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Commit | Line | Data |
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1 | use std::collections::{HashSet, HashMap}; | |
2 | use std::convert::TryFrom; | |
3 | use std::io::{self, Read, Write, Seek, SeekFrom}; | |
4 | use std::os::unix::io::{FromRawFd, RawFd}; | |
5 | use std::path::{Path, PathBuf}; | |
6 | use std::pin::Pin; | |
7 | use std::sync::{Arc, Mutex}; | |
8 | use std::task::Context; | |
9 | ||
10 | use anyhow::{bail, format_err, Error}; | |
11 | use futures::future::FutureExt; | |
12 | use futures::stream::{StreamExt, TryStreamExt}; | |
13 | use serde_json::{json, Value}; | |
14 | use tokio::sync::mpsc; | |
15 | use tokio_stream::wrappers::ReceiverStream; | |
16 | use xdg::BaseDirectories; | |
17 | ||
18 | use pathpatterns::{MatchEntry, MatchType, PatternFlag}; | |
19 | use proxmox::{ | |
20 | tools::{ | |
21 | time::{strftime_local, epoch_i64}, | |
22 | fs::{file_get_contents, file_get_json, replace_file, CreateOptions, image_size}, | |
23 | }, | |
24 | api::{ | |
25 | api, | |
26 | ApiHandler, | |
27 | ApiMethod, | |
28 | RpcEnvironment, | |
29 | schema::*, | |
30 | cli::*, | |
31 | }, | |
32 | }; | |
33 | use pxar::accessor::{MaybeReady, ReadAt, ReadAtOperation}; | |
34 | ||
35 | use proxmox_backup::tools; | |
36 | use proxmox_backup::api2::access::user::UserWithTokens; | |
37 | use proxmox_backup::api2::types::*; | |
38 | use proxmox_backup::api2::version; | |
39 | use proxmox_backup::client::*; | |
40 | use proxmox_backup::pxar::catalog::*; | |
41 | use proxmox_backup::backup::{ | |
42 | archive_type, | |
43 | decrypt_key, | |
44 | rsa_encrypt_key_config, | |
45 | verify_chunk_size, | |
46 | ArchiveType, | |
47 | AsyncReadChunk, | |
48 | BackupDir, | |
49 | BackupGroup, | |
50 | BackupManifest, | |
51 | BufferedDynamicReader, | |
52 | CATALOG_NAME, | |
53 | CatalogReader, | |
54 | CatalogWriter, | |
55 | ChunkStream, | |
56 | CryptConfig, | |
57 | CryptMode, | |
58 | DynamicIndexReader, | |
59 | ENCRYPTED_KEY_BLOB_NAME, | |
60 | FixedChunkStream, | |
61 | FixedIndexReader, | |
62 | KeyConfig, | |
63 | IndexFile, | |
64 | MANIFEST_BLOB_NAME, | |
65 | Shell, | |
66 | }; | |
67 | ||
68 | mod proxmox_backup_client; | |
69 | use proxmox_backup_client::*; | |
70 | ||
71 | const ENV_VAR_PBS_FINGERPRINT: &str = "PBS_FINGERPRINT"; | |
72 | const ENV_VAR_PBS_PASSWORD: &str = "PBS_PASSWORD"; | |
73 | ||
74 | ||
75 | pub const REPO_URL_SCHEMA: Schema = StringSchema::new("Repository URL.") | |
76 | .format(&BACKUP_REPO_URL) | |
77 | .max_length(256) | |
78 | .schema(); | |
79 | ||
80 | pub const KEYFILE_SCHEMA: Schema = StringSchema::new( | |
81 | "Path to encryption key. All data will be encrypted using this key.") | |
82 | .schema(); | |
83 | ||
84 | pub const KEYFD_SCHEMA: Schema = IntegerSchema::new( | |
85 | "Pass an encryption key via an already opened file descriptor.") | |
86 | .minimum(0) | |
87 | .schema(); | |
88 | ||
89 | const CHUNK_SIZE_SCHEMA: Schema = IntegerSchema::new( | |
90 | "Chunk size in KB. Must be a power of 2.") | |
91 | .minimum(64) | |
92 | .maximum(4096) | |
93 | .default(4096) | |
94 | .schema(); | |
95 | ||
96 | fn get_default_repository() -> Option<String> { | |
97 | std::env::var("PBS_REPOSITORY").ok() | |
98 | } | |
99 | ||
100 | pub fn extract_repository_from_value( | |
101 | param: &Value, | |
102 | ) -> Result<BackupRepository, Error> { | |
103 | ||
104 | let repo_url = param["repository"] | |
105 | .as_str() | |
106 | .map(String::from) | |
107 | .or_else(get_default_repository) | |
108 | .ok_or_else(|| format_err!("unable to get (default) repository"))?; | |
109 | ||
110 | let repo: BackupRepository = repo_url.parse()?; | |
111 | ||
112 | Ok(repo) | |
113 | } | |
114 | ||
115 | fn extract_repository_from_map( | |
116 | param: &HashMap<String, String>, | |
117 | ) -> Option<BackupRepository> { | |
118 | ||
119 | param.get("repository") | |
120 | .map(String::from) | |
121 | .or_else(get_default_repository) | |
122 | .and_then(|repo_url| repo_url.parse::<BackupRepository>().ok()) | |
123 | } | |
124 | ||
125 | fn record_repository(repo: &BackupRepository) { | |
126 | ||
127 | let base = match BaseDirectories::with_prefix("proxmox-backup") { | |
128 | Ok(v) => v, | |
129 | _ => return, | |
130 | }; | |
131 | ||
132 | // usually $HOME/.cache/proxmox-backup/repo-list | |
133 | let path = match base.place_cache_file("repo-list") { | |
134 | Ok(v) => v, | |
135 | _ => return, | |
136 | }; | |
137 | ||
138 | let mut data = file_get_json(&path, None).unwrap_or_else(|_| json!({})); | |
139 | ||
140 | let repo = repo.to_string(); | |
141 | ||
142 | data[&repo] = json!{ data[&repo].as_i64().unwrap_or(0) + 1 }; | |
143 | ||
144 | let mut map = serde_json::map::Map::new(); | |
145 | ||
146 | loop { | |
147 | let mut max_used = 0; | |
148 | let mut max_repo = None; | |
149 | for (repo, count) in data.as_object().unwrap() { | |
150 | if map.contains_key(repo) { continue; } | |
151 | if let Some(count) = count.as_i64() { | |
152 | if count > max_used { | |
153 | max_used = count; | |
154 | max_repo = Some(repo); | |
155 | } | |
156 | } | |
157 | } | |
158 | if let Some(repo) = max_repo { | |
159 | map.insert(repo.to_owned(), json!(max_used)); | |
160 | } else { | |
161 | break; | |
162 | } | |
163 | if map.len() > 10 { // store max. 10 repos | |
164 | break; | |
165 | } | |
166 | } | |
167 | ||
168 | let new_data = json!(map); | |
169 | ||
170 | let _ = replace_file(path, new_data.to_string().as_bytes(), CreateOptions::new()); | |
171 | } | |
172 | ||
173 | pub fn complete_repository(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> { | |
174 | ||
175 | let mut result = vec![]; | |
176 | ||
177 | let base = match BaseDirectories::with_prefix("proxmox-backup") { | |
178 | Ok(v) => v, | |
179 | _ => return result, | |
180 | }; | |
181 | ||
182 | // usually $HOME/.cache/proxmox-backup/repo-list | |
183 | let path = match base.place_cache_file("repo-list") { | |
184 | Ok(v) => v, | |
185 | _ => return result, | |
186 | }; | |
187 | ||
188 | let data = file_get_json(&path, None).unwrap_or_else(|_| json!({})); | |
189 | ||
190 | if let Some(map) = data.as_object() { | |
191 | for (repo, _count) in map { | |
192 | result.push(repo.to_owned()); | |
193 | } | |
194 | } | |
195 | ||
196 | result | |
197 | } | |
198 | ||
199 | fn connect(repo: &BackupRepository) -> Result<HttpClient, Error> { | |
200 | connect_do(repo.host(), repo.port(), repo.auth_id()) | |
201 | .map_err(|err| format_err!("error building client for repository {} - {}", repo, err)) | |
202 | } | |
203 | ||
204 | fn connect_do(server: &str, port: u16, auth_id: &Authid) -> Result<HttpClient, Error> { | |
205 | let fingerprint = std::env::var(ENV_VAR_PBS_FINGERPRINT).ok(); | |
206 | ||
207 | use std::env::VarError::*; | |
208 | let password = match std::env::var(ENV_VAR_PBS_PASSWORD) { | |
209 | Ok(p) => Some(p), | |
210 | Err(NotUnicode(_)) => bail!(format!("{} contains bad characters", ENV_VAR_PBS_PASSWORD)), | |
211 | Err(NotPresent) => None, | |
212 | }; | |
213 | ||
214 | let options = HttpClientOptions::new() | |
215 | .prefix(Some("proxmox-backup".to_string())) | |
216 | .password(password) | |
217 | .interactive(true) | |
218 | .fingerprint(fingerprint) | |
219 | .fingerprint_cache(true) | |
220 | .ticket_cache(true); | |
221 | ||
222 | HttpClient::new(server, port, auth_id, options) | |
223 | } | |
224 | ||
225 | async fn view_task_result( | |
226 | client: HttpClient, | |
227 | result: Value, | |
228 | output_format: &str, | |
229 | ) -> Result<(), Error> { | |
230 | let data = &result["data"]; | |
231 | if output_format == "text" { | |
232 | if let Some(upid) = data.as_str() { | |
233 | display_task_log(client, upid, true).await?; | |
234 | } | |
235 | } else { | |
236 | format_and_print_result(&data, &output_format); | |
237 | } | |
238 | ||
239 | Ok(()) | |
240 | } | |
241 | ||
242 | async fn api_datastore_list_snapshots( | |
243 | client: &HttpClient, | |
244 | store: &str, | |
245 | group: Option<BackupGroup>, | |
246 | ) -> Result<Value, Error> { | |
247 | ||
248 | let path = format!("api2/json/admin/datastore/{}/snapshots", store); | |
249 | ||
250 | let mut args = json!({}); | |
251 | if let Some(group) = group { | |
252 | args["backup-type"] = group.backup_type().into(); | |
253 | args["backup-id"] = group.backup_id().into(); | |
254 | } | |
255 | ||
256 | let mut result = client.get(&path, Some(args)).await?; | |
257 | ||
