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}
;
8 use openssl
::ssl
::{SslMethod, SslAcceptor, SslFiletype}
;
9 use tokio_stream
::wrappers
::ReceiverStream
;
10 use serde_json
::Value
;
12 use proxmox
::try_block
;
13 use proxmox
::api
::RpcEnvironmentType
;
14 use proxmox
::sys
::linux
::socket
::set_tcp_keepalive
;
19 auth
::default_api_auth
,
27 rotate_task_log_archive
,
29 tools
::systemd
::time
::{
36 use proxmox_backup
::api2
::types
::Authid
;
37 use proxmox_backup
::configdir
;
38 use proxmox_backup
::buildcfg
;
39 use proxmox_backup
::server
;
40 use proxmox_backup
::auth_helpers
::*;
41 use proxmox_backup
::tools
::{
42 PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
,
47 get_pool_from_dataset
,
52 use proxmox_backup
::api2
::pull
::do_sync_job
;
53 use proxmox_backup
::api2
::tape
::backup
::do_tape_backup_job
;
54 use proxmox_backup
::server
::do_verification_job
;
55 use proxmox_backup
::server
::do_prune_job
;
57 fn main() -> Result
<(), Error
> {
58 proxmox_backup
::tools
::setup_safe_path_env();
60 let backup_uid
= proxmox_backup
::backup
::backup_user()?
.uid
;
61 let backup_gid
= proxmox_backup
::backup
::backup_group()?
.gid
;
62 let running_uid
= nix
::unistd
::Uid
::effective();
63 let running_gid
= nix
::unistd
::Gid
::effective();
65 if running_uid
!= backup_uid
|| running_gid
!= backup_gid
{
66 bail
!("proxy not running as backup user or group (got uid {} gid {})", running_uid
, running_gid
);
69 proxmox_backup
::tools
::runtime
::main(run())
72 async
fn run() -> Result
<(), Error
> {
73 if let Err(err
) = syslog
::init(
74 syslog
::Facility
::LOG_DAEMON
,
75 log
::LevelFilter
::Info
,
76 Some("proxmox-backup-proxy")) {
77 bail
!("unable to inititialize syslog - {}", err
);
80 // Note: To debug early connection error use
81 // PROXMOX_DEBUG=1 ./target/release/proxmox-backup-proxy
82 let debug
= std
::env
::var("PROXMOX_DEBUG").is_ok();
84 let _
= public_auth_key(); // load with lazy_static
85 let _
= csrf_secret(); // load with lazy_static
87 let mut config
= ApiConfig
::new(
89 &proxmox_backup
::api2
::ROUTER
,
90 RpcEnvironmentType
::PUBLIC
,
94 config
.add_alias("novnc", "/usr/share/novnc-pve");
95 config
.add_alias("extjs", "/usr/share/javascript/extjs");
96 config
.add_alias("qrcodejs", "/usr/share/javascript/qrcodejs");
97 config
.add_alias("fontawesome", "/usr/share/fonts-font-awesome");
98 config
.add_alias("xtermjs", "/usr/share/pve-xtermjs");
99 config
.add_alias("locale", "/usr/share/pbs-i18n");
100 config
.add_alias("widgettoolkit", "/usr/share/javascript/proxmox-widget-toolkit");
101 config
.add_alias("docs", "/usr/share/doc/proxmox-backup/html");
103 let mut indexpath
= PathBuf
::from(buildcfg
::JS_DIR
);
104 indexpath
.push("index.hbs");
105 config
.register_template("index", &indexpath
)?
;
106 config
.register_template("console", "/usr/share/pve-xtermjs/index.html.hbs")?
;
108 let mut commando_sock
= server
::CommandoSocket
::new(server
::our_ctrl_sock());
110 config
.enable_file_log(buildcfg
::API_ACCESS_LOG_FN
, &mut commando_sock
)?
