apollo_proof_manager: add metrics file

Author: einat-starkware

Cargo.lock

@@ -14,6 +14,7 @@ workspace = true
 [dependencies]
 apollo_proof_manager_config.workspace = true
 apollo_infra.workspace = true
+apollo_metrics.workspace = true
 apollo_proof_manager_types.workspace = true
 async-trait.workspace = true
 hex.workspace = true

crates/apollo_proof_manager/Cargo.toml

@@ -1,4 +1,5 @@
 pub mod communication;
+pub mod metrics;
 pub mod proof_manager;
 pub mod proof_storage;
 

crates/apollo_proof_manager/src/lib.rs

@@ -0,0 +1,12 @@
+use apollo_infra::metrics::{
+    InfraMetrics,
+    LocalClientMetrics,
+    LocalServerMetrics,
+    RemoteClientMetrics,
+    RemoteServerMetrics,
+};
+use apollo_metrics::define_infra_metrics;
+use apollo_proof_manager_types::PROOF_MANAGER_REQUEST_LABELS;
+
+// TODO(Einat): Add the proof manager metrics and panels.
+define_infra_metrics!(proof_manager);