wip

internal/webdav/handler.go

@@ -0,0 +1,49 @@
+package filewebdav
+
+import (
+	"log/slog"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/yourusername/caldav-server/internal/auth"
+	"github.com/yourusername/caldav-server/internal/config"
+	xwebdav "golang.org/x/net/webdav"
+)
+
+// NewHandler returns an http.Handler that provides standard WebDAV file access
+// per-user under dataDir/files/<username>/.
+func NewHandler(cfg *config.Config, dataDir string, logger *slog.Logger) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		p := auth.FromContext(r.Context())
+		if p == nil {
+			w.WriteHeader(http.StatusUnauthorized)
+			return
+		}
+
+		userDir := filepath.Join(dataDir, "files", p.Username)
+		logger.Debug(userDir)
+		if err := os.MkdirAll(userDir, 0o755); err != nil {
+			logger.Error("creating user WebDAV dir", "user", p.Username, "error", err)
+			http.Error(w, "internal server error", http.StatusInternalServerError)
+			return
+		}
+
+		// Each user gets their own isolated WebDAV handler so paths don't bleed.
+		h := &xwebdav.Handler{
+			FileSystem: xwebdav.Dir(userDir),
+			LockSystem: xwebdav.NewMemLS(),
+			Logger: func(r *http.Request, err error) {
+				if err != nil {
+					logger.Warn("WebDAV error",
+						"user", p.Username,
+						"method", r.Method,
+						"path", r.URL.Path,
+						"error", err)
+				}
+			},
+			Prefix: "/", //fmt.Sprintf("/files/%s", p.Username),
+		}
+		h.ServeHTTP(w, r)
+	})
+}