Merge lp:~xnox/nuntium/drop-sys-events into lp:nuntium

[Alfonso Sanchez-Beato]

Migrate from :sys:started events to dbus owner signals.

Migrate from :sys:started events to dbus owner signals.

[Dimitri John Ledkov (xnox)]

When system upstart goes away, :sys:started/stopped/starting/stopping events will go away.

One option is to introduce a user session event bridge which will relay similar events from systemd. I have a working prototype for that, however incomplete information is exposed by systemd at the moment.

Another option is to key onto approximately equivalent events which are already available.

This is a master bug to track all users and port them.

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review: Approve (continuous-integration)

[Alfonso Sanchez-Beato (alfonsosanchezbeato)]

Proposed to lp:nuntium/packaging instead: https://code.launchpad.net/~alfonsosanchezbeato/nuntium/drop-sys-events/+merge/269901

[Alfonso Sanchez-Beato (alfonsosanchezbeato)]

MP for lp:nuntium/packaging just landed.

Unmerged revisions

82. By Dimitri John Ledkov on 2015-01-10

Migrate from :sys:started events to dbus owner signals.

=== modified file 'debian/nuntium.conf'
--- debian/nuntium.conf	2014-05-09 20:22:03 +0000
+++ debian/nuntium.conf	2015-09-02 10:44:32 +0000
@@ -1,6 +1,10 @@
 description "nuntium service binds ofono and telepathy-ofono for MMS"
 
-start on (:sys:started JOB=ofono or started dbus)
-stop on :sys:stopping JOB=ofono
+# Start on session dbus is spawned or
+#     org.ofono bus name appears on system dbus
+# Stop on org.ofono bus name disappearing on system dbus
+
+start on (started dbus or dbus SIGNAL='NameOwnerChanged' BUS='system' INTERFACE='org.freedesktop.DBus' OBJPATH='/org/freedesktop/DBus' SENDER='org.freedesktop.DBus' ARG0='org.ofono' ARG1='' ARG2='*')
+stop on dbus SIGNAL='NameOwnerChanged' BUS='system' INTERFACE='org.freedesktop.DBus' OBJPATH='/org/freedesktop/DBus' SENDER='org.freedesktop.DBus' ARG0='org.ofono' ARG1='*' ARG2=''
 
 exec nuntium