forked from Deuxfleurs/garage
[dep-upgrade-202402] fix shutdown issue introduced when upgrading hyper
This commit is contained in:
parent
bcbd15da84
commit
5c63193d1d
6 changed files with 71 additions and 60 deletions
src
api
garage
web
|
@ -3,9 +3,9 @@ use std::sync::Arc;
|
|||
|
||||
use async_trait::async_trait;
|
||||
|
||||
use futures::future::Future;
|
||||
use http::header::{ACCESS_CONTROL_ALLOW_METHODS, ACCESS_CONTROL_ALLOW_ORIGIN, ALLOW};
|
||||
use hyper::{body::Incoming as IncomingBody, Request, Response, StatusCode};
|
||||
use tokio::sync::watch;
|
||||
|
||||
use opentelemetry::trace::SpanRef;
|
||||
|
||||
|
@ -65,11 +65,11 @@ impl AdminApiServer {
|
|||
pub async fn run(
|
||||
self,
|
||||
bind_addr: UnixOrTCPSocketAddress,
|
||||
shutdown_signal: impl Future<Output = ()>,
|
||||
must_exit: watch::Receiver<bool>,
|
||||
) -> Result<(), GarageError> {
|
||||
let region = self.garage.config.s3_api.s3_region.clone();
|
||||
ApiServer::new(region, self)
|
||||
.run_server(bind_addr, Some(0o220), shutdown_signal)
|
||||
.run_server(bind_addr, Some(0o220), must_exit)
|
||||
.await
|
||||
}
|
||||
|
||||
|
|
|
@ -18,6 +18,7 @@ use hyper_util::rt::TokioIo;
|
|||
|
||||
use tokio::io::{AsyncRead, AsyncWrite};
|
||||
use tokio::net::{TcpListener, TcpStream, UnixListener, UnixStream};
|
||||
use tokio::sync::watch;
|
||||
|
||||
use opentelemetry::{
|
||||
global,
|
||||
|
@ -104,20 +105,17 @@ impl<A: ApiHandler> ApiServer<A> {
|
|||
self: Arc<Self>,
|
||||
bind_addr: UnixOrTCPSocketAddress,
|
||||
unix_bind_addr_mode: Option<u32>,
|
||||
shutdown_signal: impl Future<Output = ()>,
|
||||
must_exit: watch::Receiver<bool>,
|
||||
) -> Result<(), GarageError> {
|
||||
info!(
|
||||
"{} API server listening on {}",
|
||||
A::API_NAME_DISPLAY,
|
||||
bind_addr
|
||||
);
|
||||
let server_name = format!("{} API", A::API_NAME_DISPLAY);
|
||||
info!("{} server listening on {}", server_name, bind_addr);
|
||||
|
||||
match bind_addr {
|
||||
UnixOrTCPSocketAddress::TCPSocket(addr) => {
|
||||
let listener = TcpListener::bind(addr).await?;
|
||||
|
||||
let handler = move |request, socketaddr| self.clone().handler(request, socketaddr);
|
||||
server_loop(listener, handler, shutdown_signal).await
|
||||
server_loop(server_name, listener, handler, must_exit).await
|
||||
}
|
||||
UnixOrTCPSocketAddress::UnixSocket(ref path) => {
|
||||
if path.exists() {
|
||||
|
@ -133,7 +131,7 @@ impl<A: ApiHandler> ApiServer<A> {
|
|||
)?;
|
||||
|
||||
let handler = move |request, socketaddr| self.clone().handler(request, socketaddr);
|
||||
server_loop(listener, handler, shutdown_signal).await
|
||||
server_loop(server_name, listener, handler, must_exit).await
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -278,9 +276,10 @@ impl Accept for UnixListenerOn {
|
|||
}
|
||||
|
||||
pub async fn server_loop<A, H, F, E>(
|
||||
server_name: String,
|
||||
listener: A,
|
||||
handler: H,
|
||||
shutdown_signal: impl Future<Output = ()>,
|
||||
mut must_exit: watch::Receiver<bool>,
|
||||
) -> Result<(), GarageError>
|
||||
where
|
||||
A: Accept,
|
||||
|
@ -288,42 +287,57 @@ where
|
|||
F: Future<Output = Result<Response<BoxBody<E>>, http::Error>> + Send + 'static,
|
||||
E: Send + Sync + std::error::Error + 'static,
|
||||
{
|
||||
tokio::pin!(shutdown_signal);
|
||||
|
||||
let (conn_in, mut conn_out) = tokio::sync::mpsc::unbounded_channel();
|
||||
let connection_collector = tokio::spawn(async move {
|
||||
let mut collection = FuturesUnordered::new();
|
||||
loop {
|
||||
