Merge remote-tracking branch 'origin/main' into bugfix/finding-contract-abi

* Compile all contracts for a test file

* Fix compilation errors related to paths

* Set the base path if specified

Cargo.lock

@@ -4012,6 +4012,7 @@ version = "0.1.0"
 dependencies = [
  "alloy",
  "anyhow",
+ "futures",
  "once_cell",
  "tokio",
  "tracing",

Cargo.toml

@@ -25,6 +25,7 @@ alloy-primitives = "1.2.1"
 alloy-sol-types = "1.2.1"
 anyhow = "1.0"
 clap = { version = "4", features = ["derive"] }
+futures = { version = "0.3.31" }
 hex = "0.4.3"
 reqwest = { version = "0.12.15", features = ["blocking", "json"] }
 once_cell = "1.21"

crates/compiler/src/lib.rs

@@ -44,9 +44,12 @@ pub trait SolidityCompiler {
 pub struct CompilerInput<T: PartialEq + Eq + Hash> {
     pub extra_options: T,
     pub input: SolcStandardJsonInput,
+    pub allow_paths: Vec<PathBuf>,
+    pub base_path: Option<PathBuf>,
 }
 
 /// The generic compilation output configuration.
+#[derive(Debug)]
 pub struct CompilerOutput<T: PartialEq + Eq + Hash> {
     /// The solc standard JSON input.
     pub input: CompilerInput<T>,
@@ -83,8 +86,8 @@ where
 pub struct Compiler<T: SolidityCompiler> {
     input: SolcStandardJsonInput,
     extra_options: T::Options,
-    allow_paths: Vec<String>,
+    allow_paths: Vec<PathBuf>,
-    base_path: Option<String>,
+    base_path: Option<PathBuf>,
 }
 
 impl Default for Compiler<solc::Solc> {
@@ -145,12 +148,12 @@ where
         self
     }
 
-    pub fn allow_path(mut self, path: String) -> Self {
+    pub fn allow_path(mut self, path: PathBuf) -> Self {
         self.allow_paths.push(path);
         self
     }
 
-    pub fn base_path(mut self, base_path: String) -> Self {
+    pub fn base_path(mut self, base_path: PathBuf) -> Self {
         self.base_path = Some(base_path);
         self
     }
@@ -159,6 +162,8 @@ where
         T::new(solc_path).build(CompilerInput {
             extra_options: self.extra_options,
             input: self.input,
+            allow_paths: self.allow_paths,
+            base_path: self.base_path,
         })
     }
 

crates/compiler/src/revive_resolc.rs

@@ -11,6 +11,7 @@ use revive_dt_config::Arguments;
 use revive_solc_json_interface::SolcStandardJsonOutput;
 
 /// A wrapper around the `resolc` binary, emitting PVM-compatible bytecode.
+#[derive(Debug)]
 pub struct Resolc {
     /// Path to the `resolc` executable
     resolc_path: PathBuf,
@@ -19,17 +20,32 @@ pub struct Resolc {
 impl SolidityCompiler for Resolc {
     type Options = Vec<String>;
 
+    #[tracing::instrument(level = "debug", ret)]
     fn build(
         &self,
         input: CompilerInput<Self::Options>,
     ) -> anyhow::Result<CompilerOutput<Self::Options>> {
-        let mut child = Command::new(&self.resolc_path)
+        let mut command = Command::new(&self.resolc_path);
-            .arg("--standard-json")
+        command
-            .args(&input.extra_options)
             .stdin(Stdio::piped())
             .stdout(Stdio::piped())
             .stderr(Stdio::piped())
-            .spawn()?;
+            .arg("--standard-json");
+
+        if let Some(ref base_path) = input.base_path {
+            command.arg("--base-path").arg(base_path);
+        }
+        if !input.allow_paths.is_empty() {
+            command.arg("--allow-paths").arg(
+                input
+                    .allow_paths
+                    .iter()
+                    .map(|path| path.display().to_string())
+                    .collect::<Vec<_>>()
+                    .join(","),
+            );
+        }
+        let mut child = command.spawn()?;
 
         let stdin_pipe = child.stdin.as_mut().expect("stdin must be piped");
         serde_json::to_writer(stdin_pipe, &input.input)?;
@@ -55,12 +71,64 @@ impl SolidityCompiler for Resolc {
             });
         }
 
-        let parsed: SolcStandardJsonOutput = serde_json::from_slice(&stdout).map_err(|e| {
+        let mut parsed =
-            anyhow::anyhow!(
+            serde_json::from_slice::<SolcStandardJsonOutput>(&stdout).map_err(|e| {
-                "failed to parse resolc JSON output: {e}\nstderr: {}",
+                anyhow::anyhow!(
-                String::from_utf8_lossy(&stderr)
+                    "failed to parse resolc JSON output: {e}\nstderr: {}",
-            )
+                    String::from_utf8_lossy(&stderr)
-        })?;
+                )
+            })?;
+
+        // Detecting if the compiler output contained errors and reporting them through logs and
+        // errors instead of returning the compiler output that might contain errors.
+        for error in parsed.errors.iter().flatten() {
+            if error.severity == "error" {
+                tracing::error!(?error, ?input, "Encountered an error in the compilation");
+                anyhow::bail!("Encountered an error in the compilation: {error}")
+            }
+        }
+
+        // We need to do some post processing on the output to make it in the same format that solc
+        // outputs. More specifically, for each contract, the `.metadata` field should be replaced
+        // with the `.metadata.solc_metadata` field which contains the ABI and other information
+        // about the compiled contracts. We do this because we do not want any downstream logic to
+        // need to differentiate between which compiler is being used when extracting the ABI of the
+        // contracts.
+        if let Some(ref mut contracts) = parsed.contracts {
+            for (contract_path, contracts_map) in contracts.iter_mut() {
+                for (contract_name, contract_info) in contracts_map.iter_mut() {
+                    let Some(metadata) = contract_info.metadata.take() else {
+                        continue;
+                    };
+
+                    // Get the `solc_metadata` in the metadata of the contract.
+                    let Some(solc_metadata) = metadata
+                        .get("solc_metadata")
+                        .and_then(|metadata| metadata.as_str())
+                    else {
+                        tracing::error!(
+                            contract_path,
+                            contract_name,
+                            metadata = serde_json::to_string(&metadata).unwrap(),
+                            "Encountered a contract compiled with resolc that has no solc_metadata"
+                        );
+                        anyhow::bail!(
+                            "Contract {} compiled with resolc that has no solc_metadata",
+                            contract_name
+                        );
+                    };
+
+                    // Replace the original metadata with the new solc_metadata.
+                    contract_info.metadata =
+                        Some(serde_json::Value::String(solc_metadata.to_string()));
+                }
+            }
+        }
+
+        tracing::debug!(
+            output = %serde_json::to_string(&parsed).unwrap(),
+            "Compiled successfully"
+        );
 
