X-Git-Url: http://git.ithinksw.org/MenuTunes.git/blobdiff_plain/865eb081d76064bc6ec16c44f6ac976a9b1a62b3..4909f1dfc7aca6fc2d2cfa0ad60897df44f4affe:/AudioscrobblerController.m?ds=sidebyside diff --git a/AudioscrobblerController.m b/AudioscrobblerController.m index 3864a0c..ee0fad5 100644 --- a/AudioscrobblerController.m +++ b/AudioscrobblerController.m @@ -1,16 +1,3 @@ -/* - * MenuTunes - * AudioscrobblerController - * Audioscrobbler Support Class - * - * Original Author : Kent Sutherland - * Responsibility : Kent Sutherland - * - * Copyright (c) 2005 iThink Software. - * All Rights Reserved - * - */ - #import "AudioscrobblerController.h" #import "PreferencesController.h" #import @@ -43,7 +30,7 @@ static AudioscrobblerController *_sharedController = nil; _postURL = [NSURL URLWithString:@"http://audioscrobbler.com/"];*/ _delayDate = [[NSDate date] retain]; - _responseData = nil; + _responseData = [[NSMutableData alloc] init]; _tracks = [[NSMutableArray alloc] init]; _submitTracks = [[NSMutableArray alloc] init]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleAudioscrobblerNotification:) name:@"AudioscrobblerHandshakeComplete" object:self]; @@ -79,6 +66,26 @@ static AudioscrobblerController *_sharedController = nil; return; } + //If we've already tried to handshake three times in a row unsuccessfully, set the attempt count to -3 + if (_handshakeAttempts > 3) { + ITDebugLog(@"Audioscrobbler: Maximum handshake limit reached (3). Retrying when handshake attempts reach zero."); + _handshakeAttempts = -3; + + //Remove any tracks we were trying to submit, just to be safe + [_submitTracks removeAllObjects]; + + return; + } + + //Increment the number of times we've tried to handshake + _handshakeAttempts++; + + //We're still on our self-imposed cooldown time. + if (_handshakeAttempts < 0) { + ITDebugLog(@"Audioscrobbler: Handshake timeout. Retrying when handshake attempts reach zero."); + return; + } + //Delay if we haven't met the interval time limit NSTimeInterval interval = [_delayDate timeIntervalSinceNow]; if (interval > 0) { @@ -91,8 +98,12 @@ static AudioscrobblerController *_sharedController = nil; if (!_handshakeCompleted && user) { NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://post.audioscrobbler.com/?hs=true&p=1.1&c=%@&v=%@&u=%@", AUDIOSCROBBLER_ID, AUDIOSCROBBLER_VERSION, user]]; + [_lastStatus release]; + _lastStatus = [NSLocalizedString(@"audioscrobbler_handshaking", @"Attempting to handshake with server") retain]; + [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:nil userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; + _currentStatus = AudioscrobblerRequestingHandshakeStatus; - _responseData = [[NSMutableData alloc] init]; + //_responseData = [[NSMutableData alloc] init]; [NSURLConnection connectionWithRequest:[NSURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:15] delegate:self]; } } @@ -127,6 +138,13 @@ static AudioscrobblerController *_sharedController = nil; return; } + ITDebugLog(@"Audioscrobbler: Submitting queued tracks"); + + if ([_tracks count] == 0) { + ITDebugLog(@"Audioscrobbler: No queued tracks to submit."); + return; + } + NSString *user = [[NSUserDefaults standardUserDefaults] stringForKey:@"audioscrobblerUser"], *passString = [PreferencesController getKeychainItemPasswordForUser:user]; char *pass = (char *)[passString UTF8String]; @@ -148,13 +166,6 @@ static AudioscrobblerController *_sharedController = nil; unsigned char *buffer; EVP_MD_CTX ctx; - ITDebugLog(@"Audioscrobbler: Submitting queued tracks"); - - if ([_tracks count] == 0) { - ITDebugLog(@"Audioscrobbler: No queued tracks to submit."); - return; - } - //Build the MD5 response string we send along with the request buffer = malloc(EVP_MD_size(EVP_md5())); EVP_DigestInit(&ctx, EVP_md5()); @@ -210,18 +221,26 @@ static AudioscrobblerController *_sharedController = nil; } ITDebugLog(@"Audioscrobbler: Sending track submission request"); + [_lastStatus release]; + _lastStatus = [NSLocalizedString(@"audioscrobbler_submitting", @"Submitting tracks to server") retain]; + [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:nil userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; //Create and send the request NSMutableURLRequest *request = [[NSURLRequest requestWithURL:_postURL cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:15] mutableCopy]; - NSLog(@"Posting Audioscrobbler URL request: %@", requestString); [request setHTTPMethod:@"POST"]; [request