258 | Ok(result["data"].take()) | |
259 | } | |
260 | ||
261 | pub async fn api_datastore_latest_snapshot( | |
262 | client: &HttpClient, | |
263 | store: &str, | |
264 | group: BackupGroup, | |
265 | ) -> Result<(String, String, i64), Error> { | |
266 | ||
267 | let list = api_datastore_list_snapshots(client, store, Some(group.clone())).await?; | |
268 | let mut list: Vec<SnapshotListItem> = serde_json::from_value(list)?; | |
269 | ||
270 | if list.is_empty() { | |
271 | bail!("backup group {:?} does not contain any snapshots.", group.group_path()); | |
272 | } | |
273 | ||
274 | list.sort_unstable_by(|a, b| b.backup_time.cmp(&a.backup_time)); | |
275 | ||
276 | let backup_time = list[0].backup_time; | |
277 | ||
278 | Ok((group.backup_type().to_owned(), group.backup_id().to_owned(), backup_time)) | |
279 | } | |
280 | ||
281 | async fn backup_directory<P: AsRef<Path>>( | |
282 | client: &BackupWriter, | |
283 | previous_manifest: Option<Arc<BackupManifest>>, | |
284 | dir_path: P, | |
285 | archive_name: &str, | |
286 | chunk_size: Option<usize>, | |
287 | device_set: Option<HashSet<u64>>, | |
288 | verbose: bool, | |
289 | skip_lost_and_found: bool, | |
290 | catalog: Arc<Mutex<CatalogWriter<crate::tools::StdChannelWriter>>>, | |
291 | exclude_pattern: Vec<MatchEntry>, | |
292 | entries_max: usize, | |
293 | compress: bool, | |
294 | encrypt: bool, | |
295 | ) -> Result<BackupStats, Error> { | |
296 | ||
297 | let pxar_stream = PxarBackupStream::open( | |
298 | dir_path.as_ref(), | |
299 | device_set, | |
300 | verbose, | |
301 | skip_lost_and_found, | |
302 | catalog, | |
303 | exclude_pattern, | |
304 | entries_max, | |
305 | )?; | |
306 | let mut chunk_stream = ChunkStream::new(pxar_stream, chunk_size); | |
307 | ||
308 | let (mut tx, rx) = mpsc::channel(10); // allow to buffer 10 chunks | |
309 | ||
310 | let stream = ReceiverStream::new(rx) | |
311 | .map_err(Error::from); | |
312 | ||
313 | // spawn chunker inside a separate task so that it can run parallel | |
314 | tokio::spawn(async move { | |
315 | while let Some(v) = chunk_stream.next().await { | |
316 | let _ = tx.send(v).await; | |
317 | } | |
318 | }); | |
319 | ||
320 | let stats = client | |
321 | .upload_stream(previous_manifest, archive_name, stream, "dynamic", None, compress, encrypt) | |
322 | .await?; | |
323 | ||
324 | Ok(stats) | |
325 | } | |
326 | ||
327 | async fn backup_image<P: AsRef<Path>>( | |
328 | client: &BackupWriter, | |
329 | previous_manifest: Option<Arc<BackupManifest>>, | |
330 | image_path: P, | |
331 | archive_name: &str, | |
332 | image_size: u64, | |
333 | chunk_size: Option<usize>, | |
334 | compress: bool, | |
335 | encrypt: bool, | |
336 | _verbose: bool, | |
337 | ) -> Result<BackupStats, Error> { | |
338 | ||
339 | let path = image_path.as_ref().to_owned(); | |
340 | ||
341 | let file = tokio::fs::File::open(path).await?; | |
342 | ||
343 | let stream = tokio_util::codec::FramedRead::new(file, tokio_util::codec::BytesCodec::new()) | |
344 | .map_err(Error::from); | |
345 | ||
346 | let stream = FixedChunkStream::new(stream, chunk_size.unwrap_or(4*1024*1024)); | |
347 | ||
348 | let stats = client | |
349 | .upload_stream(previous_manifest, archive_name, stream, "fixed", Some(image_size), compress, encrypt) | |
350 | .await?; | |
351 | ||
352 | Ok(stats) | |
353 | } | |
354 | ||
355 | #[api( | |
356 | input: { | |
357 | properties: { | |
358 | repository: { | |
359 | schema: REPO_URL_SCHEMA, | |
360 | optional: true, | |
361 | }, | |
362 | "output-format": { | |
363 | schema: OUTPUT_FORMAT, | |
364 | optional: true, | |
365 | }, | |
366 | } | |
367 | } | |
368 | )] | |
369 | /// List backup groups. | |
370 | async fn list_backup_groups(param: Value) -> Result<Value, Error> { | |
371 | ||
372 | let output_format = get_output_format(¶m); | |
373 | ||
374 | let repo = extract_repository_from_value(¶m)?; | |
375 | ||
376 | let client = connect(&repo)?; | |
377 | ||
378 | let path = format!("api2/json/admin/datastore/{}/groups", repo.store()); | |
379 | ||
380 | let mut result = client.get(&path, None).await?; | |
381 | ||
382 | record_repository(&repo); | |
383 | ||
384 | let render_group_path = |_v: &Value, record: &Value| -> Result<String, Error> { | |
385 | let item: GroupListItem = serde_json::from_value(record.to_owned())?; | |
386 | let group = BackupGroup::new(item.backup_type, item.backup_id); | |
387 | Ok(group.group_path().to_str().unwrap().to_owned()) | |
388 | }; | |
389 | ||
390 | let render_last_backup = |_v: &Value, record: &Value| -> Result<String, Error> { | |
391 | let item: GroupListItem = serde_json::from_value(record.to_owned())?; | |
392 | let snapshot = BackupDir::new(item.backup_type, item.backup_id, item.last_backup)?; | |
393 | Ok(snapshot.relative_path().to_str().unwrap().to_owned()) | |
394 | }; | |
395 | ||
396 | let render_files = |_v: &Value, record: &Value| -> Result<String, Error> { | |
397 | let item: GroupListItem = serde_json::from_value(record.to_owned())?; | |
398 | Ok(tools::format::render_backup_file_list(&item.files)) | |
399 | }; | |
400 | ||
401 | let options = default_table_format_options() | |
402 | .sortby("backup-type", false) | |
403 | .sortby("backup-id", false) | |
404 | .column(ColumnConfig::new("backup-id").renderer(render_group_path).header("group")) | |
405 | .column( | |
406 | ColumnConfig::new("last-backup") | |
407 | .renderer(render_last_backup) | |
408 | .header("last snapshot") | |
409 | .right_align(false) | |
410 | ) | |
411 | .column(ColumnConfig::new("backup-count")) | |
412 | .column(ColumnConfig::new("files").renderer(render_files)); | |
413 | ||
414 | let mut data: Value = result["data"].take(); | |
415 | ||
416 | let return_type = &proxmox_backup::api2::admin::datastore::API_METHOD_LIST_GROUPS.returns; | |
417 | ||
418 | format_and_print_result_full(&mut data, return_type, &output_format, &options); | |
419 | ||
420 | Ok(Value::Null) | |
421 | } | |
422 | ||
423 | #[api( | |
424 | input: { | |
425 | properties: { | |
426 | repository: { | |
427 | schema: REPO_URL_SCHEMA, | |
428 | optional: true, | |
429 | }, | |
430 | group: { | |
431 | type: String, | |
432 | description: "Backup group.", | |
433 | }, | |
434 | "new-owner": { | |
435 | type: Authid, | |
436 | }, | |
437 | } | |
438 | } | |
439 | )] | |
440 | /// Change owner of a backup group | |
441 | async fn change_backup_owner(group: String, mut param: Value) -> Result<(), Error> { | |
442 | ||
443 | let repo = extract_repository_from_value(¶m)?; | |
444 | ||
445 | let mut client = connect(&repo)?; | |
446 | ||
447 | param.as_object_mut().unwrap().remove("repository"); | |
448 | ||
449 | let group: BackupGroup = group.parse()?; | |
450 | ||
451 | param["backup-type"] = group.backup_type().into(); | |
452 | param["backup-id"] = group.backup_id().into(); | |
453 | ||
454 | let path = format!("api2/json/admin/datastore/{}/change-owner", repo.store()); | |
455 | client.post(&path, Some(param)).await?; | |
456 | ||
457 | record_repository(&repo); | |
458 | ||
459 | Ok(()) | |
460 | } | |
461 | ||
462 | #[api( | |
463 | input: { | |
464 | properties: { | |
465 | repository: { | |
466 | schema: REPO_URL_SCHEMA, | |
467 | optional: true, | |
468 | }, | |
469 | } | |
470 | } | |
471 | )] | |
472 | /// Try to login. If successful, store ticket. | |
473 | async fn api_login(param: Value) -> Result<Value, Error> { | |
474 | ||
475 | let repo = extract_repository_from_value(¶m)?; | |
476 | ||
477 | let client = connect(&repo)?; | |
478 | client.login().await?; | |
479 | ||
480 | record_repository(&repo); | |
481 | ||
482 | Ok(Value::Null) | |
483 | } | |
484 | ||
485 | #[api( | |
486 | input: { | |
487 | properties: { | |
488 | repository: { | |
489 | schema: REPO_URL_SCHEMA, | |
490 | optional: true, | |
491 | }, | |
492 | } | |
493 | } | |
494 | )] | |
495 | /// Logout (delete stored ticket). | |
496 | fn api_logout(param: Value) -> Result<Value, Error> { | |
497 | ||
498 | let repo = extract_repository_from_value(¶m)?; | |
499 | ||
500 | delete_ticket_info("proxmox-backup", repo.host(), repo.user())?; | |
501 | ||
502 | Ok(Value::Null) | |
503 | } | |
504 | ||
505 | #[api( | |
506 | input: { | |
507 | properties: { | |
508 | repository: { | |
509 | schema: REPO_URL_SCHEMA, | |
510 | optional: true, | |
511 | }, | |
512 | "output-format": { | |
513 | schema: OUTPUT_FORMAT, | |
514 | optional: true, | |
515 | }, | |
516 | } | |
517 | } | |
518 | )] | |