         Ok(CompilerOutput {
             input,

crates/compiler/src/solc.rs

@@ -9,7 +9,9 @@ use std::{
 use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
 use revive_dt_config::Arguments;
 use revive_dt_solc_binaries::download_solc;
+use revive_solc_json_interface::SolcStandardJsonOutput;
 
+#[derive(Debug)]
 pub struct Solc {
     solc_path: PathBuf,
 }
@@ -17,16 +19,32 @@ pub struct Solc {
 impl SolidityCompiler for Solc {
     type Options = ();
 
+    #[tracing::instrument(level = "debug", ret)]
     fn build(
         &self,
         input: CompilerInput<Self::Options>,
     ) -> anyhow::Result<CompilerOutput<Self::Options>> {
-        let mut child = Command::new(&self.solc_path)
+        let mut command = Command::new(&self.solc_path);
+        command
             .stdin(Stdio::piped())
             .stdout(Stdio::piped())
             .stderr(Stdio::piped())
-            .arg("--standard-json")
+            .arg("--standard-json");
-            .spawn()?;
+
+        if let Some(ref base_path) = input.base_path {
+            command.arg("--base-path").arg(base_path);
+        }
+        if !input.allow_paths.is_empty() {
+            command.arg("--allow-paths").arg(
+                input
+                    .allow_paths
+                    .iter()
+                    .map(|path| path.display().to_string())
+                    .collect::<Vec<_>>()
+                    .join(","),
+            );
+        }
+        let mut child = command.spawn()?;
 
         let stdin = child.stdin.as_mut().expect("should be piped");
         serde_json::to_writer(stdin, &input.input)?;
@@ -42,9 +60,31 @@ impl SolidityCompiler for Solc {
             });
         }
 
+        let parsed =
+            serde_json::from_slice::<SolcStandardJsonOutput>(&output.stdout).map_err(|e| {
+                anyhow::anyhow!(
+                    "failed to parse resolc JSON output: {e}\nstderr: {}",
+                    String::from_utf8_lossy(&output.stdout)
+                )
+            })?;
+
+        // Detecting if the compiler output contained errors and reporting them through logs and
+        // errors instead of returning the compiler output that might contain errors.
+        for error in parsed.errors.iter().flatten() {
+            if error.severity == "error" {
+                tracing::error!(?error, ?input, "Encountered an error in the compilation");
+                anyhow::bail!("Encountered an error in the compilation: {error}")
+            }
+        }
+
+        tracing::debug!(
+            output = %String::from_utf8_lossy(&output.stdout).to_string(),
+            "Compiled successfully"
+        );
+
         Ok(CompilerOutput {
             input,
-            output: serde_json::from_slice(&output.stdout)?,
+            output: parsed,
             error: None,
         })
     }

crates/core/src/driver/mod.rs

@@ -69,14 +69,13 @@ where
             anyhow::bail!("unsupported solc version: {:?}", &mode.solc_version);
         };
 
-        let mut compiler = Compiler::<T::Compiler>::new()
+        let compiler = Compiler::<T::Compiler>::new()
-            .base_path(metadata.directory()?.display().to_string())
+            .allow_path(metadata.directory()?)
             .solc_optimizer(mode.solc_optimize());
 
-        for (file, _contract) in metadata.contract_sources()?.values() {
+        let compiler = FilesWithExtensionIterator::new(metadata.directory()?)
-            tracing::debug!("contract source {}", file.display());
+            .with_allowed_extension("sol")
-            compiler = compiler.with_source(file)?;
+            .try_fold(compiler, |compiler, path| compiler.with_source(&path))?;
-        }
 
         let mut task = CompilationTask {
             json_input: compiler.input(),
@@ -180,12 +179,15 @@ where
     }
 
     pub fn deploy_contracts(&mut self, input: &Input, node: &T::Blockchain) -> anyhow::Result<()> {
-        tracing::debug!(
+        let tracing_span = tracing::debug_span!(
-            "Deploying contracts {}, having address {} on node: {}",
+            "Deploying contracts",
-            &input.instance,
+            ?input,
-            &input.caller,
+            node = std::any::type_name::<T>()
-            std::any::type_name::<T>()
         );
+        let _guard = tracing_span.enter();
+
+        tracing::debug!(number_of_contracts_to_deploy = self.contracts.len());
+
         for output in self.contracts.values() {
             let Some(contract_map) = &output.contracts else {
                 tracing::debug!(
@@ -280,51 +282,40 @@ where
                         std::any::type_name::<T>()
                     );
 
-                    if let Some(Value::String(metadata_json_str)) = &contract.metadata {
+                    let Some(Value::String(metadata)) = &contract.metadata else {
-                        tracing::trace!(
+                        tracing::error!(?contract, "Contract does not have a metadata field");
-                            "metadata found for contract {contract_name}, {metadata_json_str}"
+                        anyhow::bail!("Contract does not have a metadata field: {contract:?}");
-                        );
+                    };
 
