1 use std
::sync
::{Mutex, Arc}
;
2 use std
::path
::{Path, PathBuf}
;
3 use std
::os
::unix
::io
::AsRawFd
;
5 use anyhow
::{bail, format_err, Error}
;
7 use http
::request
::Parts
;
9 use hyper
::{Body, StatusCode}
;
11 use url
::form_urlencoded
;
13 use openssl
::ssl
::{SslMethod, SslAcceptor, SslFiletype}
;
14 use tokio_stream
::wrappers
::ReceiverStream
;
15 use serde_json
::{json, Value}
;
17 use proxmox
::try_block
;
18 use proxmox
::api
::RpcEnvironmentType
;
19 use proxmox
::sys
::linux
::socket
::set_tcp_keepalive
;
20 use proxmox
::tools
::fs
::CreateOptions
;
22 use pbs_tools
::task_log
;
23 use pbs_datastore
::DataStore
;
24 use proxmox_rest_server
::{rotate_task_log_archive, ApiConfig, RestServer, WorkerTask}
;
28 auth
::default_api_auth
,
36 use pbs_buildcfg
::configdir
;
37 use proxmox_systemd
::time
::{compute_next_event, parse_calendar_event}
;
38 use pbs_tools
::logrotate
::LogRotate
;
41 Authid
, TapeBackupJobConfig
, VerificationJobConfig
, SyncJobConfig
, DataStoreConfig
,
45 use proxmox_rest_server
::daemon
;
47 use proxmox_backup
::server
;
48 use proxmox_backup
::auth_helpers
::*;
49 use proxmox_backup
::tools
::{
50 PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
,
54 get_pool_from_dataset
,
59 use proxmox_backup
::api2
::pull
::do_sync_job
;
60 use proxmox_backup
::api2
::tape
::backup
::do_tape_backup_job
;
61 use proxmox_backup
::server
::do_verification_job
;
62 use proxmox_backup
::server
::do_prune_job
;
64 fn main() -> Result
<(), Error
> {
65 proxmox_backup
::tools
::setup_safe_path_env();
67 let backup_uid
= pbs_config
::backup_user()?
.uid
;
68 let backup_gid
= pbs_config
::backup_group()?
.gid
;
69 let running_uid
= nix
::unistd
::Uid
::effective();
70 let running_gid
= nix
::unistd
::Gid
::effective();
72 if running_uid
!= backup_uid
|| running_gid
!= backup_gid
{
73 bail
!("proxy not running as backup user or group (got uid {} gid {})", running_uid
, running_gid
);
76 pbs_runtime
::main(run())
80 auth_id
: Option
<String
>,
81 language
: Option
<String
>,
86 let (userid
, csrf_token
) = match auth_id
{
88 let auth_id
= auth_id
.parse
::<Authid
>();
90 Ok(auth_id
) if !auth_id
.is_token() => {
91 let userid
= auth_id
.user().clone();
92 let new_csrf_token
= assemble_csrf_prevention_token(csrf_secret(), &userid
);
93 (Some(userid
), Some(new_csrf_token
))
101 let nodename
= proxmox
::tools
::nodename();
102 let user
= userid
.as_ref().map(|u
| u
.as_str()).unwrap_or("");
104 let csrf_token
= csrf_token
.unwrap_or_else(|| String
::from(""));
106 let mut debug
= false;
107 let mut template_file
= "index";
109 if let Some(query_str
) = parts
.uri
.query() {
110 for (k
, v
) in form_urlencoded
::parse(query_str
.as_bytes()).into_owned() {
111 if k
== "debug" && v
!= "0" && v
!= "false" {
113 } else if k
== "console" {
114 template_file
= "console";
119 let mut lang
= String
::from("");
120 if let Some(language
) = language
{
121 if Path
::new(&format
!("/usr/share/pbs-i18n/pbs-lang-{}.js", language