519 | /// Show client and optional server version | |
520 | async fn api_version(param: Value) -> Result<(), Error> { | |
521 | ||
522 | let output_format = get_output_format(¶m); | |
523 | ||
524 | let mut version_info = json!({ | |
525 | "client": { | |
526 | "version": version::PROXMOX_PKG_VERSION, | |
527 | "release": version::PROXMOX_PKG_RELEASE, | |
528 | "repoid": version::PROXMOX_PKG_REPOID, | |
529 | } | |
530 | }); | |
531 | ||
532 | let repo = extract_repository_from_value(¶m); | |
533 | if let Ok(repo) = repo { | |
534 | let client = connect(&repo)?; | |
535 | ||
536 | match client.get("api2/json/version", None).await { | |
537 | Ok(mut result) => version_info["server"] = result["data"].take(), | |
538 | Err(e) => eprintln!("could not connect to server - {}", e), | |
539 | } | |
540 | } | |
541 | if output_format == "text" { | |
542 | println!("client version: {}.{}", version::PROXMOX_PKG_VERSION, version::PROXMOX_PKG_RELEASE); | |
543 | if let Some(server) = version_info["server"].as_object() { | |
544 | let server_version = server["version"].as_str().unwrap(); | |
545 | let server_release = server["release"].as_str().unwrap(); | |
546 | println!("server version: {}.{}", server_version, server_release); | |
547 | } | |
548 | } else { | |
549 | format_and_print_result(&version_info, &output_format); | |
550 | } | |
551 | ||
552 | Ok(()) | |
553 | } | |
554 | ||
555 | #[api( | |
556 | input: { | |
557 | properties: { | |
558 | repository: { | |
559 | schema: REPO_URL_SCHEMA, | |
560 | optional: true, | |
561 | }, | |
562 | "output-format": { | |
563 | schema: OUTPUT_FORMAT, | |
564 | optional: true, | |
565 | }, | |
566 | }, | |
567 | }, | |
568 | )] | |
569 | /// Start garbage collection for a specific repository. | |
570 | async fn start_garbage_collection(param: Value) -> Result<Value, Error> { | |
571 | ||
572 | let repo = extract_repository_from_value(¶m)?; | |
573 | ||
574 | let output_format = get_output_format(¶m); | |
575 | ||
576 | let mut client = connect(&repo)?; | |
577 | ||
578 | let path = format!("api2/json/admin/datastore/{}/gc", repo.store()); | |
579 | ||
580 | let result = client.post(&path, None).await?; | |
581 | ||
582 | record_repository(&repo); | |
583 | ||
584 | view_task_result(client, result, &output_format).await?; | |
585 | ||
586 | Ok(Value::Null) | |
587 | } | |
588 | ||
589 | fn spawn_catalog_upload( | |
590 | client: Arc<BackupWriter>, | |
591 | encrypt: bool, | |
592 | ) -> Result< | |
593 | ( | |
594 | Arc<Mutex<CatalogWriter<crate::tools::StdChannelWriter>>>, | |
595 | tokio::sync::oneshot::Receiver<Result<BackupStats, Error>> | |
596 | ), Error> | |
597 | { | |
598 | let (catalog_tx, catalog_rx) = std::sync::mpsc::sync_channel(10); // allow to buffer 10 writes | |
599 | let catalog_stream = crate::tools::StdChannelStream(catalog_rx); | |
600 | let catalog_chunk_size = 512*1024; | |
601 | let catalog_chunk_stream = ChunkStream::new(catalog_stream, Some(catalog_chunk_size)); | |
602 | ||
603 | let catalog = Arc::new(Mutex::new(CatalogWriter::new(crate::tools::StdChannelWriter::new(catalog_tx))?)); | |
604 | ||
605 | let (catalog_result_tx, catalog_result_rx) = tokio::sync::oneshot::channel(); | |
606 | ||
607 | tokio::spawn(async move { | |
608 | let catalog_upload_result = client | |
609 | .upload_stream(None, CATALOG_NAME, catalog_chunk_stream, "dynamic", None, true, encrypt) | |
610 | .await; | |
611 | ||
612 | if let Err(ref err) = catalog_upload_result { | |
613 | eprintln!("catalog upload error - {}", err); | |
614 | client.cancel(); | |
615 | } | |
616 | ||
617 | let _ = catalog_result_tx.send(catalog_upload_result); | |
618 | }); | |
619 | ||
620 | Ok((catalog, catalog_result_rx)) | |
621 | } | |
622 | ||
623 | fn keyfile_parameters(param: &Value) -> Result<(Option<Vec<u8>>, CryptMode), Error> { | |
624 | let keyfile = match param.get("keyfile") { | |
625 | Some(Value::String(keyfile)) => Some(keyfile), | |
626 | Some(_) => bail!("bad --keyfile parameter type"), | |
627 | None => None, | |
628 | }; | |
629 | ||
630 | let key_fd = match param.get("keyfd") { | |
631 | Some(Value::Number(key_fd)) => Some( | |
632 | RawFd::try_from(key_fd | |
633 | .as_i64() | |
634 | .ok_or_else(|| format_err!("bad key fd: {:?}", key_fd))? | |
635 | ) | |
636 | .map_err(|err| format_err!("bad key fd: {:?}: {}", key_fd, err))? | |
637 | ), | |
638 | Some(_) => bail!("bad --keyfd parameter type"), | |
639 | None => None, | |
640 | }; | |
641 | ||
642 | let crypt_mode: Option<CryptMode> = match param.get("crypt-mode") { | |
643 | Some(mode) => Some(serde_json::from_value(mode.clone())?), | |
644 | None => None, | |
645 | }; | |
646 | ||
647 | let keydata = match (keyfile, key_fd) { | |
648 | (None, None) => None, | |
649 | (Some(_), Some(_)) => bail!("--keyfile and --keyfd are mutually exclusive"), | |
650 | (Some(keyfile), None) => { | |
651 | eprintln!("Using encryption key file: {}", keyfile); | |
652 | Some(file_get_contents(keyfile)?) | |
653 | }, | |
654 | (None, Some(fd)) => { | |
655 | let input = unsafe { std::fs::File::from_raw_fd(fd) }; | |
656 | let mut data = Vec::new(); | |
657 | let _len: usize = { input }.read_to_end(&mut data) | |
658 | .map_err(|err| { | |
659 | format_err!("error reading encryption key from fd {}: {}", fd, err) | |
660 | })?; | |
661 | eprintln!("Using encryption key from file descriptor"); | |
662 | Some(data) | |
663 | } | |
664 | }; | |
665 | ||
666 | Ok(match (keydata, crypt_mode) { | |
667 | // no parameters: | |
668 | (None, None) => match key::read_optional_default_encryption_key()? { | |
669 | Some(key) => { | |
670 | eprintln!("Encrypting with default encryption key!"); | |
671 | (Some(key), CryptMode::Encrypt) | |
672 | }, | |
673 | None => (None, CryptMode::None), | |
674 | }, | |
675 | ||
676 | // just --crypt-mode=none | |
677 | (None, Some(CryptMode::None)) => (None, CryptMode::None), | |
678 | ||
679 | // just --crypt-mode other than none | |
680 | (None, Some(crypt_mode)) => match key::read_optional_default_encryption_key()? { | |
681 | None => bail!("--crypt-mode without --keyfile and no default key file available"), | |
682 | Some(key) => { | |
683 | eprintln!("Encrypting with default encryption key!"); | |
684 | (Some(key), crypt_mode) | |
685 | }, | |
686 | } | |
687 | ||
688 | // just --keyfile | |
689 | (Some(key), None) => (Some(key), CryptMode::Encrypt), | |
690 | ||
691 | // --keyfile and --crypt-mode=none | |
692 | (Some(_), Some(CryptMode::None)) => { | |
693 | bail!("--keyfile/--keyfd and --crypt-mode=none are mutually exclusive"); | |
694 | } | |
695 | ||
696 | // --keyfile and --crypt-mode other than none | |
697 | (Some(key), Some(crypt_mode)) => (Some(key), crypt_mode), | |
698 | }) | |
699 | } | |
700 | ||
701 | #[api( | |
702 | input: { | |
703 | properties: { | |
704 | backupspec: { | |
705 | type: Array, | |
706 | description: "List of backup source specifications ([<label.ext>:<path>] ...)", | |
707 | items: { | |
708 | schema: BACKUP_SOURCE_SCHEMA, | |
709 | } | |
710 | }, | |
711 | repository: { | |
712 | schema: REPO_URL_SCHEMA, | |
713 | optional: true, | |
714 | }, | |
715 | "include-dev": { | |
716 | description: "Include mountpoints with same st_dev number (see ``man fstat``) as specified files.", | |
717 | optional: true, | |
718 | items: { | |
719 | type: String, | |
720 | description: "Path to file.", | |
721 | } | |
722 | }, | |
723 | "all-file-systems": { | |
724 | type: Boolean, | |
725 | description: "Include all mounted subdirectories.", | |
726 | optional: true, | |
727 | }, | |
728 | keyfile: { | |
729 | schema: KEYFILE_SCHEMA, | |
730 | optional: true, | |
731 | }, | |
732 | "keyfd": { | |
733 | schema: KEYFD_SCHEMA, | |
734 | optional: true, | |
735 | }, | |
736 | "crypt-mode": { | |
737 | type: CryptMode, | |
738 | optional: true, | |
739 | }, | |
740 | "skip-lost-and-found": { | |
741 | type: Boolean, | |
742 | description: "Skip lost+found directory.", | |
743 | optional: true, | |
744 | }, | |
745 | "backup-type": { | |
746 | schema: BACKUP_TYPE_SCHEMA, | |
747 | optional: true, | |
748 | }, | |
749 | "backup-id": { | |
750 | schema: BACKUP_ID_SCHEMA, | |
751 | optional: true, | |
752 | }, | |
753 | "backup-time": { | |
754 | schema: BACKUP_TIME_SCHEMA, | |
755 | optional: true, | |
756 | }, | |
757 | "chunk-size": { | |
758 | schema: CHUNK_SIZE_SCHEMA, | |
759 | optional: true, | |
760 | }, | |
761 | "exclude": { | |
762 | type: Array, | |
