54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
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from __future__ import unicode_literals
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import logging, json, urllib, urllib2
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import tornado.web
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from spotipy import Spotify
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# import logger
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logger = logging.getLogger(__name__)
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class RequestHandler(tornado.web.RequestHandler):
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def set_default_headers(self):
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self.set_header("Access-Control-Allow-Origin", "*")
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def initialize(self, core, config):
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self.core = core
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self.config = config
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def get(self, slug=None):
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if( slug == 'refresh_spotify_token' ):
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self.write( self.refresh_spotify_token() )
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return
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else:
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self.write('Invalid request')
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return
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##
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# Get a new spotify authentication token
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#
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# Uses the Client Credentials Flow, so is invisible to the user. We need this token for
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# any backend spotify requests (we don't tap in to Mopidy-Spotify, yet). Also used for
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# passing token to frontend for javascript requests without use of the Authorization Code Flow.
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##
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def refresh_spotify_token( self ):
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url = 'https://accounts.spotify.com/api/token'
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authorization = 'YTg3ZmI0ZGJlZDMwNDc1YjhjZWMzODUyM2RmZjUzZTI6ZDdjODlkMDc1M2VmNDA2OGJiYTE2NzhjNmNmMjZlZDY='
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headers = {'Authorization' : 'Basic ' + authorization}
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data = {'grant_type': 'client_credentials'}
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data_encoded = urllib.urlencode( data )
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req = urllib2.Request(url, data_encoded, headers)
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try:
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response = urllib2.urlopen(req, timeout=30).read()
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response = json.loads(response)
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return response
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except urllib2.HTTPError as e:
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return e
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