def nowplaying(self, artist, track, album, length):
if not self.session:
return True
if self.debug:
print "audioscrobbler: now playing " + artist + " - " + track
artist = self.urlencode(artist)
track = self.urlencode(track)
album = self.urlencode(album)
req = "s=" + self.session + "&a=" + artist + "&t=" + track + "&b=" + album + "&l=" + str(length) + "&m="
s = httpclient.httpclient(self.nowplayingurl)
s.post(req)
reslines = string.split(s.response, "\n")
if reslines[0] != "OK":
print "audioscrobbler: Now playing error:"
print repr(s.response)
if reslines[0] == "BADSESSION":
self.session = None
return True
return False
def submit(self, artist, track, album, starttime, rating, length, key):
if not self.session:
return True
if self.debug:
print "audioscrobbler: submitting " + artist + " - " + track
artist = self.urlencode(artist)
track = self.urlencode(track)
album = self.urlencode(album)
req = "s=" + self.session + "&a[0]=" + artist + "&t[0]=" + track + "&b[0]=" + album + "&r[0]=" + rating + "&i[0]=" + str(starttime) + "&l[0]=" + str(length) + "&o[0]=L" + key + "&n[0]=&m[0]="
s = httpclient.httpclient(self.submiturl)
s.post(req)
reslines = string.split(s.response, "\n")
if reslines[0] != "OK":
print "audioscrobbler: Submission error:"
print repr(s.response)
if reslines[0] == "BADSESSION":
self.session = None
self.queue.append( (artist,track,album,starttime,rating,length,key) )
f = open("scrobblerqueue.txt", "w")
f.write(repr(self.queue))
f.close()
return True
return False
def getplaylist(self):
if self.debug:
sys.stderr.write("Fetching playlist...\n")
s = httpclient.httpclient(self.info["base_url"])
s.req(self.info["base_path"] + "/xspf.php?sk=" + self.info["session"] + "&discovery=0&desktop=" + self.version)
self.playlist.parse(s.response)
# debug
if self.debug:
sys.stderr.write("Saving playlist...\n")
if len(self.playlist.data.tracks):
f = open("playlist.xspf", "w")
f.write(s.response)
f.close()
elif False:
print "No playlist?? Using cached version instead..."
f = open("playlist.xspf", "r")
cache = f.read()
f.close()
self.playlist.parse(cache)
self.playlist.pos = 0 #len(self.playlist.data.tracks) -1
return len(self.playlist.data.tracks)
def handshake(self, username, password, version):
self.username = username
self.password = password
timestamp = str(int(time.time()))
auth = self.hexify(md5.md5(password).digest())
auth = self.hexify(md5.md5(auth + timestamp).digest())
req = "/?hs=true&p=1.2&c=" + self.clientid + "&v=" + self.clientversion + "&u=" + username + "&t=" + timestamp + "&a=" + auth
s = httpclient.httpclient(self.handshakeurl)
s.req(req)
reslines = string.split(s.response, "\n")
if self.debug:
print "audioscrobbler: handshake " + reslines[0]
if reslines[0] != "OK":
print "audioscrobbler: Handshake error:"
print repr(s.response)
return True
self.session = reslines[1]
self.nowplayingurl = reslines[2]
self.submiturl = reslines[3]
return False
def wsSession(self, token):
s = httpclient.httpclient(self.host, self.port)
params = "api_key="+self.api_key+"&method=auth.getSession&token="+token
p = "api_key"+self.api_key+"methodauth.getSessiontoken"+token
if self.debug:
sys.stderr.write(params+"\n")
print params
#no write request -> can use url-style
url = "http://ws.audioscrobbler.com/2.0/?"+params+"&api_sig="+self.sig(p)
if self.debug:
sys.stderr.write(url+"\n")
print url
s.req(url)
resp = s.response
if self.debug:
sys.stderr.write(resp+"\n")
print resp
res = self.parselinesXml(resp)
sessionKey = res["key"]
if self.debug:
print "sessionKey is "+sessionKey
self.sessionKey = sessionKey
self.s = s
return
def connect(self, username, password):
s = httpclient.httpclient(self.host, self.port)
s.req("/radio/handshake.php?version=" + self.version + "&platform=" + self.platform + "&username="******"&passwordmd5=" + password + "&language=en&api_key=" + self.api_key + "&player=" + self.player)
