include "dbus-common.h"
-#include "build.h"
-#include "strv.h"
-#include "cgroup-show.h"
-#include "sysfs-show.h"
-#include "spawn-polkit-agent.h"
-
-static char **arg_property = NULL;
-static bool arg_all = false;
-static bool arg_no_pager = false;
-static const char *arg_kill_who = NULL;
-static int arg_signal = SIGTERM;
-static enum transport {
- TRANSPORT_NORMAL,
- TRANSPORT_SSH,
- TRANSPORT_POLKIT
-} arg_transport = TRANSPORT_NORMAL;
-static bool arg_ask_password = true;
-static const char *arg_host = NULL;
-
-static void pager_open_if_enabled(void) {
-
- /* Cache result before we open the pager */
- if (arg_no_pager)
- return;
-
- pager_open();
-}
-
-static void polkit_agent_open_if_enabled(void) {
-
- /* Open the polkit agent as a child process if necessary */
-
- if (!arg_ask_password)
- return;
-
- polkit_agent_open();
-}
-
-static int list_sessions(DBusConnection *bus, char **args, unsigned n) {
- DBusMessage *reply = NULL;
- int r;
- DBusMessageIter iter, sub, sub2;
- unsigned k = 0;
-
- pager_open_if_enabled();
-
- r = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListSessions",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r)
- goto finish;
-
- if (!dbus_message_iter_init(reply, &iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
- dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&iter, &sub);
-
- if (on_tty())
- printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
-
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *id, *user, *seat, *object;
- uint32_t uid;
-
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &id, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &user, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &seat, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &object, false) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- printf("%10s %10u %-16s %-16s\n", id, (unsigned) uid, user, seat);
-
- k++;
-
- dbus_message_iter_next(&sub);
- }
-
- if (on_tty())
- printf("\n%u sessions listed.\n", k);
-
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int list_users(DBusConnection *bus, char **args, unsigned n) {
- DBusMessage *reply = NULL;
- int r;
- DBusMessageIter iter, sub, sub2;
- unsigned k = 0;
-
- pager_open_if_enabled();
-
- r = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListUsers",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r)
- goto finish;
-
- if (!dbus_message_iter_init(reply, &iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
- dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&iter, &sub);
-
- if (on_tty())
- printf("%10s %-16s\n", "UID", "USER");
-
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *user, *object;
- uint32_t uid;
-
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &user, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &object, false) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- printf("%10u %-16s\n", (unsigned) uid, user);
-
- k++;
-
- dbus_message_iter_next(&sub);
- }
-
- if (on_tty())
- printf("\n%u users listed.\n", k);
-
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int list_seats(DBusConnection *bus, char **args, unsigned n) {
- DBusMessage *reply = NULL;
- int r;
- DBusMessageIter iter, sub, sub2;
- unsigned k = 0;
-
- pager_open_if_enabled();
-
- r = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListSeats",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r)
- goto finish;
-
- if (!dbus_message_iter_init(reply, &iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
- dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&iter, &sub);
-
- if (on_tty())
- printf("%-16s\n", "SEAT");
-
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *seat, *object;
-
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &seat, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &object, false) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- printf("%-16s\n", seat);
-
- k++;
-
- dbus_message_iter_next(&sub);
- }
-
- if (on_tty())
- printf("\n%u seats listed.\n", k);
-
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
-
-typedef struct SessionStatusInfo {
- const char *id;
- uid_t uid;
- const char *name;
- usec_t timestamp;
- const char *default_control_group;
- int vtnr;
- const char *seat;
- const char *tty;
- const char *display;
- bool remote;
- const char *remote_host;
- const char *remote_user;
- const char *service;
- pid_t leader;
- const char *type;
- const char *class;
- const char *state;
-} SessionStatusInfo;
-
-typedef struct UserStatusInfo {
- uid_t uid;
- const char *name;
- usec_t timestamp;
- const char *default_control_group;
- const char *state;
- char **sessions;
- const char *display;
-} UserStatusInfo;
-
-typedef struct SeatStatusInfo {
- const char *id;
- const char *active_session;
- char **sessions;
-} SeatStatusInfo;
-
-static void print_session_status_info(SessionStatusInfo *i) {
- char since1[FORMAT_TIMESTAMP_PRETTY_MAX], *s1;
- char since2[FORMAT_TIMESTAMP_MAX], *s2;
- assert(i);
-
- 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_pretty(since1, sizeof(since1), i->timestamp);
- s2 = format_timestamp(since2, sizeof(since2), i->timestamp);
-
- if (s1)
- printf("\t Since: %s; %s\n", s2, s1);
- else if (s2)
- printf("\t Since: %s\n", s2);
-
- if (i->leader > 0) {
- char *t = NULL;
-
- printf("\t Leader: %u", (unsigned) i->leader);
-
- get_process_comm(i->leader, &t);
- if (t) {
- printf(" (%s)", t);
- free(t);
- }
-
- printf("\n");
- }
-
- if (i->seat) {
- printf("\t Seat: %s", i->seat);
-
- if (i->vtnr > 0)
- printf("; vc%i", 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\n", i->type);
-
- if (i->class)
- printf("; class %s", i->class);
- } else if (i->class)
- printf("\t Class: %s\n", i->class);
-
- if (i->state)
- printf("\t State: %s\n", i->state);
-
- if (i->default_control_group) {
- unsigned c;
-
- printf("\t CGroup: %s\n", i->default_control_group);
-
- if (arg_transport != TRANSPORT_SSH) {
- c = columns();
- if (c > 18)
- c -= 18;
- else
- c = 0;
-
- show_cgroup_and_extra_by_spec(i->default_control_group, "\t\t ", c, false, arg_all, &i->leader, i->leader > 0 ? 1 : 0);
- }
- }
-}
-
-static void print_user_status_info(UserStatusInfo *i) {
- char since1[FORMAT_TIMESTAMP_PRETTY_MAX], *s1;
- char since2[FORMAT_TIMESTAMP_MAX], *s2;
- assert(i);
-
- if (i->name)
- printf("%s (%u)\n", i->name, (unsigned) i->uid);
- else
- printf("%u\n", (unsigned) i->uid);
-
- s1 = format_timestamp_pretty(since1, sizeof(since1), i->timestamp);
- s2 = format_timestamp(since2, sizeof(since2), i->timestamp);
-
- 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) {
- if (streq_ptr(*l, i->display))
- printf(" *%s", *l);
- else
- printf(" %s", *l);
- }
-
- printf("\n");
- }
-
- if (i->default_control_group) {
- unsigned c;
-
- printf("\t CGroup: %s\n", i->default_control_group);
-
- if (arg_transport != TRANSPORT_SSH) {
- c = columns();
- if (c > 18)
- c -= 18;
- else
- c = 0;
-
- show_cgroup_by_path(i->default_control_group, "\t\t ", c, false, arg_all);
- }
- }
-}
-
-static void print_seat_status_info(SeatStatusInfo *i) {
- assert(i);
-
- 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 != TRANSPORT_SSH) {
- unsigned c;
-
- c = columns();
- if (c > 21)
- c -= 21;
- else
- c = 0;
-
- printf("\t Devices:\n");
-
- show_sysfs(i->id, "\t\t ", c);
- }
-}
-
-static int status_property_session(const char *name, DBusMessageIter *iter, SessionStatusInfo *i) {
- assert(name);
- assert(iter);
- assert(i);
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRING: {
- const char *s;
-
- dbus_message_iter_get_basic(iter, &s);
-
- if (!isempty(s)) {
- if (streq(name, "Id"))
- i->id = s;
- else if (streq(name, "Name"))
- i->name = s;
- else if (streq(name, "DefaultControlGroup"))
- i->default_control_group = s;
- else if (streq(name, "TTY"))
- i->tty = s;
- else if (streq(name, "Display"))
- i->display = s;
- else if (streq(name, "RemoteHost"))
- i->remote_host = s;
- else if (streq(name, "RemoteUser"))
- i->remote_user = s;
- else if (streq(name, "Service"))
- i->service = s;
- else if (streq(name, "Type"))
- i->type = s;
- else if (streq(name, "Class"))
- i->class = s;
- else if (streq(name, "State"))
- i->state = s;
- }
- break;
- }
-
- case DBUS_TYPE_UINT32: {
- uint32_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "VTNr"))
- i->vtnr = (int) u;
- else if (streq(name, "Leader"))
- i->leader = (pid_t) u;
-
- break;
- }
-
- case DBUS_TYPE_BOOLEAN: {
- dbus_bool_t b;
-
- dbus_message_iter_get_basic(iter, &b);
-
- if (streq(name, "Remote"))
- i->remote = b;
-
- break;
- }
-
- case DBUS_TYPE_UINT64: {
- uint64_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "Timestamp"))
- i->timestamp = (usec_t) u;
-
- break;
- }
-
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_UINT32 && streq(name, "User")) {
- uint32_t u;
-
- dbus_message_iter_get_basic(&sub, &u);
- i->uid = (uid_t) u;
-
- } else if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "Seat")) {
- const char *s;
-
- dbus_message_iter_get_basic(&sub, &s);
-
- if (!isempty(s))
- i->seat = s;
- }
-
- break;
- }
- }
-
- return 0;
-}
-
-static int status_property_user(const char *name, DBusMessageIter *iter, UserStatusInfo *i) {
- assert(name);
- assert(iter);
- assert(i);
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRING: {
- const char *s;
-
- dbus_message_iter_get_basic(iter, &s);
-
- if (!isempty(s)) {
- if (streq(name, "Name"))
- i->name = s;
- else if (streq(name, "DefaultControlGroup"))
- i->default_control_group = s;
- else if (streq(name, "State"))
- i->state = s;
- }
- break;
- }
-
- case DBUS_TYPE_UINT32: {
- uint32_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "UID"))
- i->uid = (uid_t) u;
-
- break;
- }
-
- case DBUS_TYPE_UINT64: {
- uint64_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "Timestamp"))
- i->timestamp = (usec_t) u;
-
- break;
- }
-
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "Display")) {
- const char *s;
-
- dbus_message_iter_get_basic(&sub, &s);
-
- if (!isempty(s))
- i->display = s;
- }
-
- break;
- }
-
- case DBUS_TYPE_ARRAY: {
-
- if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Sessions")) {
- DBusMessageIter sub, sub2;
-
- dbus_message_iter_recurse(iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
- const char *id;
- const char *path;
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &id, true) >= 0 &&
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &path, false) >= 0) {
- char **l;
-
- l = strv_append(i->sessions, id);
- if (!l)
- return -ENOMEM;
-
- strv_free(i->sessions);
- i->sessions = l;
- }
-
- dbus_message_iter_next(&sub);
- }
-
- return 0;
- }
- }
- }
-
- return 0;
-}
-
-static int status_property_seat(const char *name, DBusMessageIter *iter, SeatStatusInfo *i) {
- assert(name);
- assert(iter);
- assert(i);
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRING: {
- const char *s;
-
- dbus_message_iter_get_basic(iter, &s);
-
- if (!isempty(s)) {
- if (streq(name, "Id"))
- i->id = s;
- }
- break;
- }
-
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "ActiveSession")) {
- const char *s;
-
- dbus_message_iter_get_basic(&sub, &s);
-
- if (!isempty(s))
- i->active_session = s;
- }
-
- break;
- }
-
- case DBUS_TYPE_ARRAY: {
-
- if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Sessions")) {
- DBusMessageIter sub, sub2;
-
- dbus_message_iter_recurse(iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
- const char *id;
- const char *path;
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &id, true) >= 0 &&
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &path, false) >= 0) {
- char **l;
-
- l = strv_append(i->sessions, id);
- if (!l)
- return -ENOMEM;
-
- strv_free(i->sessions);
- i->sessions = l;
- }
-
- dbus_message_iter_next(&sub);
- }
-
- return 0;
- }
- }
- }
-
- return 0;
-}
-
-static int print_property(const char *name, DBusMessageIter *iter) {
- assert(name);
- assert(iter);
-
- if (arg_property && !strv_find(arg_property, name))
- return 0;
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING &&
- (streq(name, "Display") || streq(name, "ActiveSession"))) {
- const char *s;
-
- dbus_message_iter_get_basic(&sub, &s);
-
- if (arg_all || !isempty(s))
- printf("%s=%s\n", name, s);
- return 0;
- }
- break;
- }
-
- case DBUS_TYPE_ARRAY:
-
- if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Sessions")) {
- DBusMessageIter sub, sub2;
- bool found = false;
-
- dbus_message_iter_recurse(iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
- const char *id;
- const char *path;
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &id, true) >= 0 &&
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &path, false) >= 0) {
- if (found)
- printf(" %s", id);
- else {
- printf("%s=%s", name, id);
- found = true;
- }
- }
-
- dbus_message_iter_next(&sub);
- }
-
- if (!found && arg_all)
- printf("%s=\n", name);
- else if (found)
- printf("\n");
-
- return 0;
- }
-
- break;
- }
-
- if (generic_print_property(name, iter, arg_all) > 0)
- return 0;
-
- if (arg_all)
- printf("%s=[unprintable]\n", name);
-
- return 0;
-}
-
-static int show_one(const char *verb, DBusConnection *bus, const char *path, bool show_properties, bool *new_line) {
- _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
- const char *interface = "";
- int r;
- DBusMessageIter iter, sub, sub2, sub3;
- SessionStatusInfo session_info;
- UserStatusInfo user_info;
- SeatStatusInfo seat_info;
-
- assert(path);
- assert(new_line);
-
- zero(session_info);
- zero(user_info);
- zero(seat_info);
-
- r = bus_method_call_with_reply(
- bus,
- "org.freedesktop.login1",
- path,
- "org.freedesktop.DBus.Properties",
- "GetAll",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &interface,
- DBUS_TYPE_INVALID);
- if (r < 0)
- goto finish;
-
- if (!dbus_message_iter_init(reply, &iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
- dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&iter, &sub);
-
- if (*new_line)
- printf("\n");
-
- *new_line = true;
-
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *name;
-
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&sub2, &sub3);
-
- if (show_properties)
- r = print_property(name, &sub3);
- else if (strstr(verb, "session"))
- r = status_property_session(name, &sub3, &session_info);
- else if (strstr(verb, "user"))
- r = status_property_user(name, &sub3, &user_info);
- else
- r = status_property_seat(name, &sub3, &seat_info);
-
- if (r < 0) {
- log_error("Failed to parse reply.");
- goto finish;
- }
-
- dbus_message_iter_next(&sub);
- }
-
- if (!show_properties) {
- if (strstr(verb, "session"))
- print_session_status_info(&session_info);
- else if (strstr(verb, "user"))
- print_user_status_info(&user_info);
- else
- print_seat_status_info(&seat_info);
- }
-
- r = 0;
-
-finish:
- strv_free(seat_info.sessions);
- strv_free(user_info.sessions);
-
- return r;
-}
-
-static int show(DBusConnection *bus, char **args, unsigned n) {
- DBusMessage *reply = NULL;
- int r, ret = 0;
- DBusError error;
- unsigned i;
- bool show_properties, new_line = false;
-
- assert(bus);
- assert(args);
-
- dbus_error_init(&error);
-
- show_properties = !strstr(args[0], "status");
-
- pager_open_if_enabled();
-
- if (show_properties && n <= 1) {
- /* If not argument is specified inspect the manager
- * itself */
-
- ret = show_one(args[0], bus, "/org/freedesktop/login1", show_properties, &new_line);
- goto finish;
- }
-
- for (i = 1; i < n; i++) {
- const char *path = NULL;
-
- if (strstr(args[0], "session")) {
-
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetSession",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
-
- } else if (strstr(args[0], "user")) {
- uid_t uid;
- uint32_t u;
-
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("User %s unknown.", args[i]);
- goto finish;
- }
-
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetUser",
- &reply,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_INVALID);
- } else {
-
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetSeat",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
- }
- if (ret)
- goto finish;
-
- if (!dbus_message_get_args(reply, &error,
- DBUS_TYPE_OBJECT_PATH, &path,
- DBUS_TYPE_INVALID)) {
- log_error("Failed to parse reply: %s", bus_error_message(&error));
- ret = -EIO;
- goto finish;
- }
-
- r = show_one(args[0], bus, path, show_properties, &new_line);
- if (r != 0)
- ret = r;
-
- dbus_message_unref(reply);
- reply = NULL;
- }
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- dbus_error_free(&error);
-
- return ret;
-}
-
-static int activate(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
- unsigned i;
-
- assert(args);
-
- for (i = 1; i < n; i++) {
-
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- streq(args[0], "lock-session") ? "LockSession" :
- streq(args[0], "unlock-session") ? "UnlockSession" :
- streq(args[0], "terminate-session") ? "TerminateSession" :
- "ActivateSession",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
- }
-
-finish:
- return ret;
-}
-
-static int kill_session(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
- unsigned i;
-
- assert(args);
-
- if (!arg_kill_who)
- arg_kill_who = "all";
-
- for (i = 1; i < n; i++) {
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "KillSession",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_STRING, &arg_kill_who,
- DBUS_TYPE_INT32, &arg_signal,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
- }
-
-finish:
- return ret;
-}
-
-static int enable_linger(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
- unsigned i;
- dbus_bool_t b, interactive = true;
-
- assert(args);
-
- polkit_agent_open_if_enabled();
-
- b = streq(args[0], "enable-linger");
-
- for (i = 1; i < n; i++) {
- uint32_t u;
- uid_t uid;
-
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("Failed to resolve user %s: %s", args[i], strerror(-ret));
- goto finish;
- }
-
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "SetUserLinger",
- NULL,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_BOOLEAN, &b,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
- }
-
-finish:
- return ret;
-}
-
-static int terminate_user(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
- unsigned i;
-
- assert(args);
-
- for (i = 1; i < n; i++) {
- uint32_t u;
- uid_t uid;
-
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-ret));
- goto finish;
- }
-
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "TerminateUser",
- NULL,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
- }
-
-finish:
- return ret;
-}
-
-static int kill_user(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
- unsigned i;
-
- assert(args);
-
- if (!arg_kill_who)
- arg_kill_who = "all";
-
- for (i = 1; i < n; i++) {
- uid_t uid;
- uint32_t u;
-
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-ret));
- goto finish;
- }
-
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "KillUser",
- NULL,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_INT32, &arg_signal,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
- }
-
-finish:
- return ret;
-}
-
-static int attach(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
- unsigned i;
- dbus_bool_t interactive = true;
-
- assert(args);
-
- polkit_agent_open_if_enabled();
-
- for (i = 2; i < n; i++) {
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "AttachDevice",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[1],
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
- }
-
-finish:
- return ret;
-}
-
-static int flush_devices(DBusConnection *bus, char **args, unsigned n) {
- dbus_bool_t interactive = true;
-
- assert(args);
-
- polkit_agent_open_if_enabled();
-
- return bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "FlushDevices",
- NULL,
- NULL,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID);
-}
-
-static int lock_sessions(DBusConnection *bus, char **args, unsigned n) {
- polkit_agent_open_if_enabled();
-
- return bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "LockSessions",
- NULL,
- NULL,
- DBUS_TYPE_INVALID);
-}
-
-static int terminate_seat(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
- unsigned i;
-
- assert(args);
-
- for (i = 1; i < n; i++) {
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "TerminateSeat",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
- }
-
-finish:
- return ret;
-}
-
-static int help(void) {
-
- 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"
- " -p --property=NAME Show only properties by this name\n"
- " -a --all Show all properties, including empty ones\n"
- " --kill-who=WHO Who to send signal to\n"
- " -s --signal=SIGNAL Which signal to send\n"
- " --no-ask-password Don't prompt for password\n"
- " -H --host=[USER@]HOST Show information for remote host\n"
- " -P --privileged Acquire privileges before execution\n"
- " --no-pager Do not pipe output into a pager\n\n"
- "Commands:\n"
- " list-sessions List sessions\n"
- " session-status [ID...] Show session status\n"
- " show-session [ID...] Show properties of one or more sessions\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"
- " terminate-session [ID...] Terminate one or more sessions\n"
- " kill-session [ID...] Send signal to processes of a session\n"
- " list-users List users\n"
- " user-status [USER...] Show user status\n"
- " show-user [USER...] Show properties of one or more users\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"
- " list-seats List seats\n"
- " seat-status [NAME...] Show seat status\n"
- " show-seat [NAME...] Show properties of one or more seats\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_NO_PAGER,
- 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' },
- { "no-pager", no_argument, NULL, ARG_NO_PAGER },
- { "kill-who", required_argument, NULL, ARG_KILL_WHO },
- { "signal", required_argument, NULL, 's' },
- { "host", required_argument, NULL, 'H' },
- { "privileged", no_argument, NULL, 'P' },
- { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
- { NULL, 0, NULL, 0 }
- };
-
- int c;
-
- assert(argc >= 0);
- assert(argv);
-
- while ((c = getopt_long(argc, argv, "hp:as:H:P", options, NULL)) >= 0) {
-
- switch (c) {
-
- case 'h':
- help();
- return 0;
-
- case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(DISTRIBUTION);
- puts(SYSTEMD_FEATURES);
- return 0;
-
- case 'p': {
- char **l;
-
- l = strv_append(arg_property, optarg);
- if (!l)
- return -ENOMEM;
-
- strv_free(arg_property);
- arg_property = l;
-
- /* 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_NO_PAGER:
- arg_no_pager = true;
- 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 'P':
- arg_transport = TRANSPORT_POLKIT;
- break;
-
- case 'H':
- arg_transport = TRANSPORT_SSH;
- arg_host = optarg;
- break;
-
- case '?':
- return -EINVAL;
-
- default:
- log_error("Unknown option code %c", c);
- return -EINVAL;
- }
- }
-
- return 1;
-}
-
-static int loginctl_main(DBusConnection *bus, int argc, char *argv[], DBusError *error) {
-
- static const struct {
- const char* verb;
- const enum {
- MORE,
- LESS,
- EQUAL
- } argc_cmp;
- const int argc;
- int (* const dispatch)(DBusConnection *bus, char **args, unsigned n);
- } verbs[] = {
- { "list-sessions", LESS, 1, list_sessions },
- { "session-status", MORE, 2, show },
- { "show-session", MORE, 1, show },
- { "activate", EQUAL, 2, activate },
- { "lock-session", MORE, 2, activate },
- { "unlock-session", MORE, 2, activate },
- { "lock-sessions", EQUAL, 1, lock_sessions },
- { "terminate-session", MORE, 2, activate },
- { "kill-session", MORE, 2, kill_session },
- { "list-users", EQUAL, 1, list_users },
- { "user-status", MORE, 2, show },
- { "show-user", MORE, 1, show },
- { "enable-linger", MORE, 2, enable_linger },
- { "disable-linger", MORE, 2, enable_linger },
- { "terminate-user", MORE, 2, terminate_user },
- { "kill-user", MORE, 2, kill_user },
- { "list-seats", EQUAL, 1, list_seats },
- { "seat-status", MORE, 2, show },
- { "show-seat", MORE, 1, show },
- { "attach", MORE, 3, attach },
- { "flush-devices", EQUAL, 1, flush_devices },
- { "terminate-seat", MORE, 2, terminate_seat },
- };
-
- int left;
- unsigned i;
-
- assert(argc >= 0);
- assert(argv);
- assert(error);
-
- left = argc - optind;
-
- if (left <= 0)
- /* Special rule: no arguments means "list-sessions" */
- i = 0;
- else {
- if (streq(argv[optind], "help")) {
- help();
- return 0;
- }
-
- for (i = 0; i < ELEMENTSOF(verbs); i++)
- if (streq(argv[optind], verbs[i].verb))
- break;
-
- if (i >= ELEMENTSOF(verbs)) {
- log_error("Unknown operation %s", argv[optind]);
- return -EINVAL;
- }
- }
-
- switch (verbs[i].argc_cmp) {
-
- case EQUAL:
- if (left != verbs[i].argc) {
- log_error("Invalid number of arguments.");
- return -EINVAL;
- }
-
- break;
-
- case MORE:
- if (left < verbs[i].argc) {
- log_error("Too few arguments.");
- return -EINVAL;
- }
-
- break;
-
- case LESS:
- if (left > verbs[i].argc) {
- log_error("Too many arguments.");
- return -EINVAL;
- }
-
- break;
-
- default:
- assert_not_reached("Unknown comparison operator.");
- }
-
- if (!bus) {
- log_error("Failed to get D-Bus connection: %s", error->message);
- return -EIO;
- }
-
- return verbs[i].dispatch(bus, argv + optind, left);
-}
-
-int main(int argc, char*argv[]) {
- int r, retval = EXIT_FAILURE;
- DBusConnection *bus = NULL;
- DBusError error;
-
- dbus_error_init(&error);
-
- setlocale(LC_ALL, "");
- log_parse_environment();
- log_open();
-
- r = parse_argv(argc, argv);
- if (r < 0)
- goto finish;
- else if (r == 0) {
- retval = EXIT_SUCCESS;
- goto finish;
- }
-
- if (arg_transport == TRANSPORT_NORMAL)
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- else if (arg_transport == TRANSPORT_POLKIT)
- bus_connect_system_polkit(&bus, &error);
- else if (arg_transport == TRANSPORT_SSH)
- bus_connect_system_ssh(NULL, arg_host, &bus, &error);
- else
- assert_not_reached("Uh, invalid transport...");
-
- r = loginctl_main(bus, argc, argv, &error);
- retval = r < 0 ? EXIT_FAILURE : r;
-
-finish:
- if (bus) {
- dbus_connection_flush(bus);
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- }
-
- dbus_error_free(&error);
- dbus_shutdown();
-
- strv_free(arg_property);
-
- pager_close();
-
- return retval;
-}
diff --git a/src/login/logind-acl.c b/src/login/logind-acl.c
deleted file mode 100644
index cb045a9928..0000000000
--- a/src/login/logind-acl.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <assert.h>
-#include <sys/acl.h>
-#include <acl/libacl.h>
-#include <errno.h>
-#include <string.h>
-
-#include "logind-acl.h"
-#include "util.h"
-#include "acl-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) {
-
- struct udev_list_entry *item = NULL, *first = NULL;
- struct udev_enumerate *e;
- int r;
-
- assert(udev);
-
- if (isempty(seat))
- seat = "seat0";
-
- e = udev_enumerate_new(udev);
- if (!e)
- return -ENOMEM;
-
- /* 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)
- goto finish;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- goto finish;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- struct udev_device *d;
- const char *node, *sn;
-
- d = udev_device_new_from_syspath(udev, udev_list_entry_get_name(item));
- if (!d) {
- r = -ENOMEM;
- goto finish;
- }
-
- sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(sn))
- sn = "seat0";
-
- if (!streq(seat, sn)) {
- udev_device_unref(d);
- continue;
- }
-
- node = udev_device_get_devnode(d);
- if (!node) {
- /* In case people mistag devices with nodes, we need to ignore this */
- udev_device_unref(d);
- continue;
- }
-
- log_debug("Fixing up %s for seat %s...", node, sn);
-
- r = devnode_acl(node, flush, del, old_uid, add, new_uid);
- udev_device_unref(d);
-
- if (r < 0)
- goto finish;
- }
-
-finish:
- if (e)
- udev_enumerate_unref(e);
-
- return r;
-}
diff --git a/src/login/logind-acl.h b/src/login/logind-acl.h
deleted file mode 100644
index ec09843a78..0000000000
--- a/src/login/logind-acl.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#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 <sys/types.h>
-#include <stdbool.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-button.c b/src/login/logind-button.c
deleted file mode 100644
index 8bbd731ae4..0000000000
--- a/src/login/logind-button.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <assert.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-#include <linux/input.h>
-#include <sys/epoll.h>
-
-#include "conf-parser.h"
-#include "util.h"
-#include "logind-button.h"
-#include "special.h"
-#include "dbus-common.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);
-
- if (b->fd >= 0) {
- hashmap_remove(b->manager->button_fds, INT_TO_PTR(b->fd + 1));
- assert_se(epoll_ctl(b->manager->epoll_fd, EPOLL_CTL_DEL, b->fd, NULL) == 0);
- close_nointr_nofail(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;
-}
-
-int button_open(Button *b) {
- char name[256], *p;
- struct epoll_event ev;
- int r;
-
- assert(b);
-
- if (b->fd >= 0) {
- close_nointr_nofail(b->fd);
- b->fd = -1;
- }
-
- p = strappend("/dev/input/", b->name);
- if (!p)
- return log_oom();
-
- b->fd = open(p, O_RDWR|O_CLOEXEC|O_NOCTTY|O_NONBLOCK);
- free(p);
- if (b->fd < 0) {
- log_warning("Failed to open %s: %m", b->name);
- return -errno;
- }
-
- if (ioctl(b->fd, EVIOCGNAME(sizeof(name)), name) < 0) {
- log_error("Failed to get input name: %m");
- r = -errno;
- goto fail;
- }
-
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_OTHER_BASE + b->fd;
-
- if (epoll_ctl(b->manager->epoll_fd, EPOLL_CTL_ADD, b->fd, &ev) < 0) {
- log_error("Failed to add to epoll: %m");
- r = -errno;
- goto fail;
- }
-
- r = hashmap_put(b->manager->button_fds, INT_TO_PTR(b->fd + 1), b);
- if (r < 0) {
- log_error("Failed to add to hash map: %s", strerror(-r));
- assert_se(epoll_ctl(b->manager->epoll_fd, EPOLL_CTL_DEL, b->fd, NULL) == 0);
- goto fail;
- }
-
- log_info("Watching system buttons on /dev/input/%s (%s)", b->name, name);
-
- return 0;
-
-fail:
- close_nointr_nofail(b->fd);
- b->fd = -1;
- return r;
-}
-
-static int button_handle(
- Button *b,
- InhibitWhat inhibit_key,
- HandleButton handle,
- bool ignore_inhibited,
- bool is_edge) {
-
- static const char * const message_table[_HANDLE_BUTTON_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_BUTTON_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
- };
-
- DBusError error;
- int r;
- InhibitWhat inhibit_operation;
-
- assert(b);
-
- /* If the key handling is turned off, don't do anything */
- if (handle == HANDLE_IGNORE) {
- log_debug("Refusing key handling, as it is turned off.");
- return 0;
- }
-
- /* If the key handling is inhibited, don't do anything */
