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Commit | Line | Data |
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b6cf0a66 DM |
1 | package PVE::Storage; |
2 | ||
3 | use strict; | |
ffd6f2f3 | 4 | use warnings; |
dec97937 | 5 | use Data::Dumper; |
ffd6f2f3 | 6 | |
b6cf0a66 DM |
7 | use POSIX; |
8 | use IO::Select; | |
b6cf0a66 | 9 | use IO::File; |
b6cf0a66 DM |
10 | use File::Basename; |
11 | use File::Path; | |
b6cf0a66 | 12 | use Cwd 'abs_path'; |
7a2d5c1a | 13 | use Socket; |
b6cf0a66 | 14 | |
1689e627 | 15 | use PVE::Tools qw(run_command file_read_firstline $IPV6RE); |
1dc01b9f | 16 | use PVE::Cluster qw(cfs_read_file cfs_lock_file); |
b6cf0a66 DM |
17 | use PVE::Exception qw(raise_param_exc); |
18 | use PVE::JSONSchema; | |
19 | use PVE::INotify; | |
88c3abaf | 20 | use PVE::RPCEnvironment; |
b6cf0a66 | 21 | |
1dc01b9f DM |
22 | use PVE::Storage::Plugin; |
23 | use PVE::Storage::DirPlugin; | |
24 | use PVE::Storage::LVMPlugin; | |
610798bc | 25 | use PVE::Storage::LvmThinPlugin; |
1dc01b9f DM |
26 | use PVE::Storage::NFSPlugin; |
27 | use PVE::Storage::ISCSIPlugin; | |
0509010d | 28 | use PVE::Storage::RBDPlugin; |
caf1960c | 29 | use PVE::Storage::SheepdogPlugin; |
86616554 | 30 | use PVE::Storage::ISCSIDirectPlugin; |
f4648aef | 31 | use PVE::Storage::GlusterfsPlugin; |
85fda4dd | 32 | use PVE::Storage::ZFSPoolPlugin; |
4f914e6e | 33 | use PVE::Storage::ZFSPlugin; |
14770890 | 34 | use PVE::Storage::DRBDPlugin; |
b6cf0a66 | 35 | |
1dc01b9f DM |
36 | # load and initialize all plugins |
37 | PVE::Storage::DirPlugin->register(); | |
38 | PVE::Storage::LVMPlugin->register(); | |
610798bc | 39 | PVE::Storage::LvmThinPlugin->register(); |
1dc01b9f DM |
40 | PVE::Storage::NFSPlugin->register(); |
41 | PVE::Storage::ISCSIPlugin->register(); | |
0509010d | 42 | PVE::Storage::RBDPlugin->register(); |
caf1960c | 43 | PVE::Storage::SheepdogPlugin->register(); |
86616554 | 44 | PVE::Storage::ISCSIDirectPlugin->register(); |
f4648aef | 45 | PVE::Storage::GlusterfsPlugin->register(); |
85fda4dd | 46 | PVE::Storage::ZFSPoolPlugin->register(); |
4f914e6e | 47 | PVE::Storage::ZFSPlugin->register(); |
14770890 | 48 | PVE::Storage::DRBDPlugin->register(); |
1dc01b9f | 49 | PVE::Storage::Plugin->init(); |
b6cf0a66 | 50 | |
1dc01b9f | 51 | my $UDEVADM = '/sbin/udevadm'; |
b6cf0a66 | 52 | |
1dc01b9f | 53 | # PVE::Storage utility functions |
b6cf0a66 DM |
54 | |
55 | sub config { | |
56 | return cfs_read_file("storage.cfg"); | |
57 | } | |
58 | ||
b6cf0a66 DM |
59 | sub lock_storage_config { |
60 | my ($code, $errmsg) = @_; | |
61 | ||
62 | cfs_lock_file("storage.cfg", undef, $code); | |
63 | my $err = $@; | |
64 | if ($err) { | |
65 | $errmsg ? die "$errmsg: $err" : die $err; | |
66 | } | |
67 | } | |
68 | ||
b6cf0a66 DM |
69 | sub storage_config { |
70 | my ($cfg, $storeid, $noerr) = @_; | |
71 | ||
72 | die "no storage id specified\n" if !$storeid; | |
1a3459ac | 73 | |
b6cf0a66 DM |
74 | my $scfg = $cfg->{ids}->{$storeid}; |
75 | ||
76 | die "storage '$storeid' does not exists\n" if (!$noerr && !$scfg); | |
77 | ||
78 | return $scfg; | |
79 | } | |
80 | ||
81 | sub storage_check_node { | |
82 | my ($cfg, $storeid, $node, $noerr) = @_; | |
83 | ||
1dc01b9f | 84 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 DM |
85 | |
86 | if ($scfg->{nodes}) { | |
87 | $node = PVE::INotify::nodename() if !$node || ($node eq 'localhost'); | |
88 | if (!$scfg->{nodes}->{$node}) { | |
da156fb3 | 89 | die "storage '$storeid' is not available on node '$node'\n" if !$noerr; |
b6cf0a66 DM |
90 | return undef; |
91 | } | |
92 | } | |
93 | ||
94 | return $scfg; | |
95 | } | |
96 | ||
97 | sub storage_check_enabled { | |
98 | my ($cfg, $storeid, $node, $noerr) = @_; | |
99 | ||
1dc01b9f | 100 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 DM |
101 | |
102 | if ($scfg->{disable}) { | |
103 | die "storage '$storeid' is disabled\n" if !$noerr; | |
104 | return undef; | |
105 | } | |
106 | ||
107 | return storage_check_node($cfg, $storeid, $node, $noerr); | |
108 | } | |
109 | ||
110 | sub storage_ids { | |
111 | my ($cfg) = @_; | |
112 | ||
1dc01b9f | 113 | return keys %{$cfg->{ids}}; |
b6cf0a66 DM |
114 | } |
115 | ||
1dc01b9f DM |
116 | sub file_size_info { |
117 | my ($filename, $timeout) = @_; | |
b6cf0a66 | 118 | |
1dc01b9f | 119 | return PVE::Storage::Plugin::file_size_info($filename, $timeout); |
b6cf0a66 DM |
120 | } |
121 | ||
20ccac1b AD |
122 | sub volume_size_info { |
123 | my ($cfg, $volid, $timeout) = @_; | |
124 | ||
f18199e5 DM |
125 | my ($storeid, $volname) = parse_volume_id($volid, 1); |
126 | if ($storeid) { | |
127 | my $scfg = storage_config($cfg, $storeid); | |
128 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
129 | return $plugin->volume_size_info($scfg, $storeid, $volname, $timeout); | |
130 | } elsif ($volid =~ m|^(/.+)$| && -e $volid) { | |
131 | return file_size_info($volid, $timeout); | |
132 | } else { | |
133 | return 0; | |
134 | } | |
20ccac1b AD |
135 | } |
136 | ||
7e6c05dc AD |
137 | sub volume_resize { |
138 | my ($cfg, $volid, $size, $running) = @_; | |
139 | ||
140 | my ($storeid, $volname) = parse_volume_id($volid, 1); | |
141 | if ($storeid) { | |
142 | my $scfg = storage_config($cfg, $storeid); | |
143 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
144 | return $plugin->volume_resize($scfg, $storeid, $volname, $size, $running); | |
145 | } elsif ($volid =~ m|^(/.+)$| && -e $volid) { | |
f824c722 | 146 | die "resize file/device '$volid' is not possible\n"; |
7e6c05dc | 147 | } else { |
f824c722 | 148 | die "unable to parse volume ID '$volid'\n"; |
7e6c05dc AD |
149 | } |
150 | } | |
151 | ||
1597f1f9 WL |
152 | sub volume_rollback_is_possible { |
153 | my ($cfg, $volid, $snap) = @_; | |
e0852ba7 | 154 | |
1597f1f9 WL |
155 | my ($storeid, $volname) = parse_volume_id($volid, 1); |
