1 use std
::collections
::HashSet
;
3 use std
::sync
::atomic
::{AtomicUsize, Ordering}
;
4 use std
::sync
::{Arc, Mutex}
;
6 use chrono
::{DateTime, Utc}
;
9 use futures
::stream
::Stream
;
11 use http
::header
::HeaderValue
;
12 use http
::{Request, Response}
;
14 use hyper
::client
::{Client, HttpConnector}
;
15 use openssl
::ssl
::{SslConnector, SslMethod}
;
16 use serde_json
::{json, Value}
;
17 use tokio
::io
::AsyncReadExt
;
18 use tokio
::sync
::{mpsc, oneshot}
;
19 use url
::percent_encoding
::{percent_encode, DEFAULT_ENCODE_SET}
;
20 use xdg
::BaseDirectories
;
24 fs
::{file_get_json, file_set_contents}
,
27 use super::merge_known_chunks
::{MergedChunkInfo, MergeKnownChunks}
;
28 use super::pipe_to_stream
::PipeToSendStream
;
30 use crate::tools
::async_io
::EitherStream
;
31 use crate::tools
::futures
::{cancellable, Canceller}
;
32 use crate::tools
::{self, tty, BroadcastFuture}
;
41 /// HTTP(S) API client
42 pub struct HttpClient
{
43 client
: Client
<HttpsConnector
>,
45 auth
: BroadcastFuture
<AuthInfo
>,
48 /// Delete stored ticket data (logout)
49 pub fn delete_ticket_info(server
: &str, username
: &str) -> Result
<(), Error
> {
51 let base
= BaseDirectories
::with_prefix("proxmox-backup")?
;
53 // usually /run/user/<uid>/...
54 let path
= base
.place_runtime_file("tickets")?
;
56 let mode
= nix
::sys
::stat
::Mode
::from_bits_truncate(0o0600);
58 let mut data
= file_get_json(&path
, Some(json
!({}
)))?
;
60 if let Some(map
) = data
[server
].as_object_mut() {
64 file_set_contents(path
, data
.to_string().as_bytes(), Some(mode
))?
;
69 fn store_ticket_info(server
: &str, username
: &str, ticket
: &str, token
: &str) -> Result
<(), Error
> {
71 let base
= BaseDirectories
::with_prefix("proxmox-backup")?
;
73 // usually /run/user/<uid>/...
74 let path
= base
.place_runtime_file("tickets")?
;
76 let mode
= nix
::sys
::stat
::Mode
::from_bits_truncate(0o0600);
78 let mut data
= file_get_json(&path
, Some(json
!({}
)))?
;
80 let now
= Utc
::now().timestamp();
82 data
[server
][username
] = json
!({ "timestamp": now, "ticket": ticket, "token": token}
);
84 let mut new_data
= json
!({}
);
86 let ticket_lifetime
= tools
::ticket
::TICKET_LIFETIME
- 60;
88 let empty
= serde_json
::map
::Map
::new();
89 for (server
, info
) in data
.as_object().unwrap_or(&empty
) {
90 for (_user
, uinfo
) in info
.as_object().unwrap_or(&empty
) {
91 if let Some(timestamp
) = uinfo
["timestamp"].as_i64() {
92 let age
= now
- timestamp
;
93 if age
< ticket_lifetime
{
94 new_data
[server
][username
] = uinfo
.clone();
100 file_set_contents(path
, new_data
.to_string().as_bytes(), Some(mode
))?
;
105 fn load_ticket_info(server
: &str, username
: &str) -> Option
<(String
, String
)> {
106 let base
= BaseDirectories
::with_prefix("proxmox-backup").ok()?
;
108 // usually /run/user/<uid>/...
109 let path
= base
.place_runtime_file("tickets").ok()?
;
110 let data
= file_get_json(&path
, None
).ok()?
;
111 let now
= Utc
::now().timestamp();
112 let ticket_lifetime
= tools
::ticket
::TICKET_LIFETIME
- 60;
113 let uinfo
= data
[server
][username
].as_object()?
;
114 let timestamp
= uinfo
["timestamp"].as_i64()?
;
115 let age
= now
- timestamp
;
117 if age
< ticket_lifetime
{
118 let ticket
= uinfo
["ticket"].as_str()?
;
119 let token
= uinfo
["token"].as_str()?
;
120 Some((ticket
.to_owned(), token
.to_owned()))
128 pub fn new(server
: &str, username
: &str) -> Result
<Self, Error
> {
129 let client
= Self::build_client();
131 let password
= if let Some((ticket
, _token
)) = load_ticket_info(server
, username
) {
134 Self::get_password(&username
)?
137 let login_future
= Self::credentials(client
.clone(), server
.to_owned(), username
.to_owned(), password
);
141 server
: String
::from(server
),
142 auth
: BroadcastFuture
::new(Box
::new(login_future
)),
148 /// Login is done on demand, so this is onyl required if you need
149 /// access to authentication data in 'AuthInfo'.
