pondsocket-axum 0.1.2

Axum WebSocket adapter for PondSocket.
Documentation

PondSocket Rust

Rust implementation of PondSocket with the same wire protocol as the JavaScript, Go, and Python implementations.

Crates

Crate Purpose
pondsocket-common Shared wire enums, schemas, message parsing, UUID helper
pondsocket Core server model: endpoints, lobbies, channels, contexts, presence, pubsub
pondsocket-axum Axum WebSocket adapter

Features

  • Endpoint connection authorization.
  • Channel pattern matching with :param, prefix:param, wildcard, and query support.
  • Join, leave, broadcast, reply, system events, and presence events.
  • Server-side assigns.
  • Outgoing message handlers that can transform or block delivery.
  • Local in-memory pubsub.
  • Optional Redis pubsub with pondsocket/redis.
  • Cross-node broadcast delivery, targeted broadcast recipient metadata, assigns updates, and user eviction commands.

Development

cargo test
cargo test -p pondsocket --features redis

Wire Shape

Inbound client messages use the existing camelCase protocol:

{
  "action": "BROADCAST",
  "event": "message",
  "channelName": "/chat/1",
  "requestId": "request-id",
  "payload": {}
}

Presence messages keep the JS/Python payload shape:

{
  "action": "PRESENCE",
  "event": "JOIN",
  "channelName": "/chat/1",
  "requestId": "request-id",
  "payload": {
    "presence": [],
    "changed": {}
  }
}