mirror of
https://github.com/clinton-hall/nzbToMedia.git
synced 2024-11-14 17:40:24 -08:00
56c6773c6b
Updates colorama to 0.4.6 Adds confuse version 1.7.0 Updates jellyfish to 0.9.0 Adds mediafile 0.10.1 Updates munkres to 1.1.4 Updates musicbrainzngs to 0.7.1 Updates mutagen to 1.46.0 Updates pyyaml to 6.0 Updates unidecode to 1.3.6
1313 lines
47 KiB
Python
1313 lines
47 KiB
Python
# This file is part of the musicbrainzngs library
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# Copyright (C) Alastair Porter, Adrian Sampson, and others
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# This file is distributed under a BSD-2-Clause type license.
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# See the COPYING file for more information.
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import re
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import threading
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import time
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import logging
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import socket
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import hashlib
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import locale
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import sys
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import json
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import xml.etree.ElementTree as etree
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from xml.parsers import expat
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from warnings import warn
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from musicbrainzngs import mbxml
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from musicbrainzngs import util
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from musicbrainzngs import compat
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_version = "0.7.1"
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_log = logging.getLogger("musicbrainzngs")
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LUCENE_SPECIAL = r'([+\-&|!(){}\[\]\^"~*?:\\\/])'
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# Constants for validation.
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RELATABLE_TYPES = ['area', 'artist', 'label', 'place', 'event', 'recording', 'release', 'release-group', 'series', 'url', 'work', 'instrument']
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RELATION_INCLUDES = [entity + '-rels' for entity in RELATABLE_TYPES]
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TAG_INCLUDES = ["tags", "user-tags"]
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RATING_INCLUDES = ["ratings", "user-ratings"]
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VALID_INCLUDES = {
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'area' : ["aliases", "annotation"] + RELATION_INCLUDES,
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'artist': [
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"recordings", "releases", "release-groups", "works", # Subqueries
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"various-artists", "discids", "media", "isrcs",
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"aliases", "annotation"
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] + RELATION_INCLUDES + TAG_INCLUDES + RATING_INCLUDES,
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'annotation': [
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],
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'instrument': ["aliases", "annotation"
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] + RELATION_INCLUDES + TAG_INCLUDES,
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'label': [
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"releases", # Subqueries
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"discids", "media",
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"aliases", "annotation"
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] + RELATION_INCLUDES + TAG_INCLUDES + RATING_INCLUDES,
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'place' : ["aliases", "annotation"] + RELATION_INCLUDES + TAG_INCLUDES,
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'event' : ["aliases"] + RELATION_INCLUDES + TAG_INCLUDES + RATING_INCLUDES,
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'recording': [
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"artists", "releases", # Subqueries
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"discids", "media", "artist-credits", "isrcs",
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"work-level-rels", "annotation", "aliases"
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] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'release': [
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"artists", "labels", "recordings", "release-groups", "media",
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"artist-credits", "discids", "isrcs",
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"recording-level-rels", "work-level-rels", "annotation", "aliases"
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] + TAG_INCLUDES + RELATION_INCLUDES,
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'release-group': [
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"artists", "releases", "discids", "media",
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"artist-credits", "annotation", "aliases"
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] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'series': [
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"annotation", "aliases"
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] + RELATION_INCLUDES,
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'work': [
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"aliases", "annotation"
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] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'url': RELATION_INCLUDES,
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'discid': [ # Discid should be the same as release
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"artists", "labels", "recordings", "release-groups", "media",
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"artist-credits", "discids", "isrcs",
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"recording-level-rels", "work-level-rels", "annotation", "aliases"
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] + RELATION_INCLUDES,
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'isrc': ["artists", "releases", "isrcs"],
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'iswc': ["artists"],
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'collection': ['releases'],
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}
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VALID_BROWSE_INCLUDES = {
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'artist': ["aliases"] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'event': ["aliases"] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'label': ["aliases"] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'recording': ["artist-credits", "isrcs"] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'release': ["artist-credits", "labels", "recordings", "isrcs",
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"release-groups", "media", "discids"] + RELATION_INCLUDES,
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'place': ["aliases"] + TAG_INCLUDES + RELATION_INCLUDES,
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'release-group': ["artist-credits"] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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'url': RELATION_INCLUDES,
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'work': ["aliases", "annotation"] + TAG_INCLUDES + RATING_INCLUDES + RELATION_INCLUDES,
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}
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#: These can be used to filter whenever releases are includes or browsed
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VALID_RELEASE_TYPES = [
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"nat",
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"album", "single", "ep", "broadcast", "other", # primary types
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"compilation", "soundtrack", "spokenword", "interview", "audiobook",
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"live", "remix", "dj-mix", "mixtape/street", # secondary types
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]
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#: These can be used to filter whenever releases or release-groups are involved
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VALID_RELEASE_STATUSES = ["official", "promotion", "bootleg", "pseudo-release"]
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VALID_SEARCH_FIELDS = {
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'annotation': [
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'entity', 'name', 'text', 'type'
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],
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'area': [
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'aid', 'alias', 'area', 'areaaccent', 'begin', 'comment', 'end',
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'ended', 'iso', 'iso1', 'iso2', 'iso3', 'sortname', 'tag', 'type'
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],
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'artist': [
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'alias', 'area', 'arid', 'artist', 'artistaccent', 'begin', 'beginarea',
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'comment', 'country', 'end', 'endarea', 'ended', 'gender',
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'ipi', 'isni', 'primary_alias', 'sortname', 'tag', 'type'
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],
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'event': [
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'aid', 'alias', 'area', 'arid', 'artist', 'begin', 'comment', 'eid',
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'end', 'ended', 'event', 'eventaccent', 'pid', 'place', 'tag', 'type'
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],
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'instrument': [
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'alias', 'comment', 'description', 'iid', 'instrument',
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'instrumentaccent', 'tag', 'type'
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],
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'label': [
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'alias', 'area', 'begin', 'code', 'comment', 'country', 'end', 'ended',
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'ipi', 'label', 'labelaccent', 'laid', 'release_count', 'sortname',
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'tag', 'type'
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],
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'place': [
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'address', 'alias', 'area', 'begin', 'comment', 'end', 'ended', 'lat', 'long',
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'pid', 'place', 'placeaccent', 'type'
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],
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'recording': [
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'alias', 'arid', 'artist', 'artistname', 'comment', 'country',
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'creditname', 'date', 'dur', 'format', 'isrc', 'number', 'position',
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'primarytype', 'qdur', 'recording', 'recordingaccent', 'reid',
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'release', 'rgid', 'rid', 'secondarytype', 'status', 'tag', 'tid',
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'tnum', 'tracks', 'tracksrelease', 'type', 'video'],
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'release-group': [