150 pub async
fn login(&self) -> Result
<AuthInfo
, Error
> {
151 self.auth
.listen().await
154 fn get_password(_username
: &str) -> Result
<String
, Error
> {
155 use std
::env
::VarError
::*;
156 match std
::env
::var("PBS_PASSWORD") {
157 Ok(p
) => return Ok(p
),
158 Err(NotUnicode(_
)) => bail
!("PBS_PASSWORD contains bad characters"),
160 // Try another method
164 // If we're on a TTY, query the user for a password
165 if tty
::stdin_isatty() {
166 return Ok(String
::from_utf8(tty
::read_password("Password: ")?
)?
);
169 bail
!("no password input mechanism available");
172 fn build_client() -> Client
<HttpsConnector
> {
174 let mut ssl_connector_builder
= SslConnector
::builder(SslMethod
::tls()).unwrap();
176 ssl_connector_builder
.set_verify(openssl
::ssl
::SslVerifyMode
::NONE
); // fixme!
178 let mut httpc
= hyper
::client
::HttpConnector
::new();
179 httpc
.set_nodelay(true); // important for h2 download performance!
180 httpc
.set_recv_buffer_size(Some(1024*1024)); //important for h2 download performance!
181 httpc
.enforce_http(false); // we want https...
183 let https
= HttpsConnector
::with_connector(httpc
, ssl_connector_builder
.build());
186 //.http2_initial_stream_window_size( (1 << 31) - 2)
187 //.http2_initial_connection_window_size( (1 << 31) - 2)
188 .build
::<_
, Body
>(https
)
191 pub async
fn request(&self, mut req
: Request
<Body
>) -> Result
<Value
, Error
> {
193 let client
= self.client
.clone();
195 let auth
= self.login().await?
;
197 let enc_ticket
= format
!("PBSAuthCookie={}", percent_encode(auth
.ticket
.as_bytes(), DEFAULT_ENCODE_SET
));
198 req
.headers_mut().insert("Cookie", HeaderValue
::from_str(&enc_ticket
).unwrap());
199 req
.headers_mut().insert("CSRFPreventionToken", HeaderValue
::from_str(&auth
.token
).unwrap());
201 Self::api_request(client
, req
).await
208 ) -> Result
<Value
, Error
> {
209 let req
= Self::request_builder(&self.server
, "GET", path
, data
).unwrap();
210 self.request(req
).await
217 ) -> Result
<Value
, Error
> {
218 let req
= Self::request_builder(&self.server
, "DELETE", path
, data
).unwrap();
219 self.request(req
).await
226 ) -> Result
<Value
, Error
> {
227 let req
= Self::request_builder(&self.server
, "POST", path
, data
).unwrap();
228 self.request(req
).await
231 pub async
fn download(
234 output
: &mut (dyn Write
+ Send
),
235 ) -> Result
<(), Error
> {
236 let mut req
= Self::request_builder(&self.server
, "GET", path
, None
).unwrap();
238 let client
= self.client
.clone();
240 let auth
= self.login().await?
;
242 let enc_ticket
= format
!("PBSAuthCookie={}", percent_encode(auth
.ticket
.as_bytes(), DEFAULT_ENCODE_SET
));
243 req
.headers_mut().insert("Cookie", HeaderValue
::from_str(&enc_ticket
).unwrap());
245 let resp
= client
.request(req
).await?
;
246 let status
= resp
.status();
247 if !status
.is_success() {
248 HttpClient
::api_response(resp
)
249 .map(|_
| Err(format_err
!("unknown error")))
253 .map_err(Error
::from
)
254 .try_fold(output
, move |acc
, chunk
| async
move {
255 acc
.write_all(&chunk
)?
;
269 ) -> Result
<Value
, Error
> {
271 let path
= path
.trim_matches('
/'
);
272 let mut url
= format
!("https://{}:8007/{}", &self.server
, path
);
274 if let Some(data
) = data
{
275 let query
= tools
::json_object_to_query(data
).unwrap();
277 url
.push_str(&query
);
280 let url
: Uri
= url
.parse().unwrap();
282 let req
= Request
::builder()
285 .header("User-Agent", "proxmox-backup-client/1.0")
286 .header("Content-Type", content_type
)
287 .body(body
).unwrap();
289 self.request(req
).await
292 pub async
fn start_backup(
297 backup_time
: DateTime
<Utc
>,
299 ) -> Result
<Arc
<BackupClient
>, Error
> {
302 "backup-type": backup_type
,
303 "backup-id": backup_id
,
304 "backup-time": backup_time
.timestamp(),
309 let req
= Self::request_builder(&self.server
, "GET", "/api2/json/backup", Some(param
)).unwrap();
311 let (h2
, canceller
) = self.start_h2_connection(req
, String
::from(PROXMOX_BACKUP_PROTOCOL_ID_V1
!())).await?