763 | description: "List of paths or patterns for matching files to exclude.", | |
764 | optional: true, | |
765 | items: { | |
766 | type: String, | |
767 | description: "Path or match pattern.", | |
768 | } | |
769 | }, | |
770 | "entries-max": { | |
771 | type: Integer, | |
772 | description: "Max number of entries to hold in memory.", | |
773 | optional: true, | |
774 | default: proxmox_backup::pxar::ENCODER_MAX_ENTRIES as isize, | |
775 | }, | |
776 | "verbose": { | |
777 | type: Boolean, | |
778 | description: "Verbose output.", | |
779 | optional: true, | |
780 | }, | |
781 | } | |
782 | } | |
783 | )] | |
784 | /// Create (host) backup. | |
785 | async fn create_backup( | |
786 | param: Value, | |
787 | _info: &ApiMethod, | |
788 | _rpcenv: &mut dyn RpcEnvironment, | |
789 | ) -> Result<Value, Error> { | |
790 | ||
791 | let repo = extract_repository_from_value(¶m)?; | |
792 | ||
793 | let backupspec_list = tools::required_array_param(¶m, "backupspec")?; | |
794 | ||
795 | let all_file_systems = param["all-file-systems"].as_bool().unwrap_or(false); | |
796 | ||
797 | let skip_lost_and_found = param["skip-lost-and-found"].as_bool().unwrap_or(false); | |
798 | ||
799 | let verbose = param["verbose"].as_bool().unwrap_or(false); | |
800 | ||
801 | let backup_time_opt = param["backup-time"].as_i64(); | |
802 | ||
803 | let chunk_size_opt = param["chunk-size"].as_u64().map(|v| (v*1024) as usize); | |
804 | ||
805 | if let Some(size) = chunk_size_opt { | |
806 | verify_chunk_size(size)?; | |
807 | } | |
808 | ||
809 | let (keydata, crypt_mode) = keyfile_parameters(¶m)?; | |
810 | ||
811 | let backup_id = param["backup-id"].as_str().unwrap_or(&proxmox::tools::nodename()); | |
812 | ||
813 | let backup_type = param["backup-type"].as_str().unwrap_or("host"); | |
814 | ||
815 | let include_dev = param["include-dev"].as_array(); | |
816 | ||
817 | let entries_max = param["entries-max"].as_u64() | |
818 | .unwrap_or(proxmox_backup::pxar::ENCODER_MAX_ENTRIES as u64); | |
819 | ||
820 | let empty = Vec::new(); | |
821 | let exclude_args = param["exclude"].as_array().unwrap_or(&empty); | |
822 | ||
823 | let mut pattern_list = Vec::with_capacity(exclude_args.len()); | |
824 | for entry in exclude_args { | |
825 | let entry = entry.as_str().ok_or_else(|| format_err!("Invalid pattern string slice"))?; | |
826 | pattern_list.push( | |
827 | MatchEntry::parse_pattern(entry, PatternFlag::PATH_NAME, MatchType::Exclude) | |
828 | .map_err(|err| format_err!("invalid exclude pattern entry: {}", err))? | |
829 | ); | |
830 | } | |
831 | ||
832 | let mut devices = if all_file_systems { None } else { Some(HashSet::new()) }; | |
833 | ||
834 | if let Some(include_dev) = include_dev { | |
835 | if all_file_systems { | |
836 | bail!("option 'all-file-systems' conflicts with option 'include-dev'"); | |
837 | } | |
838 | ||
839 | let mut set = HashSet::new(); | |
840 | for path in include_dev { | |
841 | let path = path.as_str().unwrap(); | |
842 | let stat = nix::sys::stat::stat(path) | |
843 | .map_err(|err| format_err!("fstat {:?} failed - {}", path, err))?; | |
844 | set.insert(stat.st_dev); | |
845 | } | |
846 | devices = Some(set); | |
847 | } | |
848 | ||
849 | let mut upload_list = vec![]; | |
850 | let mut target_set = HashSet::new(); | |
851 | ||
852 | for backupspec in backupspec_list { | |
853 | let spec = parse_backup_specification(backupspec.as_str().unwrap())?; | |
854 | let filename = &spec.config_string; | |
855 | let target = &spec.archive_name; | |
856 | ||
857 | if target_set.contains(target) { | |
858 | bail!("got target twice: '{}'", target); | |
859 | } | |
860 | target_set.insert(target.to_string()); | |
861 | ||
862 | use std::os::unix::fs::FileTypeExt; | |
863 | ||
864 | let metadata = std::fs::metadata(filename) | |
865 | .map_err(|err| format_err!("unable to access '{}' - {}", filename, err))?; | |
866 | let file_type = metadata.file_type(); | |
867 | ||
868 | match spec.spec_type { | |
869 | BackupSpecificationType::PXAR => { | |
870 | if !file_type.is_dir() { | |
871 | bail!("got unexpected file type (expected directory)"); | |
872 | } | |
873 | upload_list.push((BackupSpecificationType::PXAR, filename.to_owned(), format!("{}.didx", target), 0)); | |
874 | } | |
875 | BackupSpecificationType::IMAGE => { | |
876 | if !(file_type.is_file() || file_type.is_block_device()) { | |
877 | bail!("got unexpected file type (expected file or block device)"); | |
878 | } | |
879 | ||
880 | let size = image_size(&PathBuf::from(filename))?; | |
881 | ||
882 | if size == 0 { bail!("got zero-sized file '{}'", filename); } | |
883 | ||
884 | upload_list.push((BackupSpecificationType::IMAGE, filename.to_owned(), format!("{}.fidx", target), size)); | |
885 | } | |
886 | BackupSpecificationType::CONFIG => { | |
887 | if !file_type.is_file() { | |
888 | bail!("got unexpected file type (expected regular file)"); | |
889 | } | |
890 | upload_list.push((BackupSpecificationType::CONFIG, filename.to_owned(), format!("{}.blob", target), metadata.len())); | |
891 | } | |
892 | BackupSpecificationType::LOGFILE => { | |
893 | if !file_type.is_file() { | |
894 | bail!("got unexpected file type (expected regular file)"); | |
895 | } | |
896 | upload_list.push((BackupSpecificationType::LOGFILE, filename.to_owned(), format!("{}.blob", target), metadata.len())); | |
897 | } | |
898 | } | |
899 | } | |
900 | ||
901 | let backup_time = backup_time_opt.unwrap_or_else(|| epoch_i64()); | |
902 | ||
903 | let client = connect(&repo)?; | |
904 | record_repository(&repo); | |
905 | ||
906 | println!("Starting backup: {}/{}/{}", backup_type, backup_id, BackupDir::backup_time_to_string(backup_time)?); | |
907 | ||
908 | println!("Client name: {}", proxmox::tools::nodename()); | |
909 | ||
910 | let start_time = std::time::Instant::now(); | |
911 | ||
912 | println!("Starting backup protocol: {}", strftime_local("%c", epoch_i64())?); | |
913 | ||
914 | let (crypt_config, rsa_encrypted_key) = match keydata { | |
915 | None => (None, None), | |
916 | Some(key) => { | |
917 | let (key, created, fingerprint) = decrypt_key(&key, &key::get_encryption_key_password)?; | |
918 | println!("Encryption key fingerprint: {}", fingerprint); | |
919 | ||
920 | let crypt_config = CryptConfig::new(key.clone())?; | |
921 | ||
922 | match key::find_master_pubkey()? { | |
923 | Some(ref path) if path.exists() => { | |
924 | let pem_data = file_get_contents(path)?; | |
925 | let rsa = openssl::rsa::Rsa::public_key_from_pem(&pem_data)?; | |
926 | let key_config = KeyConfig { | |
927 | kdf: None, | |
928 | created, | |
929 | modified: proxmox::tools::time::epoch_i64(), | |
930 | data: key.to_vec(), | |
931 | fingerprint: Some(fingerprint), | |
932 | }; | |
933 | let enc_key = rsa_encrypt_key_config(rsa, &key_config)?; | |
934 | println!("Master key '{:?}'", path); | |
935 | ||
936 | (Some(Arc::new(crypt_config)), Some(enc_key)) | |
937 | } | |
938 | _ => (Some(Arc::new(crypt_config)), None), | |
939 | } | |
940 | } | |
941 | }; | |
942 | ||
943 | let client = BackupWriter::start( | |
944 | client, | |
945 | crypt_config.clone(), | |
946 | repo.store(), | |
947 | backup_type, | |
948 | &backup_id, | |
949 | backup_time, | |
950 | verbose, | |
951 | false | |
952 | ).await?; | |
953 | ||
954 | let download_previous_manifest = match client.previous_backup_time().await { | |
955 | Ok(Some(backup_time)) => { | |
956 | println!( | |
957 | "Downloading previous manifest ({})", | |
958 | strftime_local("%c", backup_time)? | |
959 | ); | |
960 | true | |
961 | } | |
962 | Ok(None) => { | |
963 | println!("No previous manifest available."); | |
964 | false | |
965 | } | |
966 | Err(_) => { | |
967 | // Fallback for outdated server, TODO remove/bubble up with 2.0 | |
968 | true | |
969 | } | |
970 | }; | |
971 | ||
972 | let previous_manifest = if download_previous_manifest { | |
973 | match client.download_previous_manifest().await { | |
974 | Ok(previous_manifest) => { | |
975 | match previous_manifest.check_fingerprint(crypt_config.as_ref().map(Arc::as_ref)) { | |
976 | Ok(()) => Some(Arc::new(previous_manifest)), | |
977 | Err(err) => { | |
978 | println!("Couldn't re-use previous manifest - {}", err); | |
979 | None | |
980 | } | |
981 | } | |
982 | } | |
983 | Err(err) => { | |
984 | println!("Couldn't download previous manifest - {}", err); | |
985 | None | |
986 | } | |
987 | } | |
988 | } else { | |
989 | None | |
990 | }; | |
991 | ||
992 | let snapshot = BackupDir::new(backup_type, backup_id, backup_time)?; | |