)).exists() {
127 "NodeName": nodename
,
129 "CSRFPreventionToken": csrf_token
,
134 let (ct
, index
) = match api
.render_template(template_file
, &data
) {
135 Ok(index
) => ("text/html", index
),
136 Err(err
) => ("text/plain", format
!("Error rendering template: {}", err
)),
139 let mut resp
= Response
::builder()
140 .status(StatusCode
::OK
)
141 .header(header
::CONTENT_TYPE
, ct
)
145 if let Some(userid
) = userid
{
146 resp
.extensions_mut().insert(Authid
::from((userid
, None
)));
152 async
fn run() -> Result
<(), Error
> {
153 if let Err(err
) = syslog
::init(
154 syslog
::Facility
::LOG_DAEMON
,
155 log
::LevelFilter
::Info
,
156 Some("proxmox-backup-proxy")) {
157 bail
!("unable to inititialize syslog - {}", err
);
160 // Note: To debug early connection error use
161 // PROXMOX_DEBUG=1 ./target/release/proxmox-backup-proxy
162 let debug
= std
::env
::var("PROXMOX_DEBUG").is_ok();
164 let _
= public_auth_key(); // load with lazy_static
165 let _
= csrf_secret(); // load with lazy_static
167 let mut config
= ApiConfig
::new(
168 pbs_buildcfg
::JS_DIR
,
169 &proxmox_backup
::api2
::ROUTER
,
170 RpcEnvironmentType
::PUBLIC
,
175 config
.add_alias("novnc", "/usr/share/novnc-pve");
176 config
.add_alias("extjs", "/usr/share/javascript/extjs");
177 config
.add_alias("qrcodejs", "/usr/share/javascript/qrcodejs");
178 config
.add_alias("fontawesome", "/usr/share/fonts-font-awesome");
179 config
.add_alias("xtermjs", "/usr/share/pve-xtermjs");
180 config
.add_alias("locale", "/usr/share/pbs-i18n");
181 config
.add_alias("widgettoolkit", "/usr/share/javascript/proxmox-widget-toolkit");
182 config
.add_alias("docs", "/usr/share/doc/proxmox-backup/html");
184 let mut indexpath
= PathBuf
::from(pbs_buildcfg
::JS_DIR
);
185 indexpath
.push("index.hbs");
186 config
.register_template("index", &indexpath
)?
;
187 config
.register_template("console", "/usr/share/pve-xtermjs/index.html.hbs")?
;
189 let backup_user
= pbs_config
::backup_user()?
;
190 let mut commando_sock
= proxmox_rest_server
::CommandoSocket
::new(proxmox_rest_server
::our_ctrl_sock(), backup_user
.gid
);
192 let dir_opts
= CreateOptions
::new().owner(backup_user
.uid
).group(backup_user
.gid
);
193 let file_opts
= CreateOptions
::new().owner(backup_user
.uid
).group(backup_user
.gid
);
195 config
.enable_file_log(
196 pbs_buildcfg
::API_ACCESS_LOG_FN
,
197 Some(dir_opts
.clone()),
198 Some(file_opts
.clone()),
202 config
.enable_auth_log(
203 pbs_buildcfg
::API_AUTH_LOG_FN
,
204 Some(dir_opts
.clone()),
205 Some(file_opts
.clone()),
209 let rest_server
= RestServer
::new(config
);
210 proxmox_rest_server
::init_worker_tasks(pbs_buildcfg
::PROXMOX_BACKUP_LOG_DIR_M
!().into(), file_opts
.clone())?
;
212 //openssl req -x509 -newkey rsa:4096 -keyout /etc/proxmox-backup/proxy.key -out /etc/proxmox-backup/proxy.pem -nodes
214 // we build the initial acceptor here as we cannot start if this fails
215 let acceptor
= make_tls_acceptor()?