156 | if ($storeid) { | |
157 | my $scfg = storage_config($cfg, $storeid); | |
158 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
159 | return $plugin->volume_rollback_is_possible($scfg, $storeid, $volname, $snap); | |
160 | } elsif ($volid =~ m|^(/.+)$| && -e $volid) { | |
f824c722 | 161 | die "snapshot rollback file/device '$volid' is not possible\n"; |
1597f1f9 | 162 | } else { |
f824c722 | 163 | die "unable to parse volume ID '$volid'\n"; |
1597f1f9 WL |
164 | } |
165 | } | |
166 | ||
db60719c | 167 | sub volume_snapshot { |
f5640e7d | 168 | my ($cfg, $volid, $snap) = @_; |
db60719c AD |
169 | |
170 | my ($storeid, $volname) = parse_volume_id($volid, 1); | |
171 | if ($storeid) { | |
172 | my $scfg = storage_config($cfg, $storeid); | |
173 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
f5640e7d | 174 | return $plugin->volume_snapshot($scfg, $storeid, $volname, $snap); |
db60719c | 175 | } elsif ($volid =~ m|^(/.+)$| && -e $volid) { |
f824c722 | 176 | die "snapshot file/device '$volid' is not possible\n"; |
db60719c | 177 | } else { |
f824c722 | 178 | die "unable to parse volume ID '$volid'\n"; |
db60719c AD |
179 | } |
180 | } | |
181 | ||
22a2a633 AD |
182 | sub volume_snapshot_rollback { |
183 | my ($cfg, $volid, $snap) = @_; | |
184 | ||
185 | my ($storeid, $volname) = parse_volume_id($volid, 1); | |
186 | if ($storeid) { | |
187 | my $scfg = storage_config($cfg, $storeid); | |
188 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b3f302c6 | 189 | $plugin->volume_rollback_is_possible($scfg, $storeid, $volname, $snap); |
22a2a633 AD |
190 | return $plugin->volume_snapshot_rollback($scfg, $storeid, $volname, $snap); |
191 | } elsif ($volid =~ m|^(/.+)$| && -e $volid) { | |
f824c722 | 192 | die "snapshot rollback file/device '$volid' is not possible\n"; |
22a2a633 | 193 | } else { |
f824c722 | 194 | die "unable to parse volume ID '$volid'\n"; |
22a2a633 AD |
195 | } |
196 | } | |
197 | ||
5753c9d1 AD |
198 | sub volume_snapshot_delete { |
199 | my ($cfg, $volid, $snap, $running) = @_; | |
200 | ||
201 | my ($storeid, $volname) = parse_volume_id($volid, 1); | |
202 | if ($storeid) { | |
203 | my $scfg = storage_config($cfg, $storeid); | |
204 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
27cc55d4 | 205 | return $plugin->volume_snapshot_delete($scfg, $storeid, $volname, $snap, $running); |
5753c9d1 | 206 | } elsif ($volid =~ m|^(/.+)$| && -e $volid) { |
f824c722 | 207 | die "snapshot delete file/device '$volid' is not possible\n"; |
5753c9d1 | 208 | } else { |
f824c722 | 209 | die "unable to parse volume ID '$volid'\n"; |
5753c9d1 AD |
210 | } |
211 | } | |
212 | ||
99473759 AD |
213 | sub volume_has_feature { |
214 | my ($cfg, $feature, $volid, $snap, $running) = @_; | |
215 | ||
216 | my ($storeid, $volname) = parse_volume_id($volid, 1); | |
217 | if ($storeid) { | |
218 | my $scfg = storage_config($cfg, $storeid); | |
219 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
220 | return $plugin->volume_has_feature($scfg, $feature, $storeid, $volname, $snap, $running); | |
221 | } elsif ($volid =~ m|^(/.+)$| && -e $volid) { | |
222 | return undef; | |
223 | } else { | |
224 | return undef; | |
225 | } | |
226 | } | |
227 | ||
1dc01b9f DM |
228 | sub get_image_dir { |
229 | my ($cfg, $storeid, $vmid) = @_; | |
b6cf0a66 | 230 | |
1dc01b9f DM |
231 | my $scfg = storage_config($cfg, $storeid); |
232 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b6cf0a66 | 233 | |
1dc01b9f | 234 | my $path = $plugin->get_subdir($scfg, 'images'); |
b6cf0a66 | 235 | |
1dc01b9f | 236 | return $vmid ? "$path/$vmid" : $path; |
b6cf0a66 DM |
237 | } |
238 | ||
1dc01b9f | 239 | sub get_private_dir { |
b6cf0a66 DM |
240 | my ($cfg, $storeid, $vmid) = @_; |
241 | ||
1dc01b9f DM |
242 | my $scfg = storage_config($cfg, $storeid); |
243 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b6cf0a66 | 244 | |
1dc01b9f | 245 | my $path = $plugin->get_subdir($scfg, 'rootdir'); |
d22a6133 | 246 | |
1dc01b9f | 247 | return $vmid ? "$path/$vmid" : $path; |
d22a6133 DM |
248 | } |
249 | ||
b6cf0a66 DM |
250 | sub get_iso_dir { |
251 | my ($cfg, $storeid) = @_; | |
252 | ||
1dc01b9f DM |
253 | my $scfg = storage_config($cfg, $storeid); |
254 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b6cf0a66 | 255 | |
1dc01b9f | 256 | return $plugin->get_subdir($scfg, 'iso'); |
b6cf0a66 DM |
257 | } |
258 | ||
259 | sub get_vztmpl_dir { | |
260 | my ($cfg, $storeid) = @_; | |
261 | ||
1dc01b9f DM |
262 | my $scfg = storage_config($cfg, $storeid); |
263 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b6cf0a66 | 264 | |
1dc01b9f | 265 | return $plugin->get_subdir($scfg, 'vztmpl'); |
b6cf0a66 DM |
266 | } |
267 | ||
568de3d1 DM |
268 | sub get_backup_dir { |
269 | my ($cfg, $storeid) = @_; | |
270 | ||
1dc01b9f DM |
271 | my $scfg = storage_config($cfg, $storeid); |
272 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b6cf0a66 | 273 | |
1dc01b9f | 274 | return $plugin->get_subdir($scfg, 'backup'); |
b6cf0a66 DM |
275 | } |
276 | ||
277 | # library implementation | |
278 | ||
b6cf0a66 DM |
279 | sub parse_vmid { |
280 | my $vmid = shift; | |
281 | ||
282 | die "VMID '$vmid' contains illegal characters\n" if $vmid !~ m/^\d+$/; | |
283 | ||
284 | return int($vmid); | |
285 | } | |
286 | ||
ec4b0dc7 AD |
287 | sub parse_volname { |
288 | my ($cfg, $volid) = @_; | |
289 | ||
290 | my ($storeid, $volname) = parse_volume_id($volid); | |
291 | ||
292 | my $scfg = storage_config($cfg, $storeid); | |
293 | ||
294 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
a6f12626 DM |
295 | |
296 | # returns ($vtype, $name, $vmid, $basename, $basevmid, $isBase, $format) | |
297 | ||
ec4b0dc7 AD |
298 | return $plugin->parse_volname($volname); |
299 | } | |
300 | ||
b6cf0a66 DM |
301 | sub parse_volume_id { |
302 | my ($volid, $noerr) = @_; | |
