655549df7c
The "default" downloader options (rate, retries, timeout, verify) are mapped to corresponding youtube-dl options. downloader.ytdl.logging tells the downloader to pass youtube-dl's output to a Logger object. downloader.ytdl.raw-options allows to pass arbitrary options to the YoutubeDL constructor.
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2018 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Downloader module for URLs requiring youtube-dl support"""
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from youtube_dl import YoutubeDL
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from .common import DownloaderBase
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from .. import text
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import os
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class Downloader(DownloaderBase):
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scheme = "ytdl"
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def __init__(self, extractor, output):
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DownloaderBase.__init__(self, extractor, output)
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options = {
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"format": self.config("format") or None,
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"ratelimit": text.parse_bytes(self.config("rate"), None),
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"retries": self.config("retries", extractor._retries),
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"socket_timeout": self.config("timeout", extractor._timeout),
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"nocheckcertificate": not self.config("verify", extractor._verify),
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"nopart": not self.part,
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}
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options.update(self.config("raw-options") or {})
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if self.config("logging", True):
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options["logger"] = self.log
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self.ytdl = YoutubeDL(options)
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def download(self, url, pathfmt):
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try:
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info_dict = self.ytdl.extract_info(url[5:], download=False)
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except Exception:
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return False
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if "entries" in info_dict:
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return self._download_playlist(pathfmt, info_dict)
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return self._download_video(pathfmt, info_dict)
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def _download_video(self, pathfmt, info_dict):
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pathfmt.set_extension(info_dict["ext"])
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if pathfmt.exists():
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pathfmt.temppath = ""
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return True
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if self.part and self.partdir:
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pathfmt.temppath = os.path.join(
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self.partdir, pathfmt.filename)
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self.ytdl.params["outtmpl"] = pathfmt.temppath.replace("%", "%%")
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self.out.start(pathfmt.path)
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try:
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self.ytdl.process_info(info_dict)
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except Exception:
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self.log.debug("Traceback", exc_info=True)
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return False
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return True
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def _download_playlist(self, pathfmt, info_dict):
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pathfmt.set_extension("%(playlist_index)s.%(ext)s")
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self.ytdl.params["outtmpl"] = pathfmt.realpath
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for entry in info_dict["entries"]:
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self.ytdl.process_info(entry)
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return True
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