590 lines
24 KiB
TypeScript
590 lines
24 KiB
TypeScript
// remote-container.ts
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import * as fs from 'fs';
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import * as path from 'path';
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import * as os from 'os';
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import * as vscode from 'vscode';
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import * as rd from 'readline'
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const { NodeSSH } = require('node-ssh')
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const { spawn } = require('child_process');
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const net = require('net');
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import * as utils from './utils';
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import User from './user';
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import DevstarAPIHandler from './devstar-api';
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export default class RemoteContainer {
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private user: User;
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private sshProcesses?: Map<string, any>;
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constructor(user: User) {
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this.user = user
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}
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public setUser(user: User) {
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this.user = user
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}
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/**
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* 第一次打开远程项目
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*
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* 远程环境，先创建local窗口，在通过命令行调用url打开（目前，仅支持vscode协议）
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* @param host 项目名称
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* @param hostname ip
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* @param port
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* @param username
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* @param path
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* @param context 用于支持远程项目环境
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*/
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async firstOpenProject(host: string, hostname: string, port: number, username: string, path: string, context: vscode.ExtensionContext) {
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console.log(`[RemoteContainer] firstOpenProject called with:`, { host, hostname, port, username, path });
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if (vscode.env.remoteName) {
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// 远程环境
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console.log(`[RemoteContainer] Running in remote environment: ${vscode.env.remoteName}`);
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try {
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await vscode.commands.executeCommand('workbench.action.terminal.newLocal');
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const terminal = vscode.window.terminals[vscode.window.terminals.length - 1];
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if (terminal) {
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let devstarDomain: string | undefined = context.globalState.get("devstarDomain_" + vscode.env.sessionId)
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if (devstarDomain == undefined || devstarDomain == "")
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devstarDomain = undefined
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// vscode协议
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// 根据系统+命令行版本确定命令
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const semver = require('semver')
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const powershellVersion = context.globalState.get('powershellVersion')
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const powershell_semver_compatible_version = semver.coerce(powershellVersion)
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let command = '';
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if (devstarDomain === undefined) {
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// 不传递devstarDomain
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if (powershellVersion === undefined) {
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command = `code --new-window && code --open-url "vscode://mengning.devstar/openProjectSkippingLoginCheck?host=${host}&hostname=${hostname}&port=${port}&username=${username}&path=${path}"`;
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} else if (semver.satisfies(powershell_semver_compatible_version, ">=5.1.26100")) {
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// win & powershell >= 5.1.26100.0
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command = `code --new-window ; code --% --open-url "vscode://mengning.devstar/openProjectSkippingLoginCheck?host=${host}&hostname=${hostname}&port=${port}&username=${username}&path=${path}"`;
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} else {
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// win & powershell < 5.1.26100.0
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command = `code --new-window && code --open-url "vscode://mengning.devstar/openProjectSkippingLoginCheck?host=${host}&hostname=${hostname}&port=${port}&username=${username}&path=${path}"`;
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}
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} else {
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if (powershellVersion === undefined) {
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command = `code --new-window && code --open-url "vscode://mengning.devstar/openProjectSkippingLoginCheck?host=${host}&hostname=${hostname}&port=${port}&username=${username}&path=${path}&devstar_domain=${devstarDomain}"`;
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} else if (semver.satisfies(powershell_semver_compatible_version, ">=5.1.26100")) {
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// win & powershell >= 5.1.26100.0
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command = `code --new-window ; code --% --open-url "vscode://mengning.devstar/openProjectSkippingLoginCheck?host=${host}&hostname=${hostname}&port=${port}&username=${username}&path=${path}&devstar_domain=${devstarDomain}"`;