;
216 let acceptor
= Arc
::new(Mutex
::new(acceptor
));
218 // to renew the acceptor we just add a command-socket handler
219 commando_sock
.register_command(
220 "reload-certificate".to_string(),
222 let acceptor
= Arc
::clone(&acceptor
);
223 move |_value
| -> Result
<_
, Error
> {
224 log
::info
!("reloading certificate");
225 match make_tls_acceptor() {
226 Err(err
) => log
::error
!("error reloading certificate: {}", err
),
227 Ok(new_acceptor
) => {
228 let mut guard
= acceptor
.lock().unwrap();
229 *guard
= new_acceptor
;
237 // to remove references for not configured datastores
238 commando_sock
.register_command(
239 "datastore-removed".to_string(),
241 if let Err(err
) = DataStore
::remove_unused_datastores() {
242 log
::error
!("could not refresh datastores: {}", err
);
248 let server
= daemon
::create_daemon(
249 ([0,0,0,0,0,0,0,0], 8007).into(),
252 let connections
= accept_connections(listener
, acceptor
, debug
);
253 let connections
= hyper
::server
::accept
::from_stream(ReceiverStream
::new(connections
));
256 daemon
::systemd_notify(daemon
::SystemdNotify
::Ready
)?
;
258 hyper
::Server
::builder(connections
)
260 .with_graceful_shutdown(proxmox_rest_server
::shutdown_future())
261 .map_err(Error
::from
)
265 "proxmox-backup-proxy.service",
268 proxmox_rest_server
::write_pid(pbs_buildcfg
::PROXMOX_BACKUP_PROXY_PID_FN
)?
;
270 let init_result
: Result
<(), Error
> = try_block
!({
271 proxmox_rest_server
::register_task_control_commands(&mut commando_sock
)?
;
272 commando_sock
.spawn()?
;
273 proxmox_rest_server
::server_state_init()?
;
277 if let Err(err
) = init_result
{
278 bail
!("unable to start daemon - {}", err
);
281 start_task_scheduler();
282 start_stat_generator();
285 log
::info
!("server shutting down, waiting for active workers to complete");
286 proxmox_rest_server
::last_worker_future().await?
;
287 log
::info
!("done - exit server");
292 fn make_tls_acceptor() -> Result
<SslAcceptor
, Error
> {
293 let key_path
= configdir
!("/proxy.key");
294 let cert_path
= configdir
!("/proxy.pem");
296 let mut acceptor
= SslAcceptor
::mozilla_intermediate_v5(SslMethod
::tls()).unwrap();
297 acceptor
.set_private_key_file(key_path
, SslFiletype
::PEM
)
298 .map_err(|err
| format_err
!("unable to read proxy key {} - {}", key_path
, err
))?
;
299 acceptor
.set_certificate_chain_file(cert_path
)
300 .map_err(|err
| format_err
!("unable to read proxy cert {} - {}", cert_path
, err
))?
;
301 acceptor
.check_private_key().unwrap();
306 type ClientStreamResult
=
307 Result
<std
::pin
::Pin
<Box
<tokio_openssl
::SslStream
<tokio
::net
::TcpStream
>>>, Error
>;
308 const MAX_PENDING_ACCEPTS
: usize = 1024;
310 fn accept_connections(
311 listener
: tokio
::net
::TcpListener
,
312 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
314 ) -> tokio
::sync
::mpsc
::Receiver
<ClientStreamResult
> {
316 let (sender
, receiver
) = tokio
::sync
::mpsc
::channel(MAX_PENDING_ACCEPTS
);
318 tokio
::spawn(accept_connection(listener
, acceptor
, debug
, sender
));
323 async
fn accept_connection(
324 listener
: tokio
::net
::TcpListener
,
325 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
327 sender
: tokio
::sync
::mpsc
::Sender
<ClientStreamResult
>,
329 let accept_counter
= Arc
::new(());
332 let (sock
, _addr
) = match listener
.accept().await
{
335 eprintln
!("error accepting tcp connection: {}", err
);
340 sock
.set_nodelay(true).unwrap();
341 let _
= set_tcp_keepalive(sock
.as_raw_fd(), PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
);
343 let ssl
= { // limit acceptor_guard scope
344 // Acceptor can be reloaded using the command socket "reload-certificate" command
345 let acceptor_guard
= acceptor
.lock().unwrap();
347 match openssl
::ssl
::Ssl
::new(acceptor_guard
