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Commit | Line | Data |
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4f914e6e MR |
1 | package PVE::Storage::ZFSPlugin; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use IO::File; | |
6 | use POSIX; | |
5332e6c9 | 7 | use PVE::Tools qw(run_command); |
4f914e6e | 8 | use PVE::Storage::Plugin; |
4f914e6e MR |
9 | use Digest::MD5 qw(md5_hex); |
10 | ||
11 | use base qw(PVE::Storage::Plugin); | |
12 | ||
13 | my @ssh_opts = ('-o', 'BatchMode=yes'); | |
14 | my @ssh_cmd = ('/usr/bin/ssh', @ssh_opts); | |
15 | ||
16 | sub zfs_request { | |
17 | my ($scfg, $timeout, $method, @params) = @_; | |
18 | ||
5332e6c9 | 19 | my $cmdmap; |
4f914e6e MR |
20 | my $zfscmd; |
21 | my $target; | |
4f914e6e | 22 | |
5332e6c9 | 23 | $timeout = 5 if !$timeout; |
4f914e6e MR |
24 | |
25 | if ($scfg->{iscsiprovider} eq 'comstar') { | |
26 | my $stmfadmcmd = "/usr/sbin/stmfadm"; | |
27 | my $sbdadmcmd = "/usr/sbin/sbdadm"; | |
28 | ||
29 | $cmdmap = { | |
30 | create_lu => { cmd => $stmfadmcmd, method => 'create-lu' }, | |
31 | delete_lu => { cmd => $stmfadmcmd, method => 'delete-lu' }, | |
32 | import_lu => { cmd => $stmfadmcmd, method => 'import-lu' }, | |
33 | modify_lu => { cmd => $stmfadmcmd, method => 'modify-lu' }, | |
34 | add_view => { cmd => $stmfadmcmd, method => 'add-view' }, | |
35 | list_view => { cmd => $stmfadmcmd, method => 'list-view' }, | |
36 | list_lu => { cmd => $sbdadmcmd, method => 'list-lu' }, | |
37 | zpool_list => { cmd => 'zpool', method => 'list' }, | |
38 | }; | |
39 | } else { | |
40 | die 'unknown iscsi provider. Available [comstar]'; | |
41 | } | |
42 | ||
43 | if ($cmdmap->{$method}) { | |
44 | $zfscmd = $cmdmap->{$method}->{cmd}; | |
45 | $method = $cmdmap->{$method}->{method}; | |
46 | } else { | |
47 | $zfscmd = 'zfs'; | |
48 | } | |
49 | ||
98735f82 | 50 | $target = 'root@' . $scfg->{portal}; |
4f914e6e MR |
51 | |
52 | my $cmd = [@ssh_cmd, $target, $zfscmd, $method, @params]; | |
53 | ||
5332e6c9 DM |
54 | my $msg = ''; |
55 | ||
56 | my $output = sub { | |
57 | my $line = shift; | |
58 | $msg .= "$line\n"; | |
59 | }; | |
60 | ||
4f914e6e MR |
61 | run_command($cmd, outfunc => $output, timeout => $timeout); |
62 | ||
63 | return $msg; | |
64 | } | |
65 | ||
66 | sub zfs_parse_size { | |
67 | my ($text) = @_; | |
68 | ||
69 | return 0 if !$text; | |
70 | ||
71 | if ($text =~ m/^(\d+(\.\d+)?)([TGMK])?$/) { | |
72 | my ($size, $reminder, $unit) = ($1, $2, $3); | |
73 | return $size if !$unit; | |
74 | if ($unit eq 'K') { | |
75 | $size *= 1024; | |
76 | } elsif ($unit eq 'M') { | |
77 | $size *= 1024*1024; | |
78 | } elsif ($unit eq 'G') { | |
79 | $size *= 1024*1024*1024; | |
80 | } elsif ($unit eq 'T') { | |
81 | $size *= 1024*1024*1024*1024; | |
82 | } | |
83 | ||
84 | if ($reminder) { | |
85 | $size = ceil($size); | |
86 | } | |
87 | return $size; | |
88 | } else { | |
89 | return 0; | |
90 | } | |
91 | } | |
92 | ||
93 | sub zfs_get_pool_stats { | |
5332e6c9 | 94 | my ($scfg) = @_; |
4f914e6e | 95 | |
1fca1464 | 96 | my $available = 0; |