- if (manager_is_inhibited(b->manager, inhibit_key, INHIBIT_BLOCK, NULL, true, false, 0)) {
- log_debug("Refusing key handling, %s is inhibited.", inhibit_what_to_string(inhibit_key));
- return 0;
- }
-
- /* Locking is handled differently from the rest. */
- if (handle == HANDLE_LOCK) {
- log_info("Locking sessions...");
- session_send_lock_all(b->manager, true);
- return 1;
- }
-
- inhibit_operation = handle == HANDLE_SUSPEND || handle == HANDLE_HIBERNATE || handle == HANDLE_HYBRID_SLEEP ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN;
-
- /* If the actual operation is inhibited, warn and fail */
- if (!ignore_inhibited &&
- manager_is_inhibited(b->manager, inhibit_operation, INHIBIT_BLOCK, NULL, false, false, 0)) {
-
-
- /* 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.", inhibit_what_to_string(inhibit_operation));
- return 0;
- }
-
- log_error("Refusing operation, %s is inhibited.", inhibit_what_to_string(inhibit_operation));
- warn_melody();
- return -EPERM;
- }
-
- log_info("%s", message_table[handle]);
-
- /* We are executing the operation, so make sure we don't
- * execute another one until the lid is opened/closed again */
- b->lid_close_queued = false;
-
- dbus_error_init(&error);
- r = bus_manager_shutdown_or_sleep_now_or_later(b->manager, target_table[handle], inhibit_operation, &error);
- if (r < 0) {
- log_error("Failed to execute operation: %s", bus_error_message(&error));
- dbus_error_free(&error);
- return r;
- }
-
- return 1;
-}
-
-int button_process(Button *b) {
- struct input_event ev;
- ssize_t l;
-
- 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_info("Power key pressed.");
- return button_handle(b, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manager->power_key_ignore_inhibited, true);
-
- /* 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_info("Suspend key pressed.");
- return button_handle(b, INHIBIT_HANDLE_SUSPEND_KEY, b->manager->handle_suspend_key, b->manager->suspend_key_ignore_inhibited, true);
-
- case KEY_SUSPEND:
- log_info("Hibernate key pressed.");
- return button_handle(b, INHIBIT_HANDLE_HIBERNATE_KEY, b->manager->handle_hibernate_key, b->manager->hibernate_key_ignore_inhibited, true);
- }
-
- } else if (ev.type == EV_SW && ev.value > 0) {
-
- switch (ev.code) {
-
- case SW_LID:
- log_info("Lid closed.");
- b->lid_close_queued = true;
-
- return button_handle(b, INHIBIT_HANDLE_LID_SWITCH, b->manager->handle_lid_switch, b->manager->lid_switch_ignore_inhibited, true);
- }
-
- } else if (ev.type == EV_SW && ev.value == 0) {
-
- switch (ev.code) {
-
- case SW_LID:
- log_info("Lid opened.");
- b->lid_close_queued = false;
- break;
- }
- }
-
- return 0;
-}
-
-int button_recheck(Button *b) {
- assert(b);
-
- if (!b->lid_close_queued)
- return 0;
-
- return button_handle(b, INHIBIT_HANDLE_LID_SWITCH, b->manager->handle_lid_switch, b->manager->lid_switch_ignore_inhibited, false);
-}
-
-static const char* const handle_button_table[_HANDLE_BUTTON_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_button, HandleButton);
-DEFINE_CONFIG_PARSE_ENUM(config_parse_handle_button, handle_button, HandleButton, "Failed to parse handle button setting");
diff --git a/src/login/logind-button.h b/src/login/logind-button.h
deleted file mode 100644
index b76ca32c08..0000000000
--- a/src/login/logind-button.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#ifndef foologindbuttonhfoo
-#define foologindbuttonhfoo
-
-/***
- 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;
-
-typedef enum HandleButton {
- HANDLE_IGNORE,
- HANDLE_POWEROFF,
- HANDLE_REBOOT,
- HANDLE_HALT,
- HANDLE_KEXEC,
- HANDLE_SUSPEND,
- HANDLE_HIBERNATE,
- HANDLE_HYBRID_SLEEP,
- HANDLE_LOCK,
- _HANDLE_BUTTON_MAX,
- _HANDLE_BUTTON_INVALID = -1
-} HandleButton;
-
-#include "list.h"
-#include "util.h"
-#include "logind.h"
-
-struct Button {
- Manager *manager;
-
- char *name;
- char *seat;
- int fd;
-
- bool lid_close_queued;
-};
-
-Button* button_new(Manager *m, const char *name);
-void button_free(Button*b);
-int button_open(Button *b);
-int button_process(Button *b);
-int button_recheck(Button *b);
-int button_set_seat(Button *b, const char *sn);
-
-const char* handle_button_to_string(HandleButton h);
-HandleButton handle_button_from_string(const char *s);
-
-int config_parse_handle_button(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
-
-#endif
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c
deleted file mode 100644
index 8b6021d35f..0000000000
--- a/src/login/logind-dbus.c
+++ /dev/null
@@ -1,2389 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <unistd.h>
-#include <pwd.h>
-
-#include "logind.h"
-#include "dbus-common.h"
-#include "strv.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "polkit.h"
-#include "special.h"
-#include "systemd/sd-id128.h"
-#include "systemd/sd-messages.h"
-
-#define BUS_MANAGER_INTERFACE \
- " <interface name=\"org.freedesktop.login1.Manager\">\n" \
- " <method name=\"GetSession\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"session\" type=\"o\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"GetSessionByPID\">\n" \
- " <arg name=\"pid\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"session\" type=\"o\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"GetUser\">\n" \
- " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"user\" type=\"o\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"GetSeat\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"seat\" type=\"o\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"ListSessions\">\n" \
- " <arg name=\"sessions\" type=\"a(susso)\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"ListUsers\">\n" \
- " <arg name=\"users\" type=\"a(uso)\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"ListSeats\">\n" \
- " <arg name=\"seats\" type=\"a(so)\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"CreateSession\">\n" \
- " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"leader\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"sevice\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"type\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"class\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"seat\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"vtnr\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"tty\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"display\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"remote\" type=\"b\" direction=\"in\"/>\n" \
- " <arg name=\"remote_user\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"remote_host\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"controllers\" type=\"as\" direction=\"in\"/>\n" \
- " <arg name=\"reset_controllers\" type=\"as\" direction=\"in\"/>\n" \
- " <arg name=\"kill_processes\" type=\"b\" direction=\"in\"/>\n" \
- " <arg name=\"id\" type=\"s\" direction=\"out\"/>\n" \
- " <arg name=\"path\" type=\"o\" direction=\"out\"/>\n" \
- " <arg name=\"runtime_path\" type=\"o\" direction=\"out\"/>\n" \
- " <arg name=\"fd\" type=\"h\" direction=\"out\"/>\n" \
- " <arg name=\"seat\" type=\"s\" direction=\"out\"/>\n" \
- " <arg name=\"vtnr\" type=\"u\" direction=\"out\"/>\n" \
- " <arg name=\"existing\" type=\"b\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"ReleaseSession\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"ActivateSession\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"ActivateSessionOnSeat\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"seat\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"LockSession\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"UnlockSession\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"LockSessions\"/>\n" \
- " <method name=\"KillSession\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"who\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"signal\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"KillUser\">\n" \
- " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"signal\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"TerminateSession\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"TerminateUser\">\n" \
- " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"TerminateSeat\">\n" \
- " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"SetUserLinger\">\n" \
- " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \
- " <arg name=\"b\" type=\"b\" direction=\"in\"/>\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"AttachDevice\">\n" \
- " <arg name=\"seat\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"sysfs\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"FlushDevices\">\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"PowerOff\">\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"Reboot\">\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"Suspend\">\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"Hibernate\">\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"HybridSleep\">\n" \
- " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
- " </method>\n" \
- " <method name=\"CanPowerOff\">\n" \
- " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"CanReboot\">\n" \
- " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"CanSuspend\">\n" \
- " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"CanHibernate\">\n" \
- " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"CanHybridSleep\">\n" \
- " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"Inhibit\">\n" \
- " <arg name=\"what\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"who\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"why\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n" \
- " <arg name=\"fd\" type=\"h\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <method name=\"ListInhibitors\">\n" \
- " <arg name=\"inhibitors\" type=\"a(ssssuu)\" direction=\"out\"/>\n" \
- " </method>\n" \
- " <signal name=\"SessionNew\">\n" \
- " <arg name=\"id\" type=\"s\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
- " <signal name=\"SessionRemoved\">\n" \
- " <arg name=\"id\" type=\"s\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
- " <signal name=\"UserNew\">\n" \
- " <arg name=\"uid\" type=\"u\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
- " <signal name=\"UserRemoved\">\n" \
- " <arg name=\"uid\" type=\"u\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
- " <signal name=\"SeatNew\">\n" \
- " <arg name=\"id\" type=\"s\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
- " <signal name=\"SeatRemoved\">\n" \
- " <arg name=\"id\" type=\"s\"/>\n" \
- " <arg name=\"path\" type=\"o\"/>\n" \
- " </signal>\n" \
- " <signal name=\"PrepareForShutdown\">\n" \
- " <arg name=\"active\" type=\"b\"/>\n" \
- " </signal>\n" \
- " <signal name=\"PrepareForSleep\">\n" \
- " <arg name=\"active\" type=\"b\"/>\n" \
- " </signal>\n" \
- " <property name=\"ControlGroupHierarchy\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Controllers\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"ResetControllers\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"NAutoVTs\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"KillOnlyUsers\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"KillExcludeUsers\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"KillUserProcesses\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"IdleHint\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHint\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHintMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"BlockInhibited\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"DelayInhibited\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"InhibitDelayMaxUSec\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"HandlePowerKey\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"HandleSuspendKey\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"HandleHibernateKey\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"HandleLidSwitch\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"PreparingForShutdown\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"PreparingForSleep\" type=\"b\" access=\"read\"/>\n" \
- " </interface>\n"
-
-#define INTROSPECTION_BEGIN \
- DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
- "<node>\n" \
- BUS_MANAGER_INTERFACE \
- BUS_PROPERTIES_INTERFACE \
- BUS_PEER_INTERFACE \
- BUS_INTROSPECTABLE_INTERFACE
-
-#define INTROSPECTION_END \
- "</node>\n"
-
-#define INTERFACES_LIST \
- BUS_GENERIC_INTERFACES_LIST \
- "org.freedesktop.login1.Manager\0"
-
-static int bus_manager_append_idle_hint(DBusMessageIter *i, const char *property, void *data) {
- Manager *m = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
- assert(m);
-
- b = manager_get_idle_hint(m, NULL) > 0;
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_manager_append_idle_hint_since(DBusMessageIter *i, const char *property, void *data) {
- Manager *m = data;
- dual_timestamp t;
- uint64_t u;
-
- assert(i);
- assert(property);
- assert(m);
-
- manager_get_idle_hint(m, &t);
- u = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_manager_append_inhibited(DBusMessageIter *i, const char *property, void *data) {
- Manager *m = data;
- InhibitWhat w;
- const char *p;
-
- w = manager_inhibit_what(m, streq(property, "BlockInhibited") ? INHIBIT_BLOCK : INHIBIT_DELAY);
- p = inhibit_what_to_string(w);
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &p))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_manager_append_preparing(DBusMessageIter *i, const char *property, void *data) {
- Manager *m = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
-
- if (streq(property, "PreparingForShutdown"))
- b = !!(m->delayed_what & INHIBIT_SHUTDOWN);
- else
- b = !!(m->delayed_what & INHIBIT_SLEEP);
-
- dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b);
- return 0;
-}
-
-static int bus_manager_create_session(Manager *m, DBusMessage *message, DBusMessage **_reply) {
- Session *session = NULL;
- User *user = NULL;
- const char *type, *class, *seat, *tty, *display, *remote_user, *remote_host, *service;
- uint32_t uid, leader, audit_id = 0;
- dbus_bool_t remote, kill_processes, exists;
- char **controllers = NULL, **reset_controllers = NULL;
- SessionType t;
- SessionClass c;
- Seat *s;
- DBusMessageIter iter;
- int r;
- char *id = NULL, *p;
- uint32_t vtnr = 0;
- int fifo_fd = -1;
- DBusMessage *reply = NULL;
- bool b;
-
- assert(m);
- assert(message);
- assert(_reply);
-
- if (!dbus_message_iter_init(message, &iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &uid);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &leader);
-
- if (leader <= 0 ||
- !dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &service);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &type);
- t = session_type_from_string(type);
-
- if (t < 0 ||
- !dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &class);
- if (isempty(class))
- c = SESSION_USER;
- else
- c = session_class_from_string(class);
-
- if (c < 0 ||
- !dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &seat);
-
- if (isempty(seat))
- s = NULL;
- else {
- s = hashmap_get(m->seats, seat);
- if (!s)
- return -ENOENT;
- }
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &vtnr);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &tty);
-
- if (tty_is_vc(tty)) {
- int v;
-
- if (!s)
- s = m->vtconsole;
- else if (s != m->vtconsole)
- return -EINVAL;
-
- v = vtnr_from_tty(tty);
-
- if (v <= 0)
- return v < 0 ? v : -EINVAL;
-
- if (vtnr <= 0)
- vtnr = (uint32_t) v;
- else if (vtnr != (uint32_t) v)
- return -EINVAL;
- } else if (tty_is_console(tty)) {
-
- if (!s)
- s = m->vtconsole;
- else if (s != m->vtconsole)
- return -EINVAL;
-
- if (vtnr != 0)
- return -EINVAL;
-
- }
-
- if (s) {
- if (seat_can_multi_session(s)) {
- if (vtnr > 63)
- return -EINVAL;
- } else {
- if (vtnr != 0)
- return -EINVAL;
- }
- }
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &display);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &remote);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &remote_user);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- dbus_message_iter_get_basic(&iter, &remote_host);
-
- if (!dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
- dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRING)
- return -EINVAL;
-
- r = bus_parse_strv_iter(&iter, &controllers);
- if (r < 0)
- return -EINVAL;
-
- if (strv_contains(controllers, "systemd") ||
- !dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
- dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRING) {
- r = -EINVAL;
- goto fail;
- }
-
- r = bus_parse_strv_iter(&iter, &reset_controllers);
- if (r < 0)
- goto fail;
-
- if (strv_contains(reset_controllers, "systemd") ||
- !dbus_message_iter_next(&iter) ||
- dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN) {
- r = -EINVAL;
- goto fail;
- }
-
- dbus_message_iter_get_basic(&iter, &kill_processes);
-
- r = manager_add_user_by_uid(m, uid, &user);
- if (r < 0)
- goto fail;
-
- audit_session_from_pid(leader, &audit_id);
-
- if (audit_id > 0) {
- asprintf(&id, "%lu", (unsigned long) audit_id);
-
- if (!id) {
- r = -ENOMEM;
- goto fail;
- }
-
- session = hashmap_get(m->sessions, id);
-
- if (session) {
- free(id);
-
- fifo_fd = session_create_fifo(session);
- if (fifo_fd < 0) {
- r = fifo_fd;
- goto fail;
- }
-
- /* Session already exists, client is probably
- * something like "su" which changes uid but
- * is still the same audit session */
-
- reply = dbus_message_new_method_return(message);
- if (!reply) {
- r = -ENOMEM;
- goto fail;
- }
-
- p = session_bus_path(session);
- if (!p) {
- r = -ENOMEM;
- goto fail;
- }
-
- seat = session->seat ? session->seat->id : "";
- vtnr = session->vtnr;
- exists = true;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_STRING, &session->id,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_STRING, &session->user->runtime_path,
- DBUS_TYPE_UNIX_FD, &fifo_fd,
- DBUS_TYPE_STRING, &seat,
- DBUS_TYPE_UINT32, &vtnr,
- DBUS_TYPE_BOOLEAN, &exists,
- DBUS_TYPE_INVALID);
- free(p);
-
- if (!b) {
- r = -ENOMEM;
- goto fail;
- }
-
- close_nointr_nofail(fifo_fd);
- *_reply = reply;
-
- strv_free(controllers);
- strv_free(reset_controllers);
-
- return 0;
- }
-
- } else {
- do {
- free(id);
- id = NULL;
-
- if (asprintf(&id, "c%lu", ++m->session_counter) < 0) {
- r = -ENOMEM;
- goto fail;
- }
-
- } while (hashmap_get(m->sessions, id));
- }
-
- r = manager_add_session(m, user, id, &session);
- free(id);
- if (r < 0)
- goto fail;
-
- session->leader = leader;
- session->audit_id = audit_id;
- session->type = t;
- session->class = c;
- session->remote = remote;
- session->controllers = controllers;
- session->reset_controllers = reset_controllers;
- session->kill_processes = kill_processes;
- session->vtnr = vtnr;
-
- controllers = reset_controllers = NULL;
-
- 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;
- }
- }
-
- fifo_fd = session_create_fifo(session);
- if (fifo_fd < 0) {
- r = fifo_fd;
- goto fail;
- }
-
- if (s) {
- r = seat_attach_session(s, session);
- if (r < 0)
- goto fail;
- }
-
- r = session_start(session);
- if (r < 0)
- goto fail;
-
- reply = dbus_message_new_method_return(message);
- if (!reply) {
- r = -ENOMEM;
- goto fail;
- }
-
- p = session_bus_path(session);
- if (!p) {
- r = -ENOMEM;
- goto fail;
- }
-
- seat = s ? s->id : "";
- exists = false;
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_STRING, &session->id,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_STRING, &session->user->runtime_path,
- DBUS_TYPE_UNIX_FD, &fifo_fd,
- DBUS_TYPE_STRING, &seat,
- DBUS_TYPE_UINT32, &vtnr,
- DBUS_TYPE_BOOLEAN, &exists,
- DBUS_TYPE_INVALID);
- free(p);
-
- if (!b) {
- r = -ENOMEM;
- goto fail;
- }
-
- close_nointr_nofail(fifo_fd);
- *_reply = reply;
-
- return 0;
-
-fail:
- strv_free(controllers);
- strv_free(reset_controllers);
-
- if (session)
- session_add_to_gc_queue(session);
-
- if (user)
- user_add_to_gc_queue(user);
-
- if (fifo_fd >= 0)
- close_nointr_nofail(fifo_fd);
-
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int bus_manager_inhibit(Manager *m, DBusConnection *connection, DBusMessage *message, DBusError *error, DBusMessage **_reply) {
- Inhibitor *i = NULL;
- char *id = NULL;
- const char *who, *why, *what, *mode;
- pid_t pid;
- InhibitWhat w;
- InhibitMode mm;
- unsigned long ul;
- int r, fifo_fd = -1;
- DBusMessage *reply = NULL;
-
- assert(m);
- assert(connection);
- assert(message);
- assert(error);
- assert(_reply);
-
- if (!dbus_message_get_args(
- message,
- error,
- DBUS_TYPE_STRING, &what,
- DBUS_TYPE_STRING, &who,
- DBUS_TYPE_STRING, &why,
- DBUS_TYPE_STRING, &mode,
- DBUS_TYPE_INVALID)) {
- r = -EIO;
- goto fail;
- }
-
- w = inhibit_what_from_string(what);
- if (w <= 0) {
- r = -EINVAL;
- goto fail;
- }
-
- mm = inhibit_mode_from_string(mode);
- if (mm < 0) {
- r = -EINVAL;
- goto fail;
- }
-
- /* Delay is only supported for shutdown/sleep */
- if (mm == INHIBIT_DELAY && (w & ~(INHIBIT_SHUTDOWN|INHIBIT_SLEEP))) {
- r = -EINVAL;
- goto fail;
- }
-
- r = verify_polkit(connection, message,
- 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",
- false, NULL, error);
- if (r < 0)
- goto fail;
-
- ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
- if (ul == (unsigned long) -1) {
- r = -EIO;
- goto fail;
- }
-
- pid = bus_get_unix_process_id(connection, dbus_message_get_sender(message), error);
- if (pid <= 0) {
- r = -EIO;
- goto fail;
- }
-
- do {
- free(id);
- id = NULL;
-
- if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0) {
- r = -ENOMEM;
- goto fail;
- }
- } while (hashmap_get(m->inhibitors, id));
-
- r = manager_add_inhibitor(m, id, &i);
- free(id);
-
- if (r < 0)
- goto fail;
-
- i->what = w;
- i->mode = mm;
- i->pid = pid;
- i->uid = (uid_t) ul;
- 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;
- }
-
- reply = dbus_message_new_method_return(message);
- if (!reply) {
- r = -ENOMEM;
- goto fail;
- }
-
- if (!dbus_message_append_args(
- reply,
- DBUS_TYPE_UNIX_FD, &fifo_fd,
- DBUS_TYPE_INVALID)) {
- r = -ENOMEM;
- goto fail;
- }
-
- close_nointr_nofail(fifo_fd);
- *_reply = reply;
-
- inhibitor_start(i);
-
- return 0;
-
-fail:
- if (i)
- inhibitor_free(i);
-
- if (fifo_fd >= 0)
- close_nointr_nofail(fifo_fd);
-
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int trigger_device(Manager *m, struct udev_device *d) {
- struct udev_enumerate *e;
- struct udev_list_entry *first, *item;
- int r;
-
- assert(m);
-
- e = udev_enumerate_new(m->udev);
- if (!e) {
- r = -ENOMEM;
- goto finish;
- }
-
- if (d) {
- if (udev_enumerate_add_match_parent(e, d) < 0) {
- r = -EIO;
- goto finish;
- }
- }
-
- if (udev_enumerate_scan_devices(e) < 0) {
- r = -EIO;
- goto finish;
- }
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- char *t;
- const char *p;
-
- p = udev_list_entry_get_name(item);
-
- t = strappend(p, "/uevent");
- if (!t) {
- r = -ENOMEM;
- goto finish;
- }
-
- write_one_line_file(t, "change");
- free(t);
- }
-
- r = 0;
-
-finish:
- if (e)
- udev_enumerate_unref(e);
-
- return r;
-}
-
-static int attach_device(Manager *m, const char *seat, const char *sysfs) {
- struct udev_device *d;
- 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")) {
- r = -ENODEV;
- goto finish;
- }
-
- id_for_seat = udev_device_get_property_value(d, "ID_FOR_SEAT");
- if (!id_for_seat) {
- r = -ENODEV;
- goto finish;
- }
-
- if (asprintf(&file, "/etc/udev/rules.d/72-seat-%s.rules", id_for_seat) < 0) {
- r = -ENOMEM;
- goto finish;
- }
-
- if (asprintf(&rule, "TAG==\"seat\", ENV{ID_FOR_SEAT}==\"%s\", ENV{ID_SEAT}=\"%s\"", id_for_seat, seat) < 0) {
- r = -ENOMEM;
- goto finish;
- }
-
- mkdir_p_label("/etc/udev/rules.d", 0755);
- r = write_one_line_file_atomic(file, rule);
- if (r < 0)
- goto finish;
-
- r = trigger_device(m, d);
-
-finish:
- free(rule);
- free(file);
-
- if (d)
- udev_device_unref(d);
-
- return r;
-}
-
-static int flush_devices(Manager *m) {
- DIR *d;
-
- assert(m);
-
- d = opendir("/etc/udev/rules.d");
- if (!d) {
- if (errno != ENOENT)
- log_warning("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("Failed to unlink %s: %m", de->d_name);
- }
-
- closedir(d);
- }
-
- return trigger_device(m, 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. */
- HASHMAP_FOREACH(session, m->sessions, i)
- if (session->class == SESSION_USER && session->user->uid != uid)
- return true;
-
- return false;
-}
-
-static int send_start_unit(DBusConnection *connection, const char *unit_name, DBusError *error) {
- const char *mode = "replace";
-
- assert(unit_name);
-
- return bus_method_call_with_reply (
- connection,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartUnit",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &unit_name,
- DBUS_TYPE_STRING, &mode,
- DBUS_TYPE_INVALID);
-}
-
-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"
- };
-
- dbus_bool_t active = _active;
- DBusMessage *message;
- int r = 0;
-
- assert(m);
- assert(w >= 0);
- assert(w < _INHIBIT_WHAT_MAX);
- assert(signal_name[w]);
-
- message = dbus_message_new_signal("/org/freedesktop/login1", "org.freedesktop.login1.Manager", signal_name[w]);
- if (!message)
- return -ENOMEM;
-
- if (!dbus_message_append_args(message, DBUS_TYPE_BOOLEAN, &active, DBUS_TYPE_INVALID) ||
- !dbus_connection_send(m->bus, message, NULL))
- r = -ENOMEM;
-
- dbus_message_unref(message);
- return r;
-}
-
-static int delay_shutdown_or_sleep(Manager *m, InhibitWhat w, const char *unit_name) {
- assert(m);
- assert(w >= 0);
- assert(w < _INHIBIT_WHAT_MAX);
-
- /* Tell everybody to prepare for shutdown/sleep */
- send_prepare_for(m, w, true);
-
- /* Update timestamp for timeout */
- if (!m->delayed_unit)
- m->delayed_timestamp = now(CLOCK_MONOTONIC);
-
- /* Remember what we want to do, possibly overriding what kind
- * of unit we previously queued. */
- m->delayed_unit = unit_name;
- m->delayed_what = w;
-
- return 0;
-}
-
-static int bus_manager_can_shutdown_or_sleep(
- Manager *m,
- DBusConnection *connection,
- DBusMessage *message,
- InhibitWhat w,
- const char *action,
- const char *action_multiple_sessions,
- const char *action_ignore_inhibit,
- const char *sleep_type,
- const char *sleep_disk_type,
- DBusError *error,
- DBusMessage **_reply) {
-
- bool multiple_sessions, challenge, blocked, b;
- const char *result;
- DBusMessage *reply = NULL;
- int r;
- unsigned long ul;
-
- assert(m);
- assert(connection);
- assert(message);
- assert(w >= 0);
- assert(w <= _INHIBIT_WHAT_MAX);
- assert(action);
- assert(action_multiple_sessions);
- assert(action_ignore_inhibit);
- assert(error);
- assert(_reply);
-
- if (sleep_type) {
- r = can_sleep(sleep_type);
- if (r < 0)
- return r;
-
- if (r == 0) {
- result = "na";
- goto finish;
- }
- }
-
- if (sleep_disk_type) {
- r = can_sleep_disk(sleep_disk_type);
- if (r < 0)
- return r;
-
- if (r == 0) {
- result = "na";
- goto finish;
- }
- }
-
- ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
- if (ul == (unsigned long) -1)
- return -EIO;
-
- r = have_multiple_sessions(m, (uid_t) ul);
- if (r < 0)
- return r;
-
- multiple_sessions = r > 0;
- blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, (uid_t) ul);
-
- if (multiple_sessions) {
- r = verify_polkit(connection, message, action_multiple_sessions, false, &challenge, error);
- if (r < 0)
- return r;
-
- if (r > 0)
- result = "yes";
- else if (challenge)
- result = "challenge";
- else
- result = "no";
- }
-
- if (blocked) {
- r = verify_polkit(connection, message, action_ignore_inhibit, false, &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 = verify_polkit(connection, message, action, false, &challenge, error);
- if (r < 0)
- return r;
-
- if (r > 0)
- result = "yes";
- else if (challenge)
- result = "challenge";
- else
- result = "no";
- }
-
-finish:
- reply = dbus_message_new_method_return(message);
- if (!reply)
- return -ENOMEM;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_STRING, &result,
- DBUS_TYPE_INVALID);
- if (!b) {
- dbus_message_unref(reply);
- return -ENOMEM;
- }
-
- *_reply = reply;
- return 0;
-}
-
-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;
- }
-
- return log_struct(LOG_NOTICE, MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
- p,
- q, NULL);
-}
-
-int bus_manager_shutdown_or_sleep_now_or_later(
- Manager *m,
- const char *unit_name,
- InhibitWhat w,
- DBusError *error) {
-
- bool delayed;
- int r;
-
- assert(m);
- assert(unit_name);
- assert(w >= 0);
- assert(w <= _INHIBIT_WHAT_MAX);
-
- delayed =
- m->inhibit_delay_max > 0 &&
- manager_is_inhibited(m, w, INHIBIT_DELAY, NULL, false, false, 0);
-
- 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 {
- bus_manager_log_shutdown(m, w, unit_name);
-
- /* Shutdown is not delayed, execute it
- * immediately */
- r = send_start_unit(m->bus, unit_name, error);
- }
-
- return r;
-}
-
-static int bus_manager_do_shutdown_or_sleep(
- Manager *m,
- DBusConnection *connection,
- DBusMessage *message,
- const char *unit_name,
- InhibitWhat w,
- const char *action,
- const char *action_multiple_sessions,
- const char *action_ignore_inhibit,
- const char *sleep_type,
- const char *sleep_disk_type,
- DBusError *error,
- DBusMessage **_reply) {
-
- dbus_bool_t interactive;
- bool multiple_sessions, blocked;
- DBusMessage *reply = NULL;
- int r;
- unsigned long ul;
-
- assert(m);
- assert(connection);
- assert(message);
- assert(unit_name);
- assert(w >= 0);
- assert(w <= _INHIBIT_WHAT_MAX);
- assert(action);
- assert(action_multiple_sessions);
- assert(action_ignore_inhibit);
- assert(error);
- assert(_reply);
-
- if (!dbus_message_get_args(
- message,
- error,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID))
- return -EINVAL;
-
- if (sleep_type) {
- r = can_sleep(sleep_type);
- if (r < 0)
- return r;
-
- if (r == 0)
- return -ENOTSUP;
- }
-
- if (sleep_disk_type) {
- r = can_sleep_disk(sleep_disk_type);
- if (r < 0)
- return r;
-
- if (r == 0)
- return -ENOTSUP;
- }
-
- ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
- if (ul == (unsigned long) -1)
- return -EIO;
-
- r = have_multiple_sessions(m, (uid_t) ul);
- if (r < 0)
- return r;
-
- multiple_sessions = r > 0;
- blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, (uid_t) ul);
-
- if (multiple_sessions) {
- r = verify_polkit(connection, message, action_multiple_sessions, interactive, NULL, error);
- if (r < 0)
- return r;
- }
-
- if (blocked) {
- r = verify_polkit(connection, message, action_ignore_inhibit, interactive, NULL, error);
- if (r < 0)
- return r;
- }
-
- if (!multiple_sessions && !blocked) {
- r = verify_polkit(connection, message, action, interactive, NULL, 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;
