def unwatch(self, path, parent):
"""Handles unwatch commands.
A process that wishes to stop watching a directory will issue an
unwatch command. This method removes the watch if necessary."""
self._logger.info("Unwatch command ran for {} by {}".format(path, parent))
try:
watch_manager = WatchManager(self._task_runner, self._file_watcher)
except IOError as e:
self._logger.error("I/O error({0}): {1}".format(e.errno, e.strerror))
return os.EX_IOERR
except cPickle.UnpicklingError as e:
return OS.EX_IOERR
try:
watch_manager.remove(parent, path)
except OSError as e:
self._logger.error(e)
return os.EX_UNAVAILABLE
except WatchManagerError as e:
return os.EX_IOERR
def watch(self, path, parent):
"""Handles watch commands.
A process that wishes to set up watches for a directory will issue a
watch command. This sets up the watch if necessary."""
self._logger.info("Watch command ran for {} by {}".format(path, parent))
project_config = self._config.get_config_for_path(os.getcwd())
try:
watch_manager = WatchManager(self._task_runner, self._file_watcher)
except IOError as e:
self._logger.error("I/O error({0}): {1}".format(e.errno, e.strerror))
return os.EX_IOERR
except cPickle.UnpicklingError as e:
return OS.EX_IOERR
try:
watch_manager.add(parent, path)
except OSError as e:
self._logger.error(e)
return os.EX_UNAVAILABLE
except WatchManagerError as e:
return os.EX_IOERR