snapshot of https://github.com/centrifugal/centrifugo.git (master, 2026-09-16; blobs > 131072B omitted)

internal/pubsub/pubsub.go

@@ -0,0 +1,15 @@
+package pubsub
+
+import "context"
+
+// PubSub provides lightweight publish/subscribe on a single channel.
+// Used for shared poll notifications — not for general-purpose messaging.
+type PubSub interface {
+	// Publish sends data to the configured channel/subject.
+	Publish(ctx context.Context, data []byte) error
+	// Subscribe listens on the configured channel/subject and calls handler
+	// for each message. Blocks until ctx is cancelled. Reconnects automatically.
+	Subscribe(ctx context.Context, handler func(data []byte)) error
+	// Close releases all resources.
+	Close() error
+}