1 use std
::sync
::{Mutex, Arc}
;
2 use std
::path
::{Path, PathBuf}
;
3 use std
::os
::unix
::io
::AsRawFd
;
4 use std
::future
::Future
;
7 use anyhow
::{bail, format_err, Error}
;
9 use http
::request
::Parts
;
11 use hyper
::{Body, StatusCode}
;
13 use url
::form_urlencoded
;
15 use openssl
::ssl
::{SslMethod, SslAcceptor, SslFiletype}
;
16 use tokio_stream
::wrappers
::ReceiverStream
;
17 use serde_json
::{json, Value}
;
18 use http
::{Method, HeaderMap}
;
20 use proxmox
::try_block
;
21 use proxmox
::api
::{RpcEnvironment, RpcEnvironmentType, UserInformation}
;
22 use proxmox
::sys
::linux
::socket
::set_tcp_keepalive
;
23 use proxmox
::tools
::fs
::CreateOptions
;
25 use pbs_tools
::task_log
;
26 use pbs_datastore
::DataStore
;
27 use proxmox_rest_server
::{
28 rotate_task_log_archive
, extract_cookie
, AuthError
, ApiConfig
, RestServer
, RestEnvironment
,
29 ServerAdapter
, WorkerTask
,
42 use pbs_buildcfg
::configdir
;
43 use proxmox_systemd
::time
::{compute_next_event, parse_calendar_event}
;
44 use pbs_tools
::logrotate
::LogRotate
;
47 Authid
, TapeBackupJobConfig
, VerificationJobConfig
, SyncJobConfig
, DataStoreConfig
,
51 use proxmox_rest_server
::daemon
;
53 use proxmox_backup
::server
;
54 use proxmox_backup
::auth_helpers
::*;
55 use proxmox_backup
::tools
::{
56 PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
,
60 get_pool_from_dataset
,
65 use proxmox_backup
::api2
::pull
::do_sync_job
;
66 use proxmox_backup
::api2
::tape
::backup
::do_tape_backup_job
;
67 use proxmox_backup
::server
::do_verification_job
;
68 use proxmox_backup
::server
::do_prune_job
;
70 fn main() -> Result
<(), Error
> {
71 proxmox_backup
::tools
::setup_safe_path_env();
73 let backup_uid
= pbs_config
::backup_user()?
.uid
;
74 let backup_gid
= pbs_config
::backup_group()?
.gid
;
75 let running_uid
= nix
::unistd
::Uid
::effective();
76 let running_gid
= nix
::unistd
::Gid
::effective();
78 if running_uid
!= backup_uid
|| running_gid
!= backup_gid
{
79 bail
!("proxy not running as backup user or group (got uid {} gid {})", running_uid
, running_gid
);
82 pbs_runtime
::main(run())
86 struct ProxmoxBackupProxyAdapter
;
88 impl ServerAdapter
for ProxmoxBackupProxyAdapter
{
94 ) -> Pin
<Box
<dyn Future
<Output
= Response
<Body
>> + Send
>> {
95 Box
::pin(get_index_future(env
, parts
))
100 headers
: &'a HeaderMap
,
102 ) -> Pin
<Box
<dyn Future
<Output
= Result
<(String
, Box
<dyn UserInformation
+ Sync
+ Send
>), AuthError
>> + Send
+ 'a
>> {
103 Box
::pin(async
move {
104 check_pbs_auth(headers
, method
).await
109 fn extract_lang_header(headers
: &http
::HeaderMap
) -> Option
<String
> {
110 if let Some(Ok(cookie
)) = headers
.get("COOKIE").map(|v
| v
.to_str()) {
111 return extract_cookie(cookie
, "PBSLangCookie");
116 async
fn get_index_future(
117 env
: RestEnvironment
,
119 ) -> Response
<Body
> {
121 let auth_id
= env
.get_auth_id();
122 let api
= env
.api_config();
123 let language
= extract_lang_header(&parts
.headers
);
125 // fixme: make all IO async
127 let (userid
, csrf_token
) = match auth_id
{
129 let auth_id
= auth_id
.parse
::<Authid
>();
131 Ok(auth_id
) if !auth_id
.is_token() => {
132 let userid
= auth_id
.user().clone();
133 let new_csrf_token
= assemble_csrf_prevention_token(csrf_secret(), &userid
);
134 (Some(userid
), Some(new_csrf_token
))
139 None
=> (None
, None
),
142 let nodename
