feat: support first connect in remote environment

src/home.ts

@@ -69,7 +69,7 @@ export default class DSHome {
                 break;
               }
             case 'firstOpenRemoteFolder':
-              await this.remoteContainer.firstConnect(data.host, data.username, data.port)
+              await this.remoteContainer.firstConnect(data.host, data.username, data.port, this.context)
                 .then((_res) => {
                   if (_res == 'success') {
                     //  only success then open folder

src/main.ts

@@ -43,12 +43,12 @@ export class DevStarExtension {
                 // 如果没有用户登录，则直接登录;
                 const res = await this.user.login(access_token, devstar_username)
                 if (res === 'ok') {
-                  await this.remoteContainer.firstOpenProject(container_host, container_port, container_username, project_path)
+                  await this.remoteContainer.firstOpenProject(container_host, container_port, container_username, project_path, this.context)
                 }
               } else if (devstar_username === this.user.getUsernameFromLocal()) {
                 // 如果同用户已经登录，则忽略；
                 // 直接打开项目
-                await this.remoteContainer.firstOpenProject(container_host, container_port, container_username, project_path)
+                await this.remoteContainer.firstOpenProject(container_host, container_port, container_username, project_path, this.context)
               } else {
                 // 如果不是同用户，可以选择切换用户，或者不切换登录用户，直接打开容器
                 const selection = await vscode.window.showWarningMessage(`已登录用户：${this.user.getUsernameFromLocal()}，是否切换用户？`,
@@ -57,7 +57,7 @@ export class DevStarExtension {
                   // 如果没有用户登录，则直接登录;
                   const res = await this.user.login(access_token, devstar_username)
                   if (res === 'ok') {
-                    await this.remoteContainer.firstOpenProject(container_host, container_port, container_username, project_path)
+                    await this.remoteContainer.firstOpenProject(container_host, container_port, container_username, project_path, this.context)
                   }
                 } else if (selection === 'No') {
                   await openProjectWithoutLogging(container_host, container_port, container_username, project_path);

src/remote-container.ts

@@ -7,6 +7,7 @@ const { NodeSSH } = require('node-ssh')
 
 import * as utils from './utils';
 import User from './user';
+import DevstarAPIHandler from './devstar-api';
 
 export default class RemoteContainer {
   private user: User;
@@ -15,8 +16,8 @@ export default class RemoteContainer {
     this.user = user
   }
 
-  async firstOpenProject(host: string, port: number, username: string, path: string) {
+  async firstOpenProject(host: string, port: number, username: string, path: string, context: vscode.ExtensionContext) {
-    await this.firstConnect(host, username, port)
+    await this.firstConnect(host, username, port, context)
       .then((res) => {
         if (res === 'success') {
           //  only success then open folder
@@ -26,7 +27,7 @@ export default class RemoteContainer {
   }
 
   // connect with key
-  async firstConnect(host: string, username: string, port: number): Promise<string> {
+  async firstConnect(hostname: string, username: string, port: number, context: vscode.ExtensionContext): Promise<string> {
     return new Promise(async (resolve) => {
       const ssh = new NodeSSH();
       vscode.window.withProgress({
@@ -34,21 +35,31 @@ export default class RemoteContainer {
         title: vscode.l10n.t("Installing vscode-server and devstar extension in container"),
         cancellable: false
       }, async (progress) => {
-        try {
+        if (vscode.env.remoteName) {
-          // connect with key
+          // 远程环境
-          await ssh.connect({
+          // 检查公私钥是否存在，如果不存在，需要创建
-            host: host,
+          if (!this.user.existUserPrivateKey() || !this.user.existUserPublicKey()) {
-            username: username,
+            this.user.createUserSSHKey()
-            port: port,
+            // 上传公钥
-            privateKeyPath: this.user.getUserPrivateKeyPath()
+            const devstarAPIHandler = new DevstarAPIHandler()
-          });
+            await devstarAPIHandler.uploadUserPublicKey(this.user)
-          progress.report({ message: vscode.l10n.t("Connected! Start installation") });
+          }
 
