[MacPorts] #59103: pulseaudio @12.99.3_0+x11: autolaunch/dbus not working

[MacPorts]

#59103: pulseaudio @12.99.3_0+x11: autolaunch/dbus not working
------------------------+------------------------
 Reporter:  quentinmit  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  pulseaudio
------------------------+------------------------
 pulseaudio autolaunch/dbus doesn't work on my machine. When run from
 Terminal.app, pulseaudio --start just prints:


 {{{
 $ pulseaudio --start -vvvvv
 W: [] caps.c: Normally all extra capabilities would be dropped now, but
 that's impossible because PulseAudio was built without capabilities
 support.
 D: [] conf-parser.c: Parsing configuration file
 '/opt/local/etc/pulse/client.conf'
 D: [] conf-parser.c: /opt/local/etc/pulse/client.conf.d does not exist,
 ignoring.
 E: [] main.c: Daemon startup failed.
 }}}

 When I run it without `--start`, we find out it's because pulseaudio can't
 talk to dbus:


 {{{
 $ pulseaudio
 W: [] caps.c: Normally all extra capabilities would be dropped now, but
 that's impossible because PulseAudio was built without capabilities
 support.
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 E: [] core-util.c: Failed to connect to system bus: Not enough memory
 W: [] pid.c: Stale PID file, overwriting.
 E: [] module-coreaudio-device.c: Skipping device with more channels than
 we support (64)
 E: [] module-coreaudio-device.c: Skipping device with more channels than
 we support (64)
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 W: [] server-lookup.c: Unable to contact D-Bus:
 org.freedesktop.DBus.Error.NoMemory: Not enough memory
 dbus[52757]: Dynamic session lookup supported but failed: Unable to find
 launchd socket when setuid
 W: [] main.c: Unable to contact D-Bus:
 org.freedesktop.DBus.Error.NoMemory: Not enough memory
 }}}

 The error doesn't make any sense to me because pulseaudio is definitely
 not setuid:
 {{{
 $ ls -lh /opt/local/bin/pulseaudio
 -rwxr-xr-x  1 root  admin   101K Sep  5 05:28 /opt/local/bin/pulseaudio
 }}}

 Interestingly, if I run pulseaudio /as myself/ with sudo, it doesn't
 complain about talking to dbus:

 {{{
 $ sudo -u quentin pulseaudio
 W: [] caps.c: Normally all extra capabilities would be dropped now, but
 that's impossible because PulseAudio was built without capabilities
 support.
 W: [] pid.c: Stale PID file, overwriting.
 E: [] module-coreaudio-device.c: Skipping device with more channels than
 we support (64)
 E: [] module-coreaudio-device.c: Skipping device with more channels than
 we support (64)
 }}}

 Finally, dbus in general seems to be working fine on my machine. `dbus-
 monitor` happily prints messages on the bus, and the
 DBUS_LAUNCHD_SESSION_BUS_SOCKET environment variable is set in my bash
 environment.

-- 
Ticket URL: <https://trac.macports.org/ticket/59103>
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