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-rw-r--r--p2p/examples/monitor.rs339
1 files changed, 0 insertions, 339 deletions
diff --git a/p2p/examples/monitor.rs b/p2p/examples/monitor.rs
deleted file mode 100644
index cda8972..0000000
--- a/p2p/examples/monitor.rs
+++ /dev/null
@@ -1,339 +0,0 @@
-mod shared;
-
-use std::sync::Arc;
-
-use clap::Parser;
-use log::error;
-use serde::{Deserialize, Serialize};
-use smol::{channel, Executor};
-
-use karyon_p2p::{
- endpoint::{Endpoint, Port},
- keypair::{KeyPair, KeyPairType},
- monitor::{ConnEvent, DiscoveryEvent, PeerPoolEvent},
- ArcBackend, Backend, Config,
-};
-
-use karyon_jsonrpc::{rpc_impl, rpc_pubsub_impl, ArcChannel, Server, SubscriptionID};
-
-use shared::run_executor;
-
-#[derive(Parser)]
-#[command(author, version, about, long_about = None)]
-struct Cli {
- /// Optional list of bootstrap peers to start the seeding process.
- #[arg(short)]
- bootstrap_peers: Vec<Endpoint>,
-
- /// RPC server endpoint.
- #[arg(short)]
- rpc_endpoint: Endpoint,
-
- /// Optional list of peer endpoints for manual connections.
- #[arg(short)]
- peer_endpoints: Vec<Endpoint>,
-
- /// Optional endpoint for accepting incoming connections.
- #[arg(short)]
- listen_endpoint: Option<Endpoint>,
-
- /// Optional TCP/UDP port for the discovery service.
- #[arg(short)]
- discovery_port: Option<Port>,
-}
-
-struct MonitorRPC {
- backend: ArcBackend,
-}
-
-#[rpc_impl]
-impl MonitorRPC {
- async fn peer_id(
- &self,
- _params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- Ok(serde_json::json!(self.backend.peer_id().to_string()))
- }
-
- async fn inbound_connection(
- &self,
- _params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- Ok(serde_json::json!(self.backend.inbound_slots()))
- }
-
- async fn outbound_connection(
- &self,
- _params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- Ok(serde_json::json!(self.backend.inbound_slots()))
- }
-}
-
-#[rpc_pubsub_impl]
-impl MonitorRPC {
- async fn conn_subscribe(
- &self,
- chan: ArcChannel,
- method: String,
- _params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- let sub = chan.new_subscription(&method).await;
- let sub_id = sub.id.clone();
- let conn_events = self.backend.monitor().conn_events().await;
- smol::spawn(async move {
- loop {
- let event = conn_events.recv().await.unwrap();
- let event: ConnEventJson = event.into();
- if let Err(err) = sub.notify(serde_json::json!(event)).await {
- error!("Failed to notify: {err}");
- break;
- }
- }
- })
- .detach();
-
- Ok(serde_json::json!(sub_id))
- }
-
- async fn peer_pool_subscribe(
- &self,
- chan: ArcChannel,
- method: String,
- _params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- let sub = chan.new_subscription(&method).await;
- let sub_id = sub.id.clone();
- let peer_pool_events = self.backend.monitor().peer_pool_events().await;
- smol::spawn(async move {
- loop {
- let event = peer_pool_events.recv().await.unwrap();
- let event: PeerPoolEventJson = event.into();
- if let Err(err) = sub.notify(serde_json::json!(event)).await {
- error!("Failed to notify: {err}");
- break;
- }
- }
- })
- .detach();
-
- Ok(serde_json::json!(sub_id))
- }
-
- async fn discovery_subscribe(
- &self,
- chan: ArcChannel,
- method: String,
- _params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- let sub = chan.new_subscription(&method).await;
- let sub_id = sub.id.clone();
- let discovery_events = self.backend.monitor().discovery_events().await;
- smol::spawn(async move {
- loop {
- let event = discovery_events.recv().await.unwrap();
- let event: DiscoveryEventJson = event.into();
- if let Err(err) = sub.notify(serde_json::json!(event)).await {
- error!("Failed to notify: {err}");
- break;
- }
- }
- })
- .detach();
-
- Ok(serde_json::json!(sub_id))
- }
-
- async fn conn_unsubscribe(
- &self,
- chan: ArcChannel,
- _method: String,
- params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- let sub_id: SubscriptionID = serde_json::from_value(params)?;
- chan.remove_subscription(&sub_id).await;
- Ok(serde_json::json!(true))
- }
-
- async fn peer_pool_unsubscribe(
- &self,
- chan: ArcChannel,
- _method: String,
- params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- let sub_id: SubscriptionID = serde_json::from_value(params)?;
- chan.remove_subscription(&sub_id).await;
- Ok(serde_json::json!(true))
- }
-
- async fn discovery_unsubscribe(
- &self,
- chan: ArcChannel,
- _method: String,
- params: serde_json::Value,
- ) -> Result<serde_json::Value, karyon_jsonrpc::Error> {
- let sub_id: SubscriptionID = serde_json::from_value(params)?;
- chan.remove_subscription(&sub_id).await;
- Ok(serde_json::json!(true))
- }
-}
-
-fn main() {
- env_logger::init();
- let cli = Cli::parse();
-
- let key_pair = KeyPair::generate(&KeyPairType::Ed25519);
-
- // Create the configuration for the backend.