;
313 Ok(BackupClient
::new(h2
, canceller
))
316 pub async
fn start_backup_reader(
321 backup_time
: DateTime
<Utc
>,
323 ) -> Result
<Arc
<BackupReader
>, Error
> {
326 "backup-type": backup_type
,
327 "backup-id": backup_id
,
328 "backup-time": backup_time
.timestamp(),
332 let req
= Self::request_builder(&self.server
, "GET", "/api2/json/reader", Some(param
)).unwrap();
334 let (h2
, canceller
) = self.start_h2_connection(req
, String
::from(PROXMOX_BACKUP_READER_PROTOCOL_ID_V1
!())).await?
;
336 Ok(BackupReader
::new(h2
, canceller
))
339 pub async
fn start_h2_connection(
341 mut req
: Request
<Body
>,
342 protocol_name
: String
,
343 ) -> Result
<(H2Client
, Canceller
), Error
> {
345 let auth
= self.login().await?
;
346 let client
= self.client
.clone();
348 let enc_ticket
= format
!("PBSAuthCookie={}", percent_encode(auth
.ticket
.as_bytes(), DEFAULT_ENCODE_SET
));
349 req
.headers_mut().insert("Cookie", HeaderValue
::from_str(&enc_ticket
).unwrap());
350 req
.headers_mut().insert("UPGRADE", HeaderValue
::from_str(&protocol_name
).unwrap());
352 let resp
= client
.request(req
).await?
;
353 let status
= resp
.status();
355 if status
!= http
::StatusCode
::SWITCHING_PROTOCOLS
{
356 Self::api_response(resp
)
357 .map(|_
| Err(format_err
!("unknown error")))
367 let max_window_size
= (1 << 31) - 2;
369 let (h2
, connection
) = h2
::client
::Builder
::new()
370 .initial_connection_window_size(max_window_size
)
371 .initial_window_size(max_window_size
)
372 .max_frame_size(4*1024*1024)
376 let connection
= connection
377 .map_err(|_
| panic
!("HTTP/2.0 connection failed"));
379 let (connection
, canceller
) = cancellable(connection
)?
;
380 // A cancellable future returns an Option which is None when cancelled and
381 // Some when it finished instead, since we don't care about the return type we
382 // need to map it away:
383 let connection
= connection
.map(|_
| ());
385 // Spawn a new task to drive the connection state
386 hyper
::rt
::spawn(connection
);
388 // Wait until the `SendRequest` handle has available capacity.
389 let c
= h2
.ready().await?
;
390 Ok((H2Client
::new(c
), canceller
))
393 async
fn credentials(
394 client
: Client
<HttpsConnector
>,
398 ) -> Result
<AuthInfo
, Error
> {
399 let data
= json
!({ "username": username, "password": password }
);
400 let req
= Self::request_builder(&server
, "POST", "/api2/json/access/ticket", Some(data
)).unwrap();
401 let cred
= Self::api_request(client
, req
).await?
;
402 let auth
= AuthInfo
{
403 username
: cred
["data"]["username"].as_str().unwrap().to_owned(),
404 ticket
: cred
["data"]["ticket"].as_str().unwrap().to_owned(),
405 token
: cred
["data"]["CSRFPreventionToken"].as_str().unwrap().to_owned(),
408 let _
= store_ticket_info(&server
, &auth
.username
, &auth
.ticket
, &auth
.token
);
413 async
fn api_response(response
: Response
<Body
>) -> Result
<Value
, Error
> {
414 let status
= response
.status();
420 let text
= String
::from_utf8(data
.to_vec()).unwrap();
421 if status
.is_success() {
423 let value
: Value
= serde_json
::from_str(&text
)?
;
429 bail
!("HTTP Error {}: {}", status
, text
);
433 async
fn api_request(
434 client
: Client
<HttpsConnector
>,
436 ) -> Result
<Value
, Error
> {
439 .map_err(Error
::from
)
440 .and_then(Self::api_response
)
444 pub fn request_builder(server
: &str, method
: &str, path
: &str, data
: Option
<Value
>) -> Result
<Request
<Body
>, Error
> {
445 let path
= path
.trim_matches('
/'
);
446 let url
: Uri
= format
!("https://{}:8007/{}", server
, path
).parse()?
;
448 if let Some(data
) = data
{
449 if method
== "POST" {
450 let request
= Request
::builder()
453 .header("User-Agent", "proxmox-backup-client/1.0")
454 .header(hyper
::header
::CONTENT_TYPE
, "application/json")
455 .body(Body
::from(data
.to_string()))?
;
458 let query
= tools
::json_object_to_query(data
)?
;
459 let url
: Uri
= format
!("https://{}:8007/{}?{}", server
, path
, query
).parse()?
;
460 let request
= Request
::builder()
463 .header("User-Agent", "proxmox-backup-client/1.0")
464 .header(hyper
::header
::CONTENT_TYPE
, "application/x-www-form-urlencoded")
465 .body(Body
::empty())?
