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Commit | Line | Data |
---|---|---|
4ce7da51 | 1 | use std::sync::{Mutex, Arc}; |
2ab5acac | 2 | use std::path::{Path, PathBuf}; |
97168f92 | 3 | use std::os::unix::io::AsRawFd; |
a2479cfa | 4 | |
f7d4e4b5 | 5 | use anyhow::{bail, format_err, Error}; |
a2479cfa | 6 | use futures::*; |
7fa9a37c DM |
7 | use http::request::Parts; |
8 | use http::Response; | |
9 | use hyper::{Body, StatusCode}; | |
10 | use hyper::header; | |
11 | use url::form_urlencoded; | |
ea368a06 | 12 | |
a2479cfa | 13 | use openssl::ssl::{SslMethod, SslAcceptor, SslFiletype}; |
7c667013 | 14 | use tokio_stream::wrappers::ReceiverStream; |
7fa9a37c | 15 | use serde_json::{json, Value}; |
a2479cfa | 16 | |
9ea4bce4 | 17 | use proxmox::try_block; |
a2479cfa | 18 | use proxmox::api::RpcEnvironmentType; |
32413921 | 19 | use proxmox::sys::linux::socket::set_tcp_keepalive; |
fd6d2438 DM |
20 | use proxmox::tools::fs::CreateOptions; |
21 | ||
22 | use proxmox_rest_server::ApiConfig; | |
a2479cfa | 23 | |
1298618a DM |
24 | use proxmox_backup::{ |
25 | backup::DataStore, | |
26 | server::{ | |
26858dba | 27 | auth::default_api_auth, |
1298618a | 28 | WorkerTask, |
1298618a DM |
29 | rest::*, |
30 | jobstate::{ | |
31 | self, | |
32 | Job, | |
33 | }, | |
34 | rotate_task_log_archive, | |
35 | }, | |
1298618a DM |
36 | }; |
37 | ||
af06decd | 38 | use pbs_buildcfg::configdir; |
dd2162f6 | 39 | use pbs_systemd::time::{compute_next_event, parse_calendar_event}; |
6c76aa43 | 40 | use pbs_tools::logrotate::LogRotate; |
1298618a | 41 | |
89725197 DM |
42 | use pbs_api_types::{ |
43 | Authid, TapeBackupJobConfig, VerificationJobConfig, SyncJobConfig, DataStoreConfig, | |
44 | PruneOptions, | |
45 | }; | |
e7d4be9d | 46 | |
8bca935f DM |
47 | use proxmox_rest_server::daemon; |
48 | ||
e3f41f21 | 49 | use proxmox_backup::server; |
d01e2420 | 50 | use proxmox_backup::auth_helpers::*; |
97168f92 | 51 | use proxmox_backup::tools::{ |
32413921 | 52 | PROXMOX_BACKUP_TCP_KEEPALIVE_TIME, |
97168f92 DM |
53 | disks::{ |
54 | DiskManage, | |
55 | zfs_pool_stats, | |
368f4c54 | 56 | get_pool_from_dataset, |
97168f92 | 57 | }, |
97168f92 | 58 | }; |
02c7a755 | 59 | |
e7d4be9d | 60 | |
a13573c2 | 61 | use proxmox_backup::api2::pull::do_sync_job; |
8513626b | 62 | use proxmox_backup::api2::tape::backup::do_tape_backup_job; |
1298618a | 63 | use proxmox_backup::server::do_verification_job; |
b8d90798 | 64 | use proxmox_backup::server::do_prune_job; |
a13573c2 | 65 | |
946c3e8a | 66 | fn main() -> Result<(), Error> { |
ac7513e3 DM |
67 | proxmox_backup::tools::setup_safe_path_env(); |
68 | ||
21211748 DM |
69 | let backup_uid = pbs_config::backup_user()?.uid; |
70 | let backup_gid = pbs_config::backup_group()?.gid; | |
843880f0 TL |
71 | let running_uid = nix::unistd::Uid::effective(); |
72 | let running_gid = nix::unistd::Gid::effective(); | |
73 | ||
74 | if running_uid != backup_uid || running_gid != backup_gid { | |
75 | bail!("proxy not running as backup user or group (got uid {} gid {})", running_uid, running_gid); | |
76 | } | |
77 | ||
d420962f | 78 | pbs_runtime::main(run()) |
4223d9f8 DM |
79 | } |
80 | ||
7fa9a37c DM |
81 | fn get_index( |
82 | auth_id: Option<String>, | |
83 | language: Option<String>, | |
84 | api: &ApiConfig, | |
85 | parts: Parts, | |
86 | ) -> Response<Body> { | |
87 | ||
88 | let (userid, csrf_token) = match auth_id { | |
89 | Some(auth_id) => { | |
90 | let auth_id = auth_id.parse::<Authid>(); | |
91 | match auth_id { | |
92 | Ok(auth_id) if !auth_id.is_token() => { | |
93 | let userid = auth_id.user().clone(); | |
94 | let new_csrf_token = assemble_csrf_prevention_token(csrf_secret(), &userid); | |
95 | (Some(userid), Some(new_csrf_token)) | |
96 | } | |
97 | _ => (None, None) | |
98 | } | |
99 | } | |
100 | None => (None, None), | |
101 | }; | |
102 | ||
103 | let nodename = proxmox::tools::nodename(); | |
104 | let user = userid.as_ref().map(|u| u.as_str()).unwrap_or(""); | |
105 | ||
106 | let csrf_token = csrf_token.unwrap_or_else(|| String::from("")); | |
107 | ||
108 | let mut debug = false; | |
109 | let mut template_file = "index"; | |
110 | ||
111 | if let Some(query_str) = parts.uri.query() { | |
112 | for (k, v) in form_urlencoded::parse(query_str.as_bytes()).into_owned() { | |
113 | if k == "debug" && v != "0" && v != "false" { | |
114 | debug = true; | |
115 | } else if k == "console" { | |
116 | template_file = "console"; | |
117 | } | |
118 | } | |
119 | } | |
120 | ||
121 | let mut lang = String::from(""); | |
122 | if let Some(language) = language { | |
123 | if Path::new(&format!("/usr/share/pbs-i18n/pbs-lang-{}.js", language)).exists() { | |
124 | lang = language; | |
125 | } | |
126 | } | |
127 | ||
128 | let data = json!({ | |
129 | "NodeName": nodename, | |
130 | "UserName": user, | |
131 | "CSRFPreventionToken": csrf_token, | |
132 | "language": lang, | |
133 | "debug": debug, | |
134 | }); | |
135 | ||
136 | let (ct, index) = match api.render_template(template_file, &data) { | |
