revert

core/src/proxy/auth.rs

@@ -45,7 +45,7 @@ pub async fn generate_auth_tokens(
     auth_service_client: &mut AuthServiceClient<Channel>,
     // used to sign challenges
     keypair: &Keypair,
-) -> crate::proxy::ProxyResult<(
+) -> crate::proxy::Result<(
     Token, /* access_token */
     Token, /* refresh_token */
 )> {
@@ -105,7 +105,7 @@ pub async fn maybe_refresh_auth_tokens(
     cluster_info: &Arc<ClusterInfo>,
     connection_timeout: &Duration,
     refresh_within_s: u64,
-) -> crate::proxy::ProxyResult<(
+) -> crate::proxy::Result<(
     Option<Token>, // access token
     Option<Token>, // refresh token
 )> {
@@ -159,7 +159,7 @@ pub async fn maybe_refresh_auth_tokens(
 pub async fn refresh_access_token(
     auth_service_client: &mut AuthServiceClient<Channel>,
     refresh_token: &Token,
-) -> crate::proxy::ProxyResult<Token> {
+) -> crate::proxy::Result<Token> {
     let response = auth_service_client
         .refresh_access_token(RefreshAccessTokenRequest {
             refresh_token: refresh_token.value.clone(),
@@ -172,7 +172,7 @@ pub async fn refresh_access_token(
 /// An invalid token is one where any of its fields are None or the token itself is None.
 /// Performs the necessary validations on the auth tokens before returning,
 /// i.e. it is safe to call .unwrap() on the token fields from the call-site.
-fn get_validated_token(maybe_token: Option<Token>) -> crate::proxy::ProxyResult<Token> {
+fn get_validated_token(maybe_token: Option<Token>) -> crate::proxy::Result<Token> {
     let token = maybe_token
         .ok_or_else(|| ProxyError::BadAuthenticationToken("received a null token".to_string()))?;
     if token.expires_at_utc.is_none() {

core/src/proxy/block_engine_stage.rs

@@ -193,7 +193,7 @@ impl BlockEngineStage {
         exit: &Arc<AtomicBool>,
         block_builder_fee_info: &Arc<Mutex<BlockBuilderFeeInfo>>,
         connection_timeout: &Duration,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         // Get a copy of configs here in case they have changed at runtime
         let keypair = cluster_info.keypair().clone();
 
@@ -294,7 +294,7 @@ impl BlockEngineStage {
         connection_timeout: &Duration,
         keypair: Arc<Keypair>,
         cluster_info: &Arc<ClusterInfo>,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         let subscribe_packets_stream = timeout(
             *connection_timeout,
             client.subscribe_packets(block_engine::SubscribePacketsRequest {}),
@@ -369,7 +369,7 @@ impl BlockEngineStage {
         keypair: Arc<Keypair>,
         cluster_info: &Arc<ClusterInfo>,
         connection_timeout: &Duration,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         const METRICS_TICK: Duration = Duration::from_secs(1);
         const MAINTENANCE_TICK: Duration = Duration::from_secs(10 * 60);
         let refresh_within_s: u64 = METRICS_TICK.as_secs().saturating_mul(3).saturating_div(2);
@@ -453,7 +453,7 @@ impl BlockEngineStage {
         maybe_bundles_response: Result<Option<block_engine::SubscribeBundlesResponse>, Status>,
         bundle_sender: &Sender<Vec<PacketBundle>>,
         block_engine_stats: &mut BlockEngineStageStats,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         let bundles_response = maybe_bundles_response?.ok_or(ProxyError::GrpcStreamDisconnected)?;
         let bundles: Vec<PacketBundle> = bundles_response
             .bundles
@@ -491,7 +491,7 @@ impl BlockEngineStage {
         banking_packet_sender: &BankingPacketSender,
         trust_packets: bool,
         block_engine_stats: &mut BlockEngineStageStats,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         if let Some(batch) = resp.batch {
             if batch.packets.is_empty() {
                 saturating_add_assign!(block_engine_stats.num_empty_packets, 1);

core/src/proxy/fetch_stage_manager.rs

@@ -1,5 +1,5 @@
 use {
-    crate::proxy::{relayer_stage::RelayerConfig, HeartbeatEvent, ProxyError, ProxyResult},
+    crate::proxy::{relayer_stage::RelayerConfig, HeartbeatEvent, ProxyError, Result},
     crossbeam_channel::{select, tick, Receiver, Sender},
     solana_client::connection_cache::Protocol,
     solana_gossip::{cluster_info::ClusterInfo, contact_info},
@@ -79,9 +79,8 @@ impl FetchStageManager {
         packet_intercept_rx: &Receiver<PacketBatch>,
         packet_tx: &Sender<PacketBatch>,
         exit: &Arc<AtomicBool>,
-    ) -> ProxyResult<()> {
+    ) -> Result<()> {
         // Contact info to gossip to the network if no heartbeats are received from relayer
-
         let my_fallback_contact_info = cluster_info.my_contact_info();
         let local_relayer_config = global_relayer_config.lock().unwrap().clone();
 

core/src/proxy/mod.rs

@@ -21,7 +21,7 @@ use {
     tonic::Status,
 };
 
-pub type ProxyResult<T> = Result<T, ProxyError>;
+pub type Result<T> = std::result::Result<T, ProxyError>;
 type HeartbeatEvent = (SocketAddr, SocketAddr);
 
 #[derive(Error, Debug)]

core/src/proxy/relayer_stage.rs

@@ -192,7 +192,7 @@ impl RelayerStage {
         banking_packet_sender: &BankingPacketSender,
         exit: &Arc<AtomicBool>,
         connection_timeout: &Duration,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         // Get a copy of configs here in case they have changed at runtime
         let keypair = cluster_info.keypair().clone();
 
@@ -284,7 +284,7 @@ impl RelayerStage {
         keypair: Arc<Keypair>,
         cluster_info: &Arc<ClusterInfo>,
         connection_timeout: &Duration,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         let heartbeat_event: HeartbeatEvent = {
             let tpu_config = timeout(
                 *connection_timeout,
@@ -354,7 +354,7 @@ impl RelayerStage {
         keypair: Arc<Keypair>,
         cluster_info: &Arc<ClusterInfo>,
         connection_timeout: &Duration,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         const METRICS_TICK: Duration = Duration::from_secs(1);
         let refresh_within_s: u64 = METRICS_TICK.as_secs().saturating_mul(3).saturating_div(2);
 
@@ -433,7 +433,7 @@ impl RelayerStage {
         trust_packets: bool,
         banking_packet_sender: &BankingPacketSender,
         relayer_stats: &mut RelayerStageStats,
-    ) -> crate::proxy::ProxyResult<()> {
+    ) -> crate::proxy::Result<()> {
         match subscribe_packets_resp.msg {
             None => {
                 saturating_add_assign!(relayer_stats.num_empty_messages, 1);