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amazonmusic.py
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"""
This module implements an API for interacting with Amazon Music.
:copyright: 2018 Andrew Flegg
:license: Licensed under the Apache License, see LICENSE.
"""
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from bs4 import BeautifulSoup
import json
import os
import requests
import re
import types
try:
from http.cookiejar import MozillaCookieJar, LWPCookieJar, Cookie
except ImportError:
# noinspection PyUnresolvedReferences
from cookielib import MozillaCookieJar, LWPCookieJar, Cookie
AMAZON_MUSIC = 'https://music.amazon.com'
AMAZON_SIGNIN = '/ap/signin'
AMAZON_FORCE_SIGNIN = '/gp/dmusic/cloudplayer/forceSignIn'
COOKIE_TARGET = '_AmazonMusic-targetUrl' # Placeholder cookie to store target server in
USER_AGENT = 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0'
# Overrides for realm -> region, if the first two characters can't be used, based on digitalMusicPlayer
REGION_MAP = {
'USAmazon': 'NA',
'EUAmazon': 'EU',
'FEAmazon': 'FE'
}
class AmazonMusic:
"""
Allows interaction with the Amazon Music service through a programmatic
interface.
Usage::
>>> from amazonmusic import AmazonMusic
>>> from getpass import getpass
>>> am = AmazonMusic(credentials = lambda: [input('Email: '), getpass('Amazon password: ')])
"""
def __init__(self, cookies=None, credentials=None):
"""
Constructs and returns an :class:`AmazonMusic <AmazonMusic>`. This
will use a cookie jar stored, by default, in the home directory.
:param credentials: Two-element array of username/password or lambda that will return such.
:param cookies: (optional) File path to be used for the cookie jar.
"""
local_dir = os.path.dirname(os.path.realpath(__file__))
def _cookie_path(extension):
return cookies or '{}/.amazonmusic-cookies.{}'.format(os.environ.get('HOME',
os.environ.get('LOCALAPPDATA',
local_dir)),
extension)
cookie_path = _cookie_path('dat')
self.session = requests.Session()
if os.path.isfile(cookie_path):
self.session.cookies = LWPCookieJar(cookie_path)
self.session.cookies.load()
else:
cookie_path = _cookie_path('moz.dat')
self.session.cookies = MozillaCookieJar(cookie_path)
if os.path.isfile(cookie_path):
self.session.cookies.load()
target_cookie = next((c for c in self.session.cookies if c.name == COOKIE_TARGET), None)
if target_cookie is None:
target_cookie = Cookie(1, COOKIE_TARGET, AMAZON_MUSIC, '0', False, ':invalid', True, ':invalid', '', False,
True, 2147483647, False, 'Used to store target music URL',
'https://github.com/Jaffa/amazon-music/', {})
# -- Fetch the homepage, authenticating if necessary...
#
self.__c = credentials
r = self.session.get(target_cookie.value, headers=self._http_headers(None))
self.session.cookies.save()
os.chmod(cookie_path, 0o600)
app_config = None
while app_config is None:
while r.history and any(h.status_code == 302 and AMAZON_SIGNIN in h.headers['Location'] for h in r.history):
r = self._authenticate(r)
# -- Parse out the JSON config object...
#
for line in r.iter_lines(decode_unicode=True):
if 'amznMusic.appConfig = ' in line:
app_config = json.loads(re.sub(r'^[^{]*', '', re.sub(r';$', '', line)))
break
if app_config is None:
raise Exception("Unable to find appConfig in {}".format(r.content))
if app_config['isRecognizedCustomer'] == 0:
r = self.session.get(AMAZON_MUSIC + AMAZON_FORCE_SIGNIN, headers=self._http_headers(r))
app_config = None
self.__c = None
# -- Store session variables...
#
self.deviceId = app_config['deviceId']
self.csrfToken = app_config['CSRFTokenConfig']['csrf_token']
self.csrfTs = app_config['CSRFTokenConfig']['csrf_ts']
self.csrfRnd = app_config['CSRFTokenConfig']['csrf_rnd']
self.customerId = app_config['customerId']
self.deviceType = app_config['deviceType']
self.territory = app_config['musicTerritory']
self.locale = app_config['i18n']['locale']
self.region = REGION_MAP.get(app_config['realm'], app_config['realm'][:2])
self.url = 'https://' + app_config['serverInfo']['returnUrlServer']
target_cookie.value = self.url
self.session.cookies.set_cookie(target_cookie)
self.session.cookies.save()
def _authenticate(self, r):
"""
Handles the sign-in process with Amazon's login page.
