chore: Update helios

Cargo.toml

@@ -9,13 +9,20 @@ ethers-contract = { version = "2.0.9", default-features = false, features = [
 ] }
 ethers-core = "2.0.9"
 eyre = "0.6.8"
-helios_client = { package = "client", git = "https://github.com/eigerco/helios", rev = "07cc7af" }
-helios_common = { package = "common", git = "https://github.com/eigerco/helios", rev = "07cc7af" }
-helios_config = { package = "config", git = "https://github.com/eigerco/helios", rev = "07cc7af" }
-helios_execution = { package = "execution", git = "https://github.com/eigerco/helios", rev = "07cc7af" }
+helios_client = { package = "client", git = "https://github.com/eigerco/helios", rev = "62c7237" }
+helios_common = { package = "common", git = "https://github.com/eigerco/helios", rev = "62c7237" }
+helios_config = { package = "config", git = "https://github.com/eigerco/helios", rev = "62c7237" }
+helios_execution = { package = "execution", git = "https://github.com/eigerco/helios", rev = "62c7237" }
 interface = { path = "src/interface" }
 
 [profile.release]
 opt-level = "z"
 lto = true
 codegen-units = 1
+
+# Uncomment to apply local changes of Helios
+#[patch.'https://github.com/eigerco/helios']
+#client = { path = "../helios/client" }
+#common = { path = "../helios/common" }
+#config = { path = "../helios/config" }
+#execution = { path = "../helios/execution" }

src/ethereum-canister/src/helios.rs

@@ -69,9 +69,9 @@ pub(crate) async fn start_client(
     Ok(())
 }
 
-pub(crate) async fn get_last_checkpoint() -> Option<String> {
+pub(crate) fn get_last_checkpoint() -> Option<String> {
     match try_client() {
-        Some(client) => client.get_last_checkpoint().await,
+        Some(client) => client.get_last_checkpoint(),
         None => None,
     }
 }

src/ethereum-canister/src/lib.rs

@@ -62,22 +62,19 @@ async fn setup(request: SetupRequest) {
 }
 
 #[query]
-async fn get_block_number() -> Nat {
+fn get_block_number() -> Nat {
     let helios = helios::client();
 
-    let head_block_num = helios
-        .get_block_number()
-        .await
-        .expect("get_block_number failed");
+    let head_block_num = helios.get_block_number().expect("get_block_number failed");
 
     head_block_num.into()
 }
 
 #[query]
-async fn get_gas_price() -> U256 {
+fn get_gas_price() -> U256 {
     let helios = helios::client();
 
-    let gas_price = helios.get_gas_price().await.expect("get_gas_price failed");
+    let gas_price = helios.get_gas_price().expect("get_gas_price failed");
 
     gas_price.into()
 }
@@ -114,7 +111,7 @@ async fn erc721_owner_of(request: Erc721OwnerOfRequest) -> Address {
 async fn pre_upgrade() {
     debug!("Stopping client");
 
-    let checkpoint = helios::get_last_checkpoint().await;
+    let checkpoint = helios::get_last_checkpoint();
     save_static_string(&LAST_CHECKPOINT, checkpoint);
 
     helios::shutdown().await;
@@ -123,28 +120,28 @@ async fn pre_upgrade() {
 }
 
 #[post_upgrade]
-async fn post_upgrade() {
+fn post_upgrade() {
     let _ = ic_logger::init_with_level(log::Level::Trace);
 
     // Workaround because cross-canister calls are not allowed in post_upgrade.
     // Client will be started from a timer in a second.
     set_timer(std::time::Duration::from_secs(1), || {
         ic_cdk::spawn(async move {
             let Some(network) = load_static_string(&LAST_NETWORK) else {
-                return
+                return;
             };
 
             let Ok(network) = network.parse::<Network>() else {
                 error!("Failed to parse network: {network}. Use `setup` to initalize canister.");
-                return
+                return;
             };
 
             let Some(consensus_rpc_url) = load_static_string(&LAST_CONSENSUS_RPC_URL) else {
-                return
+                return;
             };
 
             let Some(execution_rpc_url) = load_static_string(&LAST_EXECUTION_RPC_URL) else {
-                return
+                return;
             };
 
             let checkpoint = load_static_string(&LAST_CHECKPOINT);