mirror of
https://github.com/tcsenpai/swingmusic.git
synced 2025-06-22 19:00:16 +00:00
129 lines
3.2 KiB
Python
129 lines
3.2 KiB
Python
"""
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This library contains the classes and functions related to the watchdog file watcher.
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"""
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import os
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import time
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from app import instances
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from app.helpers import create_album_hash
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from app.lib.taglib import get_tags
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from app.logger import get_logger
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from watchdog.events import PatternMatchingEventHandler
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from watchdog.observers import Observer
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log = get_logger()
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class OnMyWatch:
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"""
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Contains the methods for initializing and starting watchdog.
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"""
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directory = os.path.expanduser("~")
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def __init__(self):
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self.observer = Observer()
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def run(self):
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event_handler = Handler()
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self.observer.schedule(event_handler, self.directory, recursive=True)
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try:
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self.observer.start()
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except OSError:
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log.error("Could not start watchdog.")
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return
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try:
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while True:
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time.sleep(5)
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except:
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self.observer.stop()
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print("Observer Stopped")
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self.observer.join()
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def add_track(filepath: str) -> None:
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"""
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Processes the audio tags for a given file ands add them to the music dict.
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Then creates a folder object for the added track and adds it to api.FOLDERS
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"""
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tags = get_tags(filepath)
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if tags is not None:
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hash = create_album_hash(tags["album"], tags["albumartist"])
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tags["albumhash"] = hash
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instances.tracks_instance.insert_song(tags)
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def remove_track(filepath: str) -> None:
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"""
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Removes a track from the music dict.
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"""
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instances.tracks_instance.remove_song_by_filepath(filepath)
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class Handler(PatternMatchingEventHandler):
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files_to_process = []
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def __init__(self):
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print("💠 started watchdog 💠")
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PatternMatchingEventHandler.__init__(
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self,
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patterns=["*.flac", "*.mp3"],
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ignore_directories=True,
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case_sensitive=False,
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)
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def on_created(self, event):
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"""
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Fired when a supported file is created.
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"""
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print("🔵 created +++")
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self.files_to_process.append(event.src_path)
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def on_deleted(self, event):
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"""
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Fired when a delete event occurs on a supported file.
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"""
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print("🔴 deleted ---")
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remove_track(event.src_path)
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def on_moved(self, event):
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"""
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Fired when a move event occurs on a supported file.
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"""
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print("🔘 moved -->")
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tr = "share/Trash"
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if tr in event.dest_path:
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print("trash ++")
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remove_track(event.src_path)
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elif tr in event.src_path:
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add_track(event.dest_path)
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elif tr not in event.dest_path and tr not in event.src_path:
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add_track(event.dest_path)
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remove_track(event.src_path)
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def on_closed(self, event):
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"""
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Fired when a created file is closed.
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"""
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print("⚫ closed ~~~")
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try:
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self.files_to_process.remove(event.src_path)
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add_track(event.src_path)
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except ValueError:
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"""
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The file was already removed from the list, or it was not in the list to begin with.
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"""
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pass
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watch = OnMyWatch()
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