:param r: The response object pointing to the Amazon signin page.
"""
if isinstance(self.__c, types.FunctionType):
self.__c = self.__c()
if not isinstance(self.__c, list) or len(self.__c) != 2:
raise Exception("Invalid self.__c: expected list of two elements, but got " + type(self.__c))
r = self._post(r, {"email": self.__c[0], "password": self.__c[1]})
soup = BeautifulSoup(r.content, "html.parser")
tag = soup.select('audio#audio-captcha source')
if tag is not None and len(tag) > 0:
raise Exception("Unable to handle captcha: {}".format(tag))
self.session.cookies.save()
return r
def _post(self, r, data):
"""
Assuming an HTML form, copy over any hidden fields and submit it with the extra data.
:param r: The response object pointing to the Amazon signin page.
"""
soup = BeautifulSoup(r.content, "html.parser")
query = {}
for field in soup.form.find_all("input"):
if field.get("type") == "hidden":
query[field.get("name")] = field.get("value")
query.update(data)
r = self.session.post(soup.form.get("action"),
headers = self._http_headers(r),
data = query)
return r
def _http_headers(self, r):
"""
Given a given response, return the set of HTTP headers to use for the next request.
:param r: The current page.
"""
return {
'User-Agent': USER_AGENT,
'Referer': r.history[0].headers['Location'] if r and len(r.history) > 0 else '',
'Upgrade-Insecure-Requests': '1',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Language': 'en-US,en-GB;q=0.7,chrome://global/locale/intl.properties;q=0.3'
}
def call(self, endpoint, target, query):
"""
Make a call against an endpoint and return the JSON response.
:param endpoint: The URL endpoint of the request.
:param target: The (Java?) class of the API to invoke.
:param query: The JSON request.
"""
query_headers = {
'User-Agent': USER_AGENT,
'csrf-token': self.csrfToken,
'csrf-rnd': self.csrfRnd,
'csrf-ts': self.csrfTs,
'X-Requested-With': 'XMLHttpRequest'
}
if target is None: # Legacy cirrus API
query_data = query
else:
query_headers['X-Amz-Target'] = target
query_headers['Content-Type'] = 'application/json'
query_headers['Content-Encoding'] = 'amz-1.0'
query_data = json.dumps(query)
r = self.session.post('{}/{}/api/{}'.format(self.url, self.region, endpoint), headers=query_headers,
data=query_data)
self.session.cookies.save()
return r.json()
def create_station(self, station_id):
"""
Create a station that can be played.
:param station_id: Station ID, for example `A2UW0MECRAWILL`.
"""
return Station(
self, station_id,
self.call(
'mpqs/voiceenabled/createQueue',
'com.amazon.musicplayqueueservice.model.client.external.voiceenabled.MusicPlayQueueServiceExternal'
'VoiceEnabledClient.createQueue',
{
'identifier': station_id, 'identifierType': 'STATION_KEY',
'customerInfo': {
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'musicTerritory': self.territory,
'customerId': self.customerId
}
}
)
)
def get_album(self, album_id):
"""
Get an album that can be played.
:param albumId: Album ID, for example `B00J9AEZ7G`.
"""
return Album(
self,
self.call(
'muse/legacy/lookup',
'com.amazon.musicensembleservice.MusicEnsembleService.lookup',
{
'asins': [album_id],
'features': [
'popularity',
'expandTracklist',
'trackLibraryAvailability',
'collectionLibraryAvailability'
],
'requestedContent': 'MUSIC_SUBSCRIPTION',
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'musicTerritory': self.territory,
'customerId': self.customerId
}
)['albumList'][0]
)
@property
def my_albums(self):
"""
Return albums that are in the library. Amazon considers all albums,
however this filters the list to albums with only four or more items.