= proxmox
::tools
::nodename();
143 let user
= userid
.as_ref().map(|u
| u
.as_str()).unwrap_or("");
145 let csrf_token
= csrf_token
.unwrap_or_else(|| String
::from(""));
147 let mut debug
= false;
148 let mut template_file
= "index";
150 if let Some(query_str
) = parts
.uri
.query() {
151 for (k
, v
) in form_urlencoded
::parse(query_str
.as_bytes()).into_owned() {
152 if k
== "debug" && v
!= "0" && v
!= "false" {
154 } else if k
== "console" {
155 template_file
= "console";
160 let mut lang
= String
::from("");
161 if let Some(language
) = language
{
162 if Path
::new(&format
!("/usr/share/pbs-i18n/pbs-lang-{}.js", language
)).exists() {
168 "NodeName": nodename
,
170 "CSRFPreventionToken": csrf_token
,
175 let (ct
, index
) = match api
.render_template(template_file
, &data
) {
176 Ok(index
) => ("text/html", index
),
177 Err(err
) => ("text/plain", format
!("Error rendering template: {}", err
)),
180 let mut resp
= Response
::builder()
181 .status(StatusCode
::OK
)
182 .header(header
::CONTENT_TYPE
, ct
)
186 if let Some(userid
) = userid
{
187 resp
.extensions_mut().insert(Authid
::from((userid
, None
)));
193 async
fn run() -> Result
<(), Error
> {
194 if let Err(err
) = syslog
::init(
195 syslog
::Facility
::LOG_DAEMON
,
196 log
::LevelFilter
::Info
,
197 Some("proxmox-backup-proxy")) {
198 bail
!("unable to inititialize syslog - {}", err
);
201 // Note: To debug early connection error use
202 // PROXMOX_DEBUG=1 ./target/release/proxmox-backup-proxy
203 let debug
= std
::env
::var("PROXMOX_DEBUG").is_ok();
205 let _
= public_auth_key(); // load with lazy_static
206 let _
= csrf_secret(); // load with lazy_static
208 let mut config
= ApiConfig
::new(
209 pbs_buildcfg
::JS_DIR
,
210 &proxmox_backup
::api2
::ROUTER
,
211 RpcEnvironmentType
::PUBLIC
,
212 ProxmoxBackupProxyAdapter
,
215 config
.add_alias("novnc", "/usr/share/novnc-pve");
216 config
.add_alias("extjs", "/usr/share/javascript/extjs");
217 config
.add_alias("qrcodejs", "/usr/share/javascript/qrcodejs");
218 config
.add_alias("fontawesome", "/usr/share/fonts-font-awesome");
219 config
.add_alias("xtermjs", "/usr/share/pve-xtermjs");
220 config
.add_alias("locale", "/usr/share/pbs-i18n");
221 config
.add_alias("widgettoolkit", "/usr/share/javascript/proxmox-widget-toolkit");
222 config
.add_alias("docs", "/usr/share/doc/proxmox-backup/html");
224 let mut indexpath
= PathBuf
::from(pbs_buildcfg
::JS_DIR
);
225 indexpath
.push("index.hbs");
226 config
.register_template("index", &indexpath
)?
;
227 config
.register_template("console", "/usr/share/pve-xtermjs/index.html.hbs")?
;
229 let backup_user
= pbs_config
::backup_user()?
;
230 let mut commando_sock
= proxmox_rest_server
::CommandSocket
::new(proxmox_rest_server
::our_ctrl_sock(), backup_user
.gid
);
232 let dir_opts
= CreateOptions
::new().owner(backup_user
.uid
).group(backup_user
.gid
);
233 let file_opts
= CreateOptions
::new().owner(backup_user
.uid
).group(backup_user
.gid
);
235 config
.enable_access_log(
236 pbs_buildcfg
::API_ACCESS_LOG_FN
,
237 Some(dir_opts
.clone()),
238 Some(file_opts
.clone()),
242 config
.enable_auth_log(
243 pbs_buildcfg
::API_AUTH_LOG_FN
,
244 Some(dir_opts
.clone()),
245 Some(file_opts
.clone()),
249 let rest_server
= RestServer
::new(config
);
250 proxmox_rest_server
::init_worker_tasks(pbs_buildcfg
::PROXMOX_BACKUP_LOG_DIR_M
!().into(), file_opts
.clone())?
