update: add local-proxy library

assistant/src/services/proxy/local-proxy.ts

@@ -1,111 +1 @@
-import fs from 'node:fs';
-import { AssistantConfig, checkFileExists } from '@/module/assistant/index.ts';
-import path from 'node:path';
-import { logger } from '@/module/logger.ts';
-
-type ProxyType = {
-  user: string;
-  key: string;
-  path: string;
-  indexPath: string;
-  absolutePath?: string;
-};
-export type LocalProxyOpts = {
-  assistantConfig?: AssistantConfig; // 前端应用路径
-  // watch?: boolean; // 是否监听文件变化
-};
-export class LocalProxy {
-  localProxyProxyList: ProxyType[] = [];
-  assistantConfig?: AssistantConfig;
-  watch?: boolean;
-  watching?: boolean;
-  initing?: boolean;
-  constructor(opts?: LocalProxyOpts) {
-    this.assistantConfig = opts?.assistantConfig;
-    if (this.assistantConfig) {
-      this.watch = !!this.assistantConfig.getCacheAssistantConfig()?.watch.enabled;
-      this.init();
-      console.log('init local proxy', this.assistantConfig.getAppList);
-      if (this.watch) {
-        this.onWatch();
-      }
-    }
-  }
-  init() {
-    const frontAppDir = this.assistantConfig.configPath?.pagesDir;
-    if (frontAppDir) {
-      if (this.initing) {
-        return;
-      }
-      this.initing = true;
-      const userList = fs.readdirSync(frontAppDir);
-      const localProxyProxyList: ProxyType[] = [];
-      userList.forEach((user) => {
-        const userPath = path.join(frontAppDir, user);
-        const stat = fs.statSync(userPath);
-        if (stat.isDirectory()) {
-          const appList = fs.readdirSync(userPath);
-          appList.forEach((app) => {
-            const appPath = path.join(userPath, app);
-            const indexPath = path.join(appPath, 'index.html');
-            if (!checkFileExists(indexPath, true)) {
-              return;
-            }
-            // const appPath = `${appPath}/index.html`;
-            if (checkFileExists(indexPath, true)) {
-              localProxyProxyList.push({
-                user: user,
-                key: app,
-                path: `/${user}/${app}/`,
-                indexPath: `${user}/${app}/index.html`,
-                absolutePath: appPath,
-              });
-            }
-          });
-        }
-      });
-      this.localProxyProxyList = localProxyProxyList;
-      this.initing = false;
-    }
-  }
-  onWatch() {
-    // 监听文件变化
-    const frontAppDir = this.assistantConfig.configPath?.pagesDir;
-    const that = this;
-    if (!this.watch && !frontAppDir) {
-      return;
-    }
-    if (this.watching) {
-      return;
-    }
-    that.watching = true;
-    let timer: NodeJS.Timeout;
-    const debounce = (fn: () => void, delay: number) => {
-      if (timer) {
-        clearTimeout(timer);
-      }
-      timer = setTimeout(() => {
-        fn();
-        logger.info('reload local proxy');
-      }, delay);
-    };
-    fs.watch(frontAppDir, { recursive: true }, (eventType, filename) => {
-      if (eventType === 'rename' || eventType === 'change') {
-        const filePath = path.join(frontAppDir, filename);
-        try {
-          const stat = fs.statSync(filePath);
-          if (stat.isDirectory() || filename.endsWith('.html')) {
-            // 重新加载
-            debounce(that.init.bind(that), 5 * 1000);
-          }
-        } catch (error) {}
-      }
-    });
-  }
-  getLocalProxyList() {
-    return this.localProxyProxyList;
-  }
-  reload() {
-    this.init();
-  }
-}
+export * from '@/module/local-proxy/index.ts';

assistant/src/services/proxy/proxy-page-index.ts

@@ -1,16 +1,15 @@
 import { fileProxy, httpProxy, createApiProxy, wsProxy } from '@/module/assistant/index.ts';
-import http from 'http';
+import http from 'node:http';
 import { LocalProxy } from './local-proxy.ts';
 import { assistantConfig, app } from '@/app.ts';
 import { log, logger } from '@/module/logger.ts';
-const localProxy = new LocalProxy({
-  assistantConfig,
-});
+const localProxy = new LocalProxy({});
+localProxy.initFromAssistantConfig(assistantConfig);
+
 export const proxyRoute = async (req: http.IncomingMessage, res: http.ServerResponse) => {
   const _assistantConfig = assistantConfig.getCacheAssistantConfig();
-  const appDir = assistantConfig.configPath?.pagesDir;
   const url = new URL(req.url, 'http://localhost');
-  const pathname = url.pathname;
+  const pathname = decodeURIComponent(url.pathname);
   if (pathname === '/' && _assistantConfig?.home) {
     res.writeHead(302, { Location: `${_assistantConfig?.home}/` });
     return res.end();
@@ -71,7 +70,7 @@ export const proxyRoute = async (req: http.IncomingMessage, res: http.ServerResp
     log.log('localProxyProxy', { localProxyProxy, url: req.url });
     return fileProxy(req, res, {
       path: localProxyProxy.path,
-      rootPath: appDir,
+      rootPath: localProxy.pagesDir,
       indexPath: localProxyProxy.indexPath,
     });
   }