src/bin/proxmox-backup-api.rs

   1 use failure::*;
   2 use futures::*;
   3 use lazy_static::lazy_static;
   4
   5 use proxmox::tools::try_block;
   6
   7 //use proxmox_backup::tools;
   8 use proxmox_backup::api_schema::router::*;
   9 use proxmox_backup::api_schema::config::*;
  10 use proxmox_backup::server::rest::*;
  11 use proxmox_backup::server;
  12 use proxmox_backup::tools::daemon;
  13 use proxmox_backup::auth_helpers::*;
  14 use proxmox_backup::config;
  15 use proxmox_backup::buildcfg;
  16
  17 #[tokio::main]
  18 async fn main() {
  19     if let Err(err) = run().await {
  20         eprintln!("Error: {}", err);
  21         std::process::exit(-1);
  22     }
  23 }
  24
  25 async fn run() -> Result<(), Error> {
  26     if let Err(err) = syslog::init(
  27         syslog::Facility::LOG_DAEMON,
  28         log::LevelFilter::Info,
  29         Some("proxmox-backup-api")) {
  30         bail!("unable to inititialize syslog - {}", err);
  31     }
  32
  33     server::create_task_log_dirs()?;
  34
  35     config::create_configdir()?;
  36
  37     if let Err(err) = generate_auth_key() {
  38         bail!("unable to generate auth key - {}", err);
  39     }
  40     let _ = private_auth_key(); // load with lazy_static
  41
  42     if let Err(err) = generate_csrf_key() {
  43         bail!("unable to generate csrf key - {}", err);
  44     }
  45     let _ = csrf_secret(); // load with lazy_static
  46
  47     lazy_static!{
  48        static ref ROUTER: Router = proxmox_backup::api2::router();
  49     }
  50
  51     let config = ApiConfig::new(
  52         buildcfg::JS_DIR, &ROUTER, RpcEnvironmentType::PRIVILEGED);
  53
  54     let rest_server = RestServer::new(config);
  55
  56     // http server future:
  57     let server = daemon::create_daemon(
  58         ([127,0,0,1], 82).into(),
  59         move |listener, ready| {
  60             Ok(ready
  61                 .and_then(|_| hyper::Server::builder(listener.incoming())
  62                     .serve(rest_server)
  63                     .with_graceful_shutdown(server::shutdown_future())
  64                     .map_err(Error::from)
  65                 )
  66                 .map(|e| {
  67                     if let Err(e) = e {
  68                         eprintln!("server error: {}", e);
  69                     }
  70                 })
  71             )
  72         },
  73     );
  74
  75     daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
  76
  77     let init_result: Result<(), Error> = try_block!({
  78         server::create_task_control_socket()?;
  79         server::server_state_init()?;
  80         Ok(())
  81     });
  82
  83     if let Err(err) = init_result {
  84         bail!("unable to start daemon - {}", err);
  85     }
  86
  87     server.await?;
  88
  89     log::info!("done - exit server");
  90
  91     Ok(())
  92 }