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     proxmox_backup::tools::setup_safe_path_env();
  18
  19     if let Err(err) = proxmox_backup::tools::runtime::main(run()) {
  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     config::update_self_signed_cert(false)?;
  38
  39     proxmox_backup::rrd::create_rrdb_dir()?;
  40     proxmox_backup::config::jobstate::create_jobstate_dir()?;
  41
  42     if let Err(err) = generate_auth_key() {
  43         bail!("unable to generate auth key - {}", err);
  44     }
  45     let _ = private_auth_key(); // load with lazy_static
  46
  47     if let Err(err) = generate_csrf_key() {
  48         bail!("unable to generate csrf key - {}", err);
  49     }
  50     let _ = csrf_secret(); // load with lazy_static
  51
  52     let mut config = server::ApiConfig::new(
  53         buildcfg::JS_DIR, &proxmox_backup::api2::ROUTER, RpcEnvironmentType::PRIVILEGED)?;
  54
  55     config.enable_file_log(buildcfg::API_ACCESS_LOG_FN)?;
  56
  57     let rest_server = RestServer::new(config);
  58
  59     // http server future:
  60     let server = daemon::create_daemon(
  61         ([127,0,0,1], 82).into(),
  62         move |listener, ready| {
  63             let incoming = proxmox_backup::tools::async_io::StaticIncoming::from(listener);
  64             Ok(ready
  65                 .and_then(|_| hyper::Server::builder(incoming)
  66                     .serve(rest_server)
  67                     .with_graceful_shutdown(server::shutdown_future())
  68                     .map_err(Error::from)
  69                 )
  70                 .map(|e| {
  71                     if let Err(e) = e {
  72                         eprintln!("server error: {}", e);
  73                     }
  74                 })
  75             )
  76         },
  77     );
  78
  79     daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
  80
  81     let init_result: Result<(), Error> = try_block!({
  82         server::create_task_control_socket()?;
  83         server::server_state_init()?;
  84         Ok(())
  85     });
  86
  87     if let Err(err) = init_result {
  88         bail!("unable to start daemon - {}", err);
  89     }
  90
  91     server.await?;
  92     log::info!("server shutting down, waiting for active workers to complete");
  93     proxmox_backup::server::last_worker_future().await?;
  94
  95     log::info!("done - exit server");
  96
  97     Ok(())
  98 }