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Commit | Line | Data |
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826f309b | 1 | //#[macro_use] |
fe0e04c6 | 2 | extern crate proxmox_backup; |
ff5d3707 | 3 | |
4 | use failure::*; | |
728797d0 | 5 | //use std::os::unix::io::AsRawFd; |
fa5d6977 | 6 | use chrono::{Local, Utc, TimeZone}; |
e9c9409a | 7 | use std::path::{Path, PathBuf}; |
2eeaacb9 | 8 | use std::collections::{HashSet, HashMap}; |
bf125261 | 9 | use std::io::Write; |
ff5d3707 | 10 | |
fe0e04c6 | 11 | use proxmox_backup::tools; |
4de0e142 | 12 | use proxmox_backup::cli::*; |
ef2f2efb | 13 | use proxmox_backup::api_schema::*; |
dc9a007b | 14 | use proxmox_backup::api_schema::router::*; |
151c6ce2 | 15 | use proxmox_backup::client::*; |
247cdbce | 16 | use proxmox_backup::backup::*; |
86eda3eb DM |
17 | use proxmox_backup::pxar; |
18 | ||
fe0e04c6 DM |
19 | //use proxmox_backup::backup::image_index::*; |
20 | //use proxmox_backup::config::datastore; | |
8968258b | 21 | //use proxmox_backup::pxar::encoder::*; |
728797d0 | 22 | //use proxmox_backup::backup::datastore::*; |
23bb8780 | 23 | |
f5f13ebc | 24 | use serde_json::{json, Value}; |
1c0472e8 | 25 | //use hyper::Body; |
33d64b81 | 26 | use std::sync::Arc; |
ae0be2dd | 27 | use regex::Regex; |
d0a03d40 | 28 | use xdg::BaseDirectories; |
ae0be2dd DM |
29 | |
30 | use lazy_static::lazy_static; | |
5a2df000 | 31 | use futures::*; |
c4ff3dce | 32 | use tokio::sync::mpsc; |
ae0be2dd DM |
33 | |
34 | lazy_static! { | |
ec8a9bb9 | 35 | static ref BACKUPSPEC_REGEX: Regex = Regex::new(r"^([a-zA-Z0-9_-]+\.(?:pxar|img|conf)):(.+)$").unwrap(); |
f2401311 DM |
36 | |
37 | static ref REPO_URL_SCHEMA: Arc<Schema> = Arc::new( | |
38 | StringSchema::new("Repository URL.") | |
39 | .format(BACKUP_REPO_URL.clone()) | |
40 | .max_length(256) | |
41 | .into() | |
42 | ); | |
ae0be2dd | 43 | } |
33d64b81 | 44 | |
d0a03d40 | 45 | |
2665cef7 DM |
46 | fn get_default_repository() -> Option<String> { |
47 | std::env::var("PBS_REPOSITORY").ok() | |
48 | } | |
49 | ||
50 | fn extract_repository_from_value( | |
51 | param: &Value, | |
52 | ) -> Result<BackupRepository, Error> { | |
53 | ||
54 | let repo_url = param["repository"] | |
55 | .as_str() | |
56 | .map(String::from) | |
57 | .or_else(get_default_repository) | |
58 | .ok_or_else(|| format_err!("unable to get (default) repository"))?; | |
59 | ||
60 | let repo: BackupRepository = repo_url.parse()?; | |
61 | ||
62 | Ok(repo) | |
63 | } | |
64 | ||
65 | fn extract_repository_from_map( | |
66 | param: &HashMap<String, String>, | |
67 | ) -> Option<BackupRepository> { | |
68 | ||
69 | param.get("repository") | |
70 | .map(String::from) | |
71 | .or_else(get_default_repository) | |
72 | .and_then(|repo_url| repo_url.parse::<BackupRepository>().ok()) | |
73 | } | |
74 | ||
d0a03d40 DM |
75 | fn record_repository(repo: &BackupRepository) { |
76 | ||
77 | let base = match BaseDirectories::with_prefix("proxmox-backup") { | |
78 | Ok(v) => v, | |
79 | _ => return, | |
80 | }; | |
81 | ||
82 | // usually $HOME/.cache/proxmox-backup/repo-list | |
83 | let path = match base.place_cache_file("repo-list") { | |
84 | Ok(v) => v, | |
85 | _ => return, | |
86 | }; | |
87 | ||
49cf9f3d | 88 | let mut data = tools::file_get_json(&path, None).unwrap_or(json!({})); |
d0a03d40 DM |
89 | |
90 | let repo = repo.to_string(); | |
91 | ||
92 | data[&repo] = json!{ data[&repo].as_i64().unwrap_or(0) + 1 }; | |
93 | ||
94 | let mut map = serde_json::map::Map::new(); | |
95 | ||
96 | loop { | |
97 | let mut max_used = 0; | |
98 | let mut max_repo = None; | |
99 | for (repo, count) in data.as_object().unwrap() { | |
100 | if map.contains_key(repo) { continue; } | |
101 | if let Some(count) = count.as_i64() { | |
102 | if count > max_used { | |
103 | max_used = count; | |
104 | max_repo = Some(repo); | |
105 | } | |
106 | } | |
107 | } | |
108 | if let Some(repo) = max_repo { | |
109 | map.insert(repo.to_owned(), json!(max_used)); | |
110 | } else { | |
111 | break; | |
112 | } | |
113 | if map.len() > 10 { // store max. 10 repos | |
114 | break; | |
115 | } | |
116 | } | |
117 | ||
118 | let new_data = json!(map); | |
119 | ||
120 | let _ = tools::file_set_contents(path, new_data.to_string().as_bytes(), None); | |
121 | } | |
122 | ||
49811347 | 123 | fn complete_repository(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> { |
d0a03d40 DM |
124 | |
125 | let mut result = vec![]; | |
126 | ||
127 | let base = match BaseDirectories::with_prefix("proxmox-backup") { | |
128 | Ok(v) => v, | |
129 | _ => return result, | |
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 result, | |
136 | }; | |
137 | ||
49cf9f3d | 138 | let data = tools::file_get_json(&path, None).unwrap_or(json!({})); |
d0a03d40 DM |
139 | |
140 | if let Some(map) = data.as_object() { | |
49811347 | 141 | for (repo, _count) in map { |
d0a03d40 DM |
142 | result.push(repo.to_owned()); |
143 | } | |
144 | } | |
145 | ||
146 | result | |
147 | } | |
148 | ||
17d6979a | 149 | fn backup_directory<P: AsRef<Path>>( |
c4ff3dce | 150 | client: &BackupClient, |
17d6979a | 151 | dir_path: P, |
247cdbce | 152 | archive_name: &str, |
36898ffc | 153 | chunk_size: Option<usize>, |
2eeaacb9 | 154 | device_set: Option<HashSet<u64>>, |
219ef0e6 | 155 | verbose: bool, |
f98ac774 | 156 | crypt_config: Option<Arc<CryptConfig>>, |
247cdbce | 157 | ) -> Result<(), Error> { |
33d64b81 | 158 | |
2eeaacb9 | 159 | let pxar_stream = PxarBackupStream::open(dir_path.as_ref(), device_set, verbose)?; |
36898ffc | 160 | let chunk_stream = ChunkStream::new(pxar_stream, chunk_size); |
ff3d3100 | 161 | |
c4ff3dce | 162 | let (tx, rx) = mpsc::channel(10); // allow to buffer 10 chunks |
5e7a09be | 163 | |
c4ff3dce DM |
164 | let stream = rx |
165 | .map_err(Error::from) | |
166 | .and_then(|x| x); // flatten | |
17d6979a | 167 | |
c4ff3dce DM |
168 | // spawn chunker inside a separate task so that it can run parallel |
169 | tokio::spawn( | |
170 | tx.send_all(chunk_stream.then(|r| Ok(r))) | |
1c0472e8 | 171 | .map_err(|_| {}).map(|_| ()) |
c4ff3dce | 172 | ); |
17d6979a | 173 | |
f98ac774 | 174 | client.upload_stream(archive_name, stream, "dynamic", None, crypt_config).wait()?; |
bcd879cf DM |
175 | |
176 | Ok(()) | |
177 | } | |
178 | ||
6af905c1 DM |
179 | fn backup_image<P: AsRef<Path>>( |
180 | client: &BackupClient, | |
181 | image_path: P, | |
182 | archive_name: &str, | |
183 | image_size: u64, | |
36898ffc | 184 | chunk_size: Option<usize>, |
1c0472e8 | 185 | _verbose: bool, |
f98ac774 | 186 | crypt_config: Option<Arc<CryptConfig>>, |
6af905c1 DM |
187 | ) -> Result<(), Error> { |
188 | ||
6af905c1 DM |
189 | let path = image_path.as_ref().to_owned(); |
190 | ||
