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Log DNS resolution errors instead of failing directly

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link2xt
2023-01-19 16:21:47 +00:00
parent 773754d74f
commit 7d508dcb52
1 changed files with 10 additions and 1 deletions
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11
src/net.rs
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@@ -30,7 +30,16 @@ async fn lookup_host_with_cache(
load_cache: bool, load_cache: bool,
) -> Result<Vec<SocketAddr>> { ) -> Result<Vec<SocketAddr>> {
let now = time(); let now = time();
let mut resolved_addrs: Vec<SocketAddr> = lookup_host((hostname, port)).await?.collect(); let mut resolved_addrs: Vec<SocketAddr> = match lookup_host((hostname, port)).await {
Ok(res) => res.collect(),
Err(err) => {
warn!(
context,
"DNS resolution for {}:{} failed: {:#}.", hostname, port, err
);
Vec::new()
}
};
for (i, addr) in resolved_addrs.iter().enumerate() { for (i, addr) in resolved_addrs.iter().enumerate() {
info!(context, "Resolved {}:{} into {}.", hostname, port, &addr); info!(context, "Resolved {}:{} into {}.", hostname, port, &addr);