;
470 let request
= Request
::builder()
473 .header("User-Agent", "proxmox-backup-client/1.0")
474 .header(hyper
::header
::CONTENT_TYPE
, "application/x-www-form-urlencoded")
475 .body(Body
::empty())?
;
482 pub struct BackupReader
{
484 canceller
: Canceller
,
487 impl Drop
for BackupReader
{
490 self.canceller
.cancel();
496 pub fn new(h2
: H2Client
, canceller
: Canceller
) -> Arc
<Self> {
497 Arc
::new(Self { h2, canceller: canceller }
)
503 param
: Option
<Value
>,
504 ) -> Result
<Value
, Error
> {
505 self.h2
.get(path
, param
).await
511 param
: Option
<Value
>,
512 ) -> Result
<Value
, Error
> {
513 self.h2
.put(path
, param
).await
519 param
: Option
<Value
>,
520 ) -> Result
<Value
, Error
> {
521 self.h2
.post(path
, param
).await
524 pub async
fn download
<W
: Write
+ Send
>(
528 ) -> Result
<W
, Error
> {
529 let path
= "download";
530 let param
= json
!({ "file-name": file_name }
);
531 self.h2
.download(path
, Some(param
), output
).await
534 pub async
fn speedtest
<W
: Write
+ Send
>(
537 ) -> Result
<W
, Error
> {
538 self.h2
.download("speedtest", None
, output
).await
541 pub async
fn download_chunk
<W
: Write
+ Send
>(
545 ) -> Result
<W
, Error
> {
547 let param
= json
!({ "digest": digest_to_hex(digest) }
);
548 self.h2
.download(path
, Some(param
), output
).await
551 pub fn force_close(self) {
552 self.canceller
.cancel();
556 pub struct BackupClient
{
558 canceller
: Canceller
,
561 impl Drop
for BackupClient
{
564 self.canceller
.cancel();
568 pub struct BackupStats
{
574 pub fn new(h2
: H2Client
, canceller
: Canceller
) -> Arc
<Self> {
575 Arc
::new(Self { h2, canceller }
)
581 param
: Option
<Value
>,
582 ) -> Result
<Value
, Error
> {
583 self.h2
.get(path
, param
).await
589 param
: Option
<Value
>,
590 ) -> Result
<Value
, Error
> {
591 self.h2
.put(path
, param
).await
597 param
: Option
<Value
>,
598 ) -> Result
<Value
, Error
> {
599 self.h2
.post(path
, param
).await
602 pub async
fn finish(self: Arc
<Self>) -> Result
<(), Error
> {
603 let h2
= self.h2
.clone();
605 h2
.post("finish", None
)
607 self.canceller
.cancel();
612 pub fn force_close(self) {
613 self.canceller
.cancel();
616 pub async
fn upload_blob
<R
: std
::io
::Read
>(
620 ) -> Result
<BackupStats
, Error
> {
621 let mut raw_data
= Vec
::new();
622 // fixme: avoid loading into memory
623 reader
.read_to_end(&mut raw_data
)?
;
625 let csum
= openssl
::sha
::sha256(&raw_data
);
626 let param
= json
!({"encoded-size": raw_data.len(), "file-name": file_name }
);
627 let size
= raw_data
.len() as u64; // fixme: should be decoded size instead??
628 let _value
= self.h2
.upload("blob", Some(param
), raw_data
).await?
;
629 Ok(BackupStats { size, csum }
)
632 pub async
fn upload_blob_from_data(
636 crypt_config
: Option
<Arc
<CryptConfig
>>,
639 ) -> Result
<BackupStats
, Error
> {
641 let size
= data
.len() as u64;
643 let blob
= if let Some(crypt_config
) = crypt_config
{
645 DataBlob
::create_signed(&data
, crypt_config
, compress
)?
647 DataBlob
::encode(&data
, Some(crypt_config
.clone()), compress
)?
650 DataBlob
::encode(&data
, None
, compress
)?
653 let raw_data
= blob
.into_inner();
655 let csum
= openssl
::sha
::sha256(&raw_data
);
656 let param
= json
!({"encoded-size": raw_data.len(), "file-name": file_name }
);
657 let _value
= self.h2
.upload("blob", Some(param
), raw_data
).await?
;
658 Ok(BackupStats { size, csum }
)
661 pub async
fn upload_blob_from_file
<P
: AsRef
<std
::path
::Path
>>(
665 crypt_config
: Option
<Arc
<CryptConfig
>>,
667 ) -> Result
<BackupStats
, Error
> {
669 let src_path
= src_path
.as_ref();
671 let mut file
= tokio
::fs
::File
::open(src_path
.clone())
673 .map_err(|err
| format_err
!("unable to open file {:?} - {}", src_path
, err
))?
;
675 let mut contents
= Vec
::new();
677 file
.read_to_end(&mut contents
)
679 .map_err(|err
| format_err
!("unable to read file {:?} - {}", src_path
, err
))?
;
681 let size
: u64 = contents
.len() as u64;
682 let blob
= DataBlob
::encode(&contents
, crypt_config
, compress
)?
