Phase 6a: per-container web UI (axum); per-agent port hashed from name

2026-05-14 23:39:06 +02:00 · 2026-05-14 23:39:06 +02:00 · d0f954bbc1
commit d0f954bbc1
parent 14cb107125
9 changed files with 112 additions and 4 deletions
--- a/hive-ag3nt/src/web_ui.rs
+++ b/hive-ag3nt/src/web_ui.rs
@ -0,0 +1,40 @@
+//! Per-container HTTP UI. Phase 6 minimum — a status page on a host port.
+//! Containers share the host's network namespace (privateNetwork = false), so
+//! each instance must bind a distinct port. `HIVE_PORT` is set per agent by
+//! `hive-c0re`'s generated per-agent flake (deterministic from agent name).
+
+use std::net::SocketAddr;
+
+use anyhow::{Context, Result};
+use axum::{Router, extract::State, response::Html, routing::get};
+
+#[derive(Clone)]
+struct AppState {
+    label: String,
+}
+
+pub async fn serve(label: String, port: u16) -> Result<()> {
+    let state = AppState { label };
+    let app = Router::new().route("/", get(index)).with_state(state);
+    let addr = SocketAddr::from(([0, 0, 0, 0], port));
+    let listener = tokio::net::TcpListener::bind(addr)
+        .await
+        .with_context(|| format!("bind web UI on port {port}"))?;
+    tracing::info!(%port, "web UI listening");
+    axum::serve(listener, app).await?;
+    Ok(())
+}
+
+async fn index(State(state): State<AppState>) -> Html<String> {
+    Html(format!(
+        "<!doctype html>\n\
+         <html>\n\
+           <head><title>{label}</title></head>\n\
+           <body>\n\
+             <h1>{label}</h1>\n\
+             <p>hyperhive harness placeholder. Phase 6a: this page exists.</p>\n\
+           </body>\n\
+         </html>\n",
+        label = state.label,
+    ))
+}