Add GET /fs/browse directory-listing endpoint

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-01 20:15:00 -04:00
parent 1a925b3a05
commit a108964457
3 changed files with 130 additions and 0 deletions
@@ -110,3 +110,75 @@ func TestPostSettingsInvalidJSONIs400(t *testing.T) {
 		t.Errorf("applier called on invalid json; want 0, got %d", fa.called)
 	}
 }
+
+func TestBrowseListsDirsAndMarkdown(t *testing.T) {
+	dir := t.TempDir()
+	if err := os.Mkdir(filepath.Join(dir, "sub"), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(dir, "profile.md"), []byte("x"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(dir, "notes.txt"), []byte("x"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	s := newTestServer(t)
+	s.SetSettings(filepath.Join(t.TempDir(), "settings.json"), settings.Settings{}, func(settings.Settings) error { return nil })
+	r := s.Router()
+
+	req := httptest.NewRequest(http.MethodGet, "/fs/browse?dir="+dir, nil)
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200", w.Code)
+	}
+	var resp struct {
+		Dir     string `json:"dir"`
+		Parent  string `json:"parent"`
+		Entries []struct {
+			Name  string `json:"name"`
+			Path  string `json:"path"`
+			IsDir bool   `json:"is_dir"`
+		} `json:"entries"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if resp.Parent != filepath.Dir(dir) {
+		t.Errorf("parent = %q, want %q", resp.Parent, filepath.Dir(dir))
+	}
+	var names []string
+	for _, e := range resp.Entries {
+		names = append(names, e.Name)
+	}
+	hasSub, hasMd, hasTxt := false, false, false
+	for _, e := range resp.Entries {
+		switch e.Name {
+		case "sub":
+			hasSub = e.IsDir
+		case "profile.md":
+			hasMd = !e.IsDir
+		case "notes.txt":
+			hasTxt = true
+		}
+	}
+	if !hasSub || !hasMd {
+		t.Errorf("missing dir or .md entry; names = %v", names)
+	}
+	if hasTxt {
+		t.Errorf(".txt should be filtered out; names = %v", names)
+	}
+}
+
+func TestBrowseBadDirIs400(t *testing.T) {
+	s := newTestServer(t)
+	s.SetSettings(filepath.Join(t.TempDir(), "settings.json"), settings.Settings{}, func(settings.Settings) error { return nil })
+	r := s.Router()
+	req := httptest.NewRequest(http.MethodGet, "/fs/browse?dir=/no/such/dir/xyz", nil)
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status = %d, want 400", w.Code)
+	}
+}