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'alias', 'arid', 'artist', 'artistname', 'comment', 'creditname',
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'primarytype', 'reid', 'release', 'releasegroup', 'releasegroupaccent',
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'releases', 'rgid', 'secondarytype', 'status', 'tag', 'type'
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],
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'release': [
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'alias', 'arid', 'artist', 'artistname', 'asin', 'barcode', 'catno',
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'comment', 'country', 'creditname', 'date', 'discids', 'discidsmedium',
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'format', 'label', 'laid', 'lang', 'mediums', 'primarytype', 'quality',
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'reid', 'release', 'releaseaccent', 'rgid', 'script', 'secondarytype',
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'status', 'tag', 'tracks', 'tracksmedium', 'type'
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],
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'series': [
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'alias', 'comment', 'orderingattribute', 'series', 'seriesaccent',
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'sid', 'tag', 'type'
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],
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'work': [
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'alias', 'arid', 'artist', 'comment', 'iswc', 'lang', 'recording',
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'recording_count', 'rid', 'tag', 'type', 'wid', 'work', 'workaccent'
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]
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}
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# Constants
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class AUTH_YES: pass
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class AUTH_NO: pass
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class AUTH_IFSET: pass
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# Exceptions.
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class MusicBrainzError(Exception):
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"""Base class for all exceptions related to MusicBrainz."""
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pass
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class UsageError(MusicBrainzError):
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"""Error related to misuse of the module API."""
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pass
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class InvalidSearchFieldError(UsageError):
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pass
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class InvalidIncludeError(UsageError):
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def __init__(self, msg='Invalid Includes', reason=None):
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super(InvalidIncludeError, self).__init__(self)
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self.msg = msg
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self.reason = reason
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def __str__(self):
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return self.msg
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class InvalidFilterError(UsageError):
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def __init__(self, msg='Invalid Includes', reason=None):
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super(InvalidFilterError, self).__init__(self)
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self.msg = msg
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self.reason = reason
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def __str__(self):
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return self.msg
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class WebServiceError(MusicBrainzError):
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"""Error related to MusicBrainz API requests."""
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def __init__(self, message=None, cause=None):
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"""Pass ``cause`` if this exception was caused by another
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exception.
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"""
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self.message = message
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self.cause = cause
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def __str__(self):
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if self.message:
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msg = "%s, " % self.message
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else:
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msg = ""
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msg += "caused by: %s" % str(self.cause)
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return msg
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class NetworkError(WebServiceError):
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"""Problem communicating with the MB server."""
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pass
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class ResponseError(WebServiceError):
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"""Bad response sent by the MB server."""
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pass
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class AuthenticationError(WebServiceError):
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"""Received a HTTP 401 response while accessing a protected resource."""
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pass
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# Helpers for validating and formatting allowed sets.
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def _check_includes_impl(includes, valid_includes):
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for i in includes:
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if i not in valid_includes:
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raise InvalidIncludeError("Bad includes: "
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"%s is not a valid include" % i)
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def _check_includes(entity, inc):
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_check_includes_impl(inc, VALID_INCLUDES[entity])
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def _check_filter(values, valid):
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for v in values:
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if v not in valid:
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raise InvalidFilterError(v)
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def _check_filter_and_make_params(entity, includes, release_status=[], release_type=[]):
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"""Check that the status or type values are valid. Then, check that
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the filters can be used with the given includes. Return a params
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dict that can be passed to _do_mb_query.
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"""
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if isinstance(release_status, compat.basestring):
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release_status = [release_status]
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if isinstance(release_type, compat.basestring):
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release_type = [release_type]
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_check_filter(release_status, VALID_RELEASE_STATUSES)
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_check_filter(release_type, VALID_RELEASE_TYPES)
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if (release_status
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and "releases" not in includes and entity != "release"):
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raise InvalidFilterError("Can't have a status with no release include")
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if (release_type
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and "release-groups" not in includes and "releases" not in includes
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and entity not in ["release-group", "release"]):
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raise InvalidFilterError("Can't have a release type "
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"with no releases or release-groups involved")
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# Build parameters.
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params = {}
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if len(release_status):
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params["status"] = "|".join(release_status)
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if len(release_type):
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params["type"] = "|".join(release_type)
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return params
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def _docstring_get(entity):
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includes = list(VALID_INCLUDES.get(entity, []))
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return _docstring_impl("includes", includes)
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def _docstring_browse(entity):
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includes = list(VALID_BROWSE_INCLUDES.get(entity, []))
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return _docstring_impl("includes", includes)
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def _docstring_search(entity):
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search_fields = list(VALID_SEARCH_FIELDS.get(entity, []))
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return _docstring_impl("fields", search_fields)
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def _docstring_impl(name, values):
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def _decorator(func):
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vstr = ", ".join(values)
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args = {name: vstr}
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if func.__doc__:
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func.__doc__ = func.__doc__.format(**args)
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return func
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return _decorator
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# Global authentication and endpoint details.
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user = password = ""
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hostname = "musicbrainz.org"
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https = True
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_client = ""
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_useragent = ""
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def auth(u, p):
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"""Set the username and password to be used in subsequent queries to
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the MusicBrainz XML API that require authentication.
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"""
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global user, password
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user = u
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password = p
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def set_useragent(app, version, contact=None):
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"""Set the User-Agent to be used for requests to the MusicBrainz webservice.
