Files
Happy-Ripper-Docker/happy_ripper.py
T
2026-09-18 23:45:26 -06:00

475 lines
14 KiB
Python

from dataclasses import dataclass
from http.client import NETWORK_AUTHENTICATION_REQUIRED
import pathlib
import os
import re
import shutil
import urllib.request
from threading import Thread
import time
from collections.abc import Callable
from yt_dlp import YoutubeDL
from yt_dlp.postprocessor import PostProcessor
from yt_dlp.utils import DownloadError, ExtractorError
import mutagen
from mutagen.easyid3 import EasyID3
from mutagen.mp3 import MP3
from mutagen.id3 import ID3, APIC
from flask import Flask, render_template, request, jsonify
from ytmusicapi import YTMusic
MUSIC_FOLDER = os.environ.get("HAPPY_RIPPER_MUSIC_DIR", "Music")
ACCESS_URL = os.environ.get("HAPPY_RIPPER_ACCESS_URL", "https://test.test.test")
PORT = int(os.environ.get("HAPPY_RIPPER_MUSIC_PORT", 5000))
@dataclass
class ReleaseInfo:
artist: str
title: str
art_url: str
is_album: bool
is_topic: bool
@dataclass
class ReleaseStatus:
info: ReleaseInfo | None
status: str
destinations: set[str]
class RipError(Exception):
def __init__(self, msg):
super().__init__(msg)
self.msg = msg
class MetadataPostProcessor(PostProcessor):
def __init__(self, info: ReleaseInfo, art_path: str, on_finish: Callable):
super().__init__()
self.info = info
self.art_path = art_path
self.on_finish = on_finish
def run(self, information):
file = pathlib.Path(information["filepath"])
audio = EasyID3(file)
audio.delete()
audio["title"] = information["title"]
audio["artist"] = information["uploader"].replace(" - Topic", "")
audio["album"] = self.info.title
index = information.get("playlist_index")
if index is None:
index = 1
audio["tracknumber"] = str(index)
audio.save()
id3audio = MP3(file, ID3=ID3)
id3audio_tags = id3audio.tags
if id3audio_tags is None:
raise RipError("ID3 tags missing")
id3audio_tags.add(
APIC(
mime="image/jpeg",
type=3,
desc="Cover",
data=open(self.art_path, "rb").read(),
)
)
id3audio.save()
self.on_finish()
return [], information
def create_or_wipe_folder(path: str) -> None:
"""Creates tmp directory, if it already exists, it clears it, and makes a new one."""
if not os.path.isdir(path):
os.mkdir(path)
else:
shutil.rmtree(path)
os.mkdir(path)
def get_content_json(url: str):
with YoutubeDL({"playlist_items": "1"}) as ydl:
return ydl.extract_info(url, download=False)
def download_content(path: str, url: str, post_processor: PostProcessor) -> None:
try:
with YoutubeDL(
{
"format": "bestaudio/best",
"ignoreerrors": True,
"restrictfilenames": True,
"postprocessors": [
{
"key": "FFmpegExtractAudio",
"preferredcodec": "mp3",
}
],
"outtmpl": f"{path}/%(title)s.%(ext)s",
}
) as ydl:
ydl.add_post_processor(post_processor)
error_code = ydl.download([url])
if error_code > 1:
raise RipError(f"Content download failed ({error_code})")
except DownloadError:
raise RipError("Content Download Failed")
except ExtractorError:
raise RipError("Content Extraction Failed")
def find_release_info(url: str) -> ReleaseInfo:
try:
info = get_content_json(url)
except DownloadError:
raise RipError("Info Download Failed")
except ExtractorError:
raise RipError("Info Extraction Failed")
entries = info.get("entries")
if entries is None:
first_entry = info
else:
first_entry = next(iter(entries), None)
if not first_entry:
raise RipError("Entries is empty")
artist = first_entry.get("uploader")
if artist is None:
raise RipError("Uploader tag is none")
is_topic = False
if " - Topic" in artist:
is_topic = True
artist = artist.replace(" - Topic", "")
title = info.get("title")
if title is None:
raise RipError("Title tag is none")
is_album = False
if "Album - " in title:
is_album = True
title = title.replace("Album - ", "")
thumbnails = info.get("thumbnails")
if thumbnails is None:
raise RipError("Thumbnails is none")
