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Commit | Line | Data |
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fe0e04c6 | 1 | extern crate proxmox_backup; |
ff5d3707 | 2 | |
3 | use failure::*; | |
728797d0 | 4 | //use std::os::unix::io::AsRawFd; |
cdebd467 | 5 | use chrono::{DateTime, Local, TimeZone}; |
e9c9409a | 6 | use std::path::{Path, PathBuf}; |
496a6784 | 7 | use std::collections::HashMap; |
ff5d3707 | 8 | |
fe0e04c6 | 9 | use proxmox_backup::tools; |
4de0e142 | 10 | use proxmox_backup::cli::*; |
ef2f2efb | 11 | use proxmox_backup::api_schema::*; |
dc9a007b | 12 | use proxmox_backup::api_schema::router::*; |
151c6ce2 | 13 | use proxmox_backup::client::*; |
247cdbce | 14 | use proxmox_backup::backup::*; |
fe0e04c6 DM |
15 | //use proxmox_backup::backup::image_index::*; |
16 | //use proxmox_backup::config::datastore; | |
8968258b | 17 | //use proxmox_backup::pxar::encoder::*; |
728797d0 | 18 | //use proxmox_backup::backup::datastore::*; |
23bb8780 | 19 | |
f5f13ebc | 20 | use serde_json::{json, Value}; |
23bb8780 | 21 | use hyper::Body; |
33d64b81 | 22 | use std::sync::Arc; |
ae0be2dd | 23 | use regex::Regex; |
d0a03d40 | 24 | use xdg::BaseDirectories; |
ae0be2dd DM |
25 | |
26 | use lazy_static::lazy_static; | |
5a2df000 | 27 | use futures::*; |
c4ff3dce | 28 | use tokio::sync::mpsc; |
ae0be2dd DM |
29 | |
30 | lazy_static! { | |
6af905c1 | 31 | static ref BACKUPSPEC_REGEX: Regex = Regex::new(r"^([a-zA-Z0-9_-]+\.(?:pxar|img)):(.+)$").unwrap(); |
ae0be2dd | 32 | } |
33d64b81 | 33 | |
d0a03d40 DM |
34 | |
35 | fn record_repository(repo: &BackupRepository) { | |
36 | ||
37 | let base = match BaseDirectories::with_prefix("proxmox-backup") { | |
38 | Ok(v) => v, | |
39 | _ => return, | |
40 | }; | |
41 | ||
42 | // usually $HOME/.cache/proxmox-backup/repo-list | |
43 | let path = match base.place_cache_file("repo-list") { | |
44 | Ok(v) => v, | |
45 | _ => return, | |
46 | }; | |
47 | ||
49cf9f3d | 48 | let mut data = tools::file_get_json(&path, None).unwrap_or(json!({})); |
d0a03d40 DM |
49 | |
50 | let repo = repo.to_string(); | |
51 | ||
52 | data[&repo] = json!{ data[&repo].as_i64().unwrap_or(0) + 1 }; | |
53 | ||
54 | let mut map = serde_json::map::Map::new(); | |
55 | ||
56 | loop { | |
57 | let mut max_used = 0; | |
58 | let mut max_repo = None; | |
59 | for (repo, count) in data.as_object().unwrap() { | |
60 | if map.contains_key(repo) { continue; } | |
61 | if let Some(count) = count.as_i64() { | |
62 | if count > max_used { | |
63 | max_used = count; | |
64 | max_repo = Some(repo); | |
65 | } | |
66 | } | |
67 | } | |
68 | if let Some(repo) = max_repo { | |
69 | map.insert(repo.to_owned(), json!(max_used)); | |
70 | } else { | |
71 | break; | |
72 | } | |
73 | if map.len() > 10 { // store max. 10 repos | |
74 | break; | |
75 | } | |
76 | } | |
77 | ||
78 | let new_data = json!(map); | |
79 | ||
80 | let _ = tools::file_set_contents(path, new_data.to_string().as_bytes(), None); | |
81 | } | |
82 | ||
49811347 | 83 | fn complete_repository(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> { |
d0a03d40 DM |
84 | |
85 | let mut result = vec![]; | |
86 | ||
87 | let base = match BaseDirectories::with_prefix("proxmox-backup") { | |
88 | Ok(v) => v, | |
89 | _ => return result, | |
90 | }; | |
91 | ||
92 | // usually $HOME/.cache/proxmox-backup/repo-list | |
93 | let path = match base.place_cache_file("repo-list") { | |
94 | Ok(v) => v, | |
95 | _ => return result, | |
96 | }; | |
97 | ||
49cf9f3d | 98 | let data = tools::file_get_json(&path, None).unwrap_or(json!({})); |
d0a03d40 DM |
99 | |
100 | if let Some(map) = data.as_object() { | |
49811347 | 101 | for (repo, _count) in map { |
d0a03d40 DM |
102 | result.push(repo.to_owned()); |
103 | } | |
104 | } | |
105 | ||
106 | result | |
107 | } | |
108 | ||
17d6979a | 109 | fn backup_directory<P: AsRef<Path>>( |
c4ff3dce | 110 | client: &BackupClient, |
17d6979a | 111 | dir_path: P, |
247cdbce DM |
112 | archive_name: &str, |
113 | chunk_size: Option<u64>, | |
eed6db39 | 114 | all_file_systems: bool, |
219ef0e6 | 115 | verbose: bool, |
247cdbce | 116 | ) -> Result<(), Error> { |
33d64b81 | 117 | |
c4ff3dce DM |
118 | if let Some(_size) = chunk_size { |