191 | let file = tokio::fs::File::open(path).wait()?; | |
192 | ||
193 | let stream = tokio::codec::FramedRead::new(file, tokio::codec::BytesCodec::new()) | |
194 | .map_err(Error::from); | |
195 | ||
36898ffc | 196 | let stream = FixedChunkStream::new(stream, chunk_size.unwrap_or(4*1024*1024)); |
6af905c1 | 197 | |
f98ac774 | 198 | client.upload_stream(archive_name, stream, "fixed", Some(image_size), crypt_config).wait()?; |
6af905c1 DM |
199 | |
200 | Ok(()) | |
201 | } | |
202 | ||
6899dbfb | 203 | fn strip_server_file_expenstions(list: Vec<String>) -> Vec<String> { |
8e39232a DM |
204 | |
205 | let mut result = vec![]; | |
206 | ||
207 | for file in list.into_iter() { | |
208 | if file.ends_with(".didx") { | |
209 | result.push(file[..file.len()-5].to_owned()); | |
210 | } else if file.ends_with(".fidx") { | |
211 | result.push(file[..file.len()-5].to_owned()); | |
6899dbfb DM |
212 | } else if file.ends_with(".blob") { |
213 | result.push(file[..file.len()-5].to_owned()); | |
8e39232a DM |
214 | } else { |
215 | result.push(file); // should not happen | |
216 | } | |
217 | } | |
218 | ||
219 | result | |
220 | } | |
221 | ||
812c6f87 DM |
222 | fn list_backup_groups( |
223 | param: Value, | |
224 | _info: &ApiMethod, | |
dd5495d6 | 225 | _rpcenv: &mut dyn RpcEnvironment, |
812c6f87 DM |
226 | ) -> Result<Value, Error> { |
227 | ||
2665cef7 | 228 | let repo = extract_repository_from_value(¶m)?; |
812c6f87 | 229 | |
45cdce06 | 230 | let client = HttpClient::new(repo.host(), repo.user())?; |
812c6f87 | 231 | |
d0a03d40 | 232 | let path = format!("api2/json/admin/datastore/{}/groups", repo.store()); |
812c6f87 | 233 | |
9e391bb7 | 234 | let mut result = client.get(&path, None).wait()?; |
812c6f87 | 235 | |
d0a03d40 DM |
236 | record_repository(&repo); |
237 | ||
812c6f87 | 238 | // fixme: implement and use output formatter instead .. |
80822b95 DM |
239 | let list = result["data"].as_array_mut().unwrap(); |
240 | ||
241 | list.sort_unstable_by(|a, b| { | |
242 | let a_id = a["backup-id"].as_str().unwrap(); | |
243 | let a_backup_type = a["backup-type"].as_str().unwrap(); | |
244 | let b_id = b["backup-id"].as_str().unwrap(); | |
245 | let b_backup_type = b["backup-type"].as_str().unwrap(); | |
246 | ||
247 | let type_order = a_backup_type.cmp(b_backup_type); | |
248 | if type_order == std::cmp::Ordering::Equal { | |
249 | a_id.cmp(b_id) | |
250 | } else { | |
251 | type_order | |
252 | } | |
253 | }); | |
812c6f87 | 254 | |
34a816cc DM |
255 | let output_format = param["output-format"].as_str().unwrap_or("text").to_owned(); |
256 | ||
257 | let mut result = vec![]; | |
258 | ||
812c6f87 DM |
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(); | |
fa5d6977 | 264 | let last_backup = Utc.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 | 271 | let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect(); |
6899dbfb | 272 | let files = strip_server_file_expenstions(files); |
ad20d198 | 273 | |
34a816cc | 274 | if output_format == "text" { |
fa5d6977 DM |
275 | println!( |
276 | "{:20} | {} | {:5} | {}", | |
277 | path, | |
278 | BackupDir::backup_time_to_string(last_backup), | |
279 | backup_count, | |
280 | tools::join(&files, ' '), | |
281 | ); | |
34a816cc DM |
282 | } else { |
283 | result.push(json!({ | |
284 | "backup-type": btype, | |
285 | "backup-id": id, | |
286 | "last-backup": epoch, | |
287 | "backup-count": backup_count, | |
288 | "files": files, | |
289 | })); | |
290 | } | |
812c6f87 DM |
291 | } |
292 | ||
9aa3f682 | 293 | if output_format != "text" { format_and_print_result(&result.into(), &output_format); } |
34a816cc | 294 | |
812c6f87 DM |
295 | Ok(Value::Null) |
296 | } | |
297 | ||
184f17af DM |
298 | fn list_snapshots( |
299 | param: Value, | |
300 | _info: &ApiMethod, | |
dd5495d6 | 301 | _rpcenv: &mut dyn RpcEnvironment, |
184f17af DM |
302 | ) -> Result<Value, Error> { |
303 | ||
2665cef7 | 304 | let repo = extract_repository_from_value(¶m)?; |
184f17af | 305 | |
34a816cc DM |
306 | let output_format = param["output-format"].as_str().unwrap_or("text").to_owned(); |
307 | ||
45cdce06 | 308 | let client = HttpClient::new(repo.host(), repo.user())?; |
184f17af | 309 | |
9e391bb7 | 310 | let path = format!("api2/json/admin/datastore/{}/snapshots", repo.store()); |
184f17af | 311 | |
15c847f1 DM |
312 | let mut args = json!({}); |
313 | if let Some(path) = param["group"].as_str() { | |
314 | let group = BackupGroup::parse(path)?; | |
315 | args["backup-type"] = group.backup_type().into(); | |
316 | args["backup-id"] = group.backup_id().into(); | |
317 | } | |
318 | ||
319 | let result = client.get(&path, Some(args)).wait()?; | |
184f17af | 320 | |
d0a03d40 DM |
321 | record_repository(&repo); |
322 | ||
184f17af DM |
323 | let list = result["data"].as_array().unwrap(); |
324 | ||
34a816cc DM |
325 | let mut result = vec![]; |
326 | ||
184f17af DM |
327 | for item in list { |
328 | ||
329 | let id = item["backup-id"].as_str().unwrap(); | |
330 | let btype = item["backup-type"].as_str().unwrap(); | |
331 | let epoch = item["backup-time"].as_i64().unwrap(); | |
184f17af | 332 | |
391d3107 | 333 | let snapshot = BackupDir::new(btype, id, epoch); |
184f17af DM |
334 | |
335 | let path = snapshot.relative_path().to_str().unwrap().to_owned(); | |
336 | ||
8e39232a | 337 | let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect(); |
6899dbfb | 338 | let files = strip_server_file_expenstions(files); |
184f17af | 339 | |
34a816cc | 340 | if output_format == "text" { |
fa5d6977 | 341 | println!("{} | {}", path, tools::join(&files, ' ')); |
34a816cc DM |
342 | } else { |
343 | result.push(json!({ | |
344 | "backup-type": btype, | |
345 | "backup-id": id, | |
346 | "backup-time": epoch, | |
347 | "files": files, | |
348 | })); | |
349 | } | |
184f17af DM |
350 | } |
351 | ||
f6ede796 | 352 | if output_format != "text" { format_and_print_result(&result.into(), &output_format); } |
34a816cc | 353 | |
184f17af DM |
354 | Ok(Value::Null) |
355 | } | |
356 | ||
6f62c924 DM |
357 | fn forget_snapshots( |
358 | param: Value, | |
359 | _info: &ApiMethod, | |
dd5495d6 | 360 | _rpcenv: &mut dyn RpcEnvironment, |
6f62c924 DM |
361 | ) -> Result<Value, Error> { |
362 | ||
2665cef7 | 363 | let repo = extract_repository_from_value(¶m)?; |
6f62c924 DM |
364 | |
365 | let path = tools::required_string_param(¶m, "snapshot")?; | |
366 | let snapshot = BackupDir::parse(path)?; | |
367 | ||
45cdce06 | 368 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
6f62c924 | 369 | |
9e391bb7 | 370 | let path = format!("api2/json/admin/datastore/{}/snapshots", repo.store()); |
6f62c924 | 371 | |
9e391bb7 DM |
372 | let result = client.delete(&path, Some(json!({ |
373 | "backup-type": snapshot.group().backup_type(), | |