;
683 let raw_data
= blob
.into_inner();
684 let csum
= openssl
::sha
::sha256(&raw_data
);
686 "encoded-size": raw_data
.len(),
687 "file-name": file_name
,
689 self.h2
.upload("blob", Some(param
), raw_data
).await?
;
690 Ok(BackupStats { size, csum }
)
693 pub async
fn upload_stream(
696 stream
: impl Stream
<Item
= Result
<bytes
::BytesMut
, Error
>>,
698 fixed_size
: Option
<u64>,
699 crypt_config
: Option
<Arc
<CryptConfig
>>,
700 ) -> Result
<BackupStats
, Error
> {
701 let known_chunks
= Arc
::new(Mutex
::new(HashSet
::new()));
703 let mut param
= json
!({ "archive-name": archive_name }
);
704 if let Some(size
) = fixed_size
{
705 param
["size"] = size
.into();
708 let index_path
= format
!("{}_index", prefix
);
709 let close_path
= format
!("{}_close", prefix
);
711 Self::download_chunk_list(self.h2
.clone(), &index_path
, archive_name
, known_chunks
.clone()).await?
;
713 let wid
= self.h2
.post(&index_path
, Some(param
)).await?
.as_u64().unwrap();
715 let (chunk_count
, size
, _speed
, csum
) =
716 Self::upload_chunk_info_stream(
721 known_chunks
.clone(),
728 "chunk-count": chunk_count
,
731 let _value
= self.h2
.post(&close_path
, Some(param
)).await?
;
738 fn response_queue() -> (
739 mpsc
::Sender
<h2
::client
::ResponseFuture
>,
740 oneshot
::Receiver
<Result
<(), Error
>>
742 let (verify_queue_tx
, verify_queue_rx
) = mpsc
::channel(100);
743 let (verify_result_tx
, verify_result_rx
) = oneshot
::channel();
748 .try_for_each(|response
: h2
::client
::ResponseFuture
| {
750 .map_err(Error
::from
)
751 .and_then(H2Client
::h2api_response
)
752 .map_ok(|result
| println
!("RESPONSE: {:?}", result
))
753 .map_err(|err
| format_err
!("pipelined request failed: {}", err
))
756 let _ignore_closed_channel
= verify_result_tx
.send(result
);
760 (verify_queue_tx
, verify_result_rx
)
763 fn append_chunk_queue(h2
: H2Client
, wid
: u64, path
: String
) -> (
764 mpsc
::Sender
<(MergedChunkInfo
, Option
<h2
::client
::ResponseFuture
>)>,
765 oneshot
::Receiver
<Result
<(), Error
>>
767 let (verify_queue_tx
, verify_queue_rx
) = mpsc
::channel(64);
768 let (verify_result_tx
, verify_result_rx
) = oneshot
::channel();
770 let h2_2
= h2
.clone();
775 .and_then(move |(merged_chunk_info
, response
): (MergedChunkInfo
, Option
<h2
::client
::ResponseFuture
>)| {
776 match (response
, merged_chunk_info
) {
777 (Some(response
), MergedChunkInfo
::Known(list
)) => {
778 future
::Either
::Left(
780 .map_err(Error
::from
)
781 .and_then(H2Client
::h2api_response
)
782 .and_then(move |_result
| {
783 future
::ok(MergedChunkInfo
::Known(list
))
787 (None
, MergedChunkInfo
::Known(list
)) => {
788 future
::Either
::Right(future
::ok(MergedChunkInfo
::Known(list
)))
793 .merge_known_chunks()
794 .and_then(move |merged_chunk_info
| {
795 match merged_chunk_info
{
796 MergedChunkInfo
::Known(chunk_list
) => {
797 let mut digest_list
= vec
![];
798 let mut offset_list
= vec
![];
799 for (offset
, digest
) in chunk_list
{
800 //println!("append chunk {} (offset {})", proxmox::tools::digest_to_hex(&digest), offset);
801 digest_list
.push(digest_to_hex(&digest
));
802 offset_list
.push(offset
);
804 println
!("append chunks list len ({})", digest_list
.len());
805 let param
= json
!({ "wid": wid, "digest-list": digest_list, "offset-list": offset_list }
);
806 let mut request
= H2Client
::request_builder("localhost", "PUT", &path
, None
).unwrap();
807 request
.headers_mut().insert(hyper
::header
::CONTENT_TYPE
, HeaderValue
::from_static("application/json"));
808 let param_data
= bytes
::Bytes
::from(param
.to_string().as_bytes());
809 let upload_data
= Some(param_data
);
810 h2_2
.send_request(request
, upload_data
)
811 .and_then(move |response
| {
813 .map_err(Error
::from
)
814 .and_then(H2Client
::h2api_response
)
817 .map_err(|err
| format_err
!("pipelined request failed: {}", err
))
822 .try_for_each(|_
| future
::ok(()))
824 let _ignore_closed_channel
= verify_result_tx
.send(result
);
828 (verify_queue_tx
, verify_result_rx
)
831 async
fn download_chunk_list(
835 known_chunks
: Arc
<Mutex
<HashSet
<[u8;32]>>>,
836 ) -> Result
<(), Error
> {
838 let param
= json
!({ "archive-name": archive_name }
);
839 let request
= H2Client
::request_builder("localhost", "GET", path
, Some(param
)).unwrap();
841 let h2request
= h2
.send_request(request
, None
).await?