119 | unimplemented!(); | |
247cdbce DM |
120 | } |
121 | ||
c4ff3dce DM |
122 | let pxar_stream = PxarBackupStream::open(dir_path.as_ref(), all_file_systems, verbose)?; |
123 | let chunk_stream = ChunkStream::new(pxar_stream); | |
ff3d3100 | 124 | |
c4ff3dce | 125 | let (tx, rx) = mpsc::channel(10); // allow to buffer 10 chunks |
5e7a09be | 126 | |
c4ff3dce DM |
127 | let stream = rx |
128 | .map_err(Error::from) | |
129 | .and_then(|x| x); // flatten | |
17d6979a | 130 | |
c4ff3dce DM |
131 | // spawn chunker inside a separate task so that it can run parallel |
132 | tokio::spawn( | |
133 | tx.send_all(chunk_stream.then(|r| Ok(r))) | |
134 | .map_err(|e| {}).map(|_| ()) | |
135 | ); | |
17d6979a | 136 | |
c4ff3dce | 137 | client.upload_stream(archive_name, stream, "dynamic", None).wait()?; |
bcd879cf DM |
138 | |
139 | Ok(()) | |
140 | } | |
141 | ||
6af905c1 DM |
142 | fn backup_image<P: AsRef<Path>>( |
143 | client: &BackupClient, | |
144 | image_path: P, | |
145 | archive_name: &str, | |
146 | image_size: u64, | |
147 | chunk_size: Option<u64>, | |
148 | verbose: bool, | |
149 | ) -> Result<(), Error> { | |
150 | ||
6af905c1 DM |
151 | let path = image_path.as_ref().to_owned(); |
152 | ||
153 | let file = tokio::fs::File::open(path).wait()?; | |
154 | ||
155 | let stream = tokio::codec::FramedRead::new(file, tokio::codec::BytesCodec::new()) | |
156 | .map_err(Error::from); | |
157 | ||
49ef316b | 158 | let stream = FixedChunkStream::new(stream, chunk_size.unwrap_or(4*1024*1024) as usize); |
6af905c1 DM |
159 | |
160 | client.upload_stream(archive_name, stream, "fixed", Some(image_size)).wait()?; | |
161 | ||
162 | Ok(()) | |
163 | } | |
164 | ||
8e39232a DM |
165 | fn strip_chunked_file_expenstions(list: Vec<String>) -> Vec<String> { |
166 | ||
167 | let mut result = vec![]; | |
168 | ||
169 | for file in list.into_iter() { | |
170 | if file.ends_with(".didx") { | |
171 | result.push(file[..file.len()-5].to_owned()); | |
172 | } else if file.ends_with(".fidx") { | |
173 | result.push(file[..file.len()-5].to_owned()); | |
174 | } else { | |
175 | result.push(file); // should not happen | |
176 | } | |
177 | } | |
178 | ||
179 | result | |
180 | } | |
181 | ||
8968258b | 182 | /* not used: |
6049b71f DM |
183 | fn list_backups( |
184 | param: Value, | |
185 | _info: &ApiMethod, | |
186 | _rpcenv: &mut RpcEnvironment, | |
187 | ) -> Result<Value, Error> { | |
41c039e1 | 188 | |
33d64b81 | 189 | let repo_url = tools::required_string_param(¶m, "repository")?; |
edd3c8c6 | 190 | let repo: BackupRepository = repo_url.parse()?; |
41c039e1 | 191 | |
45cdce06 | 192 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
41c039e1 | 193 | |
d0a03d40 | 194 | let path = format!("api2/json/admin/datastore/{}/backups", repo.store()); |
41c039e1 | 195 | |
9e391bb7 | 196 | let result = client.get(&path, None)?; |
41c039e1 | 197 | |
d0a03d40 DM |
198 | record_repository(&repo); |
199 | ||
8c75372b DM |
200 | // fixme: implement and use output formatter instead .. |
201 | let list = result["data"].as_array().unwrap(); | |
202 | ||
203 | for item in list { | |
204 | ||
49dc0740 DM |
205 | let id = item["backup-id"].as_str().unwrap(); |
206 | let btype = item["backup-type"].as_str().unwrap(); | |
207 | let epoch = item["backup-time"].as_i64().unwrap(); | |
e909522f | 208 | |
391d3107 | 209 | let backup_dir = BackupDir::new(btype, id, epoch); |
e909522f DM |
210 | |
211 | let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect(); | |
8e39232a | 212 | let files = strip_chunked_file_expenstions(files); |
e909522f | 213 | |
8e39232a DM |
214 | for filename in files { |
215 | let path = backup_dir.relative_path().to_str().unwrap().to_owned(); | |
216 | println!("{} | {}/{}", backup_dir.backup_time().format("%c"), path, filename); | |
8c75372b DM |
217 | } |
218 | } | |
219 | ||
220 | //Ok(result) | |
221 | Ok(Value::Null) | |
41c039e1 | 222 | } |
8968258b | 223 | */ |
41c039e1 | 224 | |
812c6f87 DM |
225 | fn list_backup_groups( |
226 | param: Value, | |
227 | _info: &ApiMethod, | |
228 | _rpcenv: &mut RpcEnvironment, | |
229 | ) -> Result<Value, Error> { | |
230 | ||
231 | let repo_url = tools::required_string_param(¶m, "repository")?; | |
