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More human-readable errors on mixnode/gateway startup (#503)

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* More human-readable errors on mixnode/gateway startup

* Missing dots

* Fixed comment moved to incorrect line during formatting
This commit is contained in:
Jędrzej Stuczyński
2021-01-29 10:16:38 +00:00
committed by GitHub
parent 863aa4535a
commit c67e0fee37
6 changed files with 119 additions and 31 deletions
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mixnode/src/node/mod.rs
+13 -8
View File
@@ -19,6 +19,7 @@ use crate::node::listener::Listener;
use crate::node::packet_delayforwarder::{DelayForwarder, PacketDelayForwardSender};
use crypto::asymmetric::{encryption, identity};
use log::*;
use std::process;
use std::sync::Arc;
use tokio::runtime::Runtime;
@@ -101,10 +102,14 @@ impl MixNode {
let validator_client_config =
validator_client::Config::new(self.config.get_validator_rest_endpoint());
let validator_client = validator_client::Client::new(validator_client_config);
let topology = validator_client
.get_topology()
.await
.expect("failed to grab network topology");
let topology = match validator_client.get_topology().await {
Ok(topology) => topology,
Err(err) => {
error!("failed to grab initial network topology - {}\n Please try to startup again in few minutes", err);
process::exit(1);
}
};
let existing_mixes_presence = topology.mix_nodes;
existing_mixes_presence
.iter()
@@ -129,7 +134,7 @@ impl MixNode {
)
.await
{
error!("failed to unregister with validator... - {:?}", err)
error!("failed to unregister with validator... - {}", err)
} else {
info!("unregistration was successful!")
}
@@ -146,7 +151,7 @@ impl MixNode {
warn!("We seem to have not unregistered after going offline - there's a node with identical identity and announce-host us as registered.")
} else {
error!(
"Our announce-host is identical to an existing node's announce-host! (its key is {:?}",
"Our announce-host is identical to an existing node's announce-host! (its key is {:?})",
duplicate_node_key
);
return;
@@ -154,11 +159,11 @@ impl MixNode {
}
if let Err(err) = presence::register_with_validator(
&self.config,
&self.config,
self.identity_keypair.public_key().to_base58_string(),
self.sphinx_keypair.public_key().to_base58_string(),
).await {
error!("failed to register with the validator - {:?}", err);
error!("failed to register with the validator - {}.\nPlease try again in few minutes.", err);
return;
}