Locallize

ElectronJS/config.json

@@ -0,0 +1,6 @@
+{
+ "backend_port": 8074,
+ "websocket_port": 8084,
+ "backend_address": "http:https://localhost",
+ "user_browser_config_path":""
+}

ElectronJS/main.js

@@ -2,8 +2,18 @@
 const { app, BrowserWindow, dialog, ipcMain, screen } = require('electron');
 app.commandLine.appendSwitch("--disable-http-cache");
 const path = require('path');
+const fs = require('fs');
 const {exec} = require('child_process');
 const iconPath = path.join(__dirname, 'favicon.ico');
+const task_server = require(path.join(__dirname, 'server.js'));
+
+let config = fs.readFileSync(path.join(__dirname, `config.json`), 'utf8');
+config = JSON.parse(config);
+task_server.start(config.backend_port); //start local server
+let backend_address = `${config.backend_address}:${config.backend_port}`;
+let websocket_port = config.websocket_port;
+let user_browser_config_path = path.join(__dirname, "user_browser_config.json");
+console.log("backend_address: " + backend_address);
 let driverPath = "";
 let chromeBinaryPath = "";
 let execute_path = "";

ElectronJS/package.json

@@ -33,6 +33,7 @@
  "@jitsi/robotjs": "^0.6.11",
  "electron-squirrel-startup": "^1.0.0",
  "ffi-napi": "^4.0.3",
+ "http": "^0.0.1-security",
  "node-window-manager": "^2.2.4",
  "ref-napi": "^3.0.3",
  "selenium-webdriver": "^4.8.0",

