src/bin/proxmox-backup-api.rs

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