374 | "backup-id": snapshot.group().backup_id(), | |
375 | "backup-time": snapshot.backup_time().timestamp(), | |
376 | }))).wait()?; | |
6f62c924 | 377 | |
d0a03d40 DM |
378 | record_repository(&repo); |
379 | ||
6f62c924 DM |
380 | Ok(result) |
381 | } | |
382 | ||
8cc0d6af DM |
383 | fn start_garbage_collection( |
384 | param: Value, | |
385 | _info: &ApiMethod, | |
dd5495d6 | 386 | _rpcenv: &mut dyn RpcEnvironment, |
8cc0d6af DM |
387 | ) -> Result<Value, Error> { |
388 | ||
2665cef7 | 389 | let repo = extract_repository_from_value(¶m)?; |
8cc0d6af | 390 | |
45cdce06 | 391 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
8cc0d6af | 392 | |
d0a03d40 | 393 | let path = format!("api2/json/admin/datastore/{}/gc", repo.store()); |
8cc0d6af | 394 | |
5a2df000 | 395 | let result = client.post(&path, None).wait()?; |
8cc0d6af | 396 | |
d0a03d40 DM |
397 | record_repository(&repo); |
398 | ||
8cc0d6af DM |
399 | Ok(result) |
400 | } | |
33d64b81 | 401 | |
ae0be2dd DM |
402 | fn parse_backupspec(value: &str) -> Result<(&str, &str), Error> { |
403 | ||
404 | if let Some(caps) = BACKUPSPEC_REGEX.captures(value) { | |
405 | return Ok((caps.get(1).unwrap().as_str(), caps.get(2).unwrap().as_str())); | |
406 | } | |
407 | bail!("unable to parse directory specification '{}'", value); | |
408 | } | |
409 | ||
6049b71f DM |
410 | fn create_backup( |
411 | param: Value, | |
412 | _info: &ApiMethod, | |
dd5495d6 | 413 | _rpcenv: &mut dyn RpcEnvironment, |
6049b71f | 414 | ) -> Result<Value, Error> { |
ff5d3707 | 415 | |
2665cef7 | 416 | let repo = extract_repository_from_value(¶m)?; |
ae0be2dd DM |
417 | |
418 | let backupspec_list = tools::required_array_param(¶m, "backupspec")?; | |
a914a774 | 419 | |
eed6db39 DM |
420 | let all_file_systems = param["all-file-systems"].as_bool().unwrap_or(false); |
421 | ||
219ef0e6 DM |
422 | let verbose = param["verbose"].as_bool().unwrap_or(false); |
423 | ||
36898ffc | 424 | let chunk_size_opt = param["chunk-size"].as_u64().map(|v| (v*1024) as usize); |
2d9d143a | 425 | |
247cdbce DM |
426 | if let Some(size) = chunk_size_opt { |
427 | verify_chunk_size(size)?; | |
2d9d143a DM |
428 | } |
429 | ||
6d0983db DM |
430 | let keyfile = param["keyfile"].as_str().map(|p| PathBuf::from(p)); |
431 | ||
fba30411 DM |
432 | let backup_id = param["host-id"].as_str().unwrap_or(&tools::nodename()); |
433 | ||
2eeaacb9 DM |
434 | let include_dev = param["include-dev"].as_array(); |
435 | ||
436 | let mut devices = if all_file_systems { None } else { Some(HashSet::new()) }; | |
437 | ||
438 | if let Some(include_dev) = include_dev { | |
439 | if all_file_systems { | |
440 | bail!("option 'all-file-systems' conflicts with option 'include-dev'"); | |
441 | } | |
442 | ||
443 | let mut set = HashSet::new(); | |
444 | for path in include_dev { | |
445 | let path = path.as_str().unwrap(); | |
446 | let stat = nix::sys::stat::stat(path) | |
447 | .map_err(|err| format_err!("fstat {:?} failed - {}", path, err))?; | |
448 | set.insert(stat.st_dev); | |
449 | } | |
450 | devices = Some(set); | |
451 | } | |
452 | ||
ae0be2dd | 453 | let mut upload_list = vec![]; |
a914a774 | 454 | |
ec8a9bb9 | 455 | enum BackupType { PXAR, IMAGE, CONFIG }; |
6af905c1 | 456 | |
ae0be2dd DM |
457 | for backupspec in backupspec_list { |
458 | let (target, filename) = parse_backupspec(backupspec.as_str().unwrap())?; | |
bcd879cf | 459 | |
eb1804c5 DM |
460 | use std::os::unix::fs::FileTypeExt; |
461 | ||
462 | let metadata = match std::fs::metadata(filename) { | |
463 | Ok(m) => m, | |
ae0be2dd DM |
464 | Err(err) => bail!("unable to access '{}' - {}", filename, err), |
465 | }; | |
eb1804c5 | 466 | let file_type = metadata.file_type(); |
23bb8780 | 467 | |
ec8a9bb9 | 468 | let extension = Path::new(target).extension().map(|s| s.to_str().unwrap()).unwrap(); |
bcd879cf | 469 | |
ec8a9bb9 DM |
470 | match extension { |
471 | "pxar" => { | |
472 | if !file_type.is_dir() { | |
473 | bail!("got unexpected file type (expected directory)"); | |
474 | } | |
475 | upload_list.push((BackupType::PXAR, filename.to_owned(), target.to_owned(), 0)); | |
476 | } | |
477 | "img" => { | |
eb1804c5 | 478 | |
ec8a9bb9 DM |
479 | if !(file_type.is_file() || file_type.is_block_device()) { |
480 | bail!("got unexpected file type (expected file or block device)"); | |
481 | } | |
eb1804c5 | 482 | |
ec8a9bb9 | 483 | let size = tools::image_size(&PathBuf::from(filename))?; |
23bb8780 | 484 | |
ec8a9bb9 | 485 | if size == 0 { bail!("got zero-sized file '{}'", filename); } |
ae0be2dd | 486 | |
ec8a9bb9 DM |
487 | upload_list.push((BackupType::IMAGE, filename.to_owned(), target.to_owned(), size)); |
488 | } | |
489 | "conf" => { | |
490 | if !file_type.is_file() { | |
491 | bail!("got unexpected file type (expected regular file)"); | |
492 | } | |
493 | upload_list.push((BackupType::CONFIG, filename.to_owned(), target.to_owned(), metadata.len())); | |
494 | } | |
495 | _ => { | |
496 | bail!("got unknown archive extension '{}'", extension); | |
497 | } | |
ae0be2dd DM |
498 | } |
499 | } | |
500 | ||
fa5d6977 | 501 | let backup_time = Utc.timestamp(Utc::now().timestamp(), 0); |
ae0be2dd | 502 | |
c4ff3dce | 503 | let client = HttpClient::new(repo.host(), repo.user())?; |
d0a03d40 DM |
504 | record_repository(&repo); |
505 | ||
cdebd467 DM |
506 | println!("Starting backup"); |
507 | println!("Client name: {}", tools::nodename()); | |
508 | println!("Start Time: {}", backup_time.to_rfc3339()); | |
51144821 | 509 | |
bb823140 DM |
510 | let (crypt_config, rsa_encrypted_key) = match keyfile { |
511 | None => (None, None), | |
6d0983db | 512 | Some(path) => { |
bb823140 DM |
513 | let (key, created) = load_and_decrtypt_key(&path, get_encryption_key_password)?; |
514 | ||
515 | let crypt_config = CryptConfig::new(key)?; | |
516 | ||
517 | let path = master_pubkey_path()?; | |
518 | if path.exists() { | |
519 | let pem_data = proxmox_backup::tools::file_get_contents(&path)?; | |
520 | let rsa = openssl::rsa::Rsa::public_key_from_pem(&pem_data)?; | |
521 | let enc_key = crypt_config.generate_rsa_encoded_key(rsa, created)?; | |
522 | (Some(Arc::new(crypt_config)), Some(enc_key)) | |
523 | } else { | |
524 | (Some(Arc::new(crypt_config)), None) | |
525 | } | |
6d0983db DM |
526 | } |
527 | }; | |
f98ac774 | 528 | |
39e60bd6 | 529 | let client = client.start_backup(repo.store(), "host", &backup_id, verbose).wait()?; |
c4ff3dce | 530 | |
6af905c1 DM |
531 | for (backup_type, filename, target, size) in upload_list { |
532 | match backup_type { | |
ec8a9bb9 DM |
533 | BackupType::CONFIG => { |
534 | println!("Upload config file '{}' to '{:?}' as {}", filename, repo, target); | |
9f46c7de | 535 | client.upload_blob_from_file(&filename, &target, crypt_config.clone(), true).wait()?; |