137 | Ok(index) => ("text/html", index), | |
138 | Err(err) => ("text/plain", format!("Error rendering template: {}", err)), | |
139 | }; | |
140 | ||
141 | let mut resp = Response::builder() | |
142 | .status(StatusCode::OK) | |
143 | .header(header::CONTENT_TYPE, ct) | |
144 | .body(index.into()) | |
145 | .unwrap(); | |
146 | ||
147 | if let Some(userid) = userid { | |
148 | resp.extensions_mut().insert(Authid::from((userid, None))); | |
149 | } | |
150 | ||
151 | resp | |
152 | } | |
153 | ||
fda5797b | 154 | async fn run() -> Result<(), Error> { |
02c7a755 DM |
155 | if let Err(err) = syslog::init( |
156 | syslog::Facility::LOG_DAEMON, | |
157 | log::LevelFilter::Info, | |
158 | Some("proxmox-backup-proxy")) { | |
4223d9f8 | 159 | bail!("unable to inititialize syslog - {}", err); |
02c7a755 DM |
160 | } |
161 | ||
e1d367df DM |
162 | // Note: To debug early connection error use |
163 | // PROXMOX_DEBUG=1 ./target/release/proxmox-backup-proxy | |
164 | let debug = std::env::var("PROXMOX_DEBUG").is_ok(); | |
165 | ||
d01e2420 DM |
166 | let _ = public_auth_key(); // load with lazy_static |
167 | let _ = csrf_secret(); // load with lazy_static | |
168 | ||
02c7a755 | 169 | let mut config = ApiConfig::new( |
af06decd | 170 | pbs_buildcfg::JS_DIR, |
26858dba SR |
171 | &proxmox_backup::api2::ROUTER, |
172 | RpcEnvironmentType::PUBLIC, | |
173 | default_api_auth(), | |
7fa9a37c | 174 | get_index, |
26858dba | 175 | )?; |
02c7a755 | 176 | |
02c7a755 DM |
177 | config.add_alias("novnc", "/usr/share/novnc-pve"); |
178 | config.add_alias("extjs", "/usr/share/javascript/extjs"); | |
7f066a9b | 179 | config.add_alias("qrcodejs", "/usr/share/javascript/qrcodejs"); |
02c7a755 DM |
180 | config.add_alias("fontawesome", "/usr/share/fonts-font-awesome"); |
181 | config.add_alias("xtermjs", "/usr/share/pve-xtermjs"); | |
abd4c4cb | 182 | config.add_alias("locale", "/usr/share/pbs-i18n"); |
02c7a755 | 183 | config.add_alias("widgettoolkit", "/usr/share/javascript/proxmox-widget-toolkit"); |
9c01e73c | 184 | config.add_alias("docs", "/usr/share/doc/proxmox-backup/html"); |
02c7a755 | 185 | |
af06decd | 186 | let mut indexpath = PathBuf::from(pbs_buildcfg::JS_DIR); |
2ab5acac DC |
187 | indexpath.push("index.hbs"); |
188 | config.register_template("index", &indexpath)?; | |
01ca99da | 189 | config.register_template("console", "/usr/share/pve-xtermjs/index.html.hbs")?; |
2ab5acac | 190 | |
fd6d2438 DM |
191 | let backup_user = pbs_config::backup_user()?; |
192 | let mut commando_sock = proxmox_rest_server::CommandoSocket::new(crate::server::our_ctrl_sock(), backup_user.gid); | |
193 | ||
194 | let dir_opts = CreateOptions::new().owner(backup_user.uid).group(backup_user.gid); | |
195 | let file_opts = CreateOptions::new().owner(backup_user.uid).group(backup_user.gid); | |
a68768cf | 196 | |
fd6d2438 DM |
197 | config.enable_file_log( |
198 | pbs_buildcfg::API_ACCESS_LOG_FN, | |
199 | Some(dir_opts), | |
200 | Some(file_opts), | |
201 | &mut commando_sock, | |
202 | )?; | |
8e7e2223 | 203 | |
02c7a755 DM |
204 | let rest_server = RestServer::new(config); |
205 | ||
6d1f61b2 | 206 | //openssl req -x509 -newkey rsa:4096 -keyout /etc/proxmox-backup/proxy.key -out /etc/proxmox-backup/proxy.pem -nodes |
6d1f61b2 | 207 | |
4ce7da51 | 208 | // we build the initial acceptor here as we cannot start if this fails |
c381a162 | 209 | let acceptor = make_tls_acceptor()?; |
4ce7da51 | 210 | let acceptor = Arc::new(Mutex::new(acceptor)); |
6d1f61b2 | 211 | |
4ce7da51 | 212 | // to renew the acceptor we just add a command-socket handler |
a723c087 WB |
213 | commando_sock.register_command( |
214 | "reload-certificate".to_string(), | |
215 | { | |
4ce7da51 | 216 | let acceptor = Arc::clone(&acceptor); |
a723c087 | 217 | move |_value| -> Result<_, Error> { |
4ce7da51 DM |
218 | log::info!("reloading certificate"); |
219 | match make_tls_acceptor() { | |
220 | Err(err) => log::error!("error reloading certificate: {}", err), | |
221 | Ok(new_acceptor) => { | |
222 | let mut guard = acceptor.lock().unwrap(); | |
223 | *guard = new_acceptor; | |
224 | } | |
225 | } | |
a723c087 WB |
226 | Ok(Value::Null) |
227 | } | |
228 | }, | |
229 | )?; | |
0d176f36 | 230 | |
062cf75c DC |
231 | // to remove references for not configured datastores |
232 | commando_sock.register_command( | |
233 | "datastore-removed".to_string(), | |
234 | |_value| { | |
235 | if let Err(err) = proxmox_backup::backup::DataStore::remove_unused_datastores() { | |
236 | log::error!("could not refresh datastores: {}", err); | |
237 | } | |
238 | Ok(Value::Null) | |
239 | } | |
240 | )?; | |
241 | ||
a690ecac WB |
242 | let server = daemon::create_daemon( |
243 | ([0,0,0,0,0,0,0,0], 8007).into(), | |
a723c087 | 244 | move |listener, ready| { |
97168f92 | 245 | |
4ce7da51 | 246 | let connections = accept_connections(listener, acceptor, debug); |
7c667013 | 247 | let connections = hyper::server::accept::from_stream(ReceiverStream::new(connections)); |
083ff3fd WB |
248 | |
249 | Ok(ready | |
48aa2b93 | 250 | .and_then(|_| hyper::Server::builder(connections) |
