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1e3baf05 DM |
1 | package PVE::API2::Qemu; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
6 | use PVE::Cluster; | |
7 | use PVE::SafeSyslog; | |
8 | use PVE::Tools qw(extract_param); | |
9 | use PVE::Exception qw(raise raise_param_exc); | |
10 | use PVE::Storage; | |
11 | use PVE::JSONSchema qw(get_standard_option); | |
12 | use PVE::RESTHandler; | |
13 | use PVE::QemuServer; | |
14 | use PVE::RPCEnvironment; | |
15 | use PVE::AccessControl; | |
16 | use PVE::INotify; | |
17 | ||
18 | use Data::Dumper; # fixme: remove | |
19 | ||
20 | use base qw(PVE::RESTHandler); | |
21 | ||
22 | my $opt_force_description = "Force physical removal. Without this, we simple remove the disk from the config file and create an additional configuration entry called 'unused[n]', which contains the volume ID. Unlink of unused[n] always cause physical removal."; | |
23 | ||
24 | my $resolve_cdrom_alias = sub { | |
25 | my $param = shift; | |
26 | ||
27 | if (my $value = $param->{cdrom}) { | |
28 | $value .= ",media=cdrom" if $value !~ m/media=/; | |
29 | $param->{ide2} = $value; | |
30 | delete $param->{cdrom}; | |
31 | } | |
32 | }; | |
33 | ||
34 | __PACKAGE__->register_method({ | |
35 | name => 'vmlist', | |
36 | path => '', | |
37 | method => 'GET', | |
38 | description => "Virtual machine index (per node).", | |
39 | proxyto => 'node', | |
40 | protected => 1, # qemu pid files are only readable by root | |
41 | parameters => { | |
42 | additionalProperties => 0, | |
43 | properties => { | |
44 | node => get_standard_option('pve-node'), | |
45 | }, | |
46 | }, | |
47 | returns => { | |
48 | type => 'array', | |
49 | items => { | |
50 | type => "object", | |
51 | properties => {}, | |
52 | }, | |
53 | links => [ { rel => 'child', href => "{vmid}" } ], | |
54 | }, | |
55 | code => sub { | |
56 | my ($param) = @_; | |
57 | ||
58 | my $vmstatus = PVE::QemuServer::vmstatus(); | |
59 | ||
60 | return PVE::RESTHandler::hash_to_array($vmstatus, 'vmid'); | |
61 | ||
62 | }}); | |
63 | ||
64 | __PACKAGE__->register_method({ | |
65 | name => 'create_vm', | |
66 | path => '', | |
67 | method => 'POST', | |
68 | description => "Create new virtual machine.", | |
69 | protected => 1, | |
70 | proxyto => 'node', | |
71 | parameters => { | |
72 | additionalProperties => 0, | |
73 | properties => PVE::QemuServer::json_config_properties( | |
74 | { | |
75 | node => get_standard_option('pve-node'), | |
76 | vmid => get_standard_option('pve-vmid'), | |
77 | }), | |
78 | }, | |
79 | returns => { type => 'null'}, | |
80 | code => sub { | |
81 | my ($param) = @_; | |
82 | ||
83 | my $node = extract_param($param, 'node'); | |
84 | ||
85 | # fixme: fork worker? | |
86 | ||
87 | my $vmid = extract_param($param, 'vmid'); | |
88 | ||
89 | my $filename = PVE::QemuServer::config_file($vmid); | |
90 | # first test (befor locking) | |
91 | die "unable to create vm $vmid: config file already exists\n" | |
92 | if -f $filename; | |
93 | ||
94 | my $storecfg = PVE::Storage::config(); | |
95 | ||
96 | &$resolve_cdrom_alias($param); | |
97 | ||
98 | foreach my $opt (keys %$param) { | |
99 | if (PVE::QemuServer::valid_drivename($opt)) { | |
100 | my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt}); | |
101 | raise_param_exc({ $opt => "unable to parse drive options" }) if !$drive; | |
102 | ||
103 | PVE::QemuServer::cleanup_drive_path($opt, $storecfg, $drive); | |
104 | $param->{$opt} = PVE::QemuServer::print_drive($vmid, $drive); | |