ec8a9bb9 | 536 | } |
6af905c1 DM |
537 | BackupType::PXAR => { |
538 | println!("Upload directory '{}' to '{:?}' as {}", filename, repo, target); | |
f98ac774 DM |
539 | backup_directory( |
540 | &client, | |
541 | &filename, | |
542 | &target, | |
543 | chunk_size_opt, | |
2eeaacb9 | 544 | devices.clone(), |
f98ac774 DM |
545 | verbose, |
546 | crypt_config.clone(), | |
547 | )?; | |
6af905c1 DM |
548 | } |
549 | BackupType::IMAGE => { | |
550 | println!("Upload image '{}' to '{:?}' as {}", filename, repo, target); | |
f98ac774 DM |
551 | backup_image( |
552 | &client, | |
553 | &filename, | |
554 | &target, | |
555 | size, | |
556 | chunk_size_opt, | |
557 | verbose, | |
558 | crypt_config.clone(), | |
559 | )?; | |
6af905c1 DM |
560 | } |
561 | } | |
4818c8b6 DM |
562 | } |
563 | ||
bb823140 DM |
564 | if let Some(rsa_encrypted_key) = rsa_encrypted_key { |
565 | let target = "rsa-encrypted.key"; | |
566 | println!("Upload RSA encoded key to '{:?}' as {}", repo, target); | |
567 | client.upload_blob_from_data(rsa_encrypted_key, target, None, false).wait()?; | |
568 | ||
569 | // openssl rsautl -decrypt -inkey master-private.pem -in rsa-encrypted.key -out t | |
570 | /* | |
571 | let mut buffer2 = vec![0u8; rsa.size() as usize]; | |
572 | let pem_data = proxmox_backup::tools::file_get_contents("master-private.pem")?; | |
573 | let rsa = openssl::rsa::Rsa::private_key_from_pem(&pem_data)?; | |
574 | let len = rsa.private_decrypt(&buffer, &mut buffer2, openssl::rsa::Padding::PKCS1)?; | |
575 | println!("TEST {} {:?}", len, buffer2); | |
576 | */ | |
9f46c7de DM |
577 | } |
578 | ||
c4ff3dce DM |
579 | client.finish().wait()?; |
580 | ||
fa5d6977 | 581 | let end_time = Utc.timestamp(Utc::now().timestamp(), 0); |
3ec3ec3f DM |
582 | let elapsed = end_time.signed_duration_since(backup_time); |
583 | println!("Duration: {}", elapsed); | |
584 | ||
cdebd467 | 585 | println!("End Time: {}", end_time.to_rfc3339()); |
3d5c11e5 | 586 | |
ff5d3707 | 587 | Ok(Value::Null) |
f98ea63d DM |
588 | } |
589 | ||
d0a03d40 | 590 | fn complete_backup_source(arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
f98ea63d DM |
591 | |
592 | let mut result = vec![]; | |
593 | ||
594 | let data: Vec<&str> = arg.splitn(2, ':').collect(); | |
595 | ||
bff11030 | 596 | if data.len() != 2 { |
8968258b DM |
597 | result.push(String::from("root.pxar:/")); |
598 | result.push(String::from("etc.pxar:/etc")); | |
bff11030 DM |
599 | return result; |
600 | } | |
f98ea63d | 601 | |
496a6784 | 602 | let files = tools::complete_file_name(data[1], param); |
f98ea63d DM |
603 | |
604 | for file in files { | |
605 | result.push(format!("{}:{}", data[0], file)); | |
606 | } | |
607 | ||
608 | result | |
ff5d3707 | 609 | } |
610 | ||
9f912493 DM |
611 | fn restore( |
612 | param: Value, | |
613 | _info: &ApiMethod, | |
dd5495d6 | 614 | _rpcenv: &mut dyn RpcEnvironment, |
9f912493 DM |
615 | ) -> Result<Value, Error> { |
616 | ||
2665cef7 | 617 | let repo = extract_repository_from_value(¶m)?; |
9f912493 | 618 | |
86eda3eb DM |
619 | let verbose = param["verbose"].as_bool().unwrap_or(false); |
620 | ||
d5c34d98 DM |
621 | let archive_name = tools::required_string_param(¶m, "archive-name")?; |
622 | ||
86eda3eb | 623 | let client = HttpClient::new(repo.host(), repo.user())?; |
d0a03d40 | 624 | |
d0a03d40 | 625 | record_repository(&repo); |
d5c34d98 | 626 | |
9f912493 | 627 | let path = tools::required_string_param(¶m, "snapshot")?; |
9f912493 | 628 | |
86eda3eb | 629 | let (backup_type, backup_id, backup_time) = if path.matches('/').count() == 1 { |
d5c34d98 | 630 | let group = BackupGroup::parse(path)?; |
9f912493 | 631 | |
9e391bb7 DM |
632 | let path = format!("api2/json/admin/datastore/{}/snapshots", repo.store()); |
633 | let result = client.get(&path, Some(json!({ | |
d5c34d98 DM |
634 | "backup-type": group.backup_type(), |
635 | "backup-id": group.backup_id(), | |
9e391bb7 | 636 | }))).wait()?; |
9f912493 | 637 | |
d5c34d98 DM |
638 | let list = result["data"].as_array().unwrap(); |
639 | if list.len() == 0 { | |
640 | bail!("backup group '{}' does not contain any snapshots:", path); | |
641 | } | |
9f912493 | 642 | |
86eda3eb | 643 | let epoch = list[0]["backup-time"].as_i64().unwrap(); |
fa5d6977 | 644 | let backup_time = Utc.timestamp(epoch, 0); |
86eda3eb | 645 | (group.backup_type().to_owned(), group.backup_id().to_owned(), backup_time) |
d5c34d98 DM |
646 | } else { |
647 | let snapshot = BackupDir::parse(path)?; | |
86eda3eb DM |
648 | (snapshot.group().backup_type().to_owned(), snapshot.group().backup_id().to_owned(), snapshot.backup_time()) |
649 | }; | |
9f912493 | 650 | |
d5c34d98 | 651 | let target = tools::required_string_param(¶m, "target")?; |
bf125261 | 652 | let target = if target == "-" { None } else { Some(target) }; |
2ae7d196 | 653 | |
86eda3eb | 654 | let keyfile = param["keyfile"].as_str().map(|p| PathBuf::from(p)); |
2ae7d196 | 655 | |
86eda3eb DM |
656 | let crypt_config = match keyfile { |
657 | None => None, | |
658 | Some(path) => { | |
659 | let (key, _) = load_and_decrtypt_key(&path, get_encryption_key_password)?; | |
660 | Some(Arc::new(CryptConfig::new(key)?)) | |
661 | } | |
662 | }; | |
d5c34d98 | 663 | |
afb4cd28 DM |
664 | let server_archive_name = if archive_name.ends_with(".pxar") { |
665 | format!("{}.didx", archive_name) | |
666 | } else if archive_name.ends_with(".img") { | |
667 | format!("{}.fidx", archive_name) | |
668 | } else { | |
f8100e96 | 669 | format!("{}.blob", archive_name) |
afb4cd28 | 670 | }; |
9f912493 | 671 | |
86eda3eb DM |
672 | let client = client.start_backup_reader(repo.store(), &backup_type, &backup_id, backup_time, true).wait()?; |
673 | ||
674 | use std::os::unix::fs::OpenOptionsExt; | |
675 | ||
676 | let tmpfile = std::fs::OpenOptions::new() | |
677 | .write(true) | |
678 | .read(true) | |
679 | .custom_flags(libc::O_TMPFILE) | |
680 | .open("/tmp")?; | |
681 | ||
f8100e96 DM |
682 | if server_archive_name.ends_with(".blob") { |
683 | ||
684 | let writer = Vec::with_capacity(1024*1024); | |
685 | let blob_data = client.download(&server_archive_name, writer).wait()?; | |
686 | let blob = DataBlob::from_raw(blob_data)?; | |
687 | blob.verify_crc()?; | |
688 | ||
689 | let raw_data = match crypt_config { | |
690 | Some(ref crypt_config) => blob.decode(Some(crypt_config))?, | |
691 | None => blob.decode(None)?, | |
692 | }; | |
693 | ||
bf125261 DM |
694 | if let Some(target) = target { |
695 | crate::tools::file_set_contents(target, &raw_data, None)?; | |
696 | } else { | |
697 | let stdout = std::io::stdout(); | |
698 | let mut writer = stdout.lock(); | |
699 | writer.write_all(&raw_data) | |
700 | .map_err(|err| format_err!("unable to pipe data - {}", err))?; | |