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} else {
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// win & powershell < 5.1.26100.0
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command = `code --new-window && code --open-url "vscode://mengning.devstar/openProjectSkippingLoginCheck?host=${host}&hostname=${hostname}&port=${port}&username=${username}&path=${path}&devstar_domain=${devstarDomain}"`;
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}
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}
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console.log(`[RemoteContainer] Sending command to terminal: ${command}`);
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terminal.sendText(command);
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} else {
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console.error(`[RemoteContainer] Failed to create or access terminal`);
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vscode.window.showErrorMessage('无法创建终端，请检查终端是否可用。');
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}
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : '未知错误';
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console.error(`[RemoteContainer] Error in remote environment:`, error);
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vscode.window.showErrorMessage(`远程环境操作失败: ${errorMessage}`);
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}
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} else {
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console.log(`[RemoteContainer] Running in local environment, attempting firstConnect`);
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try {
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//传入真实IP
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await this.firstConnect(host, hostname, username, port, path)
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.then((res) => {
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if (res === 'success') {
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console.log(`[RemoteContainer] firstConnect succeeded, opening remote folder`);
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// only success then open folder
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this.openRemoteFolder(host, port, username, path);
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} else {
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console.error(`[RemoteContainer] firstConnect returned: ${res}`);
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vscode.window.showErrorMessage('首次连接容器失败，请检查网络和容器状态。');
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}
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})
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.catch(error => {
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const errorMessage = error instanceof Error ? error.message : '未知错误';
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console.error(`[RemoteContainer] firstConnect failed:`, error);
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vscode.window.showErrorMessage(`首次连接容器时发生错误: ${errorMessage}`);
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});
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : '未知错误';
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console.error(`[RemoteContainer] Error in local environment firstOpenProject:`, error);
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vscode.window.showErrorMessage(`打开项目失败: ${errorMessage}`);
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}
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}
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}
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/**
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* local environment，第一次连接其他项目
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* @param host 项目名称
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* @param hostname ip
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* @param username
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* @param port
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* @param projectPath 项目路径（用于查找devcontainer.json）
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* @returns 成功返回success
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*/
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async firstConnect(host: string, hostname: string, username: string, port: number, projectPath?: string): Promise<string> {
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console.log(`[RemoteContainer] firstConnect called with:`, { host, hostname, username, port, projectPath });
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return new Promise(async (resolve, reject) => {
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const ssh = new NodeSSH();
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vscode.window.withProgress({
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location: vscode.ProgressLocation.Notification,
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title: vscode.l10n.t("Installing vscode-server and devstar extension in container"),
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cancellable: false
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}, async (progress) => {
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try {
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console.log(`[RemoteContainer] Checking SSH keys existence`);
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// 检查公私钥是否存在，如果不存在，需要创建
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if (!this.user.existUserPrivateKey() || !this.user.existUserPublicKey()) {
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console.log(`[RemoteContainer] SSH keys not found, creating new keys`);
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await this.user.createUserSSHKey()
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// 上传公钥
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console.log(`[RemoteContainer] Uploading public key`);
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const devstarAPIHandler = new DevstarAPIHandler()
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const uploadResult = await devstarAPIHandler.uploadUserPublicKey(this.user)
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if (uploadResult !== "ok") {
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throw new Error('Upload public key failed.')