105 | } | |
106 | } | |
107 | ||
108 | PVE::QemuServer::add_random_macs($param); | |
109 | ||
110 | #fixme: ? syslog ('info', "VM $vmid creating new virtual machine"); | |
111 | ||
112 | my $vollist = []; | |
113 | ||
114 | my $createfn = sub { | |
115 | ||
116 | # second test (after locking test is accurate) | |
117 | die "unable to create vm $vmid: config file already exists\n" | |
118 | if -f $filename; | |
119 | ||
120 | $vollist = PVE::QemuServer::create_disks($storecfg, $vmid, $param); | |
121 | ||
122 | # try to be smart about bootdisk | |
123 | my @disks = PVE::QemuServer::disknames(); | |
124 | my $firstdisk; | |
125 | foreach my $ds (reverse @disks) { | |
126 | next if !$param->{$ds}; | |
127 | my $disk = PVE::QemuServer::parse_drive($ds, $param->{$ds}); | |
128 | next if PVE::QemuServer::drive_is_cdrom($disk); | |
129 | $firstdisk = $ds; | |
130 | } | |
131 | ||
132 | if (!$param->{bootdisk} && $firstdisk) { | |
133 | $param->{bootdisk} = $firstdisk; | |
134 | } | |
135 | ||
136 | PVE::QemuServer::create_conf_nolock($vmid, $param); | |
137 | }; | |
138 | ||
139 | eval { PVE::QemuServer::lock_config($vmid, $createfn); }; | |
140 | my $err = $@; | |
141 | ||
142 | if ($err) { | |
143 | foreach my $volid (@$vollist) { | |
144 | eval { PVE::Storage::vdisk_free($storecfg, $volid); }; | |
145 | warn $@ if $@; | |
146 | } | |
147 | die "create failed - $err"; | |
148 | } | |
149 | ||
150 | return undef; | |
151 | }}); | |
152 | ||
153 | __PACKAGE__->register_method({ | |
154 | name => 'vmdiridx', | |
155 | path => '{vmid}', | |
156 | method => 'GET', | |
157 | proxyto => 'node', | |
158 | description => "Directory index", | |
159 | parameters => { | |
160 | additionalProperties => 0, | |
161 | properties => { | |
162 | node => get_standard_option('pve-node'), | |
163 | vmid => get_standard_option('pve-vmid'), | |
164 | }, | |
165 | }, | |
166 | returns => { | |
167 | type => 'array', | |
168 | items => { | |
169 | type => "object", | |
170 | properties => { | |
171 | subdir => { type => 'string' }, | |
172 | }, | |
173 | }, | |
174 | links => [ { rel => 'child', href => "{subdir}" } ], | |
175 | }, | |
176 | code => sub { | |
177 | my ($param) = @_; | |
178 | ||
179 | my $res = [ | |
180 | { subdir => 'config' }, | |
181 | { subdir => 'status' }, | |
182 | { subdir => 'unlink' }, | |
183 | { subdir => 'vncproxy' }, | |
184 | { subdir => 'rrd' }, | |
185 | { subdir => 'rrddata' }, | |
186 | ]; | |
187 | ||
188 | return $res; | |
189 | }}); | |
190 | ||
191 | __PACKAGE__->register_method({ | |
192 | name => 'rrd', | |
193 | path => '{vmid}/rrd', | |
194 | method => 'GET', | |
195 | protected => 1, # fixme: can we avoid that? | |
196 | permissions => { | |
197 | path => '/vms/{vmid}', | |
198 | privs => [ 'VM.Audit' ], | |
199 | }, | |
200 | description => "Read VM RRD statistics (returns PNG)", | |
201 | parameters => { | |
202 | additionalProperties => 0, | |
203 | properties => { | |
204 | node => get_standard_option('pve-node'), | |
205 | vmid => get_standard_option('pve-vmid'), | |
206 | timeframe => { | |
207 | description => "Specify the time frame you are interested in.", | |
208 | type => 'string', | |
209 | enum => [ 'hour', 'day', 'week', 'month', 'year' ], | |
210 | }, | |
211 | ds => { | |
212 | description => "The list of datasources you want to display.", | |
213 | type => 'string', format => 'pve-configid-list', | |
214 | }, | |
215 | cf => { | |
216 | description => "The RRD consolidation function", | |
