332 lines
11 KiB
Python
332 lines
11 KiB
Python
import json
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import logging
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import time
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from collections import OrderedDict
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from pathlib import Path
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from typing import Any
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from aiohttp import web
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from aiohttp.web import Request, Response
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from app.library.cache import Cache
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from app.library.config import Config
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from app.library.Presets import Presets
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from app.library.router import route
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from app.library.Utils import (
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REMOVE_KEYS,
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archive_read,
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arg_converter,
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extract_info,
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get_archive_id,
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validate_url,
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)
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from app.library.YTDLPOpts import YTDLPOpts
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LOG: logging.Logger = logging.getLogger(__name__)
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@route("POST", "api/yt-dlp/convert/", "convert")
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async def convert(request: Request) -> Response:
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"""
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Convert the yt-dlp args to a dict.
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Args:
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request (Request): The request object.
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Returns:
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Response: The response object.
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"""
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post = await request.json()
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args: str | None = post.get("args")
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if not args:
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return web.json_response(data={"error": "args param is required."}, status=web.HTTPBadRequest.status_code)
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try:
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response = {"opts": {}, "output_template": None, "download_path": None}
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data = arg_converter(args, dumps=True)
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if "outtmpl" in data and "default" in data["outtmpl"]:
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response["output_template"] = data["outtmpl"]["default"]
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if "paths" in data and "home" in data["paths"]:
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response["download_path"] = data["paths"]["home"]
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if "format" in data:
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response["format"] = data["format"]
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bad_options = {k: v for d in REMOVE_KEYS for k, v in d.items()}
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removed_options = []
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for key in data:
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if key in bad_options.items():
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removed_options.append(bad_options[key])
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continue
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if not key.startswith("_"):
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response["opts"][key] = data[key]
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if len(removed_options) > 0:
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response["removed_options"] = removed_options
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return web.json_response(data=response, status=web.HTTPOk.status_code)
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except Exception as e:
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err = str(e).strip()
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err = err.split("\n")[-1] if "\n" in err else err
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err = err.replace("main.py: error: ", "").strip().capitalize()
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return web.json_response(
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data={"error": f"Failed to parse command options for yt-dlp. '{err}'."},
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status=web.HTTPBadRequest.status_code,
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)
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@route("GET", "api/yt-dlp/url/info/", "get_info")
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async def get_info(request: Request, cache: Cache, config: Config) -> Response:
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"""
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Get the video info.
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Args:
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request (Request): The request object.
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cache (Cache): The cache instance.
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config (Config): The config instance.
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Returns:
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Response: The response object
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"""
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url: str | None = request.query.get("url")
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if not url:
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return web.json_response(
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data={"status": False, "message": "URL is required.", "error": "URL is required."},
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status=web.HTTPBadRequest.status_code,
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)
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try:
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validate_url(url, allow_internal=config.allow_internal_urls)
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except ValueError as e:
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return web.json_response(
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data={"status": False, "message": str(e), "error": str(e)},
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status=web.HTTPBadRequest.status_code,
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)
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opts: YTDLPOpts = YTDLPOpts.get_instance()
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preset: str = request.query.get("preset", config.default_preset)
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if not Presets.get_instance().get(preset):
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msg: str = f"Preset '{preset}' does not exist."
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return web.json_response(
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data={"status": False, "message": msg, "error": msg},
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status=web.HTTPBadRequest.status_code,
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)
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opts = opts.preset(preset)
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if cli_args := request.query.get("args", None):
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try:
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arg_converter(cli_args, dumps=True)
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opts = opts.add_cli(cli_args, from_user=True)
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except Exception as e:
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err = str(e).strip()
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err = err.split("\n")[-1] if "\n" in err else err
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err = err.replace("main.py: error: ", "").strip().capitalize()
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return web.json_response(
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data={"error": f"Failed to parse command options for yt-dlp. '{err}'."},
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status=web.HTTPBadRequest.status_code,
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)
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try:
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key: str = cache.hash(f"{preset}:{url}:{cli_args or ''}")
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if cache.has(key) and not request.query.get("force", False):
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data: Any | None = cache.get(key)
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data["_cached"] = {
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"status": "hit",
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"preset": preset,
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"cli_args": cli_args,
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"key": key,
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"ttl": data.get("_cached", {}).get("ttl", 300),
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"ttl_left": data.get("_cached", {}).get("expires", time.time() + 300) - time.time(),
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"expires": data.get("_cached", {}).get("expires", time.time() + 300),
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}
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return web.json_response(body=json.dumps(data, indent=4, default=str), status=web.HTTPOk.status_code)
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logs: list = []
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ytdlp_opts: dict = {
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**opts.get_all(),
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"callback": {
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"func": lambda _, msg: logs.append(msg),
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"level": logging.WARNING,
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"name": "callback-logger",
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},
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}
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data = extract_info(
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config=ytdlp_opts,
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url=url,