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}
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console.log(`[RemoteContainer] Public key uploaded successfully`);
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} else {
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console.log(`[RemoteContainer] SSH keys already exist`);
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}
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : '未知错误';
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console.error("[RemoteContainer] Failed to first connect container - SSH key setup: ", error)
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reject(error);
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return;
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}
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// 本地环境
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try {
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console.log(`[RemoteContainer] Attempting SSH connection to ${hostname}:${port} as ${username}`);
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// connect with key
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await ssh.connect({
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host: hostname,
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username: 'root',
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port: port,
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privateKeyPath: this.user.getUserPrivateKeyPath(),
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readyTimeout: 30000, // 增加超时时间到30秒
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onKeyboardInteractive: (
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_name: string,
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_instructions: string,
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_instructionsLang: string,
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_prompts: any[],
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finish: (responses: string[]) => void
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) => {
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console.log(`[RemoteContainer] Keyboard interactive authentication required`);
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finish([]);
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}
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});
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console.log(`[RemoteContainer] SSH connection established successfully`);
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progress.report({ message: vscode.l10n.t("Connected! Start installation") });
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// install vscode-server and devstar extension
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console.log(`[RemoteContainer] Getting VSCode commit ID`);
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const vscodeCommitId = await utils.getVsCodeCommitId()
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if ("" != vscodeCommitId) {
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console.log(`[RemoteContainer] VSCode commit ID: ${vscodeCommitId}`);
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const vscodeServerUrl = `https://vscode.download.prss.microsoft.com/dbazure/download/stable/${vscodeCommitId}/vscode-server-linux-x64.tar.gz`
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const installVscodeServerScript = `
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mkdir -p ~/.vscode-server/bin/${vscodeCommitId} && \\
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if [ "$(ls -A ~/.vscode-server/bin/${vscodeCommitId})" ]; then
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echo "VSCode server already exists, installing extension only"
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~/.vscode-server/bin/${vscodeCommitId}/bin/code-server --install-extension mengning.devstar
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else
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echo "Downloading and installing VSCode server"
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wget ${vscodeServerUrl} -O vscode-server-linux-x64.tar.gz && \\
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mv vscode-server-linux-x64.tar.gz ~/.vscode-server/bin/${vscodeCommitId} && \\
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cd ~/.vscode-server/bin/${vscodeCommitId} && \\
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tar -xvzf vscode-server-linux-x64.tar.gz --strip-components 1 && \\
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rm vscode-server-linux-x64.tar.gz && \\
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~/.vscode-server/bin/${vscodeCommitId}/bin/code-server --install-extension mengning.devstar
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fi
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`;
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console.log(`[RemoteContainer] Executing installation script`);
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const installResult = await ssh.execCommand(installVscodeServerScript);
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if (installResult.code === 0) {
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console.log("[RemoteContainer] VSCode server and extension installed successfully");
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console.log("[RemoteContainer] Installation stdout:", installResult.stdout);
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if (installResult.stderr) {
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console.warn("[RemoteContainer] Installation stderr:", installResult.stderr);
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}
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vscode.window.showInformationMessage(vscode.l10n.t('Installation completed!'));
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} else {
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console.error("[RemoteContainer] Installation failed with code:", installResult.code);
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console.error("[RemoteContainer] Installation stderr:", installResult.stderr);
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throw new Error(`Installation failed with exit code ${installResult.code}: ${installResult.stderr}`);
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}
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} else {
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throw new Error('Failed to get VSCode commit ID');
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}
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// 设置端口映射（如果提供了项目路径）
