Handling SIGINT in the freshly-started server leads to a race condition:
on Ctrl+C, Tuhi is killed before tuhi-live can call StopLive, leaving the
device in live mode. On the next start of tuhi-live nothing works because the
device will complain about invalid state.
Simplest solution here is to ignore SIGINT in the Tuhi instance and instead
rely on python's multiprocessing module to take us down when the main process
exits.
Fixes#206
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
If for some reason the device is still in live mode from an earlier
invocation, stop live mode first before we attempt to start a new one.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This sets up the config dir, loggers, etc. for us. Fixes regressions
introduced a while ago when Tuhi.run() was removed and then more obvious
breakage now that we require the Config path to be set up.
Fixes#206
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
we want to be able to open uhid, so we need root access.
Root access is bad, so we fork the process, and then immediately drop
the privileges to talk to the dbus dameon (or to create one).
Peter Hutterer