feat: raise fd limit of the binary (paradigmxyz#668)

* raise fd limit of the binary * Remove tracing and return error * Ignore errors
adpthegreat · Jan 1, 2023 · 2084784 · 2084784
1 parent 1f6a943
commit 2084784
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/bin/reth/Cargo.toml b/bin/reth/Cargo.toml
@@ -28,6 +28,7 @@ tracing-futures = "0.2"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 
 # io
+fdlimit = "0.2.1"
 walkdir = "2.3"
 serde = "1.0"
 serde_json = "1.0"

diff --git a/bin/reth/src/node/mod.rs b/bin/reth/src/node/mod.rs
@@ -8,6 +8,7 @@ use crate::{
     util::chainspec::{chain_spec_value_parser, ChainSpecification, Genesis},
 };
 use clap::{crate_version, Parser};
+use fdlimit::raise_fd_limit;
 use reth_consensus::BeaconConsensus;
 use reth_db::{
     cursor::DbCursorRO,
@@ -85,6 +86,10 @@ impl Command {
     /// Execute `node` command
     // TODO: RPC
     pub async fn execute(&self) -> eyre::Result<()> {
+        // Raise the fd limit of the process.
+        // Does not do anything on windows.
+        raise_fd_limit();
+
         let config: Config = confy::load_path(&self.config).unwrap_or_default();
         info!("reth {} starting", crate_version!());