art_url = thumbnails[1]["url"]
if not is_album:
artist = "Various Artists"
return ReleaseInfo(artist, title, art_url, is_album, is_topic)
def find_tmp_path() -> str:
project_root_path = pathlib.Path(__file__).parent.resolve()
return f"{project_root_path}/tmp"
def sort_into_music(path: str, info: ReleaseInfo) -> set[str]:
destinations: set[str] = set()
try:
for file_name in os.listdir(path):
if file_name == "cover.jpg":
continue
audio = EasyID3(os.path.join(path, file_name))
artist_list = audio.get("artist")
if artist_list is None:
raise RipError("Artist tag was None")
artist = artist_list[0]
re.sub(r"[^\w_. -]", "_", artist)
title = info.title
re.sub(r"[^\w_. -]", "_", title)
artist_path = os.path.join(MUSIC_FOLDER, artist)
release_path = os.path.join(MUSIC_FOLDER, artist, title)
if not os.path.exists(artist_path):
os.makedirs(artist_path)
if not os.path.exists(release_path):
os.mkdir(release_path)
dst_file_path = os.path.join(release_path, file_name)
dst_file_path_cover = os.path.join(release_path, "cover.jpg")
if os.path.exists(dst_file_path):
os.remove(dst_file_path)
if os.path.exists(dst_file_path_cover):
os.remove(dst_file_path_cover)
source_file_path = os.path.join(path, file_name)
shutil.move(source_file_path, release_path)
source_file_path_cover = os.path.join(path, "cover.jpg")
shutil.copy(source_file_path_cover, release_path)
destinations.add(release_path)
except Exception:
raise RipError("Filesystem error")
return destinations
def rip_worker(rip_queue: list[str], status_callback: Callable):
tmp_path = find_tmp_path()
while True:
if len(rip_queue) == 0:
time.sleep(1)
continue
status_callback("Gathering info", False)
url = rip_queue.pop(0)
create_or_wipe_folder(tmp_path)
try:
info = find_release_info(url)
status_callback(info, False)
status_callback("Downloading art", False)
art_path = os.path.join(tmp_path, "cover.jpg")
urllib.request.urlretrieve(info.art_url, art_path)
if not os.path.exists(art_path):
raise RipError("Art download failed")
status_callback("Downloading content (0)", False)
on_index = 0
def on_download_finish() -> None:
nonlocal on_index
on_index += 1
status_callback(f"Downloading content ({on_index})", False)
download_content(tmp_path, url, MetadataPostProcessor(info, art_path, on_download_finish))
if len(os.listdir(tmp_path)) == 0:
raise RipError("No content was downloaded")
status_callback("Sorting content", False)
destinations = sort_into_music(tmp_path, info)
status_callback(destinations, False)
except RipError as e:
status_callback(e.msg, True)
except Exception:
status_callback("Unknown Error", True)
else:
status_callback("Finished sucessfully", True)
def get_all_playlists_from_channel(browseId: str) -> list[str]:
urls: list[str] = []
yt = YTMusic()
artist = yt.get_artist(browseId)
albums_info = artist["albums"]
albums = yt.get_artist_albums(
albums_info["browseId"],
albums_info["params"],
limit=None,
)
for album in albums:
playlist_id = album.get("playlistId")
if playlist_id:
urls.append(f"https://music.youtube.com/playlist?list={playlist_id}")
return urls
if __name__ == "__main__":
app = Flask(__name__)
rip_queue: list[str] = []
finished_queue: list[ReleaseStatus] = []
yt_music = YTMusic()
current_release_info: ReleaseInfo | None = None
current_release_status_message: str = ""
current_release_destinations: set[str] = set()
def get_current_release_status(x: ReleaseInfo | str | set[str], finished: bool):
global current_release_info
global current_release_status_message
global current_release_destinations
global finished_queue
if type(x) is ReleaseInfo:
current_release_info = x
elif type(x) is str:
current_release_status_message = x
elif type(x) is set:
current_release_destinations = x.copy()
if finished:
if current_release_info is None:
current_release_info = ReleaseInfo("Unknown", "Unknown", "url", False, False)