"""
query = {
'Operation': 'searchLibrary',
'ContentType': 'JSON',
'searchReturnType': 'ALBUMS',
'searchCriteria.member.1.attributeName': 'status',
'searchCriteria.member.1.comparisonType': 'EQUALS',
'searchCriteria.member.1.attributeValue': 'AVAILABLE',
'searchCriteria.member.2.attributeName': 'trackStatus',
'searchCriteria.member.2.comparisonType': 'IS_NULL',
'searchCriteria.member.2.attributeValue': None,
'albumArtUrlsSizeList.member.1': 'FULL',
'selectedColumns.member.1': 'albumArtistName',
'selectedColumns.member.2': 'albumName',
'selectedColumns.member.3': 'artistName',
'selectedColumns.member.4': 'objectId',
'selectedColumns.member.5': 'primaryGenre',
'selectedColumns.member.6': 'sortAlbumArtistName',
'selectedColumns.member.7': 'sortAlbumName',
'selectedColumns.member.8': 'sortArtistName',
'selectedColumns.member.9': 'albumCoverImageFull',
'selectedColumns.member.10': 'albumAsin',
'selectedColumns.member.11': 'artistAsin',
'selectedColumns.member.12': 'gracenoteId',
'sortCriteriaList': None,
'maxResults': 100,
'nextResultsToken': None,
'caller': 'getAllDataByMetaType',
'sortCriteriaList.member.1.sortColumn': 'sortAlbumName',
'sortCriteriaList.member.1.sortType': 'ASC',
'customerInfo.customerId': self.customerId,
'customerInfo.deviceId': self.deviceId,
'customerInfo.deviceType': self.deviceType,
}
data = self.call('cirrus/', None, query)['searchLibraryResponse']['searchLibraryResult']
results = []
results.extend(data['searchReturnItemList'])
while results:
r = results.pop(0)
# if r['numTracks'] >= 4 and r['metadata'].get('primeStatus') == 'PRIME': # DB: Amazon music ignores this status and shows all artists.
yield Album(self, r)
if not results and data['nextResultsToken']:
query['nextResultsToken'] = data['nextResultsToken']
data = self.call('cirrus/', None, query)['searchLibraryResponse']['searchLibraryResult']
results.extend(data['searchReturnItemList'])
@property
def my_artists(self):
"""
Return artists that are in the library.
"""
query = {
'Operation': 'searchLibrary',
'ContentType': 'JSON',
'searchReturnType': 'ARTISTS',
'searchCriteria.member.1.attributeName': 'status',
'searchCriteria.member.1.comparisonType': 'EQUALS',
'searchCriteria.member.1.attributeValue': 'AVAILABLE',
'searchCriteria.member.2.attributeName': 'trackStatus',
'searchCriteria.member.2.comparisonType': 'IS_NULL',
'searchCriteria.member.2.attributeValue': None,
'selectedColumns.member.1': 'albumArtistName',
'selectedColumns.member.2': 'albumName',
'selectedColumns.member.3': 'artistName',
'selectedColumns.member.4': 'objectId',
'selectedColumns.member.5': 'primaryGenre',
'selectedColumns.member.6': 'sortAlbumArtistName',
'selectedColumns.member.7': 'sortAlbumName',
'selectedColumns.member.8': 'sortArtistName',
'selectedColumns.member.9': 'albumCoverImageFull',
'selectedColumns.member.10': 'albumAsin',
'selectedColumns.member.11': 'artistAsin',
'selectedColumns.member.12': 'gracenoteId',
'selectedColumns.member.13': 'physicalOrderId',
'albumArtUrlsSizeList.member.1': 'FULL',
'sortCriteriaList': None,
'maxResults': 100,
'caller': 'getAllDataByMetaType',
'sortCriteriaList.member.1.sortColumn': 'sortArtistName',
'sortCriteriaList.member.1.sortType': 'ASC',
'customerInfo.customerId': self.customerId,
'customerInfo.deviceId': self.deviceId,
'customerInfo.deviceType': self.deviceType,
}
data = self.call('cirrus/', None, query)['searchLibraryResponse']['searchLibraryResult']
results = []
results.extend(data['searchReturnItemList'])
while results:
r = results.pop(0)
# if r['metadata'].get('primeStatus') == 'PRIME': # DB: Amazon music ignores this status and shows all artists.
yield Artist(self, r)
if not results and data['nextResultsToken']:
query['nextResultsToken'] = data['nextResultsToken']
data = self.call('cirrus/', None, query)['searchLibraryResponse']['searchLibraryResult']
results.extend(data['searchReturnItemList'])
@property
def my_genres(self):
"""
Return artists that are in the library.