-                        match serde_json::from_str::<serde_json::Value>(metadata_json_str) {
+                    // Deserialize the solc metadata into a JSON object so we can get the ABI of the
-                            Ok(metadata_json) => {
+                    // contracts. If we fail to perform the deserialization then we return an error
-                                if let Some(abi_value) =
+                    // as there's no other way to handle this.
-                                    metadata_json.get("output").and_then(|o| o.get("abi"))
+                    let Ok(metadata) = serde_json::from_str::<Value>(metadata) else {
-                                {
+                        tracing::error!(%metadata, "Failed to parse solc metadata into a structured value");
-                                    match serde_json::from_value::<JsonAbi>(abi_value.clone()) {
+                        anyhow::bail!(
-                                        Ok(parsed_abi) => {
+                            "Failed to parse solc metadata into a structured value {metadata}"
-                                            tracing::trace!(
+                        );
-                                                "ABI found in metadata for contract {}",
+                    };
-                                                &contract_name
+
-                                            );
+                    // Accessing the ABI on the solc metadata and erroring if the accessing failed
-                                            self.deployed_abis
+                    let Some(abi) = metadata.get("output").and_then(|value| value.get("abi"))
-                                                .insert(contract_name.clone(), parsed_abi);
+                    else {
-                                        }
+                        tracing::error!(%metadata, "Failed to access the .output.abi field of the solc metadata");
-                                        Err(err) => {
+                        anyhow::bail!(
-                                            anyhow::bail!(
+                            "Failed to access the .output.abi field of the solc metadata {metadata}"
-                                                "Failed to parse ABI from metadata for contract {}: {}",
+                        );
-                                                contract_name,
+                    };
-                                                err
+
-                                            );
+                    // Deserialize the ABI object that we got from the unstructured JSON into a
-                                        }
+                    // structured ABI object and error out if we fail.
-                                    }
+                    let Ok(abi) = serde_json::from_value::<JsonAbi>(abi.clone()) else {
-                                } else {
+                        tracing::error!(%metadata, "Failed to deserialize ABI into a structured format");
-                                    anyhow::bail!(
+                        anyhow::bail!(
-                                        "No ABI found in metadata for contract {}",
+                            "Failed to deserialize ABI into a structured format {metadata}"
-                                        contract_name
+                        );
-                                    );
+                    };
-                                }
+
-                            }
+                    self.deployed_abis.insert(contract_name.clone(), abi);
-                            Err(err) => {
-                                anyhow::bail!(
-                                    "Failed to parse metadata JSON string for contract {}: {}",
-                                    contract_name,
-                                    err
-                                );
-                            }
-                        }
-                    } else {
-                        anyhow::bail!("No metadata found for contract {}", contract_name);
-                    }
                 }
             }
         }
@@ -476,3 +467,77 @@ where
         Ok(())
     }
 }
+
+/// An iterator that finds files of a certain extension in the provided directory. You can think of
+/// this a glob pattern similar to: `${path}/**/*.md`
+struct FilesWithExtensionIterator {
+    /// The set of allowed extensions that that match the requirement and that should be returned
+    /// when found.
+    allowed_extensions: std::collections::HashSet<std::borrow::Cow<'static, str>>,
+
+    /// The set of directories to visit next. This iterator does BFS and so these directories will
+    /// only be visited if we can't find any files in our state.
+    directories_to_search: Vec<std::path::PathBuf>,
+
+    /// The set of files matching the allowed extensions that were found. If there are entries in
+    /// this vector then they will be returned when the [`Iterator::next`] method is called. If not
+    /// then we visit one of the next directories to visit.
+    ///
+    /// [`Iterator`]: std::iter::Iterator
+    files_matching_allowed_extensions: Vec<std::path::PathBuf>,
+}
+
+impl FilesWithExtensionIterator {
+    fn new(root_directory: std::path::PathBuf) -> Self {
+        Self {
+            allowed_extensions: Default::default(),
+            directories_to_search: vec![root_directory],
+            files_matching_allowed_extensions: Default::default(),
+        }
+    }
+
+    fn with_allowed_extension(
+        mut self,
+        allowed_extension: impl Into<std::borrow::Cow<'static, str>>,
+    ) -> Self {
+        self.allowed_extensions.insert(allowed_extension.into());
+        self
+    }
+}
+
+impl Iterator for FilesWithExtensionIterator {
+    type Item = std::path::PathBuf;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        if let Some(file_path) = self.files_matching_allowed_extensions.pop() {
+            return Some(file_path);
+        };
+
+        let directory_to_search = self.directories_to_search.pop()?;
+
+        // Read all of the entries in the directory. If we failed to read this dir's entires then we
+        // elect to just ignore it and look in the next directory, we do that by calling the next
+        // method again on the iterator, which is an intentional decision that we made here instead
+        // of panicking.
+        let Ok(dir_entries) = std::fs::read_dir(directory_to_search) else {
+            return self.next();
+        };
+
+        for entry in dir_entries.flatten() {
+            let entry_path = entry.path();
+            if entry_path.is_dir() {
+                self.directories_to_search.push(entry_path)
+            } else if entry_path.is_file()
+                && entry_path.extension().is_some_and(|ext| {
+                    self.allowed_extensions
+                        .iter()
+                        .any(|allowed| ext.eq_ignore_ascii_case(allowed.as_ref()))
+                })
+            {
+                self.files_matching_allowed_extensions.push(entry_path)
+            }
+        }
+
+        self.next()
+    }
+}

crates/format/src/input.rs

@@ -1,16 +1,13 @@
 use std::collections::HashMap;
 
 use alloy::{
-    hex,
+    json_abi::JsonAbi,
-    json_abi::{Function, JsonAbi},
     network::TransactionBuilder,
-    primitives::{Address, Bytes},
+    primitives::{Address, Bytes, U256},
     rpc::types::TransactionRequest,
 };
-use alloy_primitives::U256;
-use alloy_sol_types::SolValue;
 use semver::VersionReq;
-use serde::{Deserialize, de::Deserializer};
+use serde::Deserialize;
 use serde_json::Value;
 
 #[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq)]
@@ -20,7 +17,6 @@ pub struct Input {
     pub comment: Option<String>,
     #[serde(default = "default_instance")]
     pub instance: String,
-    #[serde(deserialize_with = "deserialize_method")]
     pub method: Method,
     pub calldata: Option<Calldata>,
     pub expected: Option<Expected>,
@@ -48,58 +44,28 @@ pub struct ExpectedOutput {
 #[serde(untagged)]
 pub enum Calldata {
     Single(String),
-    Compound(Vec<CalldataArg>),
+    Compound(Vec<String>),
-}
-
-#[derive(Clone, Debug, Deserialize, Eq, PartialEq)]
-#[serde(untagged)]
-pub enum CalldataArg {
-    Literal(String),
-    /// For example: `Contract.address`
-    AddressRef(String),
 }
 
 /// Specify how the contract is called.
-#[derive(Debug, Default, Clone, Eq, PartialEq)]
+#[derive(Debug, Default, Deserialize, Clone, Eq, PartialEq)]
 pub enum Method {
     /// Initiate a deploy transaction, calling contracts constructor.
     ///
     /// Indicated by `#deployer`.
+    #[serde(rename = "#deployer")]
     Deployer,
+
     /// Does not calculate and insert a function selector.
     ///
     /// Indicated by `#fallback`.
     #[default]
+    #[serde(rename = "#fallback")]
     Fallback,
-    /// Call the public function with this selector.
-    ///
-    /// Calculates the selector if neither deployer or fallback matches.
-    Function([u8; 4]),
-}
 
-fn deserialize_method<'de, D>(deserializer: D) -> Result<Method, D::Error>
+    /// Call the public function with the given name.
-where
+    #[serde(untagged)]
-    D: Deserializer<'de>,
+    FunctionName(String),
-{
-    Ok(match String::deserialize(deserializer)?.as_str() {
-        "#deployer" => Method::Deployer,
-        "#fallback" => Method::Fallback,
-        signature => {
-            let signature = if signature.ends_with(')') {
-                signature.to_string()
-            } else {
-                format!("{signature}()")
-            };
-            match Function::parse(&signature) {
-                Ok(function) => Method::Function(function.selector().0),
-                Err(error) => {
-                    return Err(serde::de::Error::custom(format!(
-                        "parsing function signature '{signature}' error: {error}"
-                    )));
-                }
-            }
-        }
-    })
 }
 
 impl Input {
@@ -119,24 +85,32 @@ impl Input {
         deployed_abis: &HashMap<String, JsonAbi>,
         deployed_contracts: &HashMap<String, Address>,
     ) -> anyhow::Result<Bytes> {
-        let Method::Function(selector) = self.method else {
+        let Method::FunctionName(ref function_name) = self.method else {
             return Ok(Bytes::default()); // fallback or deployer — no input
         };
 