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This must be set before requests are made."""
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global _useragent, _client
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if not app or not version:
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raise ValueError("App and version can not be empty")
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if contact is not None:
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_useragent = "%s/%s python-musicbrainzngs/%s ( %s )" % (app, version, _version, contact)
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else:
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_useragent = "%s/%s python-musicbrainzngs/%s" % (app, version, _version)
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_client = "%s-%s" % (app, version)
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_log.debug("set user-agent to %s" % _useragent)
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def set_hostname(new_hostname, use_https=False):
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"""Set the hostname for MusicBrainz webservice requests.
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Defaults to 'musicbrainz.org', accessing over https.
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For backwards compatibility, `use_https` is False by default.
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:param str new_hostname: The hostname (and port) of the MusicBrainz server to connect to
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:param bool use_https: `True` if the host should be accessed using https. Default is `False`
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Specify a non-standard port by adding it to the hostname,
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for example 'localhost:8000'."""
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global hostname
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global https
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hostname = new_hostname
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https = use_https
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# Rate limiting.
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limit_interval = 1.0
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limit_requests = 1
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do_rate_limit = True
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def set_rate_limit(limit_or_interval=1.0, new_requests=1):
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"""Sets the rate limiting behavior of the module. Must be invoked
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before the first Web service call.
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If the `limit_or_interval` parameter is set to False then
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rate limiting will be disabled. If it is a number then only
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a set number of requests (`new_requests`) will be made per
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given interval (`limit_or_interval`).
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"""
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global limit_interval
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global limit_requests
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global do_rate_limit
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if isinstance(limit_or_interval, bool):
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do_rate_limit = limit_or_interval
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else:
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if limit_or_interval <= 0.0:
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raise ValueError("limit_or_interval can't be less than 0")
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if new_requests <= 0:
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raise ValueError("new_requests can't be less than 0")
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do_rate_limit = True
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limit_interval = limit_or_interval
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limit_requests = new_requests
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class _rate_limit(object):
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"""A decorator that limits the rate at which the function may be
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called. The rate is controlled by the `limit_interval` and
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`limit_requests` global variables. The limiting is thread-safe;
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only one thread may be in the function at a time (acts like a
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monitor in this sense). The globals must be set before the first
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call to the limited function.
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"""
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def __init__(self, fun):
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self.fun = fun
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self.last_call = 0.0
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self.lock = threading.Lock()
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self.remaining_requests = None # Set on first invocation.
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def _update_remaining(self):
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"""Update remaining requests based on the elapsed time since
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they were last calculated.
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"""
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# On first invocation, we have the maximum number of requests
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# available.
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if self.remaining_requests is None:
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self.remaining_requests = float(limit_requests)
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else:
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since_last_call = time.time() - self.last_call
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self.remaining_requests += since_last_call * \
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(limit_requests / limit_interval)
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self.remaining_requests = min(self.remaining_requests,
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float(limit_requests))
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self.last_call = time.time()
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def __call__(self, *args, **kwargs):
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with self.lock:
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if do_rate_limit:
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self._update_remaining()
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# Delay if necessary.
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while self.remaining_requests < 0.999:
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time.sleep((1.0 - self.remaining_requests) *
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(limit_requests / limit_interval))
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self._update_remaining()
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# Call the original function, "paying" for this call.
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self.remaining_requests -= 1.0
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return self.fun(*args, **kwargs)
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# From pymb2
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class _RedirectPasswordMgr(compat.HTTPPasswordMgr):
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def __init__(self):
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self._realms = { }
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def find_user_password(self, realm, uri):
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# ignoring the uri parameter intentionally
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try:
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return self._realms[realm]
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except KeyError:
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return (None, None)
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def add_password(self, realm, uri, username, password):
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# ignoring the uri parameter intentionally
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self._realms[realm] = (username, password)
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class _DigestAuthHandler(compat.HTTPDigestAuthHandler):
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def get_authorization (self, req, chal):
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qop = chal.get ('qop', None)
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if qop and ',' in qop and 'auth' in qop.split (','):
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chal['qop'] = 'auth'
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return compat.HTTPDigestAuthHandler.get_authorization (self, req, chal)
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def _encode_utf8(self, msg):
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"""The MusicBrainz server also accepts UTF-8 encoded passwords."""
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encoding = sys.stdin.encoding or locale.getpreferredencoding()
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try:
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# This works on Python 2 (msg in bytes)
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msg = msg.decode(encoding)
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except AttributeError:
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# on Python 3 (msg is already in unicode)
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pass
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return msg.encode("utf-8")
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def get_algorithm_impls(self, algorithm):
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# algorithm should be case-insensitive according to RFC2617
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algorithm = algorithm.upper()
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# lambdas assume digest modules are imported at the top level
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if algorithm == 'MD5':
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H = lambda x: hashlib.md5(self._encode_utf8(x)).hexdigest()
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elif algorithm == 'SHA':
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H = lambda x: hashlib.sha1(self._encode_utf8(x)).hexdigest()
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# XXX MD5-sess
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KD = lambda s, d: H("%s:%s" % (s, d))
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return H, KD
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class _MusicbrainzHttpRequest(compat.Request):
|
|
""" A custom request handler that allows DELETE and PUT"""
|
|
def __init__(self, method, url, data=None):
|
|
compat.Request.__init__(self, url, data)
|
|
allowed_m = ["GET", "POST", "DELETE", "PUT"]
|
|
if method not in allowed_m:
|
|
raise ValueError("invalid method: %s" % method)
|
|
self.method = method
|
|
|
|
def get_method(self):
|
|
return self.method
|
|
|
|
|
|
# Core (internal) functions for calling the MB API.
|
|
|
|
def _safe_read(opener, req, body=None, max_retries=8, retry_delay_delta=2.0):
|
|
"""Open an HTTP request with a given URL opener and (optionally) a
|
|
request body. Transient errors lead to retries. Permanent errors
|
|
and repeated errors are translated into a small set of handleable
|
|
exceptions. Return a bytestring.
