chore(blockifier, native_blockifier): update versioned constants

crates/blockifier/src/versioned_constants.rs

@@ -224,32 +224,21 @@ impl VersionedConstants {
         Self { validate_max_n_steps, max_recursion_depth, ..Self::latest_constants().clone() }
     }
 
-    // TODO(Amos, 1/8/2024): Remove the explicit `validate_max_n_steps` & `max_recursion_depth`,
-    // they should be part of the general override.
-    /// `versioned_constants_base_overrides` are used if they are provided, otherwise the latest
-    /// versioned constants are used. `validate_max_n_steps` & `max_recursion_depth` override both.
+    /// Returns the latest versioned constants after applying the given overrides.
     pub fn get_versioned_constants(
         versioned_constants_overrides: VersionedConstantsOverrides,
     ) -> Self {
         let VersionedConstantsOverrides {
             validate_max_n_steps,
             max_recursion_depth,
-            versioned_constants_base_overrides,
+            invoke_tx_max_n_steps,
         } = versioned_constants_overrides;
-        let base_overrides = match versioned_constants_base_overrides {
-            Some(versioned_constants_base_overrides) => {
-                log::debug!(
-                    "Using provided `versioned_constants_base_overrides` (with additional \
-                     overrides)."
-                );
-                versioned_constants_base_overrides
-            }
-            None => {
-                log::debug!("Using latest versioned constants (with additional overrides).");
-                Self::latest_constants().clone()
-            }
-        };
-        Self { validate_max_n_steps, max_recursion_depth, ..base_overrides }
+        Self {
+            validate_max_n_steps,
+            max_recursion_depth,
+            invoke_tx_max_n_steps,
+            ..Self::latest_constants().clone()
+        }
     }
 }
 
@@ -746,5 +735,5 @@ pub struct ResourcesByVersion {
 pub struct VersionedConstantsOverrides {
     pub validate_max_n_steps: u32,
     pub max_recursion_depth: usize,
-    pub versioned_constants_base_overrides: Option<VersionedConstants>,
+    pub invoke_tx_max_n_steps: u32,
 }

crates/blockifier/src/versioned_constants_test.rs

@@ -92,24 +92,25 @@ fn get_json_value_without_defaults() -> serde_json::Value {
     json_value_without_defaults
 }
 
-/// Assert `versioned_constants_base_overrides` are used when provided.
+/// Assert versioned constants overrides are used when provided.
 #[test]
-fn test_versioned_constants_base_overrides() {
-    // Create a versioned constants copy with a modified value for `invoke_tx_max_n_steps`.
-    let mut versioned_constants_base_overrides = VERSIONED_CONSTANTS_LATEST.clone();
-    versioned_constants_base_overrides.invoke_tx_max_n_steps += 1;
+fn test_versioned_constants_overrides() {
+    let versioned_constants = VERSIONED_CONSTANTS_LATEST.clone();
+    let updated_invoke_tx_max_n_steps = versioned_constants.invoke_tx_max_n_steps + 1;
+    let updated_validate_max_n_steps = versioned_constants.validate_max_n_steps + 1;
+    let updated_max_recursion_depth = versioned_constants.max_recursion_depth + 1;
 
+    // Create a versioned constants copy with overriden values.
     let result = VersionedConstants::get_versioned_constants(VersionedConstantsOverrides {
-        validate_max_n_steps: versioned_constants_base_overrides.validate_max_n_steps,
-        max_recursion_depth: versioned_constants_base_overrides.max_recursion_depth,
-        versioned_constants_base_overrides: Some(versioned_constants_base_overrides.clone()),
+        validate_max_n_steps: updated_validate_max_n_steps,
+        max_recursion_depth: updated_max_recursion_depth,
+        invoke_tx_max_n_steps: updated_invoke_tx_max_n_steps,
     });
 
-    // Assert the new value is used.
-    assert_eq!(
-        result.invoke_tx_max_n_steps,
-        versioned_constants_base_overrides.invoke_tx_max_n_steps
-    );
+    // Assert the new values are used.
+    assert_eq!(result.invoke_tx_max_n_steps, updated_invoke_tx_max_n_steps);
+    assert_eq!(result.validate_max_n_steps, updated_validate_max_n_steps);
+    assert_eq!(result.max_recursion_depth, updated_max_recursion_depth);
 }
 
 #[test]

crates/native_blockifier/src/py_objects.rs

@@ -3,10 +3,9 @@ use std::collections::HashMap;
 use blockifier::abi::constants;
 use blockifier::blockifier::config::ConcurrencyConfig;
 use blockifier::bouncer::{BouncerConfig, BouncerWeights, BuiltinCount, HashMapWrapper};
-use blockifier::versioned_constants::{VersionedConstants, VersionedConstantsOverrides};
+use blockifier::versioned_constants::VersionedConstantsOverrides;
 use cairo_vm::types::builtin_name::BuiltinName;
 use cairo_vm::vm::runners::cairo_runner::ExecutionResources;
-use pyo3::exceptions::PyValueError;
 use pyo3::prelude::*;
 
 use crate::errors::{
@@ -50,30 +49,19 @@ impl From<ExecutionResources> for PyExecutionResources {
 pub struct PyVersionedConstantsOverrides {
     pub validate_max_n_steps: u32,
     pub max_recursion_depth: usize,
-    pub versioned_constants_base_overrides: Option<String>,
+    pub invoke_tx_max_n_steps: u32,
 }
 
 #[pymethods]
 impl PyVersionedConstantsOverrides {
     #[new]
-    #[pyo3(signature = (validate_max_n_steps, max_recursion_depth, versioned_constants_base_overrides))]
+    #[pyo3(signature = (validate_max_n_steps, max_recursion_depth, invoke_tx_max_n_steps))]
     pub fn create(
         validate_max_n_steps: u32,
         max_recursion_depth: usize,
-        versioned_constants_base_overrides: Option<String>,
+        invoke_tx_max_n_steps: u32,
     ) -> Self {
-        Self { validate_max_n_steps, max_recursion_depth, versioned_constants_base_overrides }
-    }
-
-    #[staticmethod]
-    pub fn assert_versioned_consts_load_successfully(
-        versioned_constants_str: &str,
-    ) -> PyResult<()> {
-        if serde_json::from_str::<VersionedConstants>(versioned_constants_str).is_ok() {
-            Ok(())
-        } else {
-            Err(PyValueError::new_err("Failed to parse `versioned_constants_str`."))
-        }
+        Self { validate_max_n_steps, max_recursion_depth, invoke_tx_max_n_steps }
     }
 }
 
@@ -82,18 +70,9 @@ impl From<PyVersionedConstantsOverrides> for VersionedConstantsOverrides {
         let PyVersionedConstantsOverrides {
             validate_max_n_steps,
             max_recursion_depth,
-            versioned_constants_base_overrides,
+            invoke_tx_max_n_steps,
         } = py_versioned_constants_overrides;
-        let base_overrides =
-            versioned_constants_base_overrides.map(|versioned_constants_base_overrides| {
-                serde_json::from_str(&versioned_constants_base_overrides)
-                    .expect("Versioned constants JSON file is malformed.")
-            });
-        Self {
-            validate_max_n_steps,
-            max_recursion_depth,
-            versioned_constants_base_overrides: base_overrides,
-        }
+        Self { validate_max_n_steps, max_recursion_depth, invoke_tx_max_n_steps }
     }
 }