;
252 //openssl req -x509 -newkey rsa:4096 -keyout /etc/proxmox-backup/proxy.key -out /etc/proxmox-backup/proxy.pem -nodes
254 // we build the initial acceptor here as we cannot start if this fails
255 let acceptor
= make_tls_acceptor()?
;
256 let acceptor
= Arc
::new(Mutex
::new(acceptor
));
258 // to renew the acceptor we just add a command-socket handler
259 commando_sock
.register_command(
260 "reload-certificate".to_string(),
262 let acceptor
= Arc
::clone(&acceptor
);
263 move |_value
| -> Result
<_
, Error
> {
264 log
::info
!("reloading certificate");
265 match make_tls_acceptor() {
266 Err(err
) => log
::error
!("error reloading certificate: {}", err
),
267 Ok(new_acceptor
) => {
268 let mut guard
= acceptor
.lock().unwrap();
269 *guard
= new_acceptor
;
277 // to remove references for not configured datastores
278 commando_sock
.register_command(
279 "datastore-removed".to_string(),
281 if let Err(err
) = DataStore
::remove_unused_datastores() {
282 log
::error
!("could not refresh datastores: {}", err
);
288 let server
= daemon
::create_daemon(
289 ([0,0,0,0,0,0,0,0], 8007).into(),
292 let connections
= accept_connections(listener
, acceptor
, debug
);
293 let connections
= hyper
::server
::accept
::from_stream(ReceiverStream
::new(connections
));
296 daemon
::systemd_notify(daemon
::SystemdNotify
::Ready
)?
;
298 hyper
::Server
::builder(connections
)
300 .with_graceful_shutdown(proxmox_rest_server
::shutdown_future())
301 .map_err(Error
::from
)
307 proxmox_rest_server
::write_pid(pbs_buildcfg
::PROXMOX_BACKUP_PROXY_PID_FN
)?
;
309 let init_result
: Result
<(), Error
> = try_block
!({
310 proxmox_rest_server
::register_task_control_commands(&mut commando_sock
)?
;
311 commando_sock
.spawn()?
;
312 proxmox_rest_server
::catch_shutdown_signal()?
;
313 proxmox_rest_server
::catch_reload_signal()?
;
317 if let Err(err
) = init_result
{
318 bail
!("unable to start daemon - {}", err
);
321 start_task_scheduler();
322 start_stat_generator();
325 log
::info
!("server shutting down, waiting for active workers to complete");
326 proxmox_rest_server
::last_worker_future().await?
;
327 log
::info
!("done - exit server");
332 fn make_tls_acceptor() -> Result
<SslAcceptor
, Error
> {
333 let key_path
= configdir
!("/proxy.key");
334 let cert_path
= configdir
!("/proxy.pem");
336 let mut acceptor
= SslAcceptor
::mozilla_intermediate_v5(SslMethod
::tls()).unwrap();
337 acceptor
.set_private_key_file(key_path
, SslFiletype
::PEM
)
338 .map_err(|err
| format_err
!("unable to read proxy key {} - {}", key_path
, err
))?
;
339 acceptor
.set_certificate_chain_file(cert_path
)
340 .map_err(|err
| format_err
!("unable to read proxy cert {} - {}", cert_path
, err
))?