083ff3fd | 251 | .serve(rest_server) |
fd6d2438 | 252 | .with_graceful_shutdown(proxmox_rest_server::shutdown_future()) |
083ff3fd WB |
253 | .map_err(Error::from) |
254 | ) | |
255 | .map_err(|err| eprintln!("server error: {}", err)) | |
256 | .map(|_| ()) | |
a690ecac | 257 | ) |
a2ca7137 | 258 | }, |
d7c6ad60 | 259 | "proxmox-backup-proxy.service", |
083ff3fd | 260 | ); |
a2ca7137 | 261 | |
af06decd | 262 | server::write_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?; |
d98c9a7a WB |
263 | daemon::systemd_notify(daemon::SystemdNotify::Ready)?; |
264 | ||
fda5797b | 265 | let init_result: Result<(), Error> = try_block!({ |
a68768cf TL |
266 | server::register_task_control_commands(&mut commando_sock)?; |
267 | commando_sock.spawn()?; | |
fd6d2438 | 268 | proxmox_rest_server::server_state_init()?; |
fda5797b WB |
269 | Ok(()) |
270 | }); | |
d607b886 | 271 | |
fda5797b WB |
272 | if let Err(err) = init_result { |
273 | bail!("unable to start daemon - {}", err); | |
274 | } | |
e3f41f21 | 275 | |
8545480a | 276 | start_task_scheduler(); |
eaeda365 | 277 | start_stat_generator(); |
8545480a | 278 | |
083ff3fd | 279 | server.await?; |
a546a8a0 | 280 | log::info!("server shutting down, waiting for active workers to complete"); |
fd6d2438 | 281 | proxmox_rest_server::last_worker_future().await?; |
fda5797b | 282 | log::info!("done - exit server"); |
e3f41f21 | 283 | |
4223d9f8 | 284 | Ok(()) |
02c7a755 | 285 | } |
8545480a | 286 | |
4ce7da51 | 287 | fn make_tls_acceptor() -> Result<SslAcceptor, Error> { |
c381a162 WB |
288 | let key_path = configdir!("/proxy.key"); |
289 | let cert_path = configdir!("/proxy.pem"); | |
290 | ||
291 | let mut acceptor = SslAcceptor::mozilla_intermediate_v5(SslMethod::tls()).unwrap(); | |
292 | acceptor.set_private_key_file(key_path, SslFiletype::PEM) | |
293 | .map_err(|err| format_err!("unable to read proxy key {} - {}", key_path, err))?; | |
294 | acceptor.set_certificate_chain_file(cert_path) | |
295 | .map_err(|err| format_err!("unable to read proxy cert {} - {}", cert_path, err))?; | |
296 | acceptor.check_private_key().unwrap(); | |
297 | ||
4ce7da51 | 298 | Ok(acceptor.build()) |
c381a162 WB |
299 | } |
300 | ||
a5e3be49 WB |
301 | type ClientStreamResult = |
302 | Result<std::pin::Pin<Box<tokio_openssl::SslStream<tokio::net::TcpStream>>>, Error>; | |
303 | const MAX_PENDING_ACCEPTS: usize = 1024; | |
304 | ||
48aa2b93 | 305 | fn accept_connections( |
0bfcea6a | 306 | listener: tokio::net::TcpListener, |
4ce7da51 | 307 | acceptor: Arc<Mutex<openssl::ssl::SslAcceptor>>, |
e1d367df | 308 | debug: bool, |
a5e3be49 | 309 | ) -> tokio::sync::mpsc::Receiver<ClientStreamResult> { |
48aa2b93 | 310 | |
ea93bea7 | 311 | let (sender, receiver) = tokio::sync::mpsc::channel(MAX_PENDING_ACCEPTS); |
48aa2b93 | 312 | |
4ce7da51 | 313 | tokio::spawn(accept_connection(listener, acceptor, debug, sender)); |
a5e3be49 WB |
314 | |
315 | receiver | |
316 | } | |
317 | ||
318 | async fn accept_connection( | |
319 | listener: tokio::net::TcpListener, | |
4ce7da51 | 320 | acceptor: Arc<Mutex<openssl::ssl::SslAcceptor>>, |
a5e3be49 WB |
321 | debug: bool, |
322 | sender: tokio::sync::mpsc::Sender<ClientStreamResult>, | |
323 | ) { | |
ea93bea7 | 324 | let accept_counter = Arc::new(()); |
48aa2b93 | 325 | |
a5e3be49 | 326 | loop { |
4ce7da51 DM |
327 | let (sock, _addr) = match listener.accept().await { |
328 | Ok(conn) => conn, | |
329 | Err(err) => { | |
330 | eprintln!("error accepting tcp connection: {}", err); | |
cc269b9f | 331 | continue; |
a5e3be49 | 332 | } |
cc269b9f | 333 | }; |
48aa2b93 | 334 | |
cc269b9f WB |
335 | sock.set_nodelay(true).unwrap(); |
336 | let _ = set_tcp_keepalive(sock.as_raw_fd(), PROXMOX_BACKUP_TCP_KEEPALIVE_TIME); | |
48aa2b93 | 337 | |
4ce7da51 DM |
338 | let ssl = { // limit acceptor_guard scope |
339 | // Acceptor can be reloaded using the command socket "reload-certificate" command | |
340 | let acceptor_guard = acceptor.lock().unwrap(); | |
341 | ||
342 | match openssl::ssl::Ssl::new(acceptor_guard.context()) { | |
343 | Ok(ssl) => ssl, | |
344 | Err(err) => { | |
345 | eprintln!("failed to create Ssl object from Acceptor context - {}", err); | |
346 | continue; | |
347 | }, | |
348 | } | |
cc269b9f | 349 | }; |
4ce7da51 | 350 | |
cc269b9f WB |
351 | let stream = match tokio_openssl::SslStream::new(ssl, sock) { |
352 | Ok(stream) => stream, | |
353 | Err(err) => { | |
354 | eprintln!("failed to create SslStream using ssl and connection socket - {}", err); | |
355 | continue; | |
356 | }, | |
357 | }; | |
358 | ||
359 | let mut stream = Box::pin(stream); | |
360 | let sender = sender.clone(); | |
361 | ||
362 | if Arc::strong_count(&accept_counter) > MAX_PENDING_ACCEPTS { | |
363 | eprintln!("connection rejected - to many open connections"); | |
364 | continue; | |
48aa2b93 | 365 | } |
cc269b9f | 366 | |
b4931192 | 367 | let accept_counter = Arc::clone(&accept_counter); |
cc269b9f WB |
368 | tokio::spawn(async move { |
369 | let accept_future = tokio::time::timeout( | |