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- return -ENOMEM;
-
- *_reply = reply;
- return 0;
-}
-
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_handle_button, handle_button, HandleButton);
-
-static const BusProperty bus_login_manager_properties[] = {
- { "ControlGroupHierarchy", bus_property_append_string, "s", offsetof(Manager, cgroup_path), true },
- { "Controllers", bus_property_append_strv, "as", offsetof(Manager, controllers), true },
- { "ResetControllers", bus_property_append_strv, "as", offsetof(Manager, reset_controllers), true },
- { "NAutoVTs", bus_property_append_unsigned, "u", offsetof(Manager, n_autovts) },
- { "KillOnlyUsers", bus_property_append_strv, "as", offsetof(Manager, kill_only_users), true },
- { "KillExcludeUsers", bus_property_append_strv, "as", offsetof(Manager, kill_exclude_users), true },
- { "KillUserProcesses", bus_property_append_bool, "b", offsetof(Manager, kill_user_processes) },
- { "IdleHint", bus_manager_append_idle_hint, "b", 0 },
- { "IdleSinceHint", bus_manager_append_idle_hint_since, "t", 0 },
- { "IdleSinceHintMonotonic", bus_manager_append_idle_hint_since, "t", 0 },
- { "BlockInhibited", bus_manager_append_inhibited, "s", 0 },
- { "DelayInhibited", bus_manager_append_inhibited, "s", 0 },
- { "InhibitDelayMaxUSec", bus_property_append_usec, "t", offsetof(Manager, inhibit_delay_max) },
- { "HandlePowerKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_power_key) },
- { "HandleSuspendKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_suspend_key) },
- { "HandleHibernateKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_hibernate_key)},
- { "HandleLidSwitch", bus_manager_append_handle_button, "s", offsetof(Manager, handle_lid_switch) },
- { "PreparingForShutdown", bus_manager_append_preparing, "b", 0 },
- { "PreparingForSleep", bus_manager_append_preparing, "b", 0 },
- { NULL, }
-};
-
-static DBusHandlerResult manager_message_handler(
- DBusConnection *connection,
- DBusMessage *message,
- void *userdata) {
-
- Manager *m = userdata;
-
- DBusError error;
- DBusMessage *reply = NULL;
- int r;
-
- assert(connection);
- assert(message);
- assert(m);
-
- dbus_error_init(&error);
-
- if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetSession")) {
- const char *name;
- char *p;
- Session *session;
- bool b;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- p = session_bus_path(session);
- if (!p)
- goto oom;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID);
- free(p);
-
- if (!b)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetSessionByPID")) {
- uint32_t pid;
- char *p;
- Session *session;
- bool b;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_UINT32, &pid,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- r = manager_get_session_by_pid(m, pid, &session);
- if (r <= 0)
- return bus_send_error_reply(connection, message, NULL, r < 0 ? r : -ENOENT);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- p = session_bus_path(session);
- if (!p)
- goto oom;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID);
- free(p);
-
- if (!b)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetUser")) {
- uint32_t uid;
- char *p;
- User *user;
- bool b;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_UINT32, &uid,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (!user)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- p = user_bus_path(user);
- if (!p)
- goto oom;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID);
- free(p);
-
- if (!b)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetSeat")) {
- const char *name;
- char *p;
- Seat *seat;
- bool b;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- seat = hashmap_get(m->seats, name);
- if (!seat)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- p = seat_bus_path(seat);
- if (!p)
- goto oom;
-
- b = dbus_message_append_args(
- reply,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID);
- free(p);
-
- if (!b)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListSessions")) {
- char *p;
- Session *session;
- Iterator i;
- DBusMessageIter iter, sub;
- const char *empty = "";
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- dbus_message_iter_init_append(reply, &iter);
-
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(susso)", &sub))
- goto oom;
-
- HASHMAP_FOREACH(session, m->sessions, i) {
- DBusMessageIter sub2;
- uint32_t uid;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
- goto oom;
-
- uid = session->user->uid;
-
- p = session_bus_path(session);
- if (!p)
- goto oom;
-
- if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &session->id) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &uid) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &session->user->name) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, session->seat ? (const char**) &session->seat->id : &empty) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- goto oom;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- goto oom;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub))
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListUsers")) {
- char *p;
- User *user;
- Iterator i;
- DBusMessageIter iter, sub;
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- dbus_message_iter_init_append(reply, &iter);
-
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(uso)", &sub))
- goto oom;
-
- HASHMAP_FOREACH(user, m->users, i) {
- DBusMessageIter sub2;
- uint32_t uid;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
- goto oom;
-
- uid = user->uid;
-
- p = user_bus_path(user);
- if (!p)
- goto oom;
-
- if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &uid) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &user->name) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- goto oom;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- goto oom;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub))
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListSeats")) {
- char *p;
- Seat *seat;
- Iterator i;
- DBusMessageIter iter, sub;
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- dbus_message_iter_init_append(reply, &iter);
-
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(so)", &sub))
- goto oom;
-
- HASHMAP_FOREACH(seat, m->seats, i) {
- DBusMessageIter sub2;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
- goto oom;
-
- p = seat_bus_path(seat);
- if (!p)
- goto oom;
-
- if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &seat->id) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- goto oom;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- goto oom;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub))
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ListInhibitors")) {
- Inhibitor *inhibitor;
- Iterator i;
- DBusMessageIter iter, sub;
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- dbus_message_iter_init_append(reply, &iter);
-
- if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(ssssuu)", &sub))
- goto oom;
-
- HASHMAP_FOREACH(inhibitor, m->inhibitors, i) {
- DBusMessageIter sub2;
- dbus_uint32_t uid, pid;
- const char *what, *who, *why, *mode;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
- goto oom;
-
- what = strempty(inhibit_what_to_string(inhibitor->what));
- who = strempty(inhibitor->who);
- why = strempty(inhibitor->why);
- mode = strempty(inhibit_mode_to_string(inhibitor->mode));
- uid = (dbus_uint32_t) inhibitor->uid;
- pid = (dbus_uint32_t) inhibitor->pid;
-
- if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &what) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &who) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &why) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &mode) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &uid) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &pid))
- goto oom;
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- goto oom;
- }
-
- if (!dbus_message_iter_close_container(&iter, &sub))
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "Inhibit")) {
-
- r = bus_manager_inhibit(m, connection, message, &error, &reply);
-
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CreateSession")) {
-
- r = bus_manager_create_session(m, message, &reply);
-
- /* Don't delay the work on OOM here, since it might be
- * triggered by a low RLIMIT_NOFILE here (since we
- * send a dupped fd to the client), and we'd rather
- * see this fail quickly then be retried later */
-
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ReleaseSession")) {
- const char *name;
- Session *session;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- /* We use the FIFO to detect stray sessions where the
- process invoking PAM dies abnormally. We need to make
- sure that that process is not killed if at the clean
- end of the session it closes the FIFO. Hence, with
- this call explicitly turn off the FIFO logic, so that
- the PAM code can finish clean up on its own */
- session_remove_fifo(session);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ActivateSession")) {
- const char *name;
- Session *session;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = session_activate(session);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "ActivateSessionOnSeat")) {
- const char *session_name, *seat_name;
- Session *session;
- Seat *seat;
-
- /* Same as ActivateSession() but refuses to work if
- * the seat doesn't match */
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &session_name,
- DBUS_TYPE_STRING, &seat_name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(m->sessions, session_name);
- if (!session)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- seat = hashmap_get(m->seats, seat_name);
- if (!seat)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- if (session->seat != seat)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- r = session_activate(session);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "LockSession") ||
- dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "UnlockSession")) {
- const char *name;
- Session *session;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return bus_send_error_reply(connection, message, NULL, -ENOENT);
-
- if (session_send_lock(session, streq(dbus_message_get_member(message), "LockSession")) < 0)
- goto oom;
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "LockSessions")) {
- r = session_send_lock_all(m, true);
- if (r < 0)
- bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "KillSession")) {
- const char *swho;
- int32_t signo;
- KillWho who;
- const char *name;
- Session *session;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &swho,
- DBUS_TYPE_INT32, &signo,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- if (isempty(swho))
- who = KILL_ALL;
- else {
- who = kill_who_from_string(swho);
- if (who < 0)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
- }
-
- if (signo <= 0 || signo >= _NSIG)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = session_kill(session, who, signo);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "KillUser")) {
- uint32_t uid;
- User *user;
- int32_t signo;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_UINT32, &uid,
- DBUS_TYPE_INT32, &signo,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- if (signo <= 0 || signo >= _NSIG)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (!user)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = user_kill(user, signo);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "TerminateSession")) {
- const char *name;
- Session *session;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = session_stop(session);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "TerminateUser")) {
- uint32_t uid;
- User *user;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_UINT32, &uid,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (!user)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = user_stop(user);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "TerminateSeat")) {
- const char *name;
- Seat *seat;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- seat = hashmap_get(m->seats, name);
- if (!seat)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = seat_stop_sessions(seat);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "SetUserLinger")) {
- uint32_t uid;
- struct passwd *pw;
- dbus_bool_t b, interactive;
- char *path;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_UINT32, &uid,
- DBUS_TYPE_BOOLEAN, &b,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- errno = 0;
- pw = getpwuid(uid);
- if (!pw)
- return bus_send_error_reply(connection, message, NULL, errno ? -errno : -EINVAL);
-
- r = verify_polkit(connection, message, "org.freedesktop.login1.set-user-linger", interactive, NULL, &error);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- mkdir_p_label("/var/lib/systemd", 0755);
-
- r = mkdir_safe_label("/var/lib/systemd/linger", 0755, 0, 0);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- path = strappend("/var/lib/systemd/linger/", pw->pw_name);
- if (!path)
- goto oom;
-
- if (b) {
- User *u;
-
- r = touch(path);
- free(path);
-
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- if (manager_add_user_by_uid(m, uid, &u) >= 0)
- user_start(u);
-
- } else {
- User *u;
-
- r = unlink(path);
- free(path);
-
- if (r < 0 && errno != ENOENT)
- return bus_send_error_reply(connection, message, &error, -errno);
-
- u = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (u)
- user_add_to_gc_queue(u);
- }
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "AttachDevice")) {
- const char *sysfs, *seat;
- dbus_bool_t interactive;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &seat,
- DBUS_TYPE_STRING, &sysfs,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- if (!path_startswith(sysfs, "/sys") || !seat_name_is_valid(seat))
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
-
- r = verify_polkit(connection, message, "org.freedesktop.login1.attach-device", interactive, NULL, &error);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- r = attach_device(m, seat, sysfs);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "FlushDevices")) {
- dbus_bool_t interactive;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- r = verify_polkit(connection, message, "org.freedesktop.login1.flush-devices", interactive, NULL, &error);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- r = flush_devices(m);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, -EINVAL);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "PowerOff")) {
-
- r = bus_manager_do_shutdown_or_sleep(
- m, connection, 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, NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "Reboot")) {
- r = bus_manager_do_shutdown_or_sleep(
- m, connection, message,
- SPECIAL_REBOOT_TARGET,
- INHIBIT_SHUTDOWN,
- "org.freedesktop.login1.reboot",
- "org.freedesktop.login1.reboot-multiple-sessions",
- "org.freedesktop.login1.reboot-ignore-inhibit",
- NULL, NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "Suspend")) {
- r = bus_manager_do_shutdown_or_sleep(
- m, connection, message,
- SPECIAL_SUSPEND_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.suspend",
- "org.freedesktop.login1.suspend-multiple-sessions",
- "org.freedesktop.login1.suspend-ignore-inhibit",
- "mem", NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "Hibernate")) {
- r = bus_manager_do_shutdown_or_sleep(
- m, connection, message,
- SPECIAL_HIBERNATE_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk", NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "HybridSleep")) {
- r = bus_manager_do_shutdown_or_sleep(
- m, connection, message,
- SPECIAL_HYBRID_SLEEP_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk", "suspend",
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CanPowerOff")) {
-
- r = bus_manager_can_shutdown_or_sleep(
- m, connection, message,
- INHIBIT_SHUTDOWN,
- "org.freedesktop.login1.power-off",
- "org.freedesktop.login1.power-off-multiple-sessions",
- "org.freedesktop.login1.power-off-ignore-inhibit",
- NULL, NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CanReboot")) {
- r = bus_manager_can_shutdown_or_sleep(
- m, connection, message,
- INHIBIT_SHUTDOWN,
- "org.freedesktop.login1.reboot",
- "org.freedesktop.login1.reboot-multiple-sessions",
- "org.freedesktop.login1.reboot-ignore-inhibit",
- NULL, NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CanSuspend")) {
- r = bus_manager_can_shutdown_or_sleep(
- m, connection, message,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.suspend",
- "org.freedesktop.login1.suspend-multiple-sessions",
- "org.freedesktop.login1.suspend-ignore-inhibit",
- "mem", NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CanHibernate")) {
- r = bus_manager_can_shutdown_or_sleep(
- m, connection, message,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk", NULL,
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CanHybridSleep")) {
- r = bus_manager_can_shutdown_or_sleep(
- m, connection, message,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk", "suspend",
- &error, &reply);
- if (r < 0)
- return bus_send_error_reply(connection, message, &error, r);
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Introspectable", "Introspect")) {
- char *introspection = NULL;
- FILE *f;
- Iterator i;
- Session *session;
- Seat *seat;
- User *user;
- size_t size;
- char *p;
-
- if (!(reply = dbus_message_new_method_return(message)))
- goto oom;
-
- /* We roll our own introspection code here, instead of
- * relying on bus_default_message_handler() because we
- * need to generate our introspection string
- * dynamically. */
-
- if (!(f = open_memstream(&introspection, &size)))
- goto oom;
-
- fputs(INTROSPECTION_BEGIN, f);
-
- HASHMAP_FOREACH(seat, m->seats, i) {
- p = bus_path_escape(seat->id);
-
- if (p) {
- fprintf(f, "<node name=\"seat/%s\"/>", p);
- free(p);
- }
- }
-
- HASHMAP_FOREACH(user, m->users, i)
- fprintf(f, "<node name=\"user/%llu\"/>", (unsigned long long) user->uid);
-
- HASHMAP_FOREACH(session, m->sessions, i) {
- p = bus_path_escape(session->id);
-
- if (p) {
- fprintf(f, "<node name=\"session/%s\"/>", p);
- free(p);
- }
- }
-
- fputs(INTROSPECTION_END, f);
-
- if (ferror(f)) {
- fclose(f);
- free(introspection);
- goto oom;
- }
-
- fclose(f);
-
- if (!introspection)
- goto oom;
-
- if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &introspection, DBUS_TYPE_INVALID)) {
- free(introspection);
- goto oom;
- }
-
- free(introspection);
- } else {
- const BusBoundProperties bps[] = {
- { "org.freedesktop.login1.Manager", bus_login_manager_properties, m },
- { NULL, }
- };
- return bus_default_message_handler(connection, message, NULL, INTERFACES_LIST, bps);
- }
-
- if (reply) {
- if (!dbus_connection_send(connection, reply, NULL))
- goto oom;
-
- dbus_message_unref(reply);
- }
-
- return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
- if (reply)
- dbus_message_unref(reply);
-
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-}
-
-const DBusObjectPathVTable bus_manager_vtable = {
- .message_function = manager_message_handler
-};
-
-DBusHandlerResult bus_message_filter(
- DBusConnection *connection,
- DBusMessage *message,
- void *userdata) {
-
- Manager *m = userdata;
- DBusError error;
-
- assert(m);
- assert(connection);
- assert(message);
-
- dbus_error_init(&error);
-
- if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Agent", "Released")) {
- const char *cgroup;
-
- if (!dbus_message_get_args(message, &error,
- DBUS_TYPE_STRING, &cgroup,
- DBUS_TYPE_INVALID))
- log_error("Failed to parse Released message: %s", bus_error_message(&error));
- else
- manager_cgroup_notify_empty(m, cgroup);
- }
-
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-}
-
-int manager_send_changed(Manager *manager, const char *properties) {
- DBusMessage *m;
- int r = -ENOMEM;
-
- assert(manager);
-
- m = bus_properties_changed_new("/org/freedesktop/login1", "org.freedesktop.login1.Manager", properties);
- if (!m)
- goto finish;
-
- if (!dbus_connection_send(manager->bus, m, NULL))
- goto finish;
-
- r = 0;
-
-finish:
- if (m)
- dbus_message_unref(m);
-
- return r;
-}
-
-int manager_dispatch_delayed(Manager *manager) {
- const char *unit_name;
- DBusError error;
- bool delayed;
- int r;
-
- assert(manager);
-
- if (!manager->delayed_unit)
- return 0;
-
- /* Continue delay? */
- delayed =
- manager->delayed_timestamp + manager->inhibit_delay_max > now(CLOCK_MONOTONIC) &&
- manager_is_inhibited(manager, manager->delayed_what, INHIBIT_DELAY, NULL, false, false, 0);
- if (delayed)
- return 0;
-
- bus_manager_log_shutdown(manager, manager->delayed_what, manager->delayed_unit);
-
- /* Reset delay data */
- unit_name = manager->delayed_unit;
- manager->delayed_unit = NULL;
-
- /* Actually do the shutdown */
- dbus_error_init(&error);
- r = send_start_unit(manager->bus, unit_name, &error);
- if (r < 0) {
- log_warning("Failed to send delayed message: %s", bus_error_message_or_strerror(&error, -r));
- dbus_error_free(&error);
- return r;
- }
-
- /* Tell people about it */
- send_prepare_for(manager, manager->delayed_what, false);
-
- return 1;
-}
diff --git a/src/login/logind-device.c b/src/login/logind-device.c
deleted file mode 100644
index 51b15358ba..0000000000
--- a/src/login/logind-device.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <assert.h>
-#include <string.h>
-
-#include "logind-device.h"
-#include "util.h"
-
-Device* device_new(Manager *m, const char *sysfs) {
- 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;
- dual_timestamp_get(&d->timestamp);
-
- return d;
-}
-
-void device_free(Device *d) {
- assert(d);
-
- device_detach(d);
-
- hashmap_remove(d->manager->devices, d->sysfs);
-
- free(d->sysfs);
- free(d);
-}
-
-void device_detach(Device *d) {
- Seat *s;
- assert(d);
-
- if (!d->seat)
- return;
-
- s = d->seat;
- LIST_REMOVE(Device, devices, d->seat->devices, d);
- d->seat = NULL;
-
- seat_add_to_gc_queue(s);
- seat_send_changed(s, "CanGraphical\0");
-}
-
-void device_attach(Device *d, Seat *s) {
- assert(d);
- assert(s);
-
- if (d->seat == s)
- return;
-
- if (d->seat)
- device_detach(d);
-
- d->seat = s;
- LIST_PREPEND(Device, devices, s->devices, d);
-
- seat_send_changed(s, "CanGraphical\0");
-}
diff --git a/src/login/logind-device.h b/src/login/logind-device.h
deleted file mode 100644
index 3b153568cb..0000000000
--- a/src/login/logind-device.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#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 "util.h"
-#include "logind.h"
-#include "logind-seat.h"
-
-struct Device {
- Manager *manager;
-
- char *sysfs;
- Seat *seat;
-
- dual_timestamp timestamp;
-
- LIST_FIELDS(struct Device, devices);
-};
-
-Device* device_new(Manager *m, const char *sysfs);
-void device_free(Device *d);
-void device_attach(Device *d, Seat *s);
-void device_detach(Device *d);
diff --git a/src/login/logind-gperf.gperf b/src/login/logind-gperf.gperf
deleted file mode 100644
index 1bd1b285d8..0000000000
--- a/src/login/logind-gperf.gperf
+++ /dev/null
@@ -1,32 +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.Controllers, config_parse_strv, 0, offsetof(Manager, controllers)
-Login.ResetControllers, config_parse_strv, 0, offsetof(Manager, reset_controllers)
-Login.InhibitDelayMaxSec, config_parse_usec, 0, offsetof(Manager, inhibit_delay_max)
-Login.HandlePowerKey, config_parse_handle_button, 0, offsetof(Manager, handle_power_key)
-Login.HandleSuspendKey, config_parse_handle_button, 0, offsetof(Manager, handle_suspend_key)
-Login.HandleHibernateKey, config_parse_handle_button, 0, offsetof(Manager, handle_hibernate_key)
-Login.HandleLidSwitch, config_parse_handle_button, 0, offsetof(Manager, handle_lid_switch)
-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)
diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c
deleted file mode 100644
index f1b9cca834..0000000000
--- a/src/login/logind-inhibit.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <sys/epoll.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include "util.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "logind-inhibit.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 = path_get_file_name(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);
-
- free(i->who);
- free(i->why);
-
- hashmap_remove(i->manager->inhibitors, i->id);
- inhibitor_remove_fifo(i);
-
- if (i->state_file) {
- unlink(i->state_file);
- free(i->state_file);
- }
-
- free(i);
-}
-
-int inhibitor_save(Inhibitor *i) {
- char *temp_path, *cc;
- int r;
- FILE *f;
-
- assert(i);
-
- r = mkdir_safe_label("/run/systemd/inhibit", 0755, 0, 0);
- if (r < 0)
- goto finish;
-
- r = fopen_temporary(i->state_file, &f, &temp_path);
- if (r < 0)
- goto finish;
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "WHAT=%s\n"
- "MODE=%s\n"
- "UID=%lu\n"
- "PID=%lu\n",
- inhibit_what_to_string(i->what),
- inhibit_mode_to_string(i->mode),
- (unsigned long) i->uid,
- (unsigned long) i->pid);
-
- if (i->who) {
- cc = cescape(i->who);
- if (!cc)
- r = -ENOMEM;
- else {
- fprintf(f, "WHO=%s\n", cc);
- free(cc);
- }
- }
-
- if (i->why) {
- cc = cescape(i->why);
- if (!cc)
- r = -ENOMEM;
- else {
- fprintf(f, "WHY=%s\n", cc);
- free(cc);
- }
- }
-
- if (i->fifo_path)
- fprintf(f, "FIFO=%s\n", i->fifo_path);
-
- fflush(f);
-
- if (ferror(f) || rename(temp_path, i->state_file) < 0) {
- r = -errno;
- unlink(i->state_file);
- unlink(temp_path);
- }
-
- fclose(f);
- free(temp_path);
-
-finish:
- if (r < 0)
- log_error("Failed to save inhibit data for %s: %s", i->id, strerror(-r));
-
- return r;
-}
-
-int inhibitor_start(Inhibitor *i) {
- assert(i);
-
- if (i->started)
- return 0;
-
- dual_timestamp_get(&i->since);
-
- log_debug("Inhibitor %s (%s) pid=%lu uid=%lu mode=%s started.",
- strna(i->who), strna(i->why),
- (unsigned long) i->pid, (unsigned long) i->uid,
- inhibit_mode_to_string(i->mode));
-
- inhibitor_save(i);
-
- i->started = true;
-
- manager_send_changed(i->manager, i->mode == INHIBIT_BLOCK ? "BlockInhibited\0" : "DelayInhibited\0");
-
- return 0;
-}
-
-int inhibitor_stop(Inhibitor *i) {
- assert(i);
-
- if (i->started)
- log_debug("Inhibitor %s (%s) pid=%lu uid=%lu mode=%s stopped.",
- strna(i->who), strna(i->why),
- (unsigned long) i->pid, (unsigned long) 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\0" : "DelayInhibited\0");
-
- return 0;
-}
-
-int inhibitor_load(Inhibitor *i) {
- InhibitWhat w;
- InhibitMode mm;
- int r;
- char *cc,
- *what = NULL,
- *uid = NULL,
- *pid = NULL,
- *who = NULL,
- *why = NULL,
- *mode = NULL;
-
- 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)
- goto finish;
-
- 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)
- goto finish;
- }
-
- if (pid) {
- r = parse_pid(pid, &i->pid);
- if (r < 0)
- goto finish;
- }
-
- if (who) {
- cc = cunescape(who);
- if (!cc) {
- r = -ENOMEM;
- goto finish;
- }
-
- free(i->who);
- i->who = cc;
- }
-
- if (why) {
- cc = cunescape(why);
- if (!cc) {
- r = -ENOMEM;
- goto finish;
- }
-
- free(i->why);
- i->why = cc;
- }
-
- if (i->fifo_path) {
- int fd;
-
- fd = inhibitor_create_fifo(i);
- if (fd >= 0)
- close_nointr_nofail(fd);
- }
-
-finish:
- free(what);
- free(uid);
- free(pid);
- free(who);
- free(why);
-
- return r;
-}
-
-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;
-
- if (asprintf(&i->fifo_path, "/run/systemd/inhibit/%s.ref", i->id) < 0)
- return -ENOMEM;
-
- if (mkfifo(i->fifo_path, 0600) < 0 && errno != EEXIST)
- return -errno;
- }
-
- /* Open reading side */
- if (i->fifo_fd < 0) {
- struct epoll_event ev;
-
- i->fifo_fd = open(i->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
- if (i->fifo_fd < 0)
- return -errno;
-
- r = hashmap_put(i->manager->inhibitor_fds, INT_TO_PTR(i->fifo_fd + 1), i);
- if (r < 0)
- return r;
-
- zero(ev);
- ev.events = 0;
- ev.data.u32 = FD_OTHER_BASE + i->fifo_fd;
-
- if (epoll_ctl(i->manager->epoll_fd, EPOLL_CTL_ADD, i->fifo_fd, &ev) < 0)
- return -errno;
- }
-
- /* 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);
-
- if (i->fifo_fd >= 0) {
- assert_se(hashmap_remove(i->manager->inhibitor_fds, INT_TO_PTR(i->fifo_fd + 1)) == i);
- assert_se(epoll_ctl(i->manager->epoll_fd, EPOLL_CTL_DEL, i->fifo_fd, NULL) == 0);
- close_nointr_nofail(i->fifo_fd);
- i->fifo_fd = -1;
- }
-
- if (i->fifo_path) {
- unlink(i->fifo_path);
- free(i->fifo_path);
- i->fifo_path = NULL;
- }
-}
-
-InhibitWhat manager_inhibit_what(Manager *m, InhibitMode mm) {
- Inhibitor *i;
- Iterator j;
- InhibitWhat what = 0;
-
- assert(m);
-
- HASHMAP_FOREACH(i, m->inhibitor_fds, 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;
-
- 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 *i;
- Iterator j;
- struct dual_timestamp ts = { 0, 0 };
- bool inhibited = false;
-
- assert(m);
- assert(w > 0 && w < _INHIBIT_WHAT_MAX);
-
- HASHMAP_FOREACH(i, m->inhibitor_fds, 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 (since)
- *since = ts;
-
- return inhibited;
-}
-
-const char *inhibit_what_to_string(InhibitWhat w) {
- static __thread 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;
- char *w, *state;
- size_t l;
-
- FOREACH_WORD_SEPARATOR(w, l, s, ":", state) {
- if (l == 8 && strncmp(w, "shutdown", l) == 0)
- what |= INHIBIT_SHUTDOWN;
- else if (l == 5 && strncmp(w, "sleep", l) == 0)
- what |= INHIBIT_SLEEP;
- else if (l == 4 && strncmp(w, "idle", l) == 0)
- what |= INHIBIT_IDLE;
- else if (l == 16 && strncmp(w, "handle-power-key", l) == 0)
- what |= INHIBIT_HANDLE_POWER_KEY;
- else if (l == 18 && strncmp(w, "handle-suspend-key", l) == 0)
- what |= INHIBIT_HANDLE_SUSPEND_KEY;
- else if (l == 20 && strncmp(w, "handle-hibernate-key", l) == 0)
- what |= INHIBIT_HANDLE_HIBERNATE_KEY;
- else if (l == 17 && strncmp(w, "handle-lid-switch", l) == 0)
- 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 4c158ee0fe..0000000000
--- a/src/login/logind-inhibit.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#ifndef foologindinhibithfoo
-#define foologindinhibithfoo
-
-/***
- 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;
-
-#include "list.h"
-#include "util.h"
-
-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"
-#include "logind-seat.h"
-
-struct Inhibitor {
- Manager *manager;
-
- 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);
-
-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);
-
-#endif
diff --git a/src/login/logind-seat-dbus.c b/src/login/logind-seat-dbus.c
deleted file mode 100644
index 7833d70a03..0000000000
--- a/src/login/logind-seat-dbus.c
+++ /dev/null