-          // install vscode-server and devstar extension
+          try {
-          const vscodeCommitId = await utils.getVsCodeCommitId()
+            // 第一次连接
-          if ("" != vscodeCommitId) {
+            await ssh.connect({
-            const vscodeServerUrl = `https://vscode.download.prss.microsoft.com/dbazure/download/stable/${vscodeCommitId}/vscode-server-linux-x64.tar.gz`
+              host: hostname,
-            const installVscodeServerScript = `
+              username: username,
+              port: port,
+              privateKeyPath: this.user.getUserPrivateKeyPath()
+            });
+            progress.report({ message: vscode.l10n.t("Connected! Start installation") });
+
+            // 安装vscode-server and devstar extension
+            const vscodeCommitId = await utils.getVsCodeCommitId()
+            if ("" != vscodeCommitId) {
+              const vscodeServerUrl = `https://vscode.download.prss.microsoft.com/dbazure/download/stable/${vscodeCommitId}/vscode-server-linux-x64.tar.gz`
+              const installVscodeServerScript = `
             mkdir -p ~/.vscode-server/bin/${vscodeCommitId} && \\
             if [ "$(ls -A ~/.vscode-server/bin/${vscodeCommitId})" ]; then
                 ~/.vscode-server/bin/${vscodeCommitId}/bin/code-server --install-extension mengning.devstar
@@ -61,18 +72,98 @@ export default class RemoteContainer {
                 ~/.vscode-server/bin/${vscodeCommitId}/bin/code-server --install-extension mengning.devstar
             fi
             `;
-            await ssh.execCommand(installVscodeServerScript);
+              await ssh.execCommand(installVscodeServerScript);
-            console.log("vscode-server and extension installed");
+              console.log("vscode-server and extension installed");
-            vscode.window.showInformationMessage(vscode.l10n.t('Installation completed!'));
+              vscode.window.showInformationMessage(vscode.l10n.t('Installation completed!'));
+            }
+
+            await ssh.dispose();
+
+            // ssh信息存储到ssh config file中
+            // 远程环境，利用global state中记录的localSystemName来决定执行的命令
+            const localSystemName = utils.getLocalSystemName(context)
+            const localSSHConfigPath = utils.getLocalSSHConfigPath(context);
+            const privateKeyPath = this.user.getLocalUserPrivateKeyPath();
+            const host = `${hostname}-${port}` // host: hostname-port
+            const newSShConfigContent =
+              `\nHost ${host}\n  HostName ${hostname}\n  Port ${port}\n  User ${username}\n  PreferredAuthentications publickey\n  IdentityFile ${privateKeyPath}\n  `;
+            let commandToAppend: string;
+            const delimiter = `EOF_SSH_CONFIG_${Date.now()}`; // 使用一个唯一的分隔符用于 here-docs (Unix) 或 here-strings (PowerShell)
+
+            if (localSystemName === "win32") {
+              // --- Windows 平台 ---
+              // 使用 PowerShell 的 Here-String (@'...'@) 来保证多行文本输入的健壮性
+              // @'...'@ 内的内容会按字面解释，减少转义问题
+              const escapedContent = newSShConfigContent.replace(/'/g, "''"); // 对内容中的单引号进行转义（替换为两个单引号），以防万一变量值包含单引号
+              const psTargetPath = localSSHConfigPath;
+              // 将内容包裹在 @'\n...\n'@ 中，确保前后有换行
+              commandToAppend = `Add-Content -Path '${psTargetPath}' -Value @'\n${escapedContent}\n'@`;
+            } else if (localSystemName === "darwin" || localSystemName === "linux") {
+              // --- Linux, macOS, 或其他类 Unix 系统 ---
+              const unixTargetPath = `"${localSSHConfigPath}"`;
+              commandToAppend = `cat << '${delimiter}' >> ${unixTargetPath}
+                ${newSShConfigContent}
+                ${delimiter}
+                `;
+            }
+
+            // 通过local terminal命令行写入
+            vscode.commands.executeCommand('workbench.action.terminal.newLocal').then(() => {
+              const terminal = vscode.window.terminals[vscode.window.terminals.length - 1];
+              if (terminal) {
+                terminal.sendText(commandToAppend, true);
+              }
+            })
+
+            resolve('success')
+          } catch (error) {
+            console.error('Failed to install vscode-server and extension: ', error);
+            await ssh.dispose();
           }
+        } else {
+          // 本地环境
+          try {
+            // connect with key
+            await ssh.connect({
+              host: hostname,
+              username: username,
+              port: port,
+              privateKeyPath: this.user.getUserPrivateKeyPath()
+            });
+            progress.report({ message: vscode.l10n.t("Connected! Start installation") });
 
