Python pyinotify.IN_DELETE_SELF Examples

The following are 13 code examples of pyinotify.IN_DELETE_SELF(). 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: 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 #2
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 #3
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 #4
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 #5
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 #6
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 #7
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 #8
Source File: serving.py    From cloud-playground with Apache License 2.0 4 votes vote down vote up 
def _reloader_inotify(extra_files=None, interval=None):
    # Mutated by inotify loop when changes occur.
    changed = [False]

    # Setup inotify watches
    from pyinotify import WatchManager, Notifier

    # this API changed at one point, support both
    try:
        from pyinotify import EventsCodes as ec
        ec.IN_ATTRIB
    except (ImportError, AttributeError):
        import pyinotify as ec

    wm = WatchManager()
    mask = ec.IN_DELETE_SELF | ec.IN_MOVE_SELF | ec.IN_MODIFY | ec.IN_ATTRIB

    def signal_changed(event):
        if changed[0]:
            return
        _log('info', ' * Detected change in %r, reloading' % event.path)
        changed[:] = [True]

    for fname in extra_files or ():
        wm.add_watch(fname, mask, signal_changed)

    # ... And now we wait...
    notif = Notifier(wm)
    try:
        while not changed[0]:
            # always reiterate through sys.modules, adding them
            for fname in _iter_module_files():
                wm.add_watch(fname, mask, signal_changed)
            notif.process_events()
            if notif.check_events(timeout=interval):
                notif.read_events()
            # TODO Set timeout to something small and check parent liveliness
    finally:
        notif.stop()
    sys.exit(3)


# currently we always use the stat loop reloader for the simple reason
# that the inotify one does not respond to added files properly.  Also
# it's quite buggy and the API is a mess.
Example #9
Source File: serving.py    From arithmancer with Apache License 2.0 4 votes vote down vote up 
def _reloader_inotify(extra_files=None, interval=None):
    # Mutated by inotify loop when changes occur.
    changed = [False]

    # Setup inotify watches
    from pyinotify import WatchManager, Notifier

    # this API changed at one point, support both
    try:
        from pyinotify import EventsCodes as ec
        ec.IN_ATTRIB
    except (ImportError, AttributeError):
        import pyinotify as ec

    wm = WatchManager()
    mask = ec.IN_DELETE_SELF | ec.IN_MOVE_SELF | ec.IN_MODIFY | ec.IN_ATTRIB

    def signal_changed(event):
        if changed[0]:
            return
        _log('info', ' * Detected change in %r, reloading' % event.path)
        changed[:] = [True]

    for fname in extra_files or ():
        wm.add_watch(fname, mask, signal_changed)

    # ... And now we wait...
    notif = Notifier(wm)
    try:
        while not changed[0]:
            # always reiterate through sys.modules, adding them
            for fname in _iter_module_files():
                wm.add_watch(fname, mask, signal_changed)
            notif.process_events()
            if notif.check_events(timeout=interval):
                notif.read_events()
            # TODO Set timeout to something small and check parent liveliness
    finally:
        notif.stop()
    sys.exit(3)


# currently we always use the stat loop reloader for the simple reason
# that the inotify one does not respond to added files properly.  Also
# it's quite buggy and the API is a mess.
Example #10
Source File: serving.py    From appengine-try-python-flask with Apache License 2.0 4 votes vote down vote up 
def _reloader_inotify(extra_files=None, interval=None):
    # Mutated by inotify loop when changes occur.
    changed = [False]

    # Setup inotify watches
    from pyinotify import WatchManager, Notifier

    # this API changed at one point, support both
    try:
        from pyinotify import EventsCodes as ec
        ec.IN_ATTRIB
    except (ImportError, AttributeError):
        import pyinotify as ec

    wm = WatchManager()
    mask = ec.IN_DELETE_SELF | ec.IN_MOVE_SELF | ec.IN_MODIFY | ec.IN_ATTRIB

    def signal_changed(event):
        if changed[0]:
            return
        _log('info', ' * Detected change in %r, reloading' % event.path)
        changed[:] = [True]

    for fname in extra_files or ():
        wm.add_watch(fname, mask, signal_changed)

    # ... And now we wait...
    notif = Notifier(wm)
    try:
        while not changed[0]:
            # always reiterate through sys.modules, adding them
            for fname in _iter_module_files():
                wm.add_watch(fname, mask, signal_changed)
            notif.process_events()
            if notif.check_events(timeout=interval):
                notif.read_events()
            # TODO Set timeout to something small and check parent liveliness
    finally:
        notif.stop()
    sys.exit(3)