;
112 let rest_server
= RestServer
::new(config
);
114 //openssl req -x509 -newkey rsa:4096 -keyout /etc/proxmox-backup/proxy.key -out /etc/proxmox-backup/proxy.pem -nodes
116 // we build the initial acceptor here as we cannot start if this fails
117 let acceptor
= make_tls_acceptor()?
;
118 let acceptor
= Arc
::new(Mutex
::new(acceptor
));
120 // to renew the acceptor we just add a command-socket handler
121 commando_sock
.register_command(
122 "reload-certificate".to_string(),
124 let acceptor
= Arc
::clone(&acceptor
);
125 move |_value
| -> Result
<_
, Error
> {
126 log
::info
!("reloading certificate");
127 match make_tls_acceptor() {
128 Err(err
) => log
::error
!("error reloading certificate: {}", err
),
129 Ok(new_acceptor
) => {
130 let mut guard
= acceptor
.lock().unwrap();
131 *guard
= new_acceptor
;
139 let server
= daemon
::create_daemon(
140 ([0,0,0,0,0,0,0,0], 8007).into(),
141 move |listener
, ready
| {
143 let connections
= accept_connections(listener
, acceptor
, debug
);
144 let connections
= hyper
::server
::accept
::from_stream(ReceiverStream
::new(connections
));
147 .and_then(|_
| hyper
::Server
::builder(connections
)
149 .with_graceful_shutdown(server
::shutdown_future())
150 .map_err(Error
::from
)
152 .map_err(|err
| eprintln
!("server error: {}", err
))
156 "proxmox-backup-proxy.service",
159 server
::write_pid(buildcfg
::PROXMOX_BACKUP_PROXY_PID_FN
)?
;
160 daemon
::systemd_notify(daemon
::SystemdNotify
::Ready
)?
;
162 let init_result
: Result
<(), Error
> = try_block
!({
163 server
::register_task_control_commands(&mut commando_sock
)?
;
164 commando_sock
.spawn()?
;
165 server
::server_state_init()?
;
169 if let Err(err
) = init_result
{
170 bail
!("unable to start daemon - {}", err
);
173 start_task_scheduler();
174 start_stat_generator();
177 log
::info
!("server shutting down, waiting for active workers to complete");
178 proxmox_backup
::server
::last_worker_future().await?
;
179 log
::info
!("done - exit server");
184 fn make_tls_acceptor() -> Result
<SslAcceptor
, Error
> {
185 let key_path
= configdir
!("/proxy.key");
186 let cert_path
= configdir
!("/proxy.pem");
188 let mut acceptor
= SslAcceptor
::mozilla_intermediate_v5(SslMethod
::tls()).unwrap();
189 acceptor
.set_private_key_file(key_path
, SslFiletype
::PEM
)
190 .map_err(|err
| format_err
!("unable to read proxy key {} - {}", key_path
, err
))?
;
191 acceptor
.set_certificate_chain_file(cert_path
)
192 .map_err(|err
| format_err
!("unable to read proxy cert {} - {}", cert_path
, err
))?
