doc/dev/daap2rss.py

   1 #!/usr/bin/env python
   2
   3 from daap import DAAPClient
   4
   5 import sys
   6
   7
   8 class DAAPProxy(object):
   9     def __init__( self, host, port = 3689):
  10         self.host = host
  11         self.port = port
  12
  13         self.client = DAAPClient()
  14         self.client.connect( host, port)
  15         self.session = self.client.login()
  16         self.databases = self.session.databases()
  17
  18         libid = self.session.library().id
  19         self.database = None
  20         for d in self.databases:
  21             if str( d.id) == str( id):
  22                 self.database = d
  23
  24         if self.database is None:
  25             self.database = d
  26
  27         self.tracks = self.database.tracks()
  28
  29     def generate_url( self, track):
  30         return 'http://%s:%d/databases/%d/items/%d.%s?session-id=%d' % ( self.host, self.port, self.database.id, track.id, track.type, self.session.sessionid )
  31
  32     def print_rss( self, file = sys.stdout):
  33         file.write( '<?xml version="1.0"?>\n')
  34         file.write( '<rss version="2.0">\n')
  35         file.write( '<channel>\n')
  36         file.write( '<title>%s (daap)</title>\n' % ( self.host ))
  37         file.write( '<description>Live RSS feed generated by DAAP-Proxy.</description>\n')
  38         file.write( '<link>http://%s:%s/</link>\n' % ( self.host, self.port ))
  39         for t in self.tracks:
  40             try:
  41                 name = ascii( '%s - %s' % ( t.artist, t.name ))
  42             except:
  43                 name = '%s - %s' % ( repr( t.artist), repr( t.name) )
  44
  45             file.write( '<item>\n')
  46             file.write( '<title>%s</title>\n' % ( name ))
  47             file.write( '<description>%s</description>\n' % ( name ))
  48             file.write( '<enclosure url="%s" length="0" type="audio/mpeg"/>\n' % ( self.generate_url( t) ))
  49             file.write( '</item>\n')
  50         file.write( '</channel>\n')
  51
  52
  53 # testing code
  54 proxy = DAAPProxy( "ignition")
  55 proxy.print_rss()
  56 proxy.print_rss( open( "test.rss", "w"))
  57 sys.stdin.readline()
  58