370 | Duration::new(10, 0), stream.as_mut().accept()); | |
371 | ||
372 | let result = accept_future.await; | |
373 | ||
374 | match result { | |
375 | Ok(Ok(())) => { | |
376 | if sender.send(Ok(stream)).await.is_err() && debug { | |
377 | eprintln!("detect closed connection channel"); | |
378 | } | |
379 | } | |
380 | Ok(Err(err)) => { | |
381 | if debug { | |
382 | eprintln!("https handshake failed - {}", err); | |
383 | } | |
384 | } | |
385 | Err(_) => { | |
386 | if debug { | |
387 | eprintln!("https handshake timeout"); | |
388 | } | |
389 | } | |
390 | } | |
391 | ||
392 | drop(accept_counter); // decrease reference count | |
393 | }); | |
a5e3be49 | 394 | } |
48aa2b93 DM |
395 | } |
396 | ||
eaeda365 | 397 | fn start_stat_generator() { |
fd6d2438 | 398 | let abort_future = proxmox_rest_server::shutdown_future(); |
eaeda365 DM |
399 | let future = Box::pin(run_stat_generator()); |
400 | let task = futures::future::select(future, abort_future); | |
401 | tokio::spawn(task.map(|_| ())); | |
402 | } | |
403 | ||
8545480a | 404 | fn start_task_scheduler() { |
fd6d2438 | 405 | let abort_future = proxmox_rest_server::shutdown_future(); |
8545480a DM |
406 | let future = Box::pin(run_task_scheduler()); |
407 | let task = futures::future::select(future, abort_future); | |
408 | tokio::spawn(task.map(|_| ())); | |
409 | } | |
410 | ||
6a7be83e | 411 | use std::time::{SystemTime, Instant, Duration, UNIX_EPOCH}; |
8545480a DM |
412 | |
413 | fn next_minute() -> Result<Instant, Error> { | |
6a7be83e DM |
414 | let now = SystemTime::now(); |
415 | let epoch_now = now.duration_since(UNIX_EPOCH)?; | |
416 | let epoch_next = Duration::from_secs((epoch_now.as_secs()/60 + 1)*60); | |
8545480a DM |
417 | Ok(Instant::now() + epoch_next - epoch_now) |
418 | } | |
419 | ||
420 | async fn run_task_scheduler() { | |
421 | ||
422 | let mut count: usize = 0; | |
423 | ||
424 | loop { | |
425 | count += 1; | |
426 | ||
427 | let delay_target = match next_minute() { // try to run very minute | |
428 | Ok(d) => d, | |
429 | Err(err) => { | |
430 | eprintln!("task scheduler: compute next minute failed - {}", err); | |
0a8d773a | 431 | tokio::time::sleep_until(tokio::time::Instant::from_std(Instant::now() + Duration::from_secs(60))).await; |
8545480a DM |
432 | continue; |
433 | } | |
434 | }; | |
435 | ||
436 | if count > 2 { // wait 1..2 minutes before starting | |
437 | match schedule_tasks().catch_unwind().await { | |
438 | Err(panic) => { | |
439 | match panic.downcast::<&str>() { | |
440 | Ok(msg) => { | |
441 | eprintln!("task scheduler panic: {}", msg); | |
442 | } | |
443 | Err(_) => { | |
444 | eprintln!("task scheduler panic - unknown type"); | |
445 | } | |
446 | } | |
447 | } | |
448 | Ok(Err(err)) => { | |
449 | eprintln!("task scheduler failed - {:?}", err); | |
450 | } | |
451 | Ok(Ok(_)) => {} | |
452 | } | |
453 | } | |
454 | ||
0a8d773a | 455 | tokio::time::sleep_until(tokio::time::Instant::from_std(delay_target)).await; |
8545480a DM |
456 | } |
457 | } | |
458 | ||
459 | async fn schedule_tasks() -> Result<(), Error> { | |
460 | ||
461 | schedule_datastore_garbage_collection().await; | |
25829a87 | 462 | schedule_datastore_prune().await; |
a6160cdf | 463 | schedule_datastore_sync_jobs().await; |
73df9c51 | 464 | schedule_datastore_verify_jobs().await; |
8513626b | 465 | schedule_tape_backup_jobs().await; |
9a760917 | 466 | schedule_task_log_rotate().await; |
8545480a DM |
467 | |
468 | Ok(()) | |
469 | } | |
470 | ||
8545480a DM |
471 | async fn schedule_datastore_garbage_collection() { |
472 | ||
e7d4be9d | 473 | let config = match pbs_config::datastore::config() { |
8545480a DM |
474 | Err(err) => { |
475 | eprintln!("unable to read datastore config - {}", err); | |
476 | return; | |
477 | } | |
478 | Ok((config, _digest)) => config, | |
479 | }; | |
480 | ||
481 | for (store, (_, store_config)) in config.sections { | |
482 | let datastore = match DataStore::lookup_datastore(&store) { | |
483 | Ok(datastore) => datastore, | |
484 | Err(err) => { | |
485 | eprintln!("lookup_datastore failed - {}", err); | |
486 | continue; | |
487 | } | |
488 | }; | |
489 | ||
25829a87 | 490 | let store_config: DataStoreConfig = match serde_json::from_value(store_config) { |
8545480a DM |
491 | Ok(c) => c, |
492 | Err(err) => { | |
493 | eprintln!("datastore config from_value failed - {}", err); | |
494 | continue; | |
495 | } | |
496 | }; | |
497 | ||
498 | let event_str = match store_config.gc_schedule { | |
499 | Some(event_str) => event_str, | |
500 | None => continue, | |
501 | }; | |
502 | ||
503 | let event = match parse_calendar_event(&event_str) { | |
504 | Ok(event) => event, | |
505 | Err(err) => { | |
506 | eprintln!("unable to parse schedule '{}' - {}", event_str, err); | |
507 | continue; | |
508 | } | |
509 | }; | |
510 | ||
511 | if datastore.garbage_collection_running() { continue; } | |
512 | ||
513 | let worker_type = "garbage_collection"; | |
514 | ||
b6ba5acd DC |
515 | let last = match jobstate::last_run_time(worker_type, &store) { |
516 | Ok(time) => time, | |