701 | } | |
f8100e96 DM |
702 | |
703 | } else if server_archive_name.ends_with(".didx") { | |
afb4cd28 | 704 | let tmpfile = client.download(&server_archive_name, tmpfile).wait()?; |
86eda3eb | 705 | |
afb4cd28 DM |
706 | let index = DynamicIndexReader::new(tmpfile) |
707 | .map_err(|err| format_err!("unable to read dynamic index '{}' - {}", archive_name, err))?; | |
86eda3eb | 708 | |
f4bf7dfc DM |
709 | let most_used = index.find_most_used_chunks(8); |
710 | ||
711 | let chunk_reader = RemoteChunkReader::new(client.clone(), crypt_config, most_used); | |
712 | ||
afb4cd28 | 713 | let mut reader = BufferedDynamicReader::new(index, chunk_reader); |
86eda3eb | 714 | |
bf125261 | 715 | if let Some(target) = target { |
86eda3eb | 716 | |
bf125261 DM |
717 | let feature_flags = pxar::CA_FORMAT_DEFAULT; |
718 | let mut decoder = pxar::SequentialDecoder::new(&mut reader, feature_flags, |path| { | |
719 | if verbose { | |
720 | println!("{:?}", path); | |
721 | } | |
722 | Ok(()) | |
723 | }); | |
724 | ||
fa7e957c | 725 | decoder.restore(Path::new(target), &Vec::new())?; |
bf125261 DM |
726 | } else { |
727 | let stdout = std::io::stdout(); | |
728 | let mut writer = stdout.lock(); | |
afb4cd28 | 729 | |
bf125261 DM |
730 | std::io::copy(&mut reader, &mut writer) |
731 | .map_err(|err| format_err!("unable to pipe data - {}", err))?; | |
732 | } | |
afb4cd28 DM |
733 | } else if server_archive_name.ends_with(".fidx") { |
734 | let tmpfile = client.download(&server_archive_name, tmpfile).wait()?; | |
735 | ||
736 | let index = FixedIndexReader::new(tmpfile) | |
737 | .map_err(|err| format_err!("unable to read fixed index '{}' - {}", archive_name, err))?; | |
7dcbe051 | 738 | |
f4bf7dfc DM |
739 | let most_used = index.find_most_used_chunks(8); |
740 | ||
741 | let chunk_reader = RemoteChunkReader::new(client.clone(), crypt_config, most_used); | |
742 | ||
afb4cd28 DM |
743 | let mut reader = BufferedFixedReader::new(index, chunk_reader); |
744 | ||
bf125261 DM |
745 | if let Some(target) = target { |
746 | let mut writer = std::fs::OpenOptions::new() | |
747 | .write(true) | |
748 | .create(true) | |
749 | .create_new(true) | |
750 | .open(target) | |
751 | .map_err(|err| format_err!("unable to create target file {:?} - {}", target, err))?; | |
752 | ||
753 | std::io::copy(&mut reader, &mut writer) | |
754 | .map_err(|err| format_err!("unable to store data - {}", err))?; | |
755 | } else { | |
756 | let stdout = std::io::stdout(); | |
757 | let mut writer = stdout.lock(); | |
afb4cd28 | 758 | |
bf125261 DM |
759 | std::io::copy(&mut reader, &mut writer) |
760 | .map_err(|err| format_err!("unable to pipe data - {}", err))?; | |
761 | } | |
45db6f89 | 762 | } else { |
f8100e96 | 763 | bail!("unknown archive file extension (expected .pxar of .img)"); |
3031e44c | 764 | } |
fef44d4f DM |
765 | |
766 | Ok(Value::Null) | |
45db6f89 DM |
767 | } |
768 | ||
83b7db02 DM |
769 | fn prune( |
770 | mut param: Value, | |
771 | _info: &ApiMethod, | |
dd5495d6 | 772 | _rpcenv: &mut dyn RpcEnvironment, |
83b7db02 DM |
773 | ) -> Result<Value, Error> { |
774 | ||
2665cef7 | 775 | let repo = extract_repository_from_value(¶m)?; |
83b7db02 | 776 | |
45cdce06 | 777 | let mut client = HttpClient::new(repo.host(), repo.user())?; |
83b7db02 | 778 | |
d0a03d40 | 779 | let path = format!("api2/json/admin/datastore/{}/prune", repo.store()); |
83b7db02 DM |
780 | |
781 | param.as_object_mut().unwrap().remove("repository"); | |
782 | ||
5a2df000 | 783 | let result = client.post(&path, Some(param)).wait()?; |
83b7db02 | 784 | |
d0a03d40 DM |
785 | record_repository(&repo); |
786 | ||
83b7db02 DM |
787 | Ok(result) |
788 | } | |
789 | ||
34a816cc DM |
790 | fn status( |
791 | param: Value, | |
792 | _info: &ApiMethod, | |
793 | _rpcenv: &mut dyn RpcEnvironment, | |
794 | ) -> Result<Value, Error> { | |
795 | ||
796 | let repo = extract_repository_from_value(¶m)?; | |
797 | ||
798 | let output_format = param["output-format"].as_str().unwrap_or("text").to_owned(); | |
799 | ||
800 | let client = HttpClient::new(repo.host(), repo.user())?; | |
801 | ||
802 | let path = format!("api2/json/admin/datastore/{}/status", repo.store()); | |
803 | ||
804 | let result = client.get(&path, None).wait()?; | |
805 | let data = &result["data"]; | |
806 | ||
807 | record_repository(&repo); | |
808 | ||
809 | if output_format == "text" { | |
810 | let total = data["total"].as_u64().unwrap(); | |
811 | let used = data["used"].as_u64().unwrap(); | |
812 | let avail = data["avail"].as_u64().unwrap(); | |
813 | let roundup = total/200; | |
814 | ||
815 | println!( | |
816 | "total: {} used: {} ({} %) available: {}", | |
817 | total, | |
818 | used, | |
819 | ((used+roundup)*100)/total, | |
820 | avail, | |
821 | ); | |
822 | } else { | |
f6ede796 | 823 | format_and_print_result(data, &output_format); |
34a816cc DM |
824 | } |
825 | ||
826 | Ok(Value::Null) | |
827 | } | |
828 | ||
5a2df000 | 829 | // like get, but simply ignore errors and return Null instead |
b2388518 | 830 | fn try_get(repo: &BackupRepository, url: &str) -> Value { |
024f11bb | 831 | |
45cdce06 DM |
832 | let client = match HttpClient::new(repo.host(), repo.user()) { |
833 | Ok(v) => v, | |
834 | _ => return Value::Null, | |
835 | }; | |
b2388518 | 836 | |
9e391bb7 | 837 | let mut resp = match client.get(url, None).wait() { |
b2388518 DM |
838 | Ok(v) => v, |
839 | _ => return Value::Null, | |
840 | }; | |
841 | ||
842 | if let Some(map) = resp.as_object_mut() { | |
843 | if let Some(data) = map.remove("data") { | |
844 | return data; | |
845 | } | |
846 | } | |
847 | Value::Null | |
848 | } | |
849 | ||
b2388518 | 850 | fn complete_backup_group(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
024f11bb | 851 | |
b2388518 DM |
852 | let mut result = vec![]; |
853 | ||
2665cef7 | 854 | let repo = match extract_repository_from_map(param) { |
b2388518 | 855 | Some(v) => v, |
024f11bb DM |
856 | _ => return result, |
857 | }; | |
858 | ||
b2388518 DM |
859 | let path = format!("api2/json/admin/datastore/{}/groups", repo.store()); |
860 | ||
861 | let data = try_get(&repo, &path); | |
862 | ||
863 | if let Some(list) = data.as_array() { | |
024f11bb | 864 | for item in list { |
98f0b972 DM |
865 | if let (Some(backup_id), Some(backup_type)) = |
866 | (item["backup-id"].as_str(), item["backup-type"].as_str()) | |
867 | { | |
868 | result.push(format!("{}/{}", backup_type, backup_id)); | |
024f11bb DM |
869 | } |
870 | } | |
871 | } | |
872 | ||
873 | result | |
874 | } | |
875 | ||
b2388518 DM |
876 | fn complete_group_or_snapshot(arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
877 | ||
878 | let mut result = vec![]; | |
879 | ||
2665cef7 | 880 | let repo = match extract_repository_from_map(param) { |
