inital commit

feeder-plugin/usenet-feeder/src/main.rs

@@ -0,0 +1,43 @@
+//! `usenet-feeder` — single-source Usenet feeder sidecar over an nntmux
+//! header-scan catalog.
+//!
+//! One plugin (`usenet`) served through [`meta_feeder_sdk::serve_feeders`].
+//!
+//! Operator config — the nntmux database URL and NZB store path — is read from
+//! the persisted `config.json` (dashboard-written), with the env vars below as a
+//! **first-boot seed only**: the file wins on the next restart, and there is no
+//! hot reload (gateway invariant 12).
+//!
+//! Env (seed): `NNTMUX_DB_URL`, `NNTMUX_NZB_PATH`.
+//! Env (infra): `META_FEEDER_HTTP_LISTEN` (default `0.0.0.0:8080`),
+//! `META_FEEDER_STATE_DIR` (default `/data/meta-feeder`), `RUST_LOG`.
+
+use std::net::SocketAddr;
+
+use meta_feeder_sdk::plugin::FeederPlugin;
+use meta_feeder_sdk::serve_feeders;
+use tracing::info;
+use tracing_subscriber::EnvFilter;
+
+use usenet_feeder::usenet::UsenetPlugin;
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    tracing_subscriber::fmt()
+        .with_env_filter(
+            EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info")),
+        )
+        .init();
+
+    let listen: SocketAddr = std::env::var("META_FEEDER_HTTP_LISTEN")
+        .unwrap_or_else(|_| "0.0.0.0:8080".to_string())
+        .parse()?;
+    let state_dir =
+        std::env::var("META_FEEDER_STATE_DIR").unwrap_or_else(|_| "/data/meta-feeder".to_string());
+
+    let plugins: Vec<Box<dyn FeederPlugin>> = vec![Box::new(UsenetPlugin::new())];
+
+    info!(target: "meta-feeder", loaded = plugins.len(), "usenet feeder starting");
+
+    serve_feeders(plugins, state_dir, listen).await
+}