303 | ||
a7f3d909 | 304 | return PVE::Storage::Plugin::parse_volume_id($volid, $noerr); |
b6cf0a66 DM |
305 | } |
306 | ||
ad27ee3e DM |
307 | sub volume_is_base { |
308 | my ($cfg, $volid) = @_; | |
309 | ||
310 | my ($sid, $volname) = parse_volume_id($volid, 1); | |
311 | return 0 if !$sid; | |
312 | ||
313 | if (my $scfg = $cfg->{ids}->{$sid}) { | |
314 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
1a3459ac | 315 | my ($vtype, $name, $vmid, $basename, $basevmid, $isBase) = |
ad27ee3e DM |
316 | $plugin->parse_volname($volname); |
317 | return $isBase ? 1 : 0; | |
318 | } else { | |
319 | # stale volid with undefined storage - so we can just guess | |
320 | if ($volid =~ m/base-/) { | |
321 | return 1; | |
322 | } | |
323 | } | |
324 | ||
325 | return 0; | |
326 | } | |
327 | ||
b6cf0a66 DM |
328 | # try to map a filesystem path to a volume identifier |
329 | sub path_to_volume_id { | |
330 | my ($cfg, $path) = @_; | |
331 | ||
332 | my $ids = $cfg->{ids}; | |
333 | ||
1dc01b9f | 334 | my ($sid, $volname) = parse_volume_id($path, 1); |
b6cf0a66 | 335 | if ($sid) { |
1dc01b9f | 336 | if (my $scfg = $ids->{$sid}) { |
188aca38 | 337 | if ($scfg->{path}) { |
1dc01b9f DM |
338 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
339 | my ($vtype, $name, $vmid) = $plugin->parse_volname($volname); | |
b6cf0a66 DM |
340 | return ($vtype, $path); |
341 | } | |
342 | } | |
343 | return (''); | |
344 | } | |
345 | ||
1a3459ac | 346 | # Note: abs_path() return undef if $path doesn not exist |
75d75990 DM |
347 | # for example when nfs storage is not mounted |
348 | $path = abs_path($path) || $path; | |
b6cf0a66 DM |
349 | |
350 | foreach my $sid (keys %$ids) { | |
1dc01b9f DM |
351 | my $scfg = $ids->{$sid}; |
352 | next if !$scfg->{path}; | |
353 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
354 | my $imagedir = $plugin->get_subdir($scfg, 'images'); | |
355 | my $isodir = $plugin->get_subdir($scfg, 'iso'); | |
356 | my $tmpldir = $plugin->get_subdir($scfg, 'vztmpl'); | |
357 | my $backupdir = $plugin->get_subdir($scfg, 'backup'); | |
358 | my $privatedir = $plugin->get_subdir($scfg, 'rootdir'); | |
b6cf0a66 DM |
359 | |
360 | if ($path =~ m!^$imagedir/(\d+)/([^/\s]+)$!) { | |
361 | my $vmid = $1; | |
362 | my $name = $2; | |
fcbec654 DM |
363 | |
364 | my $vollist = $plugin->list_images($sid, $scfg, $vmid); | |
365 | foreach my $info (@$vollist) { | |
366 | my ($storeid, $volname) = parse_volume_id($info->{volid}); | |
367 | my $volpath = $plugin->path($scfg, $volname, $storeid); | |
368 | if ($volpath eq $path) { | |
369 | return ('images', $info->{volid}); | |
370 | } | |
371 | } | |
b6cf0a66 DM |
372 | } elsif ($path =~ m!^$isodir/([^/]+\.[Ii][Ss][Oo])$!) { |
373 | my $name = $1; | |
1a3459ac | 374 | return ('iso', "$sid:iso/$name"); |
b6cf0a66 DM |
375 | } elsif ($path =~ m!^$tmpldir/([^/]+\.tar\.gz)$!) { |
376 | my $name = $1; | |
377 | return ('vztmpl', "$sid:vztmpl/$name"); | |
1ac17c74 DM |
378 | } elsif ($path =~ m!^$privatedir/(\d+)$!) { |
379 | my $vmid = $1; | |
380 | return ('rootdir', "$sid:rootdir/$vmid"); | |
a22854e5 | 381 | } elsif ($path =~ m!^$backupdir/([^/]+\.(tar|tar\.gz|tar\.lzo|tgz|vma|vma\.gz|vma\.lzo))$!) { |
568de3d1 | 382 | my $name = $1; |
1a3459ac | 383 | return ('iso', "$sid:backup/$name"); |
b6cf0a66 DM |
384 | } |
385 | } | |
386 | ||
387 | # can't map path to volume id | |
388 | return (''); | |
389 | } | |
390 | ||
391 | sub path { | |
207ea852 | 392 | my ($cfg, $volid, $snapname) = @_; |
b6cf0a66 | 393 | |
1dc01b9f | 394 | my ($storeid, $volname) = parse_volume_id($volid); |
b6cf0a66 | 395 | |
1dc01b9f | 396 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 | 397 | |
1dc01b9f | 398 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
207ea852 | 399 | my ($path, $owner, $vtype) = $plugin->path($scfg, $volname, $storeid, $snapname); |
2494896a | 400 | return wantarray ? ($path, $owner, $vtype) : $path; |
b6cf0a66 DM |
401 | } |
402 | ||
35fbb2e6 DM |
403 | sub abs_filesystem_path { |
404 | my ($cfg, $volid) = @_; | |
405 | ||
406 | my $path; | |
407 | if (PVE::Storage::parse_volume_id ($volid, 1)) { | |
408 | PVE::Storage::activate_volumes($cfg, [ $volid ]); | |
409 | $path = PVE::Storage::path($cfg, $volid); | |
410 | } else { | |
411 | if (-f $volid) { | |
412 | my $abspath = abs_path($volid); | |
413 | if ($abspath && $abspath =~ m|^(/.+)$|) { | |
414 | $path = $1; # untaint any path | |
415 | } | |
416 | } | |
417 | } | |
418 | ||
419 | die "can't find file '$volid'\n" if !($path && -f $path); | |
420 | ||
421 | return $path; | |
422 | } | |
423 | ||
b6cf0a66 DM |
424 | sub storage_migrate { |
425 | my ($cfg, $volid, $target_host, $target_storeid, $target_volname) = @_; | |
426 | ||
6bf56298 | 427 | my ($storeid, $volname) = parse_volume_id($volid); |
b6cf0a66 DM |
428 | $target_volname = $volname if !$target_volname; |
429 | ||
6bf56298 | 430 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 DM |
431 | |
432 | # no need to migrate shared content | |
433 | return if $storeid eq $target_storeid && $scfg->{shared}; | |
434 | ||
6bf56298 | 435 | my $tcfg = storage_config($cfg, $target_storeid); |
b6cf0a66 DM |
436 | |
437 | my $target_volid = "${target_storeid}:${target_volname}"; | |
438 | ||
439 | my $errstr = "unable to migrate '$volid' to '${target_volid}' on host '$target_host'"; | |
440 | ||
45c2ee35 | 441 | my $sshoptions = "-o 'BatchMode=yes'"; |
b6cf0a66 DM |
442 | my $ssh = "/usr/bin/ssh $sshoptions"; |
443 | ||
444 | local $ENV{RSYNC_RSH} = $ssh; | |
445 | ||
1dc01b9f DM |
446 | # only implemented for file system based storage |
447 | if ($scfg->{path}) { | |
448 | if ($tcfg->{path}) { | |
b6cf0a66 | 449 | |
1dc01b9f DM |
450 | my $src_plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
451 | my $dst_plugin = PVE::Storage::Plugin->lookup($tcfg->{type}); | |
