radio_util: open tracks SQLite DB in readonly mode; black: reformat files
This commit is contained in:
@ -1,6 +1,7 @@
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import sys
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import time
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sys.path.insert(1,'..')
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sys.path.insert(1, "..")
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import traceback
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import logging
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from typing import Optional, Union
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@ -13,20 +14,23 @@ from lyric_search.constructors import InvalidLRCLibResponseException
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logger = logging.getLogger()
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log_level = logging.getLevelName(logger.level)
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class LRCLib:
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"""LRCLib Search Module"""
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def __init__(self) -> None:
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self.label: str = "LRCLib"
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self.lrclib_url: str = "https://lrclib.net/api/search"
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self.headers: dict = common.SCRAPE_HEADERS
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self.timeout = ClientTimeout(connect=2, sock_read=4)
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self.datautils = utils.DataUtils()
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self.matcher = utils.TrackMatcher()
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self.matcher = utils.TrackMatcher()
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self.cache = cache.Cache()
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self.redis_cache = redis_cache.RedisCache()
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async def search(self, artist: str, song: str,
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plain: Optional[bool] = True) -> Optional[LyricsResult]:
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async def search(
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self, artist: str, song: str, plain: Optional[bool] = True
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) -> Optional[LyricsResult]:
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"""
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LRCLib Search
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Args:
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@ -35,92 +39,124 @@ class LRCLib:
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Returns:
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Optional[LyricsResult]: The result, if found - None otherwise.
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"""
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try:
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try:
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artist: str = artist.strip().lower()
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song: str = song.strip().lower()
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time_start: float = time.time()
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lrc_obj: Optional[list[dict]] = None
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logging.info("Searching %s - %s on %s",
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artist, song, self.label)
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input_track: str = f"{artist} - {song}"
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returned_lyrics: str = ''
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logging.info("Searching %s - %s on %s", artist, song, self.label)
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input_track: str = f"{artist} - {song}"
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returned_lyrics: str = ""
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async with ClientSession() as client:
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async with await client.get(self.lrclib_url,
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params = {
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'artist_name': artist,
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'track_name': song,
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},
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timeout=self.timeout,
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headers=self.headers) as request:
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async with await client.get(
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self.lrclib_url,
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params={
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"artist_name": artist,
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"track_name": song,
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},
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timeout=self.timeout,
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headers=self.headers,
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) as request:
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request.raise_for_status()
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text: Optional[str] = await request.text()
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if not text:
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raise InvalidLRCLibResponseException("No search response.")
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raise InvalidLRCLibResponseException("No search response.")
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if len(text) < 100:
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raise InvalidLRCLibResponseException("Search response text was invalid (len < 100 chars.)")
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raise InvalidLRCLibResponseException(
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"Search response text was invalid (len < 100 chars.)"
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)
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search_data: Optional[Union[list, dict]] = await request.json()
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if not isinstance(search_data, list|dict):
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if not isinstance(search_data, list | dict):
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raise InvalidLRCLibResponseException("No JSON search data.")
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# logging.info("Search Data:\n%s", search_data)
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if not isinstance(search_data, list):
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raise InvalidLRCLibResponseException("Invalid JSON.")