setHTTPBody:[requestString dataUsingEncoding:NSUTF8StringEncoding]]; _currentStatus = AudioscrobblerSubmittingTracksStatus; - _responseData = [[NSMutableData alloc] init]; + //_responseData = [[NSMutableData alloc] init]; + [_responseData setData:nil]; [NSURLConnection connectionWithRequest:request delegate:self]; [requestString release]; [request release]; + //For now we're not going to cache results, as it is less of a headache + //[_tracks removeObjectsInArray:_submitTracks]; + [_tracks removeAllObjects]; + //[_submitTracks removeAllObjects]; + //If we have tracks left, submit again after the interval seconds } @@ -236,6 +255,7 @@ static AudioscrobblerController *_sharedController = nil; - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { + [_responseData setData:nil]; [_lastStatus release]; _lastStatus = [[NSString stringWithFormat:NSLocalizedString(@"audioscrobbler_error", @"Error - %@"), [error localizedDescription]] retain]; [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:self userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; @@ -257,7 +277,6 @@ static AudioscrobblerController *_sharedController = nil; responseAction = [lines objectAtIndex:0]; } ITDebugLog(@"Audioscrobbler: Response %@", string); - NSLog(@"Audioscrobbler: Response %@", string); if (_currentStatus == AudioscrobblerRequestingHandshakeStatus) { if ([lines count] < 2) { //We have a protocol error @@ -270,6 +289,7 @@ static AudioscrobblerController *_sharedController = nil; [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerHandshakeComplete" object:self]; key = @"audioscrobbler_handshake_complete"; comment = @"Handshake complete"; + _handshakeAttempts = 0; } else { //We have a protocol error } @@ -283,6 +303,9 @@ static AudioscrobblerController *_sharedController = nil; key = @"audioscrobbler_bad_user"; comment = @"Handshake failed - invalid user name"; //We have a bad user + + //Don't count this as a bad handshake attempt + _handshakeAttempts = 0; } else { ITDebugLog(@"Audioscrobbler: Handshake failed, protocol error"); key = @"audioscrobbler_protocol_error"; @@ -290,14 +313,11 @@ static AudioscrobblerController *_sharedController = nil; //We have a protocol error } } else if (_currentStatus == AudioscrobblerSubmittingTracksStatus) { - //For now we're not going to cache results, as it is less of a headache - [_tracks removeObjectsInArray:_submitTracks]; - [_submitTracks removeAllObjects]; - if ([responseAction isEqualToString:@"OK"]) { ITDebugLog(@"Audioscrobbler: Submission successful, clearing queue."); /*[_tracks removeObjectsInArray:_submitTracks]; [_submitTracks removeAllObjects];*/ + [_submitTracks removeAllObjects]; if ([_tracks count] > 0) { ITDebugLog(@"Audioscrobbler: Tracks remaining in queue, submitting remaining tracks"); [self performSelector:@selector(submitTracks) withObject:nil afterDelay:2]; @@ -309,12 +329,24 @@ static AudioscrobblerController *_sharedController = nil; key = @"audioscrobbler_bad_password"; comment = @"Last track submission failed - invalid password"; //Bad auth + + //Add the tracks we were trying to submit back into the submission queue + [_tracks addObjectsFromArray:_submitTracks]; + + _handshakeCompleted = NO; + + //If we were previously valid with the same login name, try reauthenticating and sending again + [self attemptHandshake:YES]; } else if (([responseAction length] > 5) && [[responseAction substringToIndex:5] isEqualToString:@"FAILED"]) { ITDebugLog(@"Audioscrobbler: Submission failed (%@)", [responseAction substringFromIndex:6]); - NSLog(@"Audioscrobbler: Submission failed (%@)", [responseAction substringFromIndex:6]); key = @"audioscrobbler_submission_failed"; comment = @"Last track submission failed - see console for error"; //Failed + + //We got an unknown error. To be safe we're going to remove the tracks we tried to submit + [_submitTracks removeAllObjects]; + + _handshakeCompleted = NO; } } @@ -332,7 +364,13 @@ static AudioscrobblerController *_sharedController = nil; _lastStatus = [NSLocalizedString(key, comment) retain]; [[NSNotificationCenter defaultCenter] postNotificationName:@"AudioscrobblerStatusChanged" object:nil userInfo:[NSDictionary dictionaryWithObject:_lastStatus forKey:@"StatusString"]]; [string release]; - [_responseData release]; + [_responseData setData:nil]; +} + +-(NSCachedURLResponse *)connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse +{ + //Don't cache any Audioscrobbler communication + return nil; } @end