5332e6c9 | 97 | my $used = 0; |
4f914e6e | 98 | |
5332e6c9 DM |
99 | my $text = zfs_request($scfg, undef, 'get', '-o', 'value', '-Hp', |
100 | 'available,used', $scfg->{pool}); | |
4f914e6e | 101 | |
5332e6c9 | 102 | my @lines = split /\n/, $text; |
4f914e6e | 103 | |
5332e6c9 | 104 | if($lines[0] =~ /^(\d+)$/) { |
1fca1464 | 105 | $available = $1; |
5332e6c9 | 106 | } |
4f914e6e | 107 | |
5332e6c9 DM |
108 | if($lines[1] =~ /^(\d+)$/) { |
109 | $used = $1; | |
110 | } | |
4f914e6e | 111 | |
1fca1464 | 112 | return ($available, $used); |
4f914e6e MR |
113 | } |
114 | ||
115 | sub zfs_parse_zvol_list { | |
116 | my ($text) = @_; | |
117 | ||
118 | my $list = (); | |
119 | ||
120 | return $list if !$text; | |
121 | ||
122 | my @lines = split /\n/, $text; | |
123 | foreach my $line (@lines) { | |
124 | if ($line =~ /^(.+)\s+([a-zA-Z0-9\.]+|\-)\s+(.+)$/) { | |
125 | my $zvol = {}; | |
126 | my $name; | |
127 | my $disk; | |
128 | my @zvols = split /\//, $1; | |
129 | my $pool = $zvols[0]; | |
130 | ||
131 | if (scalar(@zvols) == 2 && $zvols[0] !~ /^rpool$/) { | |
132 | $disk = $zvols[1]; | |
133 | next unless $disk =~ m!^(\w+)-(\d+)-(\w+)-(\d+)$!; | |
134 | $name = $pool . '/' . $disk; | |
5332e6c9 | 135 | } else { |
4f914e6e MR |
136 | next; |
137 | } | |
138 | ||
139 | $zvol->{name} = $name; | |
140 | $zvol->{size} = zfs_parse_size($2); | |
141 | if ($3 !~ /^-$/) { | |
142 | $zvol->{origin} = $3; | |
143 | } | |
144 | push @$list, $zvol; | |
145 | } | |
146 | } | |
147 | ||
148 | return $list; | |
149 | } | |
150 | ||
151 | sub zfs_get_lu_name { | |
152 | my ($scfg, $zvol) = @_; | |
153 | my $object; | |
154 | ||
155 | if ($zvol =~ /^.+\/.+/) { | |
156 | $object = "/dev/zvol/rdsk/$zvol"; | |
5332e6c9 | 157 | } else { |
4f914e6e MR |
158 | $object = "/dev/zvol/rdsk/$scfg->{pool}/$zvol"; |
159 | } | |
160 | ||
161 | my $text = zfs_request($scfg, undef, 'list_lu'); | |
162 | my @lines = split /\n/, $text; | |
163 | foreach my $line (@lines) { | |
164 | return $1 if ($line =~ /(\w+)\s+\d+\s+$object$/); | |
165 | } | |
166 | die "Could not find lu_name for zvol $zvol"; | |
167 | } | |
168 | ||
169 | sub zfs_get_zvol_size { | |
170 | my ($scfg, $zvol) = @_; | |
171 | ||
172 | my $text = zfs_request($scfg, undef, 'get', '-Hp', 'volsize', "$scfg->{pool}/$zvol"); | |
173 | ||
174 | if($text =~ /volsize\s(\d+)/){ | |
175 | return $1; | |
176 | } | |
177 | ||
178 | die "Could not get zvol size"; | |
179 | } | |
180 | ||
181 | sub zfs_add_lun_mapping_entry { | |
182 | my ($scfg, $zvol, $guid) = @_; | |
183 | ||
184 | if (! defined($guid)) { | |
185 | $guid = zfs_get_lu_name($scfg, $zvol); | |
186 | } | |
187 | ||
188 | zfs_request($scfg, undef, 'add_view', $guid); | |
189 | } | |
190 | ||
191 | sub zfs_delete_lu { | |
192 | my ($scfg, $zvol) = @_; | |
193 | ||
194 | my $guid = zfs_get_lu_name($scfg, $zvol); | |
195 | ||
196 | zfs_request($scfg, undef, 'delete_lu', $guid); | |
197 | } | |
198 | ||
199 | sub zfs_create_lu { | |
200 | my ($scfg, $zvol) = @_; | |
201 | ||
202 | my $prefix = '600144f'; | |
203 | my $digest = md5_hex($zvol); | |