;
341 acceptor
.check_private_key().unwrap();
346 type ClientStreamResult
=
347 Result
<std
::pin
::Pin
<Box
<tokio_openssl
::SslStream
<tokio
::net
::TcpStream
>>>, Error
>;
348 const MAX_PENDING_ACCEPTS
: usize = 1024;
350 fn accept_connections(
351 listener
: tokio
::net
::TcpListener
,
352 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
354 ) -> tokio
::sync
::mpsc
::Receiver
<ClientStreamResult
> {
356 let (sender
, receiver
) = tokio
::sync
::mpsc
::channel(MAX_PENDING_ACCEPTS
);
358 tokio
::spawn(accept_connection(listener
, acceptor
, debug
, sender
));
363 async
fn accept_connection(
364 listener
: tokio
::net
::TcpListener
,
365 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
367 sender
: tokio
::sync
::mpsc
::Sender
<ClientStreamResult
>,
369 let accept_counter
= Arc
::new(());
372 let (sock
, _addr
) = match listener
.accept().await
{
375 eprintln
!("error accepting tcp connection: {}", err
);
380 sock
.set_nodelay(true).unwrap();
381 let _
= set_tcp_keepalive(sock
.as_raw_fd(), PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
);
383 let ssl
= { // limit acceptor_guard scope
384 // Acceptor can be reloaded using the command socket "reload-certificate" command
385 let acceptor_guard
= acceptor
.lock().unwrap();
387 match openssl
::ssl
::Ssl
::new(acceptor_guard
.context()) {
390 eprintln
!("failed to create Ssl object from Acceptor context - {}", err
);
396 let stream
= match tokio_openssl
::SslStream
::new(ssl
, sock
) {
397 Ok(stream
) => stream
,
399 eprintln
!("failed to create SslStream using ssl and connection socket - {}", err
);
404 let mut stream
= Box
::pin(stream
);
405 let sender
= sender
.clone();
407 if Arc
::strong_count(&accept_counter
) > MAX_PENDING_ACCEPTS
{
408 eprintln
!("connection rejected - to many open connections");
412 let accept_counter
= Arc
::clone(&accept_counter
);
413 tokio
::spawn(async
move {
414 let accept_future
= tokio
::time
::timeout(
415 Duration
::new(10, 0), stream
.as_mut().accept());
417 let result
= accept_future
.await
;
421 if sender
.send(Ok(stream
)).await
.is_err() && debug
{
422 eprintln
!("detect closed connection channel");
427 eprintln
!("https handshake failed - {}", err
);
432 eprintln
!("https handshake timeout");
437 drop(accept_counter
); // decrease reference count
442 fn start_stat_generator() {
443 let abort_future
= proxmox_rest_server
::shutdown_future();
444 let future
= Box
::pin(run_stat_generator());
445 let task
= futures
::future
::select(future
, abort_future
);
446 tokio
::spawn(task
.map(|_
| ()));
449 fn start_task_scheduler() {
450 let abort_future
= proxmox_rest_server
::shutdown_future();
451 let future
= Box
::pin(run_task_scheduler());
452 let task
= futures
::future
::select(future
, abort_future
);
453 tokio
::spawn(task
.map(|_
| ()));
456 use std
::time
::{SystemTime, Instant, Duration, UNIX_EPOCH}
;
458 fn next_minute() -> Result
<Instant
, Error
> {
459 let now
= SystemTime
::now();
460 let epoch_now
= now
.duration_since(UNIX_EPOCH
)?
;
461 let epoch_next
= Duration
::from_secs((epoch_now
.as_secs()/60 + 1)*60);
462 Ok(Instant
::now() + epoch_next
- epoch_now
)
465 async
fn run_task_scheduler() {
467 let mut count
: usize = 0;
472 let delay_target
= match next_minute() { // try to run very minute
475 eprintln
!("task scheduler: compute next minute failed - {}", err
);
476 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(Instant
::now() + Duration
::from_secs(60))).await
;
481 if count
> 2 { // wait 1..2 minutes before starting
482 match schedule_tasks().catch_unwind().await
{
484 match panic
.downcast
::<&str>() {
486 eprintln
!("task scheduler panic: {}", msg
);
489 eprintln
!("task scheduler panic - unknown type");
494 eprintln
!("task scheduler failed - {:?}", err
);
500 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
504 async
fn schedule_tasks() -> Result
<(), Error
> {
506 schedule_datastore_garbage_collection().await
;
507 schedule_datastore_prune().await
;
508 schedule_datastore_sync_jobs().await