let collect_next = async {
|
||||
if collection.is_empty() {
|
||||
futures::future::pending().await
|
||||
} else {
|
||||
collection.next().await
|
||||
}
|
||||
};
|
||||
tokio::select! {
|
||||
result = collect_next => {
|
||||
trace!("HTTP connection finished: {:?}", result);
|
||||
}
|
||||
new_fut = conn_out.recv() => {
|
||||
match new_fut {
|
||||
Some(f) => collection.push(f),
|
||||
None => break,
|
||||
let connection_collector = tokio::spawn({
|
||||
let server_name = server_name.clone();
|
||||
async move {
|
||||
let mut connections = FuturesUnordered::new();
|
||||
loop {
|
||||
let collect_next = async {
|
||||
if connections.is_empty() {
|
||||
futures::future::pending().await
|
||||
} else {
|
||||
connections.next().await
|
||||
}
|
||||
};
|
||||
tokio::select! {
|
||||
result = collect_next => {
|
||||
trace!("{} server: HTTP connection finished: {:?}", server_name, result);
|
||||
}
|
||||
new_fut = conn_out.recv() => {
|
||||
match new_fut {
|
||||
Some(f) => connections.push(f),
|
||||
None => break,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if !connections.is_empty() {
|
||||
info!(
|
||||
"{} server: {} connections still open",
|
||||
server_name,
|
||||
connections.len()
|
||||
);
|
||||
while let Some(conn_res) = connections.next().await {
|
||||
trace!(
|
||||
"{} server: HTTP connection finished: {:?}",
|
||||
server_name,
|
||||
conn_res
|
||||
);
|
||||
info!(
|
||||
"{} server: {} connections still open",
|
||||
server_name,
|
||||
connections.len()
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
debug!("Collecting last open HTTP connections.");
|
||||
while let Some(conn_res) = collection.next().await {
|
||||
trace!("HTTP connection finished: {:?}", conn_res);
|
||||
}
|
||||
debug!("No more HTTP connections to collect");
|
||||
});
|
||||
|
||||
loop {
|
||||
while !*must_exit.borrow() {
|
||||
let (stream, client_addr) = tokio::select! {
|
||||
acc = listener.accept() => acc?,
|
||||
_ = &mut shutdown_signal => break,
|
||||
_ = must_exit.changed() => continue,
|
||||
};
|
||||
|
||||
let io = TokioIo::new(stream);
|
||||
|
@ -343,6 +357,8 @@ where
|
|||
conn_in.send(fut)?;
|
||||
}
|
||||
|
||||
info!("{} server exiting", server_name);
|
||||
drop(conn_in);
|
||||
connection_collector.await?;
|
||||
|
||||
Ok(())
|
||||
|
|
|
@ -2,8 +2,8 @@ use std::sync::Arc;
|
|||
|
||||
use async_trait::async_trait;
|
||||
|
||||
use futures::future::Future;
|
||||
use hyper::{body::Incoming as IncomingBody, Method, Request, Response};
|
||||
use tokio::sync::watch;
|
||||
|
||||
use opentelemetry::{trace::SpanRef, KeyValue};
|
||||
|
||||
|
@ -42,10 +42,10 @@ impl K2VApiServer {
|
|||
garage: Arc<Garage>,
|
||||
bind_addr: UnixOrTCPSocketAddress,
|
||||
s3_region: String,
|
||||
shutdown_signal: impl Future<Output = ()>,
|
||||
must_exit: watch::Receiver<bool>,
|
||||
) -> Result<(), GarageError> {
|
||||
ApiServer::new(s3_region, K2VApiServer { garage })
|
||||
.run_server(bind_addr, None, shutdown_signal)
|
||||
.run_server(bind_addr, None, must_exit)
|
||||
.await
|
||||
}
|
||||
}
|
||||
|
|
|
@ -2,9 +2,9 @@ use std::sync::Arc;
|
|||
|
||||
use async_trait::async_trait;
|
||||
|
||||
use futures::future::Future;
|
||||
use hyper::header;
|
||||
use hyper::{body::Incoming as IncomingBody, Request, Response};
|
||||
use tokio::sync::watch;
|
||||
|
||||
use opentelemetry::{trace::SpanRef, KeyValue};
|
||||
|
||||
|
@ -51,10 +51,10 @@ impl S3ApiServer {
|
|||
garage: Arc<Garage>,
|
||||
addr: UnixOrTCPSocketAddress,
|
||||
s3_region: String,
