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webapp/packages/main/src/serviceLogic/createInstaller.ts

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+import type {CallbackFun} from '/@/coreService';
+import {PyShell} from '/@/pyshell';
+import {installerArgs, installerPath} from '/@/config';
+import {ALAS_RELAUNCH_ARGV} from '@common/constant/config';
+import logger from '/@/logger';
+export const createInstaller: CallbackFun = async (ctx, next) => {
+  if (process.argv.includes(ALAS_RELAUNCH_ARGV)) {
+    return next();
+  }
+  let installer: PyShell | null = null;
+  try {
+    installer = new PyShell(installerPath, installerArgs);
+  } catch (err) {
+    ctx.onError(err);
+  }
+
+  installer?.on('error', function (err: string) {
+    if (!err) return;
+    logger.error('installer.error:' + err);
+    ctx.sendLaunchLog(err);
+  });
+  installer?.end(function (err: string) {
+    if (!err) return;
+    logger.info('installer.end:' + err);
+    ctx.sendLaunchLog(err);
+    // throw err;
+  });
+  installer?.on('stdout', function (message) {
+    ctx.sendLaunchLog(message);
+  });
+  installer?.on('message', function (message) {
+    ctx.sendLaunchLog(message);
+  });
+  installer?.on('stderr', function (message: string) {
+    ctx.sendLaunchLog(message);
+  });
+
+  installer?.on('pythonError', err => {
+    ctx.onError('alas pythonError :' + err);
+  });
+
+  return installer;
+};