217 | type => 'string', | |
218 | enum => [ 'AVERAGE', 'MAX' ], | |
219 | optional => 1, | |
220 | }, | |
221 | }, | |
222 | }, | |
223 | returns => { | |
224 | type => "object", | |
225 | properties => { | |
226 | filename => { type => 'string' }, | |
227 | }, | |
228 | }, | |
229 | code => sub { | |
230 | my ($param) = @_; | |
231 | ||
232 | return PVE::Cluster::create_rrd_graph( | |
233 | "pve2-vm/$param->{vmid}", $param->{timeframe}, | |
234 | $param->{ds}, $param->{cf}); | |
235 | ||
236 | }}); | |
237 | ||
238 | __PACKAGE__->register_method({ | |
239 | name => 'rrddata', | |
240 | path => '{vmid}/rrddata', | |
241 | method => 'GET', | |
242 | protected => 1, # fixme: can we avoid that? | |
243 | permissions => { | |
244 | path => '/vms/{vmid}', | |
245 | privs => [ 'VM.Audit' ], | |
246 | }, | |
247 | description => "Read VM RRD statistics", | |
248 | parameters => { | |
249 | additionalProperties => 0, | |
250 | properties => { | |
251 | node => get_standard_option('pve-node'), | |
252 | vmid => get_standard_option('pve-vmid'), | |
253 | timeframe => { | |
254 | description => "Specify the time frame you are interested in.", | |
255 | type => 'string', | |
256 | enum => [ 'hour', 'day', 'week', 'month', 'year' ], | |
257 | }, | |
258 | cf => { | |
259 | description => "The RRD consolidation function", | |
260 | type => 'string', | |
261 | enum => [ 'AVERAGE', 'MAX' ], | |
262 | optional => 1, | |
263 | }, | |
264 | }, | |
265 | }, | |
266 | returns => { | |
267 | type => "array", | |
268 | items => { | |
269 | type => "object", | |
270 | properties => {}, | |
271 | }, | |
272 | }, | |
273 | code => sub { | |
274 | my ($param) = @_; | |
275 | ||
276 | return PVE::Cluster::create_rrd_data( | |
277 | "pve2-vm/$param->{vmid}", $param->{timeframe}, $param->{cf}); | |
278 | }}); | |
279 | ||
280 | ||
281 | __PACKAGE__->register_method({ | |
282 | name => 'vm_config', | |
283 | path => '{vmid}/config', | |
284 | method => 'GET', | |
285 | proxyto => 'node', | |
286 | description => "Get virtual machine configuration.", | |
287 | parameters => { | |
288 | additionalProperties => 0, | |
289 | properties => { | |
290 | node => get_standard_option('pve-node'), | |
291 | vmid => get_standard_option('pve-vmid'), | |
292 | }, | |
293 | }, | |
294 | returns => { | |
295 | type => "object", | |
554ac7e7 DM |
296 | properties => { |
297 | digest => { | |
298 | type => 'string', | |
299 | description => 'SHA1 digest of configuration file. This can be used to prevent concurrent modifications.', | |
300 | } | |
301 | }, | |
1e3baf05 DM |
302 | }, |
303 | code => sub { | |
304 | my ($param) = @_; | |
305 | ||
306 | my $conf = PVE::QemuServer::load_config($param->{vmid}); | |
307 | ||
308 | return $conf; | |
309 | }}); | |
310 | ||
311 | __PACKAGE__->register_method({ | |
312 | name => 'update_vm', | |
313 | path => '{vmid}/config', | |
314 | method => 'PUT', | |
315 | protected => 1, | |
316 | proxyto => 'node', | |
317 | description => "Set virtual machine options.", | |
318 | parameters => { | |
319 | additionalProperties => 0, | |
320 | properties => PVE::QemuServer::json_config_properties( | |
321 | { | |
322 | node => get_standard_option('pve-node'), | |
323 | vmid => get_standard_option('pve-vmid'), | |
324 | skiplock => { | |
325 | description => "Ignore locks - only root is allowed to use this option.", | |
326 | type => 'boolean', | |
327 | optional => 1, | |
328 | }, | |
329 | delete => { | |
