Disable locally persisting DB in cluster mode

app/api/api.go

@@ -1179,7 +1179,7 @@ func (a *api) start(ctx context.Context) error {
 
 	var store restreamstore.Store = nil
 
-	{
+	if !cfg.Cluster.Enable {
 		fs, err := fs.NewRootedDiskFilesystem(fs.RootedDiskConfig{
 			Root: cfg.DB.Dir,
 		})

restream/restream.go

@@ -26,7 +26,6 @@ import (
 	"github.com/datarhei/core/v16/restream/replace"
 	"github.com/datarhei/core/v16/restream/rewrite"
 	"github.com/datarhei/core/v16/restream/store"
-	jsonstore "github.com/datarhei/core/v16/restream/store/json"
 
 	"github.com/Masterminds/semver/v3"
 )
@@ -144,12 +143,15 @@ func New(config Config) (Restreamer, error) {
 		replace:   config.Replace,
 		rewrite:   config.Rewrite,
 		logger:    config.Logger,
+		tasks:     map[app.ProcessID]*task{},
+		metadata:  map[string]interface{}{},
 	}
 
 	if r.logger == nil {
 		r.logger = log.New("")
 	}
 
+	/*
 		if r.store == nil {
 				dummyfs, _ := fs.NewMemFilesystem(fs.MemConfig{})
 				s, err := jsonstore.New(jsonstore.Config{
@@ -160,6 +162,7 @@ func New(config Config) (Restreamer, error) {
 				}
 				r.store = s
 		}
+	*/
 
 	if len(config.Filesystems) == 0 {
 		return nil, fmt.Errorf("at least one filesystem must be provided")
@@ -371,7 +374,12 @@ func (r *restream) resourceObserver(ctx context.Context, rsc resources.Resources
 }
 
 func (r *restream) load() error {
+	if r.store == nil {
+		return nil
+	}
+
 	data, err := r.store.Load()
+
 	if err != nil {
 		return err
 	}
@@ -380,6 +388,7 @@ func (r *restream) load() error {
 
 	skills := r.ffmpeg.Skills()
 	ffversion := skills.FFmpeg.Version
+
 	if v, err := semver.NewVersion(ffversion); err == nil {
 		// Remove the patch level for the constraint
 		ffversion = fmt.Sprintf("%d.%d.0", v.Major(), v.Minor())
@@ -418,6 +427,7 @@ func (r *restream) load() error {
 	// Now that all tasks are defined and all placeholders are
 	// replaced, we can resolve references and validate the
 	// inputs and outputs.
+
 	for _, t := range tasks {
 		t := t
 
@@ -509,6 +519,10 @@ func (r *restream) load() error {
 }
 
 func (r *restream) save() {
+	if r.store == nil {
+		return
+	}
+
 	data := store.NewData()
 
 	for tid, t := range r.tasks {