@@ -1,444 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 "logind.h"
-#include "logind-seat.h"
-#include "dbus-common.h"
-#include "util.h"
-
-#define BUS_SEAT_INTERFACE \
- " <interface name=\"org.freedesktop.login1.Seat\">\n" \
- " <method name=\"Terminate\"/>\n" \
- " <method name=\"ActivateSession\">\n" \
- " <arg name=\"id\" type=\"s\"/>\n" \
- " </method>\n" \
- " <property name=\"Id\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"ActiveSession\" type=\"so\" access=\"read\"/>\n" \
- " <property name=\"CanMultiSession\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"CanTTY\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"CanGraphical\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"Sessions\" type=\"a(so)\" access=\"read\"/>\n" \
- " <property name=\"IdleHint\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHint\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHintMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " </interface>\n" \
-
-#define INTROSPECTION \
- DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
- "<node>\n" \
- BUS_SEAT_INTERFACE \
- BUS_PROPERTIES_INTERFACE \
- BUS_PEER_INTERFACE \
- BUS_INTROSPECTABLE_INTERFACE \
- "</node>\n"
-
-#define INTERFACES_LIST \
- BUS_GENERIC_INTERFACES_LIST \
- "org.freedesktop.login1.Seat\0"
-
-static int bus_seat_append_active(DBusMessageIter *i, const char *property, void *data) {
- DBusMessageIter sub;
- Seat *s = data;
- const char *id, *path;
- char *p = NULL;
-
- assert(i);
- assert(property);
- assert(s);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_STRUCT, NULL, &sub))
- return -ENOMEM;
-
- if (s->active) {
- id = s->active->id;
- path = p = session_bus_path(s->active);
-
- if (!p)
- return -ENOMEM;
- } else {
- id = "";
- path = "/";
- }
-
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &id) ||
- !dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &path)) {
- free(p);
- return -ENOMEM;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_seat_append_sessions(DBusMessageIter *i, const char *property, void *data) {
- DBusMessageIter sub, sub2;
- Seat *s = data;
- Session *session;
-
- assert(i);
- assert(property);
- assert(s);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(so)", &sub))
- return -ENOMEM;
-
- LIST_FOREACH(sessions_by_seat, session, s->sessions) {
- char *p;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
- return -ENOMEM;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &session->id) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- return -ENOMEM;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- return -ENOMEM;
- }
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_seat_append_can_multi_session(DBusMessageIter *i, const char *property, void *data) {
- Seat *s = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
- assert(s);
-
- b = seat_can_multi_session(s);
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_seat_append_can_tty(DBusMessageIter *i, const char *property, void *data) {
- Seat *s = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
- assert(s);
-
- b = seat_can_tty(s);
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_seat_append_can_graphical(DBusMessageIter *i, const char *property, void *data) {
- Seat *s = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
- assert(s);
-
- b = seat_can_graphical(s);
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_seat_append_idle_hint(DBusMessageIter *i, const char *property, void *data) {
- Seat *s = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
- assert(s);
-
- b = seat_get_idle_hint(s, NULL) > 0;
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_seat_append_idle_hint_since(DBusMessageIter *i, const char *property, void *data) {
- Seat *s = data;
- dual_timestamp t;
- uint64_t k;
-
- assert(i);
- assert(property);
- assert(s);
-
- seat_get_idle_hint(s, &t);
- k = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &k))
- return -ENOMEM;
-
- return 0;
-}
-
-static int get_seat_for_path(Manager *m, const char *path, Seat **_s) {
- Seat *s;
- char *id;
-
- assert(m);
- assert(path);
- assert(_s);
-
- if (!startswith(path, "/org/freedesktop/login1/seat/"))
- return -EINVAL;
-
- id = bus_path_unescape(path + 29);
- if (!id)
- return -ENOMEM;
-
- s = hashmap_get(m->seats, id);
- free(id);
-
- if (!s)
- return -ENOENT;
-
- *_s = s;
- return 0;
-}
-
-static const BusProperty bus_login_seat_properties[] = {
- { "Id", bus_property_append_string, "s", offsetof(Seat, id), true },
- { "ActiveSession", bus_seat_append_active, "(so)", 0 },
- { "CanMultiSession", bus_seat_append_can_multi_session, "b", 0 },
- { "CanTTY", bus_seat_append_can_tty, "b", 0 },
- { "CanGraphical", bus_seat_append_can_graphical, "b", 0 },
- { "Sessions", bus_seat_append_sessions, "a(so)", 0 },
- { "IdleHint", bus_seat_append_idle_hint, "b", 0 },
- { "IdleSinceHint", bus_seat_append_idle_hint_since, "t", 0 },
- { "IdleSinceHintMonotonic", bus_seat_append_idle_hint_since, "t", 0 },
- { NULL, }
-};
-
-static DBusHandlerResult seat_message_dispatch(
- Seat *s,
- DBusConnection *connection,
- DBusMessage *message) {
-
- DBusError error;
- DBusMessage *reply = NULL;
- int r;
-
- assert(s);
- assert(connection);
- assert(message);
-
- dbus_error_init(&error);
-
- if (dbus_message_is_method_call(message, "org.freedesktop.login1.Seat", "Terminate")) {
-
- r = seat_stop_sessions(s);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Seat", "ActivateSession")) {
- const char *name;
- Session *session;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- session = hashmap_get(s->manager->sessions, name);
- if (!session || session->seat != s)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
-
- r = session_activate(session);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
- } else {
- const BusBoundProperties bps[] = {
- { "org.freedesktop.login1.Seat", bus_login_seat_properties, s },
- { NULL, }
- };
- return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);
- }
-
- if (reply) {
- if (!dbus_connection_send(connection, reply, NULL))
- goto oom;
-
- dbus_message_unref(reply);
- }
-
- return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
- if (reply)
- dbus_message_unref(reply);
-
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-}
-
-static DBusHandlerResult seat_message_handler(
- DBusConnection *connection,
- DBusMessage *message,
- void *userdata) {
-
- Manager *m = userdata;
- Seat *s;
- int r;
-
- r = get_seat_for_path(m, dbus_message_get_path(message), &s);
- if (r < 0) {
-
- if (r == -ENOMEM)
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-
- if (r == -ENOENT) {
- DBusError e;
-
- dbus_error_init(&e);
- dbus_set_error_const(&e, DBUS_ERROR_UNKNOWN_OBJECT, "Unknown seat");
- return bus_send_error_reply(connection, message, &e, r);
- }
-
- return bus_send_error_reply(connection, message, NULL, r);
- }
-
- return seat_message_dispatch(s, connection, message);
-}
-
-const DBusObjectPathVTable bus_seat_vtable = {
- .message_function = seat_message_handler
-};
-
-char *seat_bus_path(Seat *s) {
- char *t, *r;
-
- assert(s);
-
- t = bus_path_escape(s->id);
- if (!t)
- return NULL;
-
- r = strappend("/org/freedesktop/login1/seat/", t);
- free(t);
-
- return r;
-}
-
-int seat_send_signal(Seat *s, bool new_seat) {
- DBusMessage *m;
- int r = -ENOMEM;
- char *p = NULL;
-
- assert(s);
-
- m = dbus_message_new_signal("/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- new_seat ? "SeatNew" : "SeatRemoved");
-
- if (!m)
- return -ENOMEM;
-
- p = seat_bus_path(s);
- if (!p)
- goto finish;
-
- if (!dbus_message_append_args(
- m,
- DBUS_TYPE_STRING, &s->id,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID))
- goto finish;
-
- if (!dbus_connection_send(s->manager->bus, m, NULL))
- goto finish;
-
- r = 0;
-
-finish:
- dbus_message_unref(m);
- free(p);
-
- return r;
-}
-
-int seat_send_changed(Seat *s, const char *properties) {
- DBusMessage *m;
- int r = -ENOMEM;
- char *p = NULL;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- p = seat_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- m = bus_properties_changed_new(p, "org.freedesktop.login1.Seat", properties);
- if (!m)
- goto finish;
-
- if (!dbus_connection_send(s->manager->bus, m, NULL))
- goto finish;
-
- r = 0;
-
-finish:
- if (m)
- dbus_message_unref(m);
- free(p);
-
- return r;
-}
diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c
deleted file mode 100644
index 470d08bc05..0000000000
--- a/src/login/logind-seat.c
+++ /dev/null
@@ -1,543 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <assert.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <linux/vt.h>
-#include <string.h>
-
-#include "systemd/sd-id128.h"
-#include "systemd/sd-messages.h"
-#include "logind-seat.h"
-#include "logind-acl.h"
-#include "util.h"
-#include "mkdir.h"
-#include "path-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 = path_get_file_name(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(Seat, 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->state_file);
- free(s);
-}
-
-int seat_save(Seat *s) {
- int r;
- FILE *f;
- char *temp_path;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- r = mkdir_safe_label("/run/systemd/seats", 0755, 0, 0);
- if (r < 0)
- goto finish;
-
- r = fopen_temporary(s->state_file, &f, &temp_path);
- if (r < 0)
- goto finish;
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "IS_VTCONSOLE=%i\n"
- "CAN_MULTI_SESSION=%i\n"
- "CAN_TTY=%i\n"
- "CAN_GRAPHICAL=%i\n",
- seat_is_vtconsole(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=%lu\n",
- s->active->id,
- (unsigned long) 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,
- "%lu%c",
- (unsigned long) i->user->uid,
- i->sessions_by_seat_next ? ' ' : '\n');
- }
-
- fflush(f);
-
- if (ferror(f) || rename(temp_path, s->state_file) < 0) {
- r = -errno;
- unlink(s->state_file);
- unlink(temp_path);
- }
-
- fclose(f);
- free(temp_path);
-
-finish:
- if (r < 0)
- log_error("Failed to save seat data for %s: %s", s->id, strerror(-r));
-
- return r;
-}
-
-int seat_load(Seat *s) {
- assert(s);
-
- /* There isn't actually anything to read here ... */
-
- return 0;
-}
-
-static int vt_allocate(int vtnr) {
- int fd, r;
- char *p;
-
- assert(vtnr >= 1);
-
- if (asprintf(&p, "/dev/tty%i", vtnr) < 0)
- return -ENOMEM;
-
- fd = open_terminal(p, O_RDWR|O_NOCTTY|O_CLOEXEC);
- free(p);
-
- r = fd < 0 ? -errno : 0;
-
- if (fd >= 0)
- close_nointr_nofail(fd);
-
- return r;
-}
-
-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_can_multi_session(s))
- return 0;
-
- for (i = 1; i <= s->manager->n_autovts; i++) {
- int q;
-
- q = vt_allocate(i);
- if (q < 0) {
- log_error("Failed to preallocate VT %i: %s", i, strerror(-q));
- 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("Failed to apply ACLs: %s", strerror(-r));
-
- 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;
-
- seat_apply_acls(s, old_active);
-
- if (session && session->started)
- session_send_changed(session, "Active\0");
-
- if (!session || session->started)
- seat_send_changed(s, "ActiveSession\0");
-
- 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_active_vt_changed(Seat *s, int vtnr) {
- Session *i, *new_active = NULL;
- int r;
-
- assert(s);
- assert(vtnr >= 1);
-
- if (!seat_can_multi_session(s))
- return -EINVAL;
-
- log_debug("VT changed to %i", vtnr);
-
- 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;
- int r, vtnr;
-
- assert(s);
-
- if (!seat_can_multi_session(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_atoi(t+3, &vtnr);
- if (r < 0) {
- log_error("Failed to parse VT number %s", t+3);
- return r;
- }
-
- if (vtnr <= 0) {
- 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,
- MESSAGE_ID(SD_MESSAGE_SEAT_START),
- "SEAT_ID=%s", s->id,
- "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) {
- int r = 0;
-
- assert(s);
-
- if (s->started)
- log_struct(LOG_INFO,
- MESSAGE_ID(SD_MESSAGE_SEAT_STOP),
- "SEAT_ID=%s", s->id,
- "MESSAGE=Removed seat %s.", s->id,
- NULL);
-
- seat_stop_sessions(s);
-
- 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) {
- Session *session;
- int r = 0, k;
-
- assert(s);
-
- LIST_FOREACH(sessions_by_seat, session, s->sessions) {
- k = session_stop(session);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-int seat_attach_session(Seat *s, Session *session) {
- assert(s);
- assert(session);
- assert(!session->seat);
-
- session->seat = s;
- LIST_PREPEND(Session, sessions_by_seat, s->sessions, session);
-
- seat_send_changed(s, "Sessions\0");
-
- /* Note that even if a seat is not multi-session capable it
- * still might have multiple sessions on it since old, dead
- * sessions might continue to be tracked until all their
- * processes are gone. The most recently added session
- * (i.e. the first in s->sessions) is the one that matters. */
-
- if (!seat_can_multi_session(s))
- seat_set_active(s, session);
-
- return 0;
-}
-
-bool seat_is_vtconsole(Seat *s) {
- assert(s);
-
- return s->manager->vtconsole == s;
-}
-
-bool seat_can_multi_session(Seat *s) {
- assert(s);
-
- if (!seat_is_vtconsole(s))
- return false;
-
- /* If we can't watch which VT is in the foreground, we don't
- * support VT switching */
-
- return s->manager->console_active_fd >= 0;
-}
-
-bool seat_can_tty(Seat *s) {
- assert(s);
-
- return seat_is_vtconsole(s);
-}
-
-bool seat_can_graphical(Seat *s) {
- assert(s);
-
- return !!s->devices;
-}
-
-int seat_get_idle_hint(Seat *s, dual_timestamp *t) {
- Session *session;
- bool idle_hint = true;
- dual_timestamp ts = { 0, 0 };
-
- 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;
-}
-
-int seat_check_gc(Seat *s, bool drop_not_started) {
- assert(s);
-
- if (drop_not_started && !s->started)
- return 0;
-
- if (seat_is_vtconsole(s))
- return 1;
-
- return !!s->devices;
-}
-
-void seat_add_to_gc_queue(Seat *s) {
- assert(s);
-
- if (s->in_gc_queue)
- return;
-
- LIST_PREPEND(Seat, 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 c8ab17f7cf..0000000000
--- a/src/login/logind-seat.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#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 "util.h"
-#include "logind.h"
-#include "logind-device.h"
-#include "logind-session.h"
-
-struct Seat {
- Manager *manager;
- char *id;
-
- char *state_file;
-
- LIST_HEAD(Device, devices);
-
- Session *active;
- LIST_HEAD(Session, sessions);
-
- 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_active_vt_changed(Seat *s, int vtnr);
-int seat_read_active_vt(Seat *s);
-int seat_preallocate_vts(Seat *s);
-
-int seat_attach_session(Seat *s, Session *session);
-
-bool seat_is_vtconsole(Seat *s);
-bool seat_can_multi_session(Seat *s);
-bool seat_can_tty(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);
-int seat_stop_sessions(Seat *s);
-
-int 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);
-char *seat_bus_path(Seat *s);
-
-extern const DBusObjectPathVTable bus_seat_vtable;
-
-int seat_send_signal(Seat *s, bool new_seat);
-int seat_send_changed(Seat *s, const char *properties);
diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
deleted file mode 100644
index ef73cd434a..0000000000
--- a/src/login/logind-session-dbus.c
+++ /dev/null
@@ -1,590 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 "logind.h"
-#include "logind-session.h"
-#include "dbus-common.h"
-#include "util.h"
-
-#define BUS_SESSION_INTERFACE \
- " <interface name=\"org.freedesktop.login1.Session\">\n" \
- " <method name=\"Terminate\"/>\n" \
- " <method name=\"Activate\"/>\n" \
- " <method name=\"Lock\"/>\n" \
- " <method name=\"Unlock\"/>\n" \
- " <method name=\"SetIdleHint\">\n" \
- " <arg name=\"b\" type=\"b\"/>\n" \
- " </method>\n" \
- " <method name=\"Kill\">\n" \
- " <arg name=\"who\" type=\"s\"/>\n" \
- " <arg name=\"signal\" type=\"s\"/>\n" \
- " </method>\n" \
- " <signal name=\"Lock\"/>\n" \
- " <signal name=\"Unlock\"/>\n" \
- " <property name=\"Id\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"User\" type=\"(uo)\" access=\"read\"/>\n" \
- " <property name=\"Name\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Timestamp\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"TimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"DefaultControlGroup\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"VTNr\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"Seat\" type=\"(so)\" access=\"read\"/>\n" \
- " <property name=\"TTY\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Display\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Remote\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"RemoteHost\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"RemoteUser\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Service\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Leader\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"Audit\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"Type\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Class\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Active\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"State\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Controllers\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"ResetControllers\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"KillProcesses\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"IdleHint\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHint\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHintMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " </interface>\n"
-
-#define INTROSPECTION \
- DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
- "<node>\n" \
- BUS_SESSION_INTERFACE \
- BUS_PROPERTIES_INTERFACE \
- BUS_PEER_INTERFACE \
- BUS_INTROSPECTABLE_INTERFACE \
- "</node>\n"
-
-#define INTERFACES_LIST \
- BUS_GENERIC_INTERFACES_LIST \
- "org.freedesktop.login1.Session\0"
-
-static int bus_session_append_seat(DBusMessageIter *i, const char *property, void *data) {
- DBusMessageIter sub;
- Session *s = data;
- const char *id, *path;
- char *p = NULL;
-
- assert(i);
- assert(property);
- assert(s);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_STRUCT, NULL, &sub))
- return -ENOMEM;
-
- if (s->seat) {
- id = s->seat->id;
- path = p = seat_bus_path(s->seat);
-
- if (!p)
- return -ENOMEM;
- } else {
- id = "";
- path = "/";
- }
-
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &id) ||
- !dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &path)) {
- free(p);
- return -ENOMEM;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_session_append_user(DBusMessageIter *i, const char *property, void *data) {
- DBusMessageIter sub;
- User *u = data;
- char *p = NULL;
-
- assert(i);
- assert(property);
- assert(u);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_STRUCT, NULL, &sub))
- return -ENOMEM;
-
- p = user_bus_path(u);
- if (!p)
- return -ENOMEM;
-
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_UINT32, &u->uid) ||
- !dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- return -ENOMEM;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_session_append_active(DBusMessageIter *i, const char *property, void *data) {
- Session *s = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
- assert(s);
-
- b = session_is_active(s);
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_session_append_idle_hint(DBusMessageIter *i, const char *property, void *data) {
- Session *s = data;
- int b;
-
- assert(i);
- assert(property);
- assert(s);
-
- b = session_get_idle_hint(s, NULL) > 0;
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_session_append_idle_hint_since(DBusMessageIter *i, const char *property, void *data) {
- Session *s = data;
- dual_timestamp t;
- uint64_t u;
- int r;
-
- assert(i);
- assert(property);
- assert(s);
-
- r = session_get_idle_hint(s, &t);
- if (r < 0)
- return r;
-
- u = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_session_append_default_cgroup(DBusMessageIter *i, const char *property, void *data) {
- Session *s = data;
- char *t;
- int r;
- bool success;
-
- assert(i);
- assert(property);
- assert(s);
-
- r = cg_join_spec(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, &t);
- if (r < 0)
- return r;
-
- success = dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t);
- free(t);
-
- return success ? 0 : -ENOMEM;
-}
-
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_session_append_type, session_type, SessionType);
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_session_append_class, session_class, SessionClass);
-
-static int bus_session_append_state(DBusMessageIter *i, const char *property, void *data) {
- Session *s = data;
- const char *state;
-
- assert(i);
- assert(property);
- assert(s);
-
- state = session_state_to_string(session_get_state(s));
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &state))
- return -ENOMEM;
-
- return 0;
-}
-
-static int get_session_for_path(Manager *m, const char *path, Session **_s) {
- Session *s;
- char *id;
-
- assert(m);
- assert(path);
- assert(_s);
-
- if (!startswith(path, "/org/freedesktop/login1/session/"))
- return -EINVAL;
-
- id = bus_path_unescape(path + 32);
- if (!id)
- return -ENOMEM;
-
- s = hashmap_get(m->sessions, id);
- free(id);
-
- if (!s)
- return -ENOENT;
-
- *_s = s;
- return 0;
-}
-
-static const BusProperty bus_login_session_properties[] = {
- { "Id", bus_property_append_string, "s", offsetof(Session, id), true },
- { "Timestamp", bus_property_append_usec, "t", offsetof(Session, timestamp.realtime) },
- { "TimestampMonotonic", bus_property_append_usec, "t", offsetof(Session, timestamp.monotonic) },
- { "DefaultControlGroup", bus_session_append_default_cgroup, "s", 0, },
- { "VTNr", bus_property_append_uint32, "u", offsetof(Session, vtnr) },
- { "Seat", bus_session_append_seat, "(so)", 0 },
- { "TTY", bus_property_append_string, "s", offsetof(Session, tty), true },
- { "Display", bus_property_append_string, "s", offsetof(Session, display), true },
- { "Remote", bus_property_append_bool, "b", offsetof(Session, remote) },
- { "RemoteUser", bus_property_append_string, "s", offsetof(Session, remote_user), true },
- { "RemoteHost", bus_property_append_string, "s", offsetof(Session, remote_host), true },
- { "Service", bus_property_append_string, "s", offsetof(Session, service), true },
- { "Leader", bus_property_append_pid, "u", offsetof(Session, leader) },
- { "Audit", bus_property_append_uint32, "u", offsetof(Session, audit_id) },
- { "Type", bus_session_append_type, "s", offsetof(Session, type) },
- { "Class", bus_session_append_class, "s", offsetof(Session, class) },
- { "Active", bus_session_append_active, "b", 0 },
- { "State", bus_session_append_state, "s", 0 },
- { "Controllers", bus_property_append_strv, "as", offsetof(Session, controllers), true },
- { "ResetControllers", bus_property_append_strv, "as", offsetof(Session, reset_controllers), true },
- { "KillProcesses", bus_property_append_bool, "b", offsetof(Session, kill_processes) },
- { "IdleHint", bus_session_append_idle_hint, "b", 0 },
- { "IdleSinceHint", bus_session_append_idle_hint_since, "t", 0 },
- { "IdleSinceHintMonotonic", bus_session_append_idle_hint_since, "t", 0 },
- { NULL, }
-};
-
-static const BusProperty bus_login_session_user_properties[] = {
- { "User", bus_session_append_user, "(uo)", 0 },
- { "Name", bus_property_append_string, "s", offsetof(User, name), true },
- { NULL, }
-};
-
-static DBusHandlerResult session_message_dispatch(
- Session *s,
- DBusConnection *connection,
- DBusMessage *message) {
-
- DBusError error;
- DBusMessage *reply = NULL;
- int r;
-
- assert(s);
- assert(connection);
- assert(message);
-
- dbus_error_init(&error);
-
- if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Terminate")) {
-
- r = session_stop(s);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Activate")) {
-
- r = session_activate(s);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Lock") ||
- dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Unlock")) {
-
- if (session_send_lock(s, streq(dbus_message_get_member(message), "Lock")) < 0)
- goto oom;
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "SetIdleHint")) {
- dbus_bool_t b;
- unsigned long ul;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_BOOLEAN, &b,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), &error);
- if (ul == (unsigned long) -1)
- return bus_send_error_reply(connection, message, &error, -EIO);
-
- if (ul != 0 && ul != s->user->uid)
- return bus_send_error_reply(connection, message, NULL, -EPERM);
-
- session_set_idle_hint(s, b);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Kill")) {
- const char *swho;
- int32_t signo;
- KillWho who;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_STRING, &swho,
- DBUS_TYPE_INT32, &signo,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- if (isempty(swho))
- who = KILL_ALL;
- else {
- who = kill_who_from_string(swho);
- if (who < 0)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
- }
-
- if (signo <= 0 || signo >= _NSIG)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- r = session_kill(s, who, signo);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else {
- const BusBoundProperties bps[] = {
- { "org.freedesktop.login1.Session", bus_login_session_properties, s },
- { "org.freedesktop.login1.Session", bus_login_session_user_properties, s->user },
- { NULL, }
- };
- return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);
- }
-
- if (reply) {
- if (!dbus_connection_send(connection, reply, NULL))
- goto oom;
-
- dbus_message_unref(reply);
- }
-
- return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
- if (reply)
- dbus_message_unref(reply);
-
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-}
-
-static DBusHandlerResult session_message_handler(
- DBusConnection *connection,
- DBusMessage *message,
- void *userdata) {
-
- Manager *m = userdata;
- Session *s;
- int r;
-
- r = get_session_for_path(m, dbus_message_get_path(message), &s);
- if (r < 0) {
-
- if (r == -ENOMEM)
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-
- if (r == -ENOENT) {
- DBusError e;
-
- dbus_error_init(&e);
- dbus_set_error_const(&e, DBUS_ERROR_UNKNOWN_OBJECT, "Unknown session");
- return bus_send_error_reply(connection, message, &e, r);
- }
-
- return bus_send_error_reply(connection, message, NULL, r);
- }
-
- return session_message_dispatch(s, connection, message);
-}
-
-const DBusObjectPathVTable bus_session_vtable = {
- .message_function = session_message_handler
-};
-
-char *session_bus_path(Session *s) {
- char *t, *r;
-
- assert(s);
-
- t = bus_path_escape(s->id);
- if (!t)
- return NULL;
-
- r = strappend("/org/freedesktop/login1/session/", t);
- free(t);
-
- return r;
-}
-
-int session_send_signal(Session *s, bool new_session) {
- DBusMessage *m;
- int r = -ENOMEM;
- char *p = NULL;
-
- assert(s);
-
- m = dbus_message_new_signal("/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- new_session ? "SessionNew" : "SessionRemoved");
-
- if (!m)
- return -ENOMEM;
-
- p = session_bus_path(s);
- if (!p)
- goto finish;
-
- if (!dbus_message_append_args(
- m,
- DBUS_TYPE_STRING, &s->id,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID))
- goto finish;
-
- if (!dbus_connection_send(s->manager->bus, m, NULL))
- goto finish;
-
- r = 0;
-
-finish:
- dbus_message_unref(m);
- free(p);
-
- return r;
-}
-
-int session_send_changed(Session *s, const char *properties) {
- DBusMessage *m;
- int r = -ENOMEM;
- char *p = NULL;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- p = session_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- m = bus_properties_changed_new(p, "org.freedesktop.login1.Session", properties);
- if (!m)
- goto finish;
-
- if (!dbus_connection_send(s->manager->bus, m, NULL))
- goto finish;
-
- r = 0;
-
-finish:
- if (m)
- dbus_message_unref(m);
- free(p);
-
- return r;
-}
-
-int session_send_lock(Session *s, bool lock) {
- DBusMessage *m;
- bool b;
- char *p;
-
- assert(s);
-
- p = session_bus_path(s);
- if (!p)
- return -ENOMEM;
-
- m = dbus_message_new_signal(p, "org.freedesktop.login1.Session", lock ? "Lock" : "Unlock");
- free(p);
-
- if (!m)
- return -ENOMEM;
-
- b = dbus_connection_send(s->manager->bus, m, NULL);
- dbus_message_unref(m);
-
- if (!b)
- return -ENOMEM;
-
- return 0;
-}
-
-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;
-}
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
deleted file mode 100644
index 5d9401b223..0000000000
--- a/src/login/logind-session.c
+++ /dev/null
@@ -1,1010 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <unistd.h>
-#include <sys/epoll.h>
-#include <fcntl.h>
-
-#include "systemd/sd-id128.h"
-#include "systemd/sd-messages.h"
-#include "strv.h"
-#include "util.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "cgroup-util.h"
-#include "logind-session.h"
-
-#define IDLE_THRESHOLD_USEC (5*USEC_PER_MINUTE)
-
-Session* session_new(Manager *m, User *u, const char *id) {
- Session *s;
-
- assert(m);
- assert(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->id = path_get_file_name(s->state_file);
-
- if (hashmap_put(m->sessions, s->id, s) < 0) {
- free(s->state_file);
- free(s);
- return NULL;
- }
-
- s->manager = m;
- s->fifo_fd = -1;
- s->user = u;
-
- LIST_PREPEND(Session, sessions_by_user, u->sessions, s);
-
- return s;
-}
-
-void session_free(Session *s) {
- assert(s);
-
- if (s->in_gc_queue)
- LIST_REMOVE(Session, gc_queue, s->manager->session_gc_queue, s);
-
- if (s->user) {
- LIST_REMOVE(Session, 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;
-
- LIST_REMOVE(Session, sessions_by_seat, s->seat->sessions, s);
- }
-
- if (s->cgroup_path)
- hashmap_remove(s->manager->session_cgroups, s->cgroup_path);
-
- free(s->cgroup_path);
- strv_free(s->controllers);
-
- free(s->tty);
- free(s->display);
- free(s->remote_host);
- free(s->remote_user);
- free(s->service);
-
- hashmap_remove(s->manager->sessions, s->id);
- session_remove_fifo(s);
-
- free(s->state_file);
- free(s);
-}
-
-int session_save(Session *s) {
- FILE *f;
- int r = 0;
- char *temp_path;
-
- assert(s);
-
- if (!s->started)
- return 0;
-
- r = mkdir_safe_label("/run/systemd/sessions", 0755, 0, 0);
- if (r < 0)
- goto finish;
-
- r = fopen_temporary(s->state_file, &f, &temp_path);
- if (r < 0)
- goto finish;
-
- assert(s->user);
-
- fchmod(fileno(f), 0644);
-
- fprintf(f,
- "# This is private data. Do not parse.\n"
- "UID=%lu\n"
- "USER=%s\n"
- "ACTIVE=%i\n"
- "STATE=%s\n"
- "REMOTE=%i\n"
- "KILL_PROCESSES=%i\n",
- (unsigned long) s->user->uid,
- s->user->name,
- session_is_active(s),