-        let abi = deployed_abis
+        let Some(abi) = deployed_abis.get(&self.instance) else {
-            .get(&self.instance)
+            tracing::error!(
-            .ok_or_else(|| anyhow::anyhow!("ABI for instance '{}' not found", &self.instance))?;
+                contract_name = self.instance,
+                available_abis = ?deployed_abis.keys().collect::<Vec<_>>(),
+                "Attempted to lookup ABI of contract but it wasn't found"
+            );
+            anyhow::bail!("ABI for instance '{}' not found", &self.instance);
+        };
 
         tracing::trace!("ABI found for instance: {}", &self.instance);
 
-        // Find function by selector
+        // We follow the same logic that's implemented in the matter-labs-tester where they resolve
+        // the function name into a function selector and they assume that he function doesn't have
+        // any existing overloads.
+        // https://github.com/matter-labs/era-compiler-tester/blob/1dfa7d07cba0734ca97e24704f12dd57f6990c2c/compiler_tester/src/test/case/input/mod.rs#L158-L190
         let function = abi
             .functions()
-            .find(|f| f.selector().0 == selector)
+            .find(|function| function.name.starts_with(function_name))
             .ok_or_else(|| {
                 anyhow::anyhow!(
-                    "Function with selector {:?} not found in ABI for the instance {:?}",
+                    "Function with name {:?} not found in ABI for the instance {:?}",
-                    selector,
+                    function_name,
                     &self.instance
                 )
             })?;
@@ -161,61 +135,28 @@ impl Input {
             &self.instance
         );
 
-        let mut encoded = selector.to_vec();
+        // Allocating a vector that we will be using for the calldata. The vector size will be:
+        // 4 bytes for the function selector.
+        // function.inputs.len() * 32 bytes for the arguments (each argument is a U256).
+        //
+        // We're using indices in the following code in order to avoid the need for us to allocate
+        // a new buffer for each one of the resolved arguments.
+        let mut calldata = Vec::<u8>::with_capacity(4 + calldata_args.len() * 32);
+        calldata.extend(function.selector().0);
 
-        for (i, param) in function.inputs.iter().enumerate() {
+        for (arg_idx, arg) in calldata_args.iter().enumerate() {
-            let arg = calldata_args.get(i).unwrap();
+            match resolve_argument(arg, deployed_contracts) {
-            let encoded_arg = match arg {
+                Ok(resolved) => {
-                CalldataArg::Literal(value) => match param.ty.as_str() {
+                    calldata.extend(resolved.to_be_bytes::<32>());
-                    "uint256" | "uint" => {
+                }
-                        let val: U256 = value.parse()?;
+                Err(error) => {
-                        val.abi_encode()
+                    tracing::error!(arg, arg_idx, ?error, "Failed to resolve argument");
-                    }
+                    return Err(error);
-                    "uint24" => {
-                        let val: u32 = value.parse()?;
-                        (val & 0xFFFFFF).abi_encode()
-                    }
-                    "bool" => {
-                        let val: bool = value.parse()?;
-                        val.abi_encode()
-                    }
-                    "address" => {
-                        let addr: Address = value.parse()?;
-                        addr.abi_encode()
-                    }
-                    "string" => value.abi_encode(),
-                    "bytes32" => {
-                        let val = hex::decode(value.trim_start_matches("0x"))?;
-                        let mut fixed = [0u8; 32];
-                        fixed[..val.len()].copy_from_slice(&val);
-                        fixed.abi_encode()
-                    }
-                    "uint256[]" | "uint[]" => {
-                        let nums: Vec<u64> = serde_json::from_str(value)?;
-                        nums.abi_encode()
-                    }
-                    "bytes" => {
-                        let val = hex::decode(value.trim_start_matches("0x"))?;
-                        val.abi_encode()
-                    }
-                    _ => anyhow::bail!("Unsupported type: {}", param.ty),
-                },
-                CalldataArg::AddressRef(name) => {
-                    let contract_name = name.trim_end_matches(".address");
-                    let addr = deployed_contracts
-                        .get(contract_name)
-                        .copied()
-                        .ok_or_else(|| {
-                            anyhow::anyhow!("Address for '{}' not found", contract_name)
-                        })?;
-                    addr.abi_encode()
                 }
             };
-
-            encoded.extend(encoded_arg);
         }
 
-        Ok(Bytes::from(encoded))
+        Ok(calldata.into())
     }
 
     /// Parse this input into a legacy transaction.
@@ -244,12 +185,72 @@ fn default_caller() -> Address {
     "90F8bf6A479f320ead074411a4B0e7944Ea8c9C1".parse().unwrap()
 }
 
+/// This function takes in the string calldata argument provided in the JSON input and resolves it
+/// into a [`U256`] which is later used to construct the calldata.
+///
+/// # Note
+///
+/// This piece of code is taken from the matter-labs-tester repository which is licensed under MIT
+/// or Apache. The original source code can be found here:
+/// https://github.com/matter-labs/era-compiler-tester/blob/0ed598a27f6eceee7008deab3ff2311075a2ec69/compiler_tester/src/test/case/input/value.rs#L43-L146
+fn resolve_argument(
+    value: &str,
+    deployed_contracts: &HashMap<String, Address>,
+) -> anyhow::Result<U256> {
+    if let Some(instance) = value.strip_suffix(".address") {
+        Ok(U256::from_be_slice(
+            deployed_contracts
+                .get(instance)
+                .ok_or_else(|| anyhow::anyhow!("Instance `{}` not found", instance))?
+                .as_ref(),
+        ))
+    } else if let Some(value) = value.strip_prefix('-') {
+        let value = U256::from_str_radix(value, 10)
+            .map_err(|error| anyhow::anyhow!("Invalid decimal literal after `-`: {}", error))?;
+        if value > U256::ONE << 255u8 {
+            anyhow::bail!("Decimal literal after `-` is too big");
+        }
+        let value = value
+            .checked_sub(U256::ONE)
+            .ok_or_else(|| anyhow::anyhow!("`-0` is invalid literal"))?;
+        Ok(U256::MAX.checked_sub(value).expect("Always valid"))
+    } else if let Some(value) = value.strip_prefix("0x") {
+        Ok(U256::from_str_radix(value, 16)
+            .map_err(|error| anyhow::anyhow!("Invalid hexadecimal literal: {}", error))?)
+    } else {
+        // TODO: This is a set of "variables" that we need to be able to resolve to be fully in
+        // compliance with the matter labs tester but we currently do not resolve them. We need to
+        // add logic that does their resolution in the future, perhaps through some kind of system
+        // context API that we pass down to the resolution function that allows it to make calls to
+        // the node to perform these resolutions.
+        let is_unsupported = [
+            "$CHAIN_ID",
+            "$GAS_LIMIT",
+            "$COINBASE",
+            "$DIFFICULTY",
+            "$BLOCK_HASH",
+            "$BLOCK_TIMESTAMP",
+        ]
+        .iter()
+        .any(|var| value.starts_with(var));
+
+        if is_unsupported {
+            tracing::error!(value, "Unsupported variable used");
+            anyhow::bail!("Encountered {value} which is currently unsupported by the framework");
+        } else {
+            Ok(U256::from_str_radix(value, 10)
+                .map_err(|error| anyhow::anyhow!("Invalid decimal literal: {}", error))?)
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
 
     use super::*;
     use alloy::json_abi::JsonAbi;
-    use alloy_primitives::{address, keccak256};
+    use alloy_primitives::address;
+    use alloy_sol_types::SolValue;
     use std::collections::HashMap;
 