;
842 let resp
= h2request
.await?
;
844 let status
= resp
.status();
846 if !status
.is_success() {
847 H2Client
::h2api_response(resp
).await?
; // raise error
851 let mut body
= resp
.into_body();
852 let mut release_capacity
= body
.release_capacity().clone();
854 let mut stream
= DigestListDecoder
::new(body
.map_err(Error
::from
));
856 while let Some(chunk
) = stream
.try_next().await?
{
857 let _
= release_capacity
.release_capacity(chunk
.len());
858 println
!("GOT DOWNLOAD {}", digest_to_hex(&chunk
));
859 known_chunks
.lock().unwrap().insert(chunk
);
865 fn upload_chunk_info_stream(
868 stream
: impl Stream
<Item
= Result
<bytes
::BytesMut
, Error
>>,
870 known_chunks
: Arc
<Mutex
<HashSet
<[u8;32]>>>,
871 crypt_config
: Option
<Arc
<CryptConfig
>>,
872 ) -> impl Future
<Output
= Result
<(usize, usize, usize, [u8; 32]), Error
>> {
874 let repeat
= Arc
::new(AtomicUsize
::new(0));
875 let repeat2
= repeat
.clone();
877 let stream_len
= Arc
::new(AtomicUsize
::new(0));
878 let stream_len2
= stream_len
.clone();
880 let append_chunk_path
= format
!("{}_index", prefix
);
881 let upload_chunk_path
= format
!("{}_chunk", prefix
);
883 let (upload_queue
, upload_result
) =
884 Self::append_chunk_queue(h2
.clone(), wid
, append_chunk_path
.to_owned());
886 let start_time
= std
::time
::Instant
::now();
888 let index_csum
= Arc
::new(Mutex
::new(Some(openssl
::sha
::Sha256
::new())));
889 let index_csum_2
= index_csum
.clone();
892 .and_then(move |data
| {
894 let chunk_len
= data
.len();
896 repeat
.fetch_add(1, Ordering
::SeqCst
);
897 let offset
= stream_len
.fetch_add(chunk_len
, Ordering
::SeqCst
) as u64;
899 let mut chunk_builder
= DataChunkBuilder
::new(data
.as_ref())
902 if let Some(ref crypt_config
) = crypt_config
{
903 chunk_builder
= chunk_builder
.crypt_config(crypt_config
);
906 let mut known_chunks
= known_chunks
.lock().unwrap();
907 let digest
= chunk_builder
.digest();
909 let mut guard
= index_csum
.lock().unwrap();
910 let csum
= guard
.as_mut().unwrap();
912 let chunk_end
= offset
+ chunk_len
as u64;
914 csum
.update(&chunk_end
.to_le_bytes());
917 let chunk_is_known
= known_chunks
.contains(digest
);
919 future
::ok(MergedChunkInfo
::Known(vec
![(offset
, *digest
)]))
921 known_chunks
.insert(*digest
);
922 future
::ready(chunk_builder
924 .map(move |chunk
| MergedChunkInfo
::New(ChunkInfo
{
926 chunk_len
: chunk_len
as u64,
932 .merge_known_chunks()
933 .try_for_each(move |merged_chunk_info
| {
935 if let MergedChunkInfo
::New(chunk_info
) = merged_chunk_info
{
936 let offset
= chunk_info
.offset
;
937 let digest
= *chunk_info
.chunk
.digest();
938 let digest_str
= digest_to_hex(&digest
);
940 println
!("upload new chunk {} ({} bytes, offset {})", digest_str
,
941 chunk_info
.chunk_len
, offset
);
943 let chunk_data
= chunk_info
.chunk
.raw_data();
946 "digest": digest_str
,
947 "size": chunk_info
.chunk_len
,
948 "encoded-size": chunk_data
.len(),
951 let request
= H2Client
::request_builder("localhost", "POST", &upload_chunk_path
, Some(param
)).unwrap();
952 let upload_data
= Some(bytes
::Bytes
::from(chunk_data
));
954 let new_info
= MergedChunkInfo
::Known(vec
![(offset
, digest
)]);
956 let mut upload_queue
= upload_queue
.clone();
957 future
::Either
::Left(h2
958 .send_request(request
, upload_data
)
959 .and_then(move |response
| async
move {
961 .send((new_info
, Some(response
)))
963 .map_err(Error
::from
)
967 let mut upload_queue
= upload_queue
.clone();
968 future
::Either
::Right(async
move {
970 .send((merged_chunk_info
, None
))
972 .map_err(Error
::from
)
976 .then(move |result
| async
move {
977 upload_result
.await?
