Python pyinotify.ProcessEvent方法代码示例

# 需要导入模块: import pyinotify [as 别名]
# 或者: from pyinotify import ProcessEvent [as 别名]
def _loop_linux(self, loop_callback):
        """loop implementation for linux platform"""
        import pyinotify
        handler = self._handle
        class EventHandler(pyinotify.ProcessEvent):
            def process_default(self, event):
                handler(event)

        watch_manager = pyinotify.WatchManager()
        event_handler = EventHandler()
        notifier = pyinotify.Notifier(watch_manager, event_handler)

        mask = pyinotify.IN_CLOSE_WRITE | pyinotify.IN_MOVED_TO
        for watch_this in self.watch_dirs:
            watch_manager.add_watch(watch_this, mask)

        notifier.loop(loop_callback) 

# 需要导入模块: import pyinotify [as 别名]
# 或者: from pyinotify import ProcessEvent [as 别名]
def watch(parent_id=None, mount=False):
    "Watch a folder for new torrents to add"

    if parent_id == None:
        parent_id = app.config.get('PUTIO_ROOT', 0)
    if mount and not os.path.exists(app.config['TORRENTS']):
        subprocess.call([
            'mount',
            '-a'
        ])

    add()

    class EventHandler(pyinotify.ProcessEvent):
        "Event handler for responding to a new or updated torrent file"
        def process_IN_CLOSE_WRITE(self, event):
            "Do the above"
            app.logger.debug('adding torrent, received event: %s' % event)
            transfer = app.client.Transfer.add_torrent(event.pathname, parent_id=parent_id)
            os.unlink(event.pathname)
            app.logger.info('added transfer: %s' % transfer)

    watch_manager = pyinotify.WatchManager()
    mask = pyinotify.IN_CLOSE_WRITE

    handler = EventHandler()
    notifier = pyinotify.Notifier(watch_manager, handler)

    wdd = watch_manager.add_watch(app.config['TORRENTS'], mask, rec=True)
    app.logger.debug('added watch: %s' % wdd)

    notifier.loop() 

# 需要导入模块: import pyinotify [as 别名]
# 或者: from pyinotify import ProcessEvent [as 别名]
def code_changed(self):
        notify_mask = (
            pyinotify.IN_MODIFY |
            pyinotify.IN_DELETE |
            pyinotify.IN_ATTRIB |
            pyinotify.IN_MOVED_FROM |
            pyinotify.IN_MOVED_TO |
            pyinotify.IN_CREATE |
            pyinotify.IN_DELETE_SELF |
            pyinotify.IN_MOVE_SELF
        )

        class EventHandler(pyinotify.ProcessEvent):
            def process_default(self, event):
                pass

        watch_manager = pyinotify.WatchManager()
        self.notifier = pyinotify.Notifier(watch_manager, EventHandler())

        file_names = self.get_watch_file_names(only_new=True)

        for file_name in file_names:
            watch_manager.add_watch(file_name, notify_mask)

        self.notifier.check_events(timeout=None)
        if self.watching:
            self.notifier.read_events()
            self.notifier.process_events()
            self.notifier.stop()
            self.notifier = None

            # If we are here, then one or more files must have changed
            return True

        return False 

# 需要导入模块: import pyinotify [as 别名]
# 或者: from pyinotify import ProcessEvent [as 别名]
def inotify_code_changed():
    """
    Checks for changed code using inotify. After being called
    it blocks until a change event has been fired.
    """
    class EventHandler(pyinotify.ProcessEvent):
        modified_code = None

        def process_default(self, event):
            if event.path.endswith('.mo'):
                EventHandler.modified_code = I18N_MODIFIED
            else:
                EventHandler.modified_code = FILE_MODIFIED

    wm = pyinotify.WatchManager()
    notifier = pyinotify.Notifier(wm, EventHandler())

    def update_watch(sender=None, **kwargs):
        if sender and getattr(sender, 'handles_files', False):
            # No need to update watches when request serves files.
            # (sender is supposed to be a django.core.handlers.BaseHandler subclass)
            return
        mask = (
            pyinotify.IN_MODIFY |
            pyinotify.IN_DELETE |
            pyinotify.IN_ATTRIB |
            pyinotify.IN_MOVED_FROM |
            pyinotify.IN_MOVED_TO |
            pyinotify.IN_CREATE |
            pyinotify.IN_DELETE_SELF |
            pyinotify.IN_MOVE_SELF
        )
        for path in gen_filenames(only_new=True):
            wm.add_watch(path, mask)

    # New modules may get imported when a request is processed.
    request_finished.connect(update_watch)

    # Block until an event happens.
    update_watch()
    notifier.check_events(timeout=None)
    notifier.read_events()
    notifier.process_events()
    notifier.stop()

    # If we are here the code must have changed.
    return EventHandler.modified_code 

# 需要导入模块: import pyinotify [as 别名]
# 或者: from pyinotify import ProcessEvent [as 别名]
def inotify_code_changed():
    """
    Check for changed code using inotify. After being called
    it blocks until a change event has been fired.
    """
    class EventHandler(pyinotify.ProcessEvent):
        modified_code = None

        def process_default(self, event):
            if event.path.endswith('.mo'):
                EventHandler.modified_code = I18N_MODIFIED
            else:
                EventHandler.modified_code = FILE_MODIFIED

    wm = pyinotify.WatchManager()
    notifier = pyinotify.Notifier(wm, EventHandler())

    def update_watch(sender=None, **kwargs):
        if sender and getattr(sender, 'handles_files', False):
            # No need to update watches when request serves files.
            # (sender is supposed to be a django.core.handlers.BaseHandler subclass)
            return
        mask = (
            pyinotify.IN_MODIFY |
            pyinotify.IN_DELETE |
            pyinotify.IN_ATTRIB |
            pyinotify.IN_MOVED_FROM |
            pyinotify.IN_MOVED_TO |
            pyinotify.IN_CREATE |
            pyinotify.IN_DELETE_SELF |
            pyinotify.IN_MOVE_SELF
        )
        for path in gen_filenames(only_new=True):
            wm.add_watch(path, mask)

    # New modules may get imported when a request is processed.
    request_finished.connect(update_watch)

    # Block until an event happens.
    update_watch()
    notifier.check_events(timeout=None)
    notifier.read_events()
    notifier.process_events()
    notifier.stop()

    # If we are here the code must have changed.
    return EventHandler.modified_code