     #[test]
@@ -267,16 +268,18 @@ mod tests {
         "#;
 
         let parsed_abi: JsonAbi = serde_json::from_str(raw_metadata).unwrap();
-        let selector = keccak256("store(uint256)".as_bytes())[0..4]
+        let selector = parsed_abi
-            .try_into()
+            .function("store")
-            .unwrap();
+            .unwrap()
+            .first()
+            .unwrap()
+            .selector()
+            .0;
 
         let input = Input {
             instance: "Contract".to_string(),
-            method: Method::Function(selector),
+            method: Method::FunctionName("store".to_owned()),
-            calldata: Some(Calldata::Compound(vec![CalldataArg::Literal(
+            calldata: Some(Calldata::Compound(vec!["42".into()])),
-                "42".to_string(),
-            )])),
             ..Default::default()
         };
 
@@ -294,112 +297,6 @@ mod tests {
         assert_eq!(decoded.0, 42);
     }
 
-    #[test]
-    fn test_encoded_input_bool() {
-        let raw_abi = r#"[
-            {
-                "inputs": [{"name": "flag", "type": "bool"}],
-                "name": "toggle",
-                "outputs": [],
-                "stateMutability": "nonpayable",
-                "type": "function"
-            }
-        ]"#;
-
-        let parsed_abi: JsonAbi = serde_json::from_str(raw_abi).unwrap();
-        let selector = keccak256("toggle(bool)".as_bytes())[0..4]
-            .try_into()
-            .unwrap();
-
-        let input = Input {
-            instance: "Contract".to_string(),
-            method: Method::Function(selector),
-            calldata: Some(Calldata::Compound(vec![CalldataArg::Literal(
-                "true".to_string(),
-            )])),
-            ..Default::default()
-        };
-
-        let mut abis = HashMap::new();
-        abis.insert("Contract".to_string(), parsed_abi);
-        let contracts = HashMap::new();
-
-        let encoded = input.encoded_input(&abis, &contracts).unwrap();
-        assert!(encoded.0.starts_with(&selector));
-
-        type T = (bool,);
-        let decoded: T = T::abi_decode(&encoded.0[4..]).unwrap();
-        assert_eq!(decoded.0, true);
-    }
-
-    #[test]
-    fn test_encoded_input_string() {
-        let raw_abi = r#"[
-            {
-                "inputs": [{"name": "msg", "type": "string"}],
-                "name": "echo",
-                "outputs": [],
-                "stateMutability": "nonpayable",
-                "type": "function"
-            }
-        ]"#;
-
-        let parsed_abi: JsonAbi = serde_json::from_str(raw_abi).unwrap();
-        let selector = keccak256("echo(string)".as_bytes())[0..4]
-            .try_into()
-            .unwrap();
-
-        let input = Input {
-            instance: "Contract".to_string(),
-            method: Method::Function(selector),
-            calldata: Some(Calldata::Compound(vec![CalldataArg::Literal(
-                "hello".to_string(),
-            )])),
-            ..Default::default()
-        };
-
-        let mut abis = HashMap::new();
-        abis.insert("Contract".to_string(), parsed_abi);
-        let contracts = HashMap::new();
-
-        let encoded = input.encoded_input(&abis, &contracts).unwrap();
-        assert!(encoded.0.starts_with(&selector));
-    }
-
-    #[test]
-    fn test_encoded_input_uint256_array() {
-        let raw_abi = r#"[
-        {
-            "inputs": [{"name": "arr", "type": "uint256[]"}],
-            "name": "sum",
-            "outputs": [],
-            "stateMutability": "nonpayable",
-            "type": "function"
-        }
-        ]"#;
-
-        let parsed_abi: JsonAbi = serde_json::from_str(raw_abi).unwrap();
-        let selector = keccak256("sum(uint256[])".as_bytes())[0..4]
-            .try_into()
-            .unwrap();
-
-        let input = Input {
-            instance: "Contract".to_string(),
-            method: Method::Function(selector),
-            calldata: Some(Calldata::Compound(vec![CalldataArg::Literal(
-                "[1,2,3]".to_string(),
-            )])),
-            ..Default::default()
-        };
-
-        let mut abis = HashMap::new();
-        abis.insert("Contract".to_string(), parsed_abi);
-        let contracts = HashMap::new();
-
-        let encoded = input.encoded_input(&abis, &contracts).unwrap();
-        assert!(encoded.0.starts_with(&selector));
-    }
-
     #[test]
     fn test_encoded_input_address() {
         let raw_abi = r#"[
@@ -413,16 +310,20 @@ mod tests {
         ]"#;
 
         let parsed_abi: JsonAbi = serde_json::from_str(raw_abi).unwrap();
-        let selector = keccak256("send(address)".as_bytes())[0..4]
+        let selector = parsed_abi
-            .try_into()
+            .function("send")
-            .unwrap();
+            .unwrap()
+            .first()
+            .unwrap()
+            .selector()
+            .0;
 
-        let input = Input {
+        let input: Input = Input {
             instance: "Contract".to_string(),
-            method: Method::Function(selector),
+            method: Method::FunctionName("send".to_owned()),
-            calldata: Some(Calldata::Compound(vec![CalldataArg::Literal(
+            calldata: Some(Calldata::Compound(vec![
                 "0x1000000000000000000000000000000000000001".to_string(),
-            )])),
+            ])),
             ..Default::default()
         };
 

crates/node-interaction/Cargo.toml

@@ -11,6 +11,7 @@ rust-version.workspace = true
 [dependencies]
 alloy = { workspace = true }
 anyhow = { workspace = true }
+futures = { workspace = true }
 tracing = { workspace = true }
 once_cell = { workspace = true }
 tokio = { workspace = true }