finished_queue.append(
ReleaseStatus(current_release_info, current_release_status_message, current_release_destinations.copy())
)
current_release_info = None
current_release_status_message = "Waiting"
current_release_destinations = set()
if len(finished_queue) > 30:
finished_queue.pop(0)
ripping_thread = Thread(target=rip_worker, args=(rip_queue, get_current_release_status), daemon=True).start()
@app.route("/")
def index():
return render_template("index.html")
@app.route("/browse")
def browse():
return render_template("browse.html")
@app.route("/rip", methods=["POST"])
def rip():
print("RIP")
url = request.form.get("url")
if url is None:
return jsonify({"success": False, "message": "Url is None"})
is_channel = request.form.get("is-channel-check")
is_channel = is_channel is not None
if is_channel:
channel_playlists = get_all_playlists_from_channel(url)
if len(channel_playlists) == 0:
print("ERROR: Found no playlists in channel")
return jsonify({"success": False, "message": "channel has no playlists"})
for playlist_url in channel_playlists:
rip_queue.append(playlist_url)
else:
rip_queue.append(url)
return jsonify({"success": True, "message": f"Added, {url}!"})
@app.route("/status", methods=["GET"])
def status():
data = {"success": True, "queue": rip_queue, "finishedQueue": [], "status": current_release_status_message}
for q in finished_queue:
if q.info is None:
continue
data["finishedQueue"].append(
{
"artist": q.info.artist,
"title": q.info.title,
"status": q.status,
"art_url": q.info.art_url,
"destinations": list(q.destinations),
}
)
if current_release_info is not None:
data["currentReleaseInfo"] = {
"artist": current_release_info.artist,
"title": current_release_info.title,
"art_url": current_release_info.art_url,
}
return jsonify(data)
@app.route("/search", methods=["POST"])
def search():
global yt_music
query = request.form.get("search")
if query is None:
return jsonify({"success": False, "message": "Search query is None"})
responce = yt_music.search(query)
data = []
for release in responce:
release_data = {}
# Category ===============================================================
category = release.get("resultType")
if category is None:
return jsonify({"success": False, "message": "Category is None"})
release_data["category"] = category
# Artist ===============================================================
if "artist" in release:
release_data["artist"] = release.get("artist", "Unknown")
elif "artists" in release:
artists = release.get("artists")
if artists is None:
return jsonify({"success": False, "message": "Artists exists but is None"})
release_data["artist"] = artists[0].get("name", "Unknown")
print(artists)
elif "author" in release:
release_data["artist"] = release.get("author", "Unknown")
else:
release_data["artist"] = "Unknown"
# Title ===============================================================
if category == "artist":
release_data["title"] = release_data["artist"]
else:
release_data["title"] = release.get("title", "Unknown")
# Thumbnails ===============================================================
if "thumbnails" in release:
release_data["thumbnails"] = release.get("thumbnails")
else:
return jsonify({"success": False, "message": "Thumbnails is None"})
if "playlistId" in release:
release_data["url"] = f"https://music.youtube.com/playlist?list={release['playlistId']}"
elif "videoId" in release:
release_data["url"] = f"https://music.youtube.com/watch?v={release['videoId']}"
elif "browseId" in release and category == "artist":
release_data["url"] = release.get("browseId")
elif category == "artist" and "artists" in release:
release_data["url"] = release.get("artists")[0].get("id")
data.append(release_data)
return jsonify(data)
app.run(host="0.0.0.0", port=PORT)