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57 lines
1.5 KiB
Rust
57 lines
1.5 KiB
Rust
use anyhow::{anyhow, Result};
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use async_trait::async_trait;
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use tokio::{
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stream::StreamExt,
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sync::mpsc::{Receiver, Sender},
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};
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use xmr_btc::{alice, bob, transport::SendReceive};
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#[derive(Debug)]
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pub struct Transport<SendMsg, RecvMsg> {
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pub sender: Sender<SendMsg>,
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pub receiver: Receiver<RecvMsg>,
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}
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#[async_trait]
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impl SendReceive<alice::Message, bob::Message> for Transport<alice::Message, bob::Message> {
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async fn send_message(&mut self, message: alice::Message) -> Result<()> {
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let _ = self
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.sender
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.send(message)
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.await
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.map_err(|_| anyhow!("failed to send message"))?;
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Ok(())
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}
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async fn receive_message(&mut self) -> Result<bob::Message> {
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let message = self
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.receiver
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.next()
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.await
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.ok_or_else(|| anyhow!("failed to receive message"))?;
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Ok(message)
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}
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}
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#[async_trait]
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impl SendReceive<bob::Message, alice::Message> for Transport<bob::Message, alice::Message> {
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async fn send_message(&mut self, message: bob::Message) -> Result<()> {
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let _ = self
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.sender
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.send(message)
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.await
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.map_err(|_| anyhow!("failed to send message"))?;
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Ok(())
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}
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async fn receive_message(&mut self) -> Result<alice::Message> {
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let message = self
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.receiver
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.next()
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.await
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.ok_or_else(|| anyhow!("failed to receive message"))?;
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Ok(message)
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}
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}
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