Performance optimization in headers

This commit is contained in:
Ara Sadoyan
2026-01-28 16:07:45 +01:00
parent 6ef7f23823
commit 1a4c9b7d55
3 changed files with 67 additions and 46 deletions

View File

@@ -67,7 +67,6 @@ pub async fn load_configuration(d: &str, kind: &str) -> (Option<Configuration>,
async fn populate_headers_and_auth(config: &mut Configuration, parsed: &Config) {
let mut ch: Vec<(Arc<str>, Arc<str>)> = Vec::new();
ch.push((Arc::from("Server"), Arc::from("Aralez")));
if let Some(headers) = &parsed.client_headers {
for header in headers {
if let Some((key, val)) = header.split_once(':') {
@@ -80,7 +79,6 @@ async fn populate_headers_and_auth(config: &mut Configuration, parsed: &Config)
config.client_headers.insert(Arc::from("GLOBAL_CLIENT_HEADERS"), global_headers);
let mut sh: Vec<(Arc<str>, Arc<str>)> = Vec::new();
sh.push((Arc::from("X-Proxy-Server"), Arc::from("Aralez")));
if let Some(headers) = &parsed.server_headers {
for header in headers {
if let Some((key, val)) = header.split_once(':') {

View File

@@ -56,49 +56,66 @@ impl GetHost for LB {
}
fn get_header(&self, peer: &str, path: &str) -> Option<GetHostsReturHeaders> {
let client_entry = self.client_headers.get(peer)?;
let server_entry = self.server_headers.get(peer)?;
let client_entry = self.client_headers.get(peer);
let server_entry = self.server_headers.get(peer);
if client_entry.is_none() && server_entry.is_none() {
return None;
}
let mut current_path = path;
let mut clnt_match = None;
loop {
if let Some(entry) = client_entry.get(current_path) {
if !entry.value().is_empty() {
clnt_match = Some(entry.value().clone());
if let Some(client_entry) = client_entry {
loop {
if let Some(entry) = client_entry.get(current_path) {
if !entry.value().is_empty() {
clnt_match = Some(entry.value().clone());
break;
}
}
if current_path == "/" {
break;
}
if let Some(pos) = current_path.rfind('/') {
current_path = if pos == 0 { "/" } else { &current_path[..pos] };
} else {
break;
}
}
if let Some(pos) = current_path.rfind('/') {
current_path = if pos == 0 { "/" } else { &current_path[..pos] };
} else {
break;
}
}
current_path = path;
let mut serv_match = None;
loop {
if let Some(entry) = server_entry.get(current_path) {
if !entry.value().is_empty() {
serv_match = Some(entry.value().clone());
break;
}
}
if let Some(pos) = current_path.rfind('/') {
current_path = if pos == 0 { "/" } else { &current_path[..pos] };
} else {
break;
}
if serv_match.is_none() {
if let Some(entry) = server_entry.get("/") {
if let Some(server_entry) = server_entry {
loop {
if let Some(entry) = server_entry.get(current_path) {
if !entry.value().is_empty() {
serv_match = Some(entry.value().clone());
break;
}
}
if current_path == "/" {
if let Some(entry) = server_entry.get("/") {
if !entry.value().is_empty() {
serv_match = Some(entry.value().clone());
break;
}
}
break;
}
if let Some(pos) = current_path.rfind('/') {
current_path = if pos == 0 { "/" } else { &current_path[..pos] };
} else {
break;
}
}
}
Some(GetHostsReturHeaders {
let result = GetHostsReturHeaders {
client_headers: clnt_match,
server_headers: serv_match,
})
};
if result.client_headers.is_some() || result.server_headers.is_some() {
Some(result)
} else {
None
}
}
}

View File

@@ -1,7 +1,7 @@
use crate::utils::auth::authenticate;
use crate::utils::metrics::*;
use crate::utils::structs::{AppConfig, Extraparams, Headers, InnerMap, UpstreamsDashMap, UpstreamsIdMap};
use crate::web::gethosts::GetHost;
use crate::web::gethosts::{GetHost, GetHostsReturHeaders};
use arc_swap::ArcSwap;
use async_trait::async_trait;
use axum::body::Bytes;
@@ -41,7 +41,7 @@ pub struct Context {
hostname: Option<Arc<str>>,
upstream_peer: Option<Arc<InnerMap>>,
extraparams: arc_swap::Guard<Arc<Extraparams>>,
client_headers: Arc<Vec<(Arc<str>, Arc<str>)>>,
client_headers: Option<Arc<Vec<(Arc<str>, Arc<str>)>>>,
}
#[async_trait]
@@ -56,7 +56,7 @@ impl ProxyHttp for LB {
hostname: None,
upstream_peer: None,
extraparams: self.extraparams.load(),
client_headers: Arc::new(Vec::new()),
client_headers: None,
}
}
async fn request_filter(&self, session: &mut Session, _ctx: &mut Self::CTX) -> Result<bool> {
@@ -178,24 +178,28 @@ impl ProxyHttp for LB {
}
async fn upstream_request_filter(&self, session: &mut Session, upstream_request: &mut RequestHeader, ctx: &mut Self::CTX) -> Result<()> {
if let Some(hostname) = ctx.hostname.as_ref() {
upstream_request.insert_header("Host", hostname.as_ref())?;
if let Some(hostname) = ctx.hostname.as_deref() {
upstream_request.insert_header("Host", hostname)?;
}
if let Some(peer) = ctx.upstream_peer.as_ref() {
if let Some(peer) = &ctx.upstream_peer {
upstream_request.insert_header("X-Forwarded-For", &*peer.address)?;
}
let hostname = ctx.hostname.as_deref().unwrap_or("localhost");
let path = session.req_header().uri.path();
if let Some(headers) = self.get_header(ctx.hostname.as_ref().unwrap_or(&Arc::from("localhost")), session.req_header().uri.path()) {
if let Some(server_headers) = headers.server_headers {
for (k, v) in server_headers.iter() {
upstream_request.insert_header(k.to_string(), v.as_ref())?;
}
}
if let Some(client_headers) = headers.client_headers {
ctx.client_headers = Arc::new(client_headers);
let GetHostsReturHeaders { server_headers, client_headers } = match self.get_header(hostname, path) {
Some(h) => h,
None => return Ok(()),
};
if let Some(sh) = server_headers {
for (k, v) in sh {
upstream_request.insert_header(k.to_string(), v.as_ref())?;
}
}
if let Some(ch) = client_headers {
ctx.client_headers = Some(Arc::new(ch));
}
Ok(())
}
async fn response_filter(&self, session: &mut Session, _upstream_response: &mut ResponseHeader, ctx: &mut Self::CTX) -> Result<()> {
@@ -211,8 +215,10 @@ impl ProxyHttp for LB {
session.write_response_header(Box::new(redirect_response), false).await?;
}
for (k, v) in ctx.client_headers.iter() {
_upstream_response.insert_header(k.to_string(), v.as_ref())?;
if let Some(client_headers) = &ctx.client_headers {
for (k, v) in client_headers.iter() {
_upstream_response.insert_header(k.to_string(), v.as_ref())?;
}
}
session.set_keepalive(Some(300));