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src/bin/proxmox-backup-api.rs: switch to async

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Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2019-08-28 16:11:01 +02:00
parent e235c8f719
commit e76ac3a499
1 changed files with 28 additions and 33 deletions
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45
src/bin/proxmox-backup-api.rs
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@ -1,3 +1,9 @@
use failure::*;
use futures::*;
use lazy_static::lazy_static;
use proxmox::tools::try_block;
//use proxmox_backup::tools;
use proxmox_backup::api_schema::router::*;
use proxmox_backup::api_schema::config::*;
@ -7,24 +13,15 @@ use proxmox_backup::tools::daemon;
use proxmox_backup::auth_helpers::*;
use proxmox_backup::config;
use failure::*;
use lazy_static::lazy_static;
use proxmox::tools::try_block;
use futures::*;
use futures::future::Future;
use hyper;
fn main() {
if let Err(err) = run() {
#[tokio::main]
async fn main() {
if let Err(err) = run().await {
eprintln!("Error: {}", err);
std::process::exit(-1);
}
}
fn run() -> Result<(), Error> {
async fn run() -> Result<(), Error> {
if let Err(err) = syslog::init(
syslog::Facility::LOG_DAEMON,
log::LevelFilter::Info,
@ -58,19 +55,21 @@ fn run() -> Result<(), Error> {
// http server future:
let server = daemon::create_daemon(
([127,0,0,1], 82).into(),
|listener| {
move |listener| {
Ok(hyper::Server::builder(listener.incoming())
.serve(rest_server)
.with_graceful_shutdown(server::shutdown_future())
.map_err(|e| eprintln!("server error: {}", e))
.map(|e| {
if let Err(e) = e {
eprintln!("server error: {}", e);
}
})
)
},
)?;
daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
tokio::run(lazy(|| {
let init_result: Result<(), Error> = try_block!({
server::create_task_control_socket()?;
server::server_state_init()?;
@ -78,16 +77,12 @@ fn run() -> Result<(), Error> {
});
if let Err(err) = init_result {
eprintln!("unable to start daemon - {}", err);
} else {
tokio::spawn(server.then(|_| {
log::info!("done - exit server");
Ok(())
}));
bail!("unable to start daemon - {}", err);
}
Ok(())
}));
server.await;
log::info!("done - exit server");
Ok(())
}