"""
query = {
'Operation': 'searchLibrary',
'ContentType': 'JSON',
'searchReturnType': 'GENRES',
'searchCriteria.member.1.attributeName': 'status',
'searchCriteria.member.1.comparisonType': 'EQUALS',
'searchCriteria.member.1.attributeValue': 'AVAILABLE',
'searchCriteria.member.2.attributeName': 'trackStatus',
'searchCriteria.member.2.comparisonType': 'IS_NULL',
'searchCriteria.member.2.attributeValue': None,
'albumArtUrlsSizeList.member.1': 'MEDIUM',
'selectedColumns.member.1': 'objectId',
'selectedColumns.member.2': 'primaryGenre',
'albumArtUrlsSizeList.member.1': 'FULL',
'sortCriteriaList': None,
'maxResults': 100,
'caller': 'getAllDataByMetaType',
'sortCriteriaList.member.1.sortColumn': 'primaryGenre',
'sortCriteriaList.member.1.sortType': 'ASC',
'customerInfo.customerId': self.customerId,
'customerInfo.deviceId': self.deviceId,
'customerInfo.deviceType': self.deviceType,
}
data = self.call('cirrus/', None, query)['searchLibraryResponse']['searchLibraryResult']
results = []
results.extend(data['searchReturnItemList'])
while results:
r = results.pop(0)
# if r['metadata'].get('primeStatus') == 'PRIME': # DB: Amazon music ignores this status and shows all artists.
yield Genre(self, r)
if not results and data['nextResultsToken']:
query['nextResultsToken'] = data['nextResultsToken']
data = self.call('cirrus/', None, query)['searchLibraryResponse']['searchLibraryResult']
results.extend(data['searchReturnItemList'])
@property
def my_own_playlists(self):
"""
Return own (user's only) playlists that are in the library.
"""
query = {
'entryOfffset': 0,
'musicTerritory': self.region,
'pageSize': 100,
'customerId': self.customerId,
'deviceId': self.deviceId,
'deviceType': self.deviceType,
}
data = self.call('playlists/', 'com.amazon.musicplaylist.model.MusicPlaylistService.getOwnedPlaylistsInLibrary', query)
results = []
results.extend(data['playlists'])
while results:
r = results.pop(0)
yield OwnPlaylist(self, r)
@property
def my_followed_playlists(self):
"""
Return own (user's only) playlists that are in the library.
