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ME NoWait Routing + Upstream Connbudget + PROXY Header t/o + allocation cuts

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This commit is contained in:
Alexey
2026-03-06 03:58:08 +03:00
parent 8f3bdaec2c
commit f32c34f126
15 changed files with 279 additions and 49 deletions
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9
src/config/defaults.rs
View File

@@ -15,6 +15,7 @@ const DEFAULT_ME_ADAPTIVE_FLOOR_RECOVER_GRACE_SECS: u64 = 180;
const DEFAULT_USER_MAX_UNIQUE_IPS_WINDOW_SECS: u64 = 30;
const DEFAULT_UPSTREAM_CONNECT_RETRY_ATTEMPTS: u32 = 2;
const DEFAULT_UPSTREAM_UNHEALTHY_FAIL_THRESHOLD: u32 = 5;
const DEFAULT_UPSTREAM_CONNECT_BUDGET_MS: u64 = 3000;
const DEFAULT_LISTEN_ADDR_IPV6: &str = "::";
const DEFAULT_ACCESS_USER: &str = "default";
const DEFAULT_ACCESS_SECRET: &str = "00000000000000000000000000000000";
@@ -113,6 +114,10 @@ pub(crate) fn default_api_minimal_runtime_cache_ttl_ms() -> u64 {
1000
}
pub(crate) fn default_proxy_protocol_header_timeout_ms() -> u64 {
500
}
pub(crate) fn default_prefer_4() -> u8 {
4
}
@@ -253,6 +258,10 @@ pub(crate) fn default_upstream_unhealthy_fail_threshold() -> u32 {
DEFAULT_UPSTREAM_UNHEALTHY_FAIL_THRESHOLD
}
pub(crate) fn default_upstream_connect_budget_ms() -> u64 {
DEFAULT_UPSTREAM_CONNECT_BUDGET_MS
}
pub(crate) fn default_upstream_connect_failfast_hard_errors() -> bool {
false
}

12
src/config/load.rs
View File

@@ -265,6 +265,12 @@ impl ProxyConfig {
));
}
if config.general.upstream_connect_budget_ms == 0 {
return Err(ProxyError::Config(
"general.upstream_connect_budget_ms must be > 0".to_string(),
));
}
if config.general.upstream_unhealthy_fail_threshold == 0 {
return Err(ProxyError::Config(
"general.upstream_unhealthy_fail_threshold must be > 0".to_string(),
@@ -462,6 +468,12 @@ impl ProxyConfig {
));
}
if config.server.proxy_protocol_header_timeout_ms == 0 {
return Err(ProxyError::Config(
"server.proxy_protocol_header_timeout_ms must be > 0".to_string(),
));
}
if config.general.effective_me_pool_force_close_secs() > 0
&& config.general.effective_me_pool_force_close_secs()
< config.general.me_pool_drain_ttl_secs

10
src/config/types.rs
View File

@@ -532,6 +532,10 @@ pub struct GeneralConfig {
#[serde(default = "default_upstream_connect_retry_backoff_ms")]
pub upstream_connect_retry_backoff_ms: u64,
/// Total wall-clock budget in milliseconds for one upstream connect request across retries.
#[serde(default = "default_upstream_connect_budget_ms")]
pub upstream_connect_budget_ms: u64,
/// Consecutive failed requests before upstream is marked unhealthy.
#[serde(default = "default_upstream_unhealthy_fail_threshold")]
pub upstream_unhealthy_fail_threshold: u32,
@@ -774,6 +778,7 @@ impl Default for GeneralConfig {
me_adaptive_floor_recover_grace_secs: default_me_adaptive_floor_recover_grace_secs(),
upstream_connect_retry_attempts: default_upstream_connect_retry_attempts(),
upstream_connect_retry_backoff_ms: default_upstream_connect_retry_backoff_ms(),
upstream_connect_budget_ms: default_upstream_connect_budget_ms(),
upstream_unhealthy_fail_threshold: default_upstream_unhealthy_fail_threshold(),
upstream_connect_failfast_hard_errors: default_upstream_connect_failfast_hard_errors(),
stun_iface_mismatch_ignore: false,
@@ -962,6 +967,10 @@ pub struct ServerConfig {
#[serde(default)]
pub proxy_protocol: bool,
/// Timeout in milliseconds for reading and parsing PROXY protocol headers.
#[serde(default = "default_proxy_protocol_header_timeout_ms")]
pub proxy_protocol_header_timeout_ms: u64,
#[serde(default)]
pub metrics_port: Option<u16>,
@@ -985,6 +994,7 @@ impl Default for ServerConfig {
listen_unix_sock_perm: None,
listen_tcp: None,
proxy_protocol: false,
proxy_protocol_header_timeout_ms: default_proxy_protocol_header_timeout_ms(),
metrics_port: None,
metrics_whitelist: default_metrics_whitelist(),
api: ApiConfig::default(),