def queue_events(self, timeout): winapi_events = read_events(self._handle, self.watch.is_recursive) with self._lock: last_renamed_src_path = "" for winapi_event in winapi_events: src_path = os.path.join(self.watch.path, winapi_event.src_path) if winapi_event.is_renamed_old: last_renamed_src_path = src_path elif winapi_event.is_renamed_new: dest_path = src_path src_path = last_renamed_src_path if os.path.isdir(dest_path): event = DirMovedEvent(src_path, dest_path) if self.watch.is_recursive: # HACK: We introduce a forced delay before # traversing the moved directory. This will read # only file movement that finishes within this # delay time. time.sleep(WATCHDOG_TRAVERSE_MOVED_DIR_DELAY) # The following block of code may not # obtain moved events for the entire tree if # the I/O is not completed within the above # delay time. So, it's not guaranteed to work. # TODO: Come up with a better solution, possibly # a way to wait for I/O to complete before # queuing events. for sub_moved_event in generate_sub_moved_events( src_path, dest_path): self.queue_event(sub_moved_event) self.queue_event(event) else: self.queue_event(FileMovedEvent(src_path, dest_path)) elif winapi_event.is_modified: cls = DirModifiedEvent if os.path.isdir( src_path) else FileModifiedEvent self.queue_event(cls(src_path)) elif winapi_event.is_added: isdir = os.path.isdir(src_path) cls = DirCreatedEvent if isdir else FileCreatedEvent self.queue_event(cls(src_path)) if isdir: # If a directory is moved from outside the watched folder to inside it # we only get a created directory event out of it, not any events for its children # so use the same hack as for file moves to get the child events time.sleep(WATCHDOG_TRAVERSE_MOVED_DIR_DELAY) sub_events = generate_sub_created_events(src_path) for sub_created_event in sub_events: self.queue_event(sub_created_event) elif winapi_event.is_removed: self.queue_event(FileDeletedEvent(src_path))
def queue_events(self, timeout): winapi_events = read_events(self._handle, self.watch.is_recursive) with self._lock: last_renamed_src_path = "" for winapi_event in winapi_events: src_path = os.path.join(self.watch.path, winapi_event.src_path) if winapi_event.is_renamed_old: last_renamed_src_path = src_path elif winapi_event.is_renamed_new: dest_path = src_path src_path = last_renamed_src_path if os.path.isdir(dest_path): event = DirMovedEvent(src_path, dest_path) if self.watch.is_recursive: # HACK: We introduce a forced delay before # traversing the moved directory. This will read # only file movement that finishes within this # delay time. time.sleep(WATCHDOG_TRAVERSE_MOVED_DIR_DELAY) # The following block of code may not # obtain moved events for the entire tree if # the I/O is not completed within the above # delay time. So, it's not guaranteed to work. # TODO: Come up with a better solution, possibly # a way to wait for I/O to complete before # queuing events. for sub_moved_event in generate_sub_moved_events(src_path, dest_path): self.queue_event(sub_moved_event) self.queue_event(event) else: self.queue_event(FileMovedEvent(src_path, dest_path)) elif winapi_event.is_modified: cls = DirModifiedEvent if os.path.isdir(src_path) else FileModifiedEvent self.queue_event(cls(src_path)) elif winapi_event.is_added: isdir = os.path.isdir(src_path) cls = DirCreatedEvent if isdir else FileCreatedEvent self.queue_event(cls(src_path)) if isdir: # If a directory is moved from outside the watched folder to inside it # we only get a created directory event out of it, not any events for its children # so use the same hack as for file moves to get the child events time.sleep(WATCHDOG_TRAVERSE_MOVED_DIR_DELAY) sub_events = generate_sub_created_events(src_path) for sub_created_event in sub_events: self.queue_event(sub_created_event) elif winapi_event.is_removed: self.queue_event(FileDeletedEvent(src_path))
def queue_events(self, timeout): with self._lock: event = self._inotify.read_event() if event is None: return if isinstance(event, tuple): move_from, move_to = event src_path = self._decode_path(move_from.src_path) dest_path = self._decode_path(move_to.src_path) cls = DirMovedEvent if move_from.is_directory else FileMovedEvent self.queue_event(cls(src_path, dest_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path))) self.queue_event(DirModifiedEvent(os.path.dirname(dest_path))) if move_from.is_directory and self.watch.is_recursive: for sub_event in generate_sub_moved_events( src_path, dest_path): self.queue_event(sub_event) return src_path = self._decode_path(event.src_path) if event.is_moved_to: cls = DirCreatedEvent if event.is_directory else FileCreatedEvent self.queue_event(cls(src_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path))) if event.is_directory and self.watch.is_recursive: for sub_event in generate_sub_created_events(src_path): self.queue_event(sub_event) elif event.is_attrib: cls = DirModifiedEvent if event.is_directory else FileModifiedEvent self.queue_event(cls(src_path)) elif event.is_modify: cls = DirModifiedEvent if event.is_directory else FileModifiedEvent self.queue_event(cls(src_path)) elif event.is_delete_self: cls = DirDeletedEvent if event.is_directory else FileDeletedEvent self.queue_event(cls(src_path)) elif event.is_delete or event.is_moved_from: cls = DirDeletedEvent if event.is_directory else FileDeletedEvent self.queue_event(cls(src_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path))) elif event.is_create: cls = DirCreatedEvent if event.is_directory else FileCreatedEvent self.queue_event(cls(src_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path)))
def queue_events(self, timeout): with self._lock: event = self._inotify.read_event() if event is None: return if isinstance(event, tuple): move_from, move_to = event src_path = self._decode_path(move_from.src_path) dest_path = self._decode_path(move_to.src_path) cls = DirMovedEvent if move_from.is_directory else FileMovedEvent self.queue_event(cls(src_path, dest_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path))) self.queue_event(DirModifiedEvent(os.path.dirname(dest_path))) if move_from.is_directory and self.watch.is_recursive: for sub_event in generate_sub_moved_events(src_path, dest_path): self.queue_event(sub_event) return src_path = self._decode_path(event.src_path) if event.is_moved_to: cls = DirCreatedEvent if event.is_directory else FileCreatedEvent self.queue_event(cls(src_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path))) if event.is_directory and self.watch.is_recursive: for sub_event in generate_sub_created_events(src_path): self.queue_event(sub_event) elif event.is_attrib: cls = DirModifiedEvent if event.is_directory else FileModifiedEvent self.queue_event(cls(src_path)) elif event.is_modify: cls = DirModifiedEvent if event.is_directory else FileModifiedEvent self.queue_event(cls(src_path)) elif event.is_delete_self: cls = DirDeletedEvent if event.is_directory else FileDeletedEvent self.queue_event(cls(src_path)) elif event.is_delete or event.is_moved_from: cls = DirDeletedEvent if event.is_directory else FileDeletedEvent self.queue_event(cls(src_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path))) elif event.is_create: cls = DirCreatedEvent if event.is_directory else FileCreatedEvent self.queue_event(cls(src_path)) self.queue_event(DirModifiedEvent(os.path.dirname(src_path)))