feat(rpc): add Other(String) variant to RethRpcModule for custom RPC modules

.github/assets/check_wasm.sh

@@ -14,6 +14,7 @@ exclude_crates=(
   reth-cli
   reth-cli-commands
   reth-cli-runner
+  reth-cli-util
   reth-consensus-debug-client
   reth-db-common
   reth-discv4

bin/reth/src/lib.rs

@@ -92,6 +92,9 @@ pub mod chainspec {
     pub use reth_ethereum_cli::chainspec::*;
 }
 
+/// Re-exported from `reth_ethereum_cli`
+pub use reth_ethereum_cli::parsers::EthereumCliParsers;
+
 /// Re-exported from `reth_provider`.
 pub mod providers {
     pub use reth_provider::*;

bin/reth/src/main.rs

@@ -4,8 +4,7 @@
 static ALLOC: reth_cli_util::allocator::Allocator = reth_cli_util::allocator::new_allocator();
 
 use clap::Parser;
-use reth::{args::RessArgs, cli::Cli, ress::install_ress_subprotocol};
-use reth_ethereum_cli::chainspec::EthereumChainSpecParser;
+use reth::{args::RessArgs, cli::Cli, ress::install_ress_subprotocol, EthereumCliParsers};
 use reth_node_builder::NodeHandle;
 use reth_node_ethereum::EthereumNode;
 use tracing::info;
@@ -19,7 +18,7 @@ fn main() {
     }
 
     if let Err(err) =
-        Cli::<EthereumChainSpecParser, RessArgs>::parse().run(async move |builder, ress_args| {
+        Cli::<EthereumCliParsers, RessArgs>::parse().run(async move |builder, ress_args| {
             info!(target: "reth::cli", "Launching node");
             let NodeHandle { node, node_exit_future } =
                 builder.node(EthereumNode::default()).launch_with_debug_capabilities().await?;

crates/cli/util/Cargo.toml

@@ -13,6 +13,8 @@ workspace = true
 [dependencies]
 # reth
 reth-fs-util.workspace = true
+reth-cli.workspace = true
+reth-rpc-server-types.workspace = true
 
 # eth
 alloy-primitives.workspace = true

crates/cli/util/src/lib.rs

@@ -18,7 +18,7 @@ pub use load_secret_key::get_secret_key;
 pub mod parsers;
 pub use parsers::{
     hash_or_num_value_parser, parse_duration_from_secs, parse_duration_from_secs_or_ms,
-    parse_ether_value, parse_socket_address,
+    parse_ether_value, parse_socket_address, RethCliParsers,
 };
 
 #[cfg(all(unix, any(target_env = "gnu", target_os = "macos")))]

crates/cli/util/src/parsers.rs

@@ -8,6 +8,18 @@ use std::{
     time::Duration,
 };
 
+/// Trait for configuring CLI parsers across reth.
+///
+/// This trait provides configurable parsers for various CLI components,
+/// allowing customization of validation behavior.
+pub trait RethCliParsers: Clone + Send + Sync + 'static {
+    /// The chain specification parser type.
+    type ChainSpecParser: reth_cli::chainspec::ChainSpecParser + std::fmt::Debug;
+
+    /// The RPC module validator type.
+    type RpcModuleValidator: reth_rpc_server_types::RpcModuleValidator;
+}
+
 /// Helper to parse a [Duration] from seconds
 pub fn parse_duration_from_secs(arg: &str) -> eyre::Result<Duration, std::num::ParseIntError> {
     let seconds = arg.parse()?;

crates/ethereum/cli/Cargo.toml

@@ -15,12 +15,14 @@ workspace = true
 reth-cli.workspace = true
 reth-cli-commands.workspace = true
 reth-cli-runner.workspace = true
+reth-cli-util.workspace = true
 reth-chainspec.workspace = true
 reth-db.workspace = true
 reth-node-builder.workspace = true
 reth-node-core.workspace = true
 reth-node-ethereum.workspace = true
 reth-node-metrics.workspace = true
+reth-rpc-server-types.workspace = true
 reth-tracing.workspace = true
 reth-node-api.workspace = true
 
@@ -44,13 +46,17 @@ asm-keccak = [
 ]
 
 jemalloc = [
+    "reth-cli-util/jemalloc",
     "reth-node-core/jemalloc",
     "reth-node-metrics/jemalloc",
 ]
 jemalloc-prof = [
+    "reth-cli-util/jemalloc-prof",
     "reth-node-core/jemalloc",
 ]
-tracy-allocator = []
+tracy-allocator = [
+    "reth-cli-util/tracy-allocator",
+]
 
 # Because jemalloc is default and preferred over snmalloc when both features are
 # enabled, `--no-default-features` should be used when enabling snmalloc or