993 | let mut manifest = BackupManifest::new(snapshot); | |
994 | ||
995 | let mut catalog = None; | |
996 | let mut catalog_result_tx = None; | |
997 | ||
998 | for (backup_type, filename, target, size) in upload_list { | |
999 | match backup_type { | |
1000 | BackupSpecificationType::CONFIG => { | |
1001 | println!("Upload config file '{}' to '{}' as {}", filename, repo, target); | |
1002 | let stats = client | |
1003 | .upload_blob_from_file(&filename, &target, true, crypt_mode == CryptMode::Encrypt) | |
1004 | .await?; | |
1005 | manifest.add_file(target, stats.size, stats.csum, crypt_mode)?; | |
1006 | } | |
1007 | BackupSpecificationType::LOGFILE => { // fixme: remove - not needed anymore ? | |
1008 | println!("Upload log file '{}' to '{}' as {}", filename, repo, target); | |
1009 | let stats = client | |
1010 | .upload_blob_from_file(&filename, &target, true, crypt_mode == CryptMode::Encrypt) | |
1011 | .await?; | |
1012 | manifest.add_file(target, stats.size, stats.csum, crypt_mode)?; | |
1013 | } | |
1014 | BackupSpecificationType::PXAR => { | |
1015 | // start catalog upload on first use | |
1016 | if catalog.is_none() { | |
1017 | let (cat, res) = spawn_catalog_upload(client.clone(), crypt_mode == CryptMode::Encrypt)?; | |
1018 | catalog = Some(cat); | |
1019 | catalog_result_tx = Some(res); | |
1020 | } | |
1021 | let catalog = catalog.as_ref().unwrap(); | |
1022 | ||
1023 | println!("Upload directory '{}' to '{}' as {}", filename, repo, target); | |
1024 | catalog.lock().unwrap().start_directory(std::ffi::CString::new(target.as_str())?.as_c_str())?; | |
1025 | let stats = backup_directory( | |
1026 | &client, | |
1027 | previous_manifest.clone(), | |
1028 | &filename, | |
1029 | &target, | |
1030 | chunk_size_opt, | |
1031 | devices.clone(), | |
1032 | verbose, | |
1033 | skip_lost_and_found, | |
1034 | catalog.clone(), | |
1035 | pattern_list.clone(), | |
1036 | entries_max as usize, | |
1037 | true, | |
1038 | crypt_mode == CryptMode::Encrypt, | |
1039 | ).await?; | |
1040 | manifest.add_file(target, stats.size, stats.csum, crypt_mode)?; | |
1041 | catalog.lock().unwrap().end_directory()?; | |
1042 | } | |
1043 | BackupSpecificationType::IMAGE => { | |
1044 | println!("Upload image '{}' to '{:?}' as {}", filename, repo, target); | |
1045 | let stats = backup_image( | |
1046 | &client, | |
1047 | previous_manifest.clone(), | |
1048 | &filename, | |
1049 | &target, | |
1050 | size, | |
1051 | chunk_size_opt, | |
1052 | true, | |
1053 | crypt_mode == CryptMode::Encrypt, | |
1054 | verbose, | |
1055 | ).await?; | |
1056 | manifest.add_file(target, stats.size, stats.csum, crypt_mode)?; | |
1057 | } | |
1058 | } | |
1059 | } | |
1060 | ||
1061 | // finalize and upload catalog | |
1062 | if let Some(catalog) = catalog { | |
1063 | let mutex = Arc::try_unwrap(catalog) | |
1064 | .map_err(|_| format_err!("unable to get catalog (still used)"))?; | |
1065 | let mut catalog = mutex.into_inner().unwrap(); | |
1066 | ||
1067 | catalog.finish()?; | |
1068 | ||
1069 | drop(catalog); // close upload stream | |
1070 | ||
1071 | if let Some(catalog_result_rx) = catalog_result_tx { | |
1072 | let stats = catalog_result_rx.await??; | |
1073 | manifest.add_file(CATALOG_NAME.to_owned(), stats.size, stats.csum, crypt_mode)?; | |
1074 | } | |
1075 | } | |
1076 | ||
1077 | if let Some(rsa_encrypted_key) = rsa_encrypted_key { | |
1078 | let target = ENCRYPTED_KEY_BLOB_NAME; | |
1079 | println!("Upload RSA encoded key to '{:?}' as {}", repo, target); | |
1080 | let stats = client | |
1081 | .upload_blob_from_data(rsa_encrypted_key, target, false, false) | |
1082 | .await?; | |
1083 | manifest.add_file(target.to_string(), stats.size, stats.csum, crypt_mode)?; | |
1084 | ||
1085 | } | |
1086 | // create manifest (index.json) | |
1087 | // manifests are never encrypted, but include a signature | |
1088 | let manifest = manifest.to_string(crypt_config.as_ref().map(Arc::as_ref)) | |
1089 | .map_err(|err| format_err!("unable to format manifest - {}", err))?; | |
1090 | ||
1091 | ||
1092 | if verbose { println!("Upload index.json to '{}'", repo) }; | |
1093 | client | |
1094 | .upload_blob_from_data(manifest.into_bytes(), MANIFEST_BLOB_NAME, true, false) | |
1095 | .await?; | |
1096 | ||
1097 | client.finish().await?; | |
1098 | ||
1099 | let end_time = std::time::Instant::now(); | |
1100 | let elapsed = end_time.duration_since(start_time); | |
1101 | println!("Duration: {:.2}s", elapsed.as_secs_f64()); | |
1102 | ||
1103 | println!("End Time: {}", strftime_local("%c", epoch_i64())?); | |
1104 | ||
1105 | Ok(Value::Null) | |
1106 | } | |
1107 | ||
1108 | fn complete_backup_source(arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1109 | ||
1110 | let mut result = vec![]; | |
1111 | ||
1112 | let data: Vec<&str> = arg.splitn(2, ':').collect(); | |
1113 | ||
1114 | if data.len() != 2 { | |
1115 | result.push(String::from("root.pxar:/")); | |
1116 | result.push(String::from("etc.pxar:/etc")); | |
1117 | return result; | |
1118 | } | |
1119 | ||
1120 | let files = tools::complete_file_name(data[1], param); | |
1121 | ||
1122 | for file in files { | |
1123 | result.push(format!("{}:{}", data[0], file)); | |
1124 | } | |
1125 | ||
1126 | result | |
1127 | } | |
1128 | ||
1129 | async fn dump_image<W: Write>( | |
1130 | client: Arc<BackupReader>, | |
1131 | crypt_config: Option<Arc<CryptConfig>>, | |
1132 | crypt_mode: CryptMode, | |
1133 | index: FixedIndexReader, | |
1134 | mut writer: W, | |
1135 | verbose: bool, | |
1136 | ) -> Result<(), Error> { | |
1137 | ||
1138 | let most_used = index.find_most_used_chunks(8); | |
1139 | ||
1140 | let chunk_reader = RemoteChunkReader::new(client.clone(), crypt_config, crypt_mode, most_used); | |
1141 | ||
1142 | // Note: we avoid using BufferedFixedReader, because that add an additional buffer/copy | |
1143 | // and thus slows down reading. Instead, directly use RemoteChunkReader | |
1144 | let mut per = 0; | |
1145 | let mut bytes = 0; | |
1146 | let start_time = std::time::Instant::now(); | |
1147 | ||
1148 | for pos in 0..index.index_count() { | |
1149 | let digest = index.index_digest(pos).unwrap(); | |
1150 | let raw_data = chunk_reader.read_chunk(&digest).await?; | |
1151 | writer.write_all(&raw_data)?; | |
1152 | bytes += raw_data.len(); | |
1153 | if verbose { | |
1154 | let next_per = ((pos+1)*100)/index.index_count(); | |
1155 | if per != next_per { | |
1156 | eprintln!("progress {}% (read {} bytes, duration {} sec)", | |
1157 | next_per, bytes, start_time.elapsed().as_secs()); | |
1158 | per = next_per; | |
1159 | } | |
1160 | } | |
1161 | } | |
1162 | ||
1163 | let end_time = std::time::Instant::now(); | |
1164 | let elapsed = end_time.duration_since(start_time); | |
1165 | eprintln!("restore image complete (bytes={}, duration={:.2}s, speed={:.2}MB/s)", | |
1166 | bytes, | |
1167 | elapsed.as_secs_f64(), | |
1168 | bytes as f64/(1024.0*1024.0*elapsed.as_secs_f64()) | |
1169 | ); | |
1170 | ||
1171 | ||
1172 | Ok(()) | |
1173 | } | |
1174 | ||
1175 | fn parse_archive_type(name: &str) -> (String, ArchiveType) { | |
1176 | if name.ends_with(".didx") || name.ends_with(".fidx") || name.ends_with(".blob") { | |
1177 | (name.into(), archive_type(name).unwrap()) | |
1178 | } else if name.ends_with(".pxar") { | |
1179 | (format!("{}.didx", name), ArchiveType::DynamicIndex) | |
1180 | } else if name.ends_with(".img") { | |
1181 | (format!("{}.fidx", name), ArchiveType::FixedIndex) | |
1182 | } else { | |
1183 | (format!("{}.blob", name), ArchiveType::Blob) | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | #[api( | |
1188 | input: { | |
1189 | properties: { | |
1190 | repository: { | |
1191 | schema: REPO_URL_SCHEMA, | |
1192 | optional: true, | |
1193 | }, | |
1194 | snapshot: { | |
1195 | type: String, | |
1196 | description: "Group/Snapshot path.", | |
1197 | }, | |
1198 | "archive-name": { | |
1199 | description: "Backup archive name.", | |
1200 | type: String, | |
1201 | }, | |
1202 | target: { | |
1203 | type: String, | |
1204 | description: r###"Target directory path. Use '-' to write to standard output. | |
1205 | ||
1206 | We do not extraxt '.pxar' archives when writing to standard output. | |
1207 | ||
1208 | "### | |
1209 | }, | |
1210 | "allow-existing-dirs": { | |
1211 | type: Boolean, | |
1212 | description: "Do not fail if directories already exists.", | |
1213 | optional: true, | |
1214 | }, | |
1215 | keyfile: { | |
