96 lines
3 KiB
Python
96 lines
3 KiB
Python
import time
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from typing import Optional
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from pathlib import Path
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import traceback
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# Initialize classes from lyrics_dl/providers
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import lyrics_dl.providers
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from lyrics_dl.core import Song
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from lyrics_dl.registry import Registry
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from lyrics_dl.config import LyricsDlConfig
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from lyrics_dl.logger import DefaultLogger, AbstractLogger
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class LyricsDl:
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logger: AbstractLogger
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def __init__(self, config: LyricsDlConfig = LyricsDlConfig(), logger: AbstractLogger = DefaultLogger()):
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self.config = config
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self.logger = logger
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providers_classes = Registry.get_synced_providers()
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self.providers = []
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for name in config.order:
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Provider = providers_classes[name]
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provider_config = config.providers_configs.get(name)
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if not provider_config:
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provider_config = {}
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try:
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provider = Provider(**provider_config)
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except TypeError as e:
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self.logger.error(f"[lyrics-dl] {e}")
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continue
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self.providers.append(provider)
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def fetch_lyrics(self, song: Song) -> Optional[str]:
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self.logger.info(f"[lyrics-dl] Fetching lyrics for \"{song.artist} - {song.title}\"")
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for provider in self.providers:
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self.logger.info(f"[{provider.name}] Fetching lyrics...")
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try:
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lyrics = provider.fetch_lyrics(song)
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except Exception as e:
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lyrics = None
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self.logger.error(f"[{provider.name}] Got exception while fetching lyrics! ({type(e).__name__}: {e})")
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self.logger.debug(f"[{provider.name}] {traceback.format_exc()}")
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if lyrics:
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self.logger.info(f"[{provider.name}] Found lyrics!")
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return lyrics
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self.logger.info(f"[{provider.name}] No lyrics was found!")
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return None
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def process_file(self, path: Path, force: bool = False) -> bool:
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lyrics_path = path.with_suffix(".lrc")
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if lyrics_path.exists() and not force:
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self.logger.error("[lyrics-dl] Lyrics file already exists!")
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return False
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# TODO handle errors
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try:
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song = Song.from_file(path)
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except Exception as e:
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self.logger.error(f"[lyrics-dl] {path}: {e}")
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return False
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lyrics = self.fetch_lyrics(song)
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if not lyrics:
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self.logger.error("[lyrics-dl] No lyrics was found!")
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return True
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with open(lyrics_path, "w") as f:
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f.write(lyrics)
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return True
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def process_directory(self, path: Path, extensions: list[str], force: bool = False) -> None:
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delay_next = False
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for file_path in path.rglob("*"):
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if delay_next and self.config.delay is not None:
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self.logger.info(f"[lyrics-dl] Sleeping for {self.config.delay:.2f}s...")
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time.sleep(self.config.delay)
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if file_path.suffix[1:] not in extensions:
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continue
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delay_next = self.process_file(file_path, force)
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