|
|
"""
|
|
last_exc = None
|
|
for retry_num in range(max_retries):
|
|
if retry_num: # Not the first try: delay an increasing amount.
|
|
_log.info("retrying after delay (#%i)" % retry_num)
|
|
time.sleep(retry_num * retry_delay_delta)
|
|
|
|
try:
|
|
if body:
|
|
f = opener.open(req, body)
|
|
else:
|
|
f = opener.open(req)
|
|
return f.read()
|
|
|
|
except compat.HTTPError as exc:
|
|
if exc.code in (400, 404, 411):
|
|
# Bad request, not found, etc.
|
|
raise ResponseError(cause=exc)
|
|
elif exc.code in (503, 502, 500):
|
|
# Rate limiting, internal overloading...
|
|
_log.info("HTTP error %i" % exc.code)
|
|
elif exc.code in (401, ):
|
|
raise AuthenticationError(cause=exc)
|
|
else:
|
|
# Other, unknown error. Should handle more cases, but
|
|
# retrying for now.
|
|
_log.info("unknown HTTP error %i" % exc.code)
|
|
last_exc = exc
|
|
except compat.BadStatusLine as exc:
|
|
_log.info("bad status line")
|
|
last_exc = exc
|
|
except compat.HTTPException as exc:
|
|
_log.info("miscellaneous HTTP exception: %s" % str(exc))
|
|
last_exc = exc
|
|
except compat.URLError as exc:
|
|
if isinstance(exc.reason, socket.error):
|
|
code = exc.reason.errno
|
|
if code == 104: # "Connection reset by peer."
|
|
continue
|
|
raise NetworkError(cause=exc)
|
|
except socket.timeout as exc:
|
|
_log.info("socket timeout")
|
|
last_exc = exc
|
|
except socket.error as exc:
|
|
if exc.errno == 104:
|
|
continue
|
|
raise NetworkError(cause=exc)
|
|
except IOError as exc:
|
|
raise NetworkError(cause=exc)
|
|
|
|
# Out of retries!
|
|
raise NetworkError("retried %i times" % max_retries, last_exc)
|
|
|
|
# Get the XML parsing exceptions to catch. The behavior chnaged with Python 2.7
|
|
# and ElementTree 1.3.
|
|
if hasattr(etree, 'ParseError'):
|
|
ETREE_EXCEPTIONS = (etree.ParseError, expat.ExpatError)
|
|
else:
|
|
ETREE_EXCEPTIONS = (expat.ExpatError)
|
|
|
|
|
|
# Parsing setup
|
|
|
|
def mb_parser_null(resp):
|
|
"""Return the raw response (XML)"""
|
|
return resp
|
|
|
|
def mb_parser_xml(resp):
|
|
"""Return a Python dict representing the XML response"""
|
|
# Parse the response.
|
|
try:
|
|
return mbxml.parse_message(resp)
|
|
except UnicodeError as exc:
|
|
raise ResponseError(cause=exc)
|
|
except Exception as exc:
|
|
if isinstance(exc, ETREE_EXCEPTIONS):
|
|
raise ResponseError(cause=exc)
|
|
else:
|
|
raise
|
|
|
|
# Defaults
|
|
parser_fun = mb_parser_xml
|
|
ws_format = "xml"
|
|
|
|
def set_parser(new_parser_fun=None):
|
|
"""Sets the function used to parse the response from the
|
|
MusicBrainz web service.
|
|
|
|
If no parser is given, the parser is reset to the default parser
|
|
:func:`mb_parser_xml`.
|
|
"""
|
|
global parser_fun
|
|
if new_parser_fun is None:
|
|
new_parser_fun = mb_parser_xml
|
|
if not callable(new_parser_fun):
|
|
raise ValueError("new_parser_fun must be callable")
|
|
parser_fun = new_parser_fun
|
|
|
|
def set_format(fmt="xml"):
|
|
"""Sets the format that should be returned by the Web Service.
|
|
The server currently supports `xml` and `json`.
|
|
|
|
This method will set a default parser for the specified format,
|
|
but you can modify it with :func:`set_parser`.
|
|
|
|
.. warning:: The json format used by the server is different from
|
|
the json format returned by the `musicbrainzngs` internal parser
|
|
when using the `xml` format! This format may change at any time.
|
|
"""
|
|
global ws_format
|
|
if fmt == "xml":
|
|
ws_format = fmt
|
|
set_parser() # set to default
|
|
elif fmt == "json":
|
|
ws_format = fmt
|
|
warn("The json format is non-official and may change at any time")
|
|
set_parser(json.loads)
|
|
else:
|
|
raise ValueError("invalid format: %s" % fmt)
|
|
|
|
|
|
@_rate_limit
|
|
def _mb_request(path, method='GET', auth_required=AUTH_NO,
|
|
client_required=False, args=None, data=None, body=None):
|
|
"""Makes a request for the specified `path` (endpoint) on /ws/2 on
|
|
the globally-specified hostname. Parses the responses and returns
|
|
the resulting object. `auth_required` and `client_required` control
|
|
whether exceptions should be raised if the username/password and
|
|
client are left unspecified, respectively.