6bf56298 DM |
452 | my $src = $src_plugin->path($scfg, $volname, $storeid); |
453 | my $dst = $dst_plugin->path($tcfg, $target_volname, $target_storeid); | |
b6cf0a66 | 454 | |
1dc01b9f | 455 | my $dirname = dirname($dst); |
b6cf0a66 DM |
456 | |
457 | if ($tcfg->{shared}) { # we can do a local copy | |
1a3459ac | 458 | |
f81372ac | 459 | run_command(['/bin/mkdir', '-p', $dirname]); |
b6cf0a66 | 460 | |
1dc01b9f | 461 | run_command(['/bin/cp', $src, $dst]); |
b6cf0a66 | 462 | |
1dc01b9f | 463 | } else { |
b6cf0a66 | 464 | |
1a3459ac | 465 | run_command(['/usr/bin/ssh', "root\@${target_host}", |
1dc01b9f | 466 | '/bin/mkdir', '-p', $dirname]); |
b6cf0a66 | 467 | |
1dc01b9f DM |
468 | # we use rsync with --sparse, so we can't use --inplace, |
469 | # so we remove file on the target if it already exists to | |
470 | # save space | |
471 | my ($size, $format) = PVE::Storage::Plugin::file_size_info($src); | |
472 | if ($format && ($format eq 'raw') && $size) { | |
1a3459ac | 473 | run_command(['/usr/bin/ssh', "root\@${target_host}", |
1dc01b9f DM |
474 | 'rm', '-f', $dst], |
475 | outfunc => sub {}); | |
476 | } | |
b6cf0a66 | 477 | |
1a3459ac | 478 | my $cmd = ['/usr/bin/rsync', '--progress', '--sparse', '--whole-file', |
2d080bb8 | 479 | $src, "[root\@${target_host}]:$dst"]; |
b6cf0a66 | 480 | |
1dc01b9f | 481 | my $percent = -1; |
b6cf0a66 | 482 | |
1dc01b9f DM |
483 | run_command($cmd, outfunc => sub { |
484 | my $line = shift; | |
b6cf0a66 | 485 | |
1dc01b9f DM |
486 | if ($line =~ m/^\s*(\d+\s+(\d+)%\s.*)$/) { |
487 | if ($2 > $percent) { | |
488 | $percent = $2; | |
489 | print "rsync status: $1\n"; | |
490 | *STDOUT->flush(); | |
491 | } | |
492 | } else { | |
493 | print "$line\n"; | |
494 | *STDOUT->flush(); | |
495 | } | |
496 | }); | |
497 | } | |
498 | } else { | |
499 | die "$errstr - target type '$tcfg->{type}' not implemented\n"; | |
500 | } | |
e0852ba7 | 501 | |
3d621977 WL |
502 | } elsif ($scfg->{type} eq 'zfspool') { |
503 | ||
e0852ba7 | 504 | if ($tcfg->{type} eq 'zfspool') { |
3d621977 | 505 | |
e0852ba7 DM |
506 | die "$errstr - pool on target has not same name as source!" |
507 | if $tcfg->{pool} ne $scfg->{pool}; | |
3d621977 | 508 | |
e0852ba7 | 509 | my (undef, $volname) = parse_volname($cfg, $volid); |
3d621977 WL |
510 | |
511 | my $zfspath = "$scfg->{pool}\/$volname"; | |
512 | ||
e0852ba7 | 513 | my $snap = "zfs snapshot $zfspath\@__migration__"; |
3d621977 | 514 | |
323ab5ba | 515 | my $send = "zfs send -pv $zfspath\@__migration__ \| ssh root\@$target_host zfs recv $zfspath"; |
3d621977 | 516 | |
e0852ba7 | 517 | my $destroy_target = "ssh root\@$target_host zfs destroy $zfspath\@__migration__"; |
3d621977 | 518 | run_command($snap); |
e0852ba7 | 519 | eval{ |
3d621977 WL |
520 | run_command($send); |
521 | }; | |
522 | my $err; | |
523 | if ($err = $@){ | |
524 | run_command("zfs destroy $zfspath\@__migration__"); | |
525 | die $err; | |
e0852ba7 DM |
526 | } |
527 | run_command($destroy_target); | |
3d621977 WL |
528 | |
529 | } else { | |
530 | die "$errstr - target type $tcfg->{type} is not valid\n"; | |
531 | } | |
1dc01b9f DM |
532 | } else { |
533 | die "$errstr - source type '$scfg->{type}' not implemented\n"; | |
b6cf0a66 DM |
534 | } |
535 | } | |
536 | ||
2502b33b | 537 | sub vdisk_clone { |
7bbc4004 | 538 | my ($cfg, $volid, $vmid, $snap) = @_; |
1a3459ac | 539 | |
2502b33b DM |
540 | my ($storeid, $volname) = parse_volume_id($volid); |
541 | ||
542 | my $scfg = storage_config($cfg, $storeid); | |
543 | ||
544 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
1a3459ac | 545 | |
2502b33b DM |
546 | activate_storage($cfg, $storeid); |
547 | ||
548 | # lock shared storage | |
549 | return $plugin->cluster_lock_storage($storeid, $scfg->{shared}, undef, sub { | |
7bbc4004 | 550 | my $volname = $plugin->clone_image($scfg, $storeid, $volname, $vmid, $snap); |
2502b33b DM |
551 | return "$storeid:$volname"; |
552 | }); | |
553 | } | |
554 | ||
555 | sub vdisk_create_base { | |
556 | my ($cfg, $volid) = @_; | |
557 | ||
558 | my ($storeid, $volname) = parse_volume_id($volid); | |
559 | ||
560 | my $scfg = storage_config($cfg, $storeid); | |
561 | ||
562 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
1a3459ac | 563 | |
2502b33b DM |
564 | activate_storage($cfg, $storeid); |
565 | ||
566 | # lock shared storage | |
567 | return $plugin->cluster_lock_storage($storeid, $scfg->{shared}, undef, sub { | |
568 | my $volname = $plugin->create_base($storeid, $scfg, $volname); | |
569 | return "$storeid:$volname"; | |
570 | }); | |
571 | } | |
572 | ||
1dc01b9f DM |
573 | sub vdisk_alloc { |
574 | my ($cfg, $storeid, $vmid, $fmt, $name, $size) = @_; | |
b6cf0a66 | 575 | |
1dc01b9f | 576 | die "no storage id specified\n" if !$storeid; |
b6cf0a66 | 577 | |
1dc01b9f | 578 | PVE::JSONSchema::parse_storage_id($storeid); |
b6cf0a66 | 579 | |
1dc01b9f | 580 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 | 581 | |
1dc01b9f | 582 | die "no VMID specified\n" if !$vmid; |
b6cf0a66 | 583 | |
1dc01b9f | 584 | $vmid = parse_vmid($vmid); |
b6cf0a66 | 585 | |
1dc01b9f | 586 | my $defformat = PVE::Storage::Plugin::default_format($scfg); |
b6cf0a66 | 587 | |
1dc01b9f | 588 | $fmt = $defformat if !$fmt; |
b6cf0a66 | 589 | |
1dc01b9f | 590 | activate_storage($cfg, $storeid); |
3af60e62 | 591 | |
1dc01b9f | 592 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
b6cf0a66 | 593 | |
1dc01b9f DM |
594 | # lock shared storage |
595 | return $plugin->cluster_lock_storage($storeid, $scfg->{shared}, undef, sub { | |
afdfbe55 WB |
596 | my $old_umask = umask(umask|0037); |
597 | my $volname = eval { $plugin->alloc_image($storeid, $scfg, $vmid, $fmt, $name, $size) }; | |
598 | my $err = $@; | |
599 | umask $old_umask; | |
600 | die $err if $err; | |
1dc01b9f DM |
601 | return "$storeid:$volname"; |
