Усилить безопасность и надёжность выполнения операций

crates/crank-runtime/src/executor_builder.rs

@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use crank_adapter_rest::RestAdapter;
+use crank_adapter_rest::{OutboundHttpPolicy, RestAdapter, RestAdapterError};
 use crank_core::{
     AdapterRegistry, CoordinationStateStore, MeteringSink, NoopMeteringSink, ResponseCacheStore,
     SharedMeteringSink, SharedProtocolAdapter,
@@ -73,3 +73,13 @@ pub fn community_default() -> RuntimeExecutorBuilder {
     RuntimeExecutorBuilder::new()
         .register_adapter(Arc::new(RestAdapter::new()) as SharedProtocolAdapter)
 }
+
+pub fn community_from_env() -> Result<RuntimeExecutorBuilder, RestAdapterError> {
+    Ok(RuntimeExecutorBuilder::new()
+        .register_adapter(Arc::new(RestAdapter::from_env()?) as SharedProtocolAdapter))
+}
+
+pub fn community_with_outbound_policy(policy: OutboundHttpPolicy) -> RuntimeExecutorBuilder {
+    RuntimeExecutorBuilder::new()
+        .register_adapter(Arc::new(RestAdapter::with_policy(policy)) as SharedProtocolAdapter)
+}