|
|
"""
|
|
global parser_fun
|
|
|
|
if args is None:
|
|
args = {}
|
|
else:
|
|
args = dict(args) or {}
|
|
|
|
if _useragent == "":
|
|
raise UsageError("set a proper user-agent with "
|
|
"set_useragent(\"application name\", \"application version\", \"contact info (preferably URL or email for your application)\")")
|
|
|
|
if client_required:
|
|
args["client"] = _client
|
|
|
|
if ws_format != "xml":
|
|
args["fmt"] = ws_format
|
|
|
|
# Convert args from a dictionary to a list of tuples
|
|
# so that the ordering of elements is stable for easy
|
|
# testing (in this case we order alphabetically)
|
|
# Encode Unicode arguments using UTF-8.
|
|
newargs = []
|
|
for key, value in sorted(args.items()):
|
|
if isinstance(value, compat.unicode):
|
|
value = value.encode('utf8')
|
|
newargs.append((key, value))
|
|
|
|
# Construct the full URL for the request, including hostname and
|
|
# query string.
|
|
url = compat.urlunparse((
|
|
'https' if https else 'http',
|
|
hostname,
|
|
'/ws/2/%s' % path,
|
|
'',
|
|
compat.urlencode(newargs),
|
|
''
|
|
))
|
|
_log.debug("%s request for %s" % (method, url))
|
|
|
|
# Set up HTTP request handler and URL opener.
|
|
httpHandler = compat.HTTPHandler(debuglevel=0)
|
|
handlers = [httpHandler]
|
|
|
|
# Add credentials if required.
|
|
add_auth = False
|
|
if auth_required == AUTH_YES:
|
|
_log.debug("Auth required for %s" % url)
|
|
if not user:
|
|
raise UsageError("authorization required; "
|
|
"use auth(user, pass) first")
|
|
add_auth = True
|
|
|
|
if auth_required == AUTH_IFSET and user:
|
|
_log.debug("Using auth for %s because user and pass is set" % url)
|
|
add_auth = True
|
|
|
|
if add_auth:
|
|
passwordMgr = _RedirectPasswordMgr()
|
|
authHandler = _DigestAuthHandler(passwordMgr)
|
|
authHandler.add_password("musicbrainz.org", (), user, password)
|
|
handlers.append(authHandler)
|
|
|
|
opener = compat.build_opener(*handlers)
|
|
|
|
# Make request.
|
|
req = _MusicbrainzHttpRequest(method, url, data)
|
|
req.add_header('User-Agent', _useragent)
|
|
_log.debug("requesting with UA %s" % _useragent)
|
|
if body:
|
|
req.add_header('Content-Type', 'application/xml; charset=UTF-8')
|
|
elif not data and not req.has_header('Content-Length'):
|
|
# Explicitly indicate zero content length if no request data
|
|
# will be sent (avoids HTTP 411 error).
|
|
req.add_header('Content-Length', '0')
|
|
resp = _safe_read(opener, req, body)
|
|
|
|
return parser_fun(resp)
|
|
|
|
def _get_auth_type(entity, id, includes):
|
|
""" Some calls require authentication. This returns
|
|
True if a call does, False otherwise
|
|
"""
|
|
if "user-tags" in includes or "user-ratings" in includes:
|
|
return AUTH_YES
|
|
elif entity.startswith("collection"):
|
|
if not id:
|
|
return AUTH_YES
|
|
else:
|
|
return AUTH_IFSET
|
|
else:
|
|
return AUTH_NO
|
|
|
|
def _do_mb_query(entity, id, includes=[], params={}):
|
|
"""Make a single GET call to the MusicBrainz XML API. `entity` is a
|
|
string indicated the type of object to be retrieved. The id may be
|
|
empty, in which case the query is a search. `includes` is a list
|
|
of strings that must be valid includes for the entity type. `params`
|
|
is a dictionary of additional parameters for the API call. The
|
|
response is parsed and returned.
|
|
"""
|
|
# Build arguments.
|
|
if not isinstance(includes, list):
|
|
includes = [includes]
|
|
_check_includes(entity, includes)
|
|
auth_required = _get_auth_type(entity, id, includes)
|
|
args = dict(params)
|
|
if len(includes) > 0:
|
|
inc = " ".join(includes)
|
|
args["inc"] = inc
|
|
|
|
# Build the endpoint components.
|
|
path = '%s/%s' % (entity, id)
|
|
return _mb_request(path, 'GET', auth_required, args=args)
|
|
|
|
def _do_mb_search(entity, query='', fields={},
|
|
limit=None, offset=None, strict=False):
|
|
"""Perform a full-text search on the MusicBrainz search server.
|
|
`query` is a lucene query string when no fields are set,
|
|
but is escaped when any fields are given. `fields` is a dictionary
|
|
of key/value query parameters. They keys in `fields` must be valid
|
|
for the given entity type.
|
|
"""
|
|
# Encode the query terms as a Lucene query string.
|
|
query_parts = []
|
|
if query:
|
|
clean_query = util._unicode(query)
|
|
if fields:
|
|
clean_query = re.sub(LUCENE_SPECIAL, r'\\\1',
|
|
clean_query)
|
|
if strict:
|
|
query_parts.append('"%s"' % clean_query)
|
|
else:
|
|
query_parts.append(clean_query.lower())
|
|
else:
|
|
query_parts.append(clean_query)
|
|
for key, value in fields.items():
|
|
# Ensure this is a valid search field.
|
|
if key not in VALID_SEARCH_FIELDS[entity]:
|
|
raise InvalidSearchFieldError(
|
|
'%s is not a valid search field for %s' % (key, entity)
|
|
)
|
|
|
|
# Escape Lucene's special characters.
|
|
value = util._unicode(value)
|
|
value = re.sub(LUCENE_SPECIAL, r'\\\1', value)
|
|
if value:
|
|
if strict:
|
|
query_parts.append('%s:"%s"' % (key, value))
|
|
else:
|
|
value = value.lower() # avoid AND / OR
|
|
query_parts.append('%s:(%s)' % (key, value))
|
|
if strict:
|
|
full_query = ' AND '.join(query_parts).strip()
|
|
else:
|
|
full_query = ' '.join(query_parts).strip()
|
|
|
|
if not full_query:
|
|
raise ValueError('at least one query term is required')
|
|
|
|
# Additional parameters to the search.
|
|
params = {'query': full_query}
|
|
if limit:
|
|
params['limit'] = str(limit)
|
|
if offset:
|
|
params['offset'] = str(offset)
|
|
|
|
return _do_mb_query(entity, '', [], params)
|
|
|
|
def _do_mb_delete(path):
|
|
"""Send a DELETE request for the specified object.
|
|
"""
|
|
return _mb_request(path, 'DELETE', AUTH_YES, True)
|
|
|
|
def _do_mb_put(path):
|
|
"""Send a PUT request for the specified object.