517 | Err(err) => { | |
518 | eprintln!("could not get last run time of {} {}: {}", worker_type, store, err); | |
519 | continue; | |
8545480a DM |
520 | } |
521 | }; | |
522 | ||
523 | let next = match compute_next_event(&event, last, false) { | |
15ec790a DC |
524 | Ok(Some(next)) => next, |
525 | Ok(None) => continue, | |
8545480a DM |
526 | Err(err) => { |
527 | eprintln!("compute_next_event for '{}' failed - {}", event_str, err); | |
528 | continue; | |
529 | } | |
530 | }; | |
e693818a | 531 | |
6a7be83e DM |
532 | let now = proxmox::tools::time::epoch_i64(); |
533 | ||
8545480a DM |
534 | if next > now { continue; } |
535 | ||
1cd951c9 | 536 | let job = match Job::new(worker_type, &store) { |
d7a122a0 DC |
537 | Ok(job) => job, |
538 | Err(_) => continue, // could not get lock | |
539 | }; | |
540 | ||
ad54df31 | 541 | let auth_id = Authid::root_auth_id(); |
d7a122a0 | 542 | |
c724f658 | 543 | if let Err(err) = crate::server::do_garbage_collection_job(job, datastore, auth_id, Some(event_str), false) { |
3b707fbb | 544 | eprintln!("unable to start garbage collection job on datastore {} - {}", store, err); |
8545480a DM |
545 | } |
546 | } | |
547 | } | |
25829a87 DM |
548 | |
549 | async fn schedule_datastore_prune() { | |
550 | ||
e7d4be9d | 551 | let config = match pbs_config::datastore::config() { |
25829a87 DM |
552 | Err(err) => { |
553 | eprintln!("unable to read datastore config - {}", err); | |
554 | return; | |
555 | } | |
556 | Ok((config, _digest)) => config, | |
557 | }; | |
558 | ||
559 | for (store, (_, store_config)) in config.sections { | |
25829a87 DM |
560 | |
561 | let store_config: DataStoreConfig = match serde_json::from_value(store_config) { | |
562 | Ok(c) => c, | |
563 | Err(err) => { | |
a6160cdf | 564 | eprintln!("datastore '{}' config from_value failed - {}", store, err); |
25829a87 DM |
565 | continue; |
566 | } | |
567 | }; | |
568 | ||
569 | let event_str = match store_config.prune_schedule { | |
570 | Some(event_str) => event_str, | |
571 | None => continue, | |
572 | }; | |
573 | ||
574 | let prune_options = PruneOptions { | |
575 | keep_last: store_config.keep_last, | |
576 | keep_hourly: store_config.keep_hourly, | |
577 | keep_daily: store_config.keep_daily, | |
578 | keep_weekly: store_config.keep_weekly, | |
579 | keep_monthly: store_config.keep_monthly, | |
580 | keep_yearly: store_config.keep_yearly, | |
581 | }; | |
582 | ||
89725197 | 583 | if !pbs_datastore::prune::keeps_something(&prune_options) { // no prune settings - keep all |
25829a87 DM |
584 | continue; |
585 | } | |
586 | ||
25829a87 | 587 | let worker_type = "prune"; |
b15751bf | 588 | if check_schedule(worker_type, &event_str, &store) { |
82c05b41 HL |
589 | let job = match Job::new(worker_type, &store) { |
590 | Ok(job) => job, | |
591 | Err(_) => continue, // could not get lock | |
592 | }; | |
25829a87 | 593 | |
ad54df31 | 594 | let auth_id = Authid::root_auth_id().clone(); |
82c05b41 HL |
595 | if let Err(err) = do_prune_job(job, prune_options, store.clone(), &auth_id, Some(event_str)) { |
596 | eprintln!("unable to start datastore prune job {} - {}", &store, err); | |
25829a87 DM |
597 | } |
598 | }; | |
25829a87 DM |
599 | } |
600 | } | |
a6160cdf DM |
601 | |
602 | async fn schedule_datastore_sync_jobs() { | |
603 | ||
a6160cdf | 604 | |
a4e5a0fc | 605 | let config = match pbs_config::sync::config() { |
a6160cdf DM |
606 | Err(err) => { |
607 | eprintln!("unable to read sync job config - {}", err); | |
608 | return; | |
609 | } | |
610 | Ok((config, _digest)) => config, | |
611 | }; | |
612 | ||
a6160cdf DM |
613 | for (job_id, (_, job_config)) in config.sections { |
614 | let job_config: SyncJobConfig = match serde_json::from_value(job_config) { | |
615 | Ok(c) => c, | |
616 | Err(err) => { | |
617 | eprintln!("sync job config from_value failed - {}", err); | |
618 | continue; | |
619 | } | |
620 | }; | |
621 | ||
622 | let event_str = match job_config.schedule { | |
623 | Some(ref event_str) => event_str.clone(), | |
624 | None => continue, | |
625 | }; | |
626 | ||
c67b1fa7 | 627 | let worker_type = "syncjob"; |
b15751bf | 628 | if check_schedule(worker_type, &event_str, &job_id) { |
82c05b41 HL |
629 | let job = match Job::new(worker_type, &job_id) { |
630 | Ok(job) => job, | |
631 | Err(_) => continue, // could not get lock | |
632 | }; | |
a6160cdf | 633 | |
ad54df31 | 634 | let auth_id = Authid::root_auth_id().clone(); |
82c05b41 HL |
635 | if let Err(err) = do_sync_job(job, job_config, &auth_id, Some(event_str)) { |
636 | eprintln!("unable to start datastore sync job {} - {}", &job_id, err); | |
a6160cdf DM |
637 | } |
638 | }; | |
a6160cdf DM |
639 | } |
640 | } | |
eaeda365 | 641 | |
73df9c51 | 642 | async fn schedule_datastore_verify_jobs() { |
1298618a | 643 | |
802189f7 | 644 | let config = match pbs_config::verify::config() { |
73df9c51 HL |
645 | Err(err) => { |
646 | eprintln!("unable to read verification job config - {}", err); | |
647 | return; | |
648 | } | |
649 | Ok((config, _digest)) => config, | |
