ALT Linux Bugzilla – Full Text Bug Listing
| Summary: | udiskctl can't connect to dbus after it moved from /var/run/ to /run/ | ||
|---|---|---|---|
| Product: | Sisyphus | Reporter: | Ivan Zakharyaschev <imz> |
| Component: | udisks2 | Assignee: | Yuri N. Sedunov <aris> |
| Status: | CLOSED FIXED | QA Contact: | qa-sisyphus |
| Severity: | normal | ||
| Priority: | P3 | CC: | aen, aris, evg, sem, shaba, shrek |
| Version: | unstable | ||
| Hardware: | all | ||
| OS: | Linux | ||
| Bug Depends on: | 32358 | ||
| Bug Blocks: | 30940, 32322, 32659 | ||
Workaround: rm -rf /var/run/dbus ln -s /run/dbus -T /var/run/dbus This is also a possible alternative solution: 4. make such a symlink in dbus package (but not if /var/run/ already points to /run/ ; and special care must be taken for removing the old content in /var/run/dbus) 5. make a symlink /var/run pointing to /run in filesystem package (not good for rpm, because a directory is replaced by a symlink). If any of the solutions is implemented, it would be nice reflect this in the dependencies of dbus package (so that installing it would guarantee that it works with other programs, e.g., Requires: udev >= X-altY) $ cat /lib/systemd/system/var-run.mount # 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. [Unit] Description=Runtime Directory Before=local-fs.target # skip mounting if the directory does not exist or is a symlink ConditionPathIsDirectory=/var/run ConditionPathIsSymbolicLink=!/var/run [Mount] What=/run Where=/var/run Type=bind Options=bind Please, see bug #32358. I am know, is not good for rpm, but i think is best for system. В задании №171245 собирается glib2-2.50.1-alt2 c патчем. Проверьте.
$ cat glib-2.50.1-alt-dbus_socket_path.patch
--- gio/gdbusaddress.c~ 2016-10-22 18:04:51.465645168 +0300
+++ gio/gdbusaddress.c 2016-10-22 18:05:09.486853454 +0300
@@ -1601,7 +1601,7 @@
ret = g_strdup (g_getenv ("DBUS_SYSTEM_BUS_ADDRESS"));
if (ret == NULL)
{
- ret = g_strdup ("unix:path=/var/run/dbus/system_bus_socket");
+ ret = g_strdup ("unix:path=/run/dbus/system_bus_socket");
}
break;
2imz@: проверьте, пожалуйста. glib2-2.50.1-alt2 -> sisyphus: * Sat Oct 22 2016 Yuri N. Sedunov <aris@altlinux> 2.50.1-alt2 - gio/gdbusaddress.c: s|var/run/dbus|/run/dbus| (ALT #32444, #32642) (In reply to comment #4) > В задании №171245 собирается glib2-2.50.1-alt2 c патчем. Проверьте. Описанная проблема ушла. > $ cat glib-2.50.1-alt-dbus_socket_path.patch > --- gio/gdbusaddress.c~ 2016-10-22 18:04:51.465645168 +0300 > +++ gio/gdbusaddress.c 2016-10-22 18:05:09.486853454 +0300 > @@ -1601,7 +1601,7 @@ > ret = g_strdup (g_getenv ("DBUS_SYSTEM_BUS_ADDRESS")); > if (ret == NULL) > { > - ret = g_strdup ("unix:path=/var/run/dbus/system_bus_socket"); > + ret = g_strdup ("unix:path=/run/dbus/system_bus_socket"); > } > break; А не добавить ли в пакет какой-нибудь Conflicts: dbus < 1.10.8-alt1 чтобы не разъезжалось при обновлениях (отдельных пакетов; а также как гарантия того, что при всяких копированиях отдельных пакетов в бранчи не случится несоответствие). Пакет dbus при установке должен пересоздавать сокет на новом месте, если это не так. |
dbus-1.10.8-alt1 udev-229-alt6 udisks2-2.1.8-alt0.1 The new dbus-1.10.8-alt1 moved the socket from /var/run/ (where udiskctl expects it) to /run/ : $ rpm -q dbus --changes-since=1.10.6 warning: Parsing non-standard test (>) for %|?{}:{}|. * Sun Jul 24 2016 Valery Inozemtsev <shrek@altlinux.ru> 1.10.8-alt1 - 1.10.8 - moved /var/run/dbus to /run/dbus In a systemd-system, this makes no difference (/run/ is bind-mounted to /var/run/ by /lib/systemd/system/var-run.mount IIUC), but in a SysVinit-system (like basealt-p8-wmaker-20160612-x86_64.iso), they are different: only /run/ is a tmpfs mounted by /etc/init.d/udevd : prepare_filesystem() { ... if test -d /run; then if ! mountpoint -q /run; then mount $mount_n -t tmpfs -o mode=755,$tmpfs_options runfs /run RETVAL=$[$RETVAL+$?] fi mkdir -p /run/udev 2>/dev/null fi ... } This results in: $ udisksctl -h Error connecting to the udisks daemon: Could not connect: Connection refused After rm -rf /var/run/dbus (left over from the runs of previous releases of dbus): $ udisksctl -h Error connecting to the udisks daemon: Could not connect: No such file or directory The real socket is now there: $ l /run/dbus/ total 0 drwxr-xr-x 10 root root 240 Aug 28 05:59 ../ drwxr-xr-x 3 root root 80 Aug 28 05:59 ./ srwxrwxrwx 1 root root 0 Aug 28 05:59 system_bus_socket drwxrwxrwt 2 root root 40 Aug 28 05:59 users/ Alternative suggestions: 1. bind-mount /run/ to /var/run/run/ in /etc/init.d/udevd , too (to be compatible with systemd-systems); 2. move the dnus socket back to /var/run/ 3. teach all programs about the new location (not connect through the socket in /var/run/dbus/ , but rather use /run/dbus/ .