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
;
15 use proxmox
::tools
::fs
::CreateOptions
;
17 use proxmox_rest_server
::ApiConfig
;
22 auth
::default_api_auth
,
29 rotate_task_log_archive
,
33 use pbs_buildcfg
::configdir
;
34 use pbs_systemd
::time
::{compute_next_event, parse_calendar_event}
;
35 use pbs_tools
::logrotate
::LogRotate
;
38 Authid
, TapeBackupJobConfig
, VerificationJobConfig
, SyncJobConfig
, DataStoreConfig
,
42 use proxmox_rest_server
::daemon
;
44 use proxmox_backup
::server
;
45 use proxmox_backup
::auth_helpers
::*;
46 use proxmox_backup
::tools
::{
47 PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
,
51 get_pool_from_dataset
,
56 use proxmox_backup
::api2
::pull
::do_sync_job
;
57 use proxmox_backup
::api2
::tape
::backup
::do_tape_backup_job
;
58 use proxmox_backup
::server
::do_verification_job
;
59 use proxmox_backup
::server
::do_prune_job
;
61 fn main() -> Result
<(), Error
> {
62 proxmox_backup
::tools
::setup_safe_path_env();
64 let backup_uid
= pbs_config
::backup_user()?
.uid
;
65 let backup_gid
= pbs_config
::backup_group()?
.gid
;
66 let running_uid
= nix
::unistd
::Uid
::effective();
67 let running_gid
= nix
::unistd
::Gid
::effective();
69 if running_uid
!= backup_uid
|| running_gid
!= backup_gid
{
70 bail
!("proxy not running as backup user or group (got uid {} gid {})", running_uid
, running_gid
);
73 pbs_runtime
::main(run())
76 async
fn run() -> Result
<(), Error
> {
77 if let Err(err
) = syslog
::init(
78 syslog
::Facility
::LOG_DAEMON
,
79 log
::LevelFilter
::Info
,
80 Some("proxmox-backup-proxy")) {
81 bail
!("unable to inititialize syslog - {}", err
);
84 // Note: To debug early connection error use
85 // PROXMOX_DEBUG=1 ./target/release/proxmox-backup-proxy
86 let debug
= std
::env
::var("PROXMOX_DEBUG").is_ok();
88 let _
= public_auth_key(); // load with lazy_static
89 let _
= csrf_secret(); // load with lazy_static
91 let mut config
= ApiConfig
::new(
93 &proxmox_backup
::api2
::ROUTER
,
94 RpcEnvironmentType
::PUBLIC
,
98 config
.add_alias("novnc", "/usr/share/novnc-pve");
99 config
.add_alias("extjs", "/usr/share/javascript/extjs");
100 config
.add_alias("qrcodejs", "/usr/share/javascript/qrcodejs");
101 config
.add_alias("fontawesome", "/usr/share/fonts-font-awesome");
102 config
.add_alias("xtermjs", "/usr/share/pve-xtermjs");
103 config
.add_alias("locale", "/usr/share/pbs-i18n");
104 config
.add_alias("widgettoolkit", "/usr/share/javascript/proxmox-widget-toolkit");
105 config
.add_alias("docs", "/usr/share/doc/proxmox-backup/html");
107 let mut indexpath
= PathBuf
::from(pbs_buildcfg
::JS_DIR
);
108 indexpath
.push("index.hbs");
109 config
.register_template("index", &indexpath
)?
;
110 config
.register_template("console", "/usr/share/pve-xtermjs/index.html.hbs")?
;
112 let backup_user
= pbs_config
::backup_user()?
;
113 let mut commando_sock
= proxmox_rest_server
::CommandoSocket
::new(crate::server
::our_ctrl_sock(), backup_user
.gid
);
115 let dir_opts
= CreateOptions
::new().owner(backup_user
.uid
).group(backup_user
.gid
);
116 let file_opts
= CreateOptions
::new().owner(backup_user
.uid
).group(backup_user
.gid
);
118 config
.enable_file_log(
119 pbs_buildcfg
::API_ACCESS_LOG_FN
,
125 let rest_server
= RestServer
::new(config
);
127 //openssl req -x509 -newkey rsa:4096 -keyout /etc/proxmox-backup/proxy.key -out /etc/proxmox-backup/proxy.pem -nodes
129 // we build the initial acceptor here as we cannot start if this fails
130 let acceptor
= make_tls_acceptor()?
