scrub operation + ZFS Pool CRUD

internal/httpapp/router_helpers.go

@@ -60,12 +60,30 @@ func pathParam(r *http.Request, prefix string) string {
 
 // handlePoolOps routes pool operations by method
 func (a *App) handlePoolOps(w http.ResponseWriter, r *http.Request) {
+	// Extract pool name from path like /api/v1/pools/tank
+	name := pathParam(r, "/api/v1/pools/")
+	if name == "" {
+		writeError(w, errors.ErrBadRequest("pool name required"))
+		return
+	}
+
 	if strings.HasSuffix(r.URL.Path, "/scrub") {
 		if r.Method == http.MethodPost {
 			a.handleScrubPool(w, r)
-			return
+		} else if r.Method == http.MethodGet {
+			a.handleGetScrubStatus(w, r)
+		} else {
+			writeError(w, errors.NewAPIError(errors.ErrCodeBadRequest, "method not allowed", http.StatusMethodNotAllowed))
+		}
+		return
+	}
+
+	if strings.HasSuffix(r.URL.Path, "/export") {
+		if r.Method == http.MethodPost {
+			a.handleExportPool(w, r)
+		} else {
+			writeError(w, errors.NewAPIError(errors.ErrCodeBadRequest, "method not allowed", http.StatusMethodNotAllowed))
 		}
-		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
 		return
 	}