- session_state_to_string(session_get_state(s)),
- s->remote,
- s->kill_processes);
-
- 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->cgroup_path)
- fprintf(f,
- "CGROUP=%s\n",
- s->cgroup_path);
-
- 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)
- fprintf(f,
- "REMOTE_HOST=%s\n",
- s->remote_host);
-
- if (s->remote_user)
- fprintf(f,
- "REMOTE_USER=%s\n",
- s->remote_user);
-
- if (s->service)
- fprintf(f,
- "SERVICE=%s\n",
- s->service);
-
- if (s->seat && seat_can_multi_session(s->seat))
- fprintf(f,
- "VTNR=%i\n",
- s->vtnr);
-
- if (s->leader > 0)
- fprintf(f,
- "LEADER=%lu\n",
- (unsigned long) s->leader);
-
- if (s->audit_id > 0)
- fprintf(f,
- "AUDIT=%llu\n",
- (unsigned long long) s->audit_id);
-
- fflush(f);
-
- if (ferror(f) || rename(temp_path, s->state_file) < 0) {
- r = -errno;
- unlink(s->state_file);
- unlink(temp_path);
- }
-
- fclose(f);
- free(temp_path);
-
-finish:
- if (r < 0)
- log_error("Failed to save session data for %s: %s", s->id, strerror(-r));
-
- return r;
-}
-
-int session_load(Session *s) {
- char *remote = NULL,
- *kill_processes = NULL,
- *seat = NULL,
- *vtnr = NULL,
- *leader = NULL,
- *audit_id = NULL,
- *type = NULL,
- *class = NULL;
-
- int k, r;
-
- assert(s);
-
- r = parse_env_file(s->state_file, NEWLINE,
- "REMOTE", &remote,
- "KILL_PROCESSES", &kill_processes,
- "CGROUP", &s->cgroup_path,
- "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,
- "VTNR", &vtnr,
- "LEADER", &leader,
- "TYPE", &type,
- "CLASS", &class,
- NULL);
-
- if (r < 0)
- goto finish;
-
- if (remote) {
- k = parse_boolean(remote);
- if (k >= 0)
- s->remote = k;
- }
-
- if (kill_processes) {
- k = parse_boolean(kill_processes);
- if (k >= 0)
- s->kill_processes = k;
- }
-
- if (seat && !s->seat) {
- Seat *o;
-
- o = hashmap_get(s->manager->seats, seat);
- if (o)
- seat_attach_session(o, s);
- }
-
- if (vtnr && s->seat && seat_can_multi_session(s->seat)) {
- int v;
-
- k = safe_atoi(vtnr, &v);
- if (k >= 0 && v >= 1)
- s->vtnr = v;
- }
-
- 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 (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
- reading, but close it right-away which then will
- trigger the EOF. */
-
- fd = session_create_fifo(s);
- if (fd >= 0)
- close_nointr_nofail(fd);
- }
-
-finish:
- free(remote);
- free(kill_processes);
- free(seat);
- free(vtnr);
- free(leader);
- free(audit_id);
- free(class);
-
- return r;
-}
-
-int session_activate(Session *s) {
- int r;
-
- assert(s);
-
- if (s->vtnr < 0)
- return -ENOTSUP;
-
- if (!s->seat)
- return -ENOTSUP;
-
- if (s->seat->active == s)
- return 0;
-
- assert(seat_is_vtconsole(s->seat));
-
- r = chvt(s->vtnr);
- if (r < 0)
- return r;
-
- return seat_set_active(s->seat, s);
-}
-
-static int session_link_x11_socket(Session *s) {
- char *t, *f, *c;
- size_t k;
-
- assert(s);
- assert(s->user);
- assert(s->user->runtime_path);
-
- if (s->user->display)
- return 0;
-
- if (!s->display || !display_is_local(s->display))
- return 0;
-
- k = strspn(s->display+1, "0123456789");
- f = new(char, sizeof("/tmp/.X11-unix/X") + k);
- if (!f)
- return log_oom();
-
- c = stpcpy(f, "/tmp/.X11-unix/X");
- memcpy(c, s->display+1, k);
- c[k] = 0;
-
- if (access(f, F_OK) < 0) {
- log_warning("Session %s has display %s with non-existing socket %s.", s->id, s->display, f);
- free(f);
- return -ENOENT;
- }
-
- /* Note that this cannot be in a subdir to avoid
- * vulnerabilities since we are privileged but the runtime
- * path is owned by the user */
-
- t = strappend(s->user->runtime_path, "/X11-display");
- if (!t) {
- free(f);
- return log_oom();
- }
-
- if (link(f, t) < 0) {
- if (errno == EEXIST) {
- unlink(t);
-
- if (link(f, t) >= 0)
- goto done;
- }
-
- if (symlink(f, t) < 0) {
-
- if (errno == EEXIST) {
- unlink(t);
-
- if (symlink(f, t) >= 0)
- goto done;
- }
-
- log_error("Failed to link %s to %s: %m", f, t);
- free(f);
- free(t);
- return -errno;
- }
- }
-
-done:
- log_info("Linked %s to %s.", f, t);
- free(f);
- free(t);
-
- s->user->display = s;
-
- return 0;
-}
-
-static int session_create_one_group(Session *s, const char *controller, const char *path) {
- int r;
-
- assert(s);
- assert(controller);
- assert(path);
-
- if (s->leader > 0) {
- r = cg_create_and_attach(controller, path, s->leader);
- if (r < 0)
- r = cg_create(controller, path);
- } else
- r = cg_create(controller, path);
-
- if (r < 0)
- return r;
-
- r = cg_set_task_access(controller, path, 0644, s->user->uid, s->user->gid, -1);
- if (r >= 0)
- r = cg_set_group_access(controller, path, 0755, s->user->uid, s->user->gid);
-
- return r;
-}
-
-static int session_create_cgroup(Session *s) {
- char **k;
- char *p;
- int r;
-
- assert(s);
- assert(s->user);
- assert(s->user->cgroup_path);
-
- if (!s->cgroup_path) {
- if (asprintf(&p, "%s/%s", s->user->cgroup_path, s->id) < 0)
- return log_oom();
- } else
- p = s->cgroup_path;
-
- r = session_create_one_group(s, SYSTEMD_CGROUP_CONTROLLER, p);
- if (r < 0) {
- log_error("Failed to create "SYSTEMD_CGROUP_CONTROLLER":%s: %s", p, strerror(-r));
- free(p);
- s->cgroup_path = NULL;
- return r;
- }
-
- s->cgroup_path = p;
-
- STRV_FOREACH(k, s->controllers) {
-
- if (strv_contains(s->reset_controllers, *k))
- continue;
-
- r = session_create_one_group(s, *k, p);
- if (r < 0)
- log_warning("Failed to create %s:%s: %s", *k, p, strerror(-r));
- }
-
- STRV_FOREACH(k, s->manager->controllers) {
-
- if (strv_contains(s->reset_controllers, *k) ||
- strv_contains(s->manager->reset_controllers, *k) ||
- strv_contains(s->controllers, *k))
- continue;
-
- r = session_create_one_group(s, *k, p);
- if (r < 0)
- log_warning("Failed to create %s:%s: %s", *k, p, strerror(-r));
- }
-
- if (s->leader > 0) {
-
- STRV_FOREACH(k, s->reset_controllers) {
- r = cg_attach(*k, "/", s->leader);
- if (r < 0)
- log_warning("Failed to reset controller %s: %s", *k, strerror(-r));
-
- }
-
- STRV_FOREACH(k, s->manager->reset_controllers) {
-
- if (strv_contains(s->reset_controllers, *k) ||
- strv_contains(s->controllers, *k))
- continue;
-
- r = cg_attach(*k, "/", s->leader);
- if (r < 0)
- log_warning("Failed to reset controller %s: %s", *k, strerror(-r));
-
- }
- }
-
- r = hashmap_put(s->manager->session_cgroups, s->cgroup_path, s);
- if (r < 0)
- log_warning("Failed to create mapping between cgroup and session");
-
- return 0;
-}
-
-int session_start(Session *s) {
- int r;
-
- assert(s);
- assert(s->user);
-
- if (s->started)
- return 0;
-
- r = user_start(s->user);
- if (r < 0)
- return r;
-
- log_struct(s->type == SESSION_TTY || s->type == SESSION_X11 ? LOG_INFO : LOG_DEBUG,
- MESSAGE_ID(SD_MESSAGE_SESSION_START),
- "SESSION_ID=%s", s->id,
- "USER_ID=%s", s->user->name,
- "LEADER=%lu", (unsigned long) s->leader,
- "MESSAGE=New session %s of user %s.", s->id, s->user->name,
- NULL);
-
- /* Create cgroup */
- r = session_create_cgroup(s);
- if (r < 0)
- return r;
-
- /* Create X11 symlink */
- session_link_x11_socket(s);
-
- dual_timestamp_get(&s->timestamp);
-
- if (s->seat)
- seat_read_active_vt(s->seat);
-
- s->started = true;
-
- /* Save session data */
- session_save(s);
- user_save(s->user);
-
- session_send_signal(s, true);
-
- if (s->seat) {
- seat_save(s->seat);
-
- if (s->seat->active == s)
- seat_send_changed(s->seat, "Sessions\0ActiveSession\0");
- else
- seat_send_changed(s->seat, "Sessions\0");
- }
-
- user_send_changed(s->user, "Sessions\0");
-
- return 0;
-}
-
-static bool session_shall_kill(Session *s) {
- assert(s);
-
- if (!s->kill_processes)
- return false;
-
- if (strv_contains(s->manager->kill_exclude_users, s->user->name))
- return false;
-
- if (strv_isempty(s->manager->kill_only_users))
- return true;
-
- return strv_contains(s->manager->kill_only_users, s->user->name);
-}
-
-static int session_terminate_cgroup(Session *s) {
- int r;
- char **k;
-
- assert(s);
-
- if (!s->cgroup_path)
- return 0;
-
- cg_trim(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, false);
-
- if (session_shall_kill(s)) {
-
- r = cg_kill_recursive_and_wait(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, true);
- if (r < 0)
- log_error("Failed to kill session cgroup: %s", strerror(-r));
-
- } else {
- if (s->leader > 0) {
- Session *t;
-
- /* We still send a HUP to the leader process,
- * even if we are not supposed to kill the
- * whole cgroup. But let's first check the
- * leader still exists and belongs to our
- * session... */
-
- r = manager_get_session_by_pid(s->manager, s->leader, &t);
- if (r > 0 && t == s) {
- kill(s->leader, SIGTERM); /* for normal processes */
- kill(s->leader, SIGHUP); /* for shells */
- kill(s->leader, SIGCONT); /* in case they are stopped */
- }
- }
-
- r = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, true);
- if (r < 0)
- log_error("Failed to check session cgroup: %s", strerror(-r));
- else if (r > 0) {
- r = cg_delete(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path);
- if (r < 0)
- log_error("Failed to delete session cgroup: %s", strerror(-r));
- }
- }
-
- STRV_FOREACH(k, s->user->manager->controllers)
- cg_trim(*k, s->cgroup_path, true);
-
- hashmap_remove(s->manager->session_cgroups, s->cgroup_path);
-
- free(s->cgroup_path);
- s->cgroup_path = NULL;
-
- return 0;
-}
-
-static int session_unlink_x11_socket(Session *s) {
- char *t;
- int r;
-
- assert(s);
- assert(s->user);
-
- if (s->user->display != s)
- return 0;
-
- s->user->display = NULL;
-
- t = strappend(s->user->runtime_path, "/X11-display");
- if (!t)
- return log_oom();
-
- r = unlink(t);
- free(t);
-
- return r < 0 ? -errno : 0;
-}
-
-int session_stop(Session *s) {
- int r = 0, k;
-
- assert(s);
-
- if (s->started)
- log_struct(s->type == SESSION_TTY || s->type == SESSION_X11 ? LOG_INFO : LOG_DEBUG,
- MESSAGE_ID(SD_MESSAGE_SESSION_STOP),
- "SESSION_ID=%s", s->id,
- "USER_ID=%s", s->user->name,
- "LEADER=%lu", (unsigned long) s->leader,
- "MESSAGE=Removed session %s.", s->id,
- NULL);
-
- /* Kill cgroup */
- k = session_terminate_cgroup(s);
- if (k < 0)
- r = k;
-
- /* Remove X11 symlink */
- session_unlink_x11_socket(s);
-
- 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);
-
- if (s->seat) {
- if (s->seat->active == s)
- seat_set_active(s->seat, NULL);
-
- seat_send_changed(s->seat, "Sessions\0");
- seat_save(s->seat);
- }
-
- user_send_changed(s->user, "Sessions\0");
- user_save(s->user);
-
- s->started = false;
-
- return r;
-}
-
-bool session_is_active(Session *s) {
- assert(s);
-
- if (!s->seat)
- return true;
-
- return s->seat->active == s;
-}
-
-int session_get_idle_hint(Session *s, dual_timestamp *t) {
- char *p;
- struct stat st;
- usec_t u, n;
- int k;
-
- assert(s);
-
- if (s->idle_hint) {
- if (t)
- *t = s->idle_hint_timestamp;
-
- return s->idle_hint;
- }
-
- if (isempty(s->tty))
- goto dont_know;
-
- if (s->tty[0] != '/') {
- p = strappend("/dev/", s->tty);
- if (!p)
- return -ENOMEM;
- } else
- p = NULL;
-
- if (!startswith(p ? p : s->tty, "/dev/")) {
- free(p);
- goto dont_know;
- }
-
- k = lstat(p ? p : s->tty, &st);
- free(p);
-
- if (k < 0)
- goto dont_know;
-
- u = timespec_load(&st.st_atim);
- n = now(CLOCK_REALTIME);
-
- if (t)
- dual_timestamp_from_realtime(t, u);
-
- return u + IDLE_THRESHOLD_USEC < n;
-
-dont_know:
- if (t)
- *t = s->idle_hint_timestamp;
-
- return 0;
-}
-
-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\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-
- if (s->seat)
- seat_send_changed(s->seat,
- "IdleHint\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-
- user_send_changed(s->user,
- "IdleHint\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-
- manager_send_changed(s->manager,
- "IdleHint\0"
- "IdleSinceHint\0"
- "IdleSinceHintMonotonic\0");
-}
-
-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) {
- struct epoll_event ev;
-
- s->fifo_fd = open(s->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
- if (s->fifo_fd < 0)
- return -errno;
-
- r = hashmap_put(s->manager->session_fds, INT_TO_PTR(s->fifo_fd + 1), s);
- if (r < 0)
- return r;
-
- zero(ev);
- ev.events = 0;
- ev.data.u32 = FD_OTHER_BASE + s->fifo_fd;
-
- if (epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_ADD, s->fifo_fd, &ev) < 0)
- return -errno;
- }
-
- /* Open writing side */
- r = open(s->fifo_path, O_WRONLY|O_CLOEXEC|O_NDELAY);
- if (r < 0)
- return -errno;
-
- return r;
-}
-
-void session_remove_fifo(Session *s) {
- assert(s);
-
- if (s->fifo_fd >= 0) {
- assert_se(hashmap_remove(s->manager->session_fds, INT_TO_PTR(s->fifo_fd + 1)) == s);
- assert_se(epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_DEL, s->fifo_fd, NULL) == 0);
- close_nointr_nofail(s->fifo_fd);
- s->fifo_fd = -1;
-
- session_save(s);
- user_save(s->user);
- }
-
- if (s->fifo_path) {
- unlink(s->fifo_path);
- free(s->fifo_path);
- s->fifo_path = NULL;
- }
-}
-
-int session_check_gc(Session *s, bool drop_not_started) {
- int r;
-
- assert(s);
-
- if (drop_not_started && !s->started)
- return 0;
-
- if (s->fifo_fd >= 0) {
-
- r = pipe_eof(s->fifo_fd);
- if (r < 0)
- return r;
-
- if (r == 0)
- return 1;
- }
-
- if (s->cgroup_path) {
-
- r = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, false);
- if (r < 0)
- return r;
-
- if (r <= 0)
- return 1;
- }
-
- return 0;
-}
-
-void session_add_to_gc_queue(Session *s) {
- assert(s);
-
- if (s->in_gc_queue)
- return;
-
- LIST_PREPEND(Session, gc_queue, s->manager->session_gc_queue, s);
- s->in_gc_queue = true;
-}
-
-SessionState session_get_state(Session *s) {
- assert(s);
-
- if (s->fifo_fd < 0)
- return SESSION_CLOSING;
-
- if (session_is_active(s))
- return SESSION_ACTIVE;
-
- return SESSION_ONLINE;
-}
-
-int session_kill(Session *s, KillWho who, int signo) {
- int r = 0;
- Set *pid_set = NULL;
-
- assert(s);
-
- if (!s->cgroup_path)
- return -ESRCH;
-
- if (s->leader <= 0 && who == KILL_LEADER)
- return -ESRCH;
-
- if (s->leader > 0)
- if (kill(s->leader, signo) < 0)
- r = -errno;
-
- if (who == KILL_ALL) {
- int q;
-
- pid_set = set_new(trivial_hash_func, trivial_compare_func);
- if (!pid_set)
- return -ENOMEM;
-
- if (s->leader > 0) {
- q = set_put(pid_set, LONG_TO_PTR(s->leader));
- if (q < 0)
- r = q;
- }
-
- q = cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, s->cgroup_path, signo, false, true, false, pid_set);
- if (q < 0)
- if (q != -EAGAIN && q != -ESRCH && q != -ENOENT)
- r = q;
- }
-
- if (pid_set)
- set_free(pid_set);
-
- return r;
-}
-
-static const char* const session_state_table[_SESSION_TYPE_MAX] = {
- [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_TTY] = "tty",
- [SESSION_X11] = "x11",
- [SESSION_UNSPECIFIED] = "unspecified"
-};
-
-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"
-};
-
-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 7598afa618..0000000000
--- a/src/login/logind-session.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#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;
-
-#include "list.h"
-#include "util.h"
-#include "logind.h"
-#include "logind-seat.h"
-#include "logind-user.h"
-
-typedef enum SessionState {
- SESSION_ONLINE, /* Logged in */
- SESSION_ACTIVE, /* Logged in and in the fg */
- SESSION_CLOSING, /* Logged out, but processes still remain */
- _SESSION_STATE_MAX,
- _SESSION_STATE_INVALID = -1
-} SessionState;
-
-typedef enum SessionType {
- SESSION_UNSPECIFIED,
- SESSION_TTY,
- SESSION_X11,
- _SESSION_TYPE_MAX,
- _SESSION_TYPE_INVALID = -1
-} SessionType;
-
-typedef enum SessionClass {
- SESSION_USER,
- SESSION_GREETER,
- SESSION_LOCK_SCREEN,
- _SESSION_CLASS_MAX,
- _SESSION_CLASS_INVALID = -1
-} SessionClass;
-
-typedef enum KillWho {
- KILL_LEADER,
- KILL_ALL,
- _KILL_WHO_MAX,
- _KILL_WHO_INVALID = -1
-} KillWho;
-
-struct Session {
- Manager *manager;
-
- char *id;
- 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;
-
- int vtnr;
- Seat *seat;
-
- pid_t leader;
- uint32_t audit_id;
-
- int fifo_fd;
- char *fifo_path;
-
- char *cgroup_path;
- char **controllers, **reset_controllers;
-
- bool idle_hint;
- dual_timestamp idle_hint_timestamp;
-
- bool kill_processes;
- bool in_gc_queue:1;
- bool started:1;
-
- LIST_FIELDS(Session, sessions_by_user);
- LIST_FIELDS(Session, sessions_by_seat);
-
- LIST_FIELDS(Session, gc_queue);
-};
-
-Session *session_new(Manager *m, User *u, const char *id);
-void session_free(Session *s);
-int 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_create_fifo(Session *s);
-void session_remove_fifo(Session *s);
-int session_start(Session *s);
-int session_stop(Session *s);
-int session_save(Session *s);
-int session_load(Session *s);
-int session_kill(Session *s, KillWho who, int signo);
-
-char *session_bus_path(Session *s);
-
-SessionState session_get_state(Session *u);
-
-extern const DBusObjectPathVTable bus_session_vtable;
-
-int session_send_signal(Session *s, bool new_session);
-int session_send_changed(Session *s, const char *properties);
-int session_send_lock(Session *s, bool lock);
-int session_send_lock_all(Manager *m, bool lock);
-
-const char* session_state_to_string(SessionState t);
-SessionState session_state_from_string(const char *s);
-
-const char* session_type_to_string(SessionType t);
-SessionType session_type_from_string(const char *s);
-
-const char* session_class_to_string(SessionClass t);
-SessionClass session_class_from_string(const char *s);
-
-const char *kill_who_to_string(KillWho k);
-KillWho kill_who_from_string(const char *s);
diff --git a/src/login/logind-user-dbus.c b/src/login/logind-user-dbus.c
deleted file mode 100644
index ddf9d9d5cf..0000000000
--- a/src/login/logind-user-dbus.c
+++ /dev/null
@@ -1,437 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 "logind.h"
-#include "logind-user.h"
-#include "dbus-common.h"
-
-#define BUS_USER_INTERFACE \
- " <interface name=\"org.freedesktop.login1.User\">\n" \
- " <method name=\"Terminate\"/>\n" \
- " <method name=\"Kill\">\n" \
- " <arg name=\"signal\" type=\"s\"/>\n" \
- " </method>\n" \
- " <property name=\"UID\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"GID\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"Name\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Timestamp\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"TimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"RuntimePath\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"DefaultControlGroup\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Service\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Display\" type=\"(so)\" access=\"read\"/>\n" \
- " <property name=\"State\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Sessions\" type=\"a(so)\" access=\"read\"/>\n" \
- " <property name=\"IdleHint\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHint\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"IdleSinceHintMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " </interface>\n" \
-
-#define INTROSPECTION \
- DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
- "<node>\n" \
- BUS_USER_INTERFACE \
- BUS_PROPERTIES_INTERFACE \
- BUS_PEER_INTERFACE \
- BUS_INTROSPECTABLE_INTERFACE \
- "</node>\n"
-
-#define INTERFACES_LIST \
- BUS_GENERIC_INTERFACES_LIST \
- "org.freedesktop.login1.User\0"
-
-static int bus_user_append_display(DBusMessageIter *i, const char *property, void *data) {
- DBusMessageIter sub;
- User *u = data;
- const char *id, *path;
- char *p = NULL;
-
- assert(i);
- assert(property);
- assert(u);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_STRUCT, NULL, &sub))
- return -ENOMEM;
-
- if (u->display) {
- id = u->display->id;
- path = p = session_bus_path(u->display);
-
- if (!p)
- return -ENOMEM;
- } else {
- id = "";
- path = "/";
- }
-
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &id) ||
- !dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &path)) {
- free(p);
- return -ENOMEM;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_user_append_state(DBusMessageIter *i, const char *property, void *data) {
- User *u = data;
- const char *state;
-
- assert(i);
- assert(property);
- assert(u);
-
- state = user_state_to_string(user_get_state(u));
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &state))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_user_append_sessions(DBusMessageIter *i, const char *property, void *data) {
- DBusMessageIter sub, sub2;
- User *u = data;
- Session *session;
-
- assert(i);
- assert(property);
- assert(u);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(so)", &sub))
- return -ENOMEM;
-
- LIST_FOREACH(sessions_by_user, session, u->sessions) {
- char *p;
-
- if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2))
- return -ENOMEM;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- if (!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &session->id) ||
- !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- return -ENOMEM;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(&sub, &sub2))
- return -ENOMEM;
- }
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_user_append_idle_hint(DBusMessageIter *i, const char *property, void *data) {
- User *u = data;
- dbus_bool_t b;
-
- assert(i);
- assert(property);
- assert(u);
-
- b = user_get_idle_hint(u, NULL) > 0;
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_user_append_idle_hint_since(DBusMessageIter *i, const char *property, void *data) {
- User *u = data;
- dual_timestamp t;
- uint64_t k;
-
- assert(i);
- assert(property);
- assert(u);
-
- user_get_idle_hint(u, &t);
- k = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &k))
- return -ENOMEM;
-
- return 0;
-}
-
-static int bus_user_append_default_cgroup(DBusMessageIter *i, const char *property, void *data) {
- User *u = data;
- char *t;
- int r;
- bool success;
-
- assert(i);
- assert(property);
- assert(u);
-
- r = cg_join_spec(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, &t);
- if (r < 0)
- return r;
-
- success = dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t);
- free(t);
-
- return success ? 0 : -ENOMEM;
-}
-
-static int get_user_for_path(Manager *m, const char *path, User **_u) {
- User *u;
- unsigned long lu;
- int r;
-
- assert(m);
- assert(path);
- assert(_u);
-
- if (!startswith(path, "/org/freedesktop/login1/user/"))
- return -EINVAL;
-
- r = safe_atolu(path + 29, &lu);
- if (r < 0)
- return r;
-
- u = hashmap_get(m->users, ULONG_TO_PTR(lu));
- if (!u)
- return -ENOENT;
-
- *_u = u;
- return 0;
-}
-
-static const BusProperty bus_login_user_properties[] = {
- { "UID", bus_property_append_uid, "u", offsetof(User, uid) },
- { "GID", bus_property_append_gid, "u", offsetof(User, gid) },
- { "Name", bus_property_append_string, "s", offsetof(User, name), true },
- { "Timestamp", bus_property_append_usec, "t", offsetof(User, timestamp.realtime) },
- { "TimestampMonotonic", bus_property_append_usec, "t", offsetof(User, timestamp.monotonic) },
- { "RuntimePath", bus_property_append_string, "s", offsetof(User, runtime_path), true },
- { "DefaultControlGroup", bus_user_append_default_cgroup, "s", 0 },
- { "Service", bus_property_append_string, "s", offsetof(User, service), true },
- { "Display", bus_user_append_display, "(so)", 0 },
- { "State", bus_user_append_state, "s", 0 },
- { "Sessions", bus_user_append_sessions, "a(so)", 0 },
- { "IdleHint", bus_user_append_idle_hint, "b", 0 },
- { "IdleSinceHint", bus_user_append_idle_hint_since, "t", 0 },
- { "IdleSinceHintMonotonic", bus_user_append_idle_hint_since, "t", 0 },
- { NULL, }
-};
-
-static DBusHandlerResult user_message_dispatch(
- User *u,
- DBusConnection *connection,
- DBusMessage *message) {
-
- DBusError error;
- DBusMessage *reply = NULL;
- int r;
-
- assert(u);
- assert(connection);
- assert(message);
-
- if (dbus_message_is_method_call(message, "org.freedesktop.login1.User", "Terminate")) {
-
- r = user_stop(u);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.User", "Kill")) {
- int32_t signo;
-
- if (!dbus_message_get_args(
- message,
- &error,
- DBUS_TYPE_INT32, &signo,
- DBUS_TYPE_INVALID))
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- if (signo <= 0 || signo >= _NSIG)
- return bus_send_error_reply(connection, message, &error, -EINVAL);
-
- r = user_kill(u, signo);
- if (r < 0)
- return bus_send_error_reply(connection, message, NULL, r);
-
- reply = dbus_message_new_method_return(message);
- if (!reply)
- goto oom;
-
- } else {
- const BusBoundProperties bps[] = {
- { "org.freedesktop.login1.User", bus_login_user_properties, u },
- { NULL, }
- };
-
- return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);
- }
-
- if (reply) {
- if (!dbus_connection_send(connection, reply, NULL))
- goto oom;
-
- dbus_message_unref(reply);
- }
-
- return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
- if (reply)
- dbus_message_unref(reply);
-
- dbus_error_free(&error);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-}
-
-static DBusHandlerResult user_message_handler(
- DBusConnection *connection,
- DBusMessage *message,
- void *userdata) {
-
- Manager *m = userdata;
- User *u;
- int r;
-
- r = get_user_for_path(m, dbus_message_get_path(message), &u);
- if (r < 0) {
-
- if (r == -ENOMEM)
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-
- if (r == -ENOENT) {
- DBusError e;
-
- dbus_error_init(&e);
- dbus_set_error_const(&e, DBUS_ERROR_UNKNOWN_OBJECT, "Unknown user");
- return bus_send_error_reply(connection, message, &e, r);
- }
-
- return bus_send_error_reply(connection, message, NULL, r);
- }
-
- return user_message_dispatch(u, connection, message);
-}
-
-const DBusObjectPathVTable bus_user_vtable = {
- .message_function = user_message_handler
-};
-
-char *user_bus_path(User *u) {
- char *s;
-
- assert(u);
-
- if (asprintf(&s, "/org/freedesktop/login1/user/%llu", (unsigned long long) u->uid) < 0)
- return NULL;
-
- return s;
-}
-
-int user_send_signal(User *u, bool new_user) {
- DBusMessage *m;
- int r = -ENOMEM;
- char *p = NULL;
- uint32_t uid;
-
- assert(u);
-
- m = dbus_message_new_signal("/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- new_user ? "UserNew" : "UserRemoved");
-
- if (!m)
- return -ENOMEM;
-
- p = user_bus_path(u);
- if (!p)
- goto finish;
-
- uid = u->uid;
-
- if (!dbus_message_append_args(
- m,
- DBUS_TYPE_UINT32, &uid,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID))
- goto finish;
-
- if (!dbus_connection_send(u->manager->bus, m, NULL))
- goto finish;
-
- r = 0;
-
-finish:
- dbus_message_unref(m);
- free(p);
-
- return r;
-}
-
-int user_send_changed(User *u, const char *properties) {
- DBusMessage *m;
- int r = -ENOMEM;
- char *p = NULL;
-
- assert(u);
-
- if (!u->started)
- return 0;
-
- p = user_bus_path(u);
- if (!p)
- return -ENOMEM;
-
- m = bus_properties_changed_new(p, "org.freedesktop.login1.User", properties);
- if (!m)
- goto finish;
-
- if (!dbus_connection_send(u->manager->bus, m, NULL))
- goto finish;
-
- r = 0;
-
-finish:
- if (m)
- dbus_message_unref(m);
- free(p);
-
- return r;
-}
diff --git a/src/login/logind-user.c b/src/login/logind-user.c
deleted file mode 100644
index b692b533e2..0000000000
--- a/src/login/logind-user.c
+++ /dev/null
@@ -1,656 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <unistd.h>
-#include <errno.h>
-
-#include "logind-user.h"
-#include "util.h"
-#include "mkdir.h"
-#include "cgroup-util.h"
-#include "hashmap.h"
-#include "strv.h"
-
-User* user_new(Manager *m, uid_t uid, gid_t gid, const char *name) {
- User *u;
-
- assert(m);
- assert(name);
-
- u = new0(User, 1);
- if (!u)
- return NULL;
-
- u->name = strdup(name);
- if (!u->name) {
- free(u);
- return NULL;
- }
-
- if (asprintf(&u->state_file, "/run/systemd/users/%lu", (unsigned long) uid) < 0) {
- free(u->name);
- free(u);
- return NULL;
- }
-
- if (hashmap_put(m->users, ULONG_TO_PTR((unsigned long) uid), u) < 0) {
- free(u->state_file);
- free(u->name);
- free(u);
- return NULL;
- }
-
- u->manager = m;
- u->uid = uid;
- u->gid = gid;
-
- return u;
-}
-
-void user_free(User *u) {
- assert(u);
-
- if (u->in_gc_queue)
- LIST_REMOVE(User, gc_queue, u->manager->user_gc_queue, u);
-
- while (u->sessions)
- session_free(u->sessions);
-
- if (u->cgroup_path)
- hashmap_remove(u->manager->user_cgroups, u->cgroup_path);
- free(u->cgroup_path);
-
- free(u->service);
- free(u->runtime_path);
-
- hashmap_remove(u->manager->users, ULONG_TO_PTR((unsigned long) u->uid));
-
- free(u->name);
- free(u->state_file);
- free(u);
-}
-
-int user_save(User *u) {
- FILE *f;
- int r;
- char *temp_path;
-
- assert(u);
- assert(u->state_file);
-
- if (!u->started)
- return 0;
-
- r = mkdir_safe_label("/run/systemd/users", 0755, 0, 0);
- if (r < 0)
- goto finish;
-
- r = fopen_temporary(u->state_file, &f, &temp_path);
- if (r < 0)
- goto finish;
-
- 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)));
-
- if (u->cgroup_path)
- fprintf(f,
- "CGROUP=%s\n",
- u->cgroup_path);
-
- if (u->runtime_path)
- fprintf(f,
- "RUNTIME=%s\n",
- u->runtime_path);
-
- if (u->service)
- fprintf(f,
- "SERVICE=%s\n",
- u->service);
-
- if (u->display)
- fprintf(f,
- "DISPLAY=%s\n",
- u->display->id);
-
- 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);
- }
-
- fflush(f);
-
- if (ferror(f) || rename(temp_path, u->state_file) < 0) {
- r = -errno;
- unlink(u->state_file);
- unlink(temp_path);
- }
-
- fclose(f);
- free(temp_path);
-
-finish:
- if (r < 0)
- log_error("Failed to save user data for %s: %s", u->name, strerror(-r));
-
- return r;
-}
-
-int user_load(User *u) {
- int r;
- char *display = NULL;
- Session *s = NULL;
-
- assert(u);
-
- r = parse_env_file(u->state_file, NEWLINE,
- "CGROUP", &u->cgroup_path,
- "RUNTIME", &u->runtime_path,
- "SERVICE", &u->service,
- "DISPLAY", &display,
- NULL);
- if (r < 0) {
- free(display);
-
- if (r == -ENOENT)
- return 0;
-
- log_error("Failed to read %s: %s", u->state_file, strerror(-r));
- return r;
- }
-
- if (display) {
- s = hashmap_get(u->manager->sessions, display);
- free(display);
- }
-
- if (s && s->display && display_is_local(s->display))
- u->display = s;
-
- return r;
-}
-
-static int user_mkdir_runtime_path(User *u) {
- char *p;
- int r;
-
- assert(u);
-
- r = mkdir_safe_label("/run/user", 0755, 0, 0);
- if (r < 0) {
- log_error("Failed to create /run/user: %s", strerror(-r));
- return r;
- }
-
- if (!u->runtime_path) {
- if (asprintf(&p, "/run/user/%lu", (unsigned long) u->uid) < 0)
- return log_oom();
- } else
- p = u->runtime_path;
-
- r = mkdir_safe_label(p, 0700, u->uid, u->gid);
- if (r < 0) {
- log_error("Failed to create runtime directory %s: %s", p, strerror(-r));
- free(p);
- u->runtime_path = NULL;
- return r;
- }
-
- u->runtime_path = p;
- return 0;
-}
-
-static int user_create_cgroup(User *u) {
- char **k;
- char *p;
- int r;
-
- assert(u);
-
- if (!u->cgroup_path) {