edd3c8c6 | 232 | let repo: BackupRepository = repo_url.parse()?; |
812c6f87 | 233 | |
45cdce06 | 234 | let client = HttpClient::new(repo.host(), repo.user())?; |
812c6f87 | 235 | |
d0a03d40 | 236 | let path = format!("api2/json/admin/datastore/{}/groups", repo.store()); |
812c6f87 | 237 | |
9e391bb7 | 238 | let mut result = client.get(&path, None).wait()?; |
812c6f87 | 239 | |
d0a03d40 DM |
240 | record_repository(&repo); |
241 | ||
812c6f87 | 242 | // fixme: implement and use output formatter instead .. |
80822b95 DM |
243 | let list = result["data"].as_array_mut().unwrap(); |
244 | ||
245 | list.sort_unstable_by(|a, b| { | |
246 | let a_id = a["backup-id"].as_str().unwrap(); | |
247 | let a_backup_type = a["backup-type"].as_str().unwrap(); | |
248 | let b_id = b["backup-id"].as_str().unwrap(); | |
249 | let b_backup_type = b["backup-type"].as_str().unwrap(); | |
250 | ||
251 | let type_order = a_backup_type.cmp(b_backup_type); | |
252 | if type_order == std::cmp::Ordering::Equal { | |
253 | a_id.cmp(b_id) | |
254 | } else { | |
255 | type_order | |
256 | } | |
257 | }); | |
812c6f87 DM |
258 | |
259 | for item in list { | |
260 | ||
ad20d198 DM |
261 | let id = item["backup-id"].as_str().unwrap(); |
262 | let btype = item["backup-type"].as_str().unwrap(); | |
263 | let epoch = item["last-backup"].as_i64().unwrap(); | |
812c6f87 | 264 | let last_backup = Local.timestamp(epoch, 0); |
ad20d198 | 265 | let backup_count = item["backup-count"].as_u64().unwrap(); |
812c6f87 | 266 | |
1e9a94e5 | 267 | let group = BackupGroup::new(btype, id); |
812c6f87 DM |
268 | |
269 | let path = group.group_path().to_str().unwrap().to_owned(); | |
ad20d198 | 270 | |
8e39232a DM |
271 | let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect(); |
272 | let files = strip_chunked_file_expenstions(files); | |
ad20d198 | 273 | |
80822b95 | 274 | println!("{:20} | {} | {:5} | {}", path, last_backup.format("%c"), |
ad20d198 | 275 | backup_count, tools::join(&files, ' ')); |
812c6f87 DM |
276 | } |
277 | ||
278 | //Ok(result) | |
279 | Ok(Value::Null) | |
280 | } | |
281 | ||
184f17af DM |
282 | fn list_snapshots( |
283 | param: Value, | |
284 | _info: &ApiMethod, | |
285 | _rpcenv: &mut RpcEnvironment, | |
286 | ) -> Result<Value, Error> { | |
287 | ||
288 | let repo_url = tools::required_string_param(¶m, "repository")?; | |
edd3c8c6 | 289 | let repo: BackupRepository = repo_url.parse()?; |
184f17af DM |
290 | |
291 | let path = tools::required_string_param(¶m, "group")?; | |
292 | let group = BackupGroup::parse(path)?; | |
293 | ||
45cdce06 | 294 | let client = HttpClient::new(repo.host(), repo.user())?; |
184f17af | 295 | |
9e391bb7 | 296 | let path = format!("api2/json/admin/datastore/{}/snapshots", repo.store()); |
184f17af | 297 | |
9e391bb7 DM |
298 | let result = client.get(&path, Some(json!({ |
299 | "backup-type": group.backup_type(), | |
300 | "backup-id": group.backup_id(), | |
301 | }))).wait()?; | |
184f17af | 302 | |
d0a03d40 DM |
303 | record_repository(&repo); |
304 | ||
184f17af DM |
305 | // fixme: implement and use output formatter instead .. |
306 | let list = result["data"].as_array().unwrap(); | |
307 | ||
308 | for item in list { | |
309 | ||
310 | let id = item["backup-id"].as_str().unwrap(); | |
311 | let btype = item["backup-type"].as_str().unwrap(); | |
312 | let epoch = item["backup-time"].as_i64().unwrap(); | |
184f17af | 313 | |
391d3107 | 314 | let snapshot = BackupDir::new(btype, id, epoch); |
184f17af DM |
315 | |
316 | let path = snapshot.relative_path().to_str().unwrap().to_owned(); | |
317 | ||
8e39232a DM |
318 | let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect(); |
319 | let files = strip_chunked_file_expenstions(files); | |
184f17af | 320 | |
875fb1c0 | 321 | println!("{} | {} | {}", path, snapshot.backup_time().format("%c"), tools::join(&files, ' ')); |
184f17af DM |
322 | } |
323 | ||
324 | Ok(Value::Null) | |
325 | } | |
326 | ||
6f62c924 DM |
327 | fn forget_snapshots( |
328 | param: Value, | |
329 | _info: &ApiMethod, | |
330 | _rpcenv: &mut RpcEnvironment, | |
331 | ) -> Result<Value, Error> { | |
332 | ||
333 | let repo_url = tools::required_string_param(¶m, "repository")?; | |
edd3c8c6 | 334 | let repo: BackupRepository = repo_url.parse()?; |