|
|
"""
|
|
return _mb_request(path, 'PUT', AUTH_YES, True)
|
|
|
|
def _do_mb_post(path, body):
|
|
"""Perform a single POST call for an endpoint with a specified
|
|
request body.
|
|
"""
|
|
return _mb_request(path, 'POST', AUTH_YES, True, body=body)
|
|
|
|
|
|
# The main interface!
|
|
|
|
# Single entity by ID
|
|
|
|
@_docstring_get("area")
|
|
def get_area_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the area with the MusicBrainz `id` as a dict with an 'area' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("area", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("area", id, includes, params)
|
|
|
|
@_docstring_get("artist")
|
|
def get_artist_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the artist with the MusicBrainz `id` as a dict with an 'artist' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("artist", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("artist", id, includes, params)
|
|
|
|
@_docstring_get("instrument")
|
|
def get_instrument_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the instrument with the MusicBrainz `id` as a dict with an 'artist' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("instrument", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("instrument", id, includes, params)
|
|
|
|
@_docstring_get("label")
|
|
def get_label_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the label with the MusicBrainz `id` as a dict with a 'label' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("label", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("label", id, includes, params)
|
|
|
|
@_docstring_get("place")
|
|
def get_place_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the place with the MusicBrainz `id` as a dict with an 'place' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("place", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("place", id, includes, params)
|
|
|
|
@_docstring_get("event")
|
|
def get_event_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the event with the MusicBrainz `id` as a dict with an 'event' key.
|
|
|
|
The event dict has the following keys:
|
|
`id`, `type`, `name`, `time`, `disambiguation` and `life-span`.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("event", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("event", id, includes, params)
|
|
|
|
@_docstring_get("recording")
|
|
def get_recording_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the recording with the MusicBrainz `id` as a dict
|
|
with a 'recording' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("recording", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("recording", id, includes, params)
|
|
|
|
@_docstring_get("release")
|
|
def get_release_by_id(id, includes=[], release_status=[], release_type=[]):
|
|
"""Get the release with the MusicBrainz `id` as a dict with a 'release' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("release", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("release", id, includes, params)
|
|
|
|
@_docstring_get("release-group")
|
|
def get_release_group_by_id(id, includes=[],
|
|
release_status=[], release_type=[]):
|
|
"""Get the release group with the MusicBrainz `id` as a dict
|
|
with a 'release-group' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("release-group", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("release-group", id, includes, params)
|
|
|
|
@_docstring_get("series")
|
|
def get_series_by_id(id, includes=[]):
|
|
"""Get the series with the MusicBrainz `id` as a dict with a 'series' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
return _do_mb_query("series", id, includes)
|
|
|
|
@_docstring_get("work")
|
|
def get_work_by_id(id, includes=[]):
|
|
"""Get the work with the MusicBrainz `id` as a dict with a 'work' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
return _do_mb_query("work", id, includes)
|
|
|
|
@_docstring_get("url")
|
|
def get_url_by_id(id, includes=[]):
|
|
"""Get the url with the MusicBrainz `id` as a dict with a 'url' key.
|
|
|
|
*Available includes*: {includes}"""
|
|
return _do_mb_query("url", id, includes)
|
|
|
|
|
|
# Searching
|
|
|
|
@_docstring_search("annotation")
|
|
def search_annotations(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for annotations and return a dict with an 'annotation-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('annotation', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("area")
|
|
def search_areas(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for areas and return a dict with an 'area-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('area', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("artist")
|
|
def search_artists(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for artists and return a dict with an 'artist-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('artist', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("event")
|
|
def search_events(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for events and return a dict with an 'event-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('event', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("instrument")
|
|
def search_instruments(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for instruments and return a dict with a 'instrument-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('instrument', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("label")
|
|
def search_labels(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for labels and return a dict with a 'label-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('label', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("place")
|
|
def search_places(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for places and return a dict with a 'place-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('place', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("recording")
|
|
def search_recordings(query='', limit=None, offset=None,
|
|
strict=False, **fields):
|
|
"""Search for recordings and return a dict with a 'recording-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('recording', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("release")
|
|
def search_releases(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for recordings and return a dict with a 'recording-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('release', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("release-group")
|
|
def search_release_groups(query='', limit=None, offset=None,
|
|
strict=False, **fields):
|
|
"""Search for release groups and return a dict
|
|
with a 'release-group-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('release-group', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("series")
|
|
def search_series(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for series and return a dict with a 'series-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('series', query, fields, limit, offset, strict)
|
|
|
|
@_docstring_search("work")
|
|
def search_works(query='', limit=None, offset=None, strict=False, **fields):
|
|
"""Search for works and return a dict with a 'work-list' key.
|
|
|
|
*Available search fields*: {fields}"""
|
|
return _do_mb_search('work', query, fields, limit, offset, strict)
|
|
|
|
|
|
# Lists of entities
|
|
@_docstring_get("discid")
|
|
def get_releases_by_discid(id, includes=[], toc=None, cdstubs=True, media_format=None):
|
|
"""Search for releases with a :musicbrainz:`Disc ID` or table of contents.
|
|
|
|
When a `toc` is provided and no release with the disc ID is found,
|
|
a fuzzy search by the toc is done.
|
|
The `toc` should have to same format as :attr:`discid.Disc.toc_string`.
|
|
When a `toc` is provided, the format of the discid itself is not
|
|
checked server-side, so any value may be passed if searching by only
|
|
`toc` is desired.
|
|
|
|
If no toc matches in musicbrainz but a :musicbrainz:`CD Stub` does,
|
|
the CD Stub will be returned. Prevent this from happening by
|
|
passing `cdstubs=False`.
|
|
|
|
By default only results that match a format that allows discids
|
|
(e.g. CD) are included. To include all media formats, pass
|
|
`media_format='all'`.
|
|
|
|
The result is a dict with either a 'disc' , a 'cdstub' key
|
|
or a 'release-list' (fuzzy match with TOC).
|
|
A 'disc' has an 'offset-count', an 'offset-list' and a 'release-list'.