- if (asprintf(&p, "%s/%s", u->manager->cgroup_path, u->name) < 0)
- return log_oom();
- } else
- p = u->cgroup_path;
-
- r = cg_create(SYSTEMD_CGROUP_CONTROLLER, p);
- if (r < 0) {
- log_error("Failed to create cgroup "SYSTEMD_CGROUP_CONTROLLER":%s: %s", p, strerror(-r));
- free(p);
- u->cgroup_path = NULL;
- return r;
- }
-
- u->cgroup_path = p;
-
- STRV_FOREACH(k, u->manager->controllers) {
-
- if (strv_contains(u->manager->reset_controllers, *k))
- continue;
-
- r = cg_create(*k, p);
- if (r < 0)
- log_warning("Failed to create cgroup %s:%s: %s", *k, p, strerror(-r));
- }
-
- r = hashmap_put(u->manager->user_cgroups, u->cgroup_path, u);
- if (r < 0)
- log_warning("Failed to create mapping between cgroup and user");
-
- return 0;
-}
-
-static int user_start_service(User *u) {
- assert(u);
-
- /* FIXME: Fill me in later ... */
-
- return 0;
-}
-
-int user_start(User *u) {
- int r;
-
- assert(u);
-
- if (u->started)
- return 0;
-
- 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_create_cgroup(u);
- if (r < 0)
- return r;
-
- /* Spawn user systemd */
- r = user_start_service(u);
- if (r < 0)
- return r;
-
- dual_timestamp_get(&u->timestamp);
-
- u->started = true;
-
- /* Save new user data */
- user_save(u);
-
- user_send_signal(u, true);
-
- return 0;
-}
-
-static int user_stop_service(User *u) {
- assert(u);
-
- if (!u->service)
- return 0;
-
- return 0;
-}
-
-static int user_shall_kill(User *u) {
- assert(u);
-
- if (!u->manager->kill_user_processes)
- return false;
-
- if (strv_contains(u->manager->kill_exclude_users, u->name))
- return false;
-
- if (strv_isempty(u->manager->kill_only_users))
- return true;
-
- return strv_contains(u->manager->kill_only_users, u->name);
-}
-
-static int user_terminate_cgroup(User *u) {
- int r;
- char **k;
-
- assert(u);
-
- if (!u->cgroup_path)
- return 0;
-
- cg_trim(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, false);
-
- if (user_shall_kill(u)) {
-
- r = cg_kill_recursive_and_wait(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, true);
- if (r < 0)
- log_error("Failed to kill user cgroup: %s", strerror(-r));
- } else {
-
- r = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, true);
- if (r < 0)
- log_error("Failed to check user cgroup: %s", strerror(-r));
- else if (r > 0) {
- r = cg_delete(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path);
- if (r < 0)
- log_error("Failed to delete user cgroup: %s", strerror(-r));
- } else
- r = -EBUSY;
- }
-
- STRV_FOREACH(k, u->manager->controllers)
- cg_trim(*k, u->cgroup_path, true);
-
- hashmap_remove(u->manager->user_cgroups, u->cgroup_path);
-
- free(u->cgroup_path);
- u->cgroup_path = NULL;
-
- return r;
-}
-
-static int user_remove_runtime_path(User *u) {
- int r;
-
- assert(u);
-
- if (!u->runtime_path)
- return 0;
-
- r = rm_rf(u->runtime_path, false, true, false);
- if (r < 0)
- log_error("Failed to remove runtime directory %s: %s", u->runtime_path, strerror(-r));
-
- free(u->runtime_path);
- u->runtime_path = NULL;
-
- return r;
-}
-
-int user_stop(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_stop(s);
- if (k < 0)
- r = k;
- }
-
- /* Kill systemd */
- k = user_stop_service(u);
- if (k < 0)
- r = k;
-
- /* Kill cgroup */
- k = user_terminate_cgroup(u);
- if (k < 0)
- r = k;
-
- /* Kill XDG_RUNTIME_DIR */
- k = user_remove_runtime_path(u);
- 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 = { 0, 0 };
-
- 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;
-}
-
-static int user_check_linger_file(User *u) {
- char *p;
- int r;
-
- if (asprintf(&p, "/var/lib/systemd/linger/%s", u->name) < 0)
- return -ENOMEM;
-
- r = access(p, F_OK) >= 0;
- free(p);
-
- return r;
-}
-
-int user_check_gc(User *u, bool drop_not_started) {
- int r;
-
- assert(u);
-
- if (drop_not_started && !u->started)
- return 0;
-
- if (u->sessions)
- return 1;
-
- if (user_check_linger_file(u) > 0)
- return 1;
-
- if (u->cgroup_path) {
- r = cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, false);
- if (r < 0)
- return r;
-
- if (r <= 0)
- return 1;
- }
-
- return 0;
-}
-
-void user_add_to_gc_queue(User *u) {
- assert(u);
-
- if (u->in_gc_queue)
- return;
-
- LIST_PREPEND(User, gc_queue, u->manager->user_gc_queue, u);
- u->in_gc_queue = true;
-}
-
-UserState user_get_state(User *u) {
- Session *i;
- bool all_closing = true;
-
- assert(u);
-
-
- LIST_FOREACH(sessions_by_user, i, u->sessions) {
- if (session_is_active(i))
- return USER_ACTIVE;
- if (session_get_state(i) != SESSION_CLOSING)
- all_closing = false;
- }
-
- if (u->sessions)
- 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) {
- int r = 0, q;
- Set *pid_set = NULL;
-
- assert(u);
-
- if (!u->cgroup_path)
- return -ESRCH;
-
- pid_set = set_new(trivial_hash_func, trivial_compare_func);
- if (!pid_set)
- return -ENOMEM;
-
- q = cg_kill_recursive(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, signo, false, true, false, pid_set);
- if (q < 0)
- if (q != -EAGAIN && q != -ESRCH && q != -ENOENT)
- r = q;
-
- if (pid_set)
- set_free(pid_set);
-
- return r;
-}
-
-static const char* const user_state_table[_USER_STATE_MAX] = {
- [USER_OFFLINE] = "offline",
- [USER_LINGERING] = "lingering",
- [USER_ONLINE] = "online",
- [USER_ACTIVE] = "active",
- [USER_CLOSING] = "closing"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(user_state, UserState);
diff --git a/src/login/logind-user.h b/src/login/logind-user.h
deleted file mode 100644
index a679d43a30..0000000000
--- a/src/login/logind-user.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#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 "util.h"
-#include "logind.h"
-#include "logind-session.h"
-
-typedef enum UserState {
- USER_OFFLINE, /* Not logged in at all */
- 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 *service;
- char *cgroup_path;
-
- Session *display;
-
- dual_timestamp timestamp;
-
- bool in_gc_queue:1;
- bool started:1;
-
- LIST_HEAD(Session, sessions);
- LIST_FIELDS(User, gc_queue);
-};
-
-User* user_new(Manager *m, uid_t uid, gid_t gid, const char *name);
-void user_free(User *u);
-int 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);
-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);
-
-char *user_bus_path(User *s);
-
-extern const DBusObjectPathVTable bus_user_vtable;
-
-int user_send_signal(User *u, bool new_user);
-int user_send_changed(User *u, const char *properties);
-
-const char* user_state_to_string(UserState s);
-UserState user_state_from_string(const char *s);
diff --git a/src/login/logind.c b/src/login/logind.c
deleted file mode 100644
index 9cce481340..0000000000
--- a/src/login/logind.c
+++ /dev/null
@@ -1,1680 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <libudev.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/epoll.h>
-#include <sys/ioctl.h>
-#include <linux/vt.h>
-
-#include <systemd/sd-daemon.h>
-
-#include "logind.h"
-#include "dbus-common.h"
-#include "dbus-loop.h"
-#include "strv.h"
-#include "conf-parser.h"
-
-Manager *manager_new(void) {
- Manager *m;
-
- m = new0(Manager, 1);
- if (!m)
- return NULL;
-
- m->console_active_fd = -1;
- m->bus_fd = -1;
- m->udev_seat_fd = -1;
- m->udev_vcsa_fd = -1;
- m->udev_button_fd = -1;
- m->epoll_fd = -1;
- m->reserve_vt_fd = -1;
-
- m->n_autovts = 6;
- m->reserve_vt = 6;
- 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->lid_switch_ignore_inhibited = true;
-
- m->devices = hashmap_new(string_hash_func, string_compare_func);
- m->seats = hashmap_new(string_hash_func, string_compare_func);
- m->sessions = hashmap_new(string_hash_func, string_compare_func);
- m->users = hashmap_new(trivial_hash_func, trivial_compare_func);
- m->inhibitors = hashmap_new(string_hash_func, string_compare_func);
- m->buttons = hashmap_new(string_hash_func, string_compare_func);
-
- m->user_cgroups = hashmap_new(string_hash_func, string_compare_func);
- m->session_cgroups = hashmap_new(string_hash_func, string_compare_func);
-
- m->session_fds = hashmap_new(trivial_hash_func, trivial_compare_func);
- m->inhibitor_fds = hashmap_new(trivial_hash_func, trivial_compare_func);
- m->button_fds = hashmap_new(trivial_hash_func, trivial_compare_func);
-
- if (!m->devices || !m->seats || !m->sessions || !m->users || !m->inhibitors || !m->buttons ||
- !m->user_cgroups || !m->session_cgroups ||
- !m->session_fds || !m->inhibitor_fds || !m->button_fds) {
- manager_free(m);
- return NULL;
- }
-
- m->reset_controllers = strv_new("cpu", NULL);
- m->kill_exclude_users = strv_new("root", NULL);
- if (!m->reset_controllers || !m->kill_exclude_users) {
- manager_free(m);
- return NULL;
- }
-
- m->udev = udev_new();
- if (!m->udev) {
- manager_free(m);
- return NULL;
- }
-
- if (cg_get_user_path(&m->cgroup_path) < 0) {
- manager_free(m);
- return NULL;
- }
-
- return m;
-}
-
-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_cgroups);
- hashmap_free(m->session_cgroups);
-
- hashmap_free(m->session_fds);
- hashmap_free(m->inhibitor_fds);
- hashmap_free(m->button_fds);
-
- if (m->console_active_fd >= 0)
- close_nointr_nofail(m->console_active_fd);
-
- if (m->udev_seat_monitor)
- udev_monitor_unref(m->udev_seat_monitor);
- if (m->udev_vcsa_monitor)
- udev_monitor_unref(m->udev_vcsa_monitor);
- if (m->udev_button_monitor)
- udev_monitor_unref(m->udev_button_monitor);
-
- if (m->udev)
- udev_unref(m->udev);
-
- if (m->bus) {
- dbus_connection_flush(m->bus);
- dbus_connection_close(m->bus);
- dbus_connection_unref(m->bus);
- }
-
- if (m->bus_fd >= 0)
- close_nointr_nofail(m->bus_fd);
-
- if (m->epoll_fd >= 0)
- close_nointr_nofail(m->epoll_fd);
-
- if (m->reserve_vt_fd >= 0)
- close_nointr_nofail(m->reserve_vt_fd);
-
- strv_free(m->controllers);
- strv_free(m->reset_controllers);
- strv_free(m->kill_only_users);
- strv_free(m->kill_exclude_users);
-
- free(m->cgroup_path);
- free(m);
-}
-
-int manager_add_device(Manager *m, const char *sysfs, Device **_device) {
- Device *d;
-
- assert(m);
- assert(sysfs);
-
- d = hashmap_get(m->devices, sysfs);
- if (d) {
- if (_device)
- *_device = d;
-
- return 0;
- }
-
- d = device_new(m, sysfs);
- 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) {
- if (_seat)
- *_seat = s;
-
- return 0;
- }
-
- s = seat_new(m, id);
- if (!s)
- return -ENOMEM;
-
- if (_seat)
- *_seat = s;
-
- return 0;
-}
-
-int manager_add_session(Manager *m, User *u, const char *id, Session **_session) {
- Session *s;
-
- assert(m);
- assert(id);
-
- s = hashmap_get(m->sessions, id);
- if (s) {
- if (_session)
- *_session = s;
-
- return 0;
- }
-
- s = session_new(m, u, 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;
-
- assert(m);
- assert(name);
-
- u = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (u) {
- if (_user)
- *_user = u;
-
- return 0;
- }
-
- u = user_new(m, uid, gid, name);
- if (!u)
- return -ENOMEM;
-
- 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 ? -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) {
- if (_button)
- *_button = b;
-
- return 0;
- }
-
- 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;
-
- 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;
- }
-
- r = manager_add_device(m, udev_device_get_syspath(d), &device);
- if (r < 0)
- return r;
-
- 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_enumerate_devices(Manager *m) {
- struct udev_list_entry *item = NULL, *first = NULL;
- struct udev_enumerate *e;
- int r;
-
- assert(m);
-
- /* Loads devices from udev and creates seats for them as
- * necessary */
-
- e = udev_enumerate_new(m->udev);
- if (!e) {
- r = -ENOMEM;
- goto finish;
- }
-
- r = udev_enumerate_add_match_subsystem(e, "graphics");
- if (r < 0)
- goto finish;
-
- r = udev_enumerate_add_match_tag(e, "seat");
- if (r < 0)
- goto finish;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- goto finish;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- struct udev_device *d;
- int k;
-
- d = udev_device_new_from_syspath(m->udev, udev_list_entry_get_name(item));
- if (!d) {
- r = -ENOMEM;
- goto finish;
- }
-
- k = manager_process_seat_device(m, d);
- udev_device_unref(d);
-
- if (k < 0)
- r = k;
- }
-
-finish:
- if (e)
- udev_enumerate_unref(e);
-
- return r;
-}
-
-int manager_enumerate_buttons(Manager *m) {
- struct udev_list_entry *item = NULL, *first = NULL;
- struct udev_enumerate *e;
- 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)
- return 0;
-
- e = udev_enumerate_new(m->udev);
- if (!e) {
- r = -ENOMEM;
- goto finish;
- }
-
- r = udev_enumerate_add_match_subsystem(e, "input");
- if (r < 0)
- goto finish;
-
- r = udev_enumerate_add_match_tag(e, "power-switch");
- if (r < 0)
- goto finish;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- goto finish;
-
- first = udev_enumerate_get_list_entry(e);
- udev_list_entry_foreach(item, first) {
- struct udev_device *d;
- int k;
-
- d = udev_device_new_from_syspath(m->udev, udev_list_entry_get_name(item));
- if (!d) {
- r = -ENOMEM;
- goto finish;
- }
-
- k = manager_process_button_device(m, d);
- udev_device_unref(d);
-
- if (k < 0)
- r = k;
- }
-
-finish:
- if (e)
- udev_enumerate_unref(e);
-
- return r;
-}
-
-int manager_enumerate_seats(Manager *m) {
- DIR *d;
- 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;
-
- log_error("Failed to open /run/systemd/seats: %m");
- return -errno;
- }
-
- while ((de = readdir(d))) {
- 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;
- }
-
- closedir(d);
-
- return r;
-}
-
-static int manager_enumerate_users_from_cgroup(Manager *m) {
- int r = 0, k;
- char *name;
- DIR *d;
-
- r = cg_enumerate_subgroups(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_path, &d);
- if (r < 0) {
- if (r == -ENOENT)
- return 0;
-
- log_error("Failed to open %s: %s", m->cgroup_path, strerror(-r));
- return r;
- }
-
- while ((k = cg_read_subgroup(d, &name)) > 0) {
- User *user;
-
- k = manager_add_user_by_name(m, name, &user);
- if (k < 0) {
- free(name);
- r = k;
- continue;
- }
-
- user_add_to_gc_queue(user);
-
- if (!user->cgroup_path)
- if (asprintf(&user->cgroup_path, "%s/%s", m->cgroup_path, name) < 0) {
- r = -ENOMEM;
- free(name);
- break;
- }
-
- free(name);
- }
-
- if (r >= 0 && k < 0)
- r = k;
-
- closedir(d);
-
- return r;
-}
-
-static int manager_enumerate_linger_users(Manager *m) {
- DIR *d;
- struct dirent *de;
- int r = 0;
-
- d = opendir("/var/lib/systemd/linger");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- log_error("Failed to open /var/lib/systemd/linger/: %m");
- return -errno;
- }
-
- while ((de = readdir(d))) {
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- k = manager_add_user_by_name(m, de->d_name, NULL);
- if (k < 0) {
- log_notice("Couldn't add lingering user %s: %s", de->d_name, strerror(-k));
- r = k;
- }
- }
-
- closedir(d);
-
- return r;
-}
-
-int manager_enumerate_users(Manager *m) {
- DIR *d;
- struct dirent *de;
- int r, k;
-
- assert(m);
-
- /* First, enumerate user cgroups */
- r = manager_enumerate_users_from_cgroup(m);
-
- /* Second, add lingering users on top */
- k = manager_enumerate_linger_users(m);
- if (k < 0)
- r = k;
-
- /* Third, read in user data stored on disk */
- d = opendir("/run/systemd/users");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- log_error("Failed to open /run/systemd/users: %m");
- return -errno;
- }
-
- while ((de = readdir(d))) {
- uid_t uid;
- User *u;
-
- if (!dirent_is_file(de))
- continue;
-
- k = parse_uid(de->d_name, &uid);
- if (k < 0) {
- log_error("Failed to parse file name %s: %s", de->d_name, strerror(-k));
- continue;
- }
-
- u = hashmap_get(m->users, ULONG_TO_PTR(uid));
- if (!u) {
- unlinkat(dirfd(d), de->d_name, 0);
- continue;
- }
-
- k = user_load(u);
- if (k < 0)
- r = k;
- }
-
- closedir(d);
-
- return r;
-}
-
-static int manager_enumerate_sessions_from_cgroup(Manager *m) {
- User *u;
- Iterator i;
- int r = 0;
-
- HASHMAP_FOREACH(u, m->users, i) {
- DIR *d;
- char *name;
- int k;
-
- if (!u->cgroup_path)
- continue;
-
- k = cg_enumerate_subgroups(SYSTEMD_CGROUP_CONTROLLER, u->cgroup_path, &d);
- if (k < 0) {
- if (k == -ENOENT)
- continue;
-
- log_error("Failed to open %s: %s", u->cgroup_path, strerror(-k));
- r = k;
- continue;
- }
-
- while ((k = cg_read_subgroup(d, &name)) > 0) {
- Session *session;
-
- if (streq(name, "shared"))
- continue;
-
- k = manager_add_session(m, u, name, &session);
- if (k < 0) {
- free(name);
- break;
- }
-
- session_add_to_gc_queue(session);
-
- if (!session->cgroup_path)
- if (asprintf(&session->cgroup_path, "%s/%s", u->cgroup_path, name) < 0) {
- k = -ENOMEM;
- free(name);
- break;
- }
-
- free(name);
- }
-
- closedir(d);
-
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-
-int manager_enumerate_sessions(Manager *m) {
- DIR *d;
- struct dirent *de;
- int r = 0;
-
- assert(m);
-
- /* First enumerate session cgroups */
- r = manager_enumerate_sessions_from_cgroup(m);
-
- /* Second, read in session data stored on disk */
- d = opendir("/run/systemd/sessions");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- log_error("Failed to open /run/systemd/sessions: %m");
- return -errno;
- }
-
- while ((de = readdir(d))) {
- struct Session *s;
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- s = hashmap_get(m->sessions, de->d_name);
- if (!s) {
- unlinkat(dirfd(d), de->d_name, 0);
- continue;
- }
-
- k = session_load(s);
- if (k < 0)
- r = k;
- }
-
- closedir(d);
-
- return r;
-}
-
-int manager_enumerate_inhibitors(Manager *m) {
- DIR *d;
- struct dirent *de;
- int r = 0;
-
- assert(m);
-
- d = opendir("/run/systemd/inhibit");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- log_error("Failed to open /run/systemd/inhibit: %m");
- return -errno;
- }
-
- while ((de = readdir(d))) {
- int k;
- Inhibitor *i;
-
- if (!dirent_is_file(de))
- continue;
-
- k = manager_add_inhibitor(m, de->d_name, &i);
- if (k < 0) {
- log_notice("Couldn't add inhibitor %s: %s", de->d_name, strerror(-k));
- r = k;
- continue;
- }
-
- k = inhibitor_load(i);
- if (k < 0)
- r = k;
- }
-
- closedir(d);
-
- return r;
-}
-
-int manager_dispatch_seat_udev(Manager *m) {
- struct udev_device *d;
- int r;
-
- assert(m);
-
- d = udev_monitor_receive_device(m->udev_seat_monitor);
- if (!d)
- return -ENOMEM;
-
- r = manager_process_seat_device(m, d);
- udev_device_unref(d);
-
- return r;
-}
-
-int manager_dispatch_vcsa_udev(Manager *m) {
- struct udev_device *d;
- int r = 0;
- 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"))
- r = seat_preallocate_vts(m->vtconsole);
-
- udev_device_unref(d);
-
- return r;
-}
-
-int manager_dispatch_button_udev(Manager *m) {
- struct udev_device *d;
- int r;
-
- assert(m);
-
- d = udev_monitor_receive_device(m->udev_button_monitor);
- if (!d)
- return -ENOMEM;
-
- r = manager_process_button_device(m, d);
- udev_device_unref(d);
-
- return r;
-}
-
-int manager_dispatch_console(Manager *m) {
- assert(m);
-
- if (m->vtconsole)
- seat_read_active_vt(m->vtconsole);
-
- return 0;
-}
-
-static int vt_is_busy(int vtnr) {
- struct vt_stat vt_stat;
- int r = 0, 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));
-
- close_nointr_nofail(fd);
-
- return r;
-}
-
-int manager_spawn_autovt(Manager *m, int vtnr) {
- int r;
- char *name = NULL;
- const char *mode = "fail";
-
- assert(m);
- assert(vtnr >= 1);
-
- if ((unsigned) vtnr > m->n_autovts &&
- (unsigned) vtnr != m->reserve_vt)
- return 0;
-
- if ((unsigned) 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;
- }
-
- if (asprintf(&name, "autovt@tty%i.service", vtnr) < 0) {
- log_error("Could not allocate service name.");
- r = -ENOMEM;
- goto finish;
- }
-
- r = bus_method_call_with_reply (
- m->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartUnit",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &mode,
- DBUS_TYPE_INVALID);
-
-finish:
- free(name);
-
- return r;
-}
-
-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("Failed to pin reserved VT: %m");
- return -errno;
- }
-
- return 0;
-}
-
-int manager_get_session_by_cgroup(Manager *m, const char *cgroup, Session **session) {
- Session *s;
- char *p;
-
- assert(m);
- assert(cgroup);
- assert(session);
-
- s = hashmap_get(m->session_cgroups, cgroup);
- if (s) {
- *session = s;
- return 1;
- }
-
- p = strdup(cgroup);
- if (!p)
- return log_oom();
-
- for (;;) {
- char *e;
-
- e = strrchr(p, '/');
- if (!e || e == p) {
- free(p);
- *session = NULL;
- return 0;
- }
-
- *e = 0;
-
- s = hashmap_get(m->session_cgroups, p);
- if (s) {
- free(p);
- *session = s;
- return 1;
- }
- }
-}
-
-int manager_get_user_by_cgroup(Manager *m, const char *cgroup, User **user) {
- User *u;
- char *p;
-
- assert(m);
- assert(cgroup);
- assert(user);
-
- u = hashmap_get(m->user_cgroups, cgroup);
- if (u) {
- *user = u;
- return 1;
- }
-
- p = strdup(cgroup);
- if (!p)
- return log_oom();
-
- for (;;) {
- char *e;
-
- e = strrchr(p, '/');
- if (!e || e == p) {
- free(p);
- *user = NULL;
- return 0;
- }
-
- *e = 0;
-
- u = hashmap_get(m->user_cgroups, p);
- if (u) {
- free(p);
- *user = u;
- return 1;
- }
- }
-}
-
-int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
- char *p;
- int r;
-
- assert(m);
- assert(pid >= 1);
- assert(session);
-
- r = cg_get_by_pid(SYSTEMD_CGROUP_CONTROLLER, pid, &p);
- if (r < 0)
- return r;
-
- r = manager_get_session_by_cgroup(m, p, session);
- free(p);
-
- return r;
-}
-
-void manager_cgroup_notify_empty(Manager *m, const char *cgroup) {
- Session *s;
- User *u;
- int r;
-
- r = manager_get_session_by_cgroup(m, cgroup, &s);
- if (r > 0)
- session_add_to_gc_queue(s);
-
- r = manager_get_user_by_cgroup(m, cgroup, &u);
- if (r > 0)
- user_add_to_gc_queue(u);
-}
-
-static void manager_dispatch_other(Manager *m, int fd) {
- Session *s;
- Inhibitor *i;
- Button *b;
-
- assert_se(m);
- assert_se(fd >= 0);
-
- s = hashmap_get(m->session_fds, INT_TO_PTR(fd + 1));
- if (s) {
- assert(s->fifo_fd == fd);
- session_remove_fifo(s);
- session_stop(s);
- return;
- }
-
- i = hashmap_get(m->inhibitor_fds, INT_TO_PTR(fd + 1));
- if (i) {
- assert(i->fifo_fd == fd);
- inhibitor_stop(i);
- inhibitor_free(i);
- return;
- }
-
- b = hashmap_get(m->button_fds, INT_TO_PTR(fd + 1));
- if (b) {
- assert(b->fd == fd);
- button_process(b);
- return;
- }
-
- assert_not_reached("Got event for unknown fd");
-}
-
-static int manager_connect_bus(Manager *m) {
- DBusError error;
- int r;
- struct epoll_event ev;
-
- assert(m);
- assert(!m->bus);
- assert(m->bus_fd < 0);
-
- dbus_error_init(&error);
-
- m->bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (!m->bus) {
- log_error("Failed to get system D-Bus connection: %s", bus_error_message(&error));
- r = -ECONNREFUSED;
- goto fail;
- }
-
- if (!dbus_connection_register_object_path(m->bus, "/org/freedesktop/login1", &bus_manager_vtable, m) ||
- !dbus_connection_register_fallback(m->bus, "/org/freedesktop/login1/seat", &bus_seat_vtable, m) ||
- !dbus_connection_register_fallback(m->bus, "/org/freedesktop/login1/session", &bus_session_vtable, m) ||
- !dbus_connection_register_fallback(m->bus, "/org/freedesktop/login1/user", &bus_user_vtable, m) ||
- !dbus_connection_add_filter(m->bus, bus_message_filter, m, NULL)) {
- r = log_oom();
- goto fail;
- }
-
- dbus_bus_add_match(m->bus,
- "type='signal',"
- "interface='org.freedesktop.systemd1.Agent',"
- "member='Released',"
- "path='/org/freedesktop/systemd1/agent'",
- &error);
-
- if (dbus_error_is_set(&error)) {
- log_error("Failed to register match: %s", bus_error_message(&error));
- r = -EIO;
- goto fail;
- }
-
- r = dbus_bus_request_name(m->bus, "org.freedesktop.login1", DBUS_NAME_FLAG_DO_NOT_QUEUE, &error);
- if (dbus_error_is_set(&error)) {
- log_error("Failed to register name on bus: %s", bus_error_message(&error));
- r = -EIO;
- goto fail;
- }
-
- if (r != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
- log_error("Failed to acquire name.");
- r = -EEXIST;
- goto fail;
- }
-
- m->bus_fd = bus_loop_open(m->bus);
- if (m->bus_fd < 0) {
- r = m->bus_fd;
- goto fail;
- }
-
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_BUS;
-
- if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->bus_fd, &ev) < 0)
- goto fail;
-
- return 0;
-
-fail:
- dbus_error_free(&error);
-
- return r;
-}
-
-static int manager_connect_console(Manager *m) {
- struct epoll_event ev;
-
- 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) {
- m->console_active_fd = -1;
- 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;
-
- log_error("Failed to open /sys/class/tty/tty0/active: %m");
- return -errno;
- }
-
- zero(ev);
- ev.events = 0;
- ev.data.u32 = FD_CONSOLE;
-
- if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->console_active_fd, &ev) < 0)
- return -errno;
-
- return 0;
-}
-
-static int manager_connect_udev(Manager *m) {
- struct epoll_event ev;
- int r;
-
- assert(m);
- assert(!m->udev_seat_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, "seat");
- if (r < 0)
- return r;
-
- r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_seat_monitor, "graphics", NULL);
- if (r < 0)
- return r;
-
- r = udev_monitor_enable_receiving(m->udev_seat_monitor);
- if (r < 0)
- return r;
-
- m->udev_seat_fd = udev_monitor_get_fd(m->udev_seat_monitor);
-
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_SEAT_UDEV;
- if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->udev_seat_fd, &ev) < 0)
- return -errno;
-
- /* 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->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;
-
- m->udev_button_fd = udev_monitor_get_fd(m->udev_button_monitor);
-
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_BUTTON_UDEV;
- if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->udev_button_fd, &ev) < 0)
- return -errno;
- }
-
- /* 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;
-
- m->udev_vcsa_fd = udev_monitor_get_fd(m->udev_vcsa_monitor);
-
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_VCSA_UDEV;
- if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->udev_vcsa_fd, &ev) < 0)
- return -errno;
- }
-
- return 0;
-}
-
-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(Seat, gc_queue, m->seat_gc_queue, seat);
- seat->in_gc_queue = false;
-
- if (seat_check_gc(seat, drop_not_started) == 0) {
- seat_stop(seat);
- seat_free(seat);
- }
- }
-
- while ((session = m->session_gc_queue)) {
- LIST_REMOVE(Session, gc_queue, m->session_gc_queue, session);
- session->in_gc_queue = false;
-
- if (session_check_gc(session, drop_not_started) == 0) {
- session_stop(session);
- session_free(session);
- }
- }
-
- while ((user = m->user_gc_queue)) {
- LIST_REMOVE(User, gc_queue, m->user_gc_queue, user);
- user->in_gc_queue = false;
-
- if (user_check_gc(user, drop_not_started) == 0) {
- user_stop(user);
- user_free(user);
- }
- }
-}
-
-int manager_get_idle_hint(Manager *m, dual_timestamp *t) {
- Session *s;
- bool idle_hint;
- dual_timestamp ts = { 0, 0 };
- Iterator i;
-
- assert(m);
-
- idle_hint = !manager_is_inhibited(m, INHIBIT_IDLE, INHIBIT_BLOCK, t, false, false, 0);
-
- 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;
-}
-
-int manager_startup(Manager *m) {
- int r;
- Seat *seat;
- Session *session;
- User *user;
- Inhibitor *inhibitor;
- Iterator i;
-
- assert(m);
- assert(m->epoll_fd <= 0);
-
- cg_shorten_controllers(m->reset_controllers);
- cg_shorten_controllers(m->controllers);
-
- m->epoll_fd = epoll_create1(EPOLL_CLOEXEC);
- if (m->epoll_fd < 0)
- return -errno;
-
- /* 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 r;
-
- /* 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->vtconsole);
- if (r < 0)
- return r;
-
- /* Deserialize state */
- manager_enumerate_devices(m);
- manager_enumerate_seats(m);
- manager_enumerate_users(m);
- manager_enumerate_sessions(m);
- manager_enumerate_inhibitors(m);
- manager_enumerate_buttons(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);
-
- return 0;
-}
-
-static int manager_recheck_buttons(Manager *m) {
- Iterator i;
- Button *b;
- int r = 0;
-
- assert(m);
-
- HASHMAP_FOREACH(b, m->buttons, i) {
- int q;
-
- q = button_recheck(b);
- if (q > 0)
- return 1;
- if (q < 0)
- r = q;
- }
-
- return r;
-}
-
-int manager_run(Manager *m) {
- assert(m);
-
- for (;;) {
- struct epoll_event event;
- int n;
- int msec = -1;
-
- manager_gc(m, true);
-
- if (manager_dispatch_delayed(m) > 0)
- continue;
-
- if (manager_recheck_buttons(m) > 0)
- continue;
-
- if (dbus_connection_dispatch(m->bus) != DBUS_DISPATCH_COMPLETE)
- continue;
-
- manager_gc(m, true);
-
- if (m->delayed_unit) {
- usec_t x, y;
-
- x = now(CLOCK_MONOTONIC);
- y = m->delayed_timestamp + m->inhibit_delay_max;
-
- msec = x >= y ? 0 : (int) ((y - x) / USEC_PER_MSEC);
- }
-
- n = epoll_wait(m->epoll_fd, &event, 1, msec);
- if (n < 0) {
- if (errno == EINTR || errno == EAGAIN)
- continue;
-
- log_error("epoll() failed: %m");
- return -errno;
- }
-
- if (n == 0)
- continue;
-
- switch (event.data.u32) {
-
- case FD_SEAT_UDEV:
- manager_dispatch_seat_udev(m);
- break;
-
- case FD_VCSA_UDEV:
- manager_dispatch_vcsa_udev(m);
- break;
-
- case FD_BUTTON_UDEV:
- manager_dispatch_button_udev(m);
- break;
-
- case FD_CONSOLE:
- manager_dispatch_console(m);
- break;
-
- case FD_BUS:
- bus_loop_dispatch(m->bus_fd);
- break;
-
- default:
- if (event.data.u32 >= FD_OTHER_BASE)
- manager_dispatch_other(m, event.data.u32 - FD_OTHER_BASE);
- }
- }
-
- return 0;
-}
-
-static int manager_parse_config_file(Manager *m) {
- FILE *f;
- const char *fn;
- int r;
-
- assert(m);
-
- fn = "/etc/systemd/logind.conf";
- f = fopen(fn, "re");
- if (!f) {
- if (errno == ENOENT)
- return 0;
-
- log_warning("Failed to open configuration file %s: %m", fn);
- return -errno;
- }
-
- r = config_parse(fn, f, "Login\0", config_item_perf_lookup, (void*) logind_gperf_lookup, false, m);
- if (r < 0)
- log_warning("Failed to parse configuration file: %s", strerror(-r));
-
- fclose(f);
-
- 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;
- }
-
- m = manager_new();
- if (!m) {
- r = log_oom();
- goto finish;
- }
-
- manager_parse_config_file(m);
-
- r = manager_startup(m);
- if (r < 0) {
- log_error("Failed to fully start up daemon: %s", strerror(-r));
- goto finish;
- }
-
- log_debug("systemd-logind running as pid %lu", (unsigned long) getpid());
-
- sd_notify(false,
- "READY=1\n"
- "STATUS=Processing requests...");
-
- r = manager_run(m);
-
- log_debug("systemd-logind stopped as pid %lu", (unsigned long) getpid());
-
-finish:
- sd_notify(false,
- "STATUS=Shutting down...");
-
- if (m)
- manager_free(m);
-
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/login/logind.conf b/src/login/logind.conf
deleted file mode 100644
index 2757fba30a..0000000000
--- a/src/login/logind.conf
+++ /dev/null
@@ -1,26 +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.
