feat: multi-hop fiber payments for cch

crates/fiber-bin/src/main.rs

@@ -2,7 +2,7 @@ use ckb_chain_spec::ChainSpec;
 use ckb_resource::Resource;
 use core::default::Default;
 use fnn::actors::RootActor;
-use fnn::cch::CchMessage;
+use fnn::cch::{CchArgs, CchMessage};
 use fnn::ckb::contracts::TypeIDResolver;
 #[cfg(debug_assertions)]
 use fnn::ckb::contracts::{get_cell_deps, Contract};
@@ -308,16 +308,30 @@ pub async fn main() -> Result<(), ExitMessage> {
         None => (None, None, None),
     };
 
-    let cch_actor = match config.cch {
-        Some(cch_config) => {
+    let cch_actor = match (config.cch, &network_actor) {
+        (Some(cch_config), Some(network_actor)) => {
             info!("Starting cch");
             let ignore_startup_failure = cch_config.ignore_startup_failure;
+            let node_keypair = config
+                .fiber
+                .as_ref()
+                .ok_or_else(|| {
+                    ExitMessage(
+                        "failed to read secret key because fiber config is not available"
+                            .to_string(),
+                    )
+                })?
+                .read_or_generate_secret_key()
+                .map_err(|err| ExitMessage(format!("failed to read secret key: {}", err)))?;
             match start_cch(
-                cch_config,
-                new_tokio_task_tracker(),
-                new_tokio_cancellation_token(),
+                CchArgs {
+                    config: cch_config,
+                    tracker: new_tokio_task_tracker(),
+                    token: new_tokio_cancellation_token(),
+                    network_actor: network_actor.clone(),
+                    node_keypair,
+                },
                 root_actor.get_cell(),
-                network_actor.clone(),
             )
             .await
             {
@@ -350,7 +364,7 @@ pub async fn main() -> Result<(), ExitMessage> {
                 }
             }
         }
-        None => None,
+        _ => None,
     };
 
     // Start rpc service