;
131 let acceptor
= Arc
::new(Mutex
::new(acceptor
));
133 // to renew the acceptor we just add a command-socket handler
134 commando_sock
.register_command(
135 "reload-certificate".to_string(),
137 let acceptor
= Arc
::clone(&acceptor
);
138 move |_value
| -> Result
<_
, Error
> {
139 log
::info
!("reloading certificate");
140 match make_tls_acceptor() {
141 Err(err
) => log
::error
!("error reloading certificate: {}", err
),
142 Ok(new_acceptor
) => {
143 let mut guard
= acceptor
.lock().unwrap();
144 *guard
= new_acceptor
;
152 // to remove references for not configured datastores
153 commando_sock
.register_command(
154 "datastore-removed".to_string(),
156 if let Err(err
) = proxmox_backup
::backup
::DataStore
::remove_unused_datastores() {
157 log
::error
!("could not refresh datastores: {}", err
);
163 let server
= daemon
::create_daemon(
164 ([0,0,0,0,0,0,0,0], 8007).into(),
165 move |listener
, ready
| {
167 let connections
= accept_connections(listener
, acceptor
, debug
);
168 let connections
= hyper
::server
::accept
::from_stream(ReceiverStream
::new(connections
));
171 .and_then(|_
| hyper
::Server
::builder(connections
)
173 .with_graceful_shutdown(proxmox_rest_server
::shutdown_future())
174 .map_err(Error
::from
)
176 .map_err(|err
| eprintln
!("server error: {}", err
))
180 "proxmox-backup-proxy.service",
183 server
::write_pid(pbs_buildcfg
::PROXMOX_BACKUP_PROXY_PID_FN
)?
;
184 daemon
::systemd_notify(daemon
::SystemdNotify
::Ready
)?
;
186 let init_result
: Result
<(), Error
> = try_block
!({
187 server
::register_task_control_commands(&mut commando_sock
)?
;
188 commando_sock
.spawn()?
;
189 proxmox_rest_server
::server_state_init()?
;
193 if let Err(err
) = init_result
{
194 bail
!("unable to start daemon - {}", err
);
197 start_task_scheduler();
198 start_stat_generator();
201 log
::info
!("server shutting down, waiting for active workers to complete");
202 proxmox_rest_server
::last_worker_future().await?
;
203 log
::info
!("done - exit server");
208 fn make_tls_acceptor() -> Result
<SslAcceptor
, Error
> {
209 let key_path
= configdir
!("/proxy.key");
210 let cert_path
= configdir
!("/proxy.pem");
212 let mut acceptor
= SslAcceptor
::mozilla_intermediate_v5(SslMethod
::tls()).unwrap();
213 acceptor
.set_private_key_file(key_path
, SslFiletype
::PEM
)
214 .map_err(|err
| format_err
!("unable to read proxy key {} - {}", key_path
, err
))?
;
215 acceptor
.set_certificate_chain_file(cert_path
)
216 .map_err(|err
| format_err
!("unable to read proxy cert {} - {}", cert_path
, err
))?