-#
-# See logind.conf(5) for details
-
-[Login]
-#NAutoVTs=6
-#ReserveVT=6
-#KillUserProcesses=no
-#KillOnlyUsers=
-#KillExcludeUsers=root
-#Controllers=
-#ResetControllers=cpu
-#InhibitDelayMaxSec=5
-#HandlePowerKey=poweroff
-#HandleSuspendKey=suspend
-#HandleHibernateKey=hibernate
-#HandleLidSwitch=suspend
-#PowerKeyIgnoreInhibited=no
-#SuspendKeyIgnoreInhibited=no
-#HibernateKeyIgnoreInhibited=no
-#LidSwitchIgnoreInhibited=yes
diff --git a/src/login/logind.h b/src/login/logind.h
deleted file mode 100644
index f415dfbcbf..0000000000
--- a/src/login/logind.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#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 <inttypes.h>
-#include <dbus/dbus.h>
-#include <libudev.h>
-
-#include "util.h"
-#include "audit.h"
-#include "list.h"
-#include "hashmap.h"
-#include "cgroup-util.h"
-
-typedef struct Manager Manager;
-
-#include "logind-device.h"
-#include "logind-seat.h"
-#include "logind-session.h"
-#include "logind-user.h"
-#include "logind-inhibit.h"
-#include "logind-button.h"
-
-struct Manager {
- DBusConnection *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_vcsa_monitor, *udev_button_monitor;
-
- int udev_seat_fd;
- int udev_vcsa_fd;
- int udev_button_fd;
-
- int console_active_fd;
- int bus_fd;
- int epoll_fd;
-
- unsigned n_autovts;
-
- unsigned reserve_vt;
- int reserve_vt_fd;
-
- Seat *vtconsole;
-
- char *cgroup_path;
- char **controllers, **reset_controllers;
-
- char **kill_only_users, **kill_exclude_users;
-
- bool kill_user_processes;
-
- unsigned long session_counter;
- unsigned long inhibit_counter;
-
- Hashmap *session_cgroups;
- Hashmap *user_cgroups;
-
- Hashmap *session_fds;
- Hashmap *inhibitor_fds;
- Hashmap *button_fds;
-
- /* If a shutdown was delayed due to a inhibitor this contains
- the unit name we are supposed to start after the delay is
- over */
- const char *delayed_unit;
- InhibitWhat delayed_what;
- usec_t delayed_timestamp;
-
- usec_t inhibit_delay_max;
-
- HandleButton handle_power_key;
- HandleButton handle_suspend_key;
- HandleButton handle_hibernate_key;
- HandleButton handle_lid_switch;
-
- bool power_key_ignore_inhibited;
- bool suspend_key_ignore_inhibited;
- bool hibernate_key_ignore_inhibited;
- bool lid_switch_ignore_inhibited;
-};
-
-enum {
- FD_SEAT_UDEV,
- FD_VCSA_UDEV,
- FD_BUTTON_UDEV,
- FD_CONSOLE,
- FD_BUS,
- FD_OTHER_BASE
-};
-
-Manager *manager_new(void);
-void manager_free(Manager *m);
-
-int manager_add_device(Manager *m, const char *sysfs, 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, User *u, 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_dispatch_seat_udev(Manager *m);
-int manager_dispatch_vcsa_udev(Manager *m);
-int manager_dispatch_button_udev(Manager *m);
-int manager_dispatch_console(Manager *m);
-
-int manager_enumerate_devices(Manager *m);
-int manager_enumerate_buttons(Manager *m);
-int manager_enumerate_seats(Manager *m);
-int manager_enumerate_sessions(Manager *m);
-int manager_enumerate_users(Manager *m);
-int manager_enumerate_inhibitors(Manager *m);
-
-int manager_startup(Manager *m);
-int manager_run(Manager *m);
-int manager_spawn_autovt(Manager *m, int vtnr);
-
-void manager_cgroup_notify_empty(Manager *m, const char *cgroup);
-
-void manager_gc(Manager *m, bool drop_not_started);
-
-int manager_get_idle_hint(Manager *m, dual_timestamp *t);
-
-int manager_get_user_by_cgroup(Manager *m, const char *cgroup, User **user);
-int manager_get_session_by_cgroup(Manager *m, const char *cgroup, Session **session);
-int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session);
-
-extern const DBusObjectPathVTable bus_manager_vtable;
-
-DBusHandlerResult bus_message_filter(DBusConnection *c, DBusMessage *message, void *userdata);
-
-int bus_manager_shutdown_or_sleep_now_or_later(Manager *m, const char *unit_name, InhibitWhat w, DBusError *error);
-
-int manager_send_changed(Manager *manager, const char *properties);
-
-int manager_dispatch_delayed(Manager *manager);
-
-/* gperf lookup function */
-const struct ConfigPerfItem* logind_gperf_lookup(const char *key, unsigned length);
diff --git a/src/login/multi-seat-x.c b/src/login/multi-seat-x.c
deleted file mode 100644
index 83760d4191..0000000000
--- a/src/login/multi-seat-x.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <unistd.h>
-
-#include "util.h"
-#include "mkdir.h"
-
-int main(int argc, char *argv[]) {
-
- int i;
- const char *seat = NULL;
- char **new_argv;
- _cleanup_free_ char *path = NULL;
- int r;
- _cleanup_fclose_ FILE *f = NULL;
-
- /* This binary will go away as soon as X natively takes the
- * arguments in question as command line parameters, instead
- * of requiring them in the configuration file. */
-
- /* If this file is removed, don't forget to remove the code
- * that invokes this in gdm and other display managers. */
-
- for (i = 1; i < argc; i++)
- if (streq(argv[i], "-seat"))
- seat = argv[i+1];
-
- if (isempty(seat) || streq(seat, "seat0")) {
- argv[0] = (char*) X_SERVER;
- execv(X_SERVER, argv);
- log_error("Failed to execute real X server: %m");
- goto fail;
- }
-
- r = mkdir_safe_label("/run/systemd/multi-session-x", 0755, 0, 0);
- if (r < 0) {
- log_error("Failed to create directory: %s", strerror(-r));
- goto fail;
- }
-
- path = strappend("/run/systemd/multi-session-x/", seat);
- if (!path) {
- log_oom();
- goto fail;
- }
-
- f = fopen(path, "we");
- if (!f) {
- log_error("Failed to write configuration file: %m");
- goto fail;
- }
-
- fprintf(f,
- "Section \"ServerFlags\"\n"
- " Option \"AutoAddDevices\" \"True\"\n"
- " Option \"AllowEmptyInput\" \"True\"\n"
- " Option \"DontVTSwitch\" \"True\"\n"
- "EndSection\n"
- "Section \"InputClass\"\n"
- " Identifier \"Force Input Devices to Seat\"\n"
- " Option \"GrabDevice\" \"True\"\n"
- "EndSection\n");
-
- fflush(f);
-
- if (ferror(f)) {
- log_error("Failed to write configuration file: %m");
- goto fail;
- }
-
- fclose(f);
- f = NULL;
-
- new_argv = newa(char*, argc + 3 + 1);
- memcpy(new_argv, argv, sizeof(char*) * (argc + 2 + 1));
-
- new_argv[0] = (char*) X_SERVER;
- new_argv[argc+0] = (char*) "-config";
- new_argv[argc+1] = path;
- new_argv[argc+2] = (char*) "-sharevts";
- new_argv[argc+3] = NULL;
-
- execv(X_SERVER, new_argv);
- log_error("Failed to execute real X server: %m");
-
-fail:
- return EXIT_FAILURE;
-}
diff --git a/src/login/org.freedesktop.login1.conf b/src/login/org.freedesktop.login1.conf
deleted file mode 100644
index 5860fd9226..0000000000
--- a/src/login/org.freedesktop.login1.conf
+++ /dev/null
@@ -1,142 +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="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="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="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="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="ActivateSession"/>
-
- <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="SetIdleHint"/>
-
- <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 57dfb2a8b6..0000000000
--- a/src/login/org.freedesktop.login1.policy.in
+++ /dev/null
@@ -1,259 +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 to allow an application to inhibit system shutdown.</_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-delay-shutdown">
- <_description>Allow applications to delay system shutdown</_description>
- <_message>Authentication is required to allow an application to delay system shutdown.</_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-sleep">
- <_description>Allow applications to inhibit system sleep</_description>
- <_message>Authentication is required to allow an application to inhibit system sleep.</_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-delay-sleep">
- <_description>Allow applications to delay system sleep</_description>
- <_message>Authentication is required to allow 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 to allow 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 to allow 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>
- </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 to allow 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>
- </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 to allow 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 to allow 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-user-linger">
- <_description>Allow non-logged-in users to run programs</_description>
- <_message>Authentication is required to allow a non-logged-in user to run programs.</_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>
- </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>
- </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>auth_admin_keep</allow_active>
- </defaults>
- </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>
- </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>
- </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>auth_admin_keep</allow_active>
- </defaults>
- </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>
- </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>
- </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>
- </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>auth_admin_keep</allow_active>
- </defaults>
- </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>
- </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-module.c b/src/login/pam-module.c
deleted file mode 100644
index 08a9328b65..0000000000
--- a/src/login/pam-module.c
+++ /dev/null
@@ -1,716 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <fcntl.h>
-#include <sys/file.h>
-#include <pwd.h>
-#include <endian.h>
-#include <sys/capability.h>
-
-#include <security/pam_modules.h>
-#include <security/_pam_macros.h>
-#include <security/pam_modutil.h>
-#include <security/pam_ext.h>
-#include <security/pam_misc.h>
-
-#include <systemd/sd-daemon.h>
-
-#include "util.h"
-#include "audit.h"
-#include "macro.h"
-#include "strv.h"
-#include "dbus-common.h"
-#include "def.h"
-#include "socket-util.h"
-
-static int parse_argv(pam_handle_t *handle,
- int argc, const char **argv,
- char ***controllers,
- char ***reset_controllers,
- bool *kill_processes,
- char ***kill_only_users,
- char ***kill_exclude_users,
- bool *debug) {
-
- unsigned i;
-
- assert(argc >= 0);
- assert(argc == 0 || argv);
-
- for (i = 0; i < (unsigned) argc; i++) {
- int k;
-
- if (startswith(argv[i], "kill-session-processes=")) {
- if ((k = parse_boolean(argv[i] + 23)) < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to parse kill-session-processes= argument.");
- return k;
- }
-
- if (kill_processes)
- *kill_processes = k;
-
- } else if (startswith(argv[i], "kill-session=")) {
- /* As compatibility for old versions */
-
- if ((k = parse_boolean(argv[i] + 13)) < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to parse kill-session= argument.");
- return k;
- }
-
- if (kill_processes)
- *kill_processes = k;
-
- } else if (startswith(argv[i], "controllers=")) {
-
- if (controllers) {
- char **l;
-
- if (!(l = strv_split(argv[i] + 12, ","))) {
- pam_syslog(handle, LOG_ERR, "Out of memory.");
- return -ENOMEM;
- }
-
- strv_free(*controllers);
- *controllers = l;
- }
-
- } else if (startswith(argv[i], "reset-controllers=")) {
-
- if (reset_controllers) {
- char **l;
-
- if (!(l = strv_split(argv[i] + 18, ","))) {
- pam_syslog(handle, LOG_ERR, "Out of memory.");
- return -ENOMEM;
- }
-
- strv_free(*reset_controllers);
- *reset_controllers = l;
- }
-
- } else if (startswith(argv[i], "kill-only-users=")) {
-
- if (kill_only_users) {
- char **l;
-
- if (!(l = strv_split(argv[i] + 16, ","))) {
- pam_syslog(handle, LOG_ERR, "Out of memory.");
- return -ENOMEM;
- }
-
- strv_free(*kill_only_users);
- *kill_only_users = l;
- }
-
- } else if (startswith(argv[i], "kill-exclude-users=")) {
-
- if (kill_exclude_users) {
- char **l;
-
- if (!(l = strv_split(argv[i] + 19, ","))) {
- pam_syslog(handle, LOG_ERR, "Out of memory.");
- return -ENOMEM;
- }
-
- strv_free(*kill_exclude_users);
- *kill_exclude_users = l;
- }
-
- } else if (startswith(argv[i], "debug=")) {
- if ((k = parse_boolean(argv[i] + 6)) < 0) {
- pam_syslog(handle, LOG_ERR, "Failed to parse debug= argument.");
- return k;
- }
-
- if (debug)
- *debug = k;
-
- } else if (startswith(argv[i], "create-session=") ||
- startswith(argv[i], "kill-user=")) {
-
- pam_syslog(handle, LOG_WARNING, "Option %s not supported anymore, ignoring.", argv[i]);
-
- } else {
- pam_syslog(handle, LOG_ERR, "Unknown parameter '%s'.", argv[i]);
- return -EINVAL;
- }
- }
-
- 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;
- uid_t uid;
- int r;
-
- assert(handle);
- assert(ret_username);
- assert(ret_pw);
-
- r = audit_loginuid_from_pid(0, &uid);
- if (r >= 0)
- pw = pam_modutil_getpwuid(handle, uid);
- else {
- 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 ? username : pw->pw_name;
-
- return PAM_SUCCESS;
-}
-
-static bool check_user_lists(
- pam_handle_t *handle,
- uid_t uid,
- char **kill_only_users,
- char **kill_exclude_users) {
-
- const char *name = NULL;
- char **l;
-
- assert(handle);
-
- if (uid == 0)
- name = "root"; /* Avoid obvious NSS requests, to suppress network traffic */
- else {
- struct passwd *pw;
-
- pw = pam_modutil_getpwuid(handle, uid);
- if (pw)
- name = pw->pw_name;
- }
-
- STRV_FOREACH(l, kill_exclude_users) {
- uid_t u;
-
- if (parse_uid(*l, &u) >= 0)
- if (u == uid)
- return false;
-
- if (name && streq(name, *l))
- return false;
- }
-
- if (strv_isempty(kill_only_users))
- return true;
-
- STRV_FOREACH(l, kill_only_users) {
- uid_t u;
-
- if (parse_uid(*l, &u) >= 0)
- if (u == uid)
- return true;
-
- if (name && streq(name, *l))
- return true;
- }
-
- return false;
-}
-
-static int get_seat_from_display(const char *display, const char **seat, uint32_t *vtnr) {
- char *p = NULL;
- int r;
- int fd;
- union sockaddr_union sa;
- struct ucred ucred;
- socklen_t l;
- char *tty;
- int v;
-
- 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;
-
- fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0);
- if (fd < 0) {
- free(p);
- return -errno;
- }
-
- zero(sa);
- sa.un.sun_family = AF_UNIX;
- strncpy(sa.un.sun_path, p, sizeof(sa.un.sun_path)-1);
- free(p);
-
- if (connect(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path)) < 0) {
- close_nointr_nofail(fd);
- return -errno;
- }
-
- l = sizeof(ucred);
- r = getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &ucred, &l);
- close_nointr_nofail(fd);
-
- if (r < 0)
- return -errno;
-
- r = get_ctty(ucred.pid, NULL, &tty);
- if (r < 0)
- return r;
-
- v = vtnr_from_tty(tty);
- free(tty);
-
- if (v < 0)
- return v;
- else if (v == 0)
- return -ENOENT;
-
- if (seat)
- *seat = "seat0";
- *vtnr = (uint32_t) v;
-
- return 0;
-}
-
-_public_ PAM_EXTERN int pam_sm_open_session(
- pam_handle_t *handle,
- int flags,
- int argc, const char **argv) {
-
- struct passwd *pw;
- bool kill_processes = false, debug = false;
- const char *username, *id, *object_path, *runtime_path, *service = NULL, *tty = NULL, *display = NULL, *remote_user = NULL, *remote_host = NULL, *seat = NULL, *type, *class, *cvtnr = NULL;
- char **controllers = NULL, **reset_controllers = NULL, **kill_only_users = NULL, **kill_exclude_users = NULL;
- DBusError error;
- uint32_t uid, pid;
- DBusMessageIter iter;
- dbus_bool_t kp;
- int session_fd = -1;
- DBusConnection *bus = NULL;
- DBusMessage *m = NULL, *reply = NULL;
- dbus_bool_t remote, existing;
- int r;
- uint32_t vtnr = 0;
-
- assert(handle);
-
- dbus_error_init(&error);
-
- /* pam_syslog(handle, LOG_INFO, "pam-systemd initializing"); */
-
- /* Make this a NOP on non-systemd systems */
- if (sd_booted() <= 0)
- return PAM_SUCCESS;
-
- if (parse_argv(handle,
- argc, argv,
- &controllers, &reset_controllers,
- &kill_processes, &kill_only_users, &kill_exclude_users,
- &debug) < 0) {
- r = PAM_SESSION_ERR;
- goto finish;
- }
-
- r = get_user_data(handle, &username, &pw);
- if (r != PAM_SUCCESS)
- goto finish;
-
- /* 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-shared" we simply set XDG_RUNTIME_DIR and
- * leave. */
-
- pam_get_item(handle, PAM_SERVICE, (const void**) &service);
- if (streq_ptr(service, "systemd-shared")) {
- char *p, *rt = NULL;
-
- if (asprintf(&p, "/run/systemd/users/%lu", (unsigned long) pw->pw_uid) < 0) {
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- r = parse_env_file(p, NEWLINE,
- "RUNTIME", &rt,
- NULL);
- free(p);
-
- if (r < 0 && r != -ENOENT) {
- r = PAM_SESSION_ERR;
- free(rt);
- goto finish;
- }
-
- if (rt) {
- r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0);
- free(rt);
-
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
- goto finish;
- }
- }
-
- r = PAM_SUCCESS;
- goto finish;
- }
-
- if (kill_processes)
- kill_processes = check_user_lists(handle, pw->pw_uid, kill_only_users, kill_exclude_users);
-
- dbus_connection_set_change_sigpipe(FALSE);
-
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (!bus) {
- pam_syslog(handle, LOG_ERR, "Failed to connect to system bus: %s", bus_error_message(&error));
- r = PAM_SESSION_ERR;
- goto finish;
- }
-
- m = dbus_message_new_method_call(
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "CreateSession");
- if (!m) {
- pam_syslog(handle, LOG_ERR, "Could not allocate create session message.");
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- uid = pw->pw_uid;
- pid = getpid();
-
- 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");
-
- service = strempty(service);
- tty = strempty(tty);
- display = strempty(display);
- remote_user = strempty(remote_user);
- remote_host = strempty(remote_host);
- seat = strempty(seat);
-
- if (strchr(tty, ':')) {
- /* A tty with a colon is usually an X11 display, place
- * 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 = "";
- } else if (streq(tty, "cron")) {
- /* cron has been setting PAM_TTY to "cron" for a very long time
- * and it cannot stop doing that for compatibility reasons. */
- tty = "";
- }
-
- /* If this fails vtnr will be 0, that's intended */
- if (!isempty(cvtnr))
- safe_atou32(cvtnr, &vtnr);
-
- if (!isempty(display) && vtnr <= 0) {
- if (isempty(seat))
- get_seat_from_display(display, &seat, &vtnr);
- else if (streq(seat, "seat0"))
- get_seat_from_display(display, NULL, &vtnr);
- }
-
- type = !isempty(display) ? "x11" :
- !isempty(tty) ? "tty" : "unspecified";
-
- class = pam_getenv(handle, "XDG_SESSION_CLASS");
- if (isempty(class))
- class = getenv("XDG_SESSION_CLASS");
- if (isempty(class))
- class = "user";
-
- remote = !isempty(remote_host) &&
- !streq(remote_host, "localhost") &&
- !streq(remote_host, "localhost.localdomain");
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_UINT32, &uid,
- DBUS_TYPE_UINT32, &pid,
- DBUS_TYPE_STRING, &service,
- DBUS_TYPE_STRING, &type,
- DBUS_TYPE_STRING, &class,
- DBUS_TYPE_STRING, &seat,
- DBUS_TYPE_UINT32, &vtnr,
- DBUS_TYPE_STRING, &tty,
- DBUS_TYPE_STRING, &display,
- DBUS_TYPE_BOOLEAN, &remote,
- DBUS_TYPE_STRING, &remote_user,
- DBUS_TYPE_STRING, &remote_host,
- DBUS_TYPE_INVALID)) {
- pam_syslog(handle, LOG_ERR, "Could not attach parameters to message.");
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- dbus_message_iter_init_append(m, &iter);
-
- r = bus_append_strv_iter(&iter, controllers);
- if (r < 0) {
- pam_syslog(handle, LOG_ERR, "Could not attach parameter to message.");
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- r = bus_append_strv_iter(&iter, reset_controllers);
- if (r < 0) {
- pam_syslog(handle, LOG_ERR, "Could not attach parameter to message.");
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- kp = kill_processes;
- if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &kp)) {
- pam_syslog(handle, LOG_ERR, "Could not attach parameter to message.");
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- if (debug)
- pam_syslog(handle, LOG_DEBUG, "Asking logind to create session: "
- "uid=%u pid=%u service=%s type=%s class=%s seat=%s vtnr=%u tty=%s display=%s remote=%s remote_user=%s remote_host=%s",
- uid, pid, service, type, class, seat, vtnr, tty, display, yes_no(remote), remote_user, remote_host);
-
- reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
- if (!reply) {
- pam_syslog(handle, LOG_ERR, "Failed to create session: %s", bus_error_message(&error));
- r = PAM_SESSION_ERR;
- goto finish;
- }
-
- if (!dbus_message_get_args(reply, &error,
- DBUS_TYPE_STRING, &id,
- DBUS_TYPE_OBJECT_PATH, &object_path,
- DBUS_TYPE_STRING, &runtime_path,
- DBUS_TYPE_UNIX_FD, &session_fd,
- DBUS_TYPE_STRING, &seat,
- DBUS_TYPE_UINT32, &vtnr,
- DBUS_TYPE_BOOLEAN, &existing,
- DBUS_TYPE_INVALID)) {
- pam_syslog(handle, LOG_ERR, "Failed to parse message: %s", bus_error_message(&error));
- r = PAM_SESSION_ERR;
- goto finish;
- }
-
- 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",
- id, object_path, runtime_path, session_fd, seat, vtnr);
-
- r = pam_misc_setenv(handle, "XDG_SESSION_ID", id, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set session id.");
- goto finish;
- }
-
- 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.");
- goto finish;
- }
-
- 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.");
- goto finish;
- }
- }
-
- if (vtnr > 0) {
- char buf[11];
- snprintf(buf, sizeof(buf), "%u", vtnr);
- char_array_0(buf);
-
- r = pam_misc_setenv(handle, "XDG_VTNR", buf, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set virtual terminal number.");
- goto finish;
- }
- }
-
- 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) {
- r = pam_set_data(handle, "systemd.session-fd", INT_TO_PTR(session_fd+1), NULL);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to install session fd.");
- return r;
- }
- }
-
- session_fd = -1;
-
- r = PAM_SUCCESS;
-
-finish:
- strv_free(controllers);
- strv_free(reset_controllers);
- strv_free(kill_only_users);
- strv_free(kill_exclude_users);
-
- dbus_error_free(&error);
-
- if (bus) {
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- }
-
- if (m)
- dbus_message_unref(m);
-
- if (reply)
- dbus_message_unref(reply);
-
- if (session_fd >= 0)
- close_nointr_nofail(session_fd);
-
- return r;
-}
-
-_public_ PAM_EXTERN int pam_sm_close_session(
- pam_handle_t *handle,
- int flags,
- int argc, const char **argv) {
-
- const void *p = NULL, *existing = NULL;
- const char *id;
- DBusConnection *bus = NULL;
- DBusMessage *m = NULL, *reply = NULL;
- DBusError error;
- int r;
-
- assert(handle);
-
- dbus_error_init(&error);
-
- /* 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 */
-
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (!bus) {
- pam_syslog(handle, LOG_ERR, "Failed to connect to system bus: %s", bus_error_message(&error));
- r = PAM_SESSION_ERR;
- goto finish;
- }
-
- m = dbus_message_new_method_call(
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ReleaseSession");
- if (!m) {
- pam_syslog(handle, LOG_ERR, "Could not allocate release session message.");
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_STRING, &id,
- DBUS_TYPE_INVALID)) {
- pam_syslog(handle, LOG_ERR, "Could not attach parameters to message.");
- r = PAM_BUF_ERR;
- goto finish;
- }
-
- reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
- if (!reply) {
- pam_syslog(handle, LOG_ERR, "Failed to release session: %s", bus_error_message(&error));
- r = PAM_SESSION_ERR;
- goto finish;
- }
- }
-
- r = PAM_SUCCESS;
-
-finish:
- pam_get_data(handle, "systemd.session-fd", &p);
- if (p)
- close_nointr(PTR_TO_INT(p) - 1);
-
- dbus_error_free(&error);
-
- if (bus) {
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- }
-
- if (m)
- dbus_message_unref(m);
-
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
diff --git a/src/login/sd-login.c b/src/login/sd-login.c
deleted file mode 100644
index 45e3bb8dcd..0000000000
--- a/src/login/sd-login.c
+++ /dev/null
@@ -1,794 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/inotify.h>
-
-#include "util.h"
-#include "cgroup-util.h"
-#include "macro.h"
-#include "sd-login.h"
-#include "strv.h"
-
-_public_ int sd_pid_get_session(pid_t pid, char **session) {
- int r;
- char *cgroup, *p;
-
- if (pid < 0)
- return -EINVAL;
-
- if (!session)
- return -EINVAL;
-
- r = cg_pid_get_cgroup(pid, NULL, &cgroup);
- if (r < 0)
- return r;
-
- if (!startswith(cgroup, "/user/")) {
- free(cgroup);
- return -ENOENT;
- }
-
- p = strchr(cgroup + 6, '/');
- if (!p) {
- free(cgroup);
- return -ENOENT;
- }
-
- p++;
- if (startswith(p, "shared/") || streq(p, "shared")) {
- free(cgroup);
- return -ENOENT;
- }
-
- p = strndup(p, strcspn(p, "/"));
- free(cgroup);
-
- if (!p)
- return -ENOMEM;
-
- *session = p;
- return 0;
-}
-
-_public_ int sd_pid_get_unit(pid_t pid, char **unit) {
-
- if (pid < 0)
- return -EINVAL;
-
- if (!unit)
- return -EINVAL;
-
- return cg_pid_get_unit(pid, unit);
-}
-
-_public_ int sd_pid_get_owner_uid(pid_t pid, uid_t *uid) {
- int r;