.context()) {
350 eprintln
!("failed to create Ssl object from Acceptor context - {}", err
);
356 let stream
= match tokio_openssl
::SslStream
::new(ssl
, sock
) {
357 Ok(stream
) => stream
,
359 eprintln
!("failed to create SslStream using ssl and connection socket - {}", err
);
364 let mut stream
= Box
::pin(stream
);
365 let sender
= sender
.clone();
367 if Arc
::strong_count(&accept_counter
) > MAX_PENDING_ACCEPTS
{
368 eprintln
!("connection rejected - to many open connections");
372 let accept_counter
= Arc
::clone(&accept_counter
);
373 tokio
::spawn(async
move {
374 let accept_future
= tokio
::time
::timeout(
375 Duration
::new(10, 0), stream
.as_mut().accept());
377 let result
= accept_future
.await
;
381 if sender
.send(Ok(stream
)).await
.is_err() && debug
{
382 eprintln
!("detect closed connection channel");
387 eprintln
!("https handshake failed - {}", err
);
392 eprintln
!("https handshake timeout");
397 drop(accept_counter
); // decrease reference count
402 fn start_stat_generator() {
403 let abort_future
= proxmox_rest_server
::shutdown_future();
404 let future
= Box
::pin(run_stat_generator());
405 let task
= futures
::future
::select(future
, abort_future
);
406 tokio
::spawn(task
.map(|_
| ()));
409 fn start_task_scheduler() {
410 let abort_future
= proxmox_rest_server
::shutdown_future();
411 let future
= Box
::pin(run_task_scheduler());
412 let task
= futures
::future
::select(future
, abort_future
);
413 tokio
::spawn(task
.map(|_
| ()));
416 use std
::time
::{SystemTime, Instant, Duration, UNIX_EPOCH}
;
418 fn next_minute() -> Result
<Instant
, Error
> {
419 let now
= SystemTime
::now();
420 let epoch_now
= now
.duration_since(UNIX_EPOCH
)?
;
421 let epoch_next
= Duration
::from_secs((epoch_now
.as_secs()/60 + 1)*60);
422 Ok(Instant
::now() + epoch_next
- epoch_now
)
425 async
fn run_task_scheduler() {
427 let mut count
: usize = 0;
432 let delay_target
= match next_minute() { // try to run very minute
435 eprintln
!("task scheduler: compute next minute failed - {}", err
);
436 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(Instant
::now() + Duration
::from_secs(60))).await
;
441 if count
> 2 { // wait 1..2 minutes before starting
442 match schedule_tasks().catch_unwind().await
{
444 match panic
.downcast
::<&str>() {
446 eprintln
!("task scheduler panic: {}", msg
);
449 eprintln
!("task scheduler panic - unknown type");
454 eprintln
!("task scheduler failed - {:?}", err
);
460 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
464 async
fn schedule_tasks() -> Result
<(), Error
> {
466 schedule_datastore_garbage_collection().await
;
467 schedule_datastore_prune().await
;
468 schedule_datastore_sync_jobs().await
;
469 schedule_datastore_verify_jobs().await
;
470 schedule_tape_backup_jobs().await
;
471 schedule_task_log_rotate().await
;
476 async
fn schedule_datastore_garbage_collection() {
478 let config
= match pbs_config
::datastore
::config() {
480 eprintln
!("unable to read datastore config - {}", err
);
483 Ok((config
, _digest
)) => config
,
486 for (store
, (_
, store_config
)) in config
.sections
{
487 let datastore
= match DataStore
::lookup_datastore(&store
) {
488 Ok(datastore
) => datastore
,
490 eprintln
!("lookup_datastore failed - {}", err
);
495 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
498 eprintln
!("datastore config from_value failed - {}", err
);
503 let event_str
= match store_config
.gc_schedule
{
504 Some(event_str
) => event_str
,
508 let event
= match parse_calendar_event(&event_str
) {
511 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
516 if datastore
.garbage_collection_running() { continue; }
518 let worker_type
= "garbage_collection";
520 let last
= match jobstate
::last_run_time(worker_type
, &store
) {
523 eprintln
