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Return anyhow::Result on PrivDropper waiting and socket creation

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This commit is contained in:
Joakim Frostegård 2022-04-05 23:15:29 +02:00
parent 02ba4ec922
commit cb2f7483d3
4 changed files with 41 additions and 37 deletions
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20
aquatic_http/src/workers/socket.rs
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@ -5,6 +5,7 @@ use std::rc::Rc;
use std::sync::Arc;
use std::time::{Duration, Instant};
use anyhow::Context;
use aquatic_common::access_list::{create_access_list_cache, AccessListArcSwap, AccessListCache};
use aquatic_common::privileges::PrivilegeDropper;
use aquatic_common::rustls_config::RustlsConfig;
@ -63,7 +64,7 @@ pub async fn run_socket_worker(
let config = Rc::new(config);
let access_list = state.access_list;
let listener = create_tcp_listener(&config, priv_dropper);
let listener = create_tcp_listener(&config, priv_dropper).expect("create tcp listener");
let (request_senders, _) = request_mesh_builder.join(Role::Producer).await.unwrap();
let request_senders = Rc::new(request_senders);
@ -484,31 +485,30 @@ fn calculate_request_consumer_index(config: &Config, info_hash: InfoHash) -> usi
(info_hash.0[0] as usize) % config.request_workers
}
fn create_tcp_listener(config: &Config, priv_dropper: PrivilegeDropper) -> TcpListener {
fn create_tcp_listener(config: &Config, priv_dropper: PrivilegeDropper) -> anyhow::Result<TcpListener> {
let domain = if config.network.address.is_ipv4() {
socket2::Domain::IPV4
} else {
socket2::Domain::IPV6
};
let socket = socket2::Socket::new(domain, socket2::Type::STREAM, Some(socket2::Protocol::TCP))
.expect("create socket");
let socket = socket2::Socket::new(domain, socket2::Type::STREAM, Some(socket2::Protocol::TCP))?;
if config.network.only_ipv6 {
socket.set_only_v6(true).expect("socket: set only ipv6");
socket.set_only_v6(true).with_context(|| "socket: set only ipv6")?;
}
socket.set_reuse_port(true).expect("socket: set reuse port");
socket.set_reuse_port(true).with_context(|| "socket: set reuse port")?;
socket
.bind(&config.network.address.into())
.unwrap_or_else(|err| panic!("socket: bind to {}: {:?}", config.network.address, err));
.with_context(|| format!("socket: bind to {}", config.network.address))?;
socket
.listen(config.network.tcp_backlog)
.unwrap_or_else(|err| panic!("socket: listen {}: {:?}", config.network.address, err));
.with_context(|| format!("socket: listen on {}", config.network.address))?;
priv_dropper.after_socket_creation();
priv_dropper.after_socket_creation()?;
unsafe { TcpListener::from_raw_fd(socket.into_raw_fd()) }
Ok(unsafe { TcpListener::from_raw_fd(socket.into_raw_fd()) })
}