def _configure_restart(self, ctx):
if SA_RESTARTABLE not in self.get_sa_api_flags():
return
if self.launcher.restart_strategy:
try:
cls = get_strategy_by_name(self.launcher.restart_strategy)
kwargs = copy.deepcopy(self.launcher.restart)
# [restart] section has the kwargs for the strategy initializer
# and the 'strategy' which is not one, let's pop it
kwargs.pop('strategy')
strategy = cls(**kwargs)
ctx.sa.use_alternate_restart_strategy(strategy)
except KeyError:
_logger.warning(
_('Unknown restart strategy: %s',
(self.launcher.restart_strategy)))
_logger.warning(
_('Using automatically detected restart strategy'))
try:
strategy = detect_restart_strategy()
except LookupError as exc:
_logger.warning(exc)
_logger.warning(_('Automatic restart disabled!'))
strategy = None
else:
strategy = detect_restart_strategy()
if strategy:
# gluing the command with pluses b/c the middle part
# (launcher path) is optional
snap_name = os.getenv('SNAP_NAME')
if snap_name:
# NOTE: This implies that any snap wishing to include a
# Checkbox snap to be autostarted creates a snapcraft
# app called "checkbox-cli"
respawn_cmd = '/snap/bin/{}.checkbox-cli'.format(snap_name)
else:
respawn_cmd = sys.argv[0] # entry-point to checkbox
respawn_cmd += " launcher "
if ctx.args.launcher:
respawn_cmd += os.path.abspath(ctx.args.launcher) + ' '
respawn_cmd += '--resume {}' # interpolate with session_id
ctx.sa.configure_application_restart(
lambda session_id: [respawn_cmd.format(session_id)])
def _configure_restart(self):
strategy = detect_restart_strategy()
snap_name = os.getenv('SNAP_NAME')
if snap_name:
# NOTE: This implies that any snap wishing to include a
# Checkbox snap to be autostarted creates a snapcraft
# app called "checkbox-cli"
respawn_cmd = '/snap/bin/{}.checkbox-cli'.format(snap_name)
else:
respawn_cmd = sys.argv[0] # entry-point to checkbox
respawn_cmd += ' --resume {}' # interpolate with session_id
self.sa.configure_application_restart(
lambda session_id: [respawn_cmd.format(session_id)])