def start_watching(path=None, use_full_emitter=False): path = p('') if path is None else path global emitter if platform.is_linux() and use_full_emitter: emitter = InotifyFullEmitter(event_queue, ObservedWatch(path, recursive=True)) else: emitter = Emitter(event_queue, ObservedWatch(path, recursive=True)) if platform.is_darwin(): # FSEvents will report old evens (like create for mkdtemp in test # setup. Waiting for a considerable time seems to 'flush' the events. time.sleep(10) emitter.start()
def start_watching(path=None, use_full_emitter=False): path = p('') if path is None else path global emitter if platform.is_linux() and use_full_emitter: emitter = InotifyFullEmitter(event_queue, ObservedWatch(path, recursive=True)) else: emitter = Emitter(event_queue, ObservedWatch(path, recursive=True)) if platform.is_darwin(): # FSEvents will report old evens (like create for mkdtemp in test # setup. Waiting for a considerable time seems to 'flush' the events. time.sleep(10) emitter.start()
def start_watching(path=None, use_full_emitter=False, recursive=True): # todo: check if other platforms expect the trailing slash (e.g. `p('')`) path = p() if path is None else path global emitter if platform.is_linux() and use_full_emitter: emitter = InotifyFullEmitter(event_queue, ObservedWatch(path, recursive=recursive)) else: emitter = Emitter(event_queue, ObservedWatch(path, recursive=recursive)) emitter.start() if platform.is_darwin(): # FSEvents _may_ report the event for the creation of `tmpdir`, # however, we're racing with fseventd there - if other filesystem # events happened _after_ `tmpdir` was created, but _before_ we # created the emitter then we won't get this event. # As such, let's create a sentinel event that tells us that we are # good to go. sentinel_file = os.path.join( path, '.sentinel' if isinstance(path, str) else '.sentinel'.encode()) touch(sentinel_file) sentinel_events = [ FileCreatedEvent(sentinel_file), DirModifiedEvent(path), FileModifiedEvent(sentinel_file) ] next_sentinel_event = sentinel_events.pop(0) now = time.monotonic() while time.monotonic() <= now + 30.0: try: event = event_queue.get(timeout=0.5)[0] if event == next_sentinel_event: if not sentinel_events: break next_sentinel_event = sentinel_events.pop(0) except Empty: pass time.sleep(0.1) else: assert False, "Sentinel event never arrived!"
def start_watching(path=None, use_full_emitter=False, recursive=True): # todo: check if other platforms expect the trailing slash (e.g. `p('')`) path = p() if path is None else path global emitter if platform.is_linux() and use_full_emitter: emitter = InotifyFullEmitter(event_queue, ObservedWatch(path, recursive=recursive)) else: emitter = Emitter(event_queue, ObservedWatch(path, recursive=recursive)) if platform.is_darwin(): emitter.suppress_history = True emitter.start()