;
509 schedule_datastore_verify_jobs().await
;
510 schedule_tape_backup_jobs().await
;
511 schedule_task_log_rotate().await
;
516 async
fn schedule_datastore_garbage_collection() {
518 let config
= match pbs_config
::datastore
::config() {
520 eprintln
!("unable to read datastore config - {}", err
);
523 Ok((config
, _digest
)) => config
,
526 for (store
, (_
, store_config
)) in config
.sections
{
527 let datastore
= match DataStore
::lookup_datastore(&store
) {
528 Ok(datastore
) => datastore
,
530 eprintln
!("lookup_datastore failed - {}", err
);
535 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
538 eprintln
!("datastore config from_value failed - {}", err
);
543 let event_str
= match store_config
.gc_schedule
{
544 Some(event_str
) => event_str
,
548 let event
= match parse_calendar_event(&event_str
) {
551 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
556 if datastore
.garbage_collection_running() { continue; }
558 let worker_type
= "garbage_collection";
560 let last
= match jobstate
::last_run_time(worker_type
, &store
) {
563 eprintln
!("could not get last run time of {} {}: {}", worker_type
, store
, err
);
568 let next
= match compute_next_event(&event
, last
, false) {
569 Ok(Some(next
)) => next
,
570 Ok(None
) => continue,
572 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
577 let now
= proxmox
::tools
::time
::epoch_i64();
579 if next
> now { continue; }
581 let job
= match Job
::new(worker_type
, &store
) {
583 Err(_
) => continue, // could not get lock
586 let auth_id
= Authid
::root_auth_id();
588 if let Err(err
) = crate::server
::do_garbage_collection_job(job
, datastore
, auth_id
, Some(event_str
), false) {
589 eprintln
!("unable to start garbage collection job on datastore {} - {}", store
, err
);
594 async
fn schedule_datastore_prune() {
596 let config
= match pbs_config
::datastore
::config() {
598 eprintln
!("unable to read datastore config - {}", err
);
601 Ok((config
, _digest
)) => config
,
604 for (store
, (_
, store_config
)) in config
.sections
{
606 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
609 eprintln
!("datastore '{}' config from_value failed - {}", store
, err
);
614 let event_str
= match store_config
.prune_schedule
{
615 Some(event_str
) => event_str
,
619 let prune_options
= PruneOptions
{
620 keep_last
: store_config
.keep_last
,
621 keep_hourly
: store_config
.keep_hourly
,
622 keep_daily
: store_config
.keep_daily
,
623 keep_weekly
: store_config
.keep_weekly
,
624 keep_monthly
: store_config
.keep_monthly
,
625 keep_yearly
: store_config
.keep_yearly
,
628 if !pbs_datastore
::prune
::keeps_something(&prune_options
) { // no prune settings - keep all
632 let worker_type
= "prune";
633 if check_schedule(worker_type
, &event_str
, &store
) {
634 let job
= match Job
::new(worker_type
, &store
) {
636 Err(_
) => continue, // could not get lock
639 let auth_id
= Authid
::root_auth_id().clone();
640 if let Err(err
) = do_prune_job(job
, prune_options
, store
.clone(), &auth_id
, Some(event_str
)) {
641 eprintln
!("unable to start datastore prune job {} - {}", &store
, err
);
647 async
fn schedule_datastore_sync_jobs() {
650 let config
= match pbs_config
::sync
::config() {
652 eprintln
!("unable to read sync job config - {}", err
);
655 Ok((config
, _digest
)) => config
,
658 for (job_id
, (_
, job_config
)) in config
.sections
{
659 let job_config
: SyncJobConfig
= match serde_json
::from_value(job_config
) {
662 eprintln
!("sync job config from_value failed - {}", err
);
667 let event_str
= match job_config
.schedule
{
668 Some(ref event_str
) => event_str
.clone(),
672 let worker_type
= "syncjob";
673 if check_schedule(worker_type
, &event_str
, &job_id
) {
674 let job
= match Job
::new(worker_type
, &job_id
) {
676 Err(_
) => continue, // could not get lock
679 let auth_id
= Authid
::root_auth_id().clone();
680 if let Err(err
) = do_sync_job(job
, job_config
, &auth_id
, Some(event_str
), false) {
681 eprintln