650 | }; | |
651 | for (job_id, (_, job_config)) in config.sections { | |
652 | let job_config: VerificationJobConfig = match serde_json::from_value(job_config) { | |
653 | Ok(c) => c, | |
654 | Err(err) => { | |
655 | eprintln!("verification job config from_value failed - {}", err); | |
656 | continue; | |
657 | } | |
658 | }; | |
659 | let event_str = match job_config.schedule { | |
660 | Some(ref event_str) => event_str.clone(), | |
661 | None => continue, | |
662 | }; | |
82c05b41 | 663 | |
73df9c51 | 664 | let worker_type = "verificationjob"; |
ad54df31 | 665 | let auth_id = Authid::root_auth_id().clone(); |
b15751bf | 666 | if check_schedule(worker_type, &event_str, &job_id) { |
82c05b41 HL |
667 | let job = match Job::new(&worker_type, &job_id) { |
668 | Ok(job) => job, | |
669 | Err(_) => continue, // could not get lock | |
670 | }; | |
671 | if let Err(err) = do_verification_job(job, job_config, &auth_id, Some(event_str)) { | |
672 | eprintln!("unable to start datastore verification job {} - {}", &job_id, err); | |
73df9c51 HL |
673 | } |
674 | }; | |
73df9c51 HL |
675 | } |
676 | } | |
677 | ||
8513626b DM |
678 | async fn schedule_tape_backup_jobs() { |
679 | ||
e3619d41 | 680 | let config = match pbs_config::tape_job::config() { |
8513626b DM |
681 | Err(err) => { |
682 | eprintln!("unable to read tape job config - {}", err); | |
683 | return; | |
684 | } | |
685 | Ok((config, _digest)) => config, | |
686 | }; | |
687 | for (job_id, (_, job_config)) in config.sections { | |
688 | let job_config: TapeBackupJobConfig = match serde_json::from_value(job_config) { | |
689 | Ok(c) => c, | |
690 | Err(err) => { | |
691 | eprintln!("tape backup job config from_value failed - {}", err); | |
692 | continue; | |
693 | } | |
694 | }; | |
695 | let event_str = match job_config.schedule { | |
696 | Some(ref event_str) => event_str.clone(), | |
697 | None => continue, | |
698 | }; | |
699 | ||
700 | let worker_type = "tape-backup-job"; | |
701 | let auth_id = Authid::root_auth_id().clone(); | |
702 | if check_schedule(worker_type, &event_str, &job_id) { | |
703 | let job = match Job::new(&worker_type, &job_id) { | |
704 | Ok(job) => job, | |
705 | Err(_) => continue, // could not get lock | |
706 | }; | |
5830e562 | 707 | if let Err(err) = do_tape_backup_job(job, job_config.setup, &auth_id, Some(event_str)) { |
7a61f89e | 708 | eprintln!("unable to start tape backup job {} - {}", &job_id, err); |
8513626b DM |
709 | } |
710 | }; | |
711 | } | |
712 | } | |
713 | ||
714 | ||
9a760917 | 715 | async fn schedule_task_log_rotate() { |
9a760917 DC |
716 | |
717 | let worker_type = "logrotate"; | |
72aa1834 | 718 | let job_id = "access-log_and_task-archive"; |
9a760917 | 719 | |
9a760917 DC |
720 | // schedule daily at 00:00 like normal logrotate |
721 | let schedule = "00:00"; | |
722 | ||
b15751bf | 723 | if !check_schedule(worker_type, schedule, job_id) { |
9a760917 DC |
724 | // if we never ran the rotation, schedule instantly |
725 | match jobstate::JobState::load(worker_type, job_id) { | |
726 | Ok(state) => match state { | |
727 | jobstate::JobState::Created { .. } => {}, | |
728 | _ => return, | |
729 | }, | |
730 | _ => return, | |
731 | } | |
732 | } | |
733 | ||
734 | let mut job = match Job::new(worker_type, job_id) { | |
735 | Ok(job) => job, | |
736 | Err(_) => return, // could not get lock | |
737 | }; | |
738 | ||
739 | if let Err(err) = WorkerTask::new_thread( | |
740 | worker_type, | |
72aa1834 | 741 | None, |
ad54df31 | 742 | Authid::root_auth_id().clone(), |
9a760917 DC |
743 | false, |
744 | move |worker| { | |
745 | job.start(&worker.upid().to_string())?; | |
3b82f3ee | 746 | worker.log("starting task log rotation".to_string()); |
e4f5f59e | 747 | |
9a760917 | 748 | let result = try_block!({ |
b7f2be51 TL |
749 | let max_size = 512 * 1024 - 1; // an entry has ~ 100b, so > 5000 entries/file |
750 | let max_files = 20; // times twenty files gives > 100000 task entries | |
9a760917 DC |
751 | let has_rotated = rotate_task_log_archive(max_size, true, Some(max_files))?; |
752 | if has_rotated { | |
3b82f3ee | 753 | worker.log("task log archive was rotated".to_string()); |
9a760917 | 754 | } else { |
3b82f3ee | 755 | worker.log("task log archive was not rotated".to_string()); |
9a760917 DC |
756 | } |
757 | ||
fe4cc5b1 TL |
758 | let max_size = 32 * 1024 * 1024 - 1; |
759 | let max_files = 14; | |
af06decd | 760 | let mut logrotate = LogRotate::new(pbs_buildcfg::API_ACCESS_LOG_FN, true) |
fe4cc5b1 TL |
761 | .ok_or_else(|| format_err!("could not get API access log file names"))?; |
762 | ||
fe7bdc9d | 763 | if logrotate.rotate(max_size, None, Some(max_files))? { |
fe4cc5b1 | 764 | println!("rotated access log, telling daemons to re-open log file"); |
d420962f | 765 | pbs_runtime::block_on(command_reopen_logfiles())?; |
3b82f3ee | 766 | worker.log("API access log was rotated".to_string()); |
fe7bdc9d | 767 | } else { |
3b82f3ee | 768 | worker.log("API access log was not rotated".to_string()); |
fe7bdc9d TL |
769 | } |
770 | ||