6f62c924 DM |
335 | |
336 | let path = tools::required_string_param(¶m, "snapshot")?; | |
337 | let snapshot = BackupDir::parse(path)?; | |
338 | ||
45cdce06 | 339 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
6f62c924 | 340 | |
9e391bb7 | 341 | let path = format!("api2/json/admin/datastore/{}/snapshots", repo.store()); |
6f62c924 | 342 | |
9e391bb7 DM |
343 | let result = client.delete(&path, Some(json!({ |
344 | "backup-type": snapshot.group().backup_type(), | |
345 | "backup-id": snapshot.group().backup_id(), | |
346 | "backup-time": snapshot.backup_time().timestamp(), | |
347 | }))).wait()?; | |
6f62c924 | 348 | |
d0a03d40 DM |
349 | record_repository(&repo); |
350 | ||
6f62c924 DM |
351 | Ok(result) |
352 | } | |
353 | ||
8cc0d6af DM |
354 | fn start_garbage_collection( |
355 | param: Value, | |
356 | _info: &ApiMethod, | |
357 | _rpcenv: &mut RpcEnvironment, | |
358 | ) -> Result<Value, Error> { | |
359 | ||
360 | let repo_url = tools::required_string_param(¶m, "repository")?; | |
edd3c8c6 | 361 | let repo: BackupRepository = repo_url.parse()?; |
8cc0d6af | 362 | |
45cdce06 | 363 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
8cc0d6af | 364 | |
d0a03d40 | 365 | let path = format!("api2/json/admin/datastore/{}/gc", repo.store()); |
8cc0d6af | 366 | |
5a2df000 | 367 | let result = client.post(&path, None).wait()?; |
8cc0d6af | 368 | |
d0a03d40 DM |
369 | record_repository(&repo); |
370 | ||
8cc0d6af DM |
371 | Ok(result) |
372 | } | |
33d64b81 | 373 | |
ae0be2dd DM |
374 | fn parse_backupspec(value: &str) -> Result<(&str, &str), Error> { |
375 | ||
376 | if let Some(caps) = BACKUPSPEC_REGEX.captures(value) { | |
377 | return Ok((caps.get(1).unwrap().as_str(), caps.get(2).unwrap().as_str())); | |
378 | } | |
379 | bail!("unable to parse directory specification '{}'", value); | |
380 | } | |
381 | ||
6049b71f DM |
382 | fn create_backup( |
383 | param: Value, | |
384 | _info: &ApiMethod, | |
385 | _rpcenv: &mut RpcEnvironment, | |
386 | ) -> Result<Value, Error> { | |
ff5d3707 | 387 | |
33d64b81 | 388 | let repo_url = tools::required_string_param(¶m, "repository")?; |
ae0be2dd DM |
389 | |
390 | let backupspec_list = tools::required_array_param(¶m, "backupspec")?; | |
a914a774 | 391 | |
edd3c8c6 | 392 | let repo: BackupRepository = repo_url.parse()?; |
33d64b81 | 393 | |
eed6db39 DM |
394 | let all_file_systems = param["all-file-systems"].as_bool().unwrap_or(false); |
395 | ||
219ef0e6 DM |
396 | let verbose = param["verbose"].as_bool().unwrap_or(false); |
397 | ||
247cdbce | 398 | let chunk_size_opt = param["chunk-size"].as_u64().map(|v| v*1024); |
2d9d143a | 399 | |
247cdbce DM |
400 | if let Some(size) = chunk_size_opt { |
401 | verify_chunk_size(size)?; | |
2d9d143a DM |
402 | } |
403 | ||
fba30411 DM |
404 | let backup_id = param["host-id"].as_str().unwrap_or(&tools::nodename()); |
405 | ||
ae0be2dd | 406 | let mut upload_list = vec![]; |
a914a774 | 407 | |
6af905c1 DM |
408 | enum BackupType { PXAR, IMAGE }; |
409 | ||
ae0be2dd DM |
410 | for backupspec in backupspec_list { |
411 | let (target, filename) = parse_backupspec(backupspec.as_str().unwrap())?; | |
bcd879cf | 412 | |
eb1804c5 DM |
413 | use std::os::unix::fs::FileTypeExt; |
414 | ||
415 | let metadata = match std::fs::metadata(filename) { | |
416 | Ok(m) => m, | |
ae0be2dd DM |
417 | Err(err) => bail!("unable to access '{}' - {}", filename, err), |
418 | }; | |
eb1804c5 | 419 | let file_type = metadata.file_type(); |
23bb8780 | 420 | |
eb1804c5 | 421 | if file_type.is_dir() { |
bcd879cf | 422 | |
6af905c1 | 423 | upload_list.push((BackupType::PXAR, filename.to_owned(), target.to_owned(), 0)); |
a914a774 | 424 | |
eb1804c5 DM |
425 | } else if file_type.is_file() || file_type.is_block_device() { |
426 | ||
427 | let size = tools::image_size(&PathBuf::from(filename))?; | |
428 | ||
429 | if size == 0 { bail!("got zero-sized file '{}'", filename); } | |
23bb8780 | 430 | |
6af905c1 | 431 | upload_list.push((BackupType::IMAGE, filename.to_owned(), target.to_owned(), size)); |
ae0be2dd DM |
432 | |
433 | } else { | |
434 | bail!("unsupported file type (expected a directory, file or block device)"); | |
435 | } | |
436 | } | |