330 | type => 'string', format => 'pve-configid-list', | |
331 | description => "A list of settings you want to delete.", | |
332 | optional => 1, | |
333 | }, | |
334 | force => { | |
335 | type => 'boolean', | |
336 | description => $opt_force_description, | |
337 | optional => 1, | |
338 | requires => 'delete', | |
339 | }, | |
554ac7e7 DM |
340 | digest => { |
341 | type => 'string', | |
342 | description => 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.', | |
343 | maxLength => 40, | |
344 | optional => 1, | |
345 | } | |
1e3baf05 DM |
346 | }), |
347 | }, | |
348 | returns => { type => 'null'}, | |
349 | code => sub { | |
350 | my ($param) = @_; | |
351 | ||
352 | my $rpcenv = PVE::RPCEnvironment::get(); | |
353 | ||
354 | my $user = $rpcenv->get_user(); | |
355 | ||
356 | my $node = extract_param($param, 'node'); | |
357 | ||
358 | # fixme: fork worker? | |
359 | ||
360 | my $vmid = extract_param($param, 'vmid'); | |
361 | ||
362 | my $skiplock = extract_param($param, 'skiplock'); | |
363 | raise_param_exc({ skiplock => "Only root may use this option." }) if $user ne 'root@pam'; | |
364 | ||
365 | my $delete = extract_param($param, 'delete'); | |
366 | my $force = extract_param($param, 'force'); | |
367 | ||
368 | die "no options specified\n" if !$delete && !scalar(keys %$param); | |
369 | ||
554ac7e7 DM |
370 | my $digest = extract_param($param, 'digest'); |
371 | ||
1e3baf05 DM |
372 | my $storecfg = PVE::Storage::config(); |
373 | ||
374 | &$resolve_cdrom_alias($param); | |
375 | ||
376 | my $eject = {}; | |
377 | my $cdchange = {}; | |
378 | ||
379 | foreach my $opt (keys %$param) { | |
380 | if (PVE::QemuServer::valid_drivename($opt)) { | |
381 | my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt}); | |
382 | raise_param_exc({ $opt => "unable to parse drive options" }) if !$drive; | |
383 | if ($drive->{file} eq 'eject') { | |
384 | $eject->{$opt} = 1; | |
385 | delete $param->{$opt}; | |
386 | next; | |
387 | } | |
388 | ||
389 | PVE::QemuServer::cleanup_drive_path($opt, $storecfg, $drive); | |
390 | $param->{$opt} = PVE::QemuServer::print_drive($vmid, $drive); | |
391 | ||
392 | if (PVE::QemuServer::drive_is_cdrom($drive)) { | |
393 | $cdchange->{$opt} = PVE::QemuServer::get_iso_path($storecfg, $vmid, $drive->{file}); | |
394 | } | |
395 | } | |
396 | } | |
397 | ||
398 | foreach my $opt (PVE::Tools::split_list($delete)) { | |
399 | $opt = 'ide2' if $opt eq 'cdrom'; | |
400 | die "you can't use '-$opt' and '-delete $opt' at the same time\n" | |
401 | if defined($param->{$opt}); | |
402 | } | |
403 | ||
404 | PVE::QemuServer::add_random_macs($param); | |
405 | ||
406 | my $vollist = []; | |
407 | ||
408 | my $updatefn = sub { | |
409 | ||
410 | my $conf = PVE::QemuServer::load_config($vmid); | |
411 | ||
554ac7e7 DM |
412 | die "checksum missmatch (file change by other user?)\n" |
413 | if $digest && $digest ne $conf->{digest}; | |
414 | ||
1e3baf05 DM |
415 | PVE::QemuServer::check_lock($conf) if !$skiplock; |
416 | ||
417 | foreach my $opt (keys %$eject) { | |
418 | if ($conf->{$opt}) { | |
419 | my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt}); | |
420 | $cdchange->{$opt} = undef if PVE::QemuServer::drive_is_cdrom($drive); | |
421 | } else { | |
422 | raise_param_exc({ $opt => "eject failed - drive does not exist." }); | |
423 | } | |
424 | } | |
425 | ||
426 | foreach my $opt (keys %$param) { | |
427 | next if !PVE::QemuServer::valid_drivename($opt); | |
428 | next if !$conf->{$opt}; | |