1216 | schema: KEYFILE_SCHEMA, | |
1217 | optional: true, | |
1218 | }, | |
1219 | "keyfd": { | |
1220 | schema: KEYFD_SCHEMA, | |
1221 | optional: true, | |
1222 | }, | |
1223 | "crypt-mode": { | |
1224 | type: CryptMode, | |
1225 | optional: true, | |
1226 | }, | |
1227 | } | |
1228 | } | |
1229 | )] | |
1230 | /// Restore backup repository. | |
1231 | async fn restore(param: Value) -> Result<Value, Error> { | |
1232 | let repo = extract_repository_from_value(¶m)?; | |
1233 | ||
1234 | let verbose = param["verbose"].as_bool().unwrap_or(false); | |
1235 | ||
1236 | let allow_existing_dirs = param["allow-existing-dirs"].as_bool().unwrap_or(false); | |
1237 | ||
1238 | let archive_name = tools::required_string_param(¶m, "archive-name")?; | |
1239 | ||
1240 | let client = connect(&repo)?; | |
1241 | ||
1242 | record_repository(&repo); | |
1243 | ||
1244 | let path = tools::required_string_param(¶m, "snapshot")?; | |
1245 | ||
1246 | let (backup_type, backup_id, backup_time) = if path.matches('/').count() == 1 { | |
1247 | let group: BackupGroup = path.parse()?; | |
1248 | api_datastore_latest_snapshot(&client, repo.store(), group).await? | |
1249 | } else { | |
1250 | let snapshot: BackupDir = path.parse()?; | |
1251 | (snapshot.group().backup_type().to_owned(), snapshot.group().backup_id().to_owned(), snapshot.backup_time()) | |
1252 | }; | |
1253 | ||
1254 | let target = tools::required_string_param(¶m, "target")?; | |
1255 | let target = if target == "-" { None } else { Some(target) }; | |
1256 | ||
1257 | let (keydata, _crypt_mode) = keyfile_parameters(¶m)?; | |
1258 | ||
1259 | let crypt_config = match keydata { | |
1260 | None => None, | |
1261 | Some(key) => { | |
1262 | let (key, _, fingerprint) = decrypt_key(&key, &key::get_encryption_key_password)?; | |
1263 | eprintln!("Encryption key fingerprint: '{}'", fingerprint); | |
1264 | Some(Arc::new(CryptConfig::new(key)?)) | |
1265 | } | |
1266 | }; | |
1267 | ||
1268 | let client = BackupReader::start( | |
1269 | client, | |
1270 | crypt_config.clone(), | |
1271 | repo.store(), | |
1272 | &backup_type, | |
1273 | &backup_id, | |
1274 | backup_time, | |
1275 | true, | |
1276 | ).await?; | |
1277 | ||
1278 | let (archive_name, archive_type) = parse_archive_type(archive_name); | |
1279 | ||
1280 | let (manifest, backup_index_data) = client.download_manifest().await?; | |
1281 | ||
1282 | if archive_name == ENCRYPTED_KEY_BLOB_NAME && crypt_config.is_none() { | |
1283 | eprintln!("Restoring encrypted key blob without original key - skipping manifest fingerprint check!") | |
1284 | } else { | |
1285 | manifest.check_fingerprint(crypt_config.as_ref().map(Arc::as_ref))?; | |
1286 | } | |
1287 | ||
1288 | if archive_name == MANIFEST_BLOB_NAME { | |
1289 | if let Some(target) = target { | |
1290 | replace_file(target, &backup_index_data, CreateOptions::new())?; | |
1291 | } else { | |
1292 | let stdout = std::io::stdout(); | |
1293 | let mut writer = stdout.lock(); | |
1294 | writer.write_all(&backup_index_data) | |
1295 | .map_err(|err| format_err!("unable to pipe data - {}", err))?; | |
1296 | } | |
1297 | ||
1298 | return Ok(Value::Null); | |
1299 | } | |
1300 | ||
1301 | let file_info = manifest.lookup_file_info(&archive_name)?; | |
1302 | ||
1303 | if archive_type == ArchiveType::Blob { | |
1304 | ||
1305 | let mut reader = client.download_blob(&manifest, &archive_name).await?; | |
1306 | ||
1307 | if let Some(target) = target { | |
1308 | let mut writer = std::fs::OpenOptions::new() | |
1309 | .write(true) | |
1310 | .create(true) | |
1311 | .create_new(true) | |
1312 | .open(target) | |
1313 | .map_err(|err| format_err!("unable to create target file {:?} - {}", target, err))?; | |
1314 | std::io::copy(&mut reader, &mut writer)?; | |
1315 | } else { | |
1316 | let stdout = std::io::stdout(); | |
1317 | let mut writer = stdout.lock(); | |
1318 | std::io::copy(&mut reader, &mut writer) | |
1319 | .map_err(|err| format_err!("unable to pipe data - {}", err))?; | |
1320 | } | |
1321 | ||
1322 | } else if archive_type == ArchiveType::DynamicIndex { | |
1323 | ||
1324 | let index = client.download_dynamic_index(&manifest, &archive_name).await?; | |
1325 | ||
1326 | let most_used = index.find_most_used_chunks(8); | |
1327 | ||
1328 | let chunk_reader = RemoteChunkReader::new(client.clone(), crypt_config, file_info.chunk_crypt_mode(), most_used); | |
1329 | ||
1330 | let mut reader = BufferedDynamicReader::new(index, chunk_reader); | |
1331 | ||
1332 | if let Some(target) = target { | |
1333 | proxmox_backup::pxar::extract_archive( | |
1334 | pxar::decoder::Decoder::from_std(reader)?, | |
1335 | Path::new(target), | |
1336 | &[], | |
1337 | true, | |
1338 | proxmox_backup::pxar::Flags::DEFAULT, | |
1339 | allow_existing_dirs, | |
1340 | |path| { | |
1341 | if verbose { | |
1342 | println!("{:?}", path); | |
1343 | } | |
1344 | }, | |
1345 | None, | |
1346 | ) | |
1347 | .map_err(|err| format_err!("error extracting archive - {}", err))?; | |
1348 | } else { | |
1349 | let mut writer = std::fs::OpenOptions::new() | |
1350 | .write(true) | |
1351 | .open("/dev/stdout") | |
1352 | .map_err(|err| format_err!("unable to open /dev/stdout - {}", err))?; | |
1353 | ||
1354 | std::io::copy(&mut reader, &mut writer) | |
1355 | .map_err(|err| format_err!("unable to pipe data - {}", err))?; | |
1356 | } | |
1357 | } else if archive_type == ArchiveType::FixedIndex { | |
1358 | ||
1359 | let index = client.download_fixed_index(&manifest, &archive_name).await?; | |
1360 | ||
1361 | let mut writer = if let Some(target) = target { | |
1362 | std::fs::OpenOptions::new() | |
1363 | .write(true) | |
1364 | .create(true) | |
1365 | .create_new(true) | |
1366 | .open(target) | |
1367 | .map_err(|err| format_err!("unable to create target file {:?} - {}", target, err))? | |
1368 | } else { | |
1369 | std::fs::OpenOptions::new() | |
1370 | .write(true) | |
1371 | .open("/dev/stdout") | |
1372 | .map_err(|err| format_err!("unable to open /dev/stdout - {}", err))? | |
1373 | }; | |
1374 | ||
1375 | dump_image(client.clone(), crypt_config.clone(), file_info.chunk_crypt_mode(), index, &mut writer, verbose).await?; | |
1376 | } | |
1377 | ||
1378 | Ok(Value::Null) | |
1379 | } | |
1380 | ||
1381 | const API_METHOD_PRUNE: ApiMethod = ApiMethod::new( | |
1382 | &ApiHandler::Async(&prune), | |
1383 | &ObjectSchema::new( | |
1384 | "Prune a backup repository.", | |
1385 | &proxmox_backup::add_common_prune_prameters!([ | |
1386 | ("dry-run", true, &BooleanSchema::new( | |
1387 | "Just show what prune would do, but do not delete anything.") | |
1388 | .schema()), | |
1389 | ("group", false, &StringSchema::new("Backup group.").schema()), | |
1390 | ], [ | |
1391 | ("output-format", true, &OUTPUT_FORMAT), | |
1392 | ( | |
1393 | "quiet", | |
1394 | true, | |
1395 | &BooleanSchema::new("Minimal output - only show removals.") | |
1396 | .schema() | |
1397 | ), | |
1398 | ("repository", true, &REPO_URL_SCHEMA), | |
1399 | ]) | |
1400 | ) | |
1401 | ); | |
1402 | ||
1403 | fn prune<'a>( | |
1404 | param: Value, | |
1405 | _info: &ApiMethod, | |
1406 | _rpcenv: &'a mut dyn RpcEnvironment, | |
1407 | ) -> proxmox::api::ApiFuture<'a> { | |
1408 | async move { | |
1409 | prune_async(param).await | |
1410 | }.boxed() | |
1411 | } | |
1412 | ||
1413 | async fn prune_async(mut param: Value) -> Result<Value, Error> { | |
1414 | let repo = extract_repository_from_value(¶m)?; | |
1415 | ||
1416 | let mut client = connect(&repo)?; | |
1417 | ||
1418 | let path = format!("api2/json/admin/datastore/{}/prune", repo.store()); | |
1419 | ||
1420 | let group = tools::required_string_param(¶m, "group")?; | |
1421 | let group: BackupGroup = group.parse()?; | |
1422 | ||
1423 | let output_format = get_output_format(¶m); | |
1424 | ||
1425 | let quiet = param["quiet"].as_bool().unwrap_or(false); | |
1426 | ||
1427 | param.as_object_mut().unwrap().remove("repository"); | |
1428 | param.as_object_mut().unwrap().remove("group"); | |
1429 | param.as_object_mut().unwrap().remove("output-format"); | |
1430 | param.as_object_mut().unwrap().remove("quiet"); | |
1431 | ||
1432 | param["backup-type"] = group.backup_type().into(); | |
1433 | param["backup-id"] = group.backup_id().into(); | |
1434 | ||
1435 | let mut result = client.post(&path, Some(param)).await?; | |
1436 | ||
1437 | record_repository(&repo); | |
1438 | ||
1439 | let render_snapshot_path = |_v: &Value, record: &Value| -> Result<String, Error> { | |