602 | }); | |
b6cf0a66 DM |
603 | } |
604 | ||
1dc01b9f DM |
605 | sub vdisk_free { |
606 | my ($cfg, $volid) = @_; | |
b6cf0a66 | 607 | |
1dc01b9f | 608 | my ($storeid, $volname) = parse_volume_id($volid); |
b6cf0a66 | 609 | |
1dc01b9f | 610 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 | 611 | |
1dc01b9f | 612 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
1a3459ac | 613 | |
1dc01b9f | 614 | activate_storage($cfg, $storeid); |
b6cf0a66 | 615 | |
1dc01b9f | 616 | my $cleanup_worker; |
b6cf0a66 | 617 | |
1dc01b9f DM |
618 | # lock shared storage |
619 | $plugin->cluster_lock_storage($storeid, $scfg->{shared}, undef, sub { | |
32437ed2 | 620 | |
35533c68 | 621 | my ($vtype, $name, $vmid, undef, undef, $isBase, $format) = |
32437ed2 | 622 | $plugin->parse_volname($volname); |
32437ed2 DM |
623 | if ($isBase) { |
624 | my $vollist = $plugin->list_images($storeid, $scfg); | |
625 | foreach my $info (@$vollist) { | |
626 | my (undef, $tmpvolname) = parse_volume_id($info->{volid}); | |
f104d1dd AD |
627 | my $basename = undef; |
628 | my $basevmid = undef; | |
32437ed2 | 629 | |
f104d1dd | 630 | eval{ |
1a3459ac | 631 | (undef, undef, undef, $basename, $basevmid) = |
f104d1dd AD |
632 | $plugin->parse_volname($tmpvolname); |
633 | }; | |
32437ed2 | 634 | |
ff00afd7 | 635 | if ($basename && defined($basevmid) && $basevmid == $vmid && $basename eq $name) { |
32437ed2 DM |
636 | die "base volume '$volname' is still in use " . |
637 | "(use by '$tmpvolname')\n"; | |
638 | } | |
639 | } | |
640 | } | |
35533c68 | 641 | $cleanup_worker = $plugin->free_image($storeid, $scfg, $volname, $isBase, $format); |
1dc01b9f | 642 | }); |
b6cf0a66 | 643 | |
1dc01b9f | 644 | return if !$cleanup_worker; |
b6cf0a66 | 645 | |
1dc01b9f DM |
646 | my $rpcenv = PVE::RPCEnvironment::get(); |
647 | my $authuser = $rpcenv->get_user(); | |
b6cf0a66 | 648 | |
1dc01b9f | 649 | $rpcenv->fork_worker('imgdel', undef, $authuser, $cleanup_worker); |
b6cf0a66 DM |
650 | } |
651 | ||
b6cf0a66 DM |
652 | #list iso or openvz template ($tt = <iso|vztmpl|backup>) |
653 | sub template_list { | |
654 | my ($cfg, $storeid, $tt) = @_; | |
655 | ||
1a3459ac DM |
656 | die "unknown template type '$tt'\n" |
657 | if !($tt eq 'iso' || $tt eq 'vztmpl' || $tt eq 'backup'); | |
b6cf0a66 DM |
658 | |
659 | my $ids = $cfg->{ids}; | |
660 | ||
661 | storage_check_enabled($cfg, $storeid) if ($storeid); | |
662 | ||
663 | my $res = {}; | |
664 | ||
665 | # query the storage | |
666 | ||
667 | foreach my $sid (keys %$ids) { | |
668 | next if $storeid && $storeid ne $sid; | |
669 | ||
670 | my $scfg = $ids->{$sid}; | |
671 | my $type = $scfg->{type}; | |
672 | ||
673 | next if !storage_check_enabled($cfg, $sid, undef, 1); | |
674 | ||
675 | next if $tt eq 'iso' && !$scfg->{content}->{iso}; | |
676 | next if $tt eq 'vztmpl' && !$scfg->{content}->{vztmpl}; | |
677 | next if $tt eq 'backup' && !$scfg->{content}->{backup}; | |
678 | ||
1dc01b9f | 679 | activate_storage($cfg, $sid); |
b6cf0a66 | 680 | |
1dc01b9f DM |
681 | if ($scfg->{path}) { |
682 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b6cf0a66 | 683 | |
1dc01b9f | 684 | my $path = $plugin->get_subdir($scfg, $tt); |
b6cf0a66 DM |
685 | |
686 | foreach my $fn (<$path/*>) { | |
687 | ||
688 | my $info; | |
689 | ||
690 | if ($tt eq 'iso') { | |
691 | next if $fn !~ m!/([^/]+\.[Ii][Ss][Oo])$!; | |
692 | ||
693 | $info = { volid => "$sid:iso/$1", format => 'iso' }; | |
694 | ||
695 | } elsif ($tt eq 'vztmpl') { | |
13d2cb79 | 696 | next if $fn !~ m!/([^/]+\.tar\.([gx]z))$!; |
b6cf0a66 | 697 | |
13d2cb79 | 698 | $info = { volid => "$sid:vztmpl/$1", format => "t$2" }; |
b6cf0a66 DM |
699 | |
700 | } elsif ($tt eq 'backup') { | |
a22854e5 | 701 | next if $fn !~ m!/([^/]+\.(tar|tar\.gz|tar\.lzo|tgz|vma|vma\.gz|vma\.lzo))$!; |
1a3459ac | 702 | |
b6cf0a66 DM |
703 | $info = { volid => "$sid:backup/$1", format => $2 }; |
704 | } | |
705 | ||
706 | $info->{size} = -s $fn; | |
707 | ||
708 | push @{$res->{$sid}}, $info; | |
709 | } | |
710 | ||
711 | } | |
712 | ||
713 | @{$res->{$sid}} = sort {lc($a->{volid}) cmp lc ($b->{volid}) } @{$res->{$sid}} if $res->{$sid}; | |
714 | } | |
715 | ||
716 | return $res; | |
717 | } | |
718 | ||
20ccac1b | 719 | |
b6cf0a66 DM |
720 | sub vdisk_list { |
721 | my ($cfg, $storeid, $vmid, $vollist) = @_; | |
722 | ||
723 | my $ids = $cfg->{ids}; | |
724 | ||
725 | storage_check_enabled($cfg, $storeid) if ($storeid); | |
726 | ||
727 | my $res = {}; | |
728 | ||
729 | # prepare/activate/refresh all storages | |
730 | ||
b6cf0a66 DM |
731 | my $storage_list = []; |
732 | if ($vollist) { | |
733 | foreach my $volid (@$vollist) { | |
1dc01b9f DM |
734 | my ($sid, undef) = parse_volume_id($volid); |
735 | next if !defined($ids->{$sid}); | |
b6cf0a66 DM |
736 | next if !storage_check_enabled($cfg, $sid, undef, 1); |
737 | push @$storage_list, $sid; | |
b6cf0a66 DM |
738 | } |
739 | } else { | |
740 | foreach my $sid (keys %$ids) { | |
741 | next if $storeid && $storeid ne $sid; | |
742 | next if !storage_check_enabled($cfg, $sid, undef, 1); | |
743 | push @$storage_list, $sid; | |
b6cf0a66 DM |
744 | } |
745 | } | |
746 | ||
1dc01b9f | 747 | my $cache = {}; |
b6cf0a66 | 748 | |
1dc01b9f | 749 | activate_storage_list($cfg, $storage_list, $cache); |
b6cf0a66 DM |
750 | |
751 | foreach my $sid (keys %$ids) { | |
1dc01b9f DM |
752 | next if $storeid && $storeid ne $sid; |
753 | next if !storage_check_enabled($cfg, $sid, undef, 1); | |
b6cf0a66 | 754 | |
1dc01b9f DM |
755 | my $scfg = $ids->{$sid}; |
756 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
757 | $res->{$sid} = $plugin->list_images($sid, $scfg, $vmid, $vollist, $cache); | |
b6cf0a66 DM |
758 | @{$res->{$sid}} = sort {lc($a->{volid}) cmp lc ($b->{volid}) } @{$res->{$sid}} if $res->{$sid}; |
759 | } | |
760 | ||