b2388518 DM |
881 | Some(v) => v, |
882 | _ => return result, | |
883 | }; | |
884 | ||
885 | if arg.matches('/').count() < 2 { | |
886 | let groups = complete_backup_group(arg, param); | |
887 | for group in groups { | |
888 | result.push(group.to_string()); | |
889 | result.push(format!("{}/", group)); | |
890 | } | |
891 | return result; | |
892 | } | |
893 | ||
894 | let mut parts = arg.split('/'); | |
895 | let query = tools::json_object_to_query(json!({ | |
896 | "backup-type": parts.next().unwrap(), | |
897 | "backup-id": parts.next().unwrap(), | |
898 | })).unwrap(); | |
899 | ||
900 | let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store(), query); | |
901 | ||
902 | let data = try_get(&repo, &path); | |
903 | ||
904 | if let Some(list) = data.as_array() { | |
905 | for item in list { | |
906 | if let (Some(backup_id), Some(backup_type), Some(backup_time)) = | |
907 | (item["backup-id"].as_str(), item["backup-type"].as_str(), item["backup-time"].as_i64()) | |
908 | { | |
909 | let snapshot = BackupDir::new(backup_type, backup_id, backup_time); | |
910 | result.push(snapshot.relative_path().to_str().unwrap().to_owned()); | |
911 | } | |
912 | } | |
913 | } | |
914 | ||
915 | result | |
916 | } | |
917 | ||
45db6f89 | 918 | fn complete_server_file_name(_arg: &str, param: &HashMap<String, String>) -> Vec<String> { |
08dc340a DM |
919 | |
920 | let mut result = vec![]; | |
921 | ||
2665cef7 | 922 | let repo = match extract_repository_from_map(param) { |
08dc340a DM |
923 | Some(v) => v, |
924 | _ => return result, | |
925 | }; | |
926 | ||
927 | let snapshot = match param.get("snapshot") { | |
928 | Some(path) => { | |
929 | match BackupDir::parse(path) { | |
930 | Ok(v) => v, | |
931 | _ => return result, | |
932 | } | |
933 | } | |
934 | _ => return result, | |
935 | }; | |
936 | ||
937 | let query = tools::json_object_to_query(json!({ | |
938 | "backup-type": snapshot.group().backup_type(), | |
939 | "backup-id": snapshot.group().backup_id(), | |
940 | "backup-time": snapshot.backup_time().timestamp(), | |
941 | })).unwrap(); | |
942 | ||
943 | let path = format!("api2/json/admin/datastore/{}/files?{}", repo.store(), query); | |
944 | ||
945 | let data = try_get(&repo, &path); | |
946 | ||
947 | if let Some(list) = data.as_array() { | |
948 | for item in list { | |
949 | if let Some(filename) = item.as_str() { | |
950 | result.push(filename.to_owned()); | |
951 | } | |
952 | } | |
953 | } | |
954 | ||
45db6f89 DM |
955 | result |
956 | } | |
957 | ||
958 | fn complete_archive_name(arg: &str, param: &HashMap<String, String>) -> Vec<String> { | |
959 | ||
960 | let result = complete_server_file_name(arg, param); | |
961 | ||
6899dbfb | 962 | strip_server_file_expenstions(result) |
08dc340a DM |
963 | } |
964 | ||
49811347 DM |
965 | fn complete_chunk_size(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> { |
966 | ||
967 | let mut result = vec![]; | |
968 | ||
969 | let mut size = 64; | |
970 | loop { | |
971 | result.push(size.to_string()); | |
972 | size = size * 2; | |
973 | if size > 4096 { break; } | |
974 | } | |
975 | ||
976 | result | |
977 | } | |
978 | ||
826f309b | 979 | fn get_encryption_key_password() -> Result<Vec<u8>, Error> { |
ff5d3707 | 980 | |
f2401311 DM |
981 | // fixme: implement other input methods |
982 | ||
983 | use std::env::VarError::*; | |
984 | match std::env::var("PBS_ENCRYPTION_PASSWORD") { | |
826f309b | 985 | Ok(p) => return Ok(p.as_bytes().to_vec()), |
f2401311 DM |
986 | Err(NotUnicode(_)) => bail!("PBS_ENCRYPTION_PASSWORD contains bad characters"), |
987 | Err(NotPresent) => { | |
988 | // Try another method | |
989 | } | |
990 | } | |
991 | ||
992 | // If we're on a TTY, query the user for a password | |
993 | if crate::tools::tty::stdin_isatty() { | |
826f309b | 994 | return Ok(crate::tools::tty::read_password("Encryption Key Password: ")?); |
f2401311 DM |
995 | } |
996 | ||
997 | bail!("no password input mechanism available"); | |
998 | } | |
999 | ||
ac716234 DM |
1000 | fn key_create( |
1001 | param: Value, | |
1002 | _info: &ApiMethod, | |
1003 | _rpcenv: &mut dyn RpcEnvironment, | |
1004 | ) -> Result<Value, Error> { | |
1005 | ||
9b06db45 DM |
1006 | let path = tools::required_string_param(¶m, "path")?; |
1007 | let path = PathBuf::from(path); | |
ac716234 | 1008 | |
181f097a | 1009 | let kdf = param["kdf"].as_str().unwrap_or("scrypt"); |
ac716234 DM |
1010 | |
1011 | let key = proxmox::sys::linux::random_data(32)?; | |
1012 | ||
181f097a DM |
1013 | if kdf == "scrypt" { |
1014 | // always read passphrase from tty | |
1015 | if !crate::tools::tty::stdin_isatty() { | |
1016 | bail!("unable to read passphrase - no tty"); | |
1017 | } | |
ac716234 | 1018 | |
181f097a DM |
1019 | let password = crate::tools::tty::read_password("Encryption Key Password: ")?; |
1020 | ||
ab44acff | 1021 | let key_config = encrypt_key_with_passphrase(&key, &password)?; |
37c5a175 | 1022 | |
ab44acff | 1023 | store_key_config(&path, false, key_config)?; |
181f097a DM |
1024 | |
1025 | Ok(Value::Null) | |
1026 | } else if kdf == "none" { | |
1027 | let created = Local.timestamp(Local::now().timestamp(), 0); | |
1028 | ||
1029 | store_key_config(&path, false, KeyConfig { | |
1030 | kdf: None, | |
1031 | created, | |
ab44acff | 1032 | modified: created, |
181f097a DM |
1033 | data: key, |
1034 | })?; | |
1035 | ||
1036 | Ok(Value::Null) | |
1037 | } else { | |
1038 | unreachable!(); | |
1039 | } | |
ac716234 DM |
1040 | } |
1041 | ||
9f46c7de DM |
1042 | fn master_pubkey_path() -> Result<PathBuf, Error> { |
1043 | let base = BaseDirectories::with_prefix("proxmox-backup")?; | |
1044 | ||
1045 | // usually $HOME/.config/proxmox-backup/master-public.pem | |
1046 | let path = base.place_config_file("master-public.pem")?; | |
1047 | ||
1048 | Ok(path) | |
1049 | } | |
1050 | ||
3ea8bfc9 DM |
1051 | fn key_import_master_pubkey( |
1052 | param: Value, | |
1053 | _info: &ApiMethod, | |
1054 | _rpcenv: &mut dyn RpcEnvironment, | |
1055 | ) -> Result<Value, Error> { | |
1056 | ||
1057 | let path = tools::required_string_param(¶m, "path")?; | |
1058 | let path = PathBuf::from(path); | |
1059 | ||
1060 | let pem_data = proxmox_backup::tools::file_get_contents(&path)?; | |
1061 | ||
1062 | if let Err(err) = openssl::pkey::PKey::public_key_from_pem(&pem_data) { | |
1063 | bail!("Unable to decode PEM data - {}", err); | |
1064 | } | |
1065 | ||
9f46c7de | 1066 | let target_path = master_pubkey_path()?; |
3ea8bfc9 DM |
1067 | |
1068 | proxmox_backup::tools::file_set_contents(&target_path, &pem_data, None)?; | |
1069 | ||
1070 | println!("Imported public master key to {:?}", target_path); | |
1071 | ||
1072 | Ok(Value::Null) | |
1073 | } | |
1074 | ||
37c5a175 DM |