;
217 acceptor
.check_private_key().unwrap();
222 type ClientStreamResult
=
223 Result
<std
::pin
::Pin
<Box
<tokio_openssl
::SslStream
<tokio
::net
::TcpStream
>>>, Error
>;
224 const MAX_PENDING_ACCEPTS
: usize = 1024;
226 fn accept_connections(
227 listener
: tokio
::net
::TcpListener
,
228 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
230 ) -> tokio
::sync
::mpsc
::Receiver
<ClientStreamResult
> {
232 let (sender
, receiver
) = tokio
::sync
::mpsc
::channel(MAX_PENDING_ACCEPTS
);
234 tokio
::spawn(accept_connection(listener
, acceptor
, debug
, sender
));
239 async
fn accept_connection(
240 listener
: tokio
::net
::TcpListener
,
241 acceptor
: Arc
<Mutex
<openssl
::ssl
::SslAcceptor
>>,
243 sender
: tokio
::sync
::mpsc
::Sender
<ClientStreamResult
>,
245 let accept_counter
= Arc
::new(());
248 let (sock
, _addr
) = match listener
.accept().await
{
251 eprintln
!("error accepting tcp connection: {}", err
);
256 sock
.set_nodelay(true).unwrap();
257 let _
= set_tcp_keepalive(sock
.as_raw_fd(), PROXMOX_BACKUP_TCP_KEEPALIVE_TIME
);
259 let ssl
= { // limit acceptor_guard scope
260 // Acceptor can be reloaded using the command socket "reload-certificate" command
261 let acceptor_guard
= acceptor
.lock().unwrap();
263 match openssl
::ssl
::Ssl
::new(acceptor_guard
.context()) {
266 eprintln
!("failed to create Ssl object from Acceptor context - {}", err
);
272 let stream
= match tokio_openssl
::SslStream
::new(ssl
, sock
) {
273 Ok(stream
) => stream
,
275 eprintln
!("failed to create SslStream using ssl and connection socket - {}", err
);
280 let mut stream
= Box
::pin(stream
);
281 let sender
= sender
.clone();
283 if Arc
::strong_count(&accept_counter
) > MAX_PENDING_ACCEPTS
{
284 eprintln
!("connection rejected - to many open connections");
288 let accept_counter
= Arc
::clone(&accept_counter
);
289 tokio
::spawn(async
move {
290 let accept_future
= tokio
::time
::timeout(
291 Duration
::new(10, 0), stream
.as_mut().accept());
293 let result
= accept_future
.await
;
297 if sender
.send(Ok(stream
)).await
.is_err() && debug
{
298 eprintln
!("detect closed connection channel");
303 eprintln
!("https handshake failed - {}", err
);
308 eprintln
!("https handshake timeout");
313 drop(accept_counter
); // decrease reference count
318 fn start_stat_generator() {
319 let abort_future
= proxmox_rest_server
::shutdown_future();
320 let future
= Box
::pin(run_stat_generator());
321 let task
= futures
::future
::select(future
, abort_future
);
322 tokio
::spawn(task
.map(|_
| ()));
325 fn start_task_scheduler() {
326 let abort_future
= proxmox_rest_server
::shutdown_future();
327 let future
= Box
::pin(run_task_scheduler());
328 let task
= futures
::future
::select(future
, abort_future
);
329 tokio
::spawn(task
.map(|_
| ()));
332 use std
::time
::{SystemTime, Instant, Duration, UNIX_EPOCH}
;
334 fn next_minute() -> Result
<Instant
, Error
> {
335 let now
= SystemTime
::now();
336 let epoch_now
= now
.duration_since(UNIX_EPOCH
)?