af06decd | 771 | let mut logrotate = LogRotate::new(pbs_buildcfg::API_AUTH_LOG_FN, true) |
fe7bdc9d | 772 | .ok_or_else(|| format_err!("could not get API auth log file names"))?; |
fe4cc5b1 | 773 | |
fe7bdc9d | 774 | if logrotate.rotate(max_size, None, Some(max_files))? { |
3b82f3ee | 775 | worker.log("API authentication log was rotated".to_string()); |
fe4cc5b1 | 776 | } else { |
3b82f3ee | 777 | worker.log("API authentication log was not rotated".to_string()); |
fe4cc5b1 TL |
778 | } |
779 | ||
9a760917 DC |
780 | Ok(()) |
781 | }); | |
782 | ||
783 | let status = worker.create_state(&result); | |
784 | ||
785 | if let Err(err) = job.finish(status) { | |
786 | eprintln!("could not finish job state for {}: {}", worker_type, err); | |
787 | } | |
788 | ||
789 | result | |
790 | }, | |
791 | ) { | |
792 | eprintln!("unable to start task log rotation: {}", err); | |
793 | } | |
794 | ||
795 | } | |
796 | ||
fe4cc5b1 TL |
797 | async fn command_reopen_logfiles() -> Result<(), Error> { |
798 | // only care about the most recent daemon instance for each, proxy & api, as other older ones | |
799 | // should not respond to new requests anyway, but only finish their current one and then exit. | |
fd6d2438 DM |
800 | let sock = crate::server::our_ctrl_sock(); |
801 | let f1 = proxmox_rest_server::send_command(sock, "{\"command\":\"api-access-log-reopen\"}\n"); | |
fe4cc5b1 | 802 | |
fd6d2438 DM |
803 | let pid = crate::server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_API_PID_FN)?; |
804 | let sock = crate::server::ctrl_sock_from_pid(pid); | |
805 | let f2 = proxmox_rest_server::send_command(sock, "{\"command\":\"api-access-log-reopen\"}\n"); | |
546b6a23 TL |
806 | |
807 | match futures::join!(f1, f2) { | |
808 | (Err(e1), Err(e2)) => Err(format_err!("reopen commands failed, proxy: {}; api: {}", e1, e2)), | |
809 | (Err(e1), Ok(_)) => Err(format_err!("reopen commands failed, proxy: {}", e1)), | |
810 | (Ok(_), Err(e2)) => Err(format_err!("reopen commands failed, api: {}", e2)), | |
811 | _ => Ok(()), | |
812 | } | |
fe4cc5b1 TL |
813 | } |
814 | ||
eaeda365 DM |
815 | async fn run_stat_generator() { |
816 | ||
013fa7bb | 817 | let mut count = 0; |
eaeda365 | 818 | loop { |
013fa7bb | 819 | count += 1; |
a720894f | 820 | let save = if count >= 6 { count = 0; true } else { false }; |
013fa7bb | 821 | |
eaeda365 DM |
822 | let delay_target = Instant::now() + Duration::from_secs(10); |
823 | ||
013fa7bb | 824 | generate_host_stats(save).await; |
eaeda365 | 825 | |
0a8d773a | 826 | tokio::time::sleep_until(tokio::time::Instant::from_std(delay_target)).await; |
013fa7bb DM |
827 | |
828 | } | |
eaeda365 DM |
829 | |
830 | } | |
831 | ||
013fa7bb | 832 | fn rrd_update_gauge(name: &str, value: f64, save: bool) { |
309ef20d | 833 | use proxmox_backup::rrd; |
013fa7bb | 834 | if let Err(err) = rrd::update_value(name, value, rrd::DST::Gauge, save) { |
309ef20d DM |
835 | eprintln!("rrd::update_value '{}' failed - {}", name, err); |
836 | } | |
837 | } | |
838 | ||
013fa7bb | 839 | fn rrd_update_derive(name: &str, value: f64, save: bool) { |
309ef20d | 840 | use proxmox_backup::rrd; |
013fa7bb | 841 | if let Err(err) = rrd::update_value(name, value, rrd::DST::Derive, save) { |
309ef20d DM |
842 | eprintln!("rrd::update_value '{}' failed - {}", name, err); |
843 | } | |
844 | } | |
845 | ||
013fa7bb | 846 | async fn generate_host_stats(save: bool) { |
8f0cec26 | 847 | use proxmox::sys::linux::procfs::{ |
485841da | 848 | read_meminfo, read_proc_stat, read_proc_net_dev, read_loadavg}; |
eaeda365 | 849 | |
d420962f | 850 | pbs_runtime::block_in_place(move || { |
4f951399 DM |
851 | |
852 | match read_proc_stat() { | |
853 | Ok(stat) => { | |
013fa7bb DM |
854 | rrd_update_gauge("host/cpu", stat.cpu, save); |
855 | rrd_update_gauge("host/iowait", stat.iowait_percent, save); | |
4f951399 DM |
856 | } |
857 | Err(err) => { | |
858 | eprintln!("read_proc_stat failed - {}", err); | |
eaeda365 DM |
859 | } |
860 | } | |
2c66a590 | 861 | |
4f951399 DM |
862 | match read_meminfo() { |
863 | Ok(meminfo) => { | |
013fa7bb DM |
864 | rrd_update_gauge("host/memtotal", meminfo.memtotal as f64, save); |
865 | rrd_update_gauge("host/memused", meminfo.memused as f64, save); | |
866 | rrd_update_gauge("host/swaptotal", meminfo.swaptotal as f64, save); | |
867 | rrd_update_gauge("host/swapused", meminfo.swapused as f64, save); | |
a4a3f7ca | 868 | } |
4f951399 DM |
869 | Err(err) => { |
870 | eprintln!("read_meminfo failed - {}", err); | |
a4a3f7ca DM |
871 | } |
872 | } | |
8f0cec26 | 873 | |
4f951399 DM |
874 | match read_proc_net_dev() { |
875 | Ok(netdev) => { | |
6f422880 | 876 | use pbs_config::network::is_physical_nic; |
4f951399 DM |
877 | let mut netin = 0; |
878 | let mut netout = 0; | |
879 | for item in netdev { | |
880 | if !is_physical_nic(&item.device) { continue; } | |
881 | netin += item.receive; | |
882 | netout += item.send; | |
883 | } | |
013fa7bb DM |
884 | rrd_update_derive("host/netin", netin as f64, save); |
885 | rrd_update_derive("host/netout", netout as f64, save); | |