437 | ||
cdebd467 | 438 | let backup_time = Local.timestamp(Local::now().timestamp(), 0); |
ae0be2dd | 439 | |
c4ff3dce | 440 | let client = HttpClient::new(repo.host(), repo.user())?; |
d0a03d40 DM |
441 | record_repository(&repo); |
442 | ||
cdebd467 DM |
443 | println!("Starting backup"); |
444 | println!("Client name: {}", tools::nodename()); | |
445 | println!("Start Time: {}", backup_time.to_rfc3339()); | |
51144821 | 446 | |
39e60bd6 | 447 | let client = client.start_backup(repo.store(), "host", &backup_id, verbose).wait()?; |
c4ff3dce | 448 | |
6af905c1 DM |
449 | for (backup_type, filename, target, size) in upload_list { |
450 | match backup_type { | |
451 | BackupType::PXAR => { | |
452 | println!("Upload directory '{}' to '{:?}' as {}", filename, repo, target); | |
453 | backup_directory(&client, &filename, &target, chunk_size_opt, all_file_systems, verbose)?; | |
454 | } | |
455 | BackupType::IMAGE => { | |
456 | println!("Upload image '{}' to '{:?}' as {}", filename, repo, target); | |
457 | backup_image(&client, &filename, &target, size, chunk_size_opt, verbose)?; | |
458 | } | |
459 | } | |
4818c8b6 DM |
460 | } |
461 | ||
c4ff3dce DM |
462 | client.finish().wait()?; |
463 | ||
cdebd467 | 464 | let end_time = Local.timestamp(Local::now().timestamp(), 0); |
3ec3ec3f DM |
465 | let elapsed = end_time.signed_duration_since(backup_time); |
466 | println!("Duration: {}", elapsed); | |
467 | ||
cdebd467 | 468 | println!("End Time: {}", end_time.to_rfc3339()); |
3d5c11e5 | 469 | |
ff5d3707 | 470 | Ok(Value::Null) |
f98ea63d DM |
471 | } |
472 | ||
d0a03d40 | 473 | fn complete_backup_source(arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
f98ea63d DM |
474 | |
475 | let mut result = vec![]; | |
476 | ||
477 | let data: Vec<&str> = arg.splitn(2, ':').collect(); | |
478 | ||
bff11030 | 479 | if data.len() != 2 { |
8968258b DM |
480 | result.push(String::from("root.pxar:/")); |
481 | result.push(String::from("etc.pxar:/etc")); | |
bff11030 DM |
482 | return result; |
483 | } | |
f98ea63d | 484 | |
496a6784 | 485 | let files = tools::complete_file_name(data[1], param); |
f98ea63d DM |
486 | |
487 | for file in files { | |
488 | result.push(format!("{}:{}", data[0], file)); | |
489 | } | |
490 | ||
491 | result | |
ff5d3707 | 492 | } |
493 | ||
9f912493 DM |
494 | fn restore( |
495 | param: Value, | |
496 | _info: &ApiMethod, | |
497 | _rpcenv: &mut RpcEnvironment, | |
498 | ) -> Result<Value, Error> { | |
499 | ||
500 | let repo_url = tools::required_string_param(¶m, "repository")?; | |
edd3c8c6 | 501 | let repo: BackupRepository = repo_url.parse()?; |
9f912493 | 502 | |
d5c34d98 DM |
503 | let archive_name = tools::required_string_param(¶m, "archive-name")?; |
504 | ||
45cdce06 | 505 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
d0a03d40 | 506 | |
d0a03d40 | 507 | record_repository(&repo); |
d5c34d98 | 508 | |
9f912493 | 509 | let path = tools::required_string_param(¶m, "snapshot")?; |
9f912493 | 510 | |
d5c34d98 | 511 | let query; |
9f912493 | 512 | |
d5c34d98 DM |
513 | if path.matches('/').count() == 1 { |
514 | let group = BackupGroup::parse(path)?; | |
9f912493 | 515 | |
9e391bb7 DM |
516 | let path = format!("api2/json/admin/datastore/{}/snapshots", repo.store()); |
517 | let result = client.get(&path, Some(json!({ | |
d5c34d98 DM |
518 | "backup-type": group.backup_type(), |
519 | "backup-id": group.backup_id(), | |
9e391bb7 | 520 | }))).wait()?; |
9f912493 | 521 | |
d5c34d98 DM |
522 | let list = result["data"].as_array().unwrap(); |
523 | if list.len() == 0 { | |
524 | bail!("backup group '{}' does not contain any snapshots:", path); | |
525 | } | |
9f912493 | 526 | |
d5c34d98 DM |
527 | query = tools::json_object_to_query(json!({ |
528 | "backup-type": group.backup_type(), | |
529 | "backup-id": group.backup_id(), | |
530 | "backup-time": list[0]["backup-time"].as_i64().unwrap(), | |
531 | "archive-name": archive_name, | |
532 | }))?; | |
533 | } else { | |
534 | let snapshot = BackupDir::parse(path)?; | |
9f912493 | 535 | |
d5c34d98 | 536 | query = tools::json_object_to_query(json!({ |
9f912493 DM |
537 | "backup-type": snapshot.group().backup_type(), |
538 | "backup-id": snapshot.group().backup_id(), | |