!("could not get last run time of {} {}: {}", worker_type
, store
, err
);
528 let next
= match compute_next_event(&event
, last
, false) {
529 Ok(Some(next
)) => next
,
530 Ok(None
) => continue,
532 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
537 let now
= proxmox
::tools
::time
::epoch_i64();
539 if next
> now { continue; }
541 let job
= match Job
::new(worker_type
, &store
) {
543 Err(_
) => continue, // could not get lock
546 let auth_id
= Authid
::root_auth_id();
548 if let Err(err
) = crate::server
::do_garbage_collection_job(job
, datastore
, auth_id
, Some(event_str
), false) {
549 eprintln
!("unable to start garbage collection job on datastore {} - {}", store
, err
);
554 async
fn schedule_datastore_prune() {
556 let config
= match pbs_config
::datastore
::config() {
558 eprintln
!("unable to read datastore config - {}", err
);
561 Ok((config
, _digest
)) => config
,
564 for (store
, (_
, store_config
)) in config
.sections
{
566 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
569 eprintln
!("datastore '{}' config from_value failed - {}", store
, err
);
574 let event_str
= match store_config
.prune_schedule
{
575 Some(event_str
) => event_str
,
579 let prune_options
= PruneOptions
{
580 keep_last
: store_config
.keep_last
,
581 keep_hourly
: store_config
.keep_hourly
,
582 keep_daily
: store_config
.keep_daily
,
583 keep_weekly
: store_config
.keep_weekly
,
584 keep_monthly
: store_config
.keep_monthly
,
585 keep_yearly
: store_config
.keep_yearly
,
588 if !pbs_datastore
::prune
::keeps_something(&prune_options
) { // no prune settings - keep all
592 let worker_type
= "prune";
593 if check_schedule(worker_type
, &event_str
, &store
) {
594 let job
= match Job
::new(worker_type
, &store
) {
596 Err(_
) => continue, // could not get lock
599 let auth_id
= Authid
::root_auth_id().clone();
600 if let Err(err
) = do_prune_job(job
, prune_options
, store
.clone(), &auth_id
, Some(event_str
)) {
601 eprintln
!("unable to start datastore prune job {} - {}", &store
, err
);
607 async
fn schedule_datastore_sync_jobs() {
610 let config
= match pbs_config
::sync
::config() {
612 eprintln
!("unable to read sync job config - {}", err
);
615 Ok((config
, _digest
)) => config
,
618 for (job_id
, (_
, job_config
)) in config
.sections
{
619 let job_config
: SyncJobConfig
= match serde_json
::from_value(job_config
) {
622 eprintln
!("sync job config from_value failed - {}", err
);
627 let event_str
= match job_config
.schedule
{
628 Some(ref event_str
) => event_str
.clone(),
632 let worker_type
= "syncjob";
633 if check_schedule(worker_type
, &event_str
, &job_id
) {
634 let job
= match Job
::new(worker_type
, &job_id
) {
636 Err(_
) => continue, // could not get lock
639 let auth_id
= Authid
::root_auth_id().clone();
640 if let Err(err
) = do_sync_job(job
, job_config
, &auth_id
, Some(event_str
), false) {
641 eprintln
!("unable to start datastore sync job {} - {}", &job_id
, err
);
647 async
fn schedule_datastore_verify_jobs() {
649 let config
= match pbs_config
::verify
::config() {
651 eprintln
!("unable to read verification job config - {}", err
);
654 Ok((config
, _digest
)) => config
,
656 for (job_id
, (_
, job_config
)) in config
.sections
{
657 let job_config
: VerificationJobConfig
= match serde_json
::from_value(job_config
) {
660 eprintln
!("verification job config from_value failed - {}", err
);
664 let event_str
= match job_config
.schedule
{
665 Some(ref event_str
) => event_str
.clone(),
669 let worker_type
= "verificationjob";
670 let auth_id
= Authid
::root_auth_id().clone();
671 if check_schedule(worker_type
, &event_str
, &job_id
) {
672 let job
= match Job
::new(&worker_type
, &job_id
) {
674 Err(_
) => continue, // could not get lock
676 if let Err(err