"""
query = {
'entryOfffset': 0,
'musicTerritory': self.region,
'pageSize': 100,
'customerId': self.customerId,
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'optIntoSharedPlaylists': 'true',
}
data = self.call('playlists/', 'com.amazon.musicplaylist.model.MusicPlaylistService.getFollowedPlaylistsInLibrary', query)
results = []
results.extend(data['playlists'])
while results:
r = results.pop(0)
yield FollowedPlaylist(self, r)
@property
def my_songs(self):
"""
Return tracks/songs been stored in My Music
"""
query = {
'Operation': 'searchLibrary',
'ContentType': 'JSON',
'searchReturnType': 'TRACKS',
'searchCriteria.member.1.attributeName': 'status',
'searchCriteria.member.1.comparisonType': 'EQUALS',
'searchCriteria.member.1.attributeValue': 'AVAILABLE',
'searchCriteria.member.2.attributeName': 'assetType',
'searchCriteria.member.2.comparisonType': 'EQUALS',
'searchCriteria.member.2.attributeValue': 'AUDIO',
'selectedColumns.member.1': 'albumArtistName',
'selectedColumns.member.2': 'albumName',
'selectedColumns.member.3': 'artistName',
'selectedColumns.member.4': 'assetType',
'selectedColumns.member.5': 'duration',
'selectedColumns.member.6': 'objectId',
'selectedColumns.member.7': 'sortAlbumArtistName',
'selectedColumns.member.8': 'sortAlbumName',
'selectedColumns.member.9': 'sortArtistName',
'selectedColumns.member.9': 'albumCoverImageFull',
'selectedColumns.member.10': 'title',
'selectedColumns.member.11': 'status',
'selectedColumns.member.12': 'trackStatus',
'selectedColumns.member.13': 'extension',
'selectedColumns.member.14': 'asin',
'selectedColumns.member.15': 'primeStatus',
'selectedColumns.member.16': 'albumCoverImageLarge',
'selectedColumns.member.17': 'albumCoverImageMedium',
'selectedColumns.member.18': 'albumCoverImageSmall',
'selectedColumns.member.19': 'albumCoverImageFull',
'selectedColumns.member.20': 'isMusicSubscription',
'albumArtUrlsRedirects': 'false',
'distinctOnly': 'false',
'countOnly': 'false',
'maxResults': 500,
'caller': 'getServerSongs',
'sortCriteriaList.member.1.sortColumn': 'sortTitle',
'sortCriteriaList.member.1.sortType': 'ASC',
'customerInfo.customerId': self.customerId,
'customerInfo.deviceId': self.deviceId,
'customerInfo.deviceType': self.deviceType,
}
data = self.call('cirrus/', None, query)['searchLibraryResponse']['searchLibraryResult']
results = []
results.extend(data['searchReturnItemList'])
while results:
r = results.pop(0)
yield Track(self, r[ 'metadata' ])
def _get_playlists_by_parent(self, parent, rank_type ):
"""
Return playlists based on parent category and rank_type
"""
query = {
'musicTerritory': 'US',
'customerId': self.customerId,
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'lang': self.locale,
'requestedContent': 'PRIME',
'maxCount': 24,
'rankType': rank_type,
'types': ["playlist"],
'features': ["playlistLibraryAvailability", "ownership"],
'browseId': parent,
'nextTokenMap': {'playlist': ''},
}
data = self.call('muse/getTopMusicEntities', 'com.amazon.musicensembleservice.MusicEnsembleService.getTopMusicEntities', query)
results = []
results.extend(data['playlistList'])
while results:
r = results.pop(0)
yield Playlist(self, r)
def get_category_playlists(self, category, parent= None ):
"""
Return playlists based on category and allow dig deeper when parent ID is known
"""
query = {
'musicTerritory': 'US',
'customerId': self.customerId,
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'lang': self.locale,
'requestedContent': 'PRIME',
}
data = self.call('muse/browseHierarchyV2', 'com.amazon.musicensembleservice.MusicEnsembleService.browseHierarchyV2', query)
results = []
results.extend(data['browseHierarchy'])
while results:
r = results.pop(0)
if r[ 'type' ]== category:
# Check if we have nesting
if parent:
# Find our parent and browse into it
return self._get_playlists_by_parent( parent, 'popularity-rank' )
else:
for b in r[ 'browseObjects' ]:
yield BrowseObject(self, b)
def get_playlists(self, album_id):
"""
Get a playlist that can be played.
:param album_id: Playlist ID, for example `B075QGZDZ3`.
"""
return Playlist(
self,
self.call(
'muse/legacy/lookup',
'com.amazon.musicensembleservice.MusicEnsembleService.lookup',
{
'asins': [album_id],
'features': [
'popularity',
'expandTracklist',
'trackLibraryAvailability',
'collectionLibraryAvailability'
],
'requestedContent': 'MUSIC_SUBSCRIPTION',
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'musicTerritory': self.territory,
'customerId': self.customerId
}
)['playlistList'][0]
)
def search(self, query, library_only=False, tracks=True, albums=True, playlists=True, artists=True, stations=True):
"""
Search Amazon Music for the given query, and return matching results
(playlists, albums, tracks and artists).
This is still a work-in-progress, and at the moment the raw Amazon Music
native data structure is returned.
:param query: Query.
