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Pokemon Showdown single process hack
diff --git a/battle-engine.js b/battle-engine.js
index a8d1d27..4cb79c9 100644
--- a/battle-engine.js
+++ b/battle-engine.js
@@ -20,9 +20,9 @@ if (!('existsSync' in fs)) {
global.config = require('./config/config.js');
// graceful crash - allow current battles to finish before restarting
-process.on('uncaughtException', function (err) {
+/*process.on('uncaughtException', function (err) {
require('./crashlogger.js')(err, 'A simulator process');
-});
+});*/
/**
* Converts anything to an ID. An ID must have only lowercase alphanumeric
@@ -90,7 +90,7 @@ var Battles = {};
// Receive and process a message sent using Simulator.prototype.send in
// another process.
-process.on('message', function(message) {
+battleEngineFakeProcess.client.on('message', function(message) {
//console.log('CHILD MESSAGE RECV: "'+message+'"');
var nlIndex = message.indexOf("\n");
var more = '';
@@ -111,9 +111,9 @@ process.on('message', function(message) {
if (!require('./crashlogger.js')(fakeErr, 'A battle')) {
var ministack = (""+err.stack).split("\n").slice(0,2).join("<br />");
- process.send(data[0]+'\nupdate\n|html|<div class="broadcast-red"><b>A BATTLE PROCESS HAS CRASHED:</b> '+ministack+'</div>');
+ battleEngineFakeProcess.client.send(data[0]+'\nupdate\n|html|<div class="broadcast-red"><b>A BATTLE PROCESS HAS CRASHED:</b> '+ministack+'</div>');
} else {
- process.send(data[0]+'\nupdate\n|html|<div class="broadcast-red"><b>The battle crashed!</b><br />Don\'t worry, we\'re working on fixing it.</div>');
+ battleEngineFakeProcess.client.send(data[0]+'\nupdate\n|html|<div class="broadcast-red"><b>The battle crashed!</b><br />Don\'t worry, we\'re working on fixing it.</div>');
}
}
}
@@ -3763,7 +3763,7 @@ var Battle = (function() {
// Simulator.prototype.receive in simulator.js (in another process).
Battle.prototype.send = function(type, data) {
if (Array.isArray(data)) data = data.join("\n");
- process.send(this.id+"\n"+type+"\n"+data);
+ battleEngineFakeProcess.client.send(this.id+"\n"+type+"\n"+data);
};
// This function is called by this process's 'message' event.
Battle.prototype.receive = function(data, more) {
diff --git a/commands.js b/commands.js
index 137da72..6628c9f 100644
--- a/commands.js
+++ b/commands.js
@@ -959,11 +959,12 @@ var commands = exports.commands = {
} else if (target === 'battles') {
- Simulator.SimulatorProcess.respawn();
- return this.sendReply("Battles have been hotpatched. Any battles started after now will use the new code; however, in-progress battles will continue to use the old code.");
+ /*Simulator.SimulatorProcess.respawn();
+ return this.sendReply("Battles have been hotpatched. Any battles started after now will use the new code; however, in-progress battles will continue to use the old code.");*/
+ return this.sendReply("Battle hotpatching is not supported with the single process hack.");
} else if (target === 'formats') {
- try {
+ /*try {
// uncache the tools.js dependency tree
CommandParser.uncacheTree('./tools.js');
// reload tools.js
@@ -980,7 +981,8 @@ var commands = exports.commands = {
return this.sendReply("Formats have been hotpatched.");
} catch (e) {
return this.sendReply("Something failed while trying to hotpatch formats: \n" + e.stack);
- }
+ }*/
+ return this.sendReply("Formats hotpatching is not supported with the single process hack.");
} else if (target === 'learnsets') {
try {
@@ -1091,9 +1093,9 @@ var commands = exports.commands = {
return this.sendReply("Wait for /updateserver to finish before using /kill.");
}
- for (var i in Sockets.workers) {
+ /*for (var i in Sockets.workers) {
Sockets.workers[i].kill();
- }
+ }*/
if (!room.destroyLog) {
process.exit();
diff --git a/fake-process.js b/fake-process.js
new file mode 100644
index 0000000..bb8ea2a