;
337 let epoch_next
= Duration
::from_secs((epoch_now
.as_secs()/60 + 1)*60);
338 Ok(Instant
::now() + epoch_next
- epoch_now
)
341 async
fn run_task_scheduler() {
343 let mut count
: usize = 0;
348 let delay_target
= match next_minute() { // try to run very minute
351 eprintln
!("task scheduler: compute next minute failed - {}", err
);
352 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(Instant
::now() + Duration
::from_secs(60))).await
;
357 if count
> 2 { // wait 1..2 minutes before starting
358 match schedule_tasks().catch_unwind().await
{
360 match panic
.downcast
::<&str>() {
362 eprintln
!("task scheduler panic: {}", msg
);
365 eprintln
!("task scheduler panic - unknown type");
370 eprintln
!("task scheduler failed - {:?}", err
);
376 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
380 async
fn schedule_tasks() -> Result
<(), Error
> {
382 schedule_datastore_garbage_collection().await
;
383 schedule_datastore_prune().await
;
384 schedule_datastore_sync_jobs().await
;
385 schedule_datastore_verify_jobs().await
;
386 schedule_tape_backup_jobs().await
;
387 schedule_task_log_rotate().await
;
392 async
fn schedule_datastore_garbage_collection() {
394 let config
= match pbs_config
::datastore
::config() {
396 eprintln
!("unable to read datastore config - {}", err
);
399 Ok((config
, _digest
)) => config
,
402 for (store
, (_
, store_config
)) in config
.sections
{
403 let datastore
= match DataStore
::lookup_datastore(&store
) {
404 Ok(datastore
) => datastore
,
406 eprintln
!("lookup_datastore failed - {}", err
);
411 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
414 eprintln
!("datastore config from_value failed - {}", err
);
419 let event_str
= match store_config
.gc_schedule
{
420 Some(event_str
) => event_str
,
424 let event
= match parse_calendar_event(&event_str
) {
427 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
432 if datastore
.garbage_collection_running() { continue; }
434 let worker_type
= "garbage_collection";
436 let last
= match jobstate
::last_run_time(worker_type
, &store
) {
439 eprintln
!("could not get last run time of {} {}: {}", worker_type
, store
, err
);
444 let next
= match compute_next_event(&event
, last
, false) {
445 Ok(Some(next
)) => next
,
446 Ok(None
) => continue,
448 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
453 let now
= proxmox
::tools
::time
::epoch_i64();
455 if next
> now { continue; }
457 let job
= match Job
::new(worker_type
, &store
) {
459 Err(_
) => continue, // could not get lock
462 let auth_id
= Authid
::root_auth_id();
464 if let Err(err
) = crate::server
::do_garbage_collection_job(job
, datastore
, auth_id
, Some(event_str
), false) {
465 eprintln
!("unable to start garbage collection job on datastore {} - {}", store
, err
);
470 async
fn schedule_datastore_prune() {
472 let config
= match pbs_config
::datastore
::config() {
474 eprintln
!("unable to read datastore config - {}", err
);
477 Ok((config
, _digest
)) => config
,
480 for (store
, (_
, store_config
)) in config
.sections
{
482 let store_config
: DataStoreConfig
= match serde_json
::from_value(store_config
) {
485 eprintln
!("datastore '{}' config from_value failed - {}", store
, err
);
490 let event_str
= match store_config
.prune_schedule
{
491 Some(event_str
) => event_str
,
495 let prune_options
= PruneOptions
{
496 keep_last
: store_config
.keep_last
,
497 keep_hourly
: store_config
.keep_hourly
,
498 keep_daily
: store_config
.keep_daily
,
499 keep_weekly
: store_config
.keep_weekly
,
500 keep_monthly
: store_config
.keep_monthly
,
501 keep_yearly
: store_config
.keep_yearly
,
504 if !pbs_datastore
::prune
::keeps_something(&prune_options
) { // no prune settings - keep all
508 let worker_type
= "prune";
509 if check_schedule(worker_type
, &event_str
, &store
) {
510 let job
= match Job
::new(worker_type
, &store
) {
512 Err(_
) => continue, // could not get lock
515 let auth_id
= Authid
::root_auth_id().clone();
516 if let Err(err
) = do_prune_job(job
, prune_options
, store
.clone(), &auth_id
, Some(event_str
)) {
517 eprintln
!("unable to start datastore prune job {} - {}", &store
, err
);
523 async
fn schedule_datastore_sync_jobs() {
526 let config
= match pbs_config
::sync
::config() {
528 eprintln