429 | my $old_drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt}); | |
430 | next if PVE::QemuServer::drive_is_cdrom($old_drive); | |
431 | my $new_drive = PVE::QemuServer::parse_drive($opt, $param->{$opt}); | |
432 | if ($new_drive->{file} ne $old_drive->{file}) { | |
433 | my ($path, $owner); | |
434 | eval { ($path, $owner) = PVE::Storage::path($storecfg, $old_drive->{file}); }; | |
435 | if ($owner && ($owner == $vmid)) { | |
436 | PVE::QemuServer::add_unused_volume($conf, $param, $old_drive->{file}); | |
437 | } | |
438 | } | |
439 | } | |
440 | ||
441 | my $unset = {}; | |
442 | ||
443 | foreach my $opt (PVE::Tools::split_list($delete)) { | |
444 | $opt = 'ide2' if $opt eq 'cdrom'; | |
445 | if (!PVE::QemuServer::option_exists($opt)) { | |
446 | raise_param_exc({ delete => "unknown option '$opt'" }); | |
447 | } | |
448 | next if !defined($conf->{$opt}); | |
449 | if (PVE::QemuServer::valid_drivename($opt)) { | |
450 | my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt}); | |
451 | if (PVE::QemuServer::drive_is_cdrom($drive)) { | |
452 | $cdchange->{$opt} = undef; | |
453 | } else { | |
454 | my $volid = $drive->{file}; | |
455 | ||
456 | if ($volid !~ m|^/|) { | |
457 | my ($path, $owner); | |
458 | eval { ($path, $owner) = PVE::Storage::path($storecfg, $volid); }; | |
459 | if ($owner && ($owner == $vmid)) { | |
460 | if ($force) { | |
461 | push @$vollist, $volid; | |
462 | } else { | |
463 | PVE::QemuServer::add_unused_volume($conf, $param, $volid); | |
464 | } | |
465 | } | |
466 | } | |
467 | } | |
468 | } elsif ($opt =~ m/^unused/) { | |
469 | push @$vollist, $conf->{$opt}; | |
470 | } | |
471 | ||
472 | $unset->{$opt} = 1; | |
473 | } | |
474 | ||
475 | PVE::QemuServer::create_disks($storecfg, $vmid, $param); | |
476 | ||
477 | PVE::QemuServer::change_config_nolock($vmid, $param, $unset, 1); | |
478 | ||
479 | return if !PVE::QemuServer::check_running($vmid); | |
480 | ||
481 | foreach my $opt (keys %$cdchange) { | |
482 | my $qdn = PVE::QemuServer::qemu_drive_name($opt, 'cdrom'); | |
483 | my $path = $cdchange->{$opt}; | |
484 | PVE::QemuServer::vm_monitor_command($vmid, "eject $qdn", 0); | |
485 | PVE::QemuServer::vm_monitor_command($vmid, "change $qdn \"$path\"", 0) if $path; | |
486 | } | |
487 | }; | |
488 | ||
489 | PVE::QemuServer::lock_config($vmid, $updatefn); | |
490 | ||
491 | foreach my $volid (@$vollist) { | |
492 | eval { PVE::Storage::vdisk_free($storecfg, $volid); }; | |
493 | # fixme: log ? | |
494 | warn $@ if $@; | |
495 | } | |
496 | ||
497 | return undef; | |
498 | }}); | |
499 | ||
500 | ||
501 | __PACKAGE__->register_method({ | |
502 | name => 'destroy_vm', | |
503 | path => '{vmid}', | |
504 | method => 'DELETE', | |
505 | protected => 1, | |
506 | proxyto => 'node', | |
507 | description => "Destroy the vm (also delete all used/owned volumes).", | |
508 | parameters => { | |
509 | additionalProperties => 0, | |
510 | properties => { | |
511 | node => get_standard_option('pve-node'), | |
512 | vmid => get_standard_option('pve-vmid'), | |
513 | }, | |
514 | }, | |
515 | returns => { type => 'null' }, | |
516 | code => sub { | |
517 | my ($param) = @_; | |
518 | ||
519 | my $rpcenv = PVE::RPCEnvironment::get(); | |
520 | ||
521 | my $user = $rpcenv->get_user(); | |
522 | ||
523 | my $vmid = $param->{vmid}; | |
524 | ||
525 | my $skiplock = $param->{skiplock}; | |
526 | raise_param_exc({ skiplock => "Only root may use this option." }) | |
527 | if $user ne 'root@pam'; | |