--- /dev/null
+++ b/fake-process.js
@@ -0,0 +1,27 @@
+var EventEmitter = require("events").EventEmitter;
+
+function FakeProcessHelper(input, output) {
+ this.input = input;
+ this.output = output;
+};
+FakeProcessHelper.prototype = {
+ input: null,
+ output: null,
+ on: function (event, callback) {
+ setImmediate(this.input.on.bind(this.input, event, callback));
+ return this;
+ },
+ send: function (message) {
+ setImmediate(this.output.emit.bind(this.output, 'message', message));
+ return this;
+ }
+};
+
+function FakeProcess() {
+ this.serverEmitter = new EventEmitter();
+ this.clientEmitter = new EventEmitter();
+ this.server = new FakeProcessHelper(this.clientEmitter, this.serverEmitter);
+ this.client = new FakeProcessHelper(this.serverEmitter, this.clientEmitter);
+}
+
+exports.FakeProcess = FakeProcess;
diff --git a/simulator.js b/simulator.js
index 04eeadf..fde87bb 100644
--- a/simulator.js
+++ b/simulator.js
@@ -15,7 +15,8 @@ var simulators = {};
var SimulatorProcess = (function() {
function SimulatorProcess() {
- this.process = require('child_process').fork('battle-engine.js');
+ global.battleEngineFakeProcess = new (require('./fake-process').FakeProcess)();
+ this.process = battleEngineFakeProcess.server; //require('child_process').fork('battle-engine.js');
this.process.on('message', function(message) {
var lines = message.split('\n');
var sim = simulators[lines[0]];
@@ -24,22 +25,23 @@ var SimulatorProcess = (function() {
}
});
this.send = this.process.send.bind(this.process);
+ setImmediate(require.bind(global, './battle-engine'));
}
SimulatorProcess.prototype.load = 0;
SimulatorProcess.prototype.active = true;
SimulatorProcess.processes = [];
SimulatorProcess.spawn = function() {
- var num = config.simulatorProcesses || 1;
+ /*var num = config.simulatorProcesses || 1;
for (var i = 0; i < num; ++i) {
this.processes.push(new SimulatorProcess());
- }
+ }*/
};
SimulatorProcess.respawn = function() {
- this.processes.splice(0).forEach(function(process) {
+ /*this.processes.splice(0).forEach(function(process) {
process.active = false;
if (!process.load) process.process.disconnect();
});
- this.spawn();
+ this.spawn();*/
};
SimulatorProcess.acquire = function() {
var process = this.processes[0];
@@ -53,9 +55,9 @@ var SimulatorProcess = (function() {
};
SimulatorProcess.release = function(process) {
--process.load;
- if (!process.load && !process.active) {
+ /*if (!process.load && !process.active) {
process.process.disconnect();
- }
+ }*/
};
SimulatorProcess.eval = function(code) {
this.processes.forEach(function(process) {
@@ -66,7 +68,8 @@ var SimulatorProcess = (function() {
})();
// Create the initial set of simulator processes.
-SimulatorProcess.spawn();
+//SimulatorProcess.spawn();
+SimulatorProcess.processes.push(new SimulatorProcess());
var slice = Array.prototype.slice;
diff --git a/sockets.js b/sockets.js
index 7f50f52..1a470aa 100644
--- a/sockets.js
+++ b/sockets.js
@@ -11,19 +11,20 @@
* @license MIT license
*/
-var cluster = require('cluster');
+//var cluster = require('cluster');
var config = require('./config/config');
+var fakeProcess = new (require('./fake-process').FakeProcess)();
-if (cluster.isMaster) {
+/*if (cluster.isMaster) {
cluster.setupMaster({
exec: 'sockets.js'
- });
+ });*/
var workers = exports.workers = {};
var spawnWorker = exports.spawnWorker = function() {
- var worker = cluster.fork({PSPORT: config.port});
+ var worker = fakeProcess.server; //cluster.fork({PSPORT: config.port});
var id = worker.id;
workers[id] = worker;
worker.on('message', function(data) {
@@ -49,13 +50,13 @@ if (cluster.isMaster) {
});
};
- var workerCount = config.workers || 1;
- for (var i=0; i<workerCount; i++) {
+ //var workerCount = config.workers || 1;
+ //for (var i=0; i<workerCount; i++) {
spawnWorker();
- }
+ //}