;
193 acceptor
.check_private_key().unwrap();
198 type ClientStreamResult
=
199 Result
<std
::pin
::Pin
<Box
<tokio_openssl
::SslStream
<tokio
::net
::TcpStream
>>>, Error
>;
200 const MAX_PENDING_ACCEPTS
: usize = 1024;
202 fn accept_connections(
203 listener
: tokio
::net
::TcpListener
,
204 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
206 ) -> tokio
::sync
::mpsc
::Receiver
<ClientStreamResult
> {
208 let (sender
, receiver
) = tokio
::sync
::mpsc
::channel(MAX_PENDING_ACCEPTS
);
210 tokio
::spawn(accept_connection(listener
, acceptor
, debug
, sender
));
215 async
fn accept_connection(
216 listener
: tokio
::net
::TcpListener
,
217 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
219 sender
: tokio
::sync
::mpsc
::Sender
<ClientStreamResult
>,
221 let accept_counter
= Arc
::new(());
224 let (sock
, _addr
) = match listener
.accept().await
{
227 eprintln
!("error accepting tcp connection: {}", err
);
232 sock
.set_nodelay(true).unwrap();
233 let _
= set_tcp_keepalive(sock
.as_raw_fd(), PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
);
235 let ssl
= { // limit acceptor_guard scope
236 // Acceptor can be reloaded using the command socket "reload-certificate" command
237 let acceptor_guard
= acceptor
.lock().unwrap();
239 match openssl
::ssl
::Ssl
::new(acceptor_guard
.context()) {
242 eprintln
!("failed to create Ssl object from Acceptor context - {}", err
);
248 let stream
= match tokio_openssl
::SslStream
::new(ssl
, sock
) {
249 Ok(stream
) => stream
,
251 eprintln
!("failed to create SslStream using ssl and connection socket - {}", err
);
256 let mut stream
= Box
::pin(stream
);
257 let sender
= sender
.clone();
259 if Arc
::strong_count(&accept_counter
) > MAX_PENDING_ACCEPTS
{
260 eprintln
!("connection rejected - to many open connections");
264 let accept_counter
= Arc
::clone(&accept_counter
);
265 tokio
::spawn(async
move {
266 let accept_future
= tokio
::time
::timeout(
267 Duration
::new(10, 0), stream
.as_mut().accept());
269 let result
= accept_future
.await
;
273 if sender
.send(Ok(stream
)).await
.is_err() && debug
{
274 eprintln
!("detect closed connection channel");
279 eprintln
!("https handshake failed - {}", err
);
284 eprintln
!("https handshake timeout");
289 drop(accept_counter
); // decrease reference count
294 fn start_stat_generator() {
295 let abort_future
= server
::shutdown_future();
296 let future
= Box
::pin(run_stat_generator());
297 let task
= futures
::future
::select(future
, abort_future
);
298 tokio
::spawn(task
.map(|_
| ()));
301 fn start_task_scheduler() {
302 let abort_future
= server
::shutdown_future();
303 let future
= Box
::pin(run_task_scheduler());
304 let task
= futures
::future
::select(future
, abort_future
);
305 tokio
::spawn(task
.map(|_
| ()));
308 use std
::time
::{SystemTime, Instant, Duration, UNIX_EPOCH}
;
310 fn next_minute() -> Result
<Instant
, Error
> {
311 let now
= SystemTime
::now();
312 let epoch_now
= now
.duration_since(UNIX_EPOCH
)?
;
313 let epoch_next
= Duration
::from_secs((epoch_now
.as_secs()/60 + 1)*60);
314 Ok(Instant
::now() + epoch_next
- epoch_now
)
317 async
fn run_task_scheduler() {
319 let mut count
: usize = 0;
324 let delay_target
= match next_minute() { // try to run very minute
327 eprintln
!("task scheduler: compute next minute failed - {}", err
);
328 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(Instant
::now() + Duration
::from_secs(60))).await
;
333 if count
> 2 { // wait 1..2 minutes before starting
334 match schedule_tasks().catch_unwind().await
{
336 match panic
.downcast
::<&str>() {
338 eprintln
!("task scheduler panic: {}", msg
);
341 eprintln
!("task scheduler panic - unknown type");
346 eprintln
!("task scheduler failed - {:?}", err
);
352 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
356 async