204 | $digest =~ /(\w{7}(.*))/; | |
205 | my $guid = "$prefix$2"; | |
206 | ||
207 | zfs_request($scfg, undef, 'create_lu', '-p', 'wcd=false', '-p', "guid=$guid", "/dev/zvol/rdsk/$scfg->{pool}/$zvol"); | |
208 | ||
209 | return $guid; | |
210 | } | |
211 | ||
212 | sub zfs_import_lu { | |
213 | my ($scfg, $zvol) = @_; | |
214 | ||
215 | zfs_request($scfg, undef, 'import_lu', "/dev/zvol/rdsk/$scfg->{pool}/$zvol"); | |
216 | } | |
217 | ||
218 | sub zfs_resize_lu { | |
219 | my ($scfg, $zvol, $size) = @_; | |
220 | ||
221 | my $guid = zfs_get_lu_name($scfg, $zvol); | |
222 | ||
223 | zfs_request($scfg, undef, 'modify_lu', '-s', "${size}K", $guid); | |
224 | } | |
225 | ||
226 | sub zfs_create_zvol { | |
227 | my ($scfg, $zvol, $size) = @_; | |
228 | ||
229 | zfs_request($scfg, undef, 'create', '-b', $scfg->{blocksize}, '-V', "${size}k", "$scfg->{pool}/$zvol"); | |
230 | } | |
231 | ||
232 | sub zfs_delete_zvol { | |
233 | my ($scfg, $zvol) = @_; | |
234 | ||
235 | zfs_request($scfg, undef, 'destroy', '-r', "$scfg->{pool}/$zvol"); | |
236 | } | |
237 | ||
238 | sub zfs_get_lun_number { | |
239 | my ($scfg, $guid) = @_; | |
240 | my $lunnum = undef; | |
241 | ||
242 | die "could not find lun_number for guid $guid" if !$guid; | |
243 | ||
244 | my $text = zfs_request($scfg, undef, 'list_view', '-l', $guid); | |
245 | my @lines = split /\n/, $text; | |
246 | foreach my $line (@lines) { | |
247 | if ($line =~ /^\s*LUN\s*:\s*(\d+)$/) { | |
248 | $lunnum = $1; | |
249 | last; | |
250 | } | |
251 | } | |
252 | ||
253 | return $lunnum; | |
254 | } | |
255 | ||
256 | sub zfs_list_zvol { | |
257 | my ($scfg) = @_; | |
258 | ||
259 | my $text = zfs_request($scfg, 10, 'list', '-o', 'name,volsize,origin', '-Hr'); | |
260 | my $zvols = zfs_parse_zvol_list($text); | |
261 | return undef if !$zvols; | |
262 | ||
263 | my $list = (); | |
264 | foreach my $zvol (@$zvols) { | |
265 | my @values = split('/', $zvol->{name}); | |
266 | ||
267 | my $pool = $values[0]; | |
268 | my $image = $values[1]; | |
5332e6c9 DM |
269 | |
270 | next if $image !~ m/^((vm|base)-(\d+)-\S+)$/; | |
271 | my $owner = $3; | |
4f914e6e MR |
272 | |
273 | my $parent = $zvol->{origin}; | |
274 | if($zvol->{origin} && $zvol->{origin} =~ m/^$scfg->{pool}\/(\S+)$/){ | |
275 | $parent = $1; | |
276 | } | |
277 | ||
278 | $list->{$pool}->{$image} = { | |
279 | name => $image, | |
280 | size => $zvol->{size}, | |
281 | parent => $parent, | |
282 | format => 'raw', | |
283 | vmid => $owner | |
284 | }; | |
285 | } | |
286 | ||
287 | return $list; | |
288 | } | |
289 | ||
290 | # Configuration | |
291 | ||
292 | sub type { | |
293 | return 'zfs'; | |
294 | } | |
295 | ||
296 | sub plugindata { | |
297 | return { | |
298 | content => [ {images => 1}, { images => 1 }], | |
299 | }; | |
300 | } | |
301 | ||
302 | sub properties { | |
303 | return { | |
4f914e6e MR |
304 | iscsiprovider => { |
305 | description => "iscsi provider", | |
306 | type => 'string', | |
307 | }, | |
7ecc43ed AD |
308 | blocksize => { |
309 | description => "block size", | |
