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https://github.com/beetbox/beets.git
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114 lines
4.1 KiB
Python
114 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of beets.
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# Copyright (c) 2011, Jeffrey Aylesworth <mail@jeffrey.red>
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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from __future__ import division, absolute_import, print_function
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from beets.plugins import BeetsPlugin
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from beets.ui import Subcommand
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from beets import ui
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from beets import config
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import musicbrainzngs
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import re
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SUBMISSION_CHUNK_SIZE = 200
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UUID_REGEX = r'^[a-f0-9]{8}(-[a-f0-9]{4}){3}-[a-f0-9]{12}$'
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def mb_call(func, *args, **kwargs):
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"""Call a MusicBrainz API function and catch exceptions.
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"""
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try:
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return func(*args, **kwargs)
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except musicbrainzngs.AuthenticationError:
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raise ui.UserError(u'authentication with MusicBrainz failed')
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except (musicbrainzngs.ResponseError, musicbrainzngs.NetworkError) as exc:
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raise ui.UserError(u'MusicBrainz API error: {0}'.format(exc))
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except musicbrainzngs.UsageError:
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raise ui.UserError(u'MusicBrainz credentials missing')
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def submit_albums(collection_id, release_ids):
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"""Add all of the release IDs to the indicated collection. Multiple
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requests are made if there are many release IDs to submit.
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"""
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for i in range(0, len(release_ids), SUBMISSION_CHUNK_SIZE):
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chunk = release_ids[i:i + SUBMISSION_CHUNK_SIZE]
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mb_call(
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musicbrainzngs.add_releases_to_collection,
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collection_id, chunk
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)
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class MusicBrainzCollectionPlugin(BeetsPlugin):
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def __init__(self):
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super(MusicBrainzCollectionPlugin, self).__init__()
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config['musicbrainz']['pass'].redact = True
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musicbrainzngs.auth(
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config['musicbrainz']['user'].as_str(),
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config['musicbrainz']['pass'].as_str(),
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)
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self.config.add({'auto': False})
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if self.config['auto']:
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self.import_stages = [self.imported]
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def commands(self):
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mbupdate = Subcommand('mbupdate',
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help=u'Update MusicBrainz collection')
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mbupdate.func = self.update_collection
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return [mbupdate]
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def update_collection(self, lib, opts, args):
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self.update_album_list(lib.albums())
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def imported(self, session, task):
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"""Add each imported album to the collection.
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"""
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if task.is_album:
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self.update_album_list([task.album])
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def update_album_list(self, album_list):
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"""Update the MusicBrainz colleciton from a list of Beets albums
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"""
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# Get the available collections.
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collections = mb_call(musicbrainzngs.get_collections)
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if not collections['collection-list']:
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raise ui.UserError(u'no collections exist for user')
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# Get the first release collection. MusicBrainz also has event
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# collections, so we need to avoid adding to those.
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for collection in collections['collection-list']:
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if 'release-count' in collection:
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collection_id = collection['id']
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break
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else:
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raise ui.UserError(u'No collection found.')
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# Get a list of all the album IDs.
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album_ids = []
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for album in album_list:
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aid = album.mb_albumid
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if aid:
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if re.match(UUID_REGEX, aid):
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album_ids.append(aid)
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else:
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self._log.info(u'skipping invalid MBID: {0}', aid)
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# Submit to MusicBrainz.
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self._log.info(
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u'Updating MusicBrainz collection {0}...', collection_id
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)
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submit_albums(collection_id, album_ids)
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self._log.info(u'...MusicBrainz collection updated.')
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