fn schedule_tasks() -> Result
<(), Error
> {
358 schedule_datastore_garbage_collection().await
;
359 schedule_datastore_prune().await
;
360 schedule_datastore_sync_jobs().await
;
361 schedule_datastore_verify_jobs().await
;
362 schedule_tape_backup_jobs().await
;
363 schedule_task_log_rotate().await
;
368 async
fn schedule_datastore_garbage_collection() {
370 use proxmox_backup
::config
::{
377 let config
= match datastore
::config() {
379 eprintln
!("unable to read datastore config - {}", err
);
382 Ok((config
, _digest
)) => config
,
385 for (store
, (_
, store_config
)) in config
.sections
{
386 let datastore
= match DataStore
::lookup_datastore(&store
) {
387 Ok(datastore
) => datastore
,
389 eprintln
!("lookup_datastore failed - {}", err
);
394 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
397 eprintln
!("datastore config from_value failed - {}", err
);
402 let event_str
= match store_config
.gc_schedule
{
403 Some(event_str
) => event_str
,
407 let event
= match parse_calendar_event(&event_str
) {
410 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
415 if datastore
.garbage_collection_running() { continue; }
417 let worker_type
= "garbage_collection";
419 let last
= match jobstate
::last_run_time(worker_type
, &store
) {
422 eprintln
!("could not get last run time of {} {}: {}", worker_type
, store
, err
);
427 let next
= match compute_next_event(&event
, last
, false) {
428 Ok(Some(next
)) => next
,
429 Ok(None
) => continue,
431 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
436 let now
= proxmox
::tools
::time
::epoch_i64();
438 if next
> now { continue; }
440 let job
= match Job
::new(worker_type
, &store
) {
442 Err(_
) => continue, // could not get lock
445 let auth_id
= Authid
::root_auth_id();
447 if let Err(err
) = crate::server
::do_garbage_collection_job(job
, datastore
, auth_id
, Some(event_str
), false) {
448 eprintln
!("unable to start garbage collection job on datastore {} - {}", store
, err
);
453 async
fn schedule_datastore_prune() {
455 use proxmox_backup
::{
465 let config
= match datastore
::config() {
467 eprintln
!("unable to read datastore config - {}", err
);
470 Ok((config
, _digest
)) => config
,
473 for (store
, (_
, store_config
)) in config
.sections
{
475 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
478 eprintln
!("datastore '{}' config from_value failed - {}", store
, err
);
483 let event_str
= match store_config
.prune_schedule
{
484 Some(event_str
) => event_str
,
488 let prune_options
= PruneOptions
{
489 keep_last
: store_config
.keep_last
,
490 keep_hourly
: store_config
.keep_hourly
,
491 keep_daily
: store_config
.keep_daily
,
492 keep_weekly
: store_config
.keep_weekly
,
493 keep_monthly
: store_config
.keep_monthly
,
494 keep_yearly
: store_config
.keep_yearly
,
497 if !prune_options
.keeps_something() { // no prune settings - keep all
501 let worker_type
= "prune";
502 if check_schedule(worker_type
, &event_str
, &store
) {
503 let job
= match Job
::new(worker_type
, &store
) {
505 Err(_
) => continue, // could not get lock
508 let auth_id
= Authid
::root_auth_id().clone();
509 if let Err(err
) = do_prune_job(job
, prune_options
, store
.clone(), &auth_id
, Some(event_str
)) {
510 eprintln
!("unable to start datastore prune job {} - {}", &store
, err
);
516 async
fn schedule_datastore_sync_jobs() {
518 use proxmox_backup
::config
::sync
::{
523 let config
= match sync
::config() {
525 eprintln
!("unable to read sync job config - {}", err
);
528 Ok((config
, _digest
)) => config
,
531 for (job_id
, (_
, job_config
)) in config
.sections
{
532 let job_config
: SyncJobConfig
= match serde_json
::from_value(job_config
) {
535 eprintln
!("sync job config from_value failed - {}", err
);
540 let event_str
= match job_config
.schedule
{
541 Some(ref event_str