-          await ssh.dispose();
+            // install vscode-server and devstar extension
-          await this.storeHostInfo(host, port, username)
+            const vscodeCommitId = await utils.getVsCodeCommitId()
+            if ("" != vscodeCommitId) {
+              const vscodeServerUrl = `https://vscode.download.prss.microsoft.com/dbazure/download/stable/${vscodeCommitId}/vscode-server-linux-x64.tar.gz`
+              const installVscodeServerScript = `
+            mkdir -p ~/.vscode-server/bin/${vscodeCommitId} && \\
+            if [ "$(ls -A ~/.vscode-server/bin/${vscodeCommitId})" ]; then
+                ~/.vscode-server/bin/${vscodeCommitId}/bin/code-server --install-extension mengning.devstar
+            else
+                wget ${vscodeServerUrl} -O vscode-server-linux-x64.tar.gz && \\
+                mv vscode-server-linux-x64.tar.gz ~/.vscode-server/bin/${vscodeCommitId} && \\
+                cd ~/.vscode-server/bin/${vscodeCommitId} && \\
+                tar -xvzf vscode-server-linux-x64.tar.gz --strip-components 1 && \\
+                rm vscode-server-linux-x64.tar.gz && \\
+                ~/.vscode-server/bin/${vscodeCommitId}/bin/code-server --install-extension mengning.devstar
+            fi
+            `;
+              await ssh.execCommand(installVscodeServerScript);
+              console.log("vscode-server and extension installed");
+              vscode.window.showInformationMessage(vscode.l10n.t('Installation completed!'));
+            }
 
-          resolve('success')
+            await ssh.dispose();
-        } catch (error) {
+
-          console.error('Failed to install vscode-server and extension: ', error);
+            // only connect successfully then save the host info
-          await ssh.dispose();
+            await this.storeHostInfo(hostname, port, username)
+
+            resolve('success')
+          } catch (error) {
+            console.error('Failed to install vscode-server and extension: ', error);
+            await ssh.dispose();
+          }
         }
       });
     });
@@ -107,14 +198,27 @@ export default class RemoteContainer {
   }
 
 
-  openRemoteFolder(host: string, port: number, username: string, path: string): void {
+  openRemoteFolder(hostname: string, port: number, username: string, path: string): void {
-    var host = `${host}-${port}`
+    if (vscode.env.remoteName) {
-    const command = `code --remote ssh-remote+${username}@${host}:${port} ${path} --reuse-window`
+      // 远程环境，打开local terminal
-    let terminal = vscode.window.activeTerminal || vscode.window.createTerminal(`Ext Terminal`);
+      vscode.commands.executeCommand('workbench.action.terminal.newLocal').then(() => {
-    terminal.show(true);
+        // 获取最后一个打开的终端实例
-    terminal.sendText(command);
+        const terminal = vscode.window.terminals[vscode.window.terminals.length - 1];
+        if (terminal) {
+          var host = `${hostname}-${port}`
+          // 在新窗口打开
+          terminal.sendText(`code --remote ssh-remote+${username}@${host}:${port} ${path} --new-window`)
+        }
+      })
+    } else {
+      // 本地环境
+      var host = `${hostname}-${port}`
+      let terminal = vscode.window.activeTerminal || vscode.window.createTerminal(`Ext Terminal`);
+      terminal.show(true);
+      // 在原窗口打开
+      terminal.sendText(`code --remote ssh-remote+${username}@${host}:${port} ${path} --reuse-window`);
+    }
   }
-
 }