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refactor(proxy): improve tunnel throughput and observability

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This commit is contained in:
fawney19
2026-05-19 23:49:36 +08:00
parent 57655bdb25
commit f5deed8709
30 changed files with 1306 additions and 173 deletions
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apps/aether-proxy/src/config.rs
+28
View File
@@ -1,4 +1,5 @@
use std::fmt;
use std::net::SocketAddr;
use std::path::Path;
use std::time::Duration;
@@ -372,6 +373,11 @@ pub struct Config {
)]
pub aether_retry_max_delay_ms: u64,
/// Optional local diagnostics listener for /health, /metrics, and /stats.
/// Bind only to loopback addresses, for example 127.0.0.1:9311.
#[arg(long, env = "AETHER_PROXY_DIAGNOSTICS_BIND")]
pub diagnostics_bind: Option<SocketAddr>,
/// Maximum concurrent TCP connections (defaults to hardware estimate)
#[arg(long, env = "AETHER_PROXY_MAX_CONCURRENT_CONNECTIONS")]
pub max_concurrent_connections: Option<u64>,
@@ -479,6 +485,14 @@ pub struct Config {
)]
pub redirect_replay_budget_bytes: usize,
/// Emit detailed x-proxy-timing headers on tunneled upstream responses.
#[arg(
long,
env = "AETHER_PROXY_EMIT_PROXY_TIMING_HEADER",
default_value_t = true
)]
pub emit_proxy_timing_header: bool,
/// Log level (trace, debug, info, warn, error)
#[arg(long, env = "AETHER_PROXY_LOG_LEVEL", default_value = "info")]
pub log_level: String,
@@ -686,6 +700,11 @@ impl Config {
if self.aether_retry_max_attempts == 0 {
anyhow::bail!("aether_retry_max_attempts must be >= 1");
}
if let Some(addr) = self.diagnostics_bind {
if !addr.ip().is_loopback() {
anyhow::bail!("diagnostics_bind must use a loopback address");
}
}
if self.upstream_connect_timeout_secs == 0 {
anyhow::bail!("upstream_connect_timeout_secs must be > 0");
}
@@ -886,6 +905,8 @@ pub struct ConfigFile {
#[serde(skip_serializing_if = "Option::is_none")]
pub aether_retry_max_delay_ms: Option<u64>,
#[serde(skip_serializing_if = "Option::is_none")]
pub diagnostics_bind: Option<SocketAddr>,
#[serde(skip_serializing_if = "Option::is_none")]
pub max_concurrent_connections: Option<u64>,
#[serde(skip_serializing_if = "Option::is_none")]
pub dns_cache_ttl_secs: Option<u64>,
@@ -910,6 +931,8 @@ pub struct ConfigFile {
)]
pub redirect_replay_budget_bytes: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub emit_proxy_timing_header: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub log_level: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub log_destination: Option<ProxyLogDestinationArg>,
@@ -1048,6 +1071,7 @@ impl ConfigFile {
"AETHER_PROXY_AETHER_RETRY_MAX_DELAY_MS",
self.aether_retry_max_delay_ms
);
set!("AETHER_PROXY_DIAGNOSTICS_BIND", self.diagnostics_bind);
set!(
"AETHER_PROXY_MAX_CONCURRENT_CONNECTIONS",
self.max_concurrent_connections
@@ -1079,6 +1103,10 @@ impl ConfigFile {
"AETHER_PROXY_REDIRECT_REPLAY_BUDGET_BYTES",
self.redirect_replay_budget_bytes
);
set!(
"AETHER_PROXY_EMIT_PROXY_TIMING_HEADER",
self.emit_proxy_timing_header
);
set!("AETHER_PROXY_LOG_LEVEL", self.log_level);
set!(
"AETHER_PROXY_LOG_DESTINATION",