) => event_str
.clone(),
545 let worker_type
= "syncjob";
546 if check_schedule(worker_type
, &event_str
, &job_id
) {
547 let job
= match Job
::new(worker_type
, &job_id
) {
549 Err(_
) => continue, // could not get lock
552 let auth_id
= Authid
::root_auth_id().clone();
553 if let Err(err
) = do_sync_job(job
, job_config
, &auth_id
, Some(event_str
)) {
554 eprintln
!("unable to start datastore sync job {} - {}", &job_id
, err
);
560 async
fn schedule_datastore_verify_jobs() {
562 use proxmox_backup
::config
::verify
::{
564 VerificationJobConfig
,
567 let config
= match verify
::config() {
569 eprintln
!("unable to read verification job config - {}", err
);
572 Ok((config
, _digest
)) => config
,
574 for (job_id
, (_
, job_config
)) in config
.sections
{
575 let job_config
: VerificationJobConfig
= match serde_json
::from_value(job_config
) {
578 eprintln
!("verification job config from_value failed - {}", err
);
582 let event_str
= match job_config
.schedule
{
583 Some(ref event_str
) => event_str
.clone(),
587 let worker_type
= "verificationjob";
588 let auth_id
= Authid
::root_auth_id().clone();
589 if check_schedule(worker_type
, &event_str
, &job_id
) {
590 let job
= match Job
::new(&worker_type
, &job_id
) {
592 Err(_
) => continue, // could not get lock
594 if let Err(err
) = do_verification_job(job
, job_config
, &auth_id
, Some(event_str
)) {
595 eprintln
!("unable to start datastore verification job {} - {}", &job_id
, err
);
601 async
fn schedule_tape_backup_jobs() {
603 use proxmox_backup
::config
::tape_job
::{
608 let config
= match tape_job
::config() {
610 eprintln
!("unable to read tape job config - {}", err
);
613 Ok((config
, _digest
)) => config
,
615 for (job_id
, (_
, job_config
)) in config
.sections
{
616 let job_config
: TapeBackupJobConfig
= match serde_json
::from_value(job_config
) {
619 eprintln
!("tape backup job config from_value failed - {}", err
);
623 let event_str
= match job_config
.schedule
{
624 Some(ref event_str
) => event_str
.clone(),
628 let worker_type
= "tape-backup-job";
629 let auth_id
= Authid
::root_auth_id().clone();
630 if check_schedule(worker_type
, &event_str
, &job_id
) {
631 let job
= match Job
::new(&worker_type
, &job_id
) {
633 Err(_
) => continue, // could not get lock
635 if let Err(err
) = do_tape_backup_job(job
, job_config
.setup
, &auth_id
, Some(event_str
)) {
636 eprintln
!("unable to start tape backup job {} - {}", &job_id
, err
);
643 async
fn schedule_task_log_rotate() {
645 let worker_type
= "logrotate";
646 let job_id
= "access-log_and_task-archive";
648 // schedule daily at 00:00 like normal logrotate
649 let schedule
= "00:00";
651 if !check_schedule(worker_type
, schedule
, job_id
) {
652 // if we never ran the rotation, schedule instantly
653 match jobstate
::JobState
::load(worker_type
, job_id
) {
654 Ok(state
) => match state
{
655 jobstate
::JobState
::Created { .. }
=> {}
,
662 let mut job
= match Job
::new(worker_type
, job_id
) {
664 Err(_
) => return, // could not get lock
667 if let Err(err
) = WorkerTask
::new_thread(
670 Authid
::root_auth_id().clone(),
673 job
.start(&worker
.upid().to_string())?
;
674 worker
.log("starting task log rotation".to_string());
676 let result
= try_block
!({
677 let max_size
= 512 * 1024 - 1; // an entry has ~ 100b, so > 5000 entries/file
678 let max_files
= 20; // times twenty files gives > 100000 task entries
679 let has_rotated
= rotate_task_log_archive(max_size
, true, Some(max_files
))?
;
681 worker
.log("task log archive was rotated".to_string());
683 worker
.log("task log archive was not rotated".to_string());
686 let max_size
= 32 * 1024 * 1024 - 1;
688 let mut logrotate
= LogRotate
::new(buildcfg
::API_ACCESS_LOG_FN
, true)
689 .ok_or_else(|| format_err
!("could not get API access log file names"))?