var killWorker = exports.killWorker = function(worker) {
- var idd = worker.id+'-';
+ /*var idd = worker.id+'-';
var count = 0;
for (var connectionid in Users.connections) {
if (connectionid.substr(idd.length) === idd) {
@@ -68,17 +69,18 @@ if (cluster.isMaster) {
worker.kill();
} catch (e) {}
delete workers[worker.id];
- return count;
+ return count;*/
+ return 0;
};
var killPid = exports.killPid = function(pid) {
- pid = ''+pid;
+ /*pid = ''+pid;
for (var id in workers) {
var worker = workers[id];
if (pid === ''+worker.process.pid) {
return killWorker(worker);
}
- }
+ }*/
return false;
};
@@ -104,7 +106,7 @@ if (cluster.isMaster) {
worker.send('-'+channelid+'\n'+socketid);
};
-} else {
+//} else {
// is worker
if (process.env.PSPORT) config.port = +process.env.PSPORT;
@@ -125,9 +127,9 @@ if (cluster.isMaster) {
var Cidr = require('./cidr');
// graceful crash
- process.on('uncaughtException', function(err) {
+ /*process.on('uncaughtException', function(err) {
require('./crashlogger.js')(err, 'Socket process '+cluster.worker.id+' ('+process.pid+')');
- });
+ });*/
var app = require('http').createServer();
var appssl;
@@ -225,7 +227,7 @@ if (cluster.isMaster) {
);
}
- process.on('message', function(data) {
+ fakeProcess.client.on('message', function(data) {
// console.log('worker received: '+data);
var socket = null;
var socketid = null;
@@ -323,7 +325,7 @@ if (cluster.isMaster) {
}
}
- process.send('*'+socketid+'\n'+socket.remoteAddress);
+ fakeProcess.client.send('*'+socketid+'\n'+socket.remoteAddress);
// console.log('CONNECT: '+socket.remoteAddress+' ['+socket.id+']');
var interval;
@@ -337,14 +339,14 @@ if (cluster.isMaster) {
}
socket.on('data', function(message) {
- process.send('<'+socketid+'\n'+message);
+ fakeProcess.client.send('<'+socketid+'\n'+message);
});
socket.on('close', function() {
if (interval) {
clearInterval(interval);
}
- process.send('!'+socketid);
+ fakeProcess.client.send('!'+socketid);
delete sockets[socketid];
for (channelid in channels) {
@@ -354,14 +356,14 @@ if (cluster.isMaster) {
});
server.installHandlers(app, {});
app.listen(config.port);
- console.log('Worker '+cluster.worker.id+' now listening on port ' + config.port);
+ console.log('Worker '/*+cluster.worker.id*/+' now listening on port ' + config.port);
if (appssl) {
server.installHandlers(appssl, {});
appssl.listen(config.ssl.port);
- console.log('Worker '+cluster.worker.id+' now listening for SSL on port ' + config.ssl.port);
+ console.log('Worker '/*+cluster.worker.id*/+' now listening for SSL on port ' + config.ssl.port);
}
console.log('Test your server at http://localhost:' + config.port);
-}
+//}
diff --git a/team-validator.js b/team-validator.js
index 337ee81..3a25ca7 100644
--- a/team-validator.js
+++ b/team-validator.js
@@ -7,7 +7,7 @@
* @license MIT license
*/
-if (!process.send) {
+/*if (!process.send) {
var validationCount = 0;
var pendingValidations = {};
@@ -77,10 +77,19 @@ if (!process.send) {
ValidatorProcess.spawn();
exports.ValidatorProcess = ValidatorProcess;
- exports.pendingValidations = pendingValidations;
+ exports.pendingValidations = pendingValidations;*/
exports.validateTeam = function(format, team, callback) {
- ValidatorProcess.send(format, team, callback);
+ var parsedTeam = Tools.fastUnpackTeam(team);
+ var problems = this.validateTeamSync(format, parsedTeam);
+ if (problems && problems.length)
+ setImmediate(callback.bind(null, false, problems.join('\n')));
+ else {
+ var packedTeam = Tools.packTeam(parsedTeam);
+ if (packedTeam === team)
+ packedTeam = '';
+ setImmediate(callback.bind(null, true, packedTeam));
+ }
};
var synchronousValidators = {};
@@ -96,14 +105,14 @@ if (!process.send) {
if (!synchronousValidators[format]) synchronousValidators[format] = new Validator(format);
return synchronousValidators[format].checkLearnset(move, template, lsetData);
};
-} else {
