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bin/proxmox-backup-api.rs: improve error handling

This commit is contained in:
Dietmar Maurer 2019-02-11 15:11:42 +01:00
parent 4223d9f800
commit aa5a4060ab
1 changed files with 15 additions and 8 deletions
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21
src/bin/proxmox-backup-api.rs
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@ -6,6 +6,7 @@ use proxmox_backup::api::config::*;
use proxmox_backup::server::rest::*; use proxmox_backup::server::rest::*;
use proxmox_backup::auth_helpers::*; use proxmox_backup::auth_helpers::*;
use failure::*;
use lazy_static::lazy_static; use lazy_static::lazy_static;
use futures::future::Future; use futures::future::Future;
@ -14,23 +15,28 @@ use hyper;
fn main() { fn main() {
if let Err(err) = run() {
eprintln!("Error: {}", err);
std::process::exit(-1);
}
}
fn run() -> Result<(), Error> {
if let Err(err) = syslog::init( if let Err(err) = syslog::init(
syslog::Facility::LOG_DAEMON, syslog::Facility::LOG_DAEMON,
log::LevelFilter::Info, log::LevelFilter::Info,
Some("proxmox-backup-api")) { Some("proxmox-backup-api")) {
eprintln!("unable to inititialize syslog: {}", err); bail!("unable to inititialize syslog - {}", err);
std::process::exit(-1);
} }
if let Err(err) = generate_auth_key() { if let Err(err) = generate_auth_key() {
eprintln!("unable to generate auth key: {}", err); bail!("unable to generate auth key - {}", err);
std::process::exit(-1);
} }
let _ = private_auth_key(); // load with lazy_static let _ = private_auth_key(); // load with lazy_static
if let Err(err) = generate_csrf_key() { if let Err(err) = generate_csrf_key() {
eprintln!("unable to generate csrf key: {}", err); bail!("unable to generate csrf key - {}", err);
std::process::exit(-1);
} }
let _ = csrf_secret(); // load with lazy_static let _ = csrf_secret(); // load with lazy_static
@ -49,7 +55,8 @@ fn main() {
.serve(rest_server) .serve(rest_server)
.map_err(|e| eprintln!("server error: {}", e)); .map_err(|e| eprintln!("server error: {}", e));
// Run this server for... forever! // Run this server for... forever!
hyper::rt::run(server); hyper::rt::run(server);
Ok(())
} }