!("unable to start datastore sync job {} - {}", &job_id
, err
);
687 async
fn schedule_datastore_verify_jobs() {
689 let config
= match pbs_config
::verify
::config() {
691 eprintln
!("unable to read verification job config - {}", err
);
694 Ok((config
, _digest
)) => config
,
696 for (job_id
, (_
, job_config
)) in config
.sections
{
697 let job_config
: VerificationJobConfig
= match serde_json
::from_value(job_config
) {
700 eprintln
!("verification job config from_value failed - {}", err
);
704 let event_str
= match job_config
.schedule
{
705 Some(ref event_str
) => event_str
.clone(),
709 let worker_type
= "verificationjob";
710 let auth_id
= Authid
::root_auth_id().clone();
711 if check_schedule(worker_type
, &event_str
, &job_id
) {
712 let job
= match Job
::new(&worker_type
, &job_id
) {
714 Err(_
) => continue, // could not get lock
716 if let Err(err
) = do_verification_job(job
, job_config
, &auth_id
, Some(event_str
), false) {
717 eprintln
!("unable to start datastore verification job {} - {}", &job_id
, err
);
723 async
fn schedule_tape_backup_jobs() {
725 let config
= match pbs_config
::tape_job
::config() {
727 eprintln
!("unable to read tape job config - {}", err
);
730 Ok((config
, _digest
)) => config
,
732 for (job_id
, (_
, job_config
)) in config
.sections
{
733 let job_config
: TapeBackupJobConfig
= match serde_json
::from_value(job_config
) {
736 eprintln
!("tape backup job config from_value failed - {}", err
);
740 let event_str
= match job_config
.schedule
{
741 Some(ref event_str
) => event_str
.clone(),
745 let worker_type
= "tape-backup-job";
746 let auth_id
= Authid
::root_auth_id().clone();
747 if check_schedule(worker_type
, &event_str
, &job_id
) {
748 let job
= match Job
::new(&worker_type
, &job_id
) {
750 Err(_
) => continue, // could not get lock
752 if let Err(err
) = do_tape_backup_job(job
, job_config
.setup
, &auth_id
, Some(event_str
), false) {
753 eprintln
!("unable to start tape backup job {} - {}", &job_id
, err
);
760 async
fn schedule_task_log_rotate() {
762 let worker_type
= "logrotate";
763 let job_id
= "access-log_and_task-archive";
765 // schedule daily at 00:00 like normal logrotate
766 let schedule
= "00:00";
768 if !check_schedule(worker_type
, schedule
, job_id
) {
769 // if we never ran the rotation, schedule instantly
770 match jobstate
::JobState
::load(worker_type
, job_id
) {
771 Ok(state
) => match state
{
772 jobstate
::JobState
::Created { .. }
=> {}
,
779 let mut job
= match Job
::new(worker_type
, job_id
) {
781 Err(_
) => return, // could not get lock
784 if let Err(err
) = WorkerTask
::new_thread(
787 Authid
::root_auth_id().to_string(),
790 job
.start(&worker
.upid().to_string())?
;
791 task_log
!(worker
, "starting task log rotation");
793 let result
= try_block
!({
794 let max_size
= 512 * 1024 - 1; // an entry has ~ 100b, so > 5000 entries/file
795 let max_files
= 20; // times twenty files gives > 100000 task entries
796 let has_rotated
= rotate_task_log_archive(max_size
, true, Some(max_files
))?
;
798 task_log
!(worker
, "task log archive was rotated");
800 task_log
!(worker
, "task log archive was not rotated");
803 let max_size
= 32 * 1024 * 1024 - 1;
805 let mut logrotate
= LogRotate
::new(pbs_buildcfg
::API_ACCESS_LOG_FN
, true)
806 .ok_or_else(|| format_err
!("could not get API access log file names"))?
;
808 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
809 println
!("rotated access log, telling daemons to re-open log file");
810 pbs_runtime
::block_on(command_reopen_access_logfiles())?
;
811 task_log
!(worker
, "API access log was rotated");
813 task_log
!(worker
, "API access log was not rotated");
816 let mut logrotate
= LogRotate
::new(pbs_buildcfg
::API_AUTH_LOG_FN
, true)
817 .ok_or_else(|| format_err
!("could not get API auth log file names"))?
;
819 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
820 println
!("rotated auth log, telling daemons to re-open log file");
821 pbs_runtime
::block_on(command_reopen_auth_logfiles())?
