feat(anvil): add ipc support

anvil/Cargo.toml

@@ -38,7 +38,6 @@ ethers = { git = "https://github.com/gakonst/ethers-rs", features = ["ws"] }
 trie-db = { version = "0.23" }
 hash-db = { version = "0.15" }
 memory-db = { version = "0.29" }
-revm_precompiles = "1.1.0"
 
 # axum related
 axum = { version = "0.5", features = ["ws"] }
@@ -77,6 +76,12 @@ fdlimit = { version = "0.2.1", optional = true }
 clap_complete_fig = "3.2.4"
 ethereum-forkid = "0.10.0"
 
+# ethers
+[target.'cfg(not(windows))'.dependencies]
+ethers = { git = "https://github.com/gakonst/ethers-rs", features = ["ws", "ipc"] }
+[target.'cfg(windows)'.dependencies]
+ethers = { git = "https://github.com/gakonst/ethers-rs", features = ["ws"] }
+
 [dev-dependencies]
 ethers = { git = "https://github.com/gakonst/ethers-rs", features = ["abigen"] }
 ethers-solc = { git = "https://github.com/gakonst/ethers-rs", features = ["project-util", "full"] }

anvil/server/Cargo.toml

@@ -22,12 +22,24 @@ tracing = "0.1"
 parking_lot = "0.12"
 futures = "0.3"
 
+# ipc
+parity-tokio-ipc = { version = "0.9.0", optional = true }
+bytes = { version = "1.2" , optional = true }
+tokio-util = { version = "0.7.4", features = ["codec"], optional = true }
+
 # misc
 serde_json = "1.0.67"
 serde = { version = "1.0.136", features = ["derive"] }
 async-trait = "0.1.53"
+thiserror = "1.0.34"
 
 clap = { version = "3.0.10", features = [
     "derive",
     "env",
 ], optional = true }
+pin-project = "1.0.12"
+
+
+[features]
+default = ["ipc"]
+ipc = ["parity-tokio-ipc", "bytes", "tokio-util"]

anvil/server/src/error.rs

@@ -0,0 +1,14 @@
+//! Error variants used to unify different connection streams
+
+/// An error that can occur when reading an incoming request
+#[derive(Debug, thiserror::Error)]
+pub enum RequestError {
+    #[error(transparent)]
+    Axum(#[from] axum::Error),
+    #[error(transparent)]
+    Serde(#[from] serde_json::Error),
+    #[error(transparent)]
+    Io(#[from] std::io::Error),
+    #[error("Disconnect")]
+    Disconnect,
+}