fix(stress-test): use pythagoras as default era value and adapt protocol message

Author: dlachaume

mithril-test-lab/mithril-end-to-end/src/bin/load-aggregator/main.rs

@@ -5,7 +5,7 @@ use tokio::sync::oneshot;
 
 use mithril_common::{
     digesters::{DummyCardanoDb, DummyCardanoDbBuilder},
-    entities::{CardanoDbBeacon, Epoch, ProtocolParameters, SignedEntityType, SingleSignatures},
+    entities::{CardanoDbBeacon, Epoch, ProtocolParameters, SignedEntityType},
     test_utils::MithrilFixture,
     StdResult,
 };
@@ -51,13 +51,6 @@ async fn main() -> StdResult<()> {
     let signers_fixture =
         payload_builder::generate_signer_data(opts.num_signers, protocol_parameters);
 
-    let mithril_stake_distribution_signatures =
-        payload_builder::precompute_mithril_stake_distribution_signatures(
-            &signers_fixture,
-            Duration::from_secs(180),
-        )
-        .await?;
-
     let aggregator = aggregator_helpers::bootstrap_aggregator(
         &aggregator_parameters,
         &signers_fixture,
@@ -73,7 +66,6 @@ async fn main() -> StdResult<()> {
         signers_fixture,
         cardano_db,
         reporter,
-        precomputed_mithril_stake_distribution_signatures: mithril_stake_distribution_signatures,
     };
 
     let scenario_counters = ScenarioCounters {
@@ -122,7 +114,6 @@ struct ScenarioParameters {
     aggregator_parameters: AggregatorParameters,
     signers_fixture: MithrilFixture,
     cardano_db: DummyCardanoDb,
-    precomputed_mithril_stake_distribution_signatures: Vec<SingleSignatures>,
     reporter: Reporter,
 }
 
@@ -189,14 +180,24 @@ async fn main_scenario(
     )
     .await?;
 
+    info!(">> Compute the mithril stake distribution signature");
+    let mithril_stake_distribution_signatures =
+        payload_builder::compute_mithril_stake_distribution_signatures(
+            current_epoch,
+            &parameters.signers_fixture,
+            Duration::from_secs(180),
+        )
+        .await
+        .unwrap();
+
     info!(
         ">> Send the Signer Signatures payloads for MithrilStakeDistribution({:?})",
         current_epoch
     );
     parameters.reporter.start("signatures registration");
     let errors = fake_signer::register_signatures_to_aggregator(
         &parameters.aggregator,
-        &parameters.precomputed_mithril_stake_distribution_signatures,
+        &mithril_stake_distribution_signatures,
         SignedEntityType::MithrilStakeDistribution(current_epoch),
     )
     .await?;
@@ -238,7 +239,7 @@ async fn main_scenario(
             &parameters.cardano_db,
             current_epoch,
             &parameters.signers_fixture,
-            Duration::from_secs(60),
+            Duration::from_secs(180),
         )
         .await
         .unwrap();

mithril-test-lab/mithril-end-to-end/src/stress_test/entities.rs

@@ -34,7 +34,7 @@ pub struct MainOpts {
     pub num_clients: usize,
 
     /// Mithril technical Era
-    #[arg(long, default_value = "thales")]
+    #[arg(long, default_value = "pythagoras")]
     pub mithril_era: String,
 
     /// Aggregator HTTP port

mithril-test-lab/mithril-end-to-end/src/stress_test/payload_builder.rs

@@ -63,8 +63,9 @@ pub fn generate_register_signature_message(
         .collect::<Vec<_>>()
 }
 
-/// Precompute all signers single signatures for the given fixture
-pub async fn precompute_mithril_stake_distribution_signatures(
+/// Compute all signers single signatures for mithril stake distribution for the given fixture
+pub async fn compute_mithril_stake_distribution_signatures(
+    epoch: Epoch,
     signers_fixture: &MithrilFixture,
     timeout: Duration,
 ) -> StdResult<Vec<SingleSignatures>> {
@@ -75,9 +76,17 @@ pub async fn precompute_mithril_stake_distribution_signatures(
                 let mithril_stake_distribution_message = {
                     let mut message = ProtocolMessage::new();
                     message.set_message_part(
-                    mithril_common::entities::ProtocolMessagePartKey::NextAggregateVerificationKey,
-                    signers_fixture.compute_and_encode_avk(),
-                );
+                        mithril_common::entities::ProtocolMessagePartKey::NextAggregateVerificationKey,
+                        signers_fixture.compute_and_encode_avk(),
+                    );
+                    message.set_message_part(
+                        mithril_common::entities::ProtocolMessagePartKey::NextProtocolParameters,
+                        signers_fixture.protocol_parameters().compute_hash(),
+                    );
+                    message.set_message_part(
+                        mithril_common::entities::ProtocolMessagePartKey::CurrentEpoch,
+                        epoch.to_string(),
+                    );
 
                     message
                 };
@@ -89,12 +98,12 @@ pub async fn precompute_mithril_stake_distribution_signatures(
             Ok(signatures)
         },
         timeout,
-        format!("Precompute signatures for MithrilStakeDistribution signed entity"),
-        format!("Precomputing signatures timeout after {timeout:?}")
+        format!("Compute signatures for MithrilStakeDistribution signed entity"),
+        format!("Computing signatures timeout after {timeout:?}")
     )
 }
 
-/// Compute all signers single signatures for the given fixture
+/// Compute all signers single signatures for immutable files full for the given fixture
 pub async fn compute_immutable_files_signatures(
     cardano_db: &DummyCardanoDb,
     epoch: Epoch,
@@ -122,25 +131,33 @@ pub async fn compute_immutable_files_signatures(
             let signers_fixture = signers_fixture.clone();
 
             let signatures = tokio::task::spawn_blocking(move || -> Vec<SingleSignatures> {
-                let mithril_stake_distribution_message = {
+                let cardano_immutable_files_full_message = {
                     let mut message = ProtocolMessage::new();
                     message.set_message_part(ProtocolMessagePartKey::SnapshotDigest, digest);
                     message.set_message_part(
                         ProtocolMessagePartKey::NextAggregateVerificationKey,
                         signers_fixture.compute_and_encode_avk(),
                     );
+                    message.set_message_part(
+                        mithril_common::entities::ProtocolMessagePartKey::NextProtocolParameters,
+                        signers_fixture.protocol_parameters().compute_hash(),
+                    );
+                    message.set_message_part(
+                        mithril_common::entities::ProtocolMessagePartKey::CurrentEpoch,
+                        epoch.to_string(),
+                    );
 
                     message
                 };
 
-                signers_fixture.sign_all(&mithril_stake_distribution_message)
+                signers_fixture.sign_all(&cardano_immutable_files_full_message)
             })
             .await?;
 
             Ok((beacon, signatures))
         },
         timeout,
-        format!("Precompute signatures for CardanoImmutableFiles signed entity"),
-        format!("Precomputing signatures timeout after {timeout:?}")
+        format!("Compute signatures for CardanoImmutableFiles signed entity"),
+        format!("Computing signatures timeout after {timeout:?}")
     )
 }