|
|
A 'cdstub' key has direct 'artist' and 'title' keys.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("discid", includes, release_status=[],
|
|
release_type=[])
|
|
if toc:
|
|
params["toc"] = toc
|
|
if not cdstubs:
|
|
params["cdstubs"] = "no"
|
|
if media_format:
|
|
params["media-format"] = media_format
|
|
return _do_mb_query("discid", id, includes, params)
|
|
|
|
|
|
@_docstring_get("recording")
|
|
def get_recordings_by_isrc(isrc, includes=[], release_status=[],
|
|
release_type=[]):
|
|
"""Search for recordings with an :musicbrainz:`ISRC`.
|
|
The result is a dict with an 'isrc' key,
|
|
which again includes a 'recording-list'.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = _check_filter_and_make_params("isrc", includes,
|
|
release_status, release_type)
|
|
return _do_mb_query("isrc", isrc, includes, params)
|
|
|
|
@_docstring_get("work")
|
|
def get_works_by_iswc(iswc, includes=[]):
|
|
"""Search for works with an :musicbrainz:`ISWC`.
|
|
The result is a dict with a`work-list`.
|
|
|
|
*Available includes*: {includes}"""
|
|
return _do_mb_query("iswc", iswc, includes)
|
|
|
|
|
|
def _browse_impl(entity, includes, limit, offset, params, release_status=[], release_type=[]):
|
|
includes = includes if isinstance(includes, list) else [includes]
|
|
valid_includes = VALID_BROWSE_INCLUDES[entity]
|
|
_check_includes_impl(includes, valid_includes)
|
|
p = {}
|
|
for k,v in params.items():
|
|
if v:
|
|
p[k] = v
|
|
if len(p) > 1:
|
|
raise Exception("Can't have more than one of " + ", ".join(params.keys()))
|
|
if limit: p["limit"] = limit
|
|
if offset: p["offset"] = offset
|
|
filterp = _check_filter_and_make_params(entity, includes, release_status, release_type)
|
|
p.update(filterp)
|
|
return _do_mb_query(entity, "", includes, p)
|
|
|
|
# Browse methods
|
|
# Browse include are a subset of regular get includes, so we check them here
|
|
# and the test in _do_mb_query will pass anyway.
|
|
@_docstring_browse("artist")
|
|
def browse_artists(recording=None, release=None, release_group=None,
|
|
work=None, includes=[], limit=None, offset=None):
|
|
"""Get all artists linked to a recording, a release or a release group.
|
|
You need to give one MusicBrainz ID.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"recording": recording,
|
|
"release": release,
|
|
"release-group": release_group,
|
|
"work": work}
|
|
return _browse_impl("artist", includes, limit, offset, params)
|
|
|
|
@_docstring_browse("event")
|
|
def browse_events(area=None, artist=None, place=None,
|
|
includes=[], limit=None, offset=None):
|
|
"""Get all events linked to a area, a artist or a place.
|
|
You need to give one MusicBrainz ID.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"area": area,
|
|
"artist": artist,
|
|
"place": place}
|
|
return _browse_impl("event", includes, limit, offset, params)
|
|
|
|
@_docstring_browse("label")
|
|
def browse_labels(release=None, includes=[], limit=None, offset=None):
|
|
"""Get all labels linked to a relase. You need to give a MusicBrainz ID.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"release": release}
|
|
return _browse_impl("label", includes, limit, offset, params)
|
|
|
|
@_docstring_browse("place")
|
|
def browse_places(area=None, includes=[], limit=None, offset=None):
|
|
"""Get all places linked to an area. You need to give a MusicBrainz ID.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"area": area}
|
|
return _browse_impl("place", includes, limit, offset, params)
|
|
|
|
@_docstring_browse("recording")
|
|
def browse_recordings(artist=None, release=None, includes=[],
|
|
limit=None, offset=None):
|
|
"""Get all recordings linked to an artist or a release.
|
|
You need to give one MusicBrainz ID.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"artist": artist,
|
|
"release": release}
|
|
return _browse_impl("recording", includes, limit, offset, params)
|
|
|
|
@_docstring_browse("release")
|
|
def browse_releases(artist=None, track_artist=None, label=None, recording=None,
|
|
release_group=None, release_status=[], release_type=[],
|
|
includes=[], limit=None, offset=None):
|
|
"""Get all releases linked to an artist, a label, a recording
|
|
or a release group. You need to give one MusicBrainz ID.
|
|
|
|
You can also browse by `track_artist`, which gives all releases where some
|
|
tracks are attributed to that artist, but not the whole release.
|
|
|
|
You can filter by :data:`musicbrainz.VALID_RELEASE_TYPES` or
|
|
:data:`musicbrainz.VALID_RELEASE_STATUSES`.
|
|
|
|
*Available includes*: {includes}"""
|
|
# track_artist param doesn't work yet
|
|
params = {"artist": artist,
|
|
"track_artist": track_artist,
|
|
"label": label,
|
|
"recording": recording,
|
|
"release-group": release_group}
|
|
return _browse_impl("release", includes, limit, offset,
|
|
params, release_status, release_type)
|
|
|
|
@_docstring_browse("release-group")
|
|
def browse_release_groups(artist=None, release=None, release_type=[],
|
|
includes=[], limit=None, offset=None):
|
|
"""Get all release groups linked to an artist or a release.
|
|
You need to give one MusicBrainz ID.
|
|
|
|
You can filter by :data:`musicbrainz.VALID_RELEASE_TYPES`.