|
||||
shutdown_signal: impl Future<Output = ()>,
|
||||
must_exit: watch::Receiver<bool>,
|
||||
) -> Result<(), GarageError> {
|
||||
ApiServer::new(s3_region, S3ApiServer { garage })
|
||||
.run_server(addr, None, shutdown_signal)
|
||||
.run_server(addr, None, must_exit)
|
||||
.await
|
||||
}
|
||||
|
||||
|
|
|
@ -88,7 +88,7 @@ pub async fn run_server(config_file: PathBuf, secrets: Secrets) -> Result<(), Er
|
|||
garage.clone(),
|
||||
s3_bind_addr.clone(),
|
||||
config.s3_api.s3_region.clone(),
|
||||
wait_from(watch_cancel.clone()),
|
||||
watch_cancel.clone(),
|
||||
)),
|
||||
));
|
||||
}
|
||||
|
@ -103,7 +103,7 @@ pub async fn run_server(config_file: PathBuf, secrets: Secrets) -> Result<(), Er
|
|||
garage.clone(),
|
||||
config.k2v_api.as_ref().unwrap().api_bind_addr.clone(),
|
||||
config.s3_api.s3_region.clone(),
|
||||
wait_from(watch_cancel.clone()),
|
||||
watch_cancel.clone(),
|
||||
)),
|
||||
));
|
||||
}
|
||||
|
@ -116,10 +116,7 @@ pub async fn run_server(config_file: PathBuf, secrets: Secrets) -> Result<(), Er
|
|||
let web_server = WebServer::new(garage.clone(), web_config.root_domain.clone());
|
||||
servers.push((
|
||||
"Web",
|
||||
tokio::spawn(web_server.run(
|
||||
web_config.bind_addr.clone(),
|
||||
wait_from(watch_cancel.clone()),
|
||||
)),
|
||||
tokio::spawn(web_server.run(web_config.bind_addr.clone(), watch_cancel.clone())),
|
||||
));
|
||||
}
|
||||
|
||||
|
@ -127,9 +124,7 @@ pub async fn run_server(config_file: PathBuf, secrets: Secrets) -> Result<(), Er
|
|||
info!("Launching Admin API server...");
|
||||
servers.push((
|
||||
"Admin",
|
||||
tokio::spawn(
|
||||
admin_server.run(admin_bind_addr.clone(), wait_from(watch_cancel.clone())),
|
||||
),
|
||||
tokio::spawn(admin_server.run(admin_bind_addr.clone(), watch_cancel.clone())),
|
||||
));
|
||||
}
|
||||
|
||||
|
|
|
@ -2,7 +2,8 @@ use std::fs::{self, Permissions};
|
|||
use std::os::unix::prelude::PermissionsExt;
|
||||
use std::{convert::Infallible, sync::Arc};
|
||||
|
||||
use futures::future::Future;
|
||||
use tokio::net::{TcpListener, UnixListener};
|
||||
use tokio::sync::watch;
|
||||
|
||||
use hyper::{
|
||||
body::Incoming as IncomingBody,
|
||||
|
@ -10,8 +11,6 @@ use hyper::{
|
|||
Method, Request, Response, StatusCode,
|
||||
};
|
||||
|
||||
use tokio::net::{TcpListener, UnixListener};
|
||||
|
||||
use opentelemetry::{
|
||||
global,
|
||||
metrics::{Counter, ValueRecorder},
|
||||
|
@ -84,8 +83,9 @@ impl WebServer {
|
|||
pub async fn run(
|
||||
self: Arc<Self>,
|
||||
bind_addr: UnixOrTCPSocketAddress,
|
||||
shutdown_signal: impl Future<Output = ()>,
|
||||
must_exit: watch::Receiver<bool>,
|
||||
) -> Result<(), GarageError> {
|
||||
let server_name = "Web".into();
|
||||
info!("Web server listening on {}", bind_addr);
|
||||
|
||||
match bind_addr {
|
||||
|
@ -94,7 +94,7 @@ impl WebServer {
|
|||
|
||||
let handler =
|
||||
move |stream, socketaddr| self.clone().handle_request(stream, socketaddr);
|
||||
server_loop(listener, handler, shutdown_signal).await
|
||||
server_loop(server_name, listener, handler, must_exit).await
|
||||
}
|
||||
UnixOrTCPSocketAddress::UnixSocket(ref path) => {
|
||||
if path.exists() {
|
||||
|
@ -108,7 +108,7 @@ impl WebServer {
|
|||
|
||||
let handler =
|
||||
move |stream, socketaddr| self.clone().handle_request(stream, socketaddr);
|
||||
server_loop(listener, handler, shutdown_signal).await
|
||||
server_loop(server_name, listener, handler, must_exit).await
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue