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Unified STUN + ME Primary parallelized

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- Unified STUN server source-of-truth
- parallelize per-DC primary ME init for multi-endpoint DCs
This commit is contained in:
Alexey
2026-02-26 18:18:24 +03:00
parent 7782336264
commit 9d2ff25bf5
7 changed files with 99 additions and 60 deletions
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50
src/network/probe.rs
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@@ -57,8 +57,6 @@ const STUN_BATCH_TIMEOUT: Duration = Duration::from_secs(5);
pub async fn run_probe(
config: &NetworkConfig,
stun_addr: Option<String>,
stun_servers: Vec<String>,
nat_probe: bool,
stun_nat_probe_concurrency: usize,
) -> Result<NetworkProbe> {
@@ -71,12 +69,17 @@ pub async fn run_probe(
probe.ipv6_is_bogon = probe.detected_ipv6.map(is_bogon_v6).unwrap_or(false);
let stun_res = if nat_probe {
let servers = collect_stun_servers(config, stun_addr, stun_servers);
probe_stun_servers_parallel(
&servers,
stun_nat_probe_concurrency.max(1),
)
.await
let servers = collect_stun_servers(config);
if servers.is_empty() {
warn!("STUN probe is enabled but network.stun_servers is empty");
DualStunResult::default()
} else {
probe_stun_servers_parallel(
&servers,
stun_nat_probe_concurrency.max(1),
)
.await
}
} else {
DualStunResult::default()
};
@@ -143,36 +146,13 @@ async fn detect_public_ipv4_http(urls: &[String]) -> Option<Ipv4Addr> {
None
}
fn collect_stun_servers(
config: &NetworkConfig,
stun_addr: Option<String>,
stun_servers: Vec<String>,
) -> Vec<String> {
fn collect_stun_servers(config: &NetworkConfig) -> Vec<String> {
let mut out = Vec::new();
if !stun_servers.is_empty() {
for s in stun_servers {
if !s.is_empty() && !out.contains(&s) {
out.push(s);
}
}
} else if let Some(s) = stun_addr
&& !s.is_empty()
{
out.push(s);
}
if out.is_empty() {
for s in &config.stun_servers {
if !s.is_empty() && !out.contains(s) {
out.push(s.clone());
}
for s in &config.stun_servers {
if !s.is_empty() && !out.contains(s) {
out.push(s.clone());
}
}
if out.is_empty() {
out.push("stun.l.google.com:19302".to_string());
}
out
}