feat: 初始提交 - Code Server Bridge完整实现

- OAuth认证系统（Gitea + Lua扩展） - Git自动化操作（本地/SSH远程） - 实时进度WebSocket推送 - 现代化Tab界面UI - Cobra CLI命令行（init/version/serve） - 完整构建系统（Makefile + Taskfile） - UPX压缩支持（体积减少70%）
2026-01-08 23:32:29 +08:00
commit 8265df0dcd
40 changed files with 3786 additions and 0 deletions
--- a/pkg/git/git.go
+++ b/pkg/git/git.go
@@ -0,0 +1,238 @@
+package git
+
+import (
+	"cs-bridge/pkg/logger"
+	"fmt"
+	"os"
+	"os/exec"
+	"path"
+	"path/filepath"
+	"strings"
+)
+
+// ProgressCallback 进度回调函数类型
+// 用于向外部报告git操作的进度
+type ProgressCallback func(message string, percent int)
+
+// SSHConfig SSH连接配置
+type SSHConfig struct {
+	Host    string // SSH服务器地址
+	Port    int    // SSH端口
+	User    string // SSH用户名
+	KeyPath string // SSH私钥路径
+}
+
+// CheckRepoExists 检查指定路径是否存在git仓库
+// path: 要检查的路径
+// 返回true表示存在.git目录,false表示不存在
+func CheckRepoExists(path string) bool {
+	log := logger.GetLogger()
+	gitDir := filepath.Join(path, ".git")
+	info, err := os.Stat(gitDir)
+	if err != nil {
+		log.Debug(fmt.Sprintf("[Git] 本地仓库不存在: %s", path))
+		return false
+	}
+	exists := info.IsDir()
+	log.Info(fmt.Sprintf("[Git] 本地仓库检查 - Path: %s, Exists: %v", path, exists))
+	return exists
+}
+
+// CheckRepoExistsRemote 通过SSH检查远程服务器上是否存在git仓库
+func CheckRepoExistsRemote(sshCfg SSHConfig, path string) bool {
+	log := logger.GetLogger()
+	log.Info(fmt.Sprintf("[Git] SSH检查远程仓库 - Host: %s, Path: %s", sshCfg.Host, path))
+
+	cmd := buildSSHCommand(sshCfg, fmt.Sprintf("test -d '%s/.git' && echo 'exists' || echo 'not_exists'", path))
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		log.Error(fmt.Sprintf("[Git] SSH检查失败: %v, Output: %s", err, string(output)))
+		return false
+	}
+	exists := strings.TrimSpace(string(output)) == "exists"
+	log.Info(fmt.Sprintf("[Git] SSH远程仓库检查结果 - Exists: %v", exists))
+	return exists
+}
+
+// CloneRepo 克隆git仓库(本地执行)
+func CloneRepo(repoURL, destPath string, callback ProgressCallback) error {
+	log := logger.GetLogger()
+	log.Info(fmt.Sprintf("[Git] 开始本地克隆 - URL: %s, Dest: %s", repoURL, destPath))
+
+	// 确保父目录存在
+	parentDir := filepath.Dir(destPath)
+	if err := os.MkdirAll(parentDir, 0755); err != nil {
+		log.Error(fmt.Sprintf("[Git] 创建父目录失败: %v", err))
+		return fmt.Errorf("failed to create parent directory: %w", err)
+	}
+
+	// 如果目标目录存在但不是git仓库,删除它
+	if _, err := os.Stat(destPath); err == nil {
+		if !CheckRepoExists(destPath) {
+			log.Info(fmt.Sprintf("[Git] 清理非git目录: %s", destPath))
+			if err := os.RemoveAll(destPath); err != nil {
+				log.Error(fmt.Sprintf("[Git] 清理目录失败: %v", err))
+				return fmt.Errorf("failed to clean destination directory: %w", err)
+			}
+		}
+	}
+
+	if callback != nil {
+		callback("正在克隆仓库...", 10)
+	}
+
+	// 执行git clone命令
+	cmd := exec.Command("git", "clone", repoURL, destPath)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		log.Error(fmt.Sprintf("[Git] 克隆失败: %v, Output: %s", err, string(output)))
+		return fmt.Errorf("git clone failed: %w, output: %s", err, string(output))
+	}
+
+	log.Info(fmt.Sprintf("[Git] 克隆成功: %s", destPath))
+	if callback != nil {
+		callback("仓库克隆完成", 100)
+	}
+	return nil
+}
+
+// CloneRepoRemote 通过SSH在远程服务器上克隆git仓库
+func CloneRepoRemote(sshCfg SSHConfig, repoURL, destPath string, callback ProgressCallback) error {
+	log := logger.GetLogger()
+	log.Info(fmt.Sprintf("[Git] 开始SSH远程克隆 - Host: %s, URL: %s, Dest: %s", sshCfg.Host, repoURL, destPath))
+
+	if callback != nil {
+		callback("正在通过SSH连接服务器...", 5)
+	}
+
+	// 确保父目录存在
+	parentDir := path.Dir(destPath)
+	log.Debug(fmt.Sprintf("[Git] 创建远程父目录: %s", parentDir))
+	mkdirCmd := buildSSHCommand(sshCfg, fmt.Sprintf("mkdir -p '%s'", parentDir))
+	if output, err := mkdirCmd.CombinedOutput(); err != nil {
+		log.Error(fmt.Sprintf("[Git] SSH创建目录失败: %v, Output: %s", err, string(output)))