.and(result
)
980 let repeat
= repeat2
.load(Ordering
::SeqCst
);
981 let stream_len
= stream_len2
.load(Ordering
::SeqCst
);
982 let speed
= ((stream_len
*1000000)/(1024*1024))/(start_time
.elapsed().as_micros() as usize);
983 println
!("Uploaded {} chunks in {} seconds ({} MB/s).", repeat
, start_time
.elapsed().as_secs(), speed
);
985 println
!("Average chunk size was {} bytes.", stream_len
/repeat
);
986 println
!("Time per request: {} microseconds.", (start_time
.elapsed().as_micros())/(repeat
as u128
));
989 let mut guard
= index_csum_2
.lock().unwrap();
990 let csum
= guard
.take().unwrap().finish();
992 futures
::future
::ok((repeat
, stream_len
, speed
, csum
))
996 pub fn upload_speedtest(&self) -> impl Future
<Output
= Result
<usize, Error
>> {
998 let mut data
= vec
![];
999 // generate pseudo random byte sequence
1000 for i
in 0..1024*1024 {
1002 let byte
= ((i
>> (j
<<3))&0xff) as u8;
1007 let item_len
= data
.len();
1009 let repeat
= Arc
::new(AtomicUsize
::new(0));
1010 let repeat2
= repeat
.clone();
1012 let (upload_queue
, upload_result
) = Self::response_queue();
1014 let start_time
= std
::time
::Instant
::now();
1016 let h2
= self.h2
.clone();
1018 futures
::stream
::repeat(data
)
1019 .take_while(move |_
| {
1020 let repeat
= Arc
::clone(&repeat
);
1022 repeat
.fetch_add(1, Ordering
::SeqCst
);
1023 start_time
.elapsed().as_secs() < 5
1027 .try_for_each(move |data
| {
1028 let h2
= h2
.clone();
1030 let mut upload_queue
= upload_queue
.clone();
1032 println
!("send test data ({} bytes)", data
.len());
1033 let request
= H2Client
::request_builder("localhost", "POST", "speedtest", None
).unwrap();
1034 h2
.send_request(request
, Some(bytes
::Bytes
::from(data
)))
1035 .and_then(move |response
| async
move {
1039 .map_err(Error
::from
)
1042 .then(move |result
| async
move {
1043 println
!("RESULT {:?}", result
);
1044 upload_result
.await?
.and(result
)
1046 .and_then(move |_
| {
1047 let repeat
= repeat2
.load(Ordering
::SeqCst
);
1048 println
!("Uploaded {} chunks in {} seconds.", repeat
, start_time
.elapsed().as_secs());
1049 let speed
= ((item_len
*1000000*(repeat
as usize))/(1024*1024))/(start_time
.elapsed().as_micros() as usize);
1051 println
!("Time per request: {} microseconds.", (start_time
.elapsed().as_micros())/(repeat
as u128
));
1053 futures
::future
::ok(speed
)
1059 pub struct H2Client
{
1060 h2
: h2
::client
::SendRequest
<bytes
::Bytes
>,
1065 pub fn new(h2
: h2
::client
::SendRequest
<bytes
::Bytes
>) -> Self {
1072 param
: Option
<Value
>
1073 ) -> Result
<Value
, Error
> {
1074 let req
= Self::request_builder("localhost", "GET", path
, param
).unwrap();
1075 self.request(req
).await
1081 param
: Option
<Value
>
1082 ) -> Result
<Value
, Error
> {
1083 let req
= Self::request_builder("localhost", "PUT", path
, param
).unwrap();
1084 self.request(req
).await
1090 param
: Option
<Value
>
1091 ) -> Result
<Value
, Error
> {
1092 let req
= Self::request_builder("localhost", "POST", path
, param
).unwrap();
1093 self.request(req
).await
1096 pub async
fn download
<W
: Write
+ Send
>(
1099 param
: Option
<Value
>,
1101 ) -> Result
<W
, Error
> {
1102 let request
= Self::request_builder("localhost", "GET", path
, param
).unwrap();
1104 let response_future
= self.send_request(request
, None
).await?
;
1106 let resp
= response_future
.await?
;
1108 let status
= resp
.status();
1109 if !status
.is_success() {
1110 H2Client
::h2api_response(resp
).await?
; // raise error
1114 let mut body
= resp
.into_body();
1115 let mut release_capacity
= body
.release_capacity().clone();
1117 while let Some(chunk
) = body
.try_next().await?
{
1118 let _
= release_capacity
.release_capacity(chunk
.len());
1119 output
.write_all(&chunk
)?
;
1125 pub async
fn upload(
1128 param
: Option
<Value
>,
1130 ) -> Result
<Value
, Error
> {
1131 let request
= Self::request_builder("localhost", "POST", path
, param
).unwrap();
1133 let mut send_request
= self.h2
.clone().ready().await?
