Merge branch 'main' into optimal-layout

1 files changed, 30 insertions, 43 deletions

diff --git a/src/rpc/system.rs b/src/rpc/system.rs
index 9e0bfa11..d6576f20 100644
--- a/src/rpc/system.rs
+++ b/src/rpc/system.rs
@@ -23,12 +23,15 @@ use netapp::{NetApp, NetworkKey, NodeID, NodeKey};
 
 use garage_util::background::BackgroundRunner;
 use garage_util::config::Config;
+#[cfg(feature = "kubernetes-discovery")]
+use garage_util::config::KubernetesDiscoveryConfig;
 use garage_util::data::*;
 use garage_util::error::*;
 use garage_util::persister::Persister;
 use garage_util::time::*;
 
-use crate::consul::*;
+#[cfg(feature = "consul-discovery")]
+use crate::consul::ConsulDiscovery;
 #[cfg(feature = "kubernetes-discovery")]
 use crate::kubernetes::*;
 use crate::layout::*;
@@ -90,12 +93,14 @@ pub struct System {
 	system_endpoint: Arc<Endpoint<SystemRpc, System>>,
 
 	rpc_listen_addr: SocketAddr,
+	#[cfg(any(feature = "consul-discovery", feature = "kubernetes-discovery"))]
 	rpc_public_addr: Option<SocketAddr>,
 	bootstrap_peers: Vec<String>,
 
-	consul_discovery: Option<ConsulDiscoveryParam>,
+	#[cfg(feature = "consul-discovery")]
+	consul_discovery: Option<ConsulDiscovery>,
 	#[cfg(feature = "kubernetes-discovery")]
-	kubernetes_discovery: Option<KubernetesDiscoveryParam>,
+	kubernetes_discovery: Option<KubernetesDiscoveryConfig>,
 
 	replication_factor: usize,
 
@@ -285,29 +290,21 @@ impl System {
 
 		let system_endpoint = netapp.endpoint(SYSTEM_RPC_PATH.into());
 
-		let consul_discovery = match (&config.consul_host, &config.consul_service_name) {
-			(Some(ch), Some(csn)) => Some(ConsulDiscoveryParam {
-				consul_host: ch.to_string(),
-				service_name: csn.to_string(),
-			}),
-			_ => None,
-		};
-
-		#[cfg(feature = "kubernetes-discovery")]
-		let kubernetes_discovery = match (
-			&config.kubernetes_service_name,
-			&config.kubernetes_namespace,
-		) {
-			(Some(ksn), Some(kn)) => Some(KubernetesDiscoveryParam {
-				service_name: ksn.to_string(),
-				namespace: kn.to_string(),
-				skip_crd: config.kubernetes_skip_crd,
-			}),
-			_ => None,
+		#[cfg(feature = "consul-discovery")]
+		let consul_discovery = match &config.consul_discovery {
+			Some(cfg) => Some(
+				ConsulDiscovery::new(cfg.clone())
+					.ok_or_message("Invalid Consul discovery configuration")?,
+			),
+			None => None,
 		};
+		#[cfg(not(feature = "consul-discovery"))]
+		if config.consul_discovery.is_some() {
+			warn!("Consul discovery is not enabled in this build.");
+		}
 
 		#[cfg(not(feature = "kubernetes-discovery"))]
-		if config.kubernetes_service_name.is_some() || config.kubernetes_namespace.is_some() {
+		if config.kubernetes_discovery.is_some() {
 			warn!("Kubernetes discovery is not enabled in this build.");
 		}
 
@@ -329,11 +326,13 @@ impl System {
 			system_endpoint,
 			replication_factor,
 			rpc_listen_addr: config.rpc_bind_addr,
+			#[cfg(any(feature = "consul-discovery", feature = "kubernetes-discovery"))]
 			rpc_public_addr,
 			bootstrap_peers: config.bootstrap_peers.clone(),
+			#[cfg(feature = "consul-discovery")]
 			consul_discovery,
 			#[cfg(feature = "kubernetes-discovery")]
-			kubernetes_discovery,
+			kubernetes_discovery: config.kubernetes_discovery.clone(),
 
 			ring,
 			update_ring: Mutex::new(update_ring),
@@ -432,6 +431,7 @@ impl System {
 
 	// ---- INTERNALS ----
 
+	#[cfg(feature = "consul-discovery")]
 	async fn advertise_to_consul(self: Arc<Self>) -> Result<(), Error> {
 		let c = match &self.consul_discovery {
 			Some(c) => c,
@@ -446,9 +446,7 @@ impl System {
 			}
 		};
 
-		publish_consul_service(
-			&c.consul_host,
-			&c.service_name,
+		c.publish_consul_service(
 			self.netapp.id,
 			&self.local_status.load_full().hostname,
 			rpc_public_addr,
@@ -473,8 +471,7 @@ impl System {
 		};
 
 		publish_kubernetes_node(
-			&k.service_name,
-			&k.namespace,
+			k,
 			self.netapp.id,
 			&self.local_status.load_full().hostname,
 			rpc_public_addr,
@@ -644,8 +641,9 @@ impl System {
 				}
 
 				// Fetch peer list from Consul
+				#[cfg(feature = "consul-discovery")]
 				if let Some(c) = &self.consul_discovery {
-					match get_consul_nodes(&c.consul_host, &c.service_name).await {
+					match c.get_consul_nodes().await {
 						Ok(node_list) => {
 							ping_list.extend(node_list);
 						}
@@ -667,7 +665,7 @@ impl System {
 						};
 					}
 
-					match get_kubernetes_nodes(&k.service_name, &k.namespace).await {
+					match get_kubernetes_nodes(k).await {
 						Ok(node_list) => {
 							ping_list.extend(node_list);
 						}
@@ -691,6 +689,7 @@ impl System {
 				warn!("Could not save peer list to file: {}", e);
 			}
 
+			#[cfg(feature = "consul-discovery")]
 			self.background.spawn(self.clone().advertise_to_consul());
 
 			#[cfg(feature = "kubernetes-discovery")]
@@ -785,15 +784,3 @@ async fn resolve_peers(peers: &[String]) -> Vec<(NodeID, SocketAddr)> {
 
 	ret
 }
-
-struct ConsulDiscoveryParam {
-	consul_host: String,
-	service_name: String,
-}
-
-#[cfg(feature = "kubernetes-discovery")]
-struct KubernetesDiscoveryParam {
-	service_name: String,
-	namespace: String,
-	skip_crd: bool,
-}