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WEB Manager Session + Generation Fence tests

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This commit is contained in:
Alexey
2026-09-21 21:08:34 +03:00
parent d706b3f3ba
commit 51e706770c
19 changed files with 727 additions and 578 deletions
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src/transport/middle_proxy/pool_status/hardswap_snapshot.rs
+10 -32
View File
@@ -41,7 +41,7 @@ impl MePool {
let pending_generation = reinit.pending_hardswap_generation;
let pending = pending_generation != 0;
let mut pending_writers_current = 0usize;
let mut pending_by_group = HashMap::<(i32, IpFamily), usize>::new();
let mut pending_writer_addrs = Vec::<(i32, SocketAddr)>::new();
let mut orphan_warm_writers_current = 0usize;
for writer in writers.iter() {
@@ -60,40 +60,18 @@ impl MePool {
.is_some_and(|endpoints| endpoints.contains(&writer.addr))
{
pending_writers_current = pending_writers_current.saturating_add(1);
let family = if writer.addr.is_ipv4() {
IpFamily::V4
} else {
IpFamily::V6
};
*pending_by_group
.entry((writer.writer_dc, family))
.or_insert(0) += 1;
pending_writer_addrs.push((writer.writer_dc, writer.addr));
}
}
let mut pending_writer_deficit = 0usize;
let mut pending_missing_dc_groups = 0usize;
if pending {
for (dc, endpoints) in &desired_by_dc {
for family in [IpFamily::V4, IpFamily::V6] {
let endpoint_count = endpoints
.iter()
.filter(|endpoint| endpoint.is_ipv4() == (family == IpFamily::V4))
.count();
if endpoint_count == 0 {
continue;
}
let alive = pending_by_group.get(&(*dc, family)).copied().unwrap_or(0);
let required = self.required_writers_for_dc(endpoint_count);
let deficit = required.saturating_sub(alive);
pending_writer_deficit = pending_writer_deficit.saturating_add(deficit);
if deficit > 0 {
pending_missing_dc_groups =
pending_missing_dc_groups.saturating_add(1);
}
}
}
}
let pending_coverage = pending
.then(|| self.hardswap_coverage(&desired_by_dc, &pending_writer_addrs));
let pending_writer_deficit = pending_coverage
.as_ref()
.map_or(0, |coverage| coverage.writer_deficit);
let pending_missing_dc_groups = pending_coverage
.as_ref()
.map_or(0, |coverage| coverage.missing_groups.len());
let (replacement_preparing_current, replacement_retiring_current) =
self.registry.writer_replacement_counts();
let pending_age_secs = pending.then(|| {