dragonbones-runtime
Version:
the tools to build dragonbones file for diffrent framework
190 lines (189 loc) • 7.05 kB
JavaScript
/// <reference path="../lib/types.d.ts" />
Object.defineProperty(exports, "__esModule", { value: true });
var url = require("url");
var net = require("net");
var Project = require("./project");
var ServiceSocket = require("./ServiceSocket");
var file = require("../lib/FileUtil");
var childProcess = require("child_process");
var parser = require("../parser/Parser");
var os = require("os");
var EngineData_1 = require("../EngineData");
var COMPILE_SERVICE_PORT = 51545;
//egret version, use to shutdown if the version is different to the value passed by the build command
var version = process.argv[2];
var projects = {};
var timer;
var lastBuildTime = Date.now();
var server;
(function (server_1) {
server_1.serviceCreated = false;
/**
* Start Egret Service
*/
function run() {
var server = net.createServer(function (socket) {
var ss = new ServiceSocket(socket);
ss.on("message", function (msg) { return handleCommands(msg, ss); });
});
try {
server.listen(COMPILE_SERVICE_PORT);
}
catch (e) {
console.error("Service.run", e);
}
process.on('uncaughtException', function (e) {
console.log("未捕获的异常:", e);
if (e.code == 'EADDRINUSE') {
console.log("\u65E0\u6CD5\u542F\u52A8 service, \u8BF7\u68C0\u67E5\u7AEF\u53E3 " + COMPILE_SERVICE_PORT + " \u662F\u5426\u88AB\u5360\u7528\u3002");
}
});
process.on('exit', function () {
});
}
server_1.run = run;
function handleCommands(task, serviceSocket) {
console.log("得到任务:", task.command, task.path);
//|| task.version && task.version != version
if (task.command == 'shutdown') {
serviceSocket.send({});
internal_shutdown();
}
var proj = getProject(task.path);
proj.option = parser.parseJSON(task.option);
if (task.command == 'init') {
proj.setServiceSocket(serviceSocket);
}
else if (task.command == 'build') {
// autoExitTimer();
var buildHandled = false;
if (task.option.added && task.option.added.length) {
task.option.added.forEach(function (file) { return proj.fileChanged(serviceSocket, task, file, "added"); });
buildHandled = true;
}
if (task.option.removed && task.option.removed.length) {
task.option.removed.forEach(function (file) { return proj.fileChanged(serviceSocket, task, file, "removed"); });
buildHandled = true;
}
if (task.option.modified && task.option.modified.length) {
task.option.modified.forEach(function (file) { return proj.fileChanged(serviceSocket, task, file, "modified"); });
buildHandled = true;
}
if (!buildHandled)
proj.fileChanged(serviceSocket, task);
}
else if (task.command == 'status') {
var heapTotal = task['status']['heapTotal'];
heapTotal = heapTotal / 1024 / 1024;
heapTotal = heapTotal | 0;
console.log("\u5185\u5B58\u5360\u7528: " + heapTotal + "M " + proj.path);
var totalmem = EngineData_1.data.getTotalMem();
var maxHeap = void 0;
if (totalmem == -1) {
//取系统最大内存的四分之一，最低500M
maxHeap = Math.max(require("os").totalmem() / 1024 / 1024 / 4, 500);
}
else {
maxHeap = totalmem;
}
if (heapTotal > maxHeap) {
console.log("内存占用过高,关闭进程:" + proj.path);
proj.shutdown();
}
}
}
// function autoExitTimer() {
// lastBuildTime = Date.now();
// if (timer) {
// clearTimeout(timer);
// }
// timer = <any>setTimeout(shutdown, 10 * 60 * 1000);
// }
function startBackgroundService() {
server_1.serviceCreated = true;
var cwd = os.tmpdir();
var options = egret.args;
var nodePath = process.execPath, service = file.joinPath(egret.root, 'tools/bin/egret');
var startupParams = ['--expose-gc', service, 'service'];
if (egret.args.target) {
startupParams.push("--runtime", egret.args.target);
}
if (egret.args.experimental) {
startupParams.push("-exp");
}
var server = childProcess.spawn(nodePath, startupParams, {
detached: true,
stdio: ['ignore', 'ignore', 'ignore'],
cwd: cwd
});
server.on("exit", function () { return server_1.serviceCreated = false; });
}
server_1.startBackgroundService = startBackgroundService;
function internal_shutdown() {
for (var path in projects) {
var project = projects[path];
project.shutdown();
}
process.exit(0);
}
function parseRequest(req) {
var uri = url.parse(req.url, true);
var command = uri.query.q;
return JSON.parse(command) || {};
}
})(server = exports.server || (exports.server = {}));
var client;
(function (client_1) {
/**
* Send command to Compile Service
*/
function execCommand(command, callback, startServer) {
if (startServer === void 0) { startServer = true; }
var options = egret.args;
var requestUrl = getServiceURL(command);
var client = net.connect(COMPILE_SERVICE_PORT, "127.0.0.1");
var ss = new ServiceSocket(client);
client.on('error', function (e) {
if (!startServer)
return;
if (!server.serviceCreated) {
server.startBackgroundService();
}
setTimeout(function () { return execCommand(command, callback); }, 200);
});
ss.on('message', function (cmd) { return callback && callback(cmd, ss); });
ss.send(command);
return ss;
}
client_1.execCommand = execCommand;
function requestBuild() {
}
client_1.requestBuild = requestBuild;
function closeServer(path) {
return new Promise(function (reslove, reject) {
execCommand({
path: path,
command: "shutdown",
option: egret.args
}, reslove, false);
});
}
client_1.closeServer = closeServer;
function getServiceURL(params) {
var json = JSON.stringify(params);
return "http://127.0.0.1:" + COMPILE_SERVICE_PORT + "/?q=" + encodeURIComponent(json);
}
})(client = exports.client || (exports.client = {}));
function getProject(path) {
if (!path)
return null;
var project;
if (!projects[path]) {
project = new Project();
project.path = path;
project.init();
projects[path] = project;
return project;
}
return projects[path];
}