1075 | fn key_create_master_key( |
1076 | _param: Value, | |
1077 | _info: &ApiMethod, | |
1078 | _rpcenv: &mut dyn RpcEnvironment, | |
1079 | ) -> Result<Value, Error> { | |
1080 | ||
1081 | // we need a TTY to query the new password | |
1082 | if !crate::tools::tty::stdin_isatty() { | |
1083 | bail!("unable to create master key - no tty"); | |
1084 | } | |
1085 | ||
1086 | let rsa = openssl::rsa::Rsa::generate(4096)?; | |
1087 | let pkey = openssl::pkey::PKey::from_rsa(rsa)?; | |
1088 | ||
1089 | let new_pw = String::from_utf8(crate::tools::tty::read_password("Master Key Password: ")?)?; | |
1090 | let verify_pw = String::from_utf8(crate::tools::tty::read_password("Verify Password: ")?)?; | |
1091 | ||
1092 | if new_pw != verify_pw { | |
1093 | bail!("Password verification fail!"); | |
1094 | } | |
1095 | ||
1096 | if new_pw.len() < 5 { | |
1097 | bail!("Password is too short!"); | |
1098 | } | |
1099 | ||
1100 | let pub_key: Vec<u8> = pkey.public_key_to_pem()?; | |
1101 | let filename_pub = "master-public.pem"; | |
1102 | println!("Writing public master key to {}", filename_pub); | |
1103 | proxmox_backup::tools::file_set_contents(filename_pub, pub_key.as_slice(), None)?; | |
1104 | ||
1105 | let cipher = openssl::symm::Cipher::aes_256_cbc(); | |
1106 | let priv_key: Vec<u8> = pkey.private_key_to_pem_pkcs8_passphrase(cipher, new_pw.as_bytes())?; | |
1107 | ||
1108 | let filename_priv = "master-private.pem"; | |
1109 | println!("Writing private master key to {}", filename_priv); | |
1110 | proxmox_backup::tools::file_set_contents(filename_priv, priv_key.as_slice(), None)?; | |
1111 | ||
1112 | Ok(Value::Null) | |
1113 | } | |
ac716234 DM |
1114 | |
1115 | fn key_change_passphrase( | |
1116 | param: Value, | |
1117 | _info: &ApiMethod, | |
1118 | _rpcenv: &mut dyn RpcEnvironment, | |
1119 | ) -> Result<Value, Error> { | |
1120 | ||
9b06db45 DM |
1121 | let path = tools::required_string_param(¶m, "path")?; |
1122 | let path = PathBuf::from(path); | |
ac716234 | 1123 | |
181f097a DM |
1124 | let kdf = param["kdf"].as_str().unwrap_or("scrypt"); |
1125 | ||
ac716234 DM |
1126 | // we need a TTY to query the new password |
1127 | if !crate::tools::tty::stdin_isatty() { | |
1128 | bail!("unable to change passphrase - no tty"); | |
1129 | } | |
1130 | ||
ab44acff | 1131 | let (key, created) = load_and_decrtypt_key(&path, get_encryption_key_password)?; |
ac716234 | 1132 | |
181f097a | 1133 | if kdf == "scrypt" { |
ac716234 | 1134 | |
181f097a DM |
1135 | let new_pw = String::from_utf8(crate::tools::tty::read_password("New Password: ")?)?; |
1136 | let verify_pw = String::from_utf8(crate::tools::tty::read_password("Verify Password: ")?)?; | |
ac716234 | 1137 | |
181f097a DM |
1138 | if new_pw != verify_pw { |
1139 | bail!("Password verification fail!"); | |
1140 | } | |
1141 | ||
1142 | if new_pw.len() < 5 { | |
1143 | bail!("Password is too short!"); | |
1144 | } | |
ac716234 | 1145 | |
ab44acff DM |
1146 | let mut new_key_config = encrypt_key_with_passphrase(&key, new_pw.as_bytes())?; |
1147 | new_key_config.created = created; // keep original value | |
1148 | ||
1149 | store_key_config(&path, true, new_key_config)?; | |
ac716234 | 1150 | |
181f097a DM |
1151 | Ok(Value::Null) |
1152 | } else if kdf == "none" { | |
ab44acff | 1153 | let modified = Local.timestamp(Local::now().timestamp(), 0); |
181f097a DM |
1154 | |
1155 | store_key_config(&path, true, KeyConfig { | |
1156 | kdf: None, | |
ab44acff DM |
1157 | created, // keep original value |
1158 | modified, | |
6d0983db | 1159 | data: key.to_vec(), |
181f097a DM |
1160 | })?; |
1161 | ||
1162 | Ok(Value::Null) | |
1163 | } else { | |
1164 | unreachable!(); | |
1165 | } | |
f2401311 DM |
1166 | } |
1167 | ||
1168 | fn key_mgmt_cli() -> CliCommandMap { | |
1169 | ||
181f097a DM |
1170 | let kdf_schema: Arc<Schema> = Arc::new( |
1171 | StringSchema::new("Key derivation function. Choose 'none' to store the key unecrypted.") | |
1172 | .format(Arc::new(ApiStringFormat::Enum(&["scrypt", "none"]))) | |
1173 | .default("scrypt") | |
1174 | .into() | |
1175 | ); | |
1176 | ||
f2401311 DM |
1177 | let key_create_cmd_def = CliCommand::new( |
1178 | ApiMethod::new( | |
1179 | key_create, | |
1180 | ObjectSchema::new("Create a new encryption key.") | |
9b06db45 | 1181 | .required("path", StringSchema::new("File system path.")) |
181f097a | 1182 | .optional("kdf", kdf_schema.clone()) |
f2401311 | 1183 | )) |
9b06db45 DM |
1184 | .arg_param(vec!["path"]) |
1185 | .completion_cb("path", tools::complete_file_name); | |
f2401311 | 1186 | |
ac716234 DM |
1187 | let key_change_passphrase_cmd_def = CliCommand::new( |
1188 | ApiMethod::new( | |
1189 | key_change_passphrase, | |
1190 | ObjectSchema::new("Change the passphrase required to decrypt the key.") | |
9b06db45 | 1191 | .required("path", StringSchema::new("File system path.")) |
181f097a | 1192 | .optional("kdf", kdf_schema.clone()) |
9b06db45 DM |
1193 | )) |
1194 | .arg_param(vec!["path"]) | |
1195 | .completion_cb("path", tools::complete_file_name); | |
ac716234 | 1196 | |
37c5a175 DM |
1197 | let key_create_master_key_cmd_def = CliCommand::new( |
1198 | ApiMethod::new( | |
1199 | key_create_master_key, | |
1200 | ObjectSchema::new("Create a new 4096 bit RSA master pub/priv key pair.") | |
1201 | )); | |
1202 | ||
3ea8bfc9 DM |
1203 | let key_import_master_pubkey_cmd_def = CliCommand::new( |
1204 | ApiMethod::new( | |
1205 | key_import_master_pubkey, | |
1206 | ObjectSchema::new("Import a new RSA public key and use it as master key. The key is expected to be in '.pem' format.") | |
1207 | .required("path", StringSchema::new("File system path.")) | |
1208 | )) | |
1209 | .arg_param(vec!["path"]) | |
1210 | .completion_cb("path", tools::complete_file_name); | |
1211 | ||
f2401311 | 1212 | let cmd_def = CliCommandMap::new() |
ac716234 | 1213 | .insert("create".to_owned(), key_create_cmd_def.into()) |
37c5a175 | 1214 | .insert("create-master-key".to_owned(), key_create_master_key_cmd_def.into()) |
3ea8bfc9 | 1215 | .insert("import-master-pubkey".to_owned(), key_import_master_pubkey_cmd_def.into()) |
ac716234 | 1216 | .insert("change-passphrase".to_owned(), key_change_passphrase_cmd_def.into()); |
f2401311 DM |
1217 | |
1218 | cmd_def | |
1219 | } | |
1220 | ||
f2401311 | 1221 | fn main() { |
33d64b81 | 1222 | |
25f1650b DM |
1223 | let backup_source_schema: Arc<Schema> = Arc::new( |
1224 | StringSchema::new("Backup source specification ([<label>:<path>]).") | |
1225 | .format(Arc::new(ApiStringFormat::Pattern(&BACKUPSPEC_REGEX))) | |
1226 | .into() | |
1227 | ); | |
1228 | ||
597a9203 | 1229 | let backup_cmd_def = CliCommand::new( |
ff5d3707 | 1230 | ApiMethod::new( |
bcd879cf | 1231 | create_backup, |