crates/node-interaction/src/blocking_executor.rs

@@ -0,0 +1,221 @@
+//! The alloy crate __requires__ a tokio runtime.
+//! We contain any async rust right here.
+
+use std::{any::Any, panic::AssertUnwindSafe, pin::Pin, thread};
+
+use futures::FutureExt;
+use once_cell::sync::Lazy;
+use tokio::{
+    runtime::Builder,
+    sync::{mpsc::UnboundedSender, oneshot},
+};
+
+/// A blocking async executor.
+///
+/// This struct exposes the abstraction of a blocking async executor. It is a global and static
+/// executor which means that it doesn't require for new instances of it to be created, it's a
+/// singleton and can be accessed by any thread that wants to perform some async computation on the
+/// blocking executor thread.
+///
+/// The API of the blocking executor is created in a way so that it's very natural, simple to use,
+/// and unbounded to specific tasks or return types. The following is an example of using this
+/// executor to drive an async computation:
+///
+/// ```rust
+/// use revive_dt_node_interaction::*;
+///
+/// fn blocking_function() {
+///     let result = BlockingExecutor::execute(async move {
+///         tokio::time::sleep(std::time::Duration::from_secs(1)).await;
+///         0xFFu8
+///     })
+///     .expect("Computation failed");
+///
+///     assert_eq!(result, 0xFF);
+/// }
+/// ```
+///
+/// Users get to pass in their async tasks without needing to worry about putting them in a [`Box`],
+/// [`Pin`], needing to perform down-casting, or the internal channel mechanism used by the runtime.
+/// To the user, it just looks like a function that converts some async code into sync code.
+///
+/// This struct also handled panics that occur in the passed futures and converts them into errors
+/// that can be handled by the user. This is done to allow the executor to be robust.
+///
+/// Internally, the executor communicates with the tokio runtime thread through channels which carry
+/// the [`TaskMessage`] and the results of the execution.
+pub struct BlockingExecutor;
+
+impl BlockingExecutor {
+    pub fn execute<R>(future: impl Future<Output = R> + Send + 'static) -> Result<R, anyhow::Error>
+    where
+        R: Send + 'static,
+    {
+        // Note: The blocking executor is a singleton and therefore we store its state in a static
+        // so that it's assigned only once. Additionally, when we set the state of the executor we
+        // spawn the thread where the async runtime runs.
+        static STATE: Lazy<ExecutorState> = Lazy::new(|| {
+            tracing::trace!("Initializing the BlockingExecutor state");
+
+            // All communication with the tokio runtime thread happens over mspc channels where the
+            // producers here are the threads that want to run async tasks and the consumer here is
+            // the tokio runtime thread.
+            let (tx, mut rx) = tokio::sync::mpsc::unbounded_channel::<TaskMessage>();
+
+            thread::spawn(move || {
+                let runtime = Builder::new_current_thread()
+                    .enable_all()
+                    .build()
+                    .expect("Failed to create the async runtime");
+
+                runtime.block_on(async move {
+                    while let Some(TaskMessage {
+                        future: task,
+                        response_tx: response_channel,
+                    }) = rx.recv().await
+                    {
+                        tracing::trace!("Received a new future to execute");
+                        tokio::spawn(async move {
+                            // One of the things that the blocking executor does is that it allows
+                            // us to catch panics if they occur. By wrapping the given future in an
+                            // AssertUnwindSafe::catch_unwind we are able to catch all panic unwinds
+                            // in the given future and convert them into errors.
+                            let task = AssertUnwindSafe(task).catch_unwind();
+
+                            let result = task.await;
+                            let _ = response_channel.send(result);
+                        });
+                    }
+                })
+            });
+
+            ExecutorState { tx }
+        });
+
+        // We need to perform blocking synchronous communication between the current thread and the
+        // tokio runtime thread with the result of the async computation and the oneshot channels
+        // from tokio allows us to do that. The sender side of the channel will be given to the
+        // tokio runtime thread to send the result when the computation is completed and the receive
+        // side of the channel will be kept with this thread to await for the response of the async
+        // task to come back.
+        let (response_tx, response_rx) =
+            oneshot::channel::<Result<Box<dyn Any + Send>, Box<dyn Any + Send>>>();
+
+        // The tokio runtime thread expects a Future<Output = Box<dyn Any + Send>> + Send to be
+        // sent to it to execute. However, this function has a typed Future<Output = R> + Send and
+        // therefore we need to change the type of the future to fit what the runtime thread expects
+        // in the task message. In doing this conversion, we lose some of the type information since
+        // we're converting R => dyn Any. However, we will perform down-casting on the result to
+        // convert it back into R.
+        let future = Box::pin(async move { Box::new(future.await) as Box<dyn Any + Send> });
+
+        let task = TaskMessage::new(future, response_tx);
+        if let Err(error) = STATE.tx.send(task) {
+            tracing::error!(?error, "Failed to send the task to the blocking executor");
+            anyhow::bail!("Failed to send the task to the blocking executor: {error:?}")
+        }
+
+        let result = match response_rx.blocking_recv() {
+            Ok(result) => result,
+            Err(error) => {
+                tracing::error!(
+                    ?error,
+                    "Failed to get the response from the blocking executor"
+                );
+                anyhow::bail!("Failed to get the response from the blocking executor: {error:?}")
+            }
+        };
+
+        match result.map(|result| {
+            *result
+                .downcast::<R>()
+                .expect("Type mismatch in the downcast")
+        }) {
+            Ok(result) => Ok(result),
+            Err(error) => {
+                tracing::error!(
+                    ?error,
+                    "Failed to downcast the returned result into the expected type"
+                );
+                anyhow::bail!(
+                    "Failed to downcast the returned result into the expected type: {error:?}"
+                )
+            }
+        }
+    }
+}
+
+/// Represents the state of the async runtime. This runtime is designed to be a singleton runtime
+/// which means that in the current running program there's just a single thread that has an async
+/// runtime.
+struct ExecutorState {
+    /// The sending side of the task messages channel. This is used by all of the other threads to
+    /// communicate with the async runtime thread.
+    tx: UnboundedSender<TaskMessage>,
+}
+
+/// Represents a message that contains an asynchronous task that's to be executed by the runtime
+/// as well as a way for the runtime to report back on the result of the execution.
+struct TaskMessage {
+    /// The task that's being requested to run. This is a future that returns an object that does
+    /// implement [`Any`] and [`Send`] to allow it to be sent between the requesting thread and the
+    /// async thread.
+    future: Pin<Box<dyn Future<Output = Box<dyn Any + Send>> + Send>>,
+
+    /// A one shot sender channel where the sender of the task is expecting to hear back on the
+    /// result of the task.
+    response_tx: oneshot::Sender<Result<Box<dyn Any + Send>, Box<dyn Any + Send>>>,
+}
+
+impl TaskMessage {
+    pub fn new(
+        future: Pin<Box<dyn Future<Output = Box<dyn Any + Send>> + Send>>,
+        response_tx: oneshot::Sender<Result<Box<dyn Any + Send>, Box<dyn Any + Send>>>,
+    ) -> Self {
+        Self {
+            future,
+            response_tx,
+        }
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn simple_future_works() {
+        // Act
+        let result = BlockingExecutor::execute(async move {
+            tokio::time::sleep(std::time::Duration::from_secs(1)).await;
+            0xFFu8
+        })
+        .unwrap();
+
+        // Assert
+        assert_eq!(result, 0xFFu8);
+    }
+
+    #[test]
+    #[allow(unreachable_code, clippy::unreachable)]
+    fn panics_in_futures_are_caught() {
+        // Act
+        let result = BlockingExecutor::execute(async move {
+            panic!("This is a panic!");
+            0xFFu8
+        });
+
+        // Assert
+        assert!(result.is_err());
+
+        // Act
+        let result = BlockingExecutor::execute(async move {
+            tokio::time::sleep(std::time::Duration::from_secs(1)).await;
+            0xFFu8
+        })
+        .unwrap();
+
+        // Assert
+        assert_eq!(result, 0xFFu8)
+    }
+}

crates/node-interaction/src/lib.rs

@@ -3,12 +3,9 @@
 use alloy::primitives::Address;
 use alloy::rpc::types::trace::geth::{DiffMode, GethTrace};
 use alloy::rpc::types::{TransactionReceipt, TransactionRequest};
-use tokio_runtime::TO_TOKIO;
 