- char *root, *cgroup, *p, *cc;
- struct stat st;
-
- if (pid < 0)
- return -EINVAL;
-
- if (!uid)
- return -EINVAL;
-
- r = cg_pid_get_cgroup(pid, &root, &cgroup);
- if (r < 0)
- return r;
-
- if (!startswith(cgroup, "/user/")) {
- free(cgroup);
- free(root);
- return -ENOENT;
- }
-
- p = strchr(cgroup + 6, '/');
- if (!p) {
- free(cgroup);
- return -ENOENT;
- }
-
- p++;
- p += strcspn(p, "/");
- *p = 0;
-
- r = cg_get_path(SYSTEMD_CGROUP_CONTROLLER, root, cgroup, &cc);
- free(root);
- free(cgroup);
-
- if (r < 0)
- return -ENOMEM;
-
- r = lstat(cc, &st);
- free(cc);
-
- if (r < 0)
- return -errno;
-
- if (!S_ISDIR(st.st_mode))
- return -ENOTDIR;
-
- *uid = st.st_uid;
- return 0;
-}
-
-_public_ int sd_uid_get_state(uid_t uid, char**state) {
- char *p, *s = NULL;
- int r;
-
- if (!state)
- return -EINVAL;
-
- if (asprintf(&p, "/run/systemd/users/%lu", (unsigned long) uid) < 0)
- return -ENOMEM;
-
- r = parse_env_file(p, NEWLINE, "STATE", &s, NULL);
- free(p);
-
- if (r == -ENOENT) {
- free(s);
- s = strdup("offline");
- if (!s)
- return -ENOMEM;
-
- *state = s;
- return 0;
- } else if (r < 0) {
- free(s);
- return r;
- } else if (!s)
- return -EIO;
-
- *state = s;
- return 0;
-}
-
-_public_ int sd_uid_is_on_seat(uid_t uid, int require_active, const char *seat) {
- char *p, *w, *t, *state, *s = NULL;
- size_t l;
- int r;
- const char *variable;
-
- if (!seat)
- return -EINVAL;
-
- variable = require_active ? "ACTIVE_UID" : "UIDS";
-
- p = strappend("/run/systemd/seats/", seat);
- if (!p)
- return -ENOMEM;
-
- r = parse_env_file(p, NEWLINE, variable, &s, NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- return r;
- }
-
- if (!s)
- return -EIO;
-
- if (asprintf(&t, "%lu", (unsigned long) uid) < 0) {
- free(s);
- return -ENOMEM;
- }
-
- FOREACH_WORD(w, l, s, state) {
- if (strncmp(t, w, l) == 0) {
- free(s);
- free(t);
-
- return 1;
- }
- }
-
- free(s);
- free(t);
-
- return 0;
-}
-
-static int uid_get_array(uid_t uid, const char *variable, char ***array) {
- char *p, *s = NULL;
- char **a;
- int r;
-
- if (asprintf(&p, "/run/systemd/users/%lu", (unsigned long) uid) < 0)
- return -ENOMEM;
-
- r = parse_env_file(p, NEWLINE,
- variable, &s,
- NULL);
- free(p);
-
- if (r < 0) {
- free(s);
-
- if (r == -ENOENT) {
- if (array)
- *array = NULL;
- return 0;
- }
-
- return r;
- }
-
- if (!s) {
- if (array)
- *array = NULL;
- return 0;
- }
-
- a = strv_split(s, " ");
- free(s);
-
- if (!a)
- return -ENOMEM;
-
- strv_uniq(a);
- r = strv_length(a);
-
- if (array)
- *array = a;
- else
- strv_free(a);
-
- return r;
-}
-
-_public_ int sd_uid_get_sessions(uid_t uid, int require_active, char ***sessions) {
- return uid_get_array(
- uid,
- require_active == 0 ? "ONLINE_SESSIONS" :
- require_active > 0 ? "ACTIVE_SESSIONS" :
- "SESSIONS",
- sessions);
-}
-
-_public_ int sd_uid_get_seats(uid_t uid, int require_active, char ***seats) {
- return uid_get_array(
- uid,
- require_active == 0 ? "ONLINE_SEATS" :
- require_active > 0 ? "ACTIVE_SEATS" :
- "SEATS",
- seats);
-}
-
-static int file_of_session(const char *session, char **_p) {
- char *p;
- int r;
-
- assert(_p);
-
- if (session)
- p = strappend("/run/systemd/sessions/", session);
- else {
- char *buf;
-
- r = sd_pid_get_session(0, &buf);
- if (r < 0)
- return r;
-
- p = strappend("/run/systemd/sessions/", buf);
- free(buf);
- }
-
- if (!p)
- return -ENOMEM;
-
- *_p = p;
- return 0;
-}
-
-_public_ int sd_session_is_active(const char *session) {
- int r;
- char *p, *s = NULL;
-
- r = file_of_session(session, &p);
- if (r < 0)
- return r;
-
- r = parse_env_file(p, NEWLINE, "ACTIVE", &s, NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- return r;
- }
-
- if (!s)
- return -EIO;
-
- r = parse_boolean(s);
- free(s);
-
- return r;
-}
-
-_public_ int sd_session_get_state(const char *session, char **state) {
- char *p, *s = NULL;
- int r;
-
- if (!state)
- return -EINVAL;
-
- r = file_of_session(session, &p);
- if (r < 0)
- return r;
-
- r = parse_env_file(p, NEWLINE, "STATE", &s, NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- return r;
- } else if (!s)
- return -EIO;
-
- *state = s;
- return 0;
-}
-
-_public_ int sd_session_get_uid(const char *session, uid_t *uid) {
- int r;
- char *p, *s = NULL;
-
- if (!uid)
- return -EINVAL;
-
- r = file_of_session(session, &p);
- if (r < 0)
- return r;
-
- r = parse_env_file(p, NEWLINE, "UID", &s, NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- return r;
- }
-
- if (!s)
- return -EIO;
-
- r = parse_uid(s, uid);
- free(s);
-
- return r;
-}
-
-static int session_get_string(const char *session, const char *field, char **value) {
- char *p, *s = NULL;
- int r;
-
- if (!value)
- return -EINVAL;
-
- r = file_of_session(session, &p);
- if (r < 0)
- return r;
-
- r = parse_env_file(p, NEWLINE, field, &s, NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- return r;
- }
-
- if (isempty(s))
- return -ENOENT;
-
- *value = s;
- return 0;
-}
-
-_public_ int sd_session_get_seat(const char *session, char **seat) {
- return session_get_string(session, "SEAT", seat);
-}
-
-_public_ int sd_session_get_service(const char *session, char **service) {
- return session_get_string(session, "SERVICE", service);
-}
-
-_public_ int sd_session_get_type(const char *session, char **type) {
- return session_get_string(session, "TYPE", type);
-}
-
-_public_ int sd_session_get_class(const char *session, char **class) {
- return session_get_string(session, "CLASS", class);
-}
-
-_public_ int sd_session_get_display(const char *session, char **display) {
- return session_get_string(session, "DISPLAY", display);
-}
-
-static int file_of_seat(const char *seat, char **_p) {
- char *p;
- int r;
-
- assert(_p);
-
- if (seat)
- p = strappend("/run/systemd/seats/", seat);
- else {
- char *buf;
-
- r = sd_session_get_seat(NULL, &buf);
- if (r < 0)
- return r;
-
- p = strappend("/run/systemd/seats/", buf);
- free(buf);
- }
-
- if (!p)
- return -ENOMEM;
-
- *_p = p;
- return 0;
-}
-
-_public_ int sd_seat_get_active(const char *seat, char **session, uid_t *uid) {
- char *p, *s = NULL, *t = NULL;
- int r;
-
- if (!session && !uid)
- return -EINVAL;
-
- r = file_of_seat(seat, &p);
- if (r < 0)
- return r;
-
- r = parse_env_file(p, NEWLINE,
- "ACTIVE", &s,
- "ACTIVE_UID", &t,
- NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- free(t);
- return r;
- }
-
- if (session && !s) {
- free(t);
- return -ENOENT;
- }
-
- if (uid && !t) {
- free(s);
- return -ENOENT;
- }
-
- if (uid && t) {
- r = parse_uid(t, uid);
- if (r < 0) {
- free(t);
- free(s);
- return r;
- }
- }
-
- free(t);
-
- if (session && s)
- *session = s;
- else
- free(s);
-
- return 0;
-}
-
-_public_ int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **uids, unsigned *n_uids) {
- char *p, *s = NULL, *t = NULL, **a = NULL;
- uid_t *b = NULL;
- unsigned n = 0;
- int r;
-
- r = file_of_seat(seat, &p);
- if (r < 0)
- return r;
-
- r = parse_env_file(p, NEWLINE,
- "SESSIONS", &s,
- "ACTIVE_SESSIONS", &t,
- NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- free(t);
- return r;
- }
-
- if (s) {
- a = strv_split(s, " ");
- if (!a) {
- free(s);
- free(t);
- return -ENOMEM;
- }
- }
-
- free(s);
-
- if (uids && t) {
- char *w, *state;
- size_t l;
-
- FOREACH_WORD(w, l, t, state)
- n++;
-
- if (n == 0)
- b = NULL;
- else {
- unsigned i = 0;
-
- b = new(uid_t, n);
- if (!b) {
- strv_free(a);
- return -ENOMEM;
- }
-
- FOREACH_WORD(w, l, t, state) {
- char *k;
-
- k = strndup(w, l);
- if (!k) {
- free(t);
- free(b);
- strv_free(a);
- return -ENOMEM;
- }
-
- r = parse_uid(k, b + i);
- free(k);
- if (r < 0)
- continue;
-
- i++;
- }
- }
- }
-
- free(t);
-
- r = strv_length(a);
-
- if (sessions)
- *sessions = a;
- else
- strv_free(a);
-
- if (uids)
- *uids = b;
-
- if (n_uids)
- *n_uids = n;
-
- return r;
-}
-
-static int seat_get_can(const char *seat, const char *variable) {
- char *p, *s = NULL;
- int r;
-
- r = file_of_seat(seat, &p);
- if (r < 0)
- return r;
-
- r = parse_env_file(p, NEWLINE,
- variable, &s,
- NULL);
- free(p);
-
- if (r < 0) {
- free(s);
- return r;
- }
-
- if (s) {
- r = parse_boolean(s);
- free(s);
- } else
- r = 0;
-
- return r;
-}
-
-_public_ int sd_seat_can_multi_session(const char *seat) {
- return seat_get_can(seat, "CAN_MULTI_SESSION");
-}
-
-_public_ int sd_seat_can_tty(const char *seat) {
- return seat_get_can(seat, "CAN_TTY");
-}
-
-_public_ int sd_seat_can_graphical(const char *seat) {
- return seat_get_can(seat, "CAN_GRAPHICAL");
-}
-
-_public_ int sd_get_seats(char ***seats) {
- return get_files_in_directory("/run/systemd/seats/", seats);
-}
-
-_public_ int sd_get_sessions(char ***sessions) {
- return get_files_in_directory("/run/systemd/sessions/", sessions);
-}
-
-_public_ int sd_get_uids(uid_t **users) {
- DIR *d;
- int r = 0;
- unsigned n = 0;
- uid_t *l = NULL;
-
- d = opendir("/run/systemd/users/");
- if (!d)
- return -errno;
-
- for (;;) {
- struct dirent *de;
- union dirent_storage buf;
- int k;
- uid_t uid;
-
- k = readdir_r(d, &buf.de, &de);
- if (k != 0) {
- r = -k;
- goto finish;
- }
-
- if (!de)
- break;
-
- dirent_ensure_type(d, de);
-
- if (!dirent_is_file(de))
- continue;
-
- k = parse_uid(de->d_name, &uid);
- if (k < 0)
- continue;
-
- if (users) {
- if ((unsigned) r >= n) {
- uid_t *t;
-
- n = MAX(16, 2*r);
- t = realloc(l, sizeof(uid_t) * n);
- if (!t) {
- r = -ENOMEM;
- goto finish;
- }
-
- l = t;
- }
-
- assert((unsigned) r < n);
- l[r++] = uid;
- } else
- r++;
- }
-
-finish:
- if (d)
- closedir(d);
-
- if (r >= 0) {
- if (users)
- *users = l;
- } else
- free(l);
-
- return r;
-}
-
-static inline int MONITOR_TO_FD(sd_login_monitor *m) {
- return (int) (unsigned long) m - 1;
-}
-
-static inline sd_login_monitor* FD_TO_MONITOR(int fd) {
- return (sd_login_monitor*) (unsigned long) (fd + 1);
-}
-
-_public_ int sd_login_monitor_new(const char *category, sd_login_monitor **m) {
- int fd, k;
- bool good = false;
-
- if (!m)
- return -EINVAL;
-
- fd = inotify_init1(IN_NONBLOCK|IN_CLOEXEC);
- if (fd < 0)
- return errno;
-
- if (!category || streq(category, "seat")) {
- k = inotify_add_watch(fd, "/run/systemd/seats/", IN_MOVED_TO|IN_DELETE);
- if (k < 0) {
- close_nointr_nofail(fd);
- return -errno;
- }
-
- good = true;
- }
-
- if (!category || streq(category, "session")) {
- k = inotify_add_watch(fd, "/run/systemd/sessions/", IN_MOVED_TO|IN_DELETE);
- if (k < 0) {
- close_nointr_nofail(fd);
- return -errno;
- }
-
- good = true;
- }
-
- if (!category || streq(category, "uid")) {
- k = inotify_add_watch(fd, "/run/systemd/users/", IN_MOVED_TO|IN_DELETE);
- if (k < 0) {
- close_nointr_nofail(fd);
- return -errno;
- }
-
- good = true;
- }
-
- if (!good) {
- close_nointr(fd);
- return -EINVAL;
- }
-
- *m = FD_TO_MONITOR(fd);
- return 0;
-}
-
-_public_ sd_login_monitor* sd_login_monitor_unref(sd_login_monitor *m) {
- int fd;
-
- if (!m)
- return NULL;
-
- fd = MONITOR_TO_FD(m);
- close_nointr(fd);
-
- return NULL;
-}
-
-_public_ int sd_login_monitor_flush(sd_login_monitor *m) {
-
- if (!m)
- return -EINVAL;
-
- return flush_fd(MONITOR_TO_FD(m));
-}
-
-_public_ int sd_login_monitor_get_fd(sd_login_monitor *m) {
-
- if (!m)
- return -EINVAL;
-
- return MONITOR_TO_FD(m);
-}
diff --git a/src/login/sysfs-show.c b/src/login/sysfs-show.c
deleted file mode 100644
index d113ec3e43..0000000000
--- a/src/login/sysfs-show.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 "util.h"
-#include "sysfs-show.h"
-#include "path-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) {
- struct udev_list_entry *next, *lookahead;
- struct udev_device *d;
- const char *sn, *name, *sysfs, *subsystem, *sysname;
- char *l, *k;
-
- 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";
-
- /* fixme, also check for tag 'seat' here */
- if (!streq(seat, sn) || !udev_device_has_tag(d, "seat")) {
- udev_device_unref(d);
- *item = udev_list_entry_get_next(*item);
- continue;
- }
-
- 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)) {
- struct udev_device *lookahead_d;
-
- lookahead_d = udev_device_new_from_syspath(udev, lookahead_sysfs);
- if (lookahead_d) {
- const char *lookahead_sn;
- bool found;
-
- lookahead_sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(lookahead_sn))
- lookahead_sn = "seat0";
-
- found = streq(seat, lookahead_sn) && udev_device_has_tag(lookahead_d, "seat");
- udev_device_unref(lookahead_d);
-
- if (found)
- break;
- }
- }
-
- lookahead = udev_list_entry_get_next(lookahead);
- }
-
- k = ellipsize(sysfs, n_columns, 20);
- printf("%s%s%s\n", prefix, draw_special_char(lookahead ? DRAW_TREE_BRANCH : DRAW_TREE_RIGHT),
- k ? k : sysfs);
- free(k);
-
- if (asprintf(&l,
- "(%s:%s)%s%s%s",
- subsystem, sysname,
- name ? " \"" : "", name ? name : "", name ? "\"" : "") < 0) {
- udev_device_unref(d);
- return -ENOMEM;
- }
-
- k = ellipsize(l, n_columns, 70);
- printf("%s%s%s\n", prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : " ",
- k ? k : l);
- free(k);
- free(l);
-
- *item = next;
- if (*item) {
- char *p;
-
- p = strappend(prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : " ");
- show_sysfs_one(udev, seat, item, sysfs, p ? p : prefix, n_columns - 2);
- free(p);
- }
-
- udev_device_unref(d);
- }
-
- return 0;
-}
-
-int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) {
- struct udev *udev;
- struct udev_list_entry *first = NULL;
- struct udev_enumerate *e;
- 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) {
- r = -ENOMEM;
- goto finish;
- }
-
- if (!streq(seat, "seat0"))
- r = udev_enumerate_add_match_tag(e, seat);
- else
- r = udev_enumerate_add_match_tag(e, "seat");
-
- if (r < 0)
- goto finish;
-
- r = udev_enumerate_scan_devices(e);
- if (r < 0)
- goto finish;
-
- first = udev_enumerate_get_list_entry(e);
- if (first)
- show_sysfs_one(udev, seat, &first, "/", prefix, n_columns);
-
-finish:
- if (e)
- udev_enumerate_unref(e);
-
- if (udev)
- udev_unref(udev);
-
- return r;
-}
diff --git a/src/login/test-inhibit.c b/src/login/test-inhibit.c
deleted file mode 100644
index 7b6deffc3e..0000000000
--- a/src/login/test-inhibit.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <dbus/dbus.h>
-
-#include "macro.h"
-#include "util.h"
-#include "dbus-common.h"
-
-static int inhibit(DBusConnection *bus, const char *what) {
- DBusMessage *m, *reply;
- DBusError error;
- const char *who = "Test Tool", *reason = "Just because!", *mode = "block";
- int fd;
-
- dbus_error_init(&error);
-
- m = dbus_message_new_method_call(
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "Inhibit");
- assert(m);
-
- assert_se(dbus_message_append_args(m,
- DBUS_TYPE_STRING, &what,
- DBUS_TYPE_STRING, &who,
- DBUS_TYPE_STRING, &reason,
- DBUS_TYPE_STRING, &mode,
- DBUS_TYPE_INVALID));
-
- reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
- assert(reply);
-
- assert(dbus_message_get_args(reply, &error,
- DBUS_TYPE_UNIX_FD, &fd,
- DBUS_TYPE_INVALID));
-
- dbus_message_unref(m);
- dbus_message_unref(reply);
-
- return fd;
-}
-
-static void print_inhibitors(DBusConnection *bus) {
- DBusMessage *m, *reply;
- DBusError error;
- unsigned n = 0;
- DBusMessageIter iter, sub, sub2;
-
- dbus_error_init(&error);
-
- m = dbus_message_new_method_call(
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListInhibitors");
- assert(m);
-
- reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
- assert(reply);
-
- assert(dbus_message_iter_init(reply, &iter));
- dbus_message_iter_recurse(&iter, &sub);
-
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *what, *who, *why, *mode;
- dbus_uint32_t uid, pid;
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &what, true) >= 0);
- assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &who, true) >= 0);
- assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &why, true) >= 0);
- assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &mode, true) >= 0);
- assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) >= 0);
- assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, false) >= 0);
-
- printf("what=<%s> who=<%s> why=<%s> mode=<%s> uid=<%lu> pid=<%lu>\n",
- what, who, why, mode, (unsigned long) uid, (unsigned long) pid);
-
- dbus_message_iter_next(&sub);
-
- n++;
- }
-
- printf("%u inhibitors\n", n);
-
- dbus_message_unref(m);
- dbus_message_unref(reply);
-}
-
-int main(int argc, char*argv[]) {
- DBusConnection *bus;
- int fd1, fd2;
-
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, NULL);
- assert(bus);
-
- print_inhibitors(bus);
-
- fd1 = inhibit(bus, "sleep");
- assert(fd1 >= 0);
- print_inhibitors(bus);
-
- fd2 = inhibit(bus, "idle:shutdown");
- assert(fd2 >= 0);
- print_inhibitors(bus);
-
- close_nointr_nofail(fd1);
- sleep(1);
- print_inhibitors(bus);
-
- close_nointr_nofail(fd2);
- sleep(1);
- print_inhibitors(bus);
-
- return 0;
-}
diff --git a/src/login/test-login.c b/src/login/test-login.c
deleted file mode 100644
index 159ff3efc5..0000000000
--- a/src/login/test-login.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <sys/poll.h>
-#include <string.h>
-
-#include <systemd/sd-login.h>
-
-#include "util.h"
-#include "strv.h"
-
-int main(int argc, char* argv[]) {
- int r, k;
- uid_t u, u2;
- char *seat, *type, *class, *display;
- char *session;
- char *state;
- char *session2;
- char *t;
- char **seats, **sessions;
- uid_t *uids;
- unsigned n;
- struct pollfd pollfd;
- sd_login_monitor *m;
-
- assert_se(sd_pid_get_session(0, &session) == 0);
- printf("session = %s\n", session);
-
- assert_se(sd_pid_get_owner_uid(0, &u2) == 0);
- printf("user = %lu\n", (unsigned long) u2);
-
- r = sd_uid_get_sessions(u2, false, &sessions);
- assert_se(r >= 0);
- assert_se(r == (int) strv_length(sessions));
- assert_se(t = strv_join(sessions, ", "));
- strv_free(sessions);
- printf("sessions = %s\n", t);
- free(t);
-
- assert_se(r == sd_uid_get_sessions(u2, false, NULL));
-
- r = sd_uid_get_seats(u2, false, &seats);
- assert_se(r >= 0);
- assert_se(r == (int) strv_length(seats));
- assert_se(t = strv_join(seats, ", "));
- strv_free(seats);
- printf("seats = %s\n", t);
- free(t);
-
- assert_se(r == sd_uid_get_seats(u2, false, NULL));
-
- r = sd_session_is_active(session);
- assert_se(r >= 0);
- printf("active = %s\n", yes_no(r));
-
- r = sd_session_get_state(session, &state);
- assert_se(r >= 0);
- printf("state = %s\n", state);
- free(state);
-
- assert_se(sd_session_get_uid(session, &u) >= 0);
- printf("uid = %lu\n", (unsigned long) u);
- assert_se(u == u2);
-
- assert_se(sd_session_get_type(session, &type) >= 0);
- printf("type = %s\n", type);
- free(type);
-
- assert_se(sd_session_get_class(session, &class) >= 0);
- printf("class = %s\n", class);
- free(class);
-
- assert_se(sd_session_get_display(session, &display) >= 0);
- printf("display = %s\n", display);
- free(display);
-
- assert_se(sd_session_get_seat(session, &seat) >= 0);
- printf("seat = %s\n", seat);
-
- r = sd_seat_can_multi_session(seat);
- assert_se(r >= 0);
- printf("can do multi session = %s\n", yes_no(r));
-
- r = sd_seat_can_tty(seat);
- assert_se(r >= 0);
- printf("can do tty = %s\n", yes_no(r));
-
- r = sd_seat_can_graphical(seat);
- assert_se(r >= 0);
- printf("can do graphical = %s\n", yes_no(r));
-
- assert_se(sd_uid_get_state(u, &state) >= 0);
- printf("state = %s\n", state);
-
- assert_se(sd_uid_is_on_seat(u, 0, seat) > 0);
-
- k = sd_uid_is_on_seat(u, 1, seat);
- assert_se(k >= 0);
- assert_se(!!r == !!r);
-
- assert_se(sd_seat_get_active(seat, &session2, &u2) >= 0);
- printf("session2 = %s\n", session2);
- printf("uid2 = %lu\n", (unsigned long) u2);
-
- r = sd_seat_get_sessions(seat, &sessions, &uids, &n);
- assert_se(r >= 0);
- printf("n_sessions = %i\n", r);
- assert_se(r == (int) strv_length(sessions));
- assert_se(t = strv_join(sessions, ", "));
- strv_free(sessions);
- printf("sessions = %s\n", t);
- free(t);
- printf("uids =");
- for (k = 0; k < (int) n; k++)
- printf(" %lu", (unsigned long) uids[k]);
- printf("\n");
- free(uids);
-
- assert_se(sd_seat_get_sessions(seat, NULL, NULL, NULL) == r);
-
- free(session);
- free(state);
- free(session2);
- free(seat);
-
- r = sd_get_seats(&seats);
- assert_se(r >= 0);
- assert_se(r == (int) strv_length(seats));
- assert_se(t = strv_join(seats, ", "));
- strv_free(seats);
- printf("n_seats = %i\n", r);
- printf("seats = %s\n", t);
- free(t);
-
- assert_se(sd_get_seats(NULL) == r);
-
- r = sd_seat_get_active(NULL, &t, NULL);
- assert_se(r >= 0);
- printf("active session on current seat = %s\n", t);
- free(t);
-
- r = sd_get_sessions(&sessions);
- assert_se(r >= 0);
- assert_se(r == (int) strv_length(sessions));
- assert_se(t = strv_join(sessions, ", "));
- strv_free(sessions);
- printf("n_sessions = %i\n", r);
- printf("sessions = %s\n", t);
- free(t);
-
- assert_se(sd_get_sessions(NULL) == r);
-
- r = sd_get_uids(&uids);
- assert_se(r >= 0);
-
- printf("uids =");
- for (k = 0; k < r; k++)
- printf(" %lu", (unsigned long) uids[k]);
- printf("\n");
- free(uids);
-
- printf("n_uids = %i\n", r);
- assert_se(sd_get_uids(NULL) == r);
-
- r = sd_login_monitor_new("session", &m);
- assert_se(r >= 0);
-
- zero(pollfd);
- pollfd.fd = sd_login_monitor_get_fd(m);
- pollfd.events = POLLIN;
-
- for (n = 0; n < 5; n++) {
- r = poll(&pollfd, 1, -1);
- assert_se(r >= 0);
-
- sd_login_monitor_flush(m);
- printf("Wake!\n");
- }
-
- sd_login_monitor_unref(m);
-
- return 0;
-}
diff --git a/src/login/uaccess.c b/src/login/uaccess.c
deleted file mode 100644
index 2c530c8f39..0000000000
--- a/src/login/uaccess.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <systemd/sd-daemon.h>
-#include <systemd/sd-login.h>
-
-#include "logind-acl.h"
-#include "util.h"
-#include "log.h"
-
-int main(int argc, char *argv[]) {
- int r;
- const char *path = NULL, *seat;
- bool changed_acl = false;
- uid_t uid;
-
- log_set_target(LOG_TARGET_AUTO);
- log_parse_environment();
- log_open();
-
- umask(0022);
-
- if (argc < 2 || argc > 3) {
- log_error("This program expects one or two arguments.");
- r = -EINVAL;
- goto finish;
- }
-
- /* Make sure we don't muck around with ACLs the system is not
- * running systemd. */
- if (!sd_booted())
- return 0;
-
- path = argv[1];
- seat = argc < 3 || isempty(argv[2]) ? "seat0" : argv[2];
-
- r = sd_seat_get_active(seat, NULL, &uid);
- if (r == -ENOENT) {
- /* No active session on this seat */
- r = 0;
- goto finish;
- } else if (r < 0) {
- log_error("Failed to determine active user on seat %s.", seat);
- goto finish;
- }
-
- r = devnode_acl(path, true, false, 0, true, uid);
- if (r < 0) {
- log_error("Failed to apply ACL on %s: %s", path, strerror(-r));
- goto finish;
- }
-
- changed_acl = true;
- r = 0;
-
-finish:
- if (path && !changed_acl) {
- int k;
- /* Better be safe that sorry and reset ACL */
-
- k = devnode_acl(path, true, false, 0, false, 0);
- if (k < 0) {
- log_error("Failed to apply ACL on %s: %s", path, strerror(-k));
- if (r >= 0)
- r = k;
- }
- }
-
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/login/user-sessions.c b/src/login/user-sessions.c
deleted file mode 100644
index 91531e8f38..0000000000
--- a/src/login/user-sessions.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- 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 <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "log.h"
-#include "util.h"
-#include "cgroup-util.h"
-
-int main(int argc, char*argv[]) {
- int ret = EXIT_FAILURE;
-
- if (argc != 2) {
- log_error("This program requires one argument.");
- return EXIT_FAILURE;
- }
-
- log_set_target(LOG_TARGET_AUTO);
- log_parse_environment();
- log_open();
-
- umask(0022);
-
- if (streq(argv[1], "start")) {
- int q = 0, r = 0;
-
- if (unlink("/run/nologin") < 0 && errno != ENOENT) {
- log_error("Failed to remove /run/nologin file: %m");
- r = -errno;
- }
-
- if (unlink("/etc/nologin") < 0 && errno != ENOENT) {
-
- /* If the file doesn't exist and /etc simply
- * was read-only (in which case unlink()
- * returns EROFS even if the file doesn't
- * exist), don't complain */
-
- if (errno != EROFS || access("/etc/nologin", F_OK) >= 0) {
- log_error("Failed to remove /etc/nologin file: %m");
- q = -errno;
- }
- }
-
- if (r < 0 || q < 0)
- goto finish;
-
- } else if (streq(argv[1], "stop")) {
- int r, q;
- char *cgroup_user_tree = NULL;
-
- r = write_one_line_file_atomic("/run/nologin", "System is going down.");
- if (r < 0)
- log_error("Failed to create /run/nologin: %s", strerror(-r));
-
- q = cg_get_user_path(&cgroup_user_tree);
- if (q < 0) {
- log_error("Failed to determine use path: %s", strerror(-q));
- goto finish;
- }
-
- q = cg_kill_recursive_and_wait(SYSTEMD_CGROUP_CONTROLLER, cgroup_user_tree, true);
- free(cgroup_user_tree);
- if (q < 0) {
- log_error("Failed to kill sessions: %s", strerror(-q));
- goto finish;
- }
-
- if (r < 0)
- goto finish;
-
- } else {
- log_error("Unknown verb %s.", argv[1]);
- goto finish;
- }
-
- ret = EXIT_SUCCESS;
-
-finish:
- return ret;
-}