:param library_only (optional) Limit to the user's library only, rather than the library + Amazon Music.
Defaults to false.
:param tracks: (optional) Include tracks in the results, defaults to true.
:param albums: (optional) Include albums in the results, defaults to true.
:param playlists: (optional) Include playlists in the results, defaults to true.
:param artists: (optional) Include artists in the results, defaults to true.
:param stations: (optional) Include stations in the results, defaults to true - only makes sense if
`library_only` is false.
"""
query_obj = {
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'musicTerritory': self.territory,
'customerId': self.customerId,
'languageLocale': self.locale,
'requestContext': {'customerInitiated': True},
'query': {},
'resultSpecs': []
}
# -- Set up the search object...
#
if library_only:
def _set_q(q):
query_obj['query'] = q
else:
query_obj['query'] = {
'__type': 'com.amazon.music.search.model#BooleanQuery',
'must': [{}],
'should': [{
'__type': 'com.amazon.music.search.model#TermQuery',
'fieldName': 'primeStatus',
'term': 'PRIME'
}]
}
def _set_q(q):
query_obj['query']['must'][0] = q
# -- Set up the query...
#
if query is None:
_set_q({
'__type': 'com.amazon.music.search.model#ExistsQuery',
'fieldName': 'asin'
})
else:
_set_q({
'__type': 'com.amazon.music.search.model#MatchQuery',
'query': query
})
def _add_result_spec(**kwargs):
for type_ in kwargs:
if kwargs[type_]:
def result_spec(n):
return {
'label': '{}s'.format(n), # Before it was %ss, is {}s right?
'documentSpecs': [{
'type': n,
'fields': [
'__DEFAULT',
'artFull',
'fileExtension',
'isMusicSubscription',
'primeStatus'
]
}],
'maxResults': 30
}
if type_ != 'station':
query_obj['resultSpecs'].append(result_spec('library_{}'.format(type_)))
if not library_only:
query_obj['resultSpecs'].append(result_spec('catalog_{}'.format(type_)))
_add_result_spec(
track=tracks,
album=albums,
playlist=playlists,
artist=artists,
station=stations
)
# TODO Convert into a better data structure
# TODO There seems to be a paging token
return list(map(
lambda r: [r['label'], r],
self.call('search/v1_1/', 'com.amazon.tenzing.v1_1.TenzingServiceExternalV1_1.search', query_obj)['results']
))
def recommended(self):
"""
Return all recommended categories for logged user(playlists,albums,songs,stations)
"""
query = {
'customerId': self.customerId,
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'lang': self.locale,
'maxResultsPerWidget': 24,
'minResultsPerWidget': 5,
'musicTerritory': self.territory,
'requestedContent': 'PRIME',
}
data = self.call('muse/legacy/getBrowseRecommendations/', 'com.amazon.musicensembleservice.MusicEnsembleService.getBrowseRecommendations', query)
results = []
results.extend(data['recommendations'])
while results:
r = results.pop(0)
if r[ 'recommendationType' ]== 'PLAYLIST':
yield { 'type': r[ 'recommendationType' ], 'items': [ FollowedPlaylist(self, playlist) for playlist in r[ 'playlists' ] ] }
if r[ 'recommendationType' ]== 'ALBUM':
yield { 'type': r[ 'recommendationType' ], 'items': [ Album(self, album) for album in r[ 'albums' ] ] }
if r[ 'recommendationType' ]== 'TRACK':
yield { 'type': r[ 'recommendationType' ], 'items': [ Track(self, track) for track in r[ 'tracks' ] ] }
if r[ 'recommendationType' ]== 'STATION':
yield { 'type': r[ 'recommendationType' ], 'items': [ Station(self, station) for station in r[ 'stations' ] ] }
def get_stations(self, parent= None):
"""
Return all recommended stations
"""
query = {
'customerId': self.customerId,
'deviceId': self.deviceId,
'deviceType': self.deviceType,
'lang': self.locale,
'musicTerritory': self.territory,
'requestedContent': 'PRIME',
}
data = self.call('muse/stations/getStationSections', 'com.amazon.musicensembleservice.MusicEnsembleService.getStationSections', query)
categories= data[ 'categories' ]
if parent:
# Retrieve all stations
stations= data[ 'stations' ]
for category in categories:
c = categories[ category ]
if parent:
if c[ 'categoryId' ]== parent:
for station in c[ 'stationMapIds' ]:
yield Station( self, stations[ station ] )
else:
yield BrowseObject( self, c )
class Station:
"""
Represents a streamable, unending station. This should be created with `AmazonMusic.createStation`.