ElectronJS/server.js

@@ -0,0 +1,186 @@
+const http = require('http');
+const querystring = require('querystring');
+const url = require('url');
+const fs = require('fs');
+const path=require('path');
+function travel(dir,callback){
+ fs.readdirSync(dir).forEach((file)=>{
+ const pathname=path.join(dir,file)
+ if(fs.statSync(pathname).isDirectory()){
+ travel(pathname,callback)
+ }else{
+ callback(pathname)
+ }
+ })
+}
+
+exports.start = function(port = 8074) {
+ http.createServer(function(req, res) {
+ let body = "";
+ res.setHeader("Access-Control-Allow-Origin", "*"); // 设置可访问的源
+ res.writeHead(200, { 'Content-Type': 'application/json' });
+ req.on('data', function(chunk) {
+ body += chunk;
+ });
+ req.on('end', function() {
+ // 解析参数
+ const pathName = url.parse(req.url).pathname;
+ // 设置响应头部信息及编码
+ if (pathName == "/queryTasks") { //查询所有服务信息，只包括id和服务名称
+ output = [];
+ travel(path.join(__dirname, "tasks"),function(pathname){
+ const data = fs.readFileSync(pathname, 'utf8');
+ // parse JSON string to JSON object
+ const task = JSON.parse(data);
+ let item = {
+ "id": task.id,
+ "name": task.name,
+ "url": task.url,
+ }
+ if(item.id!= -2) {
+ output.push(item);
+ }
+ });
+ res.write(JSON.stringify(output));
+ res.end();
+ } else if (pathName == "/queryExecutionInstances") { //查询所有服务信息，只包括id和服务名称
+ output = [];
+ travel(path.join(__dirname, "execution_instances"),function(pathname){
+ const data = fs.readFileSync(pathname, 'utf8');
+ // parse JSON string to JSON object
+ const task = JSON.parse(data);
+ let item = {
+ "id": task.id,
+ "name": task.name,
+ "url": task.url,
+ }
+ if(item.id!= -2) {
+ output.push(item);
+ }
+ });
+ res.write(JSON.stringify(output));
+ res.end();
+ } else if (pathName == "/queryTask") {
+ var params = url.parse(req.url, true).query;
+ try {
+ var tid = parseInt(params.id);
+ const data = fs.readFileSync(path.join(__dirname, `tasks/${tid}.json`), 'utf8');
+ // parse JSON string to JSON object
+ res.write(data);
+ res.end();
+ } catch (error) {
+ res.write(JSON.stringify({ "error": "Cannot find task based on specified task ID." }));
+ res.end();
+ }
+ } else if (pathName == "/queryExecutionInstance") {
+ var params = url.parse(req.url, true).query;
+ try {
+ var tid = parseInt(params.id);
+ const data = fs.readFileSync(path.join(__dirname, `execution_instances/${tid}.json`), 'utf8');
+ // parse JSON string to JSON object
+ res.write(data);
+ res.end();
+ } catch (error) {
+ res.write(JSON.stringify({ "error": "Cannot find execution instance based on specified execution ID." }));
+ res.end();
+ }
+ } else if(pathName == "/"){
+ res.write("Hello World!", 'utf8');
+ res.end();
+ } else if(pathName == "/deleteTask"){
+ var params = url.parse(req.url, true).query;
+ try {
+ let tid = parseInt(params.id);
+ let data = fs.readFileSync(path.join(__dirname, `tasks/${tid}.json`), 'utf8');
+ data = JSON.parse(data);
+ data.id = -2;
+ data = JSON.stringify(data);
+ // write JSON string to a file
+ fs.writeFile(path.join(__dirname, `tasks/${tid}.json`), data, (err) => {
+ if (err) {
+ throw err;
+ }
+ });
+ res.write(JSON.stringify({ "success": "Task has been deleted successfully." }));
+ res.end();
+ } catch (error) {
+ res.write(JSON.stringify({ "error": "Cannot find task based on specified task ID." }));
+ res.end();
+ }
+ } else if(pathName == "/manageTask"){
+ body = querystring.parse(body);
+ data = JSON.parse(body.paras);
+ let id = data["id"];
+ if (data["id"] == -1) {
+ file_names = [];
+ fs.readdirSync(path.join(__dirname, "tasks")).forEach((file)=>{
+ try{
+ file_names.push(parseInt(file.split(".")[0]));
+ } catch (error) {
+
+ }
+ })
+ if(file_names.length == 0){
+ id = 0;
+ } else {
+ id = Math.max(...file_names) + 1;
+ }
+ data["id"] = id;
+ // write JSON string to a fil
+ }
+ data = JSON.stringify(data);
+ // write JSON string to a file
+ fs.writeFile(path.join(__dirname, `tasks/${id}.json`), data, (err) => {});
+ res.write(id.toString(), 'utf8');
+ res.end();
+ } else if(pathName == "/invokeTask"){
+ body = querystring.parse(body);
+ let data = JSON.parse(body.paras);
+ let id = body.id;
+ let task = fs.readFileSync(path.join(__dirname, `tasks/${id}.json`), 'utf8');
+ task = JSON.parse(task);
+ try{
+ task["links"] = data["urlList_0"];
+ }catch(error){
+ console.log(error);
+ }
+ for (const [key, value] of Object.entries(data)) {
+ for (let i = 0; i < task["inputParameters"].length; i++) {
+ if (key === task["inputParameters"][i]["name"]) { // 能调用
+ const nodeId = parseInt(task["inputParameters"][i]["nodeId"]);
+ const node = task["graph"][nodeId];
+ if (node["option"] === 1) {
+ node["parameters"]["links"] = value;
+ } else if (node["option"] === 4) {
+ node["parameters"]["value"] = value;
+ } else if (node["option"] === 8 && node["parameters"]["loopType"] === 0) {
+ node["parameters"]["exitCount"] = parseInt(value);
+ } else if (node["option"] === 8) {
+ node["parameters"]["textList"] = value;
+ }
+ break;
+ }
+ }
+ }
+ let file_names = [];
+ fs.readdirSync(path.join(__dirname, "execution_instances")).forEach((file)=>{
+ try{
+ file_names.push(parseInt(file.split(".")[0]));
+ } catch (error) {
+
+ }
+ })
+ let eid = 0;
+ if (file_names.length != 0) {
+ eid = Math.max(...file_names) + 1;
+ }
+ task["id"] = eid;
+ task = JSON.stringify(task);
+ fs.writeFile(path.join(__dirname, `execution_instances/${eid}.json`), task, (err) => {});
+ res.write(eid.toString(), 'utf8');
+ res.end();
+ }
+ });
+ }).listen(port);
+ console.log("Server has started.");
+}