;
691 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
692 println
!("rotated access log, telling daemons to re-open log file");
693 proxmox_backup
::tools
::runtime
::block_on(command_reopen_logfiles())?
;
694 worker
.log("API access log was rotated".to_string());
696 worker
.log("API access log was not rotated".to_string());
699 let mut logrotate
= LogRotate
::new(buildcfg
::API_AUTH_LOG_FN
, true)
700 .ok_or_else(|| format_err
!("could not get API auth log file names"))?
;
702 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
703 worker
.log("API authentication log was rotated".to_string());
705 worker
.log("API authentication log was not rotated".to_string());
711 let status
= worker
.create_state(&result
);
713 if let Err(err
) = job
.finish(status
) {
714 eprintln
!("could not finish job state for {}: {}", worker_type
, err
);
720 eprintln
!("unable to start task log rotation: {}", err
);
725 async
fn command_reopen_logfiles() -> Result
<(), Error
> {
726 // only care about the most recent daemon instance for each, proxy & api, as other older ones
727 // should not respond to new requests anyway, but only finish their current one and then exit.
728 let sock
= server
::our_ctrl_sock();
729 let f1
= server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
731 let pid
= server
::read_pid(buildcfg
::PROXMOX_BACKUP_API_PID_FN
)?
;
732 let sock
= server
::ctrl_sock_from_pid(pid
);
733 let f2
= server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
735 match futures
::join
!(f1
, f2
) {
736 (Err(e1
), Err(e2
)) => Err(format_err
!("reopen commands failed, proxy: {}; api: {}", e1
, e2
)),
737 (Err(e1
), Ok(_
)) => Err(format_err
!("reopen commands failed, proxy: {}", e1
)),
738 (Ok(_
), Err(e2
)) => Err(format_err
!("reopen commands failed, api: {}", e2
)),
743 async
fn run_stat_generator() {
748 let save
= if count
>= 6 { count = 0; true }
else { false }
;
750 let delay_target
= Instant
::now() + Duration
::from_secs(10);
752 generate_host_stats(save
).await
;
754 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
760 fn rrd_update_gauge(name
: &str, value
: f64, save
: bool
) {
761 use proxmox_backup
::rrd
;
762 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Gauge
, save
) {
763 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
767 fn rrd_update_derive(name
: &str, value
: f64, save
: bool
) {
768 use proxmox_backup
::rrd
;
769 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Derive
, save
) {
770 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
774 async
fn generate_host_stats(save
: bool
) {
775 use proxmox
::sys
::linux
::procfs
::{
776 read_meminfo
, read_proc_stat
, read_proc_net_dev
, read_loadavg
};
777 use proxmox_backup
::config
::datastore
;
780 proxmox_backup
::tools
::runtime
::block_in_place(move || {
782 match read_proc_stat() {
784 rrd_update_gauge("host/cpu", stat
.cpu
, save
);
785 rrd_update_gauge("host/iowait", stat
.iowait_percent
, save
);
788 eprintln
!("read_proc_stat failed - {}", err
);
792 match read_meminfo() {
794 rrd_update_gauge("host/memtotal", meminfo
.memtotal
as f64, save
);
795 rrd_update_gauge("host/memused", meminfo
.memused
as f64, save
);
796 rrd_update_gauge("host/swaptotal", meminfo
.swaptotal
as f64, save
);
797 rrd_update_gauge("host/swapused", meminfo
.swapused
as f64, save
);
800 eprintln
!("read_meminfo failed - {}", err
);
804 match read_proc_net_dev() {
806 use proxmox_backup
::config
