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use crate::{
peer::DisconnectReason,
peer_manager::PeerManagerError,
protocols::{
direct_send::Message,
rpc::{InboundRpcRequest, OutboundRpcRequest},
},
transport::{Connection, ConnectionMetadata},
};
use diem_config::network_id::NetworkContext;
use diem_types::{network_address::NetworkAddress, PeerId};
use futures::channel::oneshot;
use serde::Serialize;
use std::{fmt, sync::Arc};
#[derive(Debug, Serialize)]
pub enum PeerManagerRequest {
SendRpc(PeerId, #[serde(skip)] OutboundRpcRequest),
SendDirectSend(PeerId, #[serde(skip)] Message),
}
#[derive(Debug)]
pub enum PeerManagerNotification {
RecvRpc(PeerId, InboundRpcRequest),
RecvMessage(PeerId, Message),
}
#[derive(Debug, Serialize)]
pub enum ConnectionRequest {
DialPeer(
PeerId,
NetworkAddress,
#[serde(skip)] oneshot::Sender<Result<(), PeerManagerError>>,
),
DisconnectPeer(
PeerId,
#[serde(skip)] oneshot::Sender<Result<(), PeerManagerError>>,
),
}
#[derive(Clone, PartialEq, Serialize)]
pub enum ConnectionNotification {
NewPeer(ConnectionMetadata, Arc<NetworkContext>),
LostPeer(ConnectionMetadata, Arc<NetworkContext>, DisconnectReason),
}
impl fmt::Debug for ConnectionNotification {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self)
}
}
impl fmt::Display for ConnectionNotification {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
ConnectionNotification::NewPeer(metadata, context) => {
write!(f, "[{},{}]", metadata, context)
}
ConnectionNotification::LostPeer(metadata, context, reason) => {
write!(f, "[{},{},{}]", metadata, context, reason)
}
}
}
}
#[derive(Debug, Serialize)]
pub enum TransportNotification<TSocket> {
NewConnection(#[serde(skip)] Connection<TSocket>),
Disconnected(ConnectionMetadata, DisconnectReason),
}