Python pyinotify.ProcessEvent() Examples

The following are 9 code examples of pyinotify.ProcessEvent(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module pyinotify , or try the search function .
Example #1
Source File: filewatch.py    From doit with MIT License 5 votes vote down vote up 
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)
Example #2
Source File: autoreload.py    From pysoa with Apache License 2.0 5 votes vote down vote up 
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
Example #3
Source File: autoreload.py    From GTDWeb with GNU General Public License v2.0 4 votes vote down vote up 
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
Example #4
Source File: autoreload.py    From bioforum with MIT License 4 votes vote down vote up 
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
Example #5
Source File: autoreload.py    From Hands-On-Application-Development-with-PyCharm with MIT License 4 votes vote down vote up 
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
Example #6
Source File: autoreload.py    From python with Apache License 2.0 4 votes vote down vote up 
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
Example #7
Source File: autoreload.py    From openhgsenti with Apache License 2.0 4 votes vote down vote up 
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
Example #8
Source File: autoreload.py    From python2017 with MIT License 4 votes vote down vote up 
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
Example #9
Source File: torrents.py    From putio-automator with MIT License 4 votes vote down vote up 
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()