761 | return $res; | |
762 | } | |
763 | ||
37ba0aea DM |
764 | sub volume_list { |
765 | my ($cfg, $storeid, $vmid, $content) = @_; | |
766 | ||
767 | my @ctypes = qw(images vztmpl iso backup); | |
768 | ||
769 | my $cts = $content ? [ $content ] : [ @ctypes ]; | |
770 | ||
771 | my $scfg = PVE::Storage::storage_config($cfg, $storeid); | |
772 | ||
773 | my $res = []; | |
774 | foreach my $ct (@$cts) { | |
775 | my $data; | |
776 | if ($ct eq 'images') { | |
777 | $data = vdisk_list($cfg, $storeid, $vmid); | |
778 | } elsif ($ct eq 'iso' && !defined($vmid)) { | |
779 | $data = template_list($cfg, $storeid, 'iso'); | |
780 | } elsif ($ct eq 'vztmpl'&& !defined($vmid)) { | |
781 | $data = template_list ($cfg, $storeid, 'vztmpl'); | |
782 | } elsif ($ct eq 'backup') { | |
783 | $data = template_list ($cfg, $storeid, 'backup'); | |
784 | foreach my $item (@{$data->{$storeid}}) { | |
785 | if (defined($vmid)) { | |
786 | @{$data->{$storeid}} = grep { $_->{volid} =~ m/\S+-$vmid-\S+/ } @{$data->{$storeid}}; | |
787 | } | |
788 | } | |
789 | } | |
790 | ||
791 | next if !$data || !$data->{$storeid}; | |
792 | ||
793 | foreach my $item (@{$data->{$storeid}}) { | |
794 | $item->{content} = $ct; | |
795 | push @$res, $item; | |
796 | } | |
797 | } | |
798 | ||
799 | return $res; | |
800 | } | |
801 | ||
b6cf0a66 DM |
802 | sub uevent_seqnum { |
803 | ||
804 | my $filename = "/sys/kernel/uevent_seqnum"; | |
805 | ||
806 | my $seqnum = 0; | |
1dc01b9f | 807 | if (my $fh = IO::File->new($filename, "r")) { |
b6cf0a66 DM |
808 | my $line = <$fh>; |
809 | if ($line =~ m/^(\d+)$/) { | |
1dc01b9f | 810 | $seqnum = int($1); |
b6cf0a66 DM |
811 | } |
812 | close ($fh); | |
813 | } | |
814 | return $seqnum; | |
815 | } | |
816 | ||
f3d4ef46 | 817 | sub activate_storage { |
1dc01b9f | 818 | my ($cfg, $storeid, $cache) = @_; |
b6cf0a66 | 819 | |
f3d4ef46 DM |
820 | $cache = {} if !$cache; |
821 | ||
b6cf0a66 DM |
822 | my $scfg = storage_check_enabled($cfg, $storeid); |
823 | ||
1dc01b9f | 824 | return if $cache->{activated}->{$storeid}; |
b6cf0a66 | 825 | |
1dc01b9f | 826 | $cache->{uevent_seqnum} = uevent_seqnum() if !$cache->{uevent_seqnum}; |
b6cf0a66 | 827 | |
1dc01b9f | 828 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
b6cf0a66 | 829 | |
1dc01b9f DM |
830 | if ($scfg->{base}) { |
831 | my ($baseid, undef) = parse_volume_id ($scfg->{base}); | |
f3d4ef46 DM |
832 | activate_storage($cfg, $baseid, $cache); |
833 | } | |
834 | ||
835 | if (!$plugin->check_connection($storeid, $scfg)) { | |
836 | die "storage '$storeid' is not online\n"; | |
b6cf0a66 DM |
837 | } |
838 | ||
1dc01b9f DM |
839 | $plugin->activate_storage($storeid, $scfg, $cache); |
840 | ||
b6cf0a66 DM |
841 | my $newseq = uevent_seqnum (); |
842 | ||
843 | # only call udevsettle if there are events | |
1dc01b9f | 844 | if ($newseq > $cache->{uevent_seqnum}) { |
b6cf0a66 DM |
845 | my $timeout = 30; |
846 | system ("$UDEVADM settle --timeout=$timeout"); # ignore errors | |
1dc01b9f | 847 | $cache->{uevent_seqnum} = $newseq; |
b6cf0a66 DM |
848 | } |
849 | ||
1dc01b9f | 850 | $cache->{activated}->{$storeid} = 1; |
b6cf0a66 DM |
851 | } |
852 | ||
853 | sub activate_storage_list { | |
1dc01b9f | 854 | my ($cfg, $storeid_list, $cache) = @_; |
b6cf0a66 | 855 | |
1dc01b9f | 856 | $cache = {} if !$cache; |
b6cf0a66 DM |
857 | |
858 | foreach my $storeid (@$storeid_list) { | |
f3d4ef46 | 859 | activate_storage($cfg, $storeid, $cache); |
b6cf0a66 DM |
860 | } |
861 | } | |
862 | ||
1dc01b9f DM |
863 | sub deactivate_storage { |
864 | my ($cfg, $storeid) = @_; | |
865 | ||
866 | my $scfg = storage_config ($cfg, $storeid); | |
867 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
b6cf0a66 | 868 | |
1dc01b9f DM |
869 | my $cache = {}; |
870 | $plugin->deactivate_storage($storeid, $scfg, $cache); | |
b6cf0a66 DM |
871 | } |
872 | ||
873 | sub activate_volumes { | |
02e797b8 | 874 | my ($cfg, $vollist, $snapname) = @_; |
6703353b DM |
875 | |
876 | return if !($vollist && scalar(@$vollist)); | |
877 | ||
b6cf0a66 DM |
878 | my $storagehash = {}; |
879 | foreach my $volid (@$vollist) { | |
1dc01b9f | 880 | my ($storeid, undef) = parse_volume_id($volid); |
b6cf0a66 DM |
881 | $storagehash->{$storeid} = 1; |
882 | } | |
883 | ||
1dc01b9f DM |
884 | my $cache = {}; |
885 | ||
886 | activate_storage_list($cfg, [keys %$storagehash], $cache); | |
b6cf0a66 DM |
887 | |
888 | foreach my $volid (@$vollist) { | |
5521b580 | 889 | my ($storeid, $volname) = parse_volume_id($volid); |
1dc01b9f DM |
890 | my $scfg = storage_config($cfg, $storeid); |
891 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
02e797b8 | 892 | $plugin->activate_volume($storeid, $scfg, $volname, $snapname, $cache); |
b6cf0a66 DM |
893 | } |
894 | } | |
895 | ||
896 | sub deactivate_volumes { | |
02e797b8 | 897 | my ($cfg, $vollist, $snapname) = @_; |
b6cf0a66 | 898 | |
6703353b DM |
899 | return if !($vollist && scalar(@$vollist)); |
900 | ||
1dc01b9f DM |
901 | my $cache = {}; |
902 | ||
6703353b | 903 | my @errlist = (); |
b6cf0a66 | 904 | foreach my $volid (@$vollist) { |
1dc01b9f | 905 | my ($storeid, $volname) = parse_volume_id($volid); |
b6cf0a66 | 906 | |
1dc01b9f DM |
907 | my $scfg = storage_config($cfg, $storeid); |
908 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); | |
1a3459ac | 909 | |
1dc01b9f | 910 | eval { |
02e797b8 | 911 | $plugin->deactivate_volume($storeid, $scfg, $volname, $snapname, $cache); |
1dc01b9f DM |
912 | }; |
913 | if (my $err = $@) { | |
914 | warn $err; | |
915 | push @errlist, $volid; | |
b6cf0a66 DM |
916 | } |
917 | } | |
6703353b DM |
918 | |
919 | die "volume deativation failed: " . join(' ', @errlist) | |
920 | if scalar(@errlist); | |
b6cf0a66 DM |
921 | } |
922 | ||
1a3459ac | 923 | sub storage_info { |
b6cf0a66 DM |
924 | my ($cfg, $content) = @_; |
925 | ||