310 | type => 'string', | |
311 | } | |
4f914e6e MR |
312 | }; |
313 | } | |
314 | ||
315 | sub options { | |
316 | return { | |
317 | nodes => { optional => 1 }, | |
318 | disable => { optional => 1 }, | |
319 | portal => { fixed => 1 }, | |
320 | target => { fixed => 1 }, | |
321 | pool => { fixed => 1 }, | |
4f914e6e MR |
322 | blocksize => { fixed => 1 }, |
323 | iscsiprovider => { fixed => 1 }, | |
4f914e6e MR |
324 | content => { optional => 1 }, |
325 | }; | |
326 | } | |
327 | ||
328 | # Storage implementation | |
329 | ||
330 | sub parse_volname { | |
331 | my ($class, $volname) = @_; | |
332 | ||
333 | if ($volname =~ m/^(((base|vm)-(\d+)-\S+)\/)?((base)?(vm)?-(\d+)-\S+)$/) { | |
334 | return ('images', $5, $8, $2, $4, $6); | |
335 | } | |
336 | ||
337 | die "unable to parse zfs volume name '$volname'\n"; | |
338 | } | |
339 | ||
340 | sub path { | |
341 | my ($class, $scfg, $volname) = @_; | |
342 | ||
343 | my ($vtype, $name, $vmid) = $class->parse_volname($volname); | |
344 | ||
345 | my $target = $scfg->{target}; | |
346 | my $portal = $scfg->{portal}; | |
347 | ||
348 | my $guid = zfs_get_lu_name($scfg, $name); | |
349 | my $lun = zfs_get_lun_number($scfg, $guid); | |
350 | ||
351 | my $path = "iscsi://$portal/$target/$lun"; | |
352 | ||
353 | return ($path, $vmid, $vtype); | |
354 | } | |
355 | ||
356 | my $find_free_diskname = sub { | |
357 | my ($storeid, $scfg, $vmid) = @_; | |
358 | ||
359 | my $name = undef; | |
360 | my $volumes = zfs_list_zvol($scfg); | |
361 | ||
362 | my $disk_ids = {}; | |
363 | my $dat = $volumes->{$scfg->{pool}}; | |
364 | ||
365 | foreach my $image (keys %$dat) { | |
366 | my $volname = $dat->{$image}->{name}; | |
367 | if ($volname =~ m/(vm|base)-$vmid-disk-(\d+)/){ | |
368 | $disk_ids->{$2} = 1; | |
369 | } | |
370 | } | |
371 | ||
372 | for (my $i = 1; $i < 100; $i++) { | |
373 | if (!$disk_ids->{$i}) { | |
374 | return "vm-$vmid-disk-$i"; | |
375 | } | |
376 | } | |
377 | ||
378 | die "unable to allocate an image name for VM $vmid in storage '$storeid'\n"; | |
379 | }; | |
380 | ||
381 | sub create_base { | |
382 | my ($class, $storeid, $scfg, $volname) = @_; | |
383 | ||
384 | my $snap = '__base__'; | |
385 | ||
386 | my ($vtype, $name, $vmid, $basename, $basevmid, $isBase) = | |
387 | $class->parse_volname($volname); | |
388 | ||
389 | die "create_base not possible with base image\n" if $isBase; | |
390 | ||
391 | my $newname = $name; | |
392 | $newname =~ s/^vm-/base-/; | |
393 | ||
394 | my $newvolname = $basename ? "$basename/$newname" : "$newname"; | |
395 | ||
396 | zfs_delete_lu($scfg, $name); | |
397 | zfs_request($scfg, undef, 'rename', "$scfg->{pool}/$name", "$scfg->{pool}/$newname"); | |
398 | ||
399 | my $guid = zfs_create_lu($scfg, $newname); | |
400 | zfs_add_lun_mapping_entry($scfg, $newname, $guid); | |
401 | ||
402 | my $running = undef; #fixme : is create_base always offline ? | |
403 | ||
404 | $class->volume_snapshot($scfg, $storeid, $newname, $snap, $running); | |
405 | ||
406 | return $newvolname; | |
407 | } | |
408 | ||
409 | sub clone_image { | |
