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resolve work

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This commit is contained in:
Christien Rioux
2023-09-16 11:26:07 -04:00
parent 0c5b89a15e
commit 3a4c211e85
3 changed files with 66 additions and 14 deletions
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13
veilid-core/src/routing_table/bucket_entry.rs
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@@ -649,9 +649,10 @@ impl BucketEntryInner {
return false;
}
// if we have seen the node consistently for longer that UNRELIABLE_PING_SPAN_SECS
match self.peer_stats.rpc_stats.first_consecutive_seen_ts {
// If we have not seen seen a node consecutively, it can't be reliable
None => false,
// If we have seen the node consistently for longer than UNRELIABLE_PING_SPAN_SECS then it is reliable
Some(ts) => {
cur_ts.saturating_sub(ts) >= TimestampDuration::new(UNRELIABLE_PING_SPAN_SECS as u64 * 1000000u64)
}
@@ -662,11 +663,13 @@ impl BucketEntryInner {
if self.peer_stats.rpc_stats.failed_to_send >= NEVER_REACHED_PING_COUNT {
return true;
}
// if we have not heard from the node at all for the duration of the unreliable ping span
// a node is not dead if we haven't heard from it yet,
// but we give it NEVER_REACHED_PING_COUNT chances to ping before we say it's dead
match self.peer_stats.rpc_stats.last_seen_ts {
None => self.peer_stats.rpc_stats.recent_lost_answers < NEVER_REACHED_PING_COUNT,
// a node is not dead if we haven't heard from it yet,
// but we give it NEVER_REACHED_PING_COUNT chances to ping before we say it's dead
None => self.peer_stats.rpc_stats.recent_lost_answers >= NEVER_REACHED_PING_COUNT,
// return dead if we have not heard from the node at all for the duration of the unreliable ping span
Some(ts) => {
cur_ts.saturating_sub(ts) >= TimestampDuration::new(UNRELIABLE_PING_SPAN_SECS as u64 * 1000000u64)
}