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if plain:
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possible_matches = [(x, f"{result.get('artistName')} - {result.get('trackName')}")
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for x, result in enumerate(search_data)]
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possible_matches = [
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(
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x,
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f"{result.get('artistName')} - {result.get('trackName')}",
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)
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for x, result in enumerate(search_data)
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]
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else:
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logging.info("Limiting possible matches to only those with non-null syncedLyrics")
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possible_matches = [(x, f"{result.get('artistName')} - {result.get('trackName')}")
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for x, result in enumerate(search_data) if isinstance(result['syncedLyrics'], str)]
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logging.info(
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"Limiting possible matches to only those with non-null syncedLyrics"
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)
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possible_matches = [
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(
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x,
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f"{result.get('artistName')} - {result.get('trackName')}",
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)
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for x, result in enumerate(search_data)
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if isinstance(result["syncedLyrics"], str)
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]
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best_match = self.matcher.find_best_match(input_track,
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possible_matches)[0]
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best_match = self.matcher.find_best_match(
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input_track, possible_matches
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)[0]
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if not best_match:
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return
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best_match_id = best_match[0]
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if not isinstance(search_data[best_match_id]['artistName'], str):
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raise InvalidLRCLibResponseException(f"Invalid JSON: Cannot find artistName key.\n{search_data}")
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if not isinstance(search_data[best_match_id]['trackName'], str):
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raise InvalidLRCLibResponseException(f"Invalid JSON: Cannot find trackName key.\n{search_data}")
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returned_artist: str = search_data[best_match_id]['artistName']
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returned_song: str = search_data[best_match_id]['trackName']
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if not isinstance(search_data[best_match_id]["artistName"], str):
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raise InvalidLRCLibResponseException(
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f"Invalid JSON: Cannot find artistName key.\n{search_data}"
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)
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if not isinstance(search_data[best_match_id]["trackName"], str):
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raise InvalidLRCLibResponseException(
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f"Invalid JSON: Cannot find trackName key.\n{search_data}"
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)
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returned_artist: str = search_data[best_match_id]["artistName"]
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returned_song: str = search_data[best_match_id]["trackName"]
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if plain:
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if not isinstance(search_data[best_match_id]['plainLyrics'], str):
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raise InvalidLRCLibResponseException(f"Invalid JSON: Cannot find plainLyrics key.\n{search_data}")
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returned_lyrics: str = search_data[best_match_id]['plainLyrics']
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if not isinstance(
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search_data[best_match_id]["plainLyrics"], str
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):
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raise InvalidLRCLibResponseException(
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f"Invalid JSON: Cannot find plainLyrics key.\n{search_data}"
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)
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returned_lyrics: str = search_data[best_match_id]["plainLyrics"]
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returned_lyrics = self.datautils.scrub_lyrics(returned_lyrics)
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else:
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if not isinstance(search_data[best_match_id]['syncedLyrics'], str):
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raise InvalidLRCLibResponseException(f"Invalid JSON: Cannot find syncedLyrics key.\n{search_data}")
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returned_lyrics: str = search_data[best_match_id]['syncedLyrics']
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if not isinstance(
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search_data[best_match_id]["syncedLyrics"], str
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):
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raise InvalidLRCLibResponseException(
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f"Invalid JSON: Cannot find syncedLyrics key.\n{search_data}"
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)
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returned_lyrics: str = search_data[best_match_id][
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"syncedLyrics"
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]
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lrc_obj = self.datautils.create_lrc_object(returned_lyrics)
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returned_track: str = f"{returned_artist} - {returned_song}"
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(_matched, confidence) = self.matcher.find_best_match(input_track=input_track,
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candidate_tracks=[(0, returned_track)])
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(_matched, confidence) = self.matcher.find_best_match(
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input_track=input_track, candidate_tracks=[(0, returned_track)]
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)
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if not confidence:
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return # No suitable match found
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return # No suitable match found
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logging.info("Result found on %s", self.label)
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time_end: float = time.time()
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time_diff: float = time_end - time_start
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matched = LyricsResult(artist=returned_artist,
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song=returned_song,
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src=self.label,
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lyrics=returned_lyrics if plain else lrc_obj,
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confidence=confidence,
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time=time_diff)
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matched = LyricsResult(
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artist=returned_artist,
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song=returned_song,
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src=self.label,
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lyrics=returned_lyrics if plain else lrc_obj,
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confidence=confidence,
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time=time_diff,
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)
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await self.redis_cache.increment_found_count(self.label)
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await self.cache.store(matched)
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return matched
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except:
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traceback.print_exc()
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traceback.print_exc()
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