self.info = self.parselines(s.response)
# if the file does not exist, this is the first usage -> auth for web service needed from user
# if os.path.isfile(os.path.join(".", "ws-auth.txt")) == False:
print "starting web service auth"
s = httpclient.httpclient(self.host, self.port)
# s.req("http://www.last.fm/api/auth?api_key="+self.api_key)
url = "http://www.last.fm/api/auth?api_key="+self.api_key
print "Please point your browser to the following url for authentication: "
print " "+url
webbrowser.open_new(url)
def changestation(self, url):
if self.debug:
sys.stderr.write("changestation " + url + "\n")
s = httpclient.httpclient(self.info["base_url"], 80)
s.req(self.info["base_path"] + "/adjust.php?session=" + self.info["session"] + "&url=" + url)
res = self.parselines(s.response)
if not res.has_key("response") or res["response"] != "OK":
sys.stderr.write("changestation " + url + " returned:" + repr(res) + "\n")
return res
def command(self, cmd):
# commands = skip, love, ban, rtp, nortp
if self.debug:
sys.stderr.write("command " + cmd + "\n")
s = httpclient.httpclient(self.info["base_url"], 80)
s.req(self.info["base_path"] + "/control.php?command=" + cmd + "&session=" + self.info["session"])
res = self.parselines(s.response)
if not res.has_key("response") or res["response"] != "OK":
sys.stderr.write("command " + cmd + " returned:" + repr(res) + "\n")
return res
def connect(self, username, password):
s = httpclient.httpclient(self.host, self.port)
s.req("/radio/handshake.php?version=" + self.version + "&platform=" + self.platform + "&username="******"&passwordmd5=" + password + "&language=en&api_key=" + self.api_key + "&player=" + self.player)
self.info = self.parselines(s.response)
def command(self, cmd):
# commands = skip, love, ban, rtp, nortp
# track.love or track.ban
# track, artist, api_key, api_sig, sessionKey (sk)
if cmd == "ban" or cmd == "love":
if self.debug:
sys.stderr.write("Banning or Loving...\n")
print "ban or love special"
if (self.sessionKey == None):
sys.stderr.write("NO SESSION KEY\n")
print "NO SESSION KEY"
return {}
m = self.playlist.data.tracks[self.playlist.pos]
artist = m["creator"]
track = m["title"]
artist = self.utf8(artist)
track = self.utf8(track)
if self.debug:
sys.stderr.write("artist..:"+artist+"\n")
sys.stderr.write("track...:"+track+"\n")
print "artist..: "+artist
print "track...: "+track
# re-use httpclient
s = self.s
method = ""
if cmd == "ban":
method = "track.ban"
elif cmd == "love":
method = "track.love"
else:
print "unknown method, shouldn't happen."
# all params except api_sig ordered alphabetically
# for the postdata request
params = "api_key="+self.api_key+"&artist="+artist+"&method="+method+"&sk="+self.sessionKey+"&track="+track
# for the signature without = and ?
p = "api_key"+self.api_key+"artist"+artist+"method"+method+"sk"+self.sessionKey + "track"+track
if self.debug:
sys.stderr.write("params are: "+params+"\n")
print params
# this is a write request -> use postdata
url = "http://ws.audioscrobbler.com/2.0/"
postdata = params+"&api_sig="+self.sig(p)
if self.debug:
sys.stderr.write("url: "+url+"\n")
sys.stderr.write("postdata: "+postdata+"\n")
print url
print postdata
s.req(url, postdata)
resp = s.response
if self.debug:
sys.stderr.write("response: "+resp+"\n")
print resp
res = self.parselinesXml(resp)
return res
if self.debug:
sys.stderr.write("command " + cmd + "\n")
s = httpclient.httpclient(self.info["base_url"], 80)
s.req(self.info["base_path"] + "/control.php?command=" + cmd + "&session=" + self.info["session"])
res = self.parselines(s.response)
if not res.has_key("response") or res["response"] != "OK":
sys.stderr.write("command " + cmd + " returned:" + repr(res) + "\n")
return res
#!/usr/bin/python
import sys
import config
import httpclient
s = httpclient.httpclient("localhost", config.listenport)
s.req("/" + sys.argv[1])
