feat: create infra utils crate

Cargo.toml

@@ -7,6 +7,7 @@ members = [
   "crates/blockifier",
   "crates/blockifier_reexecution",
   "crates/committer_cli",
+  "crates/infra_utils",
   "crates/mempool_test_utils",
   "crates/native_blockifier",
   "crates/papyrus_base_layer",
@@ -131,6 +132,7 @@ http-body = "0.4.5"
 human_bytes = "0.4.3"
 hyper = "0.14"
 indexmap = "2.1.0"
+infra_utils = { path = "crates/infra_utils", version = "0.0.0" }
 insta = "1.29.0"
 integer-encoding = "3.0.4"
 itertools = "0.12.1"

crates/infra_utils/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "infra_utils"
+version.workspace = true
+edition.workspace = true
+repository.workspace = true
+license-file.workspace = true
+description = "Infrastructure utility functions for the sequencer node."
+
+[lints]
+workspace = true

crates/infra_utils/src/lib.rs

@@ -0,0 +1 @@
+pub mod path;

crates/infra_utils/src/path.rs

@@ -0,0 +1 @@
+// TODO(Arni): Move the function get_absolute_path to this file.

crates/starknet_sequencer_node/src/utils.rs

@@ -22,7 +22,8 @@ pub fn create_node_modules(
 /// Returns the absolute path from the project root.
 pub fn get_absolute_path(relative_path: &str) -> PathBuf {
     let base_dir = env::var("CARGO_MANIFEST_DIR")
-        // Attempt to get the `CARGO_MANIFEST_DIR` environment variable and convert it to `PathBuf`. Ascend two directories ("../..") to get to the project root.
+        // Attempt to get the `CARGO_MANIFEST_DIR` environment variable and convert it to `PathBuf`.
+        // Ascend two directories ("../..") to get to the project root.
         .map(|dir| PathBuf::from(dir).join("../.."))
         // If `CARGO_MANIFEST_DIR` isn't set, fall back to the current working directory
         .unwrap_or_else(|_| env::current_dir().expect("Failed to get current directory"));