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feat(proxy): record tunnel stability metrics

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fawney19
2026-05-08 22:03:17 +08:00
parent 9a84a6ff6c
commit a703acd1fe
81 changed files with 7228 additions and 1109 deletions
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apps/aether-proxy/src/tunnel/mod.rs
+8 -1
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@@ -76,6 +76,7 @@ pub async fn run(
info!(server = %server.server_label, conn = conn_idx, "tunnel drained, exiting slot");
return;
}
server.tunnel_metrics.record_connect_attempt();
let started_at = Instant::now();
match client::connect_and_run(state, server, conn_idx, &mut shutdown, drain.clone()).await {
Ok(client::TunnelOutcome::Shutdown) => {
@@ -86,6 +87,10 @@ pub async fn run(
debug!(server = %server.server_label, conn = conn_idx, "tunnel disconnected, reconnecting");
}
Err(e) => {
server.tunnel_metrics.record_connect_error();
server
.tunnel_metrics
.record_error("tunnel_connect_error", &e.to_string());
error!(server = %server.server_label, conn = conn_idx, error = %e, "tunnel connection error, reconnecting");
}
}
@@ -237,7 +242,7 @@ mod tests {
use crate::config::Config;
use crate::registration::client::AetherClient;
use crate::runtime::DynamicConfig;
use crate::state::{AppState as ProxyAppState, ProxyMetrics, ServerContext};
use crate::state::{AppState as ProxyAppState, ProxyMetrics, ServerContext, TunnelMetrics};
use crate::target_filter::DnsCache;
use crate::tunnel::protocol;
use crate::upstream_client;
@@ -478,6 +483,7 @@ mod tests {
dynamic: Arc::new(ArcSwap::from_pointee(DynamicConfig::from_config(&config))),
active_connections: Arc::new(AtomicU64::new(0)),
metrics: Arc::new(ProxyMetrics::new()),
tunnel_metrics: Arc::new(TunnelMetrics::new()),
})
}
@@ -498,6 +504,7 @@ mod tests {
aether_tcp_keepalive_secs: 60,
aether_tcp_nodelay: true,
aether_http2: true,
aether_proxy_url: None,
aether_retry_max_attempts: 1,
aether_retry_base_delay_ms: 50,
aether_retry_max_delay_ms: 100,