+/*} else {
require('sugar');
global.fs = require('fs');
global.config = require('./config/config.js');
process.on('uncaughtException', function (err) {
require('./crashlogger.js')(err, 'A team validator process');
- });
+ });*/
/**
* Converts anything to an ID. An ID must have only lowercase alphanumeric
@@ -113,18 +122,18 @@ if (!process.send) {
* If an object with an ID is passed, its ID will be returned.
* Otherwise, an empty string will be returned.
*/
- global.toId = function(text) {
+ /*global.toId = function(text) {
if (text && text.id) text = text.id;
else if (text && text.userid) text = text.userid;
return string(text).toLowerCase().replace(/[^a-z0-9]+/g, '');
};
- global.toUserid = toId;
+ global.toUserid = toId;*/
/**
* Validates a username or Pokemon nickname
*/
- var bannedNameStartChars = {'~':1, '&':1, '@':1, '%':1, '+':1, '-':1, '!':1, '?':1, '#':1, ' ':1};
+ /*var bannedNameStartChars = {'~':1, '&':1, '@':1, '%':1, '+':1, '-':1, '!':1, '?':1, '#':1, ' ':1};
global.toName = function(name) {
name = string(name);
name = name.replace(/[\|\s\[\]\,]+/g, ' ').trim();
@@ -136,7 +145,7 @@ if (!process.send) {
name = config.nameFilter(name);
}
return name.trim();
- };
+ };*/
/**
* Safely ensures the passed variable is a string
@@ -144,7 +153,7 @@ if (!process.send) {
* If we're expecting a string and being given anything that isn't a string
* or a number, it's safe to assume it's an error, and return ''
*/
- global.string = function(str) {
+ /*global.string = function(str) {
if (typeof str === 'string' || typeof str === 'number') return ''+str;
return '';
};
@@ -184,7 +193,7 @@ if (!process.send) {
respond(id, true, packedTeam);
}
});
-}
+}*/
var Validator = (function() {
function Validator(format) {
diff --git a/verifier.js b/verifier.js
index 4ff416e..6636b84 100644
--- a/verifier.js
+++ b/verifier.js
@@ -14,7 +14,8 @@
// Because I don't want two files, we're going to fork ourselves.
-if (!process.send) {
+var fakeProcess = new (require('./fake-process').FakeProcess)();
+//if (!process.send) {
// This is the parent
@@ -22,14 +23,14 @@ if (!process.send) {
var callbacks = {};
var callbackData = {};
- var child = require('child_process').fork('verifier.js');
+ //var child = require('child_process').fork('verifier.js');
exports.verify = function(data, signature, callback) {
var localGuid = guid++;
callbacks[localGuid] = callback;
callbackData[localGuid] = data;
- child.send({data: data, sig: signature, guid: localGuid});
+ fakeProcess.server.send({data: data, sig: signature, guid: localGuid});
};
- child.on('message', function(response) {
+ fakeProcess.server.on('message', function(response) {
if (callbacks[response.guid]) {
callbacks[response.guid](response.success, callbackData[response.guid]);
delete callbacks[response.guid];
@@ -37,7 +38,7 @@ if (!process.send) {
}
});
-} else {
+//} else {
// This is the child
@@ -47,17 +48,17 @@ if (!process.send) {
var keyalgo = config.loginServer.keyAlgorithm;
var pkey = config.loginServer.publicKey;
- process.on('message', function(message) {
+ fakeProcess.client.on('message', function(message) {
var verifier = crypto.createVerify(keyalgo);
verifier.update(message.data);
var success = false;
try {
success = verifier.verify(pkey, message.sig, 'hex');
} catch (e) {}
- process.send({
+ fakeProcess.client.send({
success: success,
guid: message.guid
});
});
-}
+//}
@CBX555

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@CBX555 CBX555 commented Jan 21, 2016

how do i use this?

@sh4dowkinghackers

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@sh4dowkinghackers sh4dowkinghackers commented Jan 27, 2017

bro does this works with tamper monkey

@Cyber-Noah

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@Cyber-Noah Cyber-Noah commented Apr 6, 2020

k

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