410 | my ($class, $scfg, $storeid, $volname, $vmid) = @_; | |
411 | ||
412 | my $snap = '__base__'; | |
413 | ||
414 | my ($vtype, $basename, $basevmid, undef, undef, $isBase) = | |
415 | $class->parse_volname($volname); | |
416 | ||
417 | die "clone_image only works on base images\n" if !$isBase; | |
418 | ||
419 | my $name = &$find_free_diskname($storeid, $scfg, $vmid); | |
420 | ||
421 | warn "clone $volname: $basename to $name\n"; | |
422 | ||
423 | zfs_request($scfg, undef, 'clone', "$scfg->{pool}/$basename\@$snap", "$scfg->{pool}/$name"); | |
424 | ||
425 | my $guid = zfs_create_lu($scfg, $name); | |
426 | zfs_add_lun_mapping_entry($scfg, $name, $guid); | |
427 | ||
428 | return $name; | |
429 | } | |
430 | ||
431 | sub alloc_image { | |
432 | my ($class, $storeid, $scfg, $vmid, $fmt, $name, $size) = @_; | |
433 | ||
434 | die "unsupported format '$fmt'" if $fmt ne 'raw'; | |
435 | ||
436 | die "illegal name '$name' - sould be 'vm-$vmid-*'\n" | |
437 | if $name && $name !~ m/^vm-$vmid-/; | |
438 | ||
439 | $name = &$find_free_diskname($storeid, $scfg, $vmid); | |
440 | ||
441 | zfs_create_zvol($scfg, $name, $size); | |
442 | my $guid = zfs_create_lu($scfg, $name); | |
443 | zfs_add_lun_mapping_entry($scfg, $name, $guid); | |
444 | ||
445 | return $name; | |
446 | } | |
447 | ||
448 | sub free_image { | |
449 | my ($class, $storeid, $scfg, $volname, $isBase) = @_; | |
450 | ||
451 | my ($vtype, $name, $vmid) = $class->parse_volname($volname); | |
452 | ||
453 | zfs_delete_lu($scfg, $name); | |
454 | eval { | |
455 | zfs_delete_zvol($scfg, $name); | |
456 | }; | |
457 | do { | |
458 | my $err = $@; | |
459 | my $guid = zfs_create_lu($scfg, $name); | |
460 | zfs_add_lun_mapping_entry($scfg, $name, $guid); | |
461 | die $err; | |
462 | } if $@; | |
463 | ||
464 | return undef; | |
465 | } | |
466 | ||
467 | sub list_images { | |
468 | my ($class, $storeid, $scfg, $vmid, $vollist, $cache) = @_; | |
469 | ||
470 | $cache->{zfs} = zfs_list_zvol($scfg) if !$cache->{zfs}; | |
471 | my $zfspool = $scfg->{pool}; | |
472 | my $res = []; | |
473 | ||
474 | if (my $dat = $cache->{zfs}->{$zfspool}) { | |
475 | ||
476 | foreach my $image (keys %$dat) { | |
477 | ||
478 | my $volname = $dat->{$image}->{name}; | |
479 | my $parent = $dat->{$image}->{parent}; | |
480 | ||
481 | my $volid = undef; | |
482 | if ($parent && $parent =~ m/^(\S+)@(\S+)$/) { | |
483 | my ($basename) = ($1); | |
484 | $volid = "$storeid:$basename/$volname"; | |
485 | } else { | |
486 | $volid = "$storeid:$volname"; | |
487 | } | |
488 | ||
489 | my $owner = $dat->{$volname}->{vmid}; | |
490 | if ($vollist) { | |
491 | my $found = grep { $_ eq $volid } @$vollist; | |
492 | next if !$found; | |
493 | } else { | |
494 | next if defined ($vmid) && ($owner ne $vmid); | |
495 | } | |
496 | ||
497 | my $info = $dat->{$volname}; | |
498 | $info->{volid} = $volid; | |
499 | push @$res, $info; | |
500 | } | |
501 | } | |
502 | ||
503 | return $res; | |
504 | } | |
505 | ||
506 | sub status { | |
507 | my ($class, $storeid, $scfg, $cache) = @_; | |
508 | ||
509 | my $total = 0; | |