!("unable to read sync job config - {}", err
);
531 Ok((config
, _digest
)) => config
,
534 for (job_id
, (_
, job_config
)) in config
.sections
{
535 let job_config
: SyncJobConfig
= match serde_json
::from_value(job_config
) {
538 eprintln
!("sync job config from_value failed - {}", err
);
543 let event_str
= match job_config
.schedule
{
544 Some(ref event_str
) => event_str
.clone(),
548 let worker_type
= "syncjob";
549 if check_schedule(worker_type
, &event_str
, &job_id
) {
550 let job
= match Job
::new(worker_type
, &job_id
) {
552 Err(_
) => continue, // could not get lock
555 let auth_id
= Authid
::root_auth_id().clone();
556 if let Err(err
) = do_sync_job(job
, job_config
, &auth_id
, Some(event_str
)) {
557 eprintln
!("unable to start datastore sync job {} - {}", &job_id
, err
);
563 async
fn schedule_datastore_verify_jobs() {
565 let config
= match pbs_config
::verify
::config() {
567 eprintln
!("unable to read verification job config - {}", err
);
570 Ok((config
, _digest
)) => config
,
572 for (job_id
, (_
, job_config
)) in config
.sections
{
573 let job_config
: VerificationJobConfig
= match serde_json
::from_value(job_config
) {
576 eprintln
!("verification job config from_value failed - {}", err
);
580 let event_str
= match job_config
.schedule
{
581 Some(ref event_str
) => event_str
.clone(),
585 let worker_type
= "verificationjob";
586 let auth_id
= Authid
::root_auth_id().clone();
587 if check_schedule(worker_type
, &event_str
, &job_id
) {
588 let job
= match Job
::new(&worker_type
, &job_id
) {
590 Err(_
) => continue, // could not get lock
592 if let Err(err
) = do_verification_job(job
, job_config
, &auth_id
, Some(event_str
)) {
593 eprintln
!("unable to start datastore verification job {} - {}", &job_id
, err
);
599 async
fn schedule_tape_backup_jobs() {
601 let config
= match pbs_config
::tape_job
::config() {
603 eprintln
!("unable to read tape job config - {}", err
);
606 Ok((config
, _digest
)) => config
,
608 for (job_id
, (_
, job_config
)) in config
.sections
{
609 let job_config
: TapeBackupJobConfig
= match serde_json
::from_value(job_config
) {
612 eprintln
!("tape backup job config from_value failed - {}", err
);
616 let event_str
= match job_config
.schedule
{
617 Some(ref event_str
) => event_str
.clone(),
621 let worker_type
= "tape-backup-job";
622 let auth_id
= Authid
::root_auth_id().clone();
623 if check_schedule(worker_type
, &event_str
, &job_id
) {
624 let job
= match Job
::new(&worker_type
, &job_id
) {
626 Err(_
) => continue, // could not get lock
628 if let Err(err
) = do_tape_backup_job(job
, job_config
.setup
, &auth_id
, Some(event_str
)) {
629 eprintln
!("unable to start tape backup job {} - {}", &job_id
, err
);
636 async
fn schedule_task_log_rotate() {
638 let worker_type
= "logrotate";
639 let job_id
= "access-log_and_task-archive";
641 // schedule daily at 00:00 like normal logrotate
642 let schedule
= "00:00";
644 if !check_schedule(worker_type
, schedule
, job_id
) {
645 // if we never ran the rotation, schedule instantly
646 match jobstate
::JobState
::load(worker_type
, job_id
) {
647 Ok(state
) => match state
{
648 jobstate
::JobState
::Created { .. }
=> {}
,
655 let mut job
= match Job
::new(worker_type
, job_id
) {
657 Err(_
) => return, // could not get lock
660 if let Err(err
) = WorkerTask
::new_thread(
663 Authid
::root_auth_id().clone(),
666 job
.start(&worker
.upid().to_string())?
;
667 worker
.log("starting task log rotation".to_string());
669 let result
= try_block
!({
670 let max_size
= 512 * 1024 - 1; // an entry has ~ 100b, so > 5000 entries/file
671 let max_files
= 20; // times twenty files gives > 100000 task entries
672 let has_rotated
= rotate_task_log_archive(max_size
, true, Some(max_files
))?
;
674 worker
.log("task log archive was rotated".to_string());
676 worker
.log("task log archive was not rotated".to_string());
679 let max_size
= 32 * 1024 * 1024 - 1;
681 let mut logrotate
= LogRotate
::new(pbs_buildcfg
::API_ACCESS_LOG_FN
, true)
682 .ok_or_else(|| format_err
!("could not get API access log file names"))?
;
684 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
685 println
!("rotated access log, telling daemons to re-open log file");
686 pbs_runtime
::block_on(command_reopen_logfiles())?
