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::{
  10     self,
  11     auth::default_api_auth,
  12     rest::*,
  13 };
  14 use proxmox_backup::tools::daemon;
  15 use proxmox_backup::auth_helpers::*;
  16 use proxmox_backup::config;
  17 use proxmox_backup::buildcfg;
  18
  19 fn main() {
  20     proxmox_backup::tools::setup_safe_path_env();
  21
  22     if let Err(err) = proxmox_backup::tools::runtime::main(run()) {
  23         eprintln!("Error: {}", err);
  24         std::process::exit(-1);
  25     }
  26 }
  27
  28 async fn run() -> Result<(), Error> {
  29     if let Err(err) = syslog::init(
  30         syslog::Facility::LOG_DAEMON,
  31         log::LevelFilter::Info,
  32         Some("proxmox-backup-api")) {
  33         bail!("unable to inititialize syslog - {}", err);
  34     }
  35
  36     server::create_task_log_dirs()?;
  37
  38     config::create_configdir()?;
  39
  40     config::update_self_signed_cert(false)?;
  41
  42     proxmox_backup::rrd::create_rrdb_dir()?;
  43     proxmox_backup::server::jobstate::create_jobstate_dir()?;
  44     proxmox_backup::tape::create_tape_status_dir()?;
  45     proxmox_backup::tape::create_drive_state_dir()?;
  46     proxmox_backup::tape::create_changer_state_dir()?;
  47
  48     if let Err(err) = generate_auth_key() {
  49         bail!("unable to generate auth key - {}", err);
  50     }
  51     let _ = private_auth_key(); // load with lazy_static
  52
  53     if let Err(err) = generate_csrf_key() {
  54         bail!("unable to generate csrf key - {}", err);
  55     }
  56     let _ = csrf_secret(); // load with lazy_static
  57
  58     let mut config = server::ApiConfig::new(
  59         buildcfg::JS_DIR,
  60         &proxmox_backup::api2::ROUTER,
  61         RpcEnvironmentType::PRIVILEGED,
  62         default_api_auth(),
  63     )?;
  64
  65     let mut commando_sock = server::CommandoSocket::new(server::our_ctrl_sock());
  66
  67     config.enable_file_log(buildcfg::API_ACCESS_LOG_FN, &mut commando_sock)?;
  68
  69     let rest_server = RestServer::new(config);
  70
  71     // http server future:
  72     let server = daemon::create_daemon(
  73         ([127,0,0,1], 82).into(),
  74         move |listener, ready| {
  75             let incoming = proxmox_backup::tools::async_io::StaticIncoming::from(listener);
  76             Ok(ready
  77                 .and_then(|_| hyper::Server::builder(incoming)
  78                     .serve(rest_server)
  79                     .with_graceful_shutdown(server::shutdown_future())
  80                     .map_err(Error::from)
  81                 )
  82                 .map(|e| {
  83                     if let Err(e) = e {
  84                         eprintln!("server error: {}", e);
  85                     }
  86                 })
  87             )
  88         },
  89         "proxmox-backup.service",
  90     );
  91
  92     server::write_pid(buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
  93     daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
  94
  95     let init_result: Result<(), Error> = try_block!({
  96         server::register_task_control_commands(&mut commando_sock)?;
  97         commando_sock.spawn()?;
  98         server::server_state_init()?;
  99         Ok(())
 100     });
 101
 102     if let Err(err) = init_result {
 103         bail!("unable to start daemon - {}", err);
 104     }
 105
 106     server.await?;
 107     log::info!("server shutting down, waiting for active workers to complete");
 108     proxmox_backup::server::last_worker_future().await?;
 109
 110     log::info!("done - exit server");
 111
 112     Ok(())
 113 }