1440 | let item: PruneListItem = serde_json::from_value(record.to_owned())?; | |
1441 | let snapshot = BackupDir::new(item.backup_type, item.backup_id, item.backup_time)?; | |
1442 | Ok(snapshot.relative_path().to_str().unwrap().to_owned()) | |
1443 | }; | |
1444 | ||
1445 | let render_prune_action = |v: &Value, _record: &Value| -> Result<String, Error> { | |
1446 | Ok(match v.as_bool() { | |
1447 | Some(true) => "keep", | |
1448 | Some(false) => "remove", | |
1449 | None => "unknown", | |
1450 | }.to_string()) | |
1451 | }; | |
1452 | ||
1453 | let options = default_table_format_options() | |
1454 | .sortby("backup-type", false) | |
1455 | .sortby("backup-id", false) | |
1456 | .sortby("backup-time", false) | |
1457 | .column(ColumnConfig::new("backup-id").renderer(render_snapshot_path).header("snapshot")) | |
1458 | .column(ColumnConfig::new("backup-time").renderer(tools::format::render_epoch).header("date")) | |
1459 | .column(ColumnConfig::new("keep").renderer(render_prune_action).header("action")) | |
1460 | ; | |
1461 | ||
1462 | let return_type = &proxmox_backup::api2::admin::datastore::API_METHOD_PRUNE.returns; | |
1463 | ||
1464 | let mut data = result["data"].take(); | |
1465 | ||
1466 | if quiet { | |
1467 | let list: Vec<Value> = data.as_array().unwrap().iter().filter(|item| { | |
1468 | item["keep"].as_bool() == Some(false) | |
1469 | }).map(|v| v.clone()).collect(); | |
1470 | data = list.into(); | |
1471 | } | |
1472 | ||
1473 | format_and_print_result_full(&mut data, return_type, &output_format, &options); | |
1474 | ||
1475 | Ok(Value::Null) | |
1476 | } | |
1477 | ||
1478 | #[api( | |
1479 | input: { | |
1480 | properties: { | |
1481 | repository: { | |
1482 | schema: REPO_URL_SCHEMA, | |
1483 | optional: true, | |
1484 | }, | |
1485 | "output-format": { | |
1486 | schema: OUTPUT_FORMAT, | |
1487 | optional: true, | |
1488 | }, | |
1489 | } | |
1490 | }, | |
1491 | returns: { | |
1492 | type: StorageStatus, | |
1493 | }, | |
1494 | )] | |
1495 | /// Get repository status. | |
1496 | async fn status(param: Value) -> Result<Value, Error> { | |
1497 | ||
1498 | let repo = extract_repository_from_value(¶m)?; | |
1499 | ||
1500 | let output_format = get_output_format(¶m); | |
1501 | ||
1502 | let client = connect(&repo)?; | |
1503 | ||
1504 | let path = format!("api2/json/admin/datastore/{}/status", repo.store()); | |
1505 | ||
1506 | let mut result = client.get(&path, None).await?; | |
1507 | let mut data = result["data"].take(); | |
1508 | ||
1509 | record_repository(&repo); | |
1510 | ||
1511 | let render_total_percentage = |v: &Value, record: &Value| -> Result<String, Error> { | |
1512 | let v = v.as_u64().unwrap(); | |
1513 | let total = record["total"].as_u64().unwrap(); | |
1514 | let roundup = total/200; | |
1515 | let per = ((v+roundup)*100)/total; | |
1516 | let info = format!(" ({} %)", per); | |
1517 | Ok(format!("{} {:>8}", v, info)) | |
1518 | }; | |
1519 | ||
1520 | let options = default_table_format_options() | |
1521 | .noheader(true) | |
1522 | .column(ColumnConfig::new("total").renderer(render_total_percentage)) | |
1523 | .column(ColumnConfig::new("used").renderer(render_total_percentage)) | |
1524 | .column(ColumnConfig::new("avail").renderer(render_total_percentage)); | |
1525 | ||
1526 | let return_type = &API_METHOD_STATUS.returns; | |
1527 | ||
1528 | format_and_print_result_full(&mut data, return_type, &output_format, &options); | |
1529 | ||
1530 | Ok(Value::Null) | |
1531 | } | |
1532 | ||
1533 | // like get, but simply ignore errors and return Null instead | |
1534 | async fn try_get(repo: &BackupRepository, url: &str) -> Value { | |
1535 | ||
1536 | let fingerprint = std::env::var(ENV_VAR_PBS_FINGERPRINT).ok(); | |
1537 | let password = std::env::var(ENV_VAR_PBS_PASSWORD).ok(); | |
1538 | ||
1539 | let options = HttpClientOptions::new() | |
1540 | .prefix(Some("proxmox-backup".to_string())) | |
1541 | .password(password) | |
1542 | .interactive(false) | |
1543 | .fingerprint(fingerprint) | |
1544 | .fingerprint_cache(true) | |
1545 | .ticket_cache(true); | |
1546 | ||
1547 | let client = match HttpClient::new(repo.host(), repo.port(), repo.auth_id(), options) { | |
1548 | Ok(v) => v, | |
1549 | _ => return Value::Null, | |
1550 | }; | |
1551 | ||
1552 | let mut resp = match client.get(url, None).await { | |
1553 | Ok(v) => v, | |
1554 | _ => return Value::Null, | |
1555 | }; | |
1556 | ||
1557 | if let Some(map) = resp.as_object_mut() { | |
1558 | if let Some(data) = map.remove("data") { | |
1559 | return data; | |
1560 | } | |
1561 | } | |
1562 | Value::Null | |
1563 | } | |
1564 | ||
1565 | fn complete_backup_group(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1566 | proxmox_backup::tools::runtime::main(async { complete_backup_group_do(param).await }) | |
1567 | } | |
1568 | ||
1569 | async fn complete_backup_group_do(param: &HashMap<String, String>) -> Vec<String> { | |
1570 | ||
1571 | let mut result = vec![]; | |
1572 | ||
1573 | let repo = match extract_repository_from_map(param) { | |
1574 | Some(v) => v, | |
1575 | _ => return result, | |
1576 | }; | |
1577 | ||
1578 | let path = format!("api2/json/admin/datastore/{}/groups", repo.store()); | |
1579 | ||
1580 | let data = try_get(&repo, &path).await; | |
1581 | ||
1582 | if let Some(list) = data.as_array() { | |
1583 | for item in list { | |
1584 | if let (Some(backup_id), Some(backup_type)) = | |
1585 | (item["backup-id"].as_str(), item["backup-type"].as_str()) | |
1586 | { | |
1587 | result.push(format!("{}/{}", backup_type, backup_id)); | |
1588 | } | |
1589 | } | |
1590 | } | |
1591 | ||
1592 | result | |
1593 | } | |
1594 | ||
1595 | pub fn complete_group_or_snapshot(arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1596 | proxmox_backup::tools::runtime::main(async { complete_group_or_snapshot_do(arg, param).await }) | |
1597 | } | |
1598 | ||
1599 | async fn complete_group_or_snapshot_do(arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1600 | ||
1601 | if arg.matches('/').count() < 2 { | |
1602 | let groups = complete_backup_group_do(param).await; | |
1603 | let mut result = vec![]; | |
1604 | for group in groups { | |
1605 | result.push(group.to_string()); | |
1606 | result.push(format!("{}/", group)); | |
1607 | } | |
1608 | return result; | |
1609 | } | |
1610 | ||
1611 | complete_backup_snapshot_do(param).await | |
1612 | } | |
1613 | ||
1614 | fn complete_backup_snapshot(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1615 | proxmox_backup::tools::runtime::main(async { complete_backup_snapshot_do(param).await }) | |
1616 | } | |
1617 | ||
1618 | async fn complete_backup_snapshot_do(param: &HashMap<String, String>) -> Vec<String> { | |
1619 | ||
1620 | let mut result = vec![]; | |
1621 | ||
1622 | let repo = match extract_repository_from_map(param) { | |
1623 | Some(v) => v, | |
1624 | _ => return result, | |
1625 | }; | |
1626 | ||
1627 | let path = format!("api2/json/admin/datastore/{}/snapshots", repo.store()); | |
1628 | ||
1629 | let data = try_get(&repo, &path).await; | |
1630 | ||
1631 | if let Some(list) = data.as_array() { | |
1632 | for item in list { | |
1633 | if let (Some(backup_id), Some(backup_type), Some(backup_time)) = | |
1634 | (item["backup-id"].as_str(), item["backup-type"].as_str(), item["backup-time"].as_i64()) | |
1635 | { | |
1636 | if let Ok(snapshot) = BackupDir::new(backup_type, backup_id, backup_time) { | |
1637 | result.push(snapshot.relative_path().to_str().unwrap().to_owned()); | |
1638 | } | |
1639 | } | |
1640 | } | |
1641 | } | |
1642 | ||
1643 | result | |
1644 | } | |
1645 | ||
1646 | fn complete_server_file_name(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1647 | proxmox_backup::tools::runtime::main(async { complete_server_file_name_do(param).await }) | |
1648 | } | |
1649 | ||
1650 | async fn complete_server_file_name_do(param: &HashMap<String, String>) -> Vec<String> { | |
1651 | ||
1652 | let mut result = vec![]; | |
1653 | ||
1654 | let repo = match extract_repository_from_map(param) { | |
1655 | Some(v) => v, | |
1656 | _ => return result, | |
1657 | }; | |
1658 | ||
1659 | let snapshot: BackupDir = match param.get("snapshot") { | |
1660 | Some(path) => { | |
1661 | match path.parse() { | |
1662 | Ok(v) => v, | |
1663 | _ => return result, | |
1664 | } | |
1665 | } | |
1666 | _ => return result, | |
1667 | }; | |
1668 | ||
1669 | let query = tools::json_object_to_query(json!({ | |
