dbus/bus/systemd-user/dbus.socket.in

[Unit]
Description=D-Bus User Message Bus Socket

[Socket]
ListenStream=%t/bus
ExecStartPost=-@SYSTEMCTL@ --user set-environment DBUS_SESSION_BUS_ADDRESS=unix:path=%t/bus
Optionally install systemd user units for a per-user bus The socket path used here, $XDG_RUNTIME_DIR/bus, does not match what was used in user-session-units, but is what Lennart recommended on fd.o #61303, and is also what kdbus will use for its bus proxy. Installation of these units switches D-Bus to a different model of the system: instead of considering each login session (approximately, each password typed in) to be its own session, the user-session model is that all concurrent logins by the same user form one large session. This allows the same bus to be shared by a graphical session, cron jobs, tty/ssh sessions, screen/tmux sessions and so on. Because this is a different world-view, it is compile-time optional: OS builders can choose which world their OS will live in. The default is still the login-session model used in earlier D-Bus releases, but might change to the user-session model in future. Explicit configuration is recommended. In OSs that support both models (either for sysadmin flexibility or as a transitional measure), the OS builder should enable the user bus units, but split them off into a dpkg binary package, RPM subpackage etc.; the sysadmin can choose whether to enable the user-session model by choosing whether to install that package. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61301 Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk> 2015-02-09 19:02:43 +00:00			`[Unit]`
			`Description=D-Bus User Message Bus Socket`

			`[Socket]`
			`ListenStream=%t/bus`
user dbus.socket: Set DBUS_SESSION_BUS_ADDRESS As discussed in <https://github.com/systemd/systemd/issues/1600>. See also <https://bugs.archlinux.org/task/46721>, <https://bugzilla.gnome.org/show_bug.cgi?id=756420> Bug: https://bugs.freedesktop.org/show_bug.cgi?id=92612 [smcv: use AC_PATH_PROG to find systemctl; ignore systemctl failure] Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> [smcv: add links to earlier bug reports elsewhere] 2015-10-22 19:50:29 +02:00			`ExecStartPost=-@SYSTEMCTL@ --user set-environment DBUS_SESSION_BUS_ADDRESS=unix:path=%t/bus`