start gathering stats using new rrd module
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6359dc891a
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@ -34,6 +34,8 @@ async fn run() -> Result<(), Error> {
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config::update_self_signed_cert(false)?;
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proxmox_backup::rrd::create_rrdb_dir()?;
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if let Err(err) = generate_auth_key() {
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bail!("unable to generate auth key - {}", err);
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}
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@ -46,7 +48,7 @@ async fn run() -> Result<(), Error> {
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let config = server::ApiConfig::new(
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buildcfg::JS_DIR, &proxmox_backup::api2::ROUTER, RpcEnvironmentType::PRIVILEGED)?;
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let rest_server = RestServer::new(config);
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// http server future:
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@ -86,6 +88,6 @@ async fn run() -> Result<(), Error> {
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proxmox_backup::server::last_worker_future().await?;
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log::info!("done - exit server");
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Ok(())
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}
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@ -108,6 +108,7 @@ async fn run() -> Result<(), Error> {
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}
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start_task_scheduler();
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start_stat_generator();
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server.await?;
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log::info!("server shutting down, waiting for active workers to complete");
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@ -117,6 +118,13 @@ async fn run() -> Result<(), Error> {
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Ok(())
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}
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fn start_stat_generator() {
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let abort_future = server::shutdown_future();
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let future = Box::pin(run_stat_generator());
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let task = futures::future::select(future, abort_future);
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tokio::spawn(task.map(|_| ()));
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}
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fn start_task_scheduler() {
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let abort_future = server::shutdown_future();
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let future = Box::pin(run_task_scheduler());
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@ -579,3 +587,31 @@ async fn schedule_datastore_sync_jobs() {
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}
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}
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}
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async fn run_stat_generator() {
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loop {
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let delay_target = Instant::now() + Duration::from_secs(10);
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generate_host_stats().await;
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tokio::time::delay_until(tokio::time::Instant::from_std(delay_target)).await;
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}
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}
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async fn generate_host_stats() {
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use proxmox::sys::linux::procfs::read_proc_stat;
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use proxmox_backup::rrd;
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match read_proc_stat() {
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Ok(stat) => {
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if let Err(err) = rrd::update_value("host/cpu", stat.cpu) {
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eprintln!("rrd::update_value 'host/cpu' failed - {}", err);
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}
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}
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Err(err) => {
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eprintln!("read_proc_stat failed - {}", err);
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}
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}
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}
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