From 127bdaa001ff96fe2d578d919600860cd273bb65 Mon Sep 17 00:00:00 2001
From: Worph <worph@users.noreply.github.com>
Date: Sun, 4 Oct 2026 17:35:09 +0000
Subject: [PATCH] advertise over beacon v2 as metamesh.enrich/full-hash (SDK
 v1.7.0 beacon feature)

---
 Cargo.lock  | 15 ++++++++++++++-
 Cargo.toml  |  6 +++++-
 src/main.rs | 15 +++++++++++++++
 3 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a8288af..c74dffb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -802,9 +802,21 @@ version = "2.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
 
+[[package]]
+name = "meta-feeder-sdk"
+version = "1.7.0"
+source = "git+https://github.com/worph/meta-feeder-sdk?tag=v1.7.0#027917c8cffe7ca43dadcf3b426cc5f69ecc443a"
+dependencies = [
+ "libc",
+ "serde",
+ "serde_json",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "metamesh-plugin-fast-full-hash"
-version = "1.0.0"
+version = "1.0.1"
 dependencies = [
  "anyhow",
  "axum",
@@ -815,6 +827,7 @@ dependencies = [
  "futures-util",
  "hex",
  "md-5",
+ "meta-feeder-sdk",
  "multihash",
  "reqwest",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index 1efe79a..1059eaa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "metamesh-plugin-fast-full-hash"
-version = "1.0.0"
+version = "1.0.1"
 edition = "2021"
 description = "High-performance file hashing plugin for MetaMesh"
 authors = ["MetaMesh"]
@@ -30,6 +30,10 @@ bendy = "0.3"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 
+# Beacon v2: advertise as metamesh.enrich/full-hash so meta-sort's Plugins
+# page finds it (Scan → Add). Only the SDK's light `beacon` feature.
+meta-feeder-sdk = { git = "https://github.com/worph/meta-feeder-sdk", tag = "v1.7.0", default-features = false, features = ["beacon"] }
+
 # HTTP client
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls", "stream"] }
 
diff --git a/src/main.rs b/src/main.rs
index 9dab8fa..be6e67e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -59,6 +59,21 @@ async fn main() -> anyhow::Result<()> {
     tracing::info!("Starting fast-full-hash plugin on {}", addr);
 
     let listener = tokio::net::TcpListener::bind(&addr).await?;
+
+    // Beacon v2: findable by meta-sort's Plugins page (Scan → Add). Advertises
+    // BEACON_ADVERTISE_URL (default http://$HOSTNAME:<port>) and honours
+    // BEACON_BINDS, which meta-sort sets on the containers it spawns.
+    let _beacon = {
+        use meta_feeder_sdk::beacon::{advertise_plugin, advertise_url, binds_from_env, caps, Resource};
+        advertise_plugin("metamesh-plugin-full-hash", env!("CARGO_PKG_VERSION"), move || {
+            let mut r = Resource::new("full-hash", [caps::enrich("full-hash")])
+                .with_endpoint("http", advertise_url(port))
+                .with_endpoint("manifest", "/manifest");
+            r.binds = binds_from_env();
+            r
+        })
+    };
+
     axum::serve(listener, app).await?;
 
     Ok(())