Daemon stops responding to RPC queries after incorrect RPC requests

[spry]

If some incorrect JSON/RPC request arrives, after that daemon stops responding any RPC queries, even not telling that query was incorrent. Session sequence: Query#1: {"tag":0,"method":"session-get"} Response#1: {

"arguments": {

"download-dir": "\/storage\/storage1\/downloads\/", "encryption": "preferred", "peer-limit": 200, "pex-allowed": 1, "port": 16050, "port-forwarding-enabled": 0, "speed-limit-down": 102, "speed-limit-down-enabled": 0, "speed-limit-up": 102, "speed-limit-up-enabled": 0

}, "result": "success", "tag": 0

}

Query#2: {"arguments":{"fields":["activityDate","addedDate","announceResponse","announceURL","comment","corruptEver","creator","dateCreated","desiredAvailable","doneDate","downloadedEver","downloadLimitMode","downloadLimit","error","errorString","eta","files","hashString","haveUnchecked","haveValid","id","isPrivate","lastAnnounceTime","lastScrapeTime","leechers","leftUntilDone","manualAnnounceTime","maxConnectedPeers","name","nextAnnounceTime","nextScrapeTime","peersConnected","peersFrom","peersGettingFromUs","peersKnown","peersSendingToUs","pieceCount","pieceSize","priorities","rateDownload","rateUpload","recheckProgress","scrapeResponse","scrapeURL","seeders","sizeWhenDone","startDate","status","swarmSpeed","timesCompleted","trackers","totalSize","uploadedEver","uploadLimitMode","uploadLimit","uploadRatio","wanted","webseeds","webseedsSendingToUs"]},"tag":0,"method":"torrent-get"}

And thats it. This is the end of RPC live of current session of daemon. So, this is a stability issue.

[spry]

\/storage\/storage1\/downloads\/ show be read as /storage/storage1/downloads/ :)

[spry]

Again, this issue was discovered during testing of my own remote control :( And, besides, same query worked on 1.32 release, and stopped working after 1.33 release

[charles]

spry: please test this against a trunk build of the daemon. there have been a lot of very big changes in the rpc server over the past week.

[charles]

Judging from #1318, are you using build r6830 here?

[charles]

log of testing spry's two examples with a daemon from r6845.

[charles]

I'm not able to reproduce this in r6845.

[spry]

Can you bring up some test server at your place, I'll try to connect via my program, and we will see, if this bug can be reproduced. Email me alexey.pelykh at gmail com

[spry]

This is very annoying bug. Today it raised even without invalid request, and I was able to communicate with daemon only after I've restarted it 5 times..

[spry]

Well. Again, it raised. I've used -remote --list for 10-20 times, everything was O.K., then tried to load /web interface, it loaded, but no torrents downloaded, and after that -remote --list haven't worked again.

[spry]

*"no torrents downloaded" - no torrents visible in web interface, 45 in -remote --list

[charles]

spry: does this persist after r6851?

[spry]

Seems no.. I'll test tomorrow more hardly. There is some strange things. I have all torrents 100% of all files downloaded, and web interface shows that all are seeding, save as -remote, but there is some incoming traffic coming. Is that normal? But that is very low, like max 1-5 kbytes per second. And as well for some reason my program stopped working :)

[spry]

Well. For some reason my old methods to 'talk' to transmission daemon via RPC are returning Content-Length: 0 always...