-pub mod nonce;
+mod blocking_executor;
-mod tokio_runtime;
+pub use blocking_executor::*;
-pub mod trace;
-pub mod transaction;
 
 /// An interface for all interactions with Ethereum compatible nodes.
 pub trait EthereumNode {

crates/node-interaction/src/nonce.rs

@@ -1,55 +0,0 @@
-use std::pin::Pin;
-
-use alloy::{
-    primitives::Address,
-    providers::{Provider, ProviderBuilder},
-};
-use tokio::sync::oneshot;
-
-use crate::{TO_TOKIO, tokio_runtime::AsyncNodeInteraction};
-
-pub type Task = Pin<Box<dyn Future<Output = anyhow::Result<u64>> + Send>>;
-
-pub(crate) struct Nonce {
-    sender: oneshot::Sender<anyhow::Result<u64>>,
-    task: Task,
-}
-
-impl AsyncNodeInteraction for Nonce {
-    type Output = anyhow::Result<u64>;
-
-    fn split(
-        self,
-    ) -> (
-        std::pin::Pin<Box<dyn Future<Output = Self::Output> + Send>>,
-        oneshot::Sender<Self::Output>,
-    ) {
-        (self.task, self.sender)
-    }
-}
-
-/// This is like `trace_transaction`, just for nonces.
-pub fn fetch_onchain_nonce(
-    connection: String,
-    wallet: alloy::network::EthereumWallet,
-    address: Address,
-) -> anyhow::Result<u64> {
-    let sender = TO_TOKIO.lock().unwrap().nonce_sender.clone();
-
-    let (tx, rx) = oneshot::channel();
-    let task: Task = Box::pin(async move {
-        let provider = ProviderBuilder::new()
-            .wallet(wallet)
-            .connect(&connection)
-            .await?;
-        let onchain = provider.get_transaction_count(address).await?;
-        Ok(onchain)
-    });
-
-    sender
-        .blocking_send(Nonce { task, sender: tx })
-        .expect("not in async context");
-
-    rx.blocking_recv()
-        .unwrap_or_else(|err| anyhow::bail!("nonce fetch failed: {err}"))
-}

crates/node-interaction/src/tokio_runtime.rs

@@ -1,87 +0,0 @@
-//! The alloy crate __requires__ a tokio runtime.
-//! We contain any async rust right here.
-
-use once_cell::sync::Lazy;
-use std::pin::Pin;
-use std::sync::Mutex;
-use std::thread;
-use tokio::runtime::Runtime;
-use tokio::spawn;
-use tokio::sync::{mpsc, oneshot};
-use tokio::task::JoinError;
-
-use crate::nonce::Nonce;
-use crate::trace::Trace;
-use crate::transaction::Transaction;
-
-pub(crate) static TO_TOKIO: Lazy<Mutex<TokioRuntime>> =
-    Lazy::new(|| Mutex::new(TokioRuntime::spawn()));
-
-/// Common interface for executing async node interactions from a non-async context.
-#[allow(clippy::type_complexity)]
-pub(crate) trait AsyncNodeInteraction: Send + 'static {
-    type Output: Send;
-
-    //// Returns the task and the output sender.
-    fn split(
-        self,
-    ) -> (
-        Pin<Box<dyn Future<Output = Self::Output> + Send>>,
-        oneshot::Sender<Self::Output>,
-    );
-}
-
-pub(crate) struct TokioRuntime {
-    pub(crate) transaction_sender: mpsc::Sender<Transaction>,
-    pub(crate) trace_sender: mpsc::Sender<Trace>,
-    pub(crate) nonce_sender: mpsc::Sender<Nonce>,
-}
-
-impl TokioRuntime {
-    fn spawn() -> Self {
-        let rt = Runtime::new().expect("should be able to create the tokio runtime");
-        let (transaction_sender, transaction_receiver) = mpsc::channel::<Transaction>(1024);
-        let (trace_sender, trace_receiver) = mpsc::channel::<Trace>(1024);
-        let (nonce_sender, nonce_receiver) = mpsc::channel::<Nonce>(1024);
-
-        thread::spawn(move || {
-            rt.block_on(async move {
-                let transaction_task = spawn(interaction::<Transaction>(transaction_receiver));
-                let trace_task = spawn(interaction::<Trace>(trace_receiver));
-                let nonce_task = spawn(interaction::<Nonce>(nonce_receiver));
-
-                if let Err(error) = transaction_task.await {
-                    tracing::error!("tokio transaction task failed: {error}");
-                }
-                if let Err(error) = trace_task.await {
-                    tracing::error!("tokio trace transaction task failed: {error}");
-                }
-                if let Err(error) = nonce_task.await {
-                    tracing::error!("tokio nonce task failed: {error}");
-                }
-            });
-        });
-
-        Self {
-            transaction_sender,
-            trace_sender,
-            nonce_sender,
-        }
-    }
-}
-
-async fn interaction<T>(mut receiver: mpsc::Receiver<T>) -> Result<(), JoinError>
-where
-    T: AsyncNodeInteraction,
-{
-    while let Some(task) = receiver.recv().await {
-        spawn(async move {
-            let (task, sender) = task.split();
-            sender
-                .send(task.await)
-                .unwrap_or_else(|_| panic!("failed to send task output"));
-        });
-    }
-
-    Ok(())
-}

crates/node-interaction/src/trace.rs

@@ -1,43 +0,0 @@
-//! Trace transactions in a sync context.
-
-use std::pin::Pin;
-
-use alloy::rpc::types::trace::geth::GethTrace;
-use tokio::sync::oneshot;
-
-use crate::TO_TOKIO;
-use crate::tokio_runtime::AsyncNodeInteraction;
-
-pub type Task = Pin<Box<dyn Future<Output = anyhow::Result<GethTrace>> + Send>>;
-
-pub(crate) struct Trace {
-    sender: oneshot::Sender<anyhow::Result<GethTrace>>,
-    task: Task,
-}
-
-impl AsyncNodeInteraction for Trace {
-    type Output = anyhow::Result<GethTrace>;
-
-    fn split(
-        self,
-    ) -> (
-        std::pin::Pin<Box<dyn Future<Output = Self::Output> + Send>>,
-        oneshot::Sender<Self::Output>,
-    ) {
-        (self.task, self.sender)
-    }
-}
-
-/// Execute some [Task] that return a [GethTrace] result.
-pub fn trace_transaction(task: Task) -> anyhow::Result<GethTrace> {
-    let task_sender = TO_TOKIO.lock().unwrap().trace_sender.clone();
-    let (sender, receiver) = oneshot::channel();
-
-    task_sender
-        .blocking_send(Trace { task, sender })
-        .expect("we are not calling this from an async context");
-
-    receiver
-        .blocking_recv()
-        .unwrap_or_else(|error| anyhow::bail!("no trace received: {error}"))
-}

