login: move seat udev rules to login subdir

5 files changed, 300 insertions, 0 deletions

diff --git a/src/login/.gitignore b/src/login/.gitignore
index 7c420cb09b..1c0f3995ed 100644
--- a/src/login/.gitignore
+++ b/src/login/.gitignore
@@ -1 +1,3 @@
 logind-gperf.c
+org.freedesktop.login1.policy
+73-seat-late.rules
diff --git a/src/login/70-uaccess.rules b/src/login/70-uaccess.rules
new file mode 100644
index 0000000000..6932492260
--- /dev/null
+++ b/src/login/70-uaccess.rules
@@ -0,0 +1,72 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 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{program}="usb_id --export %p"
+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"
+
+# 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 b/src/login/71-seat.rules
new file mode 100644
index 0000000000..99425adfb7
--- /dev/null
+++ b/src/login/71-seat.rules
@@ -0,0 +1,22 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 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"
+
+TAG=="seat", ENV{ID_PATH}=="", IMPORT{program}="path_id %p"
+TAG=="seat", ENV{ID_FOR_SEAT}=="", ENV{ID_PATH_TAG}!="", ENV{ID_FOR_SEAT}="$env{SUBSYSTEM}-$env{ID_PATH_TAG}"
+
+LABEL="seat_end"
diff --git a/src/login/73-seat-late.rules.in b/src/login/73-seat-late.rules.in
new file mode 100644
index 0000000000..0847932d77
--- /dev/null
+++ b/src/login/73-seat-late.rules.in
@@ -0,0 +1,17 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 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+="@rootlibexecdir@/systemd-uaccess $env{DEVNAME} $env{ID_SEAT}"
+
+LABEL="seat_late_end"
diff --git a/src/login/sysfs-show.c b/src/login/sysfs-show.c
new file mode 100644
index 0000000000..b8b356d77b
--- /dev/null
+++ b/src/login/sysfs-show.c
@@ -0,0 +1,187 @@
+/*-*- 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 General Public License as published by
+  the Free Software Foundation; either version 2 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
+  General Public License for more details.
+
+  You should have received a copy of the GNU 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"
+
+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, lookahead ? "\342\224\234" : "\342\224\224", 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 ? "\342\224\202" : " ", k ? k : l);
+                free(k);
+                free(l);
+
+                *item = next;
+                if (*item) {
+                        char *p;
+
+                        p = strappend(prefix, lookahead ? "\342\224\202 " : "  ");
+                        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;
+}