feat: integration to preprod and preview networks

Cargo.toml

@@ -12,7 +12,7 @@ authors = ["Santiago Carmuega <[email protected]>"]
 
 
 [dependencies]
-pallas = { git = "https://github.com/txpipe/pallas.git", features = ["unstable"] }
+pallas = { git = "https://github.com/txpipe/pallas.git", branch = "feat/protocol-parameters-preprod-and-preview", features = ["unstable"] }
 # pallas = { version = "^0.23", features = ["unstable"] }
 # pallas = { path = "../pallas/pallas", features = ["unstable"] }
 

src/bin/dolos/eval.rs

@@ -16,6 +16,9 @@ pub struct Args {
     #[arg(long, short)]
     epoch: u64,
 
+    #[arg(long, short)]
+    block_slot: u64,
+
     #[arg(long, short)]
     network_id: u8,
 }
@@ -82,6 +85,9 @@ pub fn run(config: &super::Config, args: &Args) -> miette::Result<()> {
         },
         &ledger,
         args.epoch,
+        args.block_slot,
+        config.upstream.network_magic as u32,
+        config.upstream.network_id,
     )
     .into_diagnostic()
     .context("computing protocol params")?;

src/sync/ledger.rs

@@ -18,6 +18,8 @@ pub struct Stage {
     ledger: ApplyDB,
     byron: byron::GenesisFile,
     shelley: shelley::GenesisFile,
+    network_magic: u64,
+    network_id: u8,
 
     current_pparams: Option<(u64, Environment)>,
 
@@ -41,6 +43,8 @@ impl Stage {
         byron: byron::GenesisFile,
         shelley: shelley::GenesisFile,
         phase1_validation_enabled: bool,
+        network_magic: u64,
+        network_id: u8,
     ) -> Self {
         Self {
             ledger,
@@ -50,6 +54,8 @@ impl Stage {
             .unwrap(),
             byron,
             shelley,
+            network_magic,
+            network_id,
             current_pparams: None,
             phase1_validation_enabled,
             upstream: Default::default(),
@@ -58,7 +64,7 @@ impl Stage {
         }
     }
 
-    fn ensure_pparams(&mut self, epoch: u64) -> Result<(), WorkerError> {
+    fn ensure_pparams(&mut self, epoch: u64, block_slot: u64) -> Result<(), WorkerError> {
         if self
             .current_pparams
             .as_ref()
@@ -74,6 +80,9 @@ impl Stage {
             },
             &self.ledger,
             epoch,
+            block_slot,
+            self.network_magic as u32,
+            self.network_id,
         )?;
 
         warn!(?pparams, "pparams for new epoch");
@@ -152,7 +161,7 @@ impl gasket::framework::Worker<Stage> for Worker {
                 if stage.phase1_validation_enabled {
                     debug!("performing phase-1 validations");
                     let (epoch, _) = block.epoch(&stage.genesis_values);
-                    stage.ensure_pparams(epoch)?;
+                    stage.ensure_pparams(epoch, block.slot())?;
                     stage.execute_phase1_validation(&block)?;
                 }
 

src/sync/mod.rs

@@ -74,7 +74,14 @@ pub fn pipeline(
     let mut roll = roll::Stage::new(wal, cursor_chain, cursor_ledger);
 
     let mut chain = chain::Stage::new(chain);
-    let mut ledger = ledger::Stage::new(ledger, byron, shelley, config.phase1_validation_enabled);
+    let mut ledger = ledger::Stage::new(
+        ledger,
+        byron,
+        shelley,
+        config.phase1_validation_enabled,
+        config.network_magic,
+        config.network_id,
+    );
 
     let (to_roll, from_pull) = gasket::messaging::tokio::mpsc_channel(50);
     pull.downstream.connect(to_roll);