Wworking on improving the tool

internal/server/server.go

@@ -23,7 +23,7 @@ type Server struct {
 
 // New creates the HTTP server, registers all routes, and returns a ready-to-start Server.
 // synth may be nil if the synthetic data source is not enabled.
-func New(addr string, webFS fs.FS, brk *broker.Broker, synth *synthetic.Synthetic, store *storage.Store, channelFinderURL string, log *slog.Logger) *Server {
+func New(addr string, webFS fs.FS, brk *broker.Broker, synth *synthetic.Synthetic, store *storage.Store, channelFinderURL, archiverURL string, log *slog.Logger) *Server {
 	mux := http.NewServeMux()
 
 	// Health check
@@ -39,7 +39,7 @@ func New(addr string, webFS fs.FS, brk *broker.Broker, synth *synthetic.Syntheti
 	mux.HandleFunc("/metrics", metrics.Handler(brk.ActiveSubscriptions))
 
 	// REST API
-	api.New(brk, synth, store, channelFinderURL, log).Register(mux, apiPrefix)
+	api.New(brk, synth, store, channelFinderURL, archiverURL, log).Register(mux, apiPrefix)
 
 	// Embedded frontend — must be last (catch-all)
 	mux.Handle("/", http.FileServerFS(webFS))

internal/server/ws.go

@@ -64,15 +64,17 @@ type outMsg struct {
 }
 
 type metaPayload struct {
-	Type        string   `json:"type"`
-	Unit        string   `json:"unit,omitempty"`
-	Description string   `json:"description,omitempty"`
-	DisplayLow  float64  `json:"displayLow"`
-	DisplayHigh float64  `json:"displayHigh"`
-	DriveLow    float64  `json:"driveLow,omitempty"`
-	DriveHigh   float64  `json:"driveHigh,omitempty"`
-	EnumStrings []string `json:"enumStrings,omitempty"`
-	Writable    bool     `json:"writable"`
+	Type        string            `json:"type"`
+	Unit        string            `json:"unit,omitempty"`
+	Description string            `json:"description,omitempty"`
+	DisplayLow  float64           `json:"displayLow"`
+	DisplayHigh float64           `json:"displayHigh"`
+	DriveLow    float64           `json:"driveLow,omitempty"`
+	DriveHigh   float64           `json:"driveHigh,omitempty"`
+	EnumStrings []string          `json:"enumStrings,omitempty"`
+	Writable    bool              `json:"writable"`
+	Properties  map[string]string `json:"properties,omitempty"`
+	Tags        []string          `json:"tags,omitempty"`
 }
 
 type histPoint struct {
@@ -396,6 +398,8 @@ func metadataToPayload(m datasource.Metadata) *metaPayload {
 		DriveHigh:   m.DriveHigh,
 		EnumStrings: m.EnumStrings,
 		Writable:    m.Writable,
+		Properties:  m.Properties,
+		Tags:        m.Tags,
 	}
 }