# currently we always use the stat loop reloader for the simple reason
# that the inotify one does not respond to added files properly.  Also
# it's quite buggy and the API is a mess.
Example #11
Source File: serving.py    From Werkzeug-docs-cn with BSD 2-Clause "Simplified" License 4 votes vote down vote up 
def _reloader_inotify(extra_files=None, interval=None):
    # Mutated by inotify loop when changes occur.
    changed = [False]

    # Setup inotify watches
    from pyinotify import WatchManager, Notifier

    # this API changed at one point, support both
    try:
        from pyinotify import EventsCodes as ec
        ec.IN_ATTRIB
    except (ImportError, AttributeError):
        import pyinotify as ec

    wm = WatchManager()
    mask = ec.IN_DELETE_SELF | ec.IN_MOVE_SELF | ec.IN_MODIFY | ec.IN_ATTRIB

    def signal_changed(event):
        if changed[0]:
            return
        _log('info', ' * Detected change in %r, reloading' % event.path)
        changed[:] = [True]

    for fname in extra_files or ():
        wm.add_watch(fname, mask, signal_changed)

    # ... And now we wait...
    notif = Notifier(wm)
    try:
        while not changed[0]:
            # always reiterate through sys.modules, adding them
            for fname in _iter_module_files():
                wm.add_watch(fname, mask, signal_changed)
            notif.process_events()
            if notif.check_events(timeout=interval):
                notif.read_events()
            # TODO Set timeout to something small and check parent liveliness
    finally:
        notif.stop()
    sys.exit(3)


# currently we always use the stat loop reloader for the simple reason
# that the inotify one does not respond to added files properly.  Also
# it's quite buggy and the API is a mess.
Example #12
Source File: serving.py    From Flask with Apache License 2.0 4 votes vote down vote up 
def _reloader_inotify(extra_files=None, interval=None):
    # Mutated by inotify loop when changes occur.
    changed = [False]

    # Setup inotify watches
    from pyinotify import WatchManager, Notifier

    # this API changed at one point, support both
    try:
        from pyinotify import EventsCodes as ec
        ec.IN_ATTRIB
    except (ImportError, AttributeError):
        import pyinotify as ec

    wm = WatchManager()
    mask = ec.IN_DELETE_SELF | ec.IN_MOVE_SELF | ec.IN_MODIFY | ec.IN_ATTRIB

    def signal_changed(event):
        if changed[0]:
            return
        _log('info', ' * Detected change in %r, reloading' % event.path)
        changed[:] = [True]

    for fname in extra_files or ():
        wm.add_watch(fname, mask, signal_changed)

    # ... And now we wait...
    notif = Notifier(wm)
    try:
        while not changed[0]:
            # always reiterate through sys.modules, adding them
            for fname in _iter_module_files():
                wm.add_watch(fname, mask, signal_changed)
            notif.process_events()
            if notif.check_events(timeout=interval):
                notif.read_events()
            # TODO Set timeout to something small and check parent liveliness
    finally:
        notif.stop()
    sys.exit(3)


# currently we always use the stat loop reloader for the simple reason
# that the inotify one does not respond to added files properly.  Also
# it's quite buggy and the API is a mess.
Example #13
Source File: serving.py    From Flask with Apache License 2.0 4 votes vote down vote up 
def _reloader_inotify(extra_files=None, interval=None):
    # Mutated by inotify loop when changes occur.
    changed = [False]

    # Setup inotify watches
    from pyinotify import WatchManager, Notifier

    # this API changed at one point, support both
    try:
        from pyinotify import EventsCodes as ec
        ec.IN_ATTRIB
    except (ImportError, AttributeError):
        import pyinotify as ec

    wm = WatchManager()
    mask = ec.IN_DELETE_SELF | ec.IN_MOVE_SELF | ec.IN_MODIFY | ec.IN_ATTRIB

    def signal_changed(event):
        if changed[0]:
            return
        _log('info', ' * Detected change in %r, reloading' % event.path)
        changed[:] = [True]

    for fname in extra_files or ():
        wm.add_watch(fname, mask, signal_changed)

    # ... And now we wait...
    notif = Notifier(wm)
    try:
        while not changed[0]:
            # always reiterate through sys.modules, adding them
            for fname in _iter_module_files():
                wm.add_watch(fname, mask, signal_changed)
            notif.process_events()
            if notif.check_events(timeout=interval):
                notif.read_events()
            # TODO Set timeout to something small and check parent liveliness
    finally:
        notif.stop()
    sys.exit(3)


# currently we always use the stat loop reloader for the simple reason
# that the inotify one does not respond to added files properly.  Also
# it's quite buggy and the API is a mess.