926 | my $ids = $cfg->{ids}; | |
927 | ||
928 | my $info = {}; | |
583c2802 DM |
929 | |
930 | my @ctypes = PVE::Tools::split_list($content); | |
931 | ||
b6cf0a66 DM |
932 | my $slist = []; |
933 | foreach my $storeid (keys %$ids) { | |
934 | ||
b6cf0a66 DM |
935 | next if !storage_check_enabled($cfg, $storeid, undef, 1); |
936 | ||
d73060be DM |
937 | if (defined($content)) { |
938 | my $want_ctype = 0; | |
939 | foreach my $ctype (@ctypes) { | |
940 | if ($ids->{$storeid}->{content}->{$ctype}) { | |
941 | $want_ctype = 1; | |
942 | last; | |
943 | } | |
583c2802 | 944 | } |
d73060be | 945 | next if !$want_ctype; |
583c2802 | 946 | } |
d73060be | 947 | |
b6cf0a66 DM |
948 | my $type = $ids->{$storeid}->{type}; |
949 | ||
1a3459ac | 950 | $info->{$storeid} = { |
b6cf0a66 | 951 | type => $type, |
1a3459ac DM |
952 | total => 0, |
953 | avail => 0, | |
954 | used => 0, | |
04a2e4f3 | 955 | shared => $ids->{$storeid}->{shared} ? 1 : 0, |
1dc01b9f | 956 | content => PVE::Storage::Plugin::content_hash_to_string($ids->{$storeid}->{content}), |
b6cf0a66 DM |
957 | active => 0, |
958 | }; | |
959 | ||
b6cf0a66 DM |
960 | push @$slist, $storeid; |
961 | } | |
962 | ||
1dc01b9f | 963 | my $cache = {}; |
b6cf0a66 | 964 | |
b6cf0a66 DM |
965 | foreach my $storeid (keys %$ids) { |
966 | my $scfg = $ids->{$storeid}; | |
b6cf0a66 DM |
967 | next if !$info->{$storeid}; |
968 | ||
f3d4ef46 DM |
969 | eval { activate_storage($cfg, $storeid, $cache); }; |
970 | if (my $err = $@) { | |
971 | warn $err; | |
972 | next; | |
973 | } | |
974 | ||
1dc01b9f | 975 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
7028645e DM |
976 | my ($total, $avail, $used, $active); |
977 | eval { ($total, $avail, $used, $active) = $plugin->status($storeid, $scfg, $cache); }; | |
978 | warn $@ if $@; | |
1dc01b9f | 979 | next if !$active; |
1a3459ac DM |
980 | $info->{$storeid}->{total} = $total; |
981 | $info->{$storeid}->{avail} = $avail; | |
982 | $info->{$storeid}->{used} = $used; | |
1dc01b9f | 983 | $info->{$storeid}->{active} = $active; |
b6cf0a66 DM |
984 | } |
985 | ||
986 | return $info; | |
987 | } | |
988 | ||
989 | sub resolv_server { | |
990 | my ($server) = @_; | |
1a3459ac | 991 | |
c67daeac WB |
992 | my ($packed_ip, $family); |
993 | eval { | |
994 | my @res = PVE::Tools::getaddrinfo_all($server); | |
995 | $family = $res[0]->{family}; | |
996 | $packed_ip = (PVE::Tools::unpack_sockaddr_in46($res[0]->{addr}))[2]; | |
997 | }; | |
b6cf0a66 | 998 | if (defined $packed_ip) { |
ee302b1c | 999 | return Socket::inet_ntop($family, $packed_ip); |
b6cf0a66 DM |
1000 | } |
1001 | return undef; | |
1002 | } | |
1003 | ||
1004 | sub scan_nfs { | |
1005 | my ($server_in) = @_; | |
1006 | ||
1007 | my $server; | |
1008 | if (!($server = resolv_server ($server_in))) { | |
1009 | die "unable to resolve address for server '${server_in}'\n"; | |
1010 | } | |
1011 | ||
1012 | my $cmd = ['/sbin/showmount', '--no-headers', '--exports', $server]; | |
1013 | ||
1014 | my $res = {}; | |
f81372ac | 1015 | run_command($cmd, outfunc => sub { |
b6cf0a66 DM |
1016 | my $line = shift; |
1017 | ||
1018 | # note: howto handle white spaces in export path?? | |
1019 | if ($line =~ m!^(/\S+)\s+(.+)$!) { | |
1020 | $res->{$1} = $2; | |
1021 | } | |
1022 | }); | |
1023 | ||
1024 | return $res; | |
1025 | } | |
1026 | ||
584d97f6 DM |
1027 | sub scan_zfs { |
1028 | ||
3932390b | 1029 | my $cmd = ['zfs', 'list', '-t', 'filesystem', '-H', '-o', 'name,avail,used']; |
584d97f6 DM |
1030 | |
1031 | my $res = []; | |
1032 | run_command($cmd, outfunc => sub { | |
1033 | my $line = shift; | |
1034 | ||
1035 | if ($line =~m/^(\S+)\s+(\S+)\s+(\S+)$/) { | |
3932390b | 1036 | my ($pool, $size_str, $used_str) = ($1, $2, $3); |
584d97f6 | 1037 | my $size = PVE::Storage::ZFSPoolPlugin::zfs_parse_size($size_str); |
3932390b | 1038 | my $used = PVE::Storage::ZFSPoolPlugin::zfs_parse_size($used_str); |
48e27f79 DM |
1039 | # ignore subvolumes generated by our ZFSPoolPlugin |
1040 | return if $pool =~ m!/subvol-\d+-[^/]+$!; | |
3932390b | 1041 | push @$res, { pool => $pool, size => $size, free => $size-$used }; |
584d97f6 DM |
1042 | } |
1043 | }); | |
1044 | ||
1045 | return $res; | |
1046 | } | |
1047 | ||
b6cf0a66 DM |
1048 | sub resolv_portal { |
1049 | my ($portal, $noerr) = @_; | |
1050 | ||
1689e627 WB |
1051 | my ($server, $port) = PVE::Tools::parse_host_and_port($portal); |
1052 | if ($server) { | |
b6cf0a66 DM |
1053 | if (my $ip = resolv_server($server)) { |
1054 | $server = $ip; | |
1689e627 | 1055 | $server = "[$server]" if $server =~ /^$IPV6RE$/; |
b6cf0a66 DM |
1056 | return $port ? "$server:$port" : $server; |
1057 | } | |
1058 | } | |
1059 | return undef if $noerr; | |
1060 | ||
1061 | raise_param_exc({ portal => "unable to resolve portal address '$portal'" }); | |
1062 | } | |
1063 | ||
1064 | # idea is from usbutils package (/usr/bin/usb-devices) script | |
1065 | sub __scan_usb_device { | |
1066 | my ($res, $devpath, $parent, $level) = @_; | |
1067 | ||
1068 | return if ! -d $devpath; | |
1069 | return if $level && $devpath !~ m/^.*[-.](\d+)$/; | |
1070 | my $port = $level ? int($1 - 1) : 0; | |
1071 | ||
1072 | my $busnum = int(file_read_firstline("$devpath/busnum")); | |
1073 | my $devnum = int(file_read_firstline("$devpath/devnum")); | |
1074 | ||
1075 | my $d = { | |
1076 | port => $port, | |
1077 | level => $level, | |
1078 | busnum => $busnum, | |
1079 | devnum => $devnum, | |
1080 | speed => file_read_firstline("$devpath/speed"), | |
1081 | class => hex(file_read_firstline("$devpath/bDeviceClass")), | |
1082 | vendid => file_read_firstline("$devpath/idVendor"), | |
1083 | prodid => file_read_firstline("$devpath/idProduct"), | |
1084 | }; | |
1085 | ||
1086 | if ($level) { | |
1087 | my $usbpath = $devpath; | |
1088 | $usbpath =~ s|^.*/\d+\-||; | |
1089 | $d->{usbpath} = $usbpath; | |
