Fix GH-271

dev/releases/3.2.yml

@@ -21,6 +21,7 @@ minor_release_name: "Nicole"
     - "[Technical] Bumped Python and SQLAlchemy versions"
     - "[Distribution] Removed build of arm/v7 image"
 3.2.1:
+    commit: "5495d6e38d95c0c2128e1de9a9553b55b6be945b"
     notes:
     - "[Feature] Added setting for custom week offset"
     - "[Feature] Added Musicbrainz album art fetching"
@@ -29,4 +30,7 @@ minor_release_name: "Nicole"
     - "[Bugfix] Fixed Spotify import of multiple files"
     - "[Bugfix] Fixed process control on FreeBSD"
     - "[Bugfix] Fixed Spotify authentication thread blocking the process from terminating"
-    - "[Technical] Upgraded all third party modules to use requests module and send User Agent"
+    - "[Technical] Upgraded all third party modules to use requests module and send User Agent"
+3.2.2:
+    notes:
+    - "[Bugfix] Fixed Last.fm authentication"

maloja/thirdparty/lastfm.py

@@ -55,24 +55,25 @@ class LastFM(MetadataInterface, ProxyScrobbleInterface):
 		})
 
 	def authorize(self):
-		try:
-			response = requests.post(
-				url=self.proxyscrobble['scrobbleurl'],
-				params=self.query_compose({
-					"method":"auth.getMobileSession",
-					"username":self.settings["username"],
-					"password":self.settings["password"],
-					"api_key":self.settings["apikey"]
-				}),
-				headers={
-					"User-Agent":self.useragent
-				}
-			)
+		if all(self.settings[key] not in [None,"ASK",False] for key in ["username","password","apikey","secret"]):
+			try:
+				response = requests.post(
+					url=self.proxyscrobble['scrobbleurl'],
+					params=self.query_compose({
+						"method":"auth.getMobileSession",
+						"username":self.settings["username"],
+						"password":self.settings["password"],
+						"api_key":self.settings["apikey"]
+					}),
+					headers={
+						"User-Agent":self.useragent
+					}
+				)
 
-			data = ElementTree.fromstring(response.text)
-			self.settings["sk"] = data.find("session").findtext("key")
-		except Exception as e:
-			log("Error while authenticating with LastFM: " + repr(e))
+				data = ElementTree.fromstring(response.text)
+				self.settings["sk"] = data.find("session").findtext("key")
+			except Exception as e:
+				log("Error while authenticating with LastFM: " + repr(e))
 
 
 	# creates signature and returns full query