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if (projectPath) {
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progress.report({ message: vscode.l10n.t("Setting up port mappings") });
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try {
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await this.setupPortForwarding(hostname, port, projectPath);
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console.log(`[RemoteContainer] Port mappings established successfully`);
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} catch (portError) {
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console.warn(`[RemoteContainer] Port forwarding setup failed:`, portError);
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// 端口映射失败不应阻止主要功能
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vscode.window.showWarningMessage('端口映射设置失败，但容器连接已建立');
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}
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}
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await ssh.dispose();
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console.log(`[RemoteContainer] SSH connection disposed`);
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// only connect successfully then save the host info
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console.log(`[RemoteContainer] Storing project SSH info`);
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await this.storeProjectSSHInfo(host, hostname, port, 'root')
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resolve('success')
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : '未知错误';
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console.error('[RemoteContainer] Failed to install vscode-server and extension: ', error);
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try {
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await ssh.dispose();
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} catch (disposeError) {
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const disposeErrorMessage = disposeError instanceof Error ? disposeError.message : '未知错误';
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console.error('[RemoteContainer] Error disposing SSH connection: ', disposeError);
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}
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reject(error);
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}
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});
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});
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}
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/**
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* 从 devcontainer.json 中提取端口映射配置
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*/
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private async getPortsAttributesFromDevContainer(ssh: any, containerPath: string): Promise<any> {
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try {
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console.log(`[RemoteContainer] Looking for devcontainer.json at: ${containerPath}`);
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// 在容器中查找 devcontainer.json 文件
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const findResult = await ssh.execCommand(`find ${containerPath} -name "devcontainer.json" -type f`);
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if (findResult.code === 0 && findResult.stdout.trim()) {
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const devcontainerPath = findResult.stdout.trim().split('\n')[0]; // 取第一个找到的文件
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console.log(`[RemoteContainer] Found devcontainer.json at: ${devcontainerPath}`);
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// 读取 devcontainer.json 内容
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const readResult = await ssh.execCommand(`cat ${devcontainerPath}`);
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if (readResult.code === 0) {
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const devcontainerConfig = JSON.parse(readResult.stdout);
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console.log(`[RemoteContainer] Parsed devcontainer.json:`, devcontainerConfig);
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return devcontainerConfig.portsAttributes || {};
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}
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} else {
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console.log(`[RemoteContainer] No devcontainer.json found in ${containerPath}`);
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}
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} catch (error) {
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console.error(`[RemoteContainer] Error reading devcontainer.json:`, error);
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}
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return {};
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}
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/**
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* 建立端口映射
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*/
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private async setupPortForwarding(hostname: string, port: number, containerPath: string): Promise<void> {
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console.log(`[RemoteContainer] Setting up port forwarding for ${hostname}:${port}`);
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const ssh = new NodeSSH();
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try {
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// 连接到容器
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await ssh.connect({
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host: hostname,
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username: 'root',
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port: port,
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privateKeyPath: this.user.getUserPrivateKeyPath(),
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readyTimeout: 30000,
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});
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// 获取端口配置
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const portsAttributes = await this.getPortsAttributesFromDevContainer(ssh, containerPath);
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console.log(`[RemoteContainer] Ports attributes found:`, portsAttributes);
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// 建立端口映射
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for (const [containerPortStr, attributes] of Object.entries(portsAttributes)) {