539 | "backup-time": snapshot.backup_time().timestamp(), | |
d5c34d98 | 540 | "archive-name": archive_name, |
9f912493 | 541 | }))?; |
d5c34d98 | 542 | } |
9f912493 | 543 | |
d5c34d98 | 544 | let target = tools::required_string_param(¶m, "target")?; |
2ae7d196 | 545 | |
8968258b DM |
546 | if archive_name.ends_with(".pxar") { |
547 | let path = format!("api2/json/admin/datastore/{}/pxar?{}", repo.store(), query); | |
2ae7d196 | 548 | |
d5c34d98 DM |
549 | println!("DOWNLOAD FILE {} to {}", path, target); |
550 | ||
551 | let target = PathBuf::from(target); | |
5defa71b | 552 | let writer = PxarDecodeWriter::new(&target, true)?; |
5a2df000 | 553 | client.download(&path, Box::new(writer)).wait()?; |
d5c34d98 DM |
554 | } else { |
555 | bail!("unknown file extensions - unable to download '{}'", archive_name); | |
9f912493 DM |
556 | } |
557 | ||
558 | Ok(Value::Null) | |
559 | } | |
560 | ||
83b7db02 DM |
561 | fn prune( |
562 | mut param: Value, | |
563 | _info: &ApiMethod, | |
564 | _rpcenv: &mut RpcEnvironment, | |
565 | ) -> Result<Value, Error> { | |
566 | ||
567 | let repo_url = tools::required_string_param(¶m, "repository")?; | |
edd3c8c6 | 568 | let repo: BackupRepository = repo_url.parse()?; |
83b7db02 | 569 | |
45cdce06 | 570 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
83b7db02 | 571 | |
d0a03d40 | 572 | let path = format!("api2/json/admin/datastore/{}/prune", repo.store()); |
83b7db02 DM |
573 | |
574 | param.as_object_mut().unwrap().remove("repository"); | |
575 | ||
5a2df000 | 576 | let result = client.post(&path, Some(param)).wait()?; |
83b7db02 | 577 | |
d0a03d40 DM |
578 | record_repository(&repo); |
579 | ||
83b7db02 DM |
580 | Ok(result) |
581 | } | |
582 | ||
5a2df000 | 583 | // like get, but simply ignore errors and return Null instead |
b2388518 | 584 | fn try_get(repo: &BackupRepository, url: &str) -> Value { |
024f11bb | 585 | |
45cdce06 DM |
586 | let client = match HttpClient::new(repo.host(), repo.user()) { |
587 | Ok(v) => v, | |
588 | _ => return Value::Null, | |
589 | }; | |
b2388518 | 590 | |
9e391bb7 | 591 | let mut resp = match client.get(url, None).wait() { |
b2388518 DM |
592 | Ok(v) => v, |
593 | _ => return Value::Null, | |
594 | }; | |
595 | ||
596 | if let Some(map) = resp.as_object_mut() { | |
597 | if let Some(data) = map.remove("data") { | |
598 | return data; | |
599 | } | |
600 | } | |
601 | Value::Null | |
602 | } | |
603 | ||
604 | fn extract_repo(param: &HashMap<String, String>) -> Option<BackupRepository> { | |
024f11bb DM |
605 | |
606 | let repo_url = match param.get("repository") { | |
607 | Some(v) => v, | |
b2388518 | 608 | _ => return None, |
024f11bb DM |
609 | }; |
610 | ||
611 | let repo: BackupRepository = match repo_url.parse() { | |
612 | Ok(v) => v, | |
b2388518 | 613 | _ => return None, |
024f11bb DM |
614 | }; |
615 | ||
b2388518 DM |
616 | Some(repo) |
617 | } | |
024f11bb | 618 | |
b2388518 | 619 | fn complete_backup_group(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
024f11bb | 620 | |
b2388518 DM |
621 | let mut result = vec![]; |
622 | ||
623 | let repo = match extract_repo(param) { | |
624 | Some(v) => v, | |
024f11bb DM |
625 | _ => return result, |
626 | }; | |
627 | ||
b2388518 DM |
628 | let path = format!("api2/json/admin/datastore/{}/groups", repo.store()); |
629 | ||
630 | let data = try_get(&repo, &path); | |
631 | ||
632 | if let Some(list) = data.as_array() { | |
024f11bb | 633 | for item in list { |
98f0b972 DM |
634 | if let (Some(backup_id), Some(backup_type)) = |
635 | (item["backup-id"].as_str(), item["backup-type"].as_str()) | |
636 | { | |
637 | result.push(format!("{}/{}", backup_type, backup_id)); | |
024f11bb DM |
638 | } |
639 | } | |
640 | } | |
641 | ||
642 | result | |
643 | } | |
644 | ||
b2388518 DM |
645 | fn complete_group_or_snapshot(arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
646 | ||
647 | let mut result = vec![]; | |
648 | ||
649 | let repo = match extract_repo(param) { | |
650 | Some(v) => v, | |
651 | _ => return result, | |
652 | }; | |
653 | ||
654 | if arg.matches('/').count() < 2 { | |
655 | let groups = complete_backup_group(arg, param); | |
656 | for group in groups { | |
657 | result.push(group.to_string()); | |