597a9203 | 1232 | ObjectSchema::new("Create (host) backup.") |
ae0be2dd DM |
1233 | .required( |
1234 | "backupspec", | |
1235 | ArraySchema::new( | |
74cdb521 | 1236 | "List of backup source specifications ([<label.ext>:<path>] ...)", |
25f1650b | 1237 | backup_source_schema, |
ae0be2dd DM |
1238 | ).min_length(1) |
1239 | ) | |
2665cef7 | 1240 | .optional("repository", REPO_URL_SCHEMA.clone()) |
2eeaacb9 DM |
1241 | .optional( |
1242 | "include-dev", | |
1243 | ArraySchema::new( | |
1244 | "Include mountpoints with same st_dev number (see ``man fstat``) as specified files.", | |
1245 | StringSchema::new("Path to file.").into() | |
1246 | ) | |
1247 | ) | |
6d0983db DM |
1248 | .optional( |
1249 | "keyfile", | |
1250 | StringSchema::new("Path to encryption key. All data will be encrypted using this key.")) | |
219ef0e6 DM |
1251 | .optional( |
1252 | "verbose", | |
1253 | BooleanSchema::new("Verbose output.").default(false)) | |
fba30411 DM |
1254 | .optional( |
1255 | "host-id", | |
1256 | StringSchema::new("Use specified ID for the backup group name ('host/<id>'). The default is the system hostname.")) | |
2d9d143a DM |
1257 | .optional( |
1258 | "chunk-size", | |
1259 | IntegerSchema::new("Chunk size in KB. Must be a power of 2.") | |
1260 | .minimum(64) | |
1261 | .maximum(4096) | |
1262 | .default(4096) | |
1263 | ) | |
ff5d3707 | 1264 | )) |
2665cef7 | 1265 | .arg_param(vec!["backupspec"]) |
d0a03d40 | 1266 | .completion_cb("repository", complete_repository) |
49811347 | 1267 | .completion_cb("backupspec", complete_backup_source) |
6d0983db | 1268 | .completion_cb("keyfile", tools::complete_file_name) |
49811347 | 1269 | .completion_cb("chunk-size", complete_chunk_size); |
f8838fe9 | 1270 | |
41c039e1 DM |
1271 | let list_cmd_def = CliCommand::new( |
1272 | ApiMethod::new( | |
812c6f87 DM |
1273 | list_backup_groups, |
1274 | ObjectSchema::new("List backup groups.") | |
2665cef7 | 1275 | .optional("repository", REPO_URL_SCHEMA.clone()) |
34a816cc | 1276 | .optional("output-format", OUTPUT_FORMAT.clone()) |
41c039e1 | 1277 | )) |
d0a03d40 | 1278 | .completion_cb("repository", complete_repository); |
41c039e1 | 1279 | |
184f17af DM |
1280 | let snapshots_cmd_def = CliCommand::new( |
1281 | ApiMethod::new( | |
1282 | list_snapshots, | |
1283 | ObjectSchema::new("List backup snapshots.") | |
15c847f1 | 1284 | .optional("group", StringSchema::new("Backup group.")) |
2665cef7 | 1285 | .optional("repository", REPO_URL_SCHEMA.clone()) |
34a816cc | 1286 | .optional("output-format", OUTPUT_FORMAT.clone()) |
184f17af | 1287 | )) |
2665cef7 | 1288 | .arg_param(vec!["group"]) |
024f11bb | 1289 | .completion_cb("group", complete_backup_group) |
d0a03d40 | 1290 | .completion_cb("repository", complete_repository); |
184f17af | 1291 | |
6f62c924 DM |
1292 | let forget_cmd_def = CliCommand::new( |
1293 | ApiMethod::new( | |
1294 | forget_snapshots, | |
1295 | ObjectSchema::new("Forget (remove) backup snapshots.") | |
6f62c924 | 1296 | .required("snapshot", StringSchema::new("Snapshot path.")) |
2665cef7 | 1297 | .optional("repository", REPO_URL_SCHEMA.clone()) |
6f62c924 | 1298 | )) |
2665cef7 | 1299 | .arg_param(vec!["snapshot"]) |
b2388518 DM |
1300 | .completion_cb("repository", complete_repository) |
1301 | .completion_cb("snapshot", complete_group_or_snapshot); | |
6f62c924 | 1302 | |
8cc0d6af DM |
1303 | let garbage_collect_cmd_def = CliCommand::new( |
1304 | ApiMethod::new( | |
1305 | start_garbage_collection, | |
1306 | ObjectSchema::new("Start garbage collection for a specific repository.") | |
2665cef7 | 1307 | .optional("repository", REPO_URL_SCHEMA.clone()) |
8cc0d6af | 1308 | )) |
d0a03d40 | 1309 | .completion_cb("repository", complete_repository); |
8cc0d6af | 1310 | |
9f912493 DM |
1311 | let restore_cmd_def = CliCommand::new( |
1312 | ApiMethod::new( | |
1313 | restore, | |
1314 | ObjectSchema::new("Restore backup repository.") | |
d5c34d98 DM |
1315 | .required("snapshot", StringSchema::new("Group/Snapshot path.")) |
1316 | .required("archive-name", StringSchema::new("Backup archive name.")) | |
bf125261 DM |
1317 | .required("target", StringSchema::new(r###"Target directory path. Use '-' to write to stdandard output. |
1318 | ||
1319 | We do not extraxt '.pxar' archives when writing to stdandard output. | |
1320 | ||
1321 | "### | |
1322 | )) | |
2665cef7 | 1323 | .optional("repository", REPO_URL_SCHEMA.clone()) |
86eda3eb DM |
1324 | .optional("keyfile", StringSchema::new("Path to encryption key.")) |
1325 | .optional( | |
1326 | "verbose", | |
1327 | BooleanSchema::new("Verbose output.").default(false) | |
1328 | ) | |
9f912493 | 1329 | )) |
2665cef7 | 1330 | .arg_param(vec!["snapshot", "archive-name", "target"]) |
b2388518 | 1331 | .completion_cb("repository", complete_repository) |
08dc340a DM |
1332 | .completion_cb("snapshot", complete_group_or_snapshot) |
1333 | .completion_cb("archive-name", complete_archive_name) | |
1334 | .completion_cb("target", tools::complete_file_name); | |
9f912493 | 1335 | |
83b7db02 DM |
1336 | let prune_cmd_def = CliCommand::new( |
1337 | ApiMethod::new( | |
1338 | prune, | |
1339 | proxmox_backup::api2::admin::datastore::add_common_prune_prameters( | |
1340 | ObjectSchema::new("Prune backup repository.") | |
2665cef7 | 1341 | .optional("repository", REPO_URL_SCHEMA.clone()) |
83b7db02 DM |
1342 | ) |
1343 | )) | |
d0a03d40 | 1344 | .completion_cb("repository", complete_repository); |
9f912493 | 1345 | |
34a816cc DM |
1346 | let status_cmd_def = CliCommand::new( |
1347 | ApiMethod::new( | |
1348 | status, | |
1349 | ObjectSchema::new("Get repository status.") | |
1350 | .optional("repository", REPO_URL_SCHEMA.clone()) | |
1351 | .optional("output-format", OUTPUT_FORMAT.clone()) | |
1352 | )) | |
1353 | .completion_cb("repository", complete_repository); | |
1354 | ||
41c039e1 | 1355 | let cmd_def = CliCommandMap::new() |
597a9203 | 1356 | .insert("backup".to_owned(), backup_cmd_def.into()) |
6f62c924 | 1357 | .insert("forget".to_owned(), forget_cmd_def.into()) |
8cc0d6af | 1358 | .insert("garbage-collect".to_owned(), garbage_collect_cmd_def.into()) |
83b7db02 | 1359 | .insert("list".to_owned(), list_cmd_def.into()) |
184f17af | 1360 | .insert("prune".to_owned(), prune_cmd_def.into()) |
9f912493 | 1361 | .insert("restore".to_owned(), restore_cmd_def.into()) |
f2401311 | 1362 | .insert("snapshots".to_owned(), snapshots_cmd_def.into()) |
34a816cc | 1363 | .insert("status".to_owned(), status_cmd_def.into()) |
f2401311 | 1364 | .insert("key".to_owned(), key_mgmt_cli().into()); |
a914a774 | 1365 | |
5a2df000 DM |
1366 | hyper::rt::run(futures::future::lazy(move || { |
1367 | run_cli_command(cmd_def.into()); | |
1368 | Ok(()) | |
1369 | })); | |
496a6784 | 1370 | |
ff5d3707 | 1371 | } |