) = do_verification_job(job
, job_config
, &auth_id
, Some(event_str
), false) {
677 eprintln
!("unable to start datastore verification job {} - {}", &job_id
, err
);
683 async
fn schedule_tape_backup_jobs() {
685 let config
= match pbs_config
::tape_job
::config() {
687 eprintln
!("unable to read tape job config - {}", err
);
690 Ok((config
, _digest
)) => config
,
692 for (job_id
, (_
, job_config
)) in config
.sections
{
693 let job_config
: TapeBackupJobConfig
= match serde_json
::from_value(job_config
) {
696 eprintln
!("tape backup job config from_value failed - {}", err
);
700 let event_str
= match job_config
.schedule
{
701 Some(ref event_str
) => event_str
.clone(),
705 let worker_type
= "tape-backup-job";
706 let auth_id
= Authid
::root_auth_id().clone();
707 if check_schedule(worker_type
, &event_str
, &job_id
) {
708 let job
= match Job
::new(&worker_type
, &job_id
) {
710 Err(_
) => continue, // could not get lock
712 if let Err(err
) = do_tape_backup_job(job
, job_config
.setup
, &auth_id
, Some(event_str
), false) {
713 eprintln
!("unable to start tape backup job {} - {}", &job_id
, err
);
720 async
fn schedule_task_log_rotate() {
722 let worker_type
= "logrotate";
723 let job_id
= "access-log_and_task-archive";
725 // schedule daily at 00:00 like normal logrotate
726 let schedule
= "00:00";
728 if !check_schedule(worker_type
, schedule
, job_id
) {
729 // if we never ran the rotation, schedule instantly
730 match jobstate
::JobState
::load(worker_type
, job_id
) {
731 Ok(state
) => match state
{
732 jobstate
::JobState
::Created { .. }
=> {}
,
739 let mut job
= match Job
::new(worker_type
, job_id
) {
741 Err(_
) => return, // could not get lock
744 if let Err(err
) = WorkerTask
::new_thread(
747 Authid
::root_auth_id().to_string(),
750 job
.start(&worker
.upid().to_string())?
;
751 task_log
!(worker
, "starting task log rotation");
753 let result
= try_block
!({
754 let max_size
= 512 * 1024 - 1; // an entry has ~ 100b, so > 5000 entries/file
755 let max_files
= 20; // times twenty files gives > 100000 task entries
756 let has_rotated
= rotate_task_log_archive(max_size
, true, Some(max_files
))?
;
758 task_log
!(worker
, "task log archive was rotated");
760 task_log
!(worker
, "task log archive was not rotated");
763 let max_size
= 32 * 1024 * 1024 - 1;
765 let mut logrotate
= LogRotate
::new(pbs_buildcfg
::API_ACCESS_LOG_FN
, true)
766 .ok_or_else(|| format_err
!("could not get API access log file names"))?
;
768 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
769 println
!("rotated access log, telling daemons to re-open log file");
770 pbs_runtime
::block_on(command_reopen_access_logfiles())?
;
771 task_log
!(worker
, "API access log was rotated");
773 task_log
!(worker
, "API access log was not rotated");
776 let mut logrotate
= LogRotate
::new(pbs_buildcfg
::API_AUTH_LOG_FN
, true)
777 .ok_or_else(|| format_err
!("could not get API auth log file names"))?
;
779 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
780 println
!("rotated auth log, telling daemons to re-open log file");
781 pbs_runtime
::block_on(command_reopen_auth_logfiles())?
;
782 task_log
!(worker
, "API authentication log was rotated");
784 task_log
!(worker
, "API authentication log was not rotated");
790 let status
= worker
.create_state(&result
);
792 if let Err(err
) = job
.finish(status
) {
793 eprintln
!("could not finish job state for {}: {}", worker_type
, err
);
799 eprintln
!("unable to start task log rotation: {}", err
);
804 async
fn command_reopen_access_logfiles() -> Result
<(), Error
> {
805 // only care about the most recent daemon instance for each, proxy & api, as other older ones
806 // should not respond to new requests anyway, but only finish their current one and then exit.