;
822 task_log
!(worker
, "API authentication log was rotated");
824 task_log
!(worker
, "API authentication log was not rotated");
830 let status
= worker
.create_state(&result
);
832 if let Err(err
) = job
.finish(status
) {
833 eprintln
!("could not finish job state for {}: {}", worker_type
, err
);
839 eprintln
!("unable to start task log rotation: {}", err
);
844 async
fn command_reopen_access_logfiles() -> Result
<(), Error
> {
845 // only care about the most recent daemon instance for each, proxy & api, as other older ones
846 // should not respond to new requests anyway, but only finish their current one and then exit.
847 let sock
= proxmox_rest_server
::our_ctrl_sock();
848 let f1
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
850 let pid
= proxmox_rest_server
::read_pid(pbs_buildcfg
::PROXMOX_BACKUP_API_PID_FN
)?
;
851 let sock
= proxmox_rest_server
::ctrl_sock_from_pid(pid
);
852 let f2
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
854 match futures
::join
!(f1
, f2
) {
855 (Err(e1
), Err(e2
)) => Err(format_err
!("reopen commands failed, proxy: {}; api: {}", e1
, e2
)),
856 (Err(e1
), Ok(_
)) => Err(format_err
!("reopen commands failed, proxy: {}", e1
)),
857 (Ok(_
), Err(e2
)) => Err(format_err
!("reopen commands failed, api: {}", e2
)),
862 async
fn command_reopen_auth_logfiles() -> Result
<(), Error
> {
863 // only care about the most recent daemon instance for each, proxy & api, as other older ones
864 // should not respond to new requests anyway, but only finish their current one and then exit.
865 let sock
= proxmox_rest_server
::our_ctrl_sock();
866 let f1
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-auth-log-reopen\"}\n");
868 let pid
= proxmox_rest_server
::read_pid(pbs_buildcfg
::PROXMOX_BACKUP_API_PID_FN
)?
;
869 let sock
= proxmox_rest_server
::ctrl_sock_from_pid(pid
);
870 let f2
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-auth-log-reopen\"}\n");
872 match futures
::join
!(f1
, f2
) {
873 (Err(e1
), Err(e2
)) => Err(format_err
!("reopen commands failed, proxy: {}; api: {}", e1
, e2
)),
874 (Err(e1
), Ok(_
)) => Err(format_err
!("reopen commands failed, proxy: {}", e1
)),
875 (Ok(_
), Err(e2
)) => Err(format_err
!("reopen commands failed, api: {}", e2
)),
880 async
fn run_stat_generator() {
885 let save
= if count
>= 6 { count = 0; true }
else { false }
;
887 let delay_target
= Instant
::now() + Duration
::from_secs(10);
889 generate_host_stats(save
).await
;
891 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
897 fn rrd_update_gauge(name
: &str, value
: f64, save
: bool
) {
898 use proxmox_backup
::rrd
;
899 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Gauge
, save
) {
900 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
904 fn rrd_update_derive(name
: &str, value
: f64, save
: bool
) {
905 use proxmox_backup
::rrd
;
906 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Derive
, save
) {
907 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
911 async
fn generate_host_stats(save
: bool
) {
912 use proxmox
::sys
::linux
::procfs
::{
913 read_meminfo
, read_proc_stat
, read_proc_net_dev
, read_loadavg
};
915 pbs_runtime
::block_in_place(move || {
917 match read_proc_stat() {
919 rrd_update_gauge("host/cpu", stat
.cpu
, save
);
920 rrd_update_gauge("host/iowait", stat
.iowait_percent
, save
);
923 eprintln
!("read_proc_stat failed - {}", err
);
927 match read_meminfo() {
929 rrd_update_gauge("host/memtotal", meminfo
.memtotal
as f64, save
);
930 rrd_update_gauge("host/memused", meminfo
.memused
as f64, save
);
931 rrd_update_gauge("host/swaptotal", meminfo
.swaptotal
as f64, save
);