crates/node-interaction/src/transaction.rs

@@ -1,46 +0,0 @@
-//! Execute transactions in a sync context.
-
-use std::pin::Pin;
-
-use alloy::rpc::types::TransactionReceipt;
-use tokio::sync::oneshot;
-
-use crate::TO_TOKIO;
-use crate::tokio_runtime::AsyncNodeInteraction;
-
-pub type Task = Pin<Box<dyn Future<Output = anyhow::Result<TransactionReceipt>> + Send>>;
-
-pub(crate) struct Transaction {
-    receipt_sender: oneshot::Sender<anyhow::Result<TransactionReceipt>>,
-    task: Task,
-}
-
-impl AsyncNodeInteraction for Transaction {
-    type Output = anyhow::Result<TransactionReceipt>;
-
-    fn split(
-        self,
-    ) -> (
-        Pin<Box<dyn Future<Output = Self::Output> + Send>>,
-        oneshot::Sender<Self::Output>,
-    ) {
-        (self.task, self.receipt_sender)
-    }
-}
-
-/// Execute some [Task] that returns a [TransactionReceipt].
-pub fn execute_transaction(task: Task) -> anyhow::Result<TransactionReceipt> {
-    let request_sender = TO_TOKIO.lock().unwrap().transaction_sender.clone();
-    let (receipt_sender, receipt_receiver) = oneshot::channel();
-
-    request_sender
-        .blocking_send(Transaction {
-            receipt_sender,
-            task,
-        })
-        .expect("we are not calling this from an async context");
-
-    receipt_receiver
-        .blocking_recv()
-        .unwrap_or_else(|error| anyhow::bail!("no receipt received: {error}"))
-}

crates/node/src/geth.rs

@@ -23,10 +23,7 @@ use alloy::{
     },
 };
 use revive_dt_config::Arguments;
-use revive_dt_node_interaction::{
+use revive_dt_node_interaction::{BlockingExecutor, EthereumNode};
-    EthereumNode, nonce::fetch_onchain_nonce, trace::trace_transaction,
-    transaction::execute_transaction,
-};
 use tracing::Level;
 
 use crate::Node;
@@ -205,7 +202,7 @@ impl EthereumNode for Instance {
         let connection_string = self.connection_string();
         let wallet = self.wallet.clone();
 
-        execute_transaction(Box::pin(async move {
+        BlockingExecutor::execute(async move {
             let outer_span = tracing::debug_span!("Submitting transaction", ?transaction,);
             let _outer_guard = outer_span.enter();
 
@@ -284,7 +281,7 @@ impl EthereumNode for Instance {
                     }
                 }
             }
-        }))
+        })?
     }
 
     #[tracing::instrument(skip_all, fields(geth_node_id = self.id))]
@@ -300,14 +297,14 @@ impl EthereumNode for Instance {
         });
         let wallet = self.wallet.clone();
 
-        trace_transaction(Box::pin(async move {
+        BlockingExecutor::execute(async move {
             Ok(ProviderBuilder::new()
                 .wallet(wallet)
                 .connect(&connection_string)
                 .await?
                 .debug_trace_transaction(transaction.transaction_hash, trace_options)
                 .await?)
-        }))
+        })?
     }
 
     #[tracing::instrument(skip_all, fields(geth_node_id = self.id))]
@@ -329,7 +326,15 @@ impl EthereumNode for Instance {
         let connection_string = self.connection_string.clone();
         let wallet = self.wallet.clone();
 
-        let onchain_nonce = fetch_onchain_nonce(connection_string, wallet, address)?;
+        let onchain_nonce = BlockingExecutor::execute::<anyhow::Result<_>>(async move {
+            ProviderBuilder::new()
+                .wallet(wallet)
+                .connect(&connection_string)
+                .await?
+                .get_transaction_count(address)
+                .await
+                .map_err(Into::into)
+        })??;
 
         let mut nonces = self.nonces.lock().unwrap();
         let current = nonces.entry(address).or_insert(onchain_nonce);

crates/node/src/kitchensink.rs

@@ -27,10 +27,7 @@ use sp_runtime::AccountId32;
 use tracing::Level;
 
 use revive_dt_config::Arguments;
-use revive_dt_node_interaction::{
+use revive_dt_node_interaction::{BlockingExecutor, EthereumNode};
-    EthereumNode, nonce::fetch_onchain_nonce, trace::trace_transaction,
-    transaction::execute_transaction,
-};
 
 use crate::Node;
 
@@ -340,7 +337,7 @@ impl EthereumNode for KitchensinkNode {
         tracing::debug!("Submitting transaction: {transaction:#?}");
 
         tracing::info!("Submitting tx to kitchensink");
-        let receipt = execute_transaction(Box::pin(async move {
+        let receipt = BlockingExecutor::execute(async move {
             Ok(ProviderBuilder::new()
                 .wallet(wallet)
                 .connect(&url)
@@ -349,7 +346,7 @@ impl EthereumNode for KitchensinkNode {
                 .await?
                 .get_receipt()
                 .await?)
-        }));
+        })?;
         tracing::info!(?receipt, "Submitted tx to kitchensink");
         receipt
     }
@@ -368,14 +365,14 @@ impl EthereumNode for KitchensinkNode {
 
         let wallet = self.wallet.clone();
 
-        trace_transaction(Box::pin(async move {
+        BlockingExecutor::execute(async move {
             Ok(ProviderBuilder::new()
                 .wallet(wallet)
                 .connect(&url)
                 .await?
                 .debug_trace_transaction(transaction.transaction_hash, trace_options)
                 .await?)
-        }))
+        })?
     }
 
     #[tracing::instrument(skip_all, fields(kitchensink_node_id = self.id))]
@@ -394,7 +391,15 @@ impl EthereumNode for KitchensinkNode {
         let url = self.rpc_url.clone();
         let wallet = self.wallet.clone();
 
-        let onchain_nonce = fetch_onchain_nonce(url, wallet, address)?;
+        let onchain_nonce = BlockingExecutor::execute::<anyhow::Result<_>>(async move {
+            ProviderBuilder::new()
+                .wallet(wallet)
+                .connect(&url)
+                .await?
+                .get_transaction_count(address)
+                .await
+                .map_err(Into::into)
+        })??;
 
         let mut nonces = self.nonces.lock().unwrap();
         let current = nonces.entry(address).or_insert(onchain_nonce);