fix emby clients and cloud playback controls

internal/service/watcher_test.go

@@ -0,0 +1,63 @@
+package service
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/fsnotify/fsnotify"
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/ShukeBta/MediaStationGo/internal/model"
+	"github.com/ShukeBta/MediaStationGo/internal/repository"
+)
+
+func TestWatcherRefreshMapsHostLibraryPathToContainerPath(t *testing.T) {
+	root := t.TempDir()
+	hostMedia := filepath.Join(root, "nas-host", "media")
+	containerMedia := filepath.Join(root, "container", "media")
+	containerLibrary := filepath.Join(containerMedia, "电视剧", "国产剧")
+	if err := os.MkdirAll(containerLibrary, 0o755); err != nil {
+		t.Fatalf("mkdir container library: %v", err)
+	}
+	t.Setenv("MEDIASTATION_MEDIA_DIR", hostMedia)
+	t.Setenv("MEDIASTATION_MEDIA_CONTAINER_DIR", containerMedia)
+
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("open db: %v", err)
+	}
+	if err := db.AutoMigrate(&model.Library{}); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	repos := repository.New(db)
+	lib := model.Library{
+		Base:    model.Base{ID: "lib-tv"},
+		Name:    "国产剧",
+		Path:    filepath.Join(hostMedia, "电视剧", "国产剧"),
+		Type:    "tv",
+		Enabled: true,
+	}
+	if err := repos.Library.Create(t.Context(), &lib); err != nil {
+		t.Fatalf("create library: %v", err)
+	}
+	fw, err := fsnotify.NewWatcher()
+	if err != nil {
+		t.Fatalf("new watcher: %v", err)
+	}
+	defer fw.Close()
+	watcher := NewWatcherService(zap.NewNop(), repos, nil)
+	watcher.watcher = fw
+
+	if err := watcher.Refresh(t.Context()); err != nil {
+		t.Fatalf("refresh: %v", err)
+	}
+	if _, ok := watcher.watched[filepath.Clean(containerLibrary)]; !ok {
+		t.Fatalf("expected mapped container path watched, got %#v", watcher.watched)
+	}
+	if _, ok := watcher.watched[filepath.Clean(lib.Path)]; ok {
+		t.Fatalf("host path should not be watched inside container: %#v", watcher.watched)
+	}
+}