::network
::is_physical_nic
;
810 if !is_physical_nic(&item
.device
) { continue; }
811 netin
+= item
.receive
;
814 rrd_update_derive("host/netin", netin
as f64, save
);
815 rrd_update_derive("host/netout", netout
as f64, save
);
818 eprintln
!("read_prox_net_dev failed - {}", err
);
822 match read_loadavg() {
824 rrd_update_gauge("host/loadavg", loadavg
.0 as f64, save
);
827 eprintln
!("read_loadavg failed - {}", err
);
831 let disk_manager
= DiskManage
::new();
833 gather_disk_stats(disk_manager
.clone(), Path
::new("/"), "host", save
);
835 match datastore
::config() {
837 let datastore_list
: Vec
<datastore
::DataStoreConfig
> =
838 config
.convert_to_typed_array("datastore").unwrap_or_default();
840 for config
in datastore_list
{
842 let rrd_prefix
= format
!("datastore/{}", config
.name
);
843 let path
= std
::path
::Path
::new(&config
.path
);
844 gather_disk_stats(disk_manager
.clone(), path
, &rrd_prefix
, save
);
848 eprintln
!("read datastore config failed - {}", err
);
855 fn check_schedule(worker_type
: &str, event_str
: &str, id
: &str) -> bool
{
856 let event
= match parse_calendar_event(event_str
) {
859 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
864 let last
= match jobstate
::last_run_time(worker_type
, &id
) {
867 eprintln
!("could not get last run time of {} {}: {}", worker_type
, id
, err
);
872 let next
= match compute_next_event(&event
, last
, false) {
873 Ok(Some(next
)) => next
,
874 Ok(None
) => return false,
876 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
881 let now
= proxmox
::tools
::time
::epoch_i64();
885 fn gather_disk_stats(disk_manager
: Arc
<DiskManage
>, path
: &Path
, rrd_prefix
: &str, save
: bool
) {
887 match proxmox_backup
::tools
::disks
::disk_usage(path
) {
889 let rrd_key
= format
!("{}/total", rrd_prefix
);
890 rrd_update_gauge(&rrd_key
, status
.total
as f64, save
);
891 let rrd_key
= format
!("{}/used", rrd_prefix
);
892 rrd_update_gauge(&rrd_key
, status
.used
as f64, save
);
895 eprintln
!("read disk_usage on {:?} failed - {}", path
, err
);
899 match disk_manager
.find_mounted_device(path
) {
901 Ok(Some((fs_type
, device
, source
))) => {
902 let mut device_stat
= None
;
903 match fs_type
.as_str() {
905 if let Some(source
) = source
{
906 let pool
= get_pool_from_dataset(&source
).unwrap_or(&source
);
907 match zfs_pool_stats(pool
) {
908 Ok(stat
) => device_stat
= stat
,
909 Err(err
) => eprintln
!("zfs_pool_stats({:?}) failed - {}", pool
, err
),
914 if let Ok(disk
) = disk_manager
.clone().disk_by_dev_num(device
.into_dev_t()) {
915 match disk
.read_stat() {
916 Ok(stat
) => device_stat
= stat
,
917 Err(err
) => eprintln
!("disk.read_stat {:?} failed - {}", path
, err
),
922 if let Some(stat
) = device_stat
{
923 let rrd_key
= format
!("{}/read_ios", rrd_prefix
);
924 rrd_update_derive(&rrd_key
, stat
.read_ios
as f64, save
);
925 let rrd_key
= format
!("{}/read_bytes", rrd_prefix
);
926 rrd_update_derive(&rrd_key
, (stat
.read_sectors
*512) as f64, save
);
928 let rrd_key
= format
!("{}/write_ios", rrd_prefix
);
929 rrd_update_derive(&rrd_key
, stat
.write_ios
as f64, save
);
930 let rrd_key
= format
!("{}/write_bytes", rrd_prefix
);
931 rrd_update_derive(&rrd_key
, (stat
.write_sectors
*512) as f64, save
);
933 let rrd_key
= format
!("{}/io_ticks", rrd_prefix
);
934 rrd_update_derive(&rrd_key
, (stat
.io_ticks
as f64)/1000.0, save
);
938 eprintln
!("find_mounted_device failed - {}", err
);