Key properties are:
* `id` - ID of the station (Amazon ASIN)
* `name` - Name of the station.
* `coverUrl` - URL containing cover art for the station.
* `tracks` - Iterable generator for the `Tracks` that make up this station.
"""
def __init__(self, am, data):
"""
Internal use only.
:param am: AmazonMusic object, used to make API calls.
:param asin: Station ASIN.
:param data: JSON data structure for the station, from Amazon Music.
"""
self._am = am
self.id = data[ 'stationKey' ]
self.json = data
self.coverUrl = ( 'queue' in data and data['queue']['queueMetadata']['imageUrlMap']['FULL'] ) or data[ 'stationImageUrl' ]
self.name = ( 'queue' in data and data['queue']['queueMetadata']['title'] ) or data[ 'stationTitle' ]
self._pageToken = ('queue' in data and data['queue']['pageToken']) or ('seed' in data and data[ 'seed' ][ 'seedId' ])
@property
def tracks(self):
"""
Provides an iterable generator for the `Tracks` that make up this station.
"""
tracks = []
tracks.extend(self.json['trackMetadataList'])
while tracks:
yield Track(self._am, tracks.pop(0))
if not tracks:
data = self._am.call(
'mpqs/voiceenabled/getNextTracks',
'com.amazon.musicplayqueueservice.model.client.external.voiceenabled.MusicPlayQueueService'
'ExternalVoiceEnabledClient.getNextTracks',
{
'pageToken': self._pageToken,
'numberOfTracks': 10,
'customerInfo': {
'deviceId': self._am.deviceId,
'deviceType': self._am.deviceType,
'musicTerritory': self._am.territory,
'customerId': self._am.customerId
}
})
self._pageToken = data['nextPageToken']
tracks.extend(data['trackMetadataList'])
class Album:
"""
Represents a streamable, playable album. This should be created with
`AmazonMusic.getAlbum`.
Key properties are:
* `id` - ID of the album (Amazon ASIN)
* `name` - Album name.
* `artist` - Album artist name.
* `coverUrl` - URL containing cover art for the album.
* `genre` - Genre of the album.
* `rating` - Average review score (out of 5).
* `trackCount` - Number of tracks.
* `releaseDate` - UNIX timestamp of the original release date.
* `tracks` - Iterable generator for the `Tracks` that make up this station.
"""
def __init__(self, am, data):
"""
Internal use only.
:param am: AmazonMusic object, used to make API calls.
:param data: JSON data structure for the album, from Amazon Music. Supports both `muse` and `cirrus` formats.
"""
self._am = am
self.json = data
if 'metadata' in data:
self.trackCount = data['numTracks']
self.json = data['metadata']
data = self.json
self.id = data['albumAsin']
self.coverUrl = data.get('albumCoverImageFull', data.get('albumCoverImageMedium'))
self.name = data['albumName']
self.artist = data['albumArtistName']
self.genre = data['primaryGenre']
self.rating = None
self.releaseDate = None
else:
self.id = data['asin']
self.coverUrl = data.get( 'image', data[ 'albumArtImageUrl' ] )
self.name = data.get('title', data[ 'albumName' ] )
self.artist = ( 'artist' in data and data['artist']['name'] ) or data[ 'artistName' ]
self.genre = ( 'productDetails' in data and data['productDetails'].get('primaryGenreName') ) or ''
self.rating = ( 'reviews' in data and data['reviews']['average'] ) or -1
self.trackCount = data.get( 'trackCount', data[ 'totalNumberOfTracks' ] )
self.releaseDate = data.get( 'originalReleaseDate', data[ 'originalReleaseDate' ]) / 1000
@property
def tracks(self):
"""
Provide the list for the `Tracks` that make up this album.
