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Change the input for the polkadot-omni-node to be a path to chain-spec (#223)

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* Change the input for the polkadot-omni-node to be a path to chain-spec

* Remove unneeded dependency
This commit is contained in:
Omar
2026-01-14 14:59:21 +03:00
committed by GitHub
parent 2d3602aaed
commit 94b04c0189
5 changed files with 19 additions and 61 deletions
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crates/node/src/node_implementations/polkadot_omni_node.rs
+8 -40
View File
@@ -42,7 +42,6 @@ use revive_dt_report::{
EthereumMinedBlockInformation, MinedBlockInformation, SubstrateMinedBlockInformation,
};
use subxt::{OnlineClient, SubstrateConfig};
use temp_dir::TempDir;
use tokio::sync::OnceCell;
use tracing::{instrument, trace};
@@ -70,7 +69,7 @@ pub struct PolkadotOmnichainNode {
/// The path of the eth-rpc binary.
eth_rpc_binary_path: PathBuf,
/// The path of the runtime's WASM that this node will be spawned with.
runtime_wasm_path: Option<PathBuf>,
chain_spec_path: Option<PathBuf>,
/// The path of the base directory which contains all of the stored data for this node.
base_directory_path: PathBuf,
/// The path of the logs directory which contains all of the stored logs.
@@ -144,8 +143,8 @@ impl PolkadotOmnichainNode {
.path
.to_path_buf(),
eth_rpc_binary_path: eth_rpc_path.to_path_buf(),
runtime_wasm_path: polkadot_omnichain_node_configuration
.runtime_wasm_path
chain_spec_path: polkadot_omnichain_node_configuration
.chain_spec_path
.clone(),
base_directory_path: base_directory,
logs_directory_path: logs_directory,
@@ -177,10 +176,8 @@ impl PolkadotOmnichainNode {
let template_chainspec_path = self.base_directory_path.join(Self::CHAIN_SPEC_JSON_FILE);
let chainspec_json = Self::node_genesis(
&self.polkadot_omnichain_node_binary_path,
&self.wallet,
self.parachain_id.context("No parachain id provided")?,
self.runtime_wasm_path
self.chain_spec_path
.as_ref()
.context("No runtime path provided")?,
)
@@ -199,7 +196,7 @@ impl PolkadotOmnichainNode {
fn spawn_process(&mut self) -> anyhow::Result<()> {
// Error out if the runtime's path or the parachain id are not set which means that the
// arguments we require were not provided.
self.runtime_wasm_path
self.chain_spec_path
.as_ref()
.context("No WASM path provided for the runtime")?;
self.parachain_id
@@ -358,40 +355,11 @@ impl PolkadotOmnichainNode {
}
pub fn node_genesis(
node_path: &Path,
wallet: &EthereumWallet,
parachain_id: usize,
runtime_wasm_path: &Path,
chain_spec_path: &Path,
) -> anyhow::Result<serde_json::Value> {
let tempdir = TempDir::new().context("Failed to create a temporary directory")?;
let unmodified_chainspec_path = tempdir.path().join("chainspec.json");
let output = Command::new(node_path)
.arg("chain-spec-builder")
.arg("-c")
.arg(unmodified_chainspec_path.as_path())
.arg("create")
.arg("--para-id")
.arg(parachain_id.to_string())
.arg("--relay-chain")
.arg("dontcare")
.arg("--runtime")
.arg(runtime_wasm_path)
.arg("named-preset")
.arg("development")
.env_remove("RUST_LOG")
.output()
.context("Failed to export the chain-spec")?;
if !output.status.success() {
anyhow::bail!(
"Exporting chainspec from polkadot-omni-node failed: {}",
String::from_utf8_lossy(&output.stderr)
);
}
let unmodified_chainspec_file = File::open(unmodified_chainspec_path.as_path())
.context("Failed to open the unmodified chainspec file")?;
let unmodified_chainspec_file =
File::open(chain_spec_path).context("Failed to open the unmodified chainspec file")?;
let mut chainspec_json =
serde_json::from_reader::<_, serde_json::Value>(&unmodified_chainspec_file)
.context("Failed to read the unmodified chainspec JSON")?;