;
687 worker
.log("API access log was rotated".to_string());
689 worker
.log("API access log was not rotated".to_string());
692 let mut logrotate
= LogRotate
::new(pbs_buildcfg
::API_AUTH_LOG_FN
, true)
693 .ok_or_else(|| format_err
!("could not get API auth log file names"))?
;
695 if logrotate
.rotate(max_size
, None
, Some(max_files
))?
{
696 worker
.log("API authentication log was rotated".to_string());
698 worker
.log("API authentication log was not rotated".to_string());
704 let status
= worker
.create_state(&result
);
706 if let Err(err
) = job
.finish(status
) {
707 eprintln
!("could not finish job state for {}: {}", worker_type
, err
);
713 eprintln
!("unable to start task log rotation: {}", err
);
718 async
fn command_reopen_logfiles() -> Result
<(), Error
> {
719 // only care about the most recent daemon instance for each, proxy & api, as other older ones
720 // should not respond to new requests anyway, but only finish their current one and then exit.
721 let sock
= crate::server
::our_ctrl_sock();
722 let f1
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
724 let pid
= crate::server
::read_pid(pbs_buildcfg
::PROXMOX_BACKUP_API_PID_FN
)?
;
725 let sock
= crate::server
::ctrl_sock_from_pid(pid
);
726 let f2
= proxmox_rest_server
::send_command(sock
, "{\"command\":\"api-access-log-reopen\"}\n");
728 match futures
::join
!(f1
, f2
) {
729 (Err(e1
), Err(e2
)) => Err(format_err
!("reopen commands failed, proxy: {}; api: {}", e1
, e2
)),
730 (Err(e1
), Ok(_
)) => Err(format_err
!("reopen commands failed, proxy: {}", e1
)),
731 (Ok(_
), Err(e2
)) => Err(format_err
!("reopen commands failed, api: {}", e2
)),
736 async
fn run_stat_generator() {
741 let save
= if count
>= 6 { count = 0; true }
else { false }
;
743 let delay_target
= Instant
::now() + Duration
::from_secs(10);
745 generate_host_stats(save
).await
;
747 tokio
::time
::sleep_until(tokio
::time
::Instant
::from_std(delay_target
)).await
;
753 fn rrd_update_gauge(name
: &str, value
: f64, save
: bool
) {
754 use proxmox_backup
::rrd
;
755 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Gauge
, save
) {
756 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
760 fn rrd_update_derive(name
: &str, value
: f64, save
: bool
) {
761 use proxmox_backup
::rrd
;
762 if let Err(err
) = rrd
::update_value(name
, value
, rrd
::DST
::Derive
, save
) {
763 eprintln
!("rrd::update_value '{}' failed - {}", name
, err
);
767 async
fn generate_host_stats(save
: bool
) {
768 use proxmox
::sys
::linux
::procfs
::{
769 read_meminfo
, read_proc_stat
, read_proc_net_dev
, read_loadavg
};
771 pbs_runtime
::block_in_place(move || {
773 match read_proc_stat() {
775 rrd_update_gauge("host/cpu", stat
.cpu
, save
);
776 rrd_update_gauge("host/iowait", stat
.iowait_percent
, save
);
779 eprintln
!("read_proc_stat failed - {}", err
);
783 match read_meminfo() {
785 rrd_update_gauge("host/memtotal", meminfo
.memtotal
as f64, save
);
786 rrd_update_gauge("host/memused", meminfo
.memused
as f64, save
);
787 rrd_update_gauge("host/swaptotal", meminfo
.swaptotal
as f64, save
);
788 rrd_update_gauge("host/swapused", meminfo
.swapused
as f64, save
);
791 eprintln
!("read_meminfo failed - {}", err
);
795 match read_proc_net_dev() {
797 use pbs_config
::network
::is_physical_nic
;
801 if !is_physical_nic(&item
.device
) { continue; }
802 netin
+= item
.receive