510 | my $free = 0; | |
511 | my $used = 0; | |
512 | my $active = 0; | |
513 | ||
514 | eval { | |
1fca1464 | 515 | ($free, $used) = zfs_get_pool_stats($scfg); |
4f914e6e | 516 | $active = 1; |
1fca1464 | 517 | $total = $free + $used; |
4f914e6e MR |
518 | }; |
519 | warn $@ if $@; | |
520 | ||
521 | return ($total, $free, $used, $active); | |
522 | } | |
523 | ||
524 | sub activate_storage { | |
525 | my ($class, $storeid, $scfg, $cache) = @_; | |
526 | return 1; | |
527 | } | |
528 | ||
529 | sub deactivate_storage { | |
530 | my ($class, $storeid, $scfg, $cache) = @_; | |
531 | return 1; | |
532 | } | |
533 | ||
534 | sub activate_volume { | |
535 | my ($class, $storeid, $scfg, $volname, $exclusive, $cache) = @_; | |
536 | return 1; | |
537 | } | |
538 | ||
539 | sub deactivate_volume { | |
540 | my ($class, $storeid, $scfg, $volname, $exclusive, $cache) = @_; | |
541 | return 1; | |
542 | } | |
543 | ||
544 | sub volume_size_info { | |
545 | my ($class, $scfg, $storeid, $volname, $timeout) = @_; | |
546 | ||
547 | return zfs_get_zvol_size($scfg, $volname); | |
548 | } | |
549 | ||
550 | sub volume_resize { | |
551 | my ($class, $scfg, $storeid, $volname, $size, $running) = @_; | |
552 | ||
553 | my $new_size = ($size/1024); | |
554 | ||
555 | zfs_request($scfg, undef, 'set', 'volsize=' . $new_size . 'k', "$scfg->{pool}/$volname"); | |
556 | zfs_resize_lu($scfg, $volname, $new_size); | |
557 | } | |
558 | ||
559 | sub volume_snapshot { | |
560 | my ($class, $scfg, $storeid, $volname, $snap, $running) = @_; | |
561 | ||
562 | zfs_request($scfg, undef, 'snapshot', "$scfg->{pool}/$volname\@$snap"); | |
563 | } | |
564 | ||
565 | sub volume_snapshot_rollback { | |
566 | my ($class, $scfg, $storeid, $volname, $snap) = @_; | |
567 | ||
568 | zfs_delete_lu($scfg, $volname); | |
569 | ||
570 | zfs_request($scfg, undef, 'rollback', "$scfg->{pool}/$volname\@$snap"); | |
571 | ||
572 | zfs_import_lu($scfg, $volname); | |
573 | ||
574 | zfs_add_lun_mapping_entry($scfg, $volname); | |
575 | } | |
576 | ||
577 | sub volume_snapshot_delete { | |
578 | my ($class, $scfg, $storeid, $volname, $snap, $running) = @_; | |
579 | ||
580 | zfs_request($scfg, undef, 'destroy', "$scfg->{pool}/$volname\@$snap"); | |
581 | } | |
582 | ||
583 | sub volume_has_feature { | |
584 | my ($class, $scfg, $feature, $storeid, $volname, $snapname, $running) = @_; | |
585 | ||
586 | my $features = { | |
587 | snapshot => { current => 1, snap => 1}, | |
588 | clone => { base => 1}, | |
589 | template => { current => 1}, | |
590 | copy => { base => 1, current => 1}, | |
591 | }; | |
592 | ||
593 | my ($vtype, $name, $vmid, $basename, $basevmid, $isBase) = | |
594 | $class->parse_volname($volname); | |
595 | ||
596 | my $key = undef; | |
5332e6c9 DM |
597 | |
598 | if ($snapname) { | |
4f914e6e MR |
599 | $key = 'snap'; |
600 | } else { | |
601 | $key = $isBase ? 'base' : 'current'; | |
602 | } | |
5332e6c9 | 603 | |
4f914e6e MR |
604 | return 1 if $features->{$feature}->{$key}; |
605 | ||
606 | return undef; | |
607 | } | |
608 | ||
609 | 1; |