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"artist": artist,
|
|
"release": release}
|
|
return _browse_impl("release-group", includes, limit,
|
|
offset, params, [], release_type)
|
|
|
|
@_docstring_browse("url")
|
|
def browse_urls(resource=None, includes=[], limit=None, offset=None):
|
|
"""Get urls by actual URL string.
|
|
You need to give a URL string as 'resource'
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"resource": resource}
|
|
return _browse_impl("url", includes, limit, offset, params)
|
|
|
|
@_docstring_browse("work")
|
|
def browse_works(artist=None, includes=[], limit=None, offset=None):
|
|
"""Get all works linked to an artist
|
|
|
|
*Available includes*: {includes}"""
|
|
params = {"artist": artist}
|
|
return _browse_impl("work", includes, limit, offset, params)
|
|
|
|
# Collections
|
|
def get_collections():
|
|
"""List the collections for the currently :func:`authenticated <auth>` user
|
|
as a dict with a 'collection-list' key."""
|
|
# Missing <release-list count="n"> the count in the reply
|
|
return _do_mb_query("collection", '')
|
|
|
|
def _do_collection_query(collection, collection_type, limit, offset):
|
|
params = {}
|
|
if limit: params["limit"] = limit
|
|
if offset: params["offset"] = offset
|
|
return _do_mb_query("collection", "%s/%s" % (collection, collection_type), [], params)
|
|
|
|
def get_artists_in_collection(collection, limit=None, offset=None):
|
|
"""List the artists in a collection.
|
|
Returns a dict with a 'collection' key, which again has a 'artist-list'.
|
|
|
|
See `Browsing`_ for how to use `limit` and `offset`.
|
|
"""
|
|
return _do_collection_query(collection, "artists", limit, offset)
|
|
|
|
def get_releases_in_collection(collection, limit=None, offset=None):
|
|
"""List the releases in a collection.
|
|
Returns a dict with a 'collection' key, which again has a 'release-list'.
|
|
|
|
See `Browsing`_ for how to use `limit` and `offset`.
|
|
"""
|
|
return _do_collection_query(collection, "releases", limit, offset)
|
|
|
|
def get_events_in_collection(collection, limit=None, offset=None):
|
|
"""List the events in a collection.
|
|
Returns a dict with a 'collection' key, which again has a 'event-list'.
|
|
|
|
See `Browsing`_ for how to use `limit` and `offset`.
|
|
"""
|
|
return _do_collection_query(collection, "events", limit, offset)
|
|
|
|
def get_places_in_collection(collection, limit=None, offset=None):
|
|
"""List the places in a collection.
|
|
Returns a dict with a 'collection' key, which again has a 'place-list'.
|
|
|
|
See `Browsing`_ for how to use `limit` and `offset`.
|
|
"""
|
|
return _do_collection_query(collection, "places", limit, offset)
|
|
|
|
def get_recordings_in_collection(collection, limit=None, offset=None):
|
|
"""List the recordings in a collection.
|
|
Returns a dict with a 'collection' key, which again has a 'recording-list'.
|
|
|
|
See `Browsing`_ for how to use `limit` and `offset`.
|
|
"""
|
|
return _do_collection_query(collection, "recordings", limit, offset)
|
|
|
|
def get_works_in_collection(collection, limit=None, offset=None):
|
|
"""List the works in a collection.
|
|
Returns a dict with a 'collection' key, which again has a 'work-list'.
|
|
|
|
See `Browsing`_ for how to use `limit` and `offset`.
|
|
"""
|
|
return _do_collection_query(collection, "works", limit, offset)
|
|
|
|
|
|
# Submission methods
|
|
|
|
def submit_barcodes(release_barcode):
|
|
"""Submits a set of {release_id1: barcode, ...}"""
|
|
query = mbxml.make_barcode_request(release_barcode)
|
|
return _do_mb_post("release", query)
|
|
|
|
|
|
def submit_isrcs(recording_isrcs):
|
|
"""Submit ISRCs.
|
|
Submits a set of {recording-id1: [isrc1, ...], ...}
|
|
or {recording_id1: isrc, ...}.
|
|
"""
|
|
rec2isrcs = dict()
|
|
for (rec, isrcs) in recording_isrcs.items():
|
|
rec2isrcs[rec] = isrcs if isinstance(isrcs, list) else [isrcs]
|
|
query = mbxml.make_isrc_request(rec2isrcs)
|
|
return _do_mb_post("recording", query)
|
|
|
|
def submit_tags(**kwargs):
|
|
"""Submit user tags.
|
|
Takes parameters named e.g. 'artist_tags', 'recording_tags', etc.,
|
|
and of the form:
|
|
{entity_id1: [tag1, ...], ...}
|
|
If you only have one tag for an entity you can use a string instead
|
|
of a list.
|
|
|
|
The user's tags for each entity will be set to that list, adding or
|
|
removing tags as necessary. Submitting an empty list for an entity
|
|
will remove all tags for that entity by the user.
|
|
"""
|
|
for k, v in kwargs.items():
|
|
for id, tags in v.items():
|
|
kwargs[k][id] = tags if isinstance(tags, list) else [tags]
|
|
|
|
query = mbxml.make_tag_request(**kwargs)
|
|
return _do_mb_post("tag", query)
|
|
|
|
def submit_ratings(**kwargs):
|
|
"""Submit user ratings.
|
|
Takes parameters named e.g. 'artist_ratings', 'recording_ratings', etc.,
|
|
and of the form:
|
|
{entity_id1: rating, ...}
|
|
|
|
Ratings are numbers from 0-100, at intervals of 20 (20 per 'star').
|
|
Submitting a rating of 0 will remove the user's rating.
|
|
"""
|
|
query = mbxml.make_rating_request(**kwargs)
|
|
return _do_mb_post("rating", query)
|
|
|
|
def add_releases_to_collection(collection, releases=[]):
|
|
"""Add releases to a collection.
|
|
Collection and releases should be identified by their MBIDs
|
|
"""
|
|
# XXX: Maximum URI length of 16kb means we should only allow ~400 releases
|
|
releaselist = ";".join(releases)
|
|
return _do_mb_put("collection/%s/releases/%s" % (collection, releaselist))
|
|
|
|
def remove_releases_from_collection(collection, releases=[]):
|
|
"""Remove releases from a collection.
|
|
Collection and releases should be identified by their MBIDs
|
|
"""
|
|
releaselist = ";".join(releases)
|
|
return _do_mb_delete("collection/%s/releases/%s" % (collection, releaselist))
|