move Message type

examples/stream_blocks_autoconnect.rs

@@ -10,12 +10,12 @@ use geyser_grpc_connector::channel_plugger::{
 };
 use geyser_grpc_connector::grpc_subscription_autoreconnect_streams::create_geyser_reconnecting_stream;
 use geyser_grpc_connector::grpc_subscription_autoreconnect_tasks::{
-    create_geyser_autoconnection_task, Message,
+    create_geyser_autoconnection_task,
 };
 use geyser_grpc_connector::grpcmultiplex_fastestwins::{
     create_multiplexed_stream, FromYellowstoneExtractor,
 };
-use geyser_grpc_connector::{GeyserFilter, GrpcConnectionTimeouts, GrpcSourceConfig};
+use geyser_grpc_connector::{GeyserFilter, GrpcConnectionTimeouts, GrpcSourceConfig, Message};
 use tokio::time::{sleep, Duration};
 use tracing::warn;
 use yellowstone_grpc_proto::geyser::subscribe_update::UpdateOneof;

src/grpc_subscription_autoreconnect_streams.rs

@@ -1,4 +1,4 @@
-use crate::GrpcSourceConfig;
+use crate::{Attempt, GrpcSourceConfig, Message};
 use async_stream::stream;
 use futures::channel::mpsc;
 use futures::{Stream, StreamExt};
@@ -26,17 +26,6 @@ use yellowstone_grpc_proto::tonic::service::Interceptor;
 use yellowstone_grpc_proto::tonic::transport::ClientTlsConfig;
 use yellowstone_grpc_proto::tonic::{Code, Status};
 
-type Attempt = u32;
-
-// wraps payload and status messages
-// clone is required by broacast channel
-#[derive(Clone)]
-pub enum Message {
-    GeyserSubscribeUpdate(Box<SubscribeUpdate>),
-    // connect (attempt=1) or reconnect(attempt=2..)
-    Connecting(Attempt),
-}
-
 enum ConnectionState<S: Stream<Item = Result<SubscribeUpdate, Status>>> {
     NotConnected(Attempt),
     Connecting(Attempt, JoinHandle<GeyserGrpcClientResult<S>>),

src/grpc_subscription_autoreconnect_tasks.rs

@@ -1,4 +1,4 @@
-use crate::GrpcSourceConfig;
+use crate::{GrpcSourceConfig, Message};
 use anyhow::bail;
 use futures::{Stream, StreamExt};
 use log::{debug, error, info, log, trace, warn, Level};
@@ -28,15 +28,6 @@ use yellowstone_grpc_proto::tonic::{Code, Status};
 
 type Attempt = u32;
 
-// wraps payload and status messages
-// clone is required by broacast channel
-#[derive(Clone)]
-pub enum Message {
-    GeyserSubscribeUpdate(Box<SubscribeUpdate>),
-    // connect (attempt=1) or reconnect(attempt=2..)
-    Connecting(Attempt),
-}
-
 enum ConnectionState<S: Stream<Item = Result<SubscribeUpdate, Status>>> {
     NotConnected(Attempt),
     Connecting(Attempt, JoinHandle<GeyserGrpcClientResult<S>>),
@@ -76,7 +67,7 @@ pub fn create_geyser_autoconnection_task(
     subscribe_filter: SubscribeRequest,
 ) -> (AbortHandle, Receiver<Message>) {
     // read this for argument: http://www.randomhacks.net/2019/03/08/should-rust-channels-panic-on-send/
-    let (sender, receiver_stream) = tokio::sync::mpsc::channel::<Message>(1);
+    let (sender, receiver_channel) = tokio::sync::mpsc::channel::<Message>(1);
 
     let jh_geyser_task = tokio::spawn(async move {
         let mut state = State::NotConnected(0);
@@ -312,7 +303,7 @@ pub fn create_geyser_autoconnection_task(
         }
     });
 
-    (jh_geyser_task.abort_handle(), receiver_stream)
+    (jh_geyser_task.abort_handle(), receiver_channel)
 }
 
 #[cfg(test)]

src/grpcmultiplex_fastestwins.rs

@@ -1,11 +1,11 @@
-use crate::grpc_subscription_autoreconnect_streams::Message;
-use crate::grpc_subscription_autoreconnect_streams::Message::GeyserSubscribeUpdate;
+use crate::Message;
 use async_stream::stream;
 use futures::{Stream, StreamExt};
 use log::{info, warn};
 use merge_streams::MergeStreams;
 use solana_sdk::clock::Slot;
 use yellowstone_grpc_proto::geyser::SubscribeUpdate;
+use crate::Message::GeyserSubscribeUpdate;
 
 pub trait FromYellowstoneExtractor {
     // Target is something like ProducedBlock

src/lib.rs

@@ -2,10 +2,7 @@ use solana_sdk::commitment_config::CommitmentConfig;
 use std::collections::HashMap;
 use std::fmt::{Debug, Display};
 use std::time::Duration;
-use yellowstone_grpc_proto::geyser::{
-    CommitmentLevel, SubscribeRequest, SubscribeRequestFilterBlocks,
-    SubscribeRequestFilterBlocksMeta,
-};
+use yellowstone_grpc_proto::geyser::{CommitmentLevel, SubscribeRequest, SubscribeRequestFilterBlocks, SubscribeRequestFilterBlocksMeta, SubscribeUpdate};
 use yellowstone_grpc_proto::tonic::transport::ClientTlsConfig;
 
 pub mod channel_plugger;
@@ -15,6 +12,17 @@ pub mod grpc_subscription_autoreconnect_tasks;
 pub mod grpcmultiplex_fastestwins;
 mod obfuscate;
 
+type Attempt = u32;
+
+// wraps payload and status messages
+// clone is required by broacast channel
+#[derive(Clone)]
+pub enum Message {
+    GeyserSubscribeUpdate(Box<SubscribeUpdate>),
+    // connect (attempt=1) or reconnect(attempt=2..)
+    Connecting(Attempt),
+}
+
 #[derive(Clone, Debug)]
 pub struct GrpcConnectionTimeouts {
     pub connect_timeout: Duration,
@@ -24,8 +32,8 @@ pub struct GrpcConnectionTimeouts {
 
 #[derive(Clone)]
 pub struct GrpcSourceConfig {
-    grpc_addr: String,
-    grpc_x_token: Option<String>,
+    pub grpc_addr: String,
+    pub grpc_x_token: Option<String>,
     tls_config: Option<ClientTlsConfig>,
     timeouts: Option<GrpcConnectionTimeouts>,
 }