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const containerPort = parseInt(containerPortStr);
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if (!isNaN(containerPort)) {
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// 查找可用的本地端口
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const localPort = await this.findAvailableLocalPort();
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// 建立 SSH 端口转发
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await this.createSSHPortForward(hostname, port, containerPort, localPort);
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console.log(`[RemoteContainer] Port mapping established: localhost:${localPort} -> container:${containerPort}`);
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// 显示通知
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const label = (attributes as any).label || `Port ${containerPort}`;
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vscode.window.showInformationMessage(
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`端口映射: ${label} -> http://localhost:${localPort}`
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);
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}
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}
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await ssh.dispose();
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} catch (error) {
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console.error(`[RemoteContainer] Error setting up port forwarding:`, error);
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await ssh.dispose();
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throw error;
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}
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}
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/**
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* 查找可用的本地端口
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*/
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private async findAvailableLocalPort(): Promise<number> {
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return new Promise((resolve, reject) => {
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const server = net.createServer();
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server.unref();
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server.on('error', reject);
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server.listen(0, () => {
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const port = server.address().port;
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server.close(() => {
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resolve(port);
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});
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});
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});
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}
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/**
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* 创建 SSH 端口转发
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*/
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private async createSSHPortForward(hostname: string, sshPort: number, containerPort: number, localPort: number): Promise<void> {
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return new Promise((resolve, reject) => {
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const sshArgs = [
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'-N', // 不执行远程命令
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'-L', // 本地端口转发
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`${localPort}:localhost:${containerPort}`, // 转发规则
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'-o', 'StrictHostKeyChecking=no',
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'-o', 'UserKnownHostsFile=/dev/null',
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'-p', sshPort.toString(),
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'-i', this.user.getUserPrivateKeyPath(),
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`root@${hostname}`
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];
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const sshProcess = spawn('ssh', sshArgs);
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sshProcess.on('error', (error: Error) => {
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console.error(`[RemoteContainer] SSH port forward error:`, error);
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reject(error);
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});
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sshProcess.stdout.on('data', (data: Buffer) => {
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console.log(`[RemoteContainer] SSH stdout:`, data.toString());
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});
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sshProcess.stderr.on('data', (data: Buffer) => {
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console.log(`[RemoteContainer] SSH stderr:`, data.toString());
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});
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// 存储进程引用以便后续管理（可选）
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if (!this.sshProcesses) {
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this.sshProcesses = new Map();
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}
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const key = `${hostname}:${sshPort}:${containerPort}`;
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this.sshProcesses.set(key, sshProcess);
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// 等待一段时间确保连接建立
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setTimeout(() => {
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console.log(`[RemoteContainer] SSH port forward established: ${localPort} -> ${hostname}:${containerPort}`);
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resolve();
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}, 2000);
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});
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}
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/**
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* 本地环境，保存项目的ssh连接信息
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* @param host
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* @param hostname
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* @param port
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* @param username
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*/