1090 | } | |
1091 | ||
1092 | my $product = file_read_firstline("$devpath/product"); | |
1093 | $d->{product} = $product if $product; | |
1a3459ac | 1094 | |
b6cf0a66 DM |
1095 | my $manu = file_read_firstline("$devpath/manufacturer"); |
1096 | $d->{manufacturer} = $manu if $manu; | |
1097 | ||
1098 | my $serial => file_read_firstline("$devpath/serial"); | |
1099 | $d->{serial} = $serial if $serial; | |
1100 | ||
1101 | push @$res, $d; | |
1102 | ||
1103 | foreach my $subdev (<$devpath/$busnum-*>) { | |
1104 | next if $subdev !~ m|/$busnum-[0-9]+(\.[0-9]+)*$|; | |
1105 | __scan_usb_device($res, $subdev, $devnum, $level + 1); | |
1106 | } | |
1107 | ||
1108 | }; | |
1109 | ||
1110 | sub scan_usb { | |
1111 | ||
1112 | my $devlist = []; | |
1113 | ||
1114 | foreach my $device (</sys/bus/usb/devices/usb*>) { | |
1115 | __scan_usb_device($devlist, $device, 0, 0); | |
1116 | } | |
1117 | ||
1118 | return $devlist; | |
1119 | } | |
1120 | ||
1121 | sub scan_iscsi { | |
1122 | my ($portal_in) = @_; | |
1123 | ||
1124 | my $portal; | |
1dc01b9f | 1125 | if (!($portal = resolv_portal($portal_in))) { |
b6cf0a66 DM |
1126 | die "unable to parse/resolve portal address '${portal_in}'\n"; |
1127 | } | |
1128 | ||
1dc01b9f | 1129 | return PVE::Storage::ISCSIPlugin::iscsi_discovery($portal); |
b6cf0a66 DM |
1130 | } |
1131 | ||
1132 | sub storage_default_format { | |
1133 | my ($cfg, $storeid) = @_; | |
1134 | ||
1135 | my $scfg = storage_config ($cfg, $storeid); | |
1136 | ||
1dc01b9f | 1137 | return PVE::Storage::Plugin::default_format($scfg); |
b6cf0a66 DM |
1138 | } |
1139 | ||
1140 | sub vgroup_is_used { | |
1141 | my ($cfg, $vgname) = @_; | |
1142 | ||
1143 | foreach my $storeid (keys %{$cfg->{ids}}) { | |
1dc01b9f | 1144 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 DM |
1145 | if ($scfg->{type} eq 'lvm' && $scfg->{vgname} eq $vgname) { |
1146 | return 1; | |
1147 | } | |
1148 | } | |
1149 | ||
1150 | return undef; | |
1151 | } | |
1152 | ||
1153 | sub target_is_used { | |
1154 | my ($cfg, $target) = @_; | |
1155 | ||
1156 | foreach my $storeid (keys %{$cfg->{ids}}) { | |
1dc01b9f | 1157 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 DM |
1158 | if ($scfg->{type} eq 'iscsi' && $scfg->{target} eq $target) { |
1159 | return 1; | |
1160 | } | |
1161 | } | |
1162 | ||
1163 | return undef; | |
1164 | } | |
1165 | ||
1166 | sub volume_is_used { | |
1167 | my ($cfg, $volid) = @_; | |
1168 | ||
1169 | foreach my $storeid (keys %{$cfg->{ids}}) { | |
1dc01b9f | 1170 | my $scfg = storage_config($cfg, $storeid); |
b6cf0a66 DM |
1171 | if ($scfg->{base} && $scfg->{base} eq $volid) { |
1172 | return 1; | |
1173 | } | |
1174 | } | |
1175 | ||
1176 | return undef; | |
1177 | } | |
1178 | ||
1179 | sub storage_is_used { | |
1180 | my ($cfg, $storeid) = @_; | |
1181 | ||
1182 | foreach my $sid (keys %{$cfg->{ids}}) { | |
1dc01b9f | 1183 | my $scfg = storage_config($cfg, $sid); |
b6cf0a66 | 1184 | next if !$scfg->{base}; |
1dc01b9f | 1185 | my ($st) = parse_volume_id($scfg->{base}); |
b6cf0a66 DM |
1186 | return 1 if $st && $st eq $storeid; |
1187 | } | |
1188 | ||
1189 | return undef; | |
1190 | } | |
1191 | ||
1192 | sub foreach_volid { | |
1193 | my ($list, $func) = @_; | |
1194 | ||
1195 | return if !$list; | |
1196 | ||
1197 | foreach my $sid (keys %$list) { | |
1198 | foreach my $info (@{$list->{$sid}}) { | |
1199 | my $volid = $info->{volid}; | |
1dc01b9f | 1200 | my ($sid1, $volname) = parse_volume_id($volid, 1); |
b6cf0a66 DM |
1201 | if ($sid1 && $sid1 eq $sid) { |
1202 | &$func ($volid, $sid, $info); | |
1203 | } else { | |
1204 | warn "detected strange volid '$volid' in volume list for '$sid'\n"; | |
1205 | } | |
1206 | } | |
1207 | } | |
1208 | } | |
1209 | ||
f7621c01 DM |
1210 | # bash completion helper |
1211 | ||
1212 | sub complete_storage { | |
746e530f | 1213 | my ($cmdname, $pname, $cvalue) = @_; |
f7621c01 | 1214 | |
746e530f | 1215 | my $cfg = PVE::Storage::config(); |
180c8b02 | 1216 | |
746e530f | 1217 | return $cmdname eq 'add' ? [] : [ PVE::Storage::storage_ids($cfg) ]; |
f7621c01 DM |
1218 | } |
1219 | ||
1220 | sub complete_storage_enabled { | |
746e530f | 1221 | my ($cmdname, $pname, $cvalue) = @_; |
f7621c01 | 1222 | |
746e530f | 1223 | my $res = []; |
f7621c01 | 1224 | |
746e530f DM |
1225 | my $cfg = PVE::Storage::config(); |
1226 | foreach my $sid (keys %{$cfg->{ids}}) { | |
1227 | next if !storage_check_enabled($cfg, $sid, undef, 1); | |
1228 | push @$res, $sid; | |
1229 | } | |
1230 | return $res; | |
f7621c01 DM |
1231 | } |
1232 | ||
98437f4c DM |
1233 | sub complete_content_type { |
1234 | my ($cmdname, $pname, $cvalue) = @_; | |
1235 | ||
1236 | return [qw(rootdir images vztmpl iso backup)]; | |
1237 | } | |
1238 | ||
bf7aed26 DM |
1239 | sub complete_volume { |
1240 | my ($cmdname, $pname, $cvalue) = @_; | |
1241 | ||
1242 | my $cfg = config(); | |
1243 | ||
1244 | my $storage_list = complete_storage_enabled(); | |
1245 | ||
b70b0c58 DM |
1246 | if ($cvalue =~ m/^([^:]+):/) { |
1247 | $storage_list = [ $1 ]; | |
1248 | } else { | |
1249 | if (scalar(@$storage_list) > 1) { | |
1250 | # only list storage IDs to avoid large listings | |
1251 | my $res = []; | |
1252 | foreach my $storeid (@$storage_list) { | |
1253 | # Hack: simply return 2 artificial values, so that | |
1254 | # completions does not finish | |
1255 | push @$res, "$storeid:volname", "$storeid:..."; | |
1256 | } | |
1257 | return $res; | |
1258 | } | |
1259 | } | |
1260 | ||
bf7aed26 DM |
1261 | my $res = []; |
1262 | foreach my $storeid (@$storage_list) { | |
1263 | my $vollist = PVE::Storage::volume_list($cfg, $storeid); | |
1264 | ||
1265 | foreach my $item (@$vollist) { | |
1266 | push @$res, $item->{volid}; | |
1267 | } | |
1268 | } | |
1269 | ||
1270 | return $res; | |
1271 | } | |
1272 | ||
b6cf0a66 | 1273 | 1; |