8f0cec26 | 886 | } |
4f951399 DM |
887 | Err(err) => { |
888 | eprintln!("read_prox_net_dev failed - {}", err); | |
8f0cec26 DM |
889 | } |
890 | } | |
dd15c0aa | 891 | |
485841da DM |
892 | match read_loadavg() { |
893 | Ok(loadavg) => { | |
013fa7bb | 894 | rrd_update_gauge("host/loadavg", loadavg.0 as f64, save); |
485841da DM |
895 | } |
896 | Err(err) => { | |
897 | eprintln!("read_loadavg failed - {}", err); | |
898 | } | |
899 | } | |
900 | ||
8c03041a DM |
901 | let disk_manager = DiskManage::new(); |
902 | ||
013fa7bb | 903 | gather_disk_stats(disk_manager.clone(), Path::new("/"), "host", save); |
91e5bb49 | 904 | |
e7d4be9d | 905 | match pbs_config::datastore::config() { |
d0833a70 | 906 | Ok((config, _)) => { |
e7d4be9d | 907 | let datastore_list: Vec<DataStoreConfig> = |
17c7b46a | 908 | config.convert_to_typed_array("datastore").unwrap_or_default(); |
d0833a70 DM |
909 | |
910 | for config in datastore_list { | |
8c03041a | 911 | |
91e5bb49 | 912 | let rrd_prefix = format!("datastore/{}", config.name); |
8c03041a | 913 | let path = std::path::Path::new(&config.path); |
013fa7bb | 914 | gather_disk_stats(disk_manager.clone(), path, &rrd_prefix, save); |
d0833a70 DM |
915 | } |
916 | } | |
917 | Err(err) => { | |
918 | eprintln!("read datastore config failed - {}", err); | |
919 | } | |
920 | } | |
921 | ||
4f951399 | 922 | }); |
eaeda365 | 923 | } |
dd15c0aa | 924 | |
b15751bf DM |
925 | fn check_schedule(worker_type: &str, event_str: &str, id: &str) -> bool { |
926 | let event = match parse_calendar_event(event_str) { | |
82c05b41 HL |
927 | Ok(event) => event, |
928 | Err(err) => { | |
929 | eprintln!("unable to parse schedule '{}' - {}", event_str, err); | |
930 | return false; | |
931 | } | |
932 | }; | |
933 | ||
b15751bf | 934 | let last = match jobstate::last_run_time(worker_type, &id) { |
82c05b41 HL |
935 | Ok(time) => time, |
936 | Err(err) => { | |
937 | eprintln!("could not get last run time of {} {}: {}", worker_type, id, err); | |
938 | return false; | |
939 | } | |
940 | }; | |
941 | ||
942 | let next = match compute_next_event(&event, last, false) { | |
943 | Ok(Some(next)) => next, | |
944 | Ok(None) => return false, | |
945 | Err(err) => { | |
946 | eprintln!("compute_next_event for '{}' failed - {}", event_str, err); | |
947 | return false; | |
948 | } | |
949 | }; | |
950 | ||
951 | let now = proxmox::tools::time::epoch_i64(); | |
952 | next <= now | |
953 | } | |
954 | ||
013fa7bb | 955 | fn gather_disk_stats(disk_manager: Arc<DiskManage>, path: &Path, rrd_prefix: &str, save: bool) { |
91e5bb49 | 956 | |
934f5bb8 | 957 | match proxmox_backup::tools::disks::disk_usage(path) { |
33070956 | 958 | Ok(status) => { |
91e5bb49 | 959 | let rrd_key = format!("{}/total", rrd_prefix); |
33070956 | 960 | rrd_update_gauge(&rrd_key, status.total as f64, save); |
91e5bb49 | 961 | let rrd_key = format!("{}/used", rrd_prefix); |
33070956 | 962 | rrd_update_gauge(&rrd_key, status.used as f64, save); |
91e5bb49 DM |
963 | } |
964 | Err(err) => { | |
965 | eprintln!("read disk_usage on {:?} failed - {}", path, err); | |
966 | } | |
967 | } | |
968 | ||
934f5bb8 DM |
969 | match disk_manager.find_mounted_device(path) { |
970 | Ok(None) => {}, | |
971 | Ok(Some((fs_type, device, source))) => { | |
972 | let mut device_stat = None; | |
973 | match fs_type.as_str() { | |
974 | "zfs" => { | |
368f4c54 DC |
975 | if let Some(source) = source { |
976 | let pool = get_pool_from_dataset(&source).unwrap_or(&source); | |
977 | match zfs_pool_stats(pool) { | |
934f5bb8 DM |
978 | Ok(stat) => device_stat = stat, |
979 | Err(err) => eprintln!("zfs_pool_stats({:?}) failed - {}", pool, err), | |
91e5bb49 DM |
980 | } |
981 | } | |
934f5bb8 DM |
982 | } |
983 | _ => { | |
984 | if let Ok(disk) = disk_manager.clone().disk_by_dev_num(device.into_dev_t()) { | |
985 | match disk.read_stat() { | |
986 | Ok(stat) => device_stat = stat, | |
987 | Err(err) => eprintln!("disk.read_stat {:?} failed - {}", path, err), | |
91e5bb49 DM |
988 | } |
989 | } | |
990 | } | |
91e5bb49 | 991 | } |
934f5bb8 DM |
992 | if let Some(stat) = device_stat { |
993 | let rrd_key = format!("{}/read_ios", rrd_prefix); | |
994 | rrd_update_derive(&rrd_key, stat.read_ios as f64, save); | |
995 | let rrd_key = format!("{}/read_bytes", rrd_prefix); | |
996 | rrd_update_derive(&rrd_key, (stat.read_sectors*512) as f64, save); | |
dd15c0aa | 997 | |
934f5bb8 DM |
998 | let rrd_key = format!("{}/write_ios", rrd_prefix); |
999 | rrd_update_derive(&rrd_key, stat.write_ios as f64, save); | |
1000 | let rrd_key = format!("{}/write_bytes", rrd_prefix); | |
1001 | rrd_update_derive(&rrd_key, (stat.write_sectors*512) as f64, save); | |
dd15c0aa | 1002 | |
934f5bb8 DM |
1003 | let rrd_key = format!("{}/io_ticks", rrd_prefix); |
1004 | rrd_update_derive(&rrd_key, (stat.io_ticks as f64)/1000.0, save); | |
8c03041a DM |
1005 | } |
1006 | } | |
934f5bb8 DM |
1007 | Err(err) => { |
1008 | eprintln!("find_mounted_device failed - {}", err); | |
1009 | } | |
8c03041a | 1010 | } |
8c03041a | 1011 | } |