chore: Be more verbose about init of db (#391)

* chore: Provide more insight into the DB init

* bump version in stage

Author: wojciechsromek

deploy/stage/common-values-iris-mpc.yaml

@@ -1,4 +1,4 @@
-image: "ghcr.io/worldcoin/iris-mpc:v0.6.5"
+image: "ghcr.io/worldcoin/iris-mpc:v0.6.6"
 
 environment: stage
 replicaCount: 1

iris-mpc-store/src/lib.rs

@@ -330,12 +330,17 @@ DO UPDATE SET right_code = EXCLUDED.right_code, right_mask = EXCLUDED.right_mask
         let mut rng = StdRng::seed_from_u64(rng_seed);
 
         if clear_db_before_init {
+            tracing::info!("Cleaning up the db before initializing irises");
             // Cleaning up the db before inserting newly generated irises
             self.rollback(0).await?;
         }
 
         let mut tx = self.tx().await?;
 
+        tracing::info!(
+            "DB size before initialization: {}",
+            self.count_irises().await?
+        );
         for i in 0..db_size {
             if (i % 1000) == 0 {
                 tracing::info!("Initializing iris db: Generated {} entries", i);

iris-mpc/src/bin/server.rs

@@ -540,10 +540,19 @@ async fn server_main(config: Config) -> eyre::Result<()> {
 
     let store_len = store.count_irises().await?;
 
+    tracing::info!(format!(
+        "Size of the database during startup: {}",
+        store_len
+    ));
+
     // Seed the persistent storage with random shares if configured and db is still
     // empty.
     if store_len == 0 && config.init_db_size > 0 {
-        tracing::info!("Initialize persistent iris db with randomly generated shares");
+        tracing::info!(format!(
+            "Initialize persistent iris DB with {} randomly generated shares",
+            config.init_db_size
+        ));
+        tracing::info!(format!("Resetting the db: {}", config.clear_db_before_init));
         store
             .init_db_with_random_shares(
                 RNG_SEED_INIT_DB,