1670 | "backup-type": snapshot.group().backup_type(), | |
1671 | "backup-id": snapshot.group().backup_id(), | |
1672 | "backup-time": snapshot.backup_time(), | |
1673 | })).unwrap(); | |
1674 | ||
1675 | let path = format!("api2/json/admin/datastore/{}/files?{}", repo.store(), query); | |
1676 | ||
1677 | let data = try_get(&repo, &path).await; | |
1678 | ||
1679 | if let Some(list) = data.as_array() { | |
1680 | for item in list { | |
1681 | if let Some(filename) = item["filename"].as_str() { | |
1682 | result.push(filename.to_owned()); | |
1683 | } | |
1684 | } | |
1685 | } | |
1686 | ||
1687 | result | |
1688 | } | |
1689 | ||
1690 | fn complete_archive_name(arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1691 | complete_server_file_name(arg, param) | |
1692 | .iter() | |
1693 | .map(|v| tools::format::strip_server_file_extension(&v)) | |
1694 | .collect() | |
1695 | } | |
1696 | ||
1697 | pub fn complete_pxar_archive_name(arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1698 | complete_server_file_name(arg, param) | |
1699 | .iter() | |
1700 | .filter_map(|name| { | |
1701 | if name.ends_with(".pxar.didx") { | |
1702 | Some(tools::format::strip_server_file_extension(name)) | |
1703 | } else { | |
1704 | None | |
1705 | } | |
1706 | }) | |
1707 | .collect() | |
1708 | } | |
1709 | ||
1710 | pub fn complete_img_archive_name(arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1711 | complete_server_file_name(arg, param) | |
1712 | .iter() | |
1713 | .filter_map(|name| { | |
1714 | if name.ends_with(".img.fidx") { | |
1715 | Some(tools::format::strip_server_file_extension(name)) | |
1716 | } else { | |
1717 | None | |
1718 | } | |
1719 | }) | |
1720 | .collect() | |
1721 | } | |
1722 | ||
1723 | fn complete_chunk_size(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> { | |
1724 | ||
1725 | let mut result = vec![]; | |
1726 | ||
1727 | let mut size = 64; | |
1728 | loop { | |
1729 | result.push(size.to_string()); | |
1730 | size *= 2; | |
1731 | if size > 4096 { break; } | |
1732 | } | |
1733 | ||
1734 | result | |
1735 | } | |
1736 | ||
1737 | fn complete_auth_id(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
1738 | proxmox_backup::tools::runtime::main(async { complete_auth_id_do(param).await }) | |
1739 | } | |
1740 | ||
1741 | async fn complete_auth_id_do(param: &HashMap<String, String>) -> Vec<String> { | |
1742 | ||
1743 | let mut result = vec![]; | |
1744 | ||
1745 | let repo = match extract_repository_from_map(param) { | |
1746 | Some(v) => v, | |
1747 | _ => return result, | |
1748 | }; | |
1749 | ||
1750 | let data = try_get(&repo, "api2/json/access/users?include_tokens=true").await; | |
1751 | ||
1752 | if let Ok(parsed) = serde_json::from_value::<Vec<UserWithTokens>>(data) { | |
1753 | for user in parsed { | |
1754 | result.push(user.userid.to_string()); | |
1755 | for token in user.tokens { | |
1756 | result.push(token.tokenid.to_string()); | |
1757 | } | |
1758 | } | |
1759 | }; | |
1760 | ||
1761 | result | |
1762 | } | |
1763 | ||
1764 | use proxmox_backup::client::RemoteChunkReader; | |
1765 | /// This is a workaround until we have cleaned up the chunk/reader/... infrastructure for better | |
1766 | /// async use! | |
1767 | /// | |
1768 | /// Ideally BufferedDynamicReader gets replaced so the LruCache maps to `BroadcastFuture<Chunk>`, | |
1769 | /// so that we can properly access it from multiple threads simultaneously while not issuing | |
1770 | /// duplicate simultaneous reads over http. | |
1771 | pub struct BufferedDynamicReadAt { | |
1772 | inner: Mutex<BufferedDynamicReader<RemoteChunkReader>>, | |
1773 | } | |
1774 | ||
1775 | impl BufferedDynamicReadAt { | |
1776 | fn new(inner: BufferedDynamicReader<RemoteChunkReader>) -> Self { | |
1777 | Self { | |
1778 | inner: Mutex::new(inner), | |
1779 | } | |
1780 | } | |
1781 | } | |
1782 | ||
1783 | impl ReadAt for BufferedDynamicReadAt { | |
1784 | fn start_read_at<'a>( | |
1785 | self: Pin<&'a Self>, | |
1786 | _cx: &mut Context, | |
1787 | buf: &'a mut [u8], | |
1788 | offset: u64, | |
1789 | ) -> MaybeReady<io::Result<usize>, ReadAtOperation<'a>> { | |
1790 | MaybeReady::Ready(tokio::task::block_in_place(move || { | |
1791 | let mut reader = self.inner.lock().unwrap(); | |
1792 | reader.seek(SeekFrom::Start(offset))?; | |
1793 | Ok(reader.read(buf)?) | |
1794 | })) | |
1795 | } | |
1796 | ||
1797 | fn poll_complete<'a>( | |
1798 | self: Pin<&'a Self>, | |
1799 | _op: ReadAtOperation<'a>, | |
1800 | ) -> MaybeReady<io::Result<usize>, ReadAtOperation<'a>> { | |
1801 | panic!("LocalDynamicReadAt::start_read_at returned Pending"); | |
1802 | } | |
1803 | } | |
1804 | ||
1805 | fn main() { | |
1806 | ||
1807 | let backup_cmd_def = CliCommand::new(&API_METHOD_CREATE_BACKUP) | |
1808 | .arg_param(&["backupspec"]) | |
1809 | .completion_cb("repository", complete_repository) | |
1810 | .completion_cb("backupspec", complete_backup_source) | |
1811 | .completion_cb("keyfile", tools::complete_file_name) | |
1812 | .completion_cb("chunk-size", complete_chunk_size); | |
1813 | ||
1814 | let benchmark_cmd_def = CliCommand::new(&API_METHOD_BENCHMARK) | |
1815 | .completion_cb("repository", complete_repository) | |
1816 | .completion_cb("keyfile", tools::complete_file_name); | |
1817 | ||
1818 | let list_cmd_def = CliCommand::new(&API_METHOD_LIST_BACKUP_GROUPS) | |
1819 | .completion_cb("repository", complete_repository); | |
1820 | ||
1821 | let garbage_collect_cmd_def = CliCommand::new(&API_METHOD_START_GARBAGE_COLLECTION) | |
1822 | .completion_cb("repository", complete_repository); | |
1823 | ||
1824 | let restore_cmd_def = CliCommand::new(&API_METHOD_RESTORE) | |
1825 | .arg_param(&["snapshot", "archive-name", "target"]) | |
1826 | .completion_cb("repository", complete_repository) | |
1827 | .completion_cb("snapshot", complete_group_or_snapshot) | |
1828 | .completion_cb("archive-name", complete_archive_name) | |
1829 | .completion_cb("target", tools::complete_file_name); | |
1830 | ||
1831 | let prune_cmd_def = CliCommand::new(&API_METHOD_PRUNE) | |
1832 | .arg_param(&["group"]) | |
1833 | .completion_cb("group", complete_backup_group) | |
1834 | .completion_cb("repository", complete_repository); | |
1835 | ||
1836 | let status_cmd_def = CliCommand::new(&API_METHOD_STATUS) | |
1837 | .completion_cb("repository", complete_repository); | |
1838 | ||
1839 | let login_cmd_def = CliCommand::new(&API_METHOD_API_LOGIN) | |
1840 | .completion_cb("repository", complete_repository); | |
1841 | ||
1842 | let logout_cmd_def = CliCommand::new(&API_METHOD_API_LOGOUT) | |
1843 | .completion_cb("repository", complete_repository); | |
1844 | ||
1845 | let version_cmd_def = CliCommand::new(&API_METHOD_API_VERSION) | |
1846 | .completion_cb("repository", complete_repository); | |
1847 | ||
1848 | let change_owner_cmd_def = CliCommand::new(&API_METHOD_CHANGE_BACKUP_OWNER) | |
1849 | .arg_param(&["group", "new-owner"]) | |
1850 | .completion_cb("group", complete_backup_group) | |
1851 | .completion_cb("new-owner", complete_auth_id) | |
1852 | .completion_cb("repository", complete_repository); | |
1853 | ||
1854 | let cmd_def = CliCommandMap::new() | |
1855 | .insert("backup", backup_cmd_def) | |
1856 | .insert("garbage-collect", garbage_collect_cmd_def) | |
1857 | .insert("list", list_cmd_def) | |
1858 | .insert("login", login_cmd_def) | |
1859 | .insert("logout", logout_cmd_def) | |
1860 | .insert("prune", prune_cmd_def) | |
1861 | .insert("restore", restore_cmd_def) | |
1862 | .insert("snapshot", snapshot_mgtm_cli()) | |
1863 | .insert("status", status_cmd_def) | |
1864 | .insert("key", key::cli()) | |
1865 | .insert("mount", mount_cmd_def()) | |
1866 | .insert("map", map_cmd_def()) | |
1867 | .insert("unmap", unmap_cmd_def()) | |
1868 | .insert("catalog", catalog_mgmt_cli()) | |
1869 | .insert("task", task_mgmt_cli()) | |
1870 | .insert("version", version_cmd_def) | |
1871 | .insert("benchmark", benchmark_cmd_def) | |
1872 | .insert("change-owner", change_owner_cmd_def) | |
1873 | ||
1874 | .alias(&["files"], &["snapshot", "files"]) | |
1875 | .alias(&["forget"], &["snapshot", "forget"]) | |
1876 | .alias(&["upload-log"], &["snapshot", "upload-log"]) | |
1877 | .alias(&["snapshots"], &["snapshot", "list"]) | |
1878 | ; | |
1879 | ||
1880 | let rpcenv = CliEnvironment::new(); | |
1881 | run_cli_command(cmd_def, rpcenv, Some(|future| { | |
1882 | proxmox_backup::tools::runtime::main(future) | |
1883 | })); | |
1884 | } |