Don't have block_service as an Option

validator_client/src/http_api/mod.rs

@@ -73,7 +73,7 @@ impl From<String> for Error {
 pub struct Context<T: SlotClock, E: EthSpec> {
     pub task_executor: TaskExecutor,
     pub api_secret: ApiSecret,
-    pub block_service: Option<BlockService<T, E>>,
+    pub block_service: BlockService<T, E>,
     pub validator_store: Option<Arc<ValidatorStore<T, E>>>,
     pub validator_dir: Option<PathBuf>,
     pub secrets_dir: Option<PathBuf>,
@@ -172,15 +172,7 @@ pub fn serve<T: 'static + SlotClock + Clone, E: EthSpec>(
     };
 
     let inner_block_service = ctx.block_service.clone();
-    let block_service_filter = warp::any()
+    let block_service_filter = warp::any().map(move || inner_block_service.clone());
-        .map(move || inner_block_service.clone())
-        .and_then(|block_service: Option<_>| async move {
-            block_service.ok_or_else(|| {
-                warp_utils::reject::custom_not_found(
-                    "block service is not initialized.".to_string(),
-                )
-            })
-        });
 
     let inner_validator_store = ctx.validator_store.clone();
     let validator_store_filter = warp::any()

validator_client/src/http_api/test_utils.rs

@@ -1,5 +1,6 @@
 use crate::doppelganger_service::DoppelgangerService;
 use crate::key_cache::{KeyCache, CACHE_FILENAME};
+use crate::BlockServiceBuilder;
 use crate::{
     http_api::{ApiSecret, Config as HttpConfig, Context},
     initialized_validators::{InitializedValidators, OnDecryptFailure},
@@ -127,7 +128,9 @@ impl ApiTester {
         let context = Arc::new(Context {
             task_executor: test_runtime.task_executor.clone(),
             api_secret,
-            block_service: None,
+            block_service: BlockServiceBuilder::new()
+                .build()
+                .expect("Should build block service"),
             validator_dir: Some(validator_dir.path().into()),
             secrets_dir: Some(secrets_dir.path().into()),
             validator_store: Some(validator_store.clone()),

validator_client/src/http_api/tests.rs

@@ -4,6 +4,7 @@
 mod keystores;
 
 use crate::doppelganger_service::DoppelgangerService;
+use crate::BlockServiceBuilder;
 use crate::{
     http_api::{ApiSecret, Config as HttpConfig, Context},
     initialized_validators::InitializedValidators,
@@ -115,7 +116,9 @@ impl ApiTester {
         let context = Arc::new(Context {
             task_executor: test_runtime.task_executor.clone(),
             api_secret,
-            block_service: None,
+            block_service: BlockServiceBuilder::new()
+                .build()
+                .expect("Should build block service"),
             validator_dir: Some(validator_dir.path().into()),
             secrets_dir: Some(secrets_dir.path().into()),
             validator_store: Some(validator_store.clone()),

validator_client/src/lib.rs

@@ -572,7 +572,7 @@ impl<E: EthSpec> ProductionValidatorClient<E> {
             let ctx = Arc::new(http_api::Context {
                 task_executor: self.context.executor.clone(),
                 api_secret,
-                block_service: Some(self.block_service.clone()),
+                block_service: self.block_service.clone(),
                 validator_store: Some(self.validator_store.clone()),
                 validator_dir: Some(self.config.validator_dir.clone()),
                 secrets_dir: Some(self.config.secrets_dir.clone()),