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debug=False,
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no_archive=True,
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follow_redirect=True,
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sanitize_info=True,
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)
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if not data or not isinstance(data, dict):
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return web.json_response(
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data={
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"status": False,
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"error": f"Failed to extract video info. {'. '.join(logs)}",
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"message": "Failed to extract video info.",
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},
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status=web.HTTPInternalServerError.status_code,
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)
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if data and "formats" in data:
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from yt_dlp.cookies import LenientSimpleCookie
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for index, item in enumerate(data["formats"]):
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if "cookies" in item and len(item["cookies"]) > 0:
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cookies: list[str] = [f"{c.key}={c.value}" for c in LenientSimpleCookie(item["cookies"]).values()]
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if len(cookies) > 0:
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data["formats"][index]["h_cookies"] = "; ".join(cookies)
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data["formats"][index]["h_cookies"] = data["formats"][index]["h_cookies"].strip()
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data["_cached"] = {
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"status": "miss",
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"preset": preset,
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"cli_args": cli_args,
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"key": key,
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"ttl": 300,
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"ttl_left": 300,
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"expires": time.time() + 300,
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}
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data["is_archived"] = False
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archive_file: str | None = ytdlp_opts.get("download_archive")
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data["archive_file"] = archive_file if archive_file else None
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if archive_file and (archive_id := get_archive_id(url=url).get("archive_id")):
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data["archive_id"] = archive_id
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data["is_archived"] = len(archive_read(archive_file, [archive_id])) > 0
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data = OrderedDict(sorted(data.items(), key=lambda item: len(str(item[1]))))
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cache.set(key=key, value=data, ttl=300)
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return web.json_response(body=json.dumps(data, indent=4, default=str), status=web.HTTPOk.status_code)
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except Exception as e:
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LOG.exception(e)
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LOG.error(f"Error encountered while getting video info for '{url}'. '{e!s}'.")
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return web.json_response(
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data={
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"error": "failed to get video info.",
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"message": str(e),
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"formats": [],
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},
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status=web.HTTPInternalServerError.status_code,
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)
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@route("GET", "api/yt-dlp/options/", "get_options")
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async def get_options() -> Response:
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"""
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Get the yt-dlp CLI options.
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Returns:
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Response: The response object with the yt-dlp CLI options.
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"""
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from app.library.ytdlp import ytdlp_options
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return web.json_response(body=json.dumps(ytdlp_options(), indent=4, default=str), status=web.HTTPOk.status_code)
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@route("POST", "api/yt-dlp/archive_id/", "get_archive_ids")
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async def get_archive_ids(request: Request, config: Config) -> Response:
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"""
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Get the archive IDs for the given URLs.
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Returns:
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Response: The response object with the yt-dlp CLI options.
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"""
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from app.library.Utils import get_archive_id
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data = (await request.json()) if request.body_exists else None
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if not data or not isinstance(data, list):
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return web.json_response(
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data={"error": "Invalid request. expecting list with URLs."},
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status=web.HTTPBadRequest.status_code,
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)
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response = []
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for i, url in enumerate(data):
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dct = {"index": i, "url": url}
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try:
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validate_url(url, allow_internal=config.allow_internal_urls)
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dct.update(get_archive_id(url))
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except ValueError as e:
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dct.update({"id": None, "ie_key": None, "archive_id": None, "error": str(e)})
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response.append(dct)
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return web.json_response(data=response, status=web.HTTPOk.status_code)
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@route("POST", "api/yt-dlp/save_cookies/", "save_cookies")
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async def save_cookies(request: Request, config: Config) -> Response:
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"""
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Save cookies for use with CLI.
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Returns:
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Response: The response object with the yt-dlp CLI options.
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"""
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if not config.console_enabled:
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return web.json_response(
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data={"error": "Console is disabled."},
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status=web.HTTPForbidden.status_code,
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)
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data = (await request.json()) if request.body_exists else None
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if not data or not isinstance(data, dict):
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return web.json_response(
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data={"error": "Invalid request. expecting dict with 'cookies' field."},
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status=web.HTTPBadRequest.status_code,
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)
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cookies = data.get("cookies")
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if not cookies or not isinstance(cookies, str):
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return web.json_response(
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data={"error": "Invalid request. 'cookies' field is required and must be a string."},
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status=web.HTTPBadRequest.status_code,
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)
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if len(cookies) > 1_000_000:
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return web.json_response(
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data={"error": "Cookie size exceeds the maximum limit of 1MB."},
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status=web.HTTPBadRequest.status_code,
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)
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import uuid
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from app.library.Utils import load_cookies
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cookie_file: Path = Path(config.temp_path) / f"c_{uuid.uuid4()!s}.txt"
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try:
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cookie_file.write_text(cookies)
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file_path = str(cookie_file)
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load_cookies(cookie_file)
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except Exception as e:
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return web.json_response(
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data={"error": f"Failed to create cookie file. '{e!s}'."},
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status=web.HTTPInternalServerError.status_code,
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)
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return web.json_response(
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data={"status": True, "cookie_file": file_path},
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status=web.HTTPOk.status_code,
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)
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