No One Can Stop Me Now

services/setec-manager/internal/handlers/backups.go

@@ -0,0 +1,146 @@
+package handlers
+
+import (
+	"fmt"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"time"
+)
+
+func (h *Handler) BackupList(w http.ResponseWriter, r *http.Request) {
+	backups, err := h.DB.ListBackups()
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	if acceptsJSON(r) {
+		writeJSON(w, http.StatusOK, backups)
+		return
+	}
+	h.render(w, "backups.html", backups)
+}
+
+func (h *Handler) BackupSite(w http.ResponseWriter, r *http.Request) {
+	id, err := paramInt(r, "id")
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "invalid id")
+		return
+	}
+
+	site, err := h.DB.GetSite(id)
+	if err != nil || site == nil {
+		writeError(w, http.StatusNotFound, "site not found")
+		return
+	}
+
+	// Create backup directory
+	backupDir := h.Config.Backups.Dir
+	os.MkdirAll(backupDir, 0755)
+
+	timestamp := time.Now().Format("20060102-150405")
+	filename := fmt.Sprintf("site-%s-%s.tar.gz", site.Domain, timestamp)
+	backupPath := filepath.Join(backupDir, filename)
+
+	// Create tar.gz
+	cmd := exec.Command("tar", "-czf", backupPath, "-C", filepath.Dir(site.AppRoot), filepath.Base(site.AppRoot))
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, fmt.Sprintf("backup failed: %s", string(out)))
+		return
+	}
+
+	// Get file size
+	info, _ := os.Stat(backupPath)
+	size := int64(0)
+	if info != nil {
+		size = info.Size()
+	}
+
+	bID, _ := h.DB.CreateBackup(&id, "site", backupPath, size)
+	writeJSON(w, http.StatusCreated, map[string]interface{}{
+		"id":   bID,
+		"path": backupPath,
+		"size": size,
+	})
+}
+
+func (h *Handler) BackupFull(w http.ResponseWriter, r *http.Request) {
+	backupDir := h.Config.Backups.Dir
+	os.MkdirAll(backupDir, 0755)
+
+	timestamp := time.Now().Format("20060102-150405")
+	filename := fmt.Sprintf("full-system-%s.tar.gz", timestamp)
+	backupPath := filepath.Join(backupDir, filename)
+
+	// Backup key directories
+	dirs := []string{
+		h.Config.Nginx.Webroot,
+		"/etc/nginx",
+		"/opt/setec-manager/data",
+	}
+
+	args := []string{"-czf", backupPath}
+	for _, d := range dirs {
+		if _, err := os.Stat(d); err == nil {
+			args = append(args, d)
+		}
+	}
+
+	cmd := exec.Command("tar", args...)
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, fmt.Sprintf("backup failed: %s", string(out)))
+		return
+	}
+
+	info, _ := os.Stat(backupPath)
+	size := int64(0)
+	if info != nil {
+		size = info.Size()
+	}
+
+	bID, _ := h.DB.CreateBackup(nil, "full", backupPath, size)
+	writeJSON(w, http.StatusCreated, map[string]interface{}{
+		"id":   bID,
+		"path": backupPath,
+		"size": size,
+	})
+}
+
+func (h *Handler) BackupDelete(w http.ResponseWriter, r *http.Request) {
+	id, err := paramInt(r, "id")
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "invalid id")
+		return
+	}
+
+	// Get backup info to delete file
+	var filePath string
+	h.DB.Conn().QueryRow(`SELECT file_path FROM backups WHERE id=?`, id).Scan(&filePath)
+	if filePath != "" {
+		os.Remove(filePath)
+	}
+
+	h.DB.DeleteBackup(id)
+	writeJSON(w, http.StatusOK, map[string]string{"status": "deleted"})
+}
+
+func (h *Handler) BackupDownload(w http.ResponseWriter, r *http.Request) {
+	id, err := paramInt(r, "id")
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "invalid id")
+		return
+	}
+
+	var filePath string
+	h.DB.Conn().QueryRow(`SELECT file_path FROM backups WHERE id=?`, id).Scan(&filePath)
+	if filePath == "" {
+		writeError(w, http.StatusNotFound, "backup not found")
+		return
+	}
+
+	w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s", filepath.Base(filePath)))
+	http.ServeFile(w, r, filePath)
+}