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async storeProjectSSHInfo(host: string, hostname: string, port: number, username: string): Promise<void> {
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console.log(`[RemoteContainer] storeProjectSSHInfo called with:`, { host, hostname, port, username });
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const sshConfigPath = path.join(os.homedir(), '.ssh', 'config');
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console.log(`[RemoteContainer] SSH config path: ${sshConfigPath}`);
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// check if the host and related info exist in local ssh config file before saving
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let canAppendSSHConfig = true;
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if (fs.existsSync(sshConfigPath)) {
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console.log(`[RemoteContainer] SSH config file exists, checking for existing host`);
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const reader = rd.createInterface(fs.createReadStream(sshConfigPath));
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for await (const line of reader) {
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if (line.includes(`Host ${host}`)) {
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// the container ssh info exists
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console.log(`[RemoteContainer] Host ${host} already exists in SSH config`);
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canAppendSSHConfig = false;
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break;
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}
|
||
}
|
||
} else {
|
||
console.log(`[RemoteContainer] SSH config file does not exist, will create it`);
|
||
}
|
||
|
||
if (canAppendSSHConfig) {
|
||
// save the host to the local ssh config file
|
||
const privateKeyPath = this.user.getUserPrivateKeyPath();
|
||
console.log(`[RemoteContainer] Using private key path: ${privateKeyPath}`);
|
||
|
||
const newSShConfigContent =
|
||
`\nHost ${host}\n HostName ${hostname}\n Port ${port}\n User ${username}\n PreferredAuthentications publickey\n IdentityFile ${privateKeyPath}\n `;
|
||
|
||
try {
|
||
fs.writeFileSync(sshConfigPath, newSShConfigContent, { encoding: 'utf8', flag: 'a' });
|
||
console.log('[RemoteContainer] Host registered in local ssh config');
|
||
} catch (error) {
|
||
const errorMessage = error instanceof Error ? error.message : '未知错误';
|
||
console.error('[RemoteContainer] Failed to write SSH config:', error);
|
||
throw error;
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* local env
|
||
* 仅支持已经成功连接，并在ssh config file中存储ssh信息的项目连接。
|
||
*
|
||
* @host 表示project name
|
||
*/
|
||
async openRemoteFolder(host: string, port: number, username: string, path: string): Promise<void> {
|
||
console.log(`[RemoteContainer] openRemoteFolder called with:`, { host, port, username, path });
|
||
|
||
try {
|
||
// 先设置端口映射
|
||
const sshConfig = await this.getSSHConfig(host);
|
||
if (sshConfig) {
|
||
try {
|
||
await this.setupPortForwarding(sshConfig.hostname, port, path);
|
||
console.log(`[RemoteContainer] Port forwarding established for existing connection`);
|
||
} catch (portError) {
|
||
console.warn(`[RemoteContainer] Port forwarding setup failed:`, portError);
|
||
// 端口映射失败不应阻止主要功能
|
||
}
|
||
}
|
||
|
||
// 然后打开远程文件夹
|
||
let terminal = vscode.window.activeTerminal || vscode.window.createTerminal(`Ext Terminal`);
|
||
terminal.show(true);
|
||
|
||
const command = `code --remote ssh-remote+root@${host}:${port} ${path} --reuse-window`;
|
||
console.log(`[RemoteContainer] Sending command to terminal: ${command}`);
|
||
|
||
// 在原窗口打开
|
||
terminal.sendText(command);
|
||
console.log(`[RemoteContainer] Command sent successfully`);
|
||
} catch (error) {
|
||
const errorMessage = error instanceof Error ? error.message : '未知错误';
|
||
console.error(`[RemoteContainer] Error in openRemoteFolder:`, error);
|
||
vscode.window.showErrorMessage(`打开远程文件夹失败: ${errorMessage}`);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 从 SSH config 获取主机配置
|
||
*/
|
||
private async getSSHConfig(host: string): Promise<{ hostname: string; port: number } | null> {
|
||
const sshConfigPath = path.join(os.homedir(), '.ssh', 'config');
|
||
|
||
if (!fs.existsSync(sshConfigPath)) {
|
||
return null;
|
||
}
|
||
|
||
const configContent = fs.readFileSync(sshConfigPath, 'utf8');
|
||
const lines = configContent.split('\n');
|
||
|
||
let currentHost = '';
|
||
let hostname = '';
|
||
let port = 22; // 默认端口
|
||
|
||
for (const line of lines) {
|
||
const trimmed = line.trim();
|
||
|
||
if (trimmed.startsWith('Host ')) {
|
||
currentHost = trimmed.substring(5).trim();
|
||
} else if (currentHost === host) {
|
||
if (trimmed.startsWith('HostName ')) {
|
||
hostname = trimmed.substring(9).trim();
|
||
} else if (trimmed.startsWith('Port ')) {
|
||
port = parseInt(trimmed.substring(5).trim());
|
||
}
|
||
}
|
||
|
||
if (hostname && currentHost === host) {
|
||
return { hostname, port };
|
||
}
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
/**
|
||
* 清理端口转发（可选）
|
||
*/
|
||
public cleanupPortForwarding(): void {
|
||
if (!this.sshProcesses) return;
|
||
|
||
console.log(`[RemoteContainer] Cleaning up ${this.sshProcesses.size} SSH port forwarding processes`);
|
||
|
||
for (const [key, process] of this.sshProcesses.entries()) {
|
||
try {
|
||
process.kill();
|
||
console.log(`[RemoteContainer] Killed SSH process: ${key}`);
|
||
} catch (error) {
|
||
console.warn(`[RemoteContainer] Failed to kill process ${key}:`, error);
|
||
}
|
||
}
|
||
this.sshProcesses.clear();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 打开项目（无须插件登录）
|
||
* @param hostname 表示ip
|
||
* @param port
|
||
* @param username
|
||
* @param path
|
||
*/
|
||
export async function openProjectWithoutLogging(hostname: string, port: number, username: string, path: string): Promise<void> {
|
||
console.log(`[RemoteContainer] openProjectWithoutLogging called with:`, { hostname, port, username, path });
|
||
|
||
const command = `code --remote ssh-remote+${username}@${hostname}:${port} ${path} --reuse-window`
|
||
console.log(`[RemoteContainer] Command: ${command}`);
|
||
|
||
try {
|
||
let terminal = vscode.window.activeTerminal || vscode.window.createTerminal(`Ext Terminal`);
|
||
terminal.show(true);
|
||
terminal.sendText(command);
|
||
console.log(`[RemoteContainer] openProjectWithoutLogging completed successfully`);
|
||
} catch (error) {
|
||
const errorMessage = error instanceof Error ? error.message : '未知错误';
|
||
console.error(`[RemoteContainer] Error in openProjectWithoutLogging:`, error);
|
||
vscode.window.showErrorMessage(`无登录打开项目失败: ${errorMessage}`);
|
||
}
|
||
} |