75 lines
4.2 KiB
Rust
75 lines
4.2 KiB
Rust
// file: crates/ksp-onchain-transport-lib/tests/yellowstone_publicnode_smoke.rs
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// version: 2
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//! Opt-in live PublicNode Mainnet/Testnet smokes for the provider-neutral Yellowstone gRPC Subscribe facade.
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fn publicnode_endpoint(name: &str, cluster: &str, url: &str) -> ksp_core_lib::Result<ksp_onchain_transport_lib::YellowstoneGrpcEndpointSettings> {
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let url = match ksp_onchain_transport_lib::YellowstoneGrpcEndpointUrl::parse(url) {
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std::result::Result::Ok(value) => value,
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std::result::Result::Err(error) => return std::result::Result::Err(error),
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};
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let session = ksp_onchain_transport_lib::YellowstoneGrpcSessionSettings::new(
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std::time::Duration::from_secs(10),
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std::time::Duration::from_secs(10),
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std::time::Duration::from_secs(5),
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ksp_onchain_transport_lib::YellowstoneGrpcReconnectSettings::new(0, std::time::Duration::from_millis(250), std::time::Duration::from_secs(2)),
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8,
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8,
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16 * 1024 * 1024,
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4 * 1024 * 1024,
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);
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return std::result::Result::Ok(ksp_onchain_transport_lib::YellowstoneGrpcEndpointSettings::new(
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name,
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true,
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ksp_onchain_transport_lib::YellowstoneGrpcProviderName::new("publicnode"),
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ksp_onchain_transport_lib::YellowstoneGrpcClusterName::new(cluster),
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url,
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session,
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));
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}
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fn slot_request() -> ksp_core_lib::Result<ksp_onchain_transport_lib::YellowstoneSubscribeRequest> {
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let mut request = ksp_onchain_transport_lib::YellowstoneSubscribeRequest::new();
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let name = match ksp_onchain_transport_lib::YellowstoneSubscribeFilterName::new("slots") {
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std::result::Result::Ok(value) => value,
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std::result::Result::Err(error) => return std::result::Result::Err(error),
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};
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request.insert_slot_filter(name, ksp_onchain_transport_lib::YellowstoneSubscribeSlotFilter::new())?;
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return std::result::Result::Ok(request);
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}
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async fn assert_publicnode_slot_stream(name: &str, cluster: &str, url: &str) {
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let endpoint = publicnode_endpoint(name, cluster, url).expect("programmatic PublicNode Yellowstone settings must construct an unauthenticated endpoint");
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let channel = ksp_onchain_transport_lib::YellowstoneGrpcChannel::connect(&endpoint).await.expect("PublicNode Yellowstone TLS connection must succeed");
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assert_eq!(channel.endpoint_name(), name);
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assert_eq!(channel.provider().as_str(), "publicnode");
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assert_eq!(channel.cluster().as_str(), cluster);
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let request = slot_request().expect("PublicNode Yellowstone slot request must be valid");
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let mut session = channel.open_standard_subscribe(request).await.expect("PublicNode Yellowstone Subscribe must open without authentication metadata");
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let slot = tokio::time::timeout(std::time::Duration::from_secs(20), async {
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loop {
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match session.next_update().await.expect("PublicNode Yellowstone Subscribe update must decode") {
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std::option::Option::Some(ksp_onchain_transport_lib::YellowstoneSubscribeUpdate::Slot(update)) => break update.slot(),
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std::option::Option::Some(_) => {},
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std::option::Option::None => panic!("PublicNode Yellowstone Subscribe ended before a slot update"),
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}
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}
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})
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.await
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.expect("PublicNode Yellowstone Subscribe must publish a slot update before the smoke deadline");
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assert!(slot > 0);
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session.close().await.expect("PublicNode Yellowstone Subscribe must close cleanly");
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}
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#[tokio::test(flavor = "current_thread")]
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#[ignore = "opt-in live PublicNode Mainnet Yellowstone gRPC smoke; performs an unauthenticated external TLS/Subscribe request"]
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async fn publicnode_mainnet_yellowstone_streams_slots_without_authentication_metadata() {
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assert_publicnode_slot_stream("publicnode_mainnet_yellowstone", "mainnet-beta", "https://solana-yellowstone-grpc.publicnode.com:443").await;
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}
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#[tokio::test(flavor = "current_thread")]
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#[ignore = "opt-in live PublicNode Testnet Yellowstone gRPC smoke; performs an unauthenticated external TLS/Subscribe request"]
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async fn publicnode_testnet_yellowstone_streams_slots_without_authentication_metadata() {
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assert_publicnode_slot_stream("publicnode_testnet_yellowstone", "testnet", "https://solana-testnet-yellowstone-grpc.publicnode.com:443").await;
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}
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