When I try to spawn more than 30 bots on party

[DaAwesomeRazor]

buffer.js:788
throw RangeError('Trying to write outside buffer length');
^
RangeError: Trying to write outside buffer length
at RangeError ()
at checkInt (buffer.js:788:11)
at Buffer.writeUInt8 (buffer.js:794:5)
at Object.Client.onConnect (/opt//bots/agario-client.js:93:17)
at .onOpen (/opt//node_modules/ws/lib/WebSocket.js:432:14)
at .EventEmitter.emit (events.js:92:17)
at .establishConnection (/opt//node_modules/ws/lib/WebSocket.js:862:8)
at ClientRequest.upgrade (/opt//node_modules/ws/lib/WebSocket.js:753:25)
at ClientRequest.g (events.js:180:16)
at ClientRequest.EventEmitter.emit (events.js:106:17)
at socketOnData (http.js:1612:11)

Is it because I updated ws?

[pulviscriptor]

"Trying to write outside buffer length"? This is something new.
By looking at your agario-client.js location in bots/agario-client.js is wrong. It must be in node_modules folder so i assume you modified original code of lib. This is very wrong.
Open your agario-client.js and show me onConnect: function() { ... block.
Mine looks like this http://pastebin.com/raw/EHPBjtEa
Your should be exact same. If your are modified, you using lib wrong way.
But just to be sure, show me that block of code.

[DeepSnowNeeL]

Hi, I'm running agarbot.ovh. We used a modified version of your code for
our first version back in november. When we had around 250 bots, packets
starts to "de-sync", so you might encounter a lot of buffer overflow /
buffer underflow / incorrect packet id because of the datastream index
shifting/skiping few bytes.
We fixed it by re-developping everything in java. But it is mainly because
of the way node.js and your OS / network communicate. I don't think you
can't find another solution than ignore errors (try catch them and let it
go). Bots can still run if they miss some update (packet 16), but you might
not detect the bot death so take care. I would personally disconnect the
bot and reconnect a new one on error.
If needed I can check our old logs, I would be able to give a few more
examples with stacktraces.

Have fun !

Le ven. 8 janv. 2016 à 06:55, pulviscriptor [email protected] a
écrit :

"Trying to write outside buffer length"? This is something new.
By looking at your agario-client.js location in bots/agario-client.js is
wrong. It must be in node_modules folder so i assume you modified
original code of lib. This is very wrong.
Open your agario-client.js and show me onConnect: function() { ... block.
Mine looks like this http://pastebin.com/raw/EHPBjtEa
Your should be exact same. If your are modified, you using lib wrong way.
But just to be sure, show me that block of code.

—
Reply to this email directly or view it on GitHub
#47 (comment)
.

[pulviscriptor]

@DeepSnowNeeL This is what i did in issue 46 #46
There is now client.on.packetError event.
But this issue is related to sending packets. I'm almost sure that @DaAwesomeRazor broke his client by modifying something in onConnect block. Original block looks like this http://pastebin.com/raw/EHPBjtEa and there should not be any errors.

[DaAwesomeRazor]

I just edited a few things in agarioclient.js so I ccan get more than 5 bots. Socks5 wasnt working

[DaAwesomeRazor]

Oh I did modify the Connect though. I added localAddress

[pulviscriptor]

@DaAwesomeRazor is there bug in client's code, or you solved the problem?

[davidmann4]

@DaAwesomeRazor what exactly did you changed?

[DaAwesomeRazor]

I havent solved the problem but, im trying to fix it right now

[henopied]

Can confirm, no modifications to the agar client. Might using smartbuffers help?

[pulviscriptor]

@henopied
You can confirm the crash?
@DaAwesomeRazor
Show me your onConnect: function() { ... block please.

[davidmann4]

@DaAwesomeRazor
I guess the 5 connections limit is a server side limitation...

[DaAwesomeRazor]

@pulviscriptor
connect: function(server, key, localAddress) {
var headers = {
'Origin': 'http://agar.io'
};

    this.ws            = new WebSocket(server, null, {headers: headers, agent: this.agent, localAddress: localAddress});
    this.ws.binaryType = "arraybuffer";
    this.ws.onopen     = this.onConnect.bind(this);
    this.ws.onmessage  = this.onMessage.bind(this);
    this.ws.onclose    = this.onDisconnect.bind(this);
    this.ws.onerror    = this.onError.bind(this);
    this.server        = server;
    this.key           = key;

    if(this.debug >= 1) {
        if(!key) this.log('[warning] You did not specified "key" for Client.connect(server, key)\n' +
            '          If server will not accept you, this may be the problem');
        this.log('connecting...');
    }

    this.emit('connecting');
},

[pulviscriptor]

@DaAwesomeRazor
You got connect block, but i need onConnect
https://github.com/pulviscriptor/agario-client/blob/master/agario-client.js#L73

[DaAwesomeRazor]

@pulviscriptor I dont think I changed that

[pulviscriptor]

@DaAwesomeRazor
Do you still have crash Trying to write outside buffer length in onConnect? And how often you see it?
And if you do have it, show me onConnect block please.

[DaAwesomeRazor]

@pulviscriptor I got it to work! I just recoded my client and updated the Agario Client it wasnt up to date.