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Add all resolver results with the same timestamp

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link2xt
2023-01-19 21:29:17 +00:00
parent 41ccc13394
commit a483df8b20
1 changed files with 2 additions and 6 deletions
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8
src/net.rs
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@@ -54,7 +54,7 @@ async fn lookup_host_with_cache(
} }
}; };
for (i, addr) in resolved_addrs.iter().enumerate() { for addr in resolved_addrs.iter() {
let ip_string = addr.ip().to_string(); let ip_string = addr.ip().to_string();
if ip_string == hostname { if ip_string == hostname {
// IP address resolved into itself, not interesting to cache. // IP address resolved into itself, not interesting to cache.
@@ -62,12 +62,8 @@ async fn lookup_host_with_cache(
} }
info!(context, "Resolved {}:{} into {}.", hostname, port, &addr); info!(context, "Resolved {}:{} into {}.", hostname, port, &addr);
let i = i64::try_from(i).unwrap_or_default();
// Update the cache. // Update the cache.
//
// Add sequence number to the timestamp, so addresses are ordered by timestamp in the same
// order as the resolver returns them.
context context
.sql .sql
.execute( .execute(
@@ -76,7 +72,7 @@ async fn lookup_host_with_cache(
VALUES (?, ?, ?) VALUES (?, ?, ?)
ON CONFLICT (hostname, address) ON CONFLICT (hostname, address)
DO UPDATE SET timestamp=excluded.timestamp", DO UPDATE SET timestamp=excluded.timestamp",
paramsv![hostname, ip_string, now.saturating_add(i).saturating_add(1)], paramsv![hostname, ip_string, now],
) )
.await?; .await?;
} }