rusty-haystack-server 0.6.2

Haystack HTTP API server with SCRAM auth, WebSocket watches, and federation.

Provides [HaystackServer] — an Actix Web-based HTTP server implementing the full Project Haystack REST API with 30+ standard operations.

Features

• 30+ Haystack ops — about, read, nav, hisRead, hisWrite, pointWrite, watchSub, watchPoll, watchUnsub, invokeAction, defs, libs, formats, and more
• SCRAM SHA-256 auth — Token-based authentication with configurable TTL
• WebSocket watches — Real-time entity change subscriptions with compression
• Federation — Hub-and-spoke topology with automatic entity routing, delta sync, and adaptive intervals
• History store — In-memory time-series storage for his-tagged points
• Content negotiation — Zinc, JSON, JSON v3, CSV via Accept header

Quick Start

use haystack_core::graph::{EntityGraph, SharedGraph};
use haystack_server::HaystackServer;

# async fn example() -> std::io::Result<()> {
let graph = SharedGraph::new(EntityGraph::new());
HaystackServer::new(graph)
    .port(8080)
    .host("0.0.0.0")
    .run()
    .await
# }