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darkfid/task/consensus.rs: gracefully handle network disconnects for replicator

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skoupidi
2024-06-24 20:47:08 +03:00
parent 5d7632d79f
commit dfc3918ec7
1 changed files with 20 additions and 2 deletions
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22
bin/darkfid/src/task/consensus.rs
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@@ -158,8 +158,26 @@ pub async fn consensus_init_task(
}
}
/// async task used for listening for new blocks and perform consensus.
pub async fn replicator_task(node: Arc<Darkfid>, ex: Arc<smol::Executor<'static>>) -> Result<()> {
/// Async task to start the consensus task, while monitoring for a network disconnections.
async fn replicator_task(node: Arc<Darkfid>, ex: Arc<smol::Executor<'static>>) -> Result<()> {
smol::future::or(monitor_network(node.clone()), consensus_task(node, ex)).await
}
/// Async task to monitor network disconnections.
async fn monitor_network(node: Arc<Darkfid>) -> Result<()> {
loop {
// Check if we are connected to the network
if node.p2p.hosts().channels().await.is_empty() {
error!(target: "darkfid::task::consensus::monitor_network", "Node disconnected from the network");
return Err(Error::NetworkOperationFailed)
}
sleep(node.p2p.settings().outbound_connect_timeout).await;
}
}
/// Async task used for listening for new blocks and perform consensus.
async fn consensus_task(node: Arc<Darkfid>, ex: Arc<smol::Executor<'static>>) -> Result<()> {
info!(target: "darkfid::task::consensus_task", "Starting consensus task...");
// Grab blocks subscriber