+		return fmt.Errorf("failed to create parent directory: %w, output: %s", err, string(output))
+	}
+
+	// 如果目标目录存在但不是git仓库,删除它
+	log.Debug(fmt.Sprintf("[Git] 检查并清理远程目录: %s", destPath))
+	cleanCmd := buildSSHCommand(sshCfg, fmt.Sprintf(
+		"if [ -d '%s' ] && [ ! -d '%s/.git' ]; then rm -rf '%s'; fi",
+		destPath, destPath, destPath,
+	))
+	if output, err := cleanCmd.CombinedOutput(); err != nil {
+		log.Error(fmt.Sprintf("[Git] SSH清理目录失败: %v, Output: %s", err, string(output)))
+		return fmt.Errorf("failed to clean destination: %w, output: %s", err, string(output))
+	}
+
+	if callback != nil {
+		callback("正在克隆仓库...", 20)
+	}
+
+	// 执行git clone
+	log.Info(fmt.Sprintf("[Git] 执行SSH git clone: %s -> %s", repoURL, destPath))
+	cloneCmd := buildSSHCommand(sshCfg, fmt.Sprintf("git clone '%s' '%s'", repoURL, destPath))
+	output, err := cloneCmd.CombinedOutput()
+	if err != nil {
+		log.Error(fmt.Sprintf("[Git] SSH克隆失败: %v, Output: %s", err, string(output)))
+		return fmt.Errorf("git clone failed: %w, output: %s", err, string(output))
+	}
+
+	log.Info(fmt.Sprintf("[Git] SSH克隆成功: %s", destPath))
+	if callback != nil {
+		callback("仓库克隆完成", 100)
+	}
+	return nil
+}
+
+// PullRepo 更新git仓库(本地执行)
+func PullRepo(repoPath string, callback ProgressCallback) error {
+	log := logger.GetLogger()
+	log.Info(fmt.Sprintf("[Git] 开始本地更新仓库: %s", repoPath))
+
+	if !CheckRepoExists(repoPath) {
+		return fmt.Errorf("not a git repository: %s", repoPath)
+	}
+
+	if callback != nil {
+		callback("正在更新仓库...", 10)
+	}
+
+	cmd := exec.Command("git", "pull")
+	cmd.Dir = repoPath
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		log.Error(fmt.Sprintf("[Git] 更新失败: %v, Output: %s", err, string(output)))
+		return fmt.Errorf("git pull failed: %w, output: %s", err, string(output))
+	}
+
+	log.Info(fmt.Sprintf("[Git] 更新成功: %s", strings.TrimSpace(string(output))))
+	if callback != nil {
+		callback(fmt.Sprintf("仓库更新完成: %s", strings.TrimSpace(string(output))), 100)
+	}
+	return nil
+}
+
+// PullRepoRemote 通过SSH在远程服务器上更新git仓库
+func PullRepoRemote(sshCfg SSHConfig, repoPath string, callback ProgressCallback) error {
+	log := logger.GetLogger()
+	log.Info(fmt.Sprintf("[Git] 开始SSH远程更新仓库 - Host: %s, Path: %s", sshCfg.Host, repoPath))
+
+	if callback != nil {
+		callback("正在通过SSH连接服务器...", 5)
+	}
+
+	if callback != nil {
+		callback("正在更新仓库...", 20)
+	}
+
+	pullCmd := buildSSHCommand(sshCfg, fmt.Sprintf("cd '%s' && git pull", repoPath))
+	output, err := pullCmd.CombinedOutput()
+	if err != nil {
+		log.Error(fmt.Sprintf("[Git] SSH更新失败: %v, Output: %s", err, string(output)))
+		return fmt.Errorf("git pull failed: %w, output: %s", err, string(output))
+	}
+
+	log.Info(fmt.Sprintf("[Git] SSH更新成功: %s", strings.TrimSpace(string(output))))
+	if callback != nil {
+		callback(fmt.Sprintf("仓库更新完成: %s", strings.TrimSpace(string(output))), 100)
+	}
+	return nil
+}
+
+// GetRepoName 从仓库URL中提取仓库名称
+func GetRepoName(repoURL string) string {
+	base := filepath.Base(repoURL)
+	if len(base) > 4 && base[len(base)-4:] == ".git" {
+		return base[:len(base)-4]
+	}
+	return base
+}
+
+// buildSSHCommand 构建SSH命令
+func buildSSHCommand(sshCfg SSHConfig, remoteCmd string) *exec.Cmd {
+	log := logger.GetLogger()
+
+	// SSH密钥路径需要转换为Unix风格（SSH命令总是在Linux上执行）
+	// 即使在Windows上编译，SSH密钥路径传给ssh命令时也必须用正斜杠
+	keyPath := filepath.ToSlash(sshCfg.KeyPath)
+
+	args := []string{
+		"-o", "StrictHostKeyChecking=no",
+		"-o", "BatchMode=yes",
+	}
+
+	if sshCfg.Port != 0 && sshCfg.Port != 22 {
+		args = append(args, "-p", fmt.Sprintf("%d", sshCfg.Port))
+	}
+
+	if keyPath != "" { // Use the converted keyPath
+		args = append(args, "-i", keyPath)
+	}
+
+	args = append(args, fmt.Sprintf("%s@%s", sshCfg.User, sshCfg.Host), remoteCmd)
+
+	log.Debug(fmt.Sprintf("[Git] SSH命令: ssh %s", strings.Join(args, " ")))
+
+	return exec.Command("ssh", args...)
+}