- let config = Config {
- listen_endpoint: cli.listen_endpoint,
- peer_endpoints: cli.peer_endpoints,
- bootstrap_peers: cli.bootstrap_peers,
- discovery_port: cli.discovery_port.unwrap_or(0),
- enable_monitor: true,
- ..Default::default()
- };
-
- // Create a new Executor
- let ex = Arc::new(Executor::new());
-
- // Create a new Backend
- let backend = Backend::new(&key_pair, config, ex.clone().into());
-
- let (ctrlc_s, ctrlc_r) = channel::unbounded();
- let handle = move || ctrlc_s.try_send(()).unwrap();
- ctrlc::set_handler(handle).unwrap();
-
- let exc = ex.clone();
- run_executor(
- async {
- // RPC service
- let service = Arc::new(MonitorRPC {
- backend: backend.clone(),
- });
-
- // Create rpc server
- let server = Server::builder(cli.rpc_endpoint)
- .expect("Create server builder")
- .service(service.clone())
- .pubsub_service(service)
- .build_with_executor(exc.clone().into())
- .await
- .expect("Build rpc server");
-
- // Run the RPC server
- server.start().await;
-
- // Run the backend
- backend.run().await.expect("Run p2p backend");
-
- // Wait for ctrlc signal
- ctrlc_r.recv().await.expect("Wait for ctrlc signal");
-
- // Shutdown the backend
- backend.shutdown().await;
-
- // Shutdown the RPC server
- server.shutdown().await;
- },
- ex,
- );
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-struct ConnEventJson {
- name: String,
- #[serde(skip_serializing_if = "Option::is_none")]
- endpoint: Option<String>,
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-struct PeerPoolEventJson {
- name: String,
- #[serde(skip_serializing_if = "Option::is_none")]
- peer_id: Option<String>,
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-struct DiscoveryEventJson {
- name: String,
- #[serde(skip_serializing_if = "Option::is_none")]
- endpoint: Option<String>,
-}
-
-impl From<ConnEvent> for ConnEventJson {
- fn from(item: ConnEvent) -> Self {
- match item {
- ConnEvent::Connected(ref e) => ConnEventJson {
- name: "Connected".into(),
- endpoint: Some(e.to_string()),
- },
- ConnEvent::Disconnected(e) => ConnEventJson {
- name: "Disconnected".into(),
- endpoint: Some(e.to_string()),
- },
- ConnEvent::ConnectFailed(e) => ConnEventJson {
- name: "ConnectFailed".into(),
- endpoint: Some(e.to_string()),
- },
- ConnEvent::ConnectRetried(e) => ConnEventJson {
- name: "ConnectRetried".into(),
- endpoint: Some(e.to_string()),
- },
- ConnEvent::Accepted(e) => ConnEventJson {
- name: "Accepted".into(),
- endpoint: Some(e.to_string()),
- },
- ConnEvent::AcceptFailed => ConnEventJson {
- name: "AcceptFailed".into(),
- endpoint: None,
- },
- ConnEvent::Listening(e) => ConnEventJson {
- name: "Listening".into(),
- endpoint: Some(e.to_string()),
- },
- ConnEvent::ListenFailed(e) => ConnEventJson {
- name: "ListenFailed".into(),
- endpoint: Some(e.to_string()),
- },
- }
- }
-}
-
-impl From<PeerPoolEvent> for PeerPoolEventJson {
- fn from(item: PeerPoolEvent) -> Self {
- match item {
- PeerPoolEvent::NewPeer(id) => PeerPoolEventJson {
- name: "NewPeer".into(),
- peer_id: Some(id.to_string()),
- },
- PeerPoolEvent::RemovePeer(id) => PeerPoolEventJson {
- name: "RemovePeer".into(),
- peer_id: Some(id.to_string()),
- },
- }
- }
-}
-
-impl From<DiscoveryEvent> for DiscoveryEventJson {
- fn from(item: DiscoveryEvent) -> Self {
- match item {
- DiscoveryEvent::RefreshStarted => DiscoveryEventJson {
- name: "RefreshStarted".into(),
- endpoint: None,
- },
- DiscoveryEvent::LookupStarted(e) => DiscoveryEventJson {
- name: "LookupStarted".into(),
- endpoint: Some(e.to_string()),
- },
- DiscoveryEvent::LookupFailed(e) => DiscoveryEventJson {
- name: "LookupFailed".into(),
- endpoint: Some(e.to_string()),
- },
- DiscoveryEvent::LookupSucceeded(e, _) => DiscoveryEventJson {
- name: "LookupSucceeded".into(),
- endpoint: Some(e.to_string()),
- },
- }
- }
-}
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