radio_util: open tracks SQLite DB in readonly mode; black: reformat files

This commit is contained in:
2025-04-17 07:28:05 -04:00
parent 96add377df
commit 6c88c23a4d
25 changed files with 1913 additions and 1340 deletions

View File

@ -1,29 +1,31 @@
import sys
sys.path.insert(1,'..')
sys.path.insert(1, "..")
import traceback
import logging
import time
import re
from typing import Optional
from aiohttp import ClientTimeout, ClientSession
from bs4 import BeautifulSoup, ResultSet # type: ignore
from bs4 import BeautifulSoup, ResultSet # type: ignore
import html as htm
from . import private, common, cache, redis_cache
from lyric_search import utils
from lyric_search.constructors import (
LyricsResult, InvalidGeniusResponseException)
from lyric_search.constructors import LyricsResult, InvalidGeniusResponseException
logger = logging.getLogger()
log_level = logging.getLevelName(logger.level)
class Genius:
"""
Genius Search Module
"""
def __init__(self) -> None:
self.label: str = "Genius"
self.genius_url: str = private.GENIUS_URL
self.genius_search_url: str = f'{self.genius_url}api/search/song?q='
self.genius_search_url: str = f"{self.genius_url}api/search/song?q="
self.headers: dict = common.SCRAPE_HEADERS
self.timeout = ClientTimeout(connect=3, sock_read=5)
self.datautils = utils.DataUtils()
@ -31,8 +33,7 @@ class Genius:
self.cache = cache.Cache()
self.redis_cache = redis_cache.RedisCache()
async def search(self, artist: str, song: str,
**kwargs) -> Optional[LyricsResult]:
async def search(self, artist: str, song: str, **kwargs) -> Optional[LyricsResult]:
"""
Genius Search
Args:
@ -45,96 +46,125 @@ class Genius:
artist: str = artist.strip().lower()
song: str = song.strip().lower()
time_start: float = time.time()
logging.info("Searching %s - %s on %s",
artist, song, self.label)
search_term: str = f'{artist}%20{song}'
returned_lyrics: str = ''
logging.info("Searching %s - %s on %s", artist, song, self.label)
search_term: str = f"{artist}%20{song}"
returned_lyrics: str = ""
async with ClientSession() as client:
async with client.get(f'{self.genius_search_url}{search_term}',
timeout=self.timeout,
headers=self.headers) as request:
async with client.get(
f"{self.genius_search_url}{search_term}",
timeout=self.timeout,
headers=self.headers,
) as request:
request.raise_for_status()
text: Optional[str] = await request.text()
if not text:
raise InvalidGeniusResponseException("No search response.")
if len(text) < 100:
raise InvalidGeniusResponseException("Search response text was invalid (len < 100 chars.)")
raise InvalidGeniusResponseException(
"Search response text was invalid (len < 100 chars.)"
)
search_data = await request.json()
if not isinstance(search_data, dict):
raise InvalidGeniusResponseException("Invalid JSON.")
if not isinstance(search_data['response'], dict):
raise InvalidGeniusResponseException(f"Invalid JSON: Cannot find response key.\n{search_data}")
if not isinstance(search_data['response']['sections'], list):
raise InvalidGeniusResponseException(f"Invalid JSON: Cannot find response->sections key.\n{search_data}")
if not isinstance(search_data['response']['sections'][0]['hits'], list):
raise InvalidGeniusResponseException("Invalid JSON: Cannot find response->sections[0]->hits key.")
possible_matches: list = search_data['response']['sections'][0]['hits']
if not isinstance(search_data["response"], dict):
raise InvalidGeniusResponseException(
f"Invalid JSON: Cannot find response key.\n{search_data}"
)
if not isinstance(search_data["response"]["sections"], list):
raise InvalidGeniusResponseException(
f"Invalid JSON: Cannot find response->sections key.\n{search_data}"
)
if not isinstance(
search_data["response"]["sections"][0]["hits"], list
):
raise InvalidGeniusResponseException(
"Invalid JSON: Cannot find response->sections[0]->hits key."
)
possible_matches: list = search_data["response"]["sections"][0][
"hits"
]
to_scrape: list[tuple] = [
(
returned['result']['path'],
f'{returned['result']['artist_names']} - {returned['result']['title']}',
) for returned in possible_matches
returned["result"]["path"],
f"{returned['result']['artist_names']} - {returned['result']['title']}",
)
for returned in possible_matches
]
searched: str = f"{artist} - {song}"
best_match: tuple = self.matcher.find_best_match(input_track=searched,
candidate_tracks=to_scrape)
best_match: tuple = self.matcher.find_best_match(
input_track=searched, candidate_tracks=to_scrape
)
((scrape_stub, track), confidence) = best_match
scrape_url: str = f'{self.genius_url}{scrape_stub[1:]}'
async with client.get(scrape_url,
timeout=self.timeout,
headers=self.headers) as scrape_request:
scrape_url: str = f"{self.genius_url}{scrape_stub[1:]}"
async with client.get(
scrape_url, timeout=self.timeout, headers=self.headers
) as scrape_request:
scrape_request.raise_for_status()
scrape_text: Optional[str] = await scrape_request.text()
if not scrape_text:
raise InvalidGeniusResponseException("No scrape response.")
if len(scrape_text) < 100:
raise InvalidGeniusResponseException("Scrape response was invalid (len < 100 chars.)")
html = BeautifulSoup(htm.unescape(scrape_text).replace('<br/>', '\n'), "html.parser")
header_tags_genius: Optional[ResultSet] = html.find_all(class_=re.compile(r'.*Header.*'))
raise InvalidGeniusResponseException(
"Scrape response was invalid (len < 100 chars.)"
)
html = BeautifulSoup(
htm.unescape(scrape_text).replace("<br/>", "\n"),
"html.parser",
)
header_tags_genius: Optional[ResultSet] = html.find_all(
class_=re.compile(r".*Header.*")
)
if header_tags_genius:
for tag in header_tags_genius:
tag.extract()
divs: Optional[ResultSet] = html.find_all("div", {"data-lyrics-container": "true"})
divs: Optional[ResultSet] = html.find_all(
"div", {"data-lyrics-container": "true"}
)
if not divs:
return
for div in divs:
header_tags: Optional[ResultSet] = div.find_all(['h1', 'h2', 'h3', 'h4', 'h5'])
header_tags: Optional[ResultSet] = div.find_all(
["h1", "h2", "h3", "h4", "h5"]
)
if header_tags:
for tag in header_tags:
tag.extract()
tag.extract()
returned_lyrics += div.get_text()
returned_lyrics: str = self.datautils.scrub_lyrics(returned_lyrics)
returned_lyrics: str = self.datautils.scrub_lyrics(
returned_lyrics
)
artist: str = track.split(" - ", maxsplit=1)[0]
song: str = track.split(" - ", maxsplit=1)[1]
logging.info("Result found on %s", self.label)
time_end: float = time.time()
time_diff: float = time_end - time_start
matched = LyricsResult(artist=artist,
song=song,
src=self.label,
lyrics=returned_lyrics,
confidence=confidence,
time=time_diff)
matched = LyricsResult(
artist=artist,
song=song,
src=self.label,
lyrics=returned_lyrics,
confidence=confidence,
time=time_diff,
)
await self.redis_cache.increment_found_count(self.label)
await self.cache.store(matched)
return matched
except:
traceback.print_exc()
traceback.print_exc()