807 let sock
= proxmox_rest_server
::our_ctrl_sock();
808 let f1
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
810 let pid
= proxmox_rest_server
::read_pid(pbs_buildcfg
::PROXMOX_BACKUP_API_PID_FN
)?
;
811 let sock
= proxmox_rest_server
::ctrl_sock_from_pid(pid
);
812 let f2
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
814 match futures
::join
!(f1
, f2
) {
815 (Err(e1
), Err(e2
)) => Err(format_err
!("reopen commands failed, proxy: {}; api: {}", e1
, e2
)),
816 (Err(e1
), Ok(_
)) => Err(format_err
!("reopen commands failed, proxy: {}", e1
)),
817 (Ok(_
), Err(e2
)) => Err(format_err
!("reopen commands failed, api: {}", e2
)),
822 async
fn command_reopen_auth_logfiles() -> Result
<(), Error
> {
823 // only care about the most recent daemon instance for each, proxy & api, as other older ones
824 // should not respond to new requests anyway, but only finish their current one and then exit.
825 let sock
= proxmox_rest_server
::our_ctrl_sock();
826 let f1
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-auth-log-reopen\"}\n");
828 let pid
= proxmox_rest_server
::read_pid(pbs_buildcfg
::PROXMOX_BACKUP_API_PID_FN
)?
;
829 let sock
= proxmox_rest_server
::ctrl_sock_from_pid(pid
);
830 let f2
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-auth-log-reopen\"}\n");
832 match futures
::join
!(f1
, f2
) {
833 (Err(e1
), Err(e2
)) => Err(format_err
!("reopen commands failed, proxy: {}; api: {}", e1
, e2
)),
834 (Err(e1
), Ok(_
)) => Err(format_err
!("reopen commands failed, proxy: {}", e1
)),
835 (Ok(_
), Err(e2
)) => Err(format_err
!("reopen commands failed, api: {}", e2
)),
840 async
fn run_stat_generator() {
845 let save
= if count
>= 6 { count = 0; true }
else { false }
;
847 let delay_target
= Instant
::now() + Duration
::from_secs(10);
849 generate_host_stats(save
).await
;
851 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
857 fn rrd_update_gauge(name
: &str, value
: f64, save
: bool
) {
858 use proxmox_backup
::rrd
;
859 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Gauge
, save
) {
860 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
864 fn rrd_update_derive(name
: &str, value
: f64, save
: bool
) {
865 use proxmox_backup
::rrd
;
866 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Derive
, save
) {
867 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
871 async
fn generate_host_stats(save
: bool
) {
872 use proxmox
::sys
::linux
::procfs
::{
873 read_meminfo
, read_proc_stat
, read_proc_net_dev
, read_loadavg
};
875 pbs_runtime
::block_in_place(move || {
877 match read_proc_stat() {
879 rrd_update_gauge("host/cpu", stat
.cpu
, save
);
880 rrd_update_gauge("host/iowait", stat
.iowait_percent
, save
);
883 eprintln
!("read_proc_stat failed - {}", err
);
887 match read_meminfo() {
889 rrd_update_gauge("host/memtotal", meminfo
.memtotal
as f64, save
);
890 rrd_update_gauge("host/memused", meminfo
.memused
as f64, save
);
891 rrd_update_gauge("host/swaptotal", meminfo
.swaptotal
as f64, save
);
892 rrd_update_gauge("host/swapused", meminfo
.swapused
as f64, save
);
895 eprintln
!("read_meminfo failed - {}", err
);
899 match read_proc_net_dev() {
901 use pbs_config
::network
::is_physical_nic
;
905 if !is_physical_nic(&item
.device
) { continue; }
906 netin
+= item
.receive
;
909 rrd_update_derive("host/netin", netin