658 | result.push(format!("{}/", group)); | |
659 | } | |
660 | return result; | |
661 | } | |
662 | ||
663 | let mut parts = arg.split('/'); | |
664 | let query = tools::json_object_to_query(json!({ | |
665 | "backup-type": parts.next().unwrap(), | |
666 | "backup-id": parts.next().unwrap(), | |
667 | })).unwrap(); | |
668 | ||
669 | let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store(), query); | |
670 | ||
671 | let data = try_get(&repo, &path); | |
672 | ||
673 | if let Some(list) = data.as_array() { | |
674 | for item in list { | |
675 | if let (Some(backup_id), Some(backup_type), Some(backup_time)) = | |
676 | (item["backup-id"].as_str(), item["backup-type"].as_str(), item["backup-time"].as_i64()) | |
677 | { | |
678 | let snapshot = BackupDir::new(backup_type, backup_id, backup_time); | |
679 | result.push(snapshot.relative_path().to_str().unwrap().to_owned()); | |
680 | } | |
681 | } | |
682 | } | |
683 | ||
684 | result | |
685 | } | |
686 | ||
08dc340a DM |
687 | fn complete_archive_name(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
688 | ||
689 | let mut result = vec![]; | |
690 | ||
691 | let repo = match extract_repo(param) { | |
692 | Some(v) => v, | |
693 | _ => return result, | |
694 | }; | |
695 | ||
696 | let snapshot = match param.get("snapshot") { | |
697 | Some(path) => { | |
698 | match BackupDir::parse(path) { | |
699 | Ok(v) => v, | |
700 | _ => return result, | |
701 | } | |
702 | } | |
703 | _ => return result, | |
704 | }; | |
705 | ||
706 | let query = tools::json_object_to_query(json!({ | |
707 | "backup-type": snapshot.group().backup_type(), | |
708 | "backup-id": snapshot.group().backup_id(), | |
709 | "backup-time": snapshot.backup_time().timestamp(), | |
710 | })).unwrap(); | |
711 | ||
712 | let path = format!("api2/json/admin/datastore/{}/files?{}", repo.store(), query); | |
713 | ||
714 | let data = try_get(&repo, &path); | |
715 | ||
716 | if let Some(list) = data.as_array() { | |
717 | for item in list { | |
718 | if let Some(filename) = item.as_str() { | |
719 | result.push(filename.to_owned()); | |
720 | } | |
721 | } | |
722 | } | |
723 | ||
724 | strip_chunked_file_expenstions(result) | |
725 | } | |
726 | ||
49811347 DM |
727 | fn complete_chunk_size(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> { |
728 | ||
729 | let mut result = vec![]; | |
730 | ||
731 | let mut size = 64; | |
732 | loop { | |
733 | result.push(size.to_string()); | |
734 | size = size * 2; | |
735 | if size > 4096 { break; } | |
736 | } | |
737 | ||
738 | result | |
739 | } | |
740 | ||
ff5d3707 | 741 | fn main() { |
742 | ||
33d64b81 DM |
743 | let repo_url_schema: Arc<Schema> = Arc::new( |
744 | StringSchema::new("Repository URL.") | |
745 | .format(BACKUP_REPO_URL.clone()) | |
746 | .max_length(256) | |
747 | .into() | |
748 | ); | |
749 | ||
25f1650b DM |
750 | let backup_source_schema: Arc<Schema> = Arc::new( |
751 | StringSchema::new("Backup source specification ([<label>:<path>]).") | |
752 | .format(Arc::new(ApiStringFormat::Pattern(&BACKUPSPEC_REGEX))) | |
753 | .into() | |
754 | ); | |
755 | ||
597a9203 | 756 | let backup_cmd_def = CliCommand::new( |
ff5d3707 | 757 | ApiMethod::new( |
bcd879cf | 758 | create_backup, |
597a9203 | 759 | ObjectSchema::new("Create (host) backup.") |
33d64b81 | 760 | .required("repository", repo_url_schema.clone()) |
ae0be2dd DM |
761 | .required( |
762 | "backupspec", | |
763 | ArraySchema::new( | |
74cdb521 | 764 | "List of backup source specifications ([<label.ext>:<path>] ...)", |
25f1650b | 765 | backup_source_schema, |
ae0be2dd DM |
766 | ).min_length(1) |
767 | ) | |
219ef0e6 DM |
768 | .optional( |
769 | "verbose", | |
770 | BooleanSchema::new("Verbose output.").default(false)) | |
fba30411 DM |
771 | .optional( |
772 | "host-id", | |
773 | StringSchema::new("Use specified ID for the backup group name ('host/<id>'). The default is the system hostname.")) | |
2d9d143a DM |
774 | .optional( |
775 | "chunk-size", | |
776 | IntegerSchema::new("Chunk size in KB. Must be a power of 2.") | |
777 | .minimum(64) | |
778 | .maximum(4096) | |
779 | .default(4096) | |
780 | ) | |
ff5d3707 | 781 | )) |
ae0be2dd | 782 | .arg_param(vec!["repository", "backupspec"]) |