;
1135 let (response
, stream
) = send_request
.send_request(request
, false).unwrap();
1137 PipeToSendStream
::new(bytes
::Bytes
::from(data
), stream
).await?
;
1140 .map_err(Error
::from
)
1141 .and_then(Self::h2api_response
)
1147 request
: Request
<()>,
1148 ) -> Result
<Value
, Error
> {
1150 self.send_request(request
, None
)
1151 .and_then(move |response
| {
1153 .map_err(Error
::from
)
1154 .and_then(Self::h2api_response
)
1161 request
: Request
<()>,
1162 data
: Option
<bytes
::Bytes
>,
1163 ) -> impl Future
<Output
= Result
<h2
::client
::ResponseFuture
, Error
>> {
1167 .map_err(Error
::from
)
1168 .and_then(move |mut send_request
| async
move {
1169 if let Some(data
) = data
{
1170 let (response
, stream
) = send_request
.send_request(request
, false).unwrap();
1171 PipeToSendStream
::new(data
, stream
).await?
;
1174 let (response
, _stream
) = send_request
.send_request(request
, true).unwrap();
1180 async
fn h2api_response(
1181 response
: Response
<h2
::RecvStream
>,
1182 ) -> Result
<Value
, Error
> {
1183 let status
= response
.status();
1185 let (_head
, mut body
) = response
.into_parts();
1187 // The `release_capacity` handle allows the caller to manage
1190 // Whenever data is received, the caller is responsible for
1191 // releasing capacity back to the server once it has freed
1192 // the data from memory.
1193 let mut release_capacity
= body
.release_capacity().clone();
1195 let mut data
= Vec
::new();
1196 while let Some(chunk
) = body
.try_next().await?
{
1197 // Let the server send more data.
1198 let _
= release_capacity
.release_capacity(chunk
.len());
1202 let text
= String
::from_utf8(data
.to_vec()).unwrap();
1203 if status
.is_success() {
1205 let mut value
: Value
= serde_json
::from_str(&text
)?
;
1206 if let Some(map
) = value
.as_object_mut() {
1207 if let Some(data
) = map
.remove("data") {
1211 bail
!("got result without data property");
1216 bail
!("HTTP Error {}: {}", status
, text
);
1220 // Note: We always encode parameters with the url
1221 pub fn request_builder(server
: &str, method
: &str, path
: &str, data
: Option
<Value
>) -> Result
<Request
<()>, Error
> {
1222 let path
= path
.trim_matches('
/'
);
1224 if let Some(data
) = data
{
1225 let query
= tools
::json_object_to_query(data
)?
;
1226 // We detected problem with hyper around 6000 characters - seo we try to keep on the safe side
1227 if query
.len() > 4096 { bail!("h2 query data too large ({} bytes
) - please encode data inside body
", query.len()); }
1228 let url: Uri = format!("https
://{}:8007/{}?{}", server, path, query).parse()?;
1229 let request
= Request
::builder()
1232 .header("User-Agent", "proxmox-backup-client/1.0")
1233 .header(hyper
::header
::CONTENT_TYPE
, "application/x-www-form-urlencoded")
1237 let url
: Uri
= format
!("https://{}:8007/{}", server
, path
).parse()?
;
1238 let request
= Request
::builder()
1241 .header("User-Agent", "proxmox-backup-client/1.0")
1242 .header(hyper
::header
::CONTENT_TYPE
, "application/x-www-form-urlencoded")
1250 pub struct HttpsConnector
{
1251 http
: HttpConnector
,
1252 ssl_connector
: SslConnector
,
1255 impl HttpsConnector
{
1256 pub fn with_connector(mut http
: HttpConnector
, ssl_connector
: SslConnector
) -> Self {
1257 http
.enforce_http(false);
1266 type MaybeTlsStream
= EitherStream
<
1267 tokio
::net
::TcpStream
,
1268 tokio_openssl
::SslStream
<tokio
::net
::TcpStream
>,
1271 impl hyper
::client
::connect
::Connect
for HttpsConnector
{
1272 type Transport
= MaybeTlsStream
;
1274 type Future
= Box
<dyn Future
<Output
= Result
<(
1276 hyper
::client
::connect
::Connected
,
1277 ), Error
>> + Send
+ Unpin
+ '
static>;
1279 fn connect(&self, dst
: hyper
::client
::connect
::Destination
) -> Self::Future
{
1280 let is_https
= dst
.scheme() == "https";
1281 let host
= dst
.host().to_string();
1283 let config
= self.ssl_connector
.configure();
1284 let conn
= self.http
.connect(dst
);
1286 Box
::new(Box
::pin(async
move {
1287 let (conn
, connected
) = conn
.await?
;
1289 let conn
= tokio_openssl
::connect(config?
, &host
, conn
).await?
;
1290 Ok((MaybeTlsStream
::Right(conn
), connected
))
1292 Ok((MaybeTlsStream
::Left(conn
), connected
))