as f64, save
);
910 rrd_update_derive("host/netout", netout
as f64, save
);
913 eprintln
!("read_prox_net_dev failed - {}", err
);
917 match read_loadavg() {
919 rrd_update_gauge("host/loadavg", loadavg
.0 as f64, save
);
922 eprintln
!("read_loadavg failed - {}", err
);
926 let disk_manager
= DiskManage
::new();
928 gather_disk_stats(disk_manager
.clone(), Path
::new("/"), "host", save
);
930 match pbs_config
::datastore
::config() {
932 let datastore_list
: Vec
<DataStoreConfig
> =
933 config
.convert_to_typed_array("datastore").unwrap_or_default();
935 for config
in datastore_list
{
937 let rrd_prefix
= format
!("datastore/{}", config
.name
);
938 let path
= std
::path
::Path
::new(&config
.path
);
939 gather_disk_stats(disk_manager
.clone(), path
, &rrd_prefix
, save
);
943 eprintln
!("read datastore config failed - {}", err
);
950 fn check_schedule(worker_type
: &str, event_str
: &str, id
: &str) -> bool
{
951 let event
= match parse_calendar_event(event_str
) {
954 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
959 let last
= match jobstate
::last_run_time(worker_type
, &id
) {
962 eprintln
!("could not get last run time of {} {}: {}", worker_type
, id
, err
);
967 let next
= match compute_next_event(&event
, last
, false) {
968 Ok(Some(next
)) => next
,
969 Ok(None
) => return false,
971 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
976 let now
= proxmox
::tools
::time
::epoch_i64();
980 fn gather_disk_stats(disk_manager
: Arc
<DiskManage
>, path
: &Path
, rrd_prefix
: &str, save
: bool
) {
982 match proxmox_backup
::tools
::disks
::disk_usage(path
) {
984 let rrd_key
= format
!("{}/total", rrd_prefix
);
985 rrd_update_gauge(&rrd_key
, status
.total
as f64, save
);
986 let rrd_key
= format
!("{}/used", rrd_prefix
);
987 rrd_update_gauge(&rrd_key
, status
.used
as f64, save
);
990 eprintln
!("read disk_usage on {:?} failed - {}", path
, err
);
994 match disk_manager
.find_mounted_device(path
) {
996 Ok(Some((fs_type
, device
, source
))) => {
997 let mut device_stat
= None
;
998 match fs_type
.as_str() {
1000 if let Some(source
) = source
{
1001 let pool
= get_pool_from_dataset(&source
).unwrap_or(&source
);
1002 match zfs_pool_stats(pool
) {
1003 Ok(stat
) => device_stat
= stat
,
1004 Err(err
) => eprintln
!("zfs_pool_stats({:?}) failed - {}", pool
, err
),
1009 if let Ok(disk
) = disk_manager
.clone().disk_by_dev_num(device
.into_dev_t()) {
1010 match disk
.read_stat() {
1011 Ok(stat
) => device_stat
= stat
,
1012 Err(err
) => eprintln
!("disk.read_stat {:?} failed - {}", path
, err
),
1017 if let Some(stat
) = device_stat
{
1018 let rrd_key
= format
!("{}/read_ios", rrd_prefix
);
1019 rrd_update_derive(&rrd_key
, stat
.read_ios
as f64, save
);
1020 let rrd_key
= format
!("{}/read_bytes", rrd_prefix
);
1021 rrd_update_derive(&rrd_key
, (stat
.read_sectors
*512) as f64, save
);
1023 let rrd_key
= format
!("{}/write_ios", rrd_prefix
);
1024 rrd_update_derive(&rrd_key
, stat
.write_ios
as f64, save
);
1025 let rrd_key
= format
!("{}/write_bytes", rrd_prefix
);
1026 rrd_update_derive(&rrd_key
, (stat
.write_sectors
*512) as f64, save
);
1028 let rrd_key
= format
!("{}/io_ticks", rrd_prefix
);
1029 rrd_update_derive(&rrd_key
, (stat
.io_ticks
as f64)/1000.0, save
);
1033 eprintln
!("find_mounted_device failed - {}", err
);