d0a03d40 | 783 | .completion_cb("repository", complete_repository) |
49811347 DM |
784 | .completion_cb("backupspec", complete_backup_source) |
785 | .completion_cb("chunk-size", complete_chunk_size); | |
f8838fe9 | 786 | |
41c039e1 DM |
787 | let list_cmd_def = CliCommand::new( |
788 | ApiMethod::new( | |
812c6f87 DM |
789 | list_backup_groups, |
790 | ObjectSchema::new("List backup groups.") | |
33d64b81 | 791 | .required("repository", repo_url_schema.clone()) |
41c039e1 | 792 | )) |
d0a03d40 DM |
793 | .arg_param(vec!["repository"]) |
794 | .completion_cb("repository", complete_repository); | |
41c039e1 | 795 | |
184f17af DM |
796 | let snapshots_cmd_def = CliCommand::new( |
797 | ApiMethod::new( | |
798 | list_snapshots, | |
799 | ObjectSchema::new("List backup snapshots.") | |
800 | .required("repository", repo_url_schema.clone()) | |
801 | .required("group", StringSchema::new("Backup group.")) | |
802 | )) | |
d0a03d40 | 803 | .arg_param(vec!["repository", "group"]) |
024f11bb | 804 | .completion_cb("group", complete_backup_group) |
d0a03d40 | 805 | .completion_cb("repository", complete_repository); |
184f17af | 806 | |
6f62c924 DM |
807 | let forget_cmd_def = CliCommand::new( |
808 | ApiMethod::new( | |
809 | forget_snapshots, | |
810 | ObjectSchema::new("Forget (remove) backup snapshots.") | |
811 | .required("repository", repo_url_schema.clone()) | |
812 | .required("snapshot", StringSchema::new("Snapshot path.")) | |
813 | )) | |
d0a03d40 | 814 | .arg_param(vec!["repository", "snapshot"]) |
b2388518 DM |
815 | .completion_cb("repository", complete_repository) |
816 | .completion_cb("snapshot", complete_group_or_snapshot); | |
6f62c924 | 817 | |
8cc0d6af DM |
818 | let garbage_collect_cmd_def = CliCommand::new( |
819 | ApiMethod::new( | |
820 | start_garbage_collection, | |
821 | ObjectSchema::new("Start garbage collection for a specific repository.") | |
822 | .required("repository", repo_url_schema.clone()) | |
823 | )) | |
d0a03d40 DM |
824 | .arg_param(vec!["repository"]) |
825 | .completion_cb("repository", complete_repository); | |
8cc0d6af | 826 | |
9f912493 DM |
827 | let restore_cmd_def = CliCommand::new( |
828 | ApiMethod::new( | |
829 | restore, | |
830 | ObjectSchema::new("Restore backup repository.") | |
831 | .required("repository", repo_url_schema.clone()) | |
d5c34d98 DM |
832 | .required("snapshot", StringSchema::new("Group/Snapshot path.")) |
833 | .required("archive-name", StringSchema::new("Backup archive name.")) | |
9f912493 DM |
834 | .required("target", StringSchema::new("Target directory path.")) |
835 | )) | |
d0a03d40 | 836 | .arg_param(vec!["repository", "snapshot", "archive-name", "target"]) |
b2388518 | 837 | .completion_cb("repository", complete_repository) |
08dc340a DM |
838 | .completion_cb("snapshot", complete_group_or_snapshot) |
839 | .completion_cb("archive-name", complete_archive_name) | |
840 | .completion_cb("target", tools::complete_file_name); | |
9f912493 | 841 | |
83b7db02 DM |
842 | let prune_cmd_def = CliCommand::new( |
843 | ApiMethod::new( | |
844 | prune, | |
845 | proxmox_backup::api2::admin::datastore::add_common_prune_prameters( | |
846 | ObjectSchema::new("Prune backup repository.") | |
847 | .required("repository", repo_url_schema.clone()) | |
848 | ) | |
849 | )) | |
d0a03d40 DM |
850 | .arg_param(vec!["repository"]) |
851 | .completion_cb("repository", complete_repository); | |
9f912493 | 852 | |
41c039e1 | 853 | let cmd_def = CliCommandMap::new() |
597a9203 | 854 | .insert("backup".to_owned(), backup_cmd_def.into()) |
6f62c924 | 855 | .insert("forget".to_owned(), forget_cmd_def.into()) |
8cc0d6af | 856 | .insert("garbage-collect".to_owned(), garbage_collect_cmd_def.into()) |
83b7db02 | 857 | .insert("list".to_owned(), list_cmd_def.into()) |
184f17af | 858 | .insert("prune".to_owned(), prune_cmd_def.into()) |
9f912493 | 859 | .insert("restore".to_owned(), restore_cmd_def.into()) |
184f17af | 860 | .insert("snapshots".to_owned(), snapshots_cmd_def.into()); |
a914a774 | 861 | |
5a2df000 DM |
862 | hyper::rt::run(futures::future::lazy(move || { |
863 | run_cli_command(cmd_def.into()); | |
864 | Ok(()) | |
865 | })); | |
496a6784 | 866 | |
ff5d3707 | 867 | } |