rpc: use minimal mode by default (backport #22734) (#22878)

* rpc: use minimal mode by default

(cherry picked from commit eac4a6df68)

# Conflicts:
#	core/src/validator.rs
#	local-cluster/tests/common.rs
#	local-cluster/tests/local_cluster.rs
#	replica-node/tests/local_replica.rs
#	rpc/src/rpc_service.rs
#	transaction-dos/src/main.rs

* test-validator-bin: reinstate full rpc method set

Co-authored-by: Trent Nelson <trent@solana.com>

rpc/src/rpc.rs

@@ -144,11 +144,20 @@ pub struct JsonRpcConfig {
     pub rpc_threads: usize,
     pub rpc_niceness_adj: i8,
     pub rpc_bigtable_timeout: Option<Duration>,
-    pub minimal_api: bool,
+    pub full_api: bool,
     pub obsolete_v1_7_api: bool,
     pub rpc_scan_and_fix_roots: bool,
 }
 
+impl JsonRpcConfig {
+    pub fn default_for_test() -> Self {
+        Self {
+            full_api: true,
+            ..Self::default()
+        }
+    }
+}
+
 #[derive(Clone)]
 pub struct JsonRpcRequestProcessor {
     bank_forks: Arc<RwLock<BankForks>>,

rpc/src/rpc_service.rs

@@ -363,7 +363,7 @@ impl JsonRpcService {
                 (None, None)
             };
 
-        let minimal_api = config.minimal_api;
+        let full_api = config.full_api;
         let obsolete_v1_7_api = config.obsolete_v1_7_api;
         let (request_processor, receiver) = JsonRpcRequestProcessor::new(
             config,
@@ -407,7 +407,7 @@ impl JsonRpcService {
                 let mut io = MetaIoHandler::default();
 
                 io.extend_with(rpc_minimal::MinimalImpl.to_delegate());
-                if !minimal_api {
+                if full_api {
                     io.extend_with(rpc_full::FullImpl.to_delegate());
                     io.extend_with(rpc_deprecated_v1_7::DeprecatedV1_7Impl.to_delegate());
                 }