"""
# If we've only got a summary, load the full data
if 'tracks' not in self.json:
a = self._am.get_album(self.id)
self.__init__(self._am, a.json)
return list(map(lambda t: Track(self._am, t), self.json['tracks']))
class Artist:
"""
Represents a streamable, playable artist. This should be created with
`AmazonMusic.getArtist`.
Key properties are:
* `id` - ID of the artist (Amazon ASIN)
* `name` - Artist name.
* `coverUrl` - URL containing cover art for the artist.
* `genre` - Genre of the album.
* `rating` - Average review score (out of 5).
* `trackCount` - Number of tracks.
* `releaseDate` - UNIX timestamp of the original release date.
* `tracks` - Iterable generator for the `Tracks` that make up this station.
"""
def __init__(self, am, data):
"""
Internal use only.
:param am: AmazonMusic object, used to make API calls.
:param data: JSON data structure for the artist, from Amazon Music. Supports `cirrus` formats for now
"""
self._am = am
self.json = data
if 'metadata' in data:
self.trackCount = data['numTracks']
self.json = data['metadata']
data = self.json
self.id = data['albumArtistAsin']
self.coverUrl = data.get('albumCoverImageFull', data.get('albumCoverImageMedium'))
self.name = data['artistName']
self.genre = data['albumPrimaryGenre']
self.rating = None
self.releaseDate = None
else:
self.id = 'MUSE NOT SUPPORTED'
self.coverUrl = 'MUSE NOT SUPPORTED'
self.name = 'MUSE NOT SUPPORTED'
self.genre = 'MUSE NOT SUPPORTED'
self.rating = 'MUSE NOT SUPPORTED'
self.trackCount = 'MUSE NOT SUPPORTED'
self.releaseDate = 'MUSE NOT SUPPORTED'
@property
def tracks(self):
"""
Provide the list for the `Tracks` that make up this album.
"""
# If we've only got a summary, load the full data
if 'tracks' not in self.json:
a = self._am.get_album(self.id)
self.__init__(self._am, a.json)
return list(map(lambda t: Track(self._am, t), self.json['tracks']))
class Playlist:
"""
Represents a streamable, playable playlist. This should be created with `AmazonMusic.getPlaylist`.
Key properties are:
* `id` - ID of the album (Amazon ASIN)
* `name` - Album name.
* `coverUrl` - URL containing cover art for the album.
* `genre` - Genre of the album.
* `rating` - Average review score (out of 5).
* `trackCount` - Number of tracks.
* `tracks` - Iterable generator for the `Tracks` that make up this station.
"""
def __init__(self, am, data):
"""
Internal use only.
:param am: AmazonMusic object, used to make API calls.
:param data: JSON data structure for the album, from Amazon Music.
"""
self._am = am
self.json = data
self.id = data['asin']
self.coverUrl = data['image']
self.name = data['title']
self.genre = data['primaryGenre']
self.rating = data['reviews']['average']
self.trackCount = data['trackCount']
@property
def tracks(self):
"""
Provide the list for the `Tracks` that make up this album.
"""
return list(map(lambda t: Track(self._am, t), self.json['tracks']))
class OwnPlaylist:
"""
Represents an owned playlist. This can be created with `AmazonMusic.getPlaylist`.
Key properties are:
* `id` - ID of the playlist
* `name` - Playlist name.
* `coverUrl` - URL containing cover art for the album.
* `trackCount` - Number of tracks.
* `created` - Creation date
* `durationSecs` - Duration of the playlist in secs
"""
def __init__(self, am, data):
"""
Internal use only.
:param am: AmazonMusic object, used to make API calls.
:param data: JSON data structure for the album, from Amazon Music.
"""
self._am = am
self.json = data
self.id = data['playlistId']
self.coverUrl = data['fourSquareImage']['url']
self.name = data['title']
self.trackCount = data['totalTrackCount']
self.created= data[ 'createdDate' ]
self.durationSecs= data[ 'durationSeconds' ]
class FollowedPlaylist:
"""
Represents followed playlist created by the third party.
Key properties are:
* `id` - ID of the playlist
* `name` - Playlist name.
* 'description' - description of the playlist