v1: initialize

- git repo fetcher service, compatible with registry tbm

Signed-off-by: Pakin <pakin.t@forth.co.th>

src/reg.rs

@@ -0,0 +1,39 @@
+use std::time::Duration;
+
+use tokio::time::sleep;
+use tonic::transport::Channel;
+
+use crate::reg::registry::{ServiceHeartbeat, ServiceInfo, registry_client::RegistryClient};
+
+pub mod registry {
+    tonic::include_proto!("registry");
+}
+
+pub async fn register_service(client: &mut RegistryClient<Channel>, name: &str, url: &str) {
+    let req = tonic::Request::new(ServiceInfo {
+        name: name.to_string(),
+        url: url.to_string(),
+        healthz: "/healthz".to_string(),
+        token: std::env::var("REGISTRY_TOKEN").unwrap_or_default(),
+    });
+
+    let _ = client.register(req).await;
+}
+
+pub async fn heartbeat_loop(name: String, url: String) {
+    loop {
+        // TODO: adjust connection path
+        if let Ok(mut client) = RegistryClient::connect("http://localhost:50051").await {
+            let req = tonic::Request::new(ServiceHeartbeat {
+                name: name.clone(),
+                url: url.clone(),
+            });
+            let _ = client.heartbeat(req).await;
+        }
+        sleep(Duration::from_secs(10)).await;
+    }
+}
+
+pub async fn health() -> &'static str {
+    "git-fetch-service.rs ok"
+}