feat: ToNav-go v1.0.0 - 内部服务导航系统

功能: - 前台导航: 分类Tab切换、实时搜索、健康状态指示、响应式适配 - 后台管理: 服务/分类CRUD、系统设置、登录认证(bcrypt) - 健康检查: 定时检测(5min)、独立检查URL、三态指示(在线/离线/未检测) - 云端备份: WebDAV上传/下载/恢复/删除、定时自动备份、本地备份管理技术栈: Go + Gin + GORM + SQLite
2026-02-14 05:09:23 +08:00
commit efaf787981
23 changed files with 2735 additions and 0 deletions
--- a/handlers/settings.go
+++ b/handlers/settings.go
@@ -0,0 +1,221 @@
+package handlers
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"path/filepath"
+	"time"
+	"tonav-go/database"
+	"tonav-go/models"
+	config "tonav-go/utils"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetSettings 获取设置
+func GetSettings(c *gin.Context) {
+	var settings []models.Setting
+	database.DB.Find(&settings)
+
+	res := make(map[string]string)
+	for _, s := range settings {
+		res[s.Key] = s.Value
+	}
+	c.JSON(http.StatusOK, res)
+}
+
+// SaveSettings 保存设置
+func SaveSettings(c *gin.Context) {
+	var input map[string]string
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, Response{Success: false, Message: err.Error()})
+		return
+	}
+
+	for k, v := range input {
+		database.DB.Save(&models.Setting{Key: k, Value: v})
+	}
+	c.JSON(http.StatusOK, Response{Success: true, Message: "设置已保存"})
+}
+
+// getWebDAVClient 从数据库配置构建 WebDAV 客户端
+func getWebDAVClient() (*config.WebDAVClient, error) {
+	var url, user, pass models.Setting
+	database.DB.Where("key = ?", "webdav_url").First(&url)
+	database.DB.Where("key = ?", "webdav_user").First(&user)
+	database.DB.Where("key = ?", "webdav_password").First(&pass)
+
+	if url.Value == "" {
+		return nil, fmt.Errorf("未配置 WebDAV URL")
+	}
+	return config.NewWebDAVClient(url.Value, user.Value, pass.Value), nil
+}
+
+// RunCloudBackup 执行云端备份
+func RunCloudBackup(c *gin.Context) {
+	client, err := getWebDAVClient()
+	if err != nil {
+		c.JSON(http.StatusBadRequest, Response{Success: false, Message: err.Error()})
+		return
+	}
+
+	// 获取数据库路径
+	cfg := config.LoadConfig()
+	backupPath, err := config.CreateBackup(cfg.DBPath)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, Response{Success: false, Message: "本地备份失败: " + err.Error()})
+		return
+	}
+
+	// 上传时只用文件名，不带路径
+	remoteName := filepath.Base(backupPath)
+	err = client.Upload(backupPath, remoteName)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, Response{Success: false, Message: "云端上传失败: " + err.Error()})
+		return
+	}
+
+	// 清理本地旧备份，保留最近5份
+	config.CleanOldBackups(5)
+
+	c.JSON(http.StatusOK, Response{Success: true, Message: "备份成功: " + remoteName})
+}
+
+// ListCloudBackups 列出云端备份
+func ListCloudBackups(c *gin.Context) {
+	client, err := getWebDAVClient()
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{"files": []interface{}{}})
+		return
+	}
+
+	files, err := client.List()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"files": files})
+}
+
+// DeleteCloudBackup 删除云端备份
+func DeleteCloudBackup(c *gin.Context) {
+	name := c.Query("name")
+	if name == "" {
+		c.JSON(http.StatusBadRequest, Response{Success: false, Message: "缺少备份文件名"})
+		return
+	}
+
+	client, err := getWebDAVClient()
+	if err != nil {
+		c.JSON(http.StatusBadRequest, Response{Success: false, Message: err.Error()})
+		return
+	}
+
+	if err := client.Delete(name); err != nil {
+		c.JSON(http.StatusInternalServerError, Response{Success: false, Message: "删除失败: " + err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, Response{Success: true, Message: "已删除: " + name})
+}
+
+// RestoreCloudBackup 从云端备份恢复
+func RestoreCloudBackup(c *gin.Context) {
+	name := c.Query("name")
+	if name == "" {
+		c.JSON(http.StatusBadRequest, Response{Success: false, Message: "缺少备份文件名"})
+		return
+	}
+
+	client, err := getWebDAVClient()
+	if err != nil {
+		c.JSON(http.StatusBadRequest, Response{Success: false, Message: err.Error()})
+		return
+	}
+
+	cfg := config.LoadConfig()
+
+	// 恢复前先备份当前数据库
+	preBackup, err := config.CreateBackup(cfg.DBPath)
+	if err != nil {
+		log.Printf("恢复前备份失败: %v", err)
+	} else {
+		log.Printf("恢复前已备份当前数据库: %s", preBackup)
+	}
+
+	// 下载云端备份到临时文件
+	tmpPath := "backups/restore_tmp.db"
+	if err := client.Download(name, tmpPath); err != nil {
+		c.JSON(http.StatusInternalServerError, Response{Success: false, Message: "下载备份失败: " + err.Error()})
+		return
+	}
+
+	// 关闭当前数据库连接
+	sqlDB, err := database.DB.DB()
+	if err == nil {
+		sqlDB.Close()
+	}
+
+	// 用下载的备份替换当前数据库
+	if err := config.ReplaceDB(tmpPath, cfg.DBPath); err != nil {
+		// 尝试重新连接原数据库
+		database.InitDB(cfg.DBPath)
+		c.JSON(http.StatusInternalServerError, Response{Success: false, Message: "替换数据库失败: " + err.Error()})
+		return
+	}
+
+	// 重新初始化数据库连接
+	database.InitDB(cfg.DBPath)
+
+	c.JSON(http.StatusOK, Response{Success: true, Message: fmt.Sprintf("已从 %s 恢复，恢复前备份: %s", name, filepath.Base(preBackup))})
+}
+
+// StartAutoBackup 启动定时自动备份
+func StartAutoBackup() {
+	go func() {
+		for {
+			// 计算距离下一个凌晨3点的时间
+			now := time.Now()
+			next := time.Date(now.Year(), now.Month(), now.Day(), 3, 0, 0, 0, now.Location())
+			if next.Before(now) {
+				next = next.Add(24 * time.Hour)
+			}
+			timer := time.NewTimer(next.Sub(now))
+			<-timer.C
+
+			// 检查是否启用了自动备份
+			var setting models.Setting
+			database.DB.Where("key = ?", "auto_backup").First(&setting)
+			if setting.Value != "true" {
+				continue
+			}
+
+			log.Println("开始执行自动备份...")
+			doAutoBackup()
+		}
+	}()
+}
+
+func doAutoBackup() {
+	client, err := getWebDAVClient()
+	if err != nil {
+		log.Printf("自动备份失败（WebDAV未配置）: %v", err)
+		return
+	}
+
+	cfg := config.LoadConfig()
+	backupPath, err := config.CreateBackup(cfg.DBPath)
+	if err != nil {
+		log.Printf("自动备份失败（本地备份）: %v", err)
+		return
+	}
+
+	remoteName := filepath.Base(backupPath)
+	if err := client.Upload(backupPath, remoteName); err != nil {
+		log.Printf("自动备份失败（上传）: %v", err)
+		return
+	}
+
+	config.CleanOldBackups(5)
+	log.Printf("自动备份成功: %s", remoteName)
+}