Module proxy 

axum proxy — boot, manifest reload, Mode 1 dispatch, worker pool, and the P9 Mode 2 SSR slice (response cache + cache-key composition + session + source generations). Mode 3 dispatch is stubbed (501) — wired up in P10. See .yah/docs/architecture/mesofact.md §“IPC protocol” and §“Components”.

Modules

cache

Mode 2 response cache — in-memory LRU keyed by the 7-input SHA-256 composition from .yah/docs/architecture/mesofact.md §“Cache-key composition”, with the fresh / stale (SWR) / expired state machine from §“Mode 2 caching beyond TTL”.

config

CLI configuration for the mesofact-proxy binary.

manifest_loader

Manifest loading: boot from a local file, plus SIGHUP-triggered reload and a 30-second heartbeat poll. Both signals push a new Arc<Manifest> through a tokio::sync::watch channel consumed by the router and worker pool.

metrics

Prometheus metrics for the proxy (/metrics exposition, scraped by yubaba).

router

axum router and request dispatch for the mesofact proxy.

session

Auth & session contract — the Rust proxy resolves req.user before render.

source_gen

Source generation tokens for cache-key input 6.

trace

W3C Trace Context (traceparent) generation + parsing for the proxy.

worker_client

WorkerClient — UDS connection to one Bun render-pool worker.

worker_pool

WorkerPool — manages N Bun render-pool workers.