;
805 rrd_update_derive("host/netin", netin
as f64, save
);
806 rrd_update_derive("host/netout", netout
as f64, save
);
809 eprintln
!("read_prox_net_dev failed - {}", err
);
813 match read_loadavg() {
815 rrd_update_gauge("host/loadavg", loadavg
.0 as f64, save
);
818 eprintln
!("read_loadavg failed - {}", err
);
822 let disk_manager
= DiskManage
::new();
824 gather_disk_stats(disk_manager
.clone(), Path
::new("/"), "host", save
);
826 match pbs_config
::datastore
::config() {
828 let datastore_list
: Vec
<DataStoreConfig
> =
829 config
.convert_to_typed_array("datastore").unwrap_or_default();
831 for config
in datastore_list
{
833 let rrd_prefix
= format
!("datastore/{}", config
.name
);
834 let path
= std
::path
::Path
::new(&config
.path
);
835 gather_disk_stats(disk_manager
.clone(), path
, &rrd_prefix
, save
);
839 eprintln
!("read datastore config failed - {}", err
);
846 fn check_schedule(worker_type
: &str, event_str
: &str, id
: &str) -> bool
{
847 let event
= match parse_calendar_event(event_str
) {
850 eprintln
!("unable to parse schedule '{}' - {}", event_str
, err
);
855 let last
= match jobstate
::last_run_time(worker_type
, &id
) {
858 eprintln
!("could not get last run time of {} {}: {}", worker_type
, id
, err
);
863 let next
= match compute_next_event(&event
, last
, false) {
864 Ok(Some(next
)) => next
,
865 Ok(None
) => return false,
867 eprintln
!("compute_next_event for '{}' failed - {}", event_str
, err
);
872 let now
= proxmox
::tools
::time
::epoch_i64();
876 fn gather_disk_stats(disk_manager
: Arc
<DiskManage
>, path
: &Path
, rrd_prefix
: &str, save
: bool
) {
878 match proxmox_backup
::tools
::disks
::disk_usage(path
) {
880 let rrd_key
= format
!("{}/total", rrd_prefix
);
881 rrd_update_gauge(&rrd_key
, status
.total
as f64, save
);
882 let rrd_key
= format
!("{}/used", rrd_prefix
);
883 rrd_update_gauge(&rrd_key
, status
.used
as f64, save
);
886 eprintln
!("read disk_usage on {:?} failed - {}", path
, err
);
890 match disk_manager
.find_mounted_device(path
) {
892 Ok(Some((fs_type
, device
, source
))) => {
893 let mut device_stat
= None
;
894 match fs_type
.as_str() {
896 if let Some(source
) = source
{
897 let pool
= get_pool_from_dataset(&source
).unwrap_or(&source
);
898 match zfs_pool_stats(pool
) {
899 Ok(stat
) => device_stat
= stat
,
900 Err(err
) => eprintln
!("zfs_pool_stats({:?}) failed - {}", pool
, err
),
905 if let Ok(disk
) = disk_manager
.clone().disk_by_dev_num(device
.into_dev_t()) {
906 match disk
.read_stat() {
907 Ok(stat
) => device_stat
= stat
,
908 Err(err
) => eprintln
!("disk.read_stat {:?} failed - {}", path
, err
),
913 if let Some(stat
) = device_stat
{
914 let rrd_key
= format
!("{}/read_ios", rrd_prefix
);
915 rrd_update_derive(&rrd_key
, stat
.read_ios
as f64, save
);
916 let rrd_key
= format
!("{}/read_bytes", rrd_prefix
);
917 rrd_update_derive(&rrd_key
, (stat
.read_sectors
*512) as f64, save
);
919 let rrd_key
= format
!("{}/write_ios", rrd_prefix
);
920 rrd_update_derive(&rrd_key
, stat
.write_ios
as f64, save
);
921 let rrd_key
= format
!("{}/write_bytes", rrd_prefix
);
922 rrd_update_derive(&rrd_key
, (stat
.write_sectors
*512) as f64, save
);
924 let rrd_key
= format
!("{}/io_ticks", rrd_prefix
);
925 rrd_update_derive(&rrd_key
, (stat
.io_ticks
as f64)/1000.0, save
);
929 eprintln
!("find_mounted_device failed - {}", err
);