932 rrd_update_gauge("host/swapused", meminfo
.swapused
as f64, save
);
935 eprintln
!("read_meminfo failed - {}", err
);
939 match read_proc_net_dev() {
941 use pbs_config
::network
::is_physical_nic
;
945 if !is_physical_nic(&item
.device
) { continue; }
946 netin
+= item
.receive
;
949 rrd_update_derive("host/netin", netin
as f64, save
);
950 rrd_update_derive("host/netout", netout
as f64, save
);
953 eprintln
!("read_prox_net_dev failed - {}", err
);
957 match read_loadavg() {
959 rrd_update_gauge("host/loadavg", loadavg
.0 as f64, save
);
962 eprintln
!("read_loadavg failed - {}", err
);
966 let disk_manager
= DiskManage
::new();
968 gather_disk_stats(disk_manager
.clone(), Path
::new("/"), "host", save
);
970 match pbs_config
::datastore
::config() {
972 let datastore_list
: Vec
<DataStoreConfig
> =
973 config
.convert_to_typed_array("datastore").unwrap_or_default();
975 for config
in datastore_list
{
977 let rrd_prefix
= format
!("datastore/{}", config
.name
);
978 let path
= std
::path
::Path
::new(&config
.path
);
979 gather_disk_stats(disk_manager
.clone(), path
, &rrd_prefix
, save
);
983 eprintln
!("read datastore config failed - {}", err
);
990 fn check_schedule(worker_type
: &str, event_str
: &str, id
: &str) -> bool
{
991 let event
= match parse_calendar_event(event_str
) {
994 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
999 let last
= match jobstate
::last_run_time(worker_type
, &id
) {
1002 eprintln
!("could not get last run time of {} {}: {}", worker_type
, id
, err
);
1007 let next
= match compute_next_event(&event
, last
, false) {
1008 Ok(Some(next
)) => next
,
1009 Ok(None
) => return false,
1011 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
1016 let now
= proxmox
::tools
::time
::epoch_i64();
1020 fn gather_disk_stats(disk_manager
: Arc
<DiskManage
>, path
: &Path
, rrd_prefix
: &str, save
: bool
) {
1022 match proxmox_backup
::tools
::disks
::disk_usage(path
) {
1024 let rrd_key
= format
!("{}/total", rrd_prefix
);
1025 rrd_update_gauge(&rrd_key
, status
.total
as f64, save
);
1026 let rrd_key
= format
!("{}/used", rrd_prefix
);
1027 rrd_update_gauge(&rrd_key
, status
.used
as f64, save
);
1030 eprintln
!("read disk_usage on {:?} failed - {}", path
, err
);
1034 match disk_manager
.find_mounted_device(path
) {
1036 Ok(Some((fs_type
, device
, source
))) => {
1037 let mut device_stat
= None
;
1038 match fs_type
.as_str() {
1040 if let Some(source
) = source
{
1041 let pool
= get_pool_from_dataset(&source
).unwrap_or(&source
);
1042 match zfs_pool_stats(pool
) {
1043 Ok(stat
) => device_stat
= stat
,
1044 Err(err
) => eprintln
!("zfs_pool_stats({:?}) failed - {}", pool
, err
),
1049 if let Ok(disk
) = disk_manager
.clone().disk_by_dev_num(device
.into_dev_t()) {
1050 match disk
.read_stat() {
1051 Ok(stat
) => device_stat
= stat
,
1052 Err(err
) => eprintln
!("disk.read_stat {:?} failed - {}", path
, err
),
1057 if let Some(stat
) = device_stat
{
1058 let rrd_key
= format
!("{}/read_ios", rrd_prefix
);
1059 rrd_update_derive(&rrd_key
, stat
.read_ios
as f64, save
);
1060 let rrd_key
= format
!("{}/read_bytes", rrd_prefix
);
1061 rrd_update_derive(&rrd_key
, (stat
.read_sectors
*512) as f64, save
);
1063 let rrd_key
= format
!("{}/write_ios", rrd_prefix
);
1064 rrd_update_derive(&rrd_key
, stat
.write_ios
as f64, save
);
1065 let rrd_key
= format
!("{}/write_bytes", rrd_prefix
);
1066 rrd_update_derive(&rrd_key
, (stat
.write_sectors
*512) as f64, save
);
1068 let rrd_key
= format
!("{}/io_ticks", rrd_prefix
);
1069 rrd_update_derive(&rrd_key
, (stat
.io_ticks
as f64)/1000.0, save
);
1073 eprintln
!("find_mounted_device failed - {}", err
);