528 | ||
529 | my $storecfg = PVE::Storage::config(); | |
530 | ||
531 | PVE::QemuServer::vm_destroy($storecfg, $vmid, $skiplock); | |
532 | ||
533 | return undef; | |
534 | }}); | |
535 | ||
536 | __PACKAGE__->register_method({ | |
537 | name => 'unlink', | |
538 | path => '{vmid}/unlink', | |
539 | method => 'PUT', | |
540 | protected => 1, | |
541 | proxyto => 'node', | |
542 | description => "Unlink/delete disk images.", | |
543 | parameters => { | |
544 | additionalProperties => 0, | |
545 | properties => { | |
546 | node => get_standard_option('pve-node'), | |
547 | vmid => get_standard_option('pve-vmid'), | |
548 | idlist => { | |
549 | type => 'string', format => 'pve-configid-list', | |
550 | description => "A list of disk IDs you want to delete.", | |
551 | }, | |
552 | force => { | |
553 | type => 'boolean', | |
554 | description => $opt_force_description, | |
555 | optional => 1, | |
556 | }, | |
557 | }, | |
558 | }, | |
559 | returns => { type => 'null'}, | |
560 | code => sub { | |
561 | my ($param) = @_; | |
562 | ||
563 | $param->{delete} = extract_param($param, 'idlist'); | |
564 | ||
565 | __PACKAGE__->update_vm($param); | |
566 | ||
567 | return undef; | |
568 | }}); | |
569 | ||
570 | my $sslcert; | |
571 | ||
572 | __PACKAGE__->register_method({ | |
573 | name => 'vncproxy', | |
574 | path => '{vmid}/vncproxy', | |
575 | method => 'POST', | |
576 | protected => 1, | |
577 | permissions => { | |
578 | path => '/vms/{vmid}', | |
579 | privs => [ 'VM.Console' ], | |
580 | }, | |
581 | description => "Creates a TCP VNC proxy connections.", | |
582 | parameters => { | |
583 | additionalProperties => 0, | |
584 | properties => { | |
585 | node => get_standard_option('pve-node'), | |
586 | vmid => get_standard_option('pve-vmid'), | |
587 | }, | |
588 | }, | |
589 | returns => { | |
590 | additionalProperties => 0, | |
591 | properties => { | |
592 | user => { type => 'string' }, | |
593 | ticket => { type => 'string' }, | |
594 | cert => { type => 'string' }, | |
595 | port => { type => 'integer' }, | |
596 | upid => { type => 'string' }, | |
597 | }, | |
598 | }, | |
599 | code => sub { | |
600 | my ($param) = @_; | |
601 | ||
602 | my $rpcenv = PVE::RPCEnvironment::get(); | |
603 | ||
604 | my $user = $rpcenv->get_user(); | |
605 | my $ticket = PVE::AccessControl::assemble_ticket($user); | |
606 | ||
607 | my $vmid = $param->{vmid}; | |
608 | my $node = $param->{node}; | |
609 | ||
610 | $sslcert = PVE::Tools::file_get_contents("/etc/pve/pve-root-ca.pem", 8192) | |
611 | if !$sslcert; | |
612 | ||
613 | my $port = PVE::Tools::next_vnc_port(); | |
614 | ||
615 | my $remip; | |
616 | ||
617 | if ($node ne PVE::INotify::nodename()) { | |
618 | $remip = PVE::Cluster::remote_node_ip($node); | |
619 | } | |
620 | ||
621 | # NOTE: kvm VNC traffic is already TLS encrypted, | |
622 | # so we select the fastest chipher here (or 'none'?) | |
623 | my $remcmd = $remip ? ['/usr/bin/ssh', '-T', '-o', 'BatchMode=yes', | |
624 | '-c', 'blowfish-cbc', $remip] : []; | |
625 | ||
626 | my $timeout = 10; | |
627 | ||
628 | my $realcmd = sub { | |
629 | my $upid = shift; | |
630 | ||
631 | syslog('info', "starting vnc proxy $upid\n"); | |
632 | ||
633 | my $qmcmd = [@$remcmd, "/usr/sbin/qm", 'vncproxy', $vmid]; | |
634 | ||
635 | my $qmstr = join(' ', @$qmcmd); | |
636 | ||
637 | # also redirect stderr (else we get RFB protocol errors) | |
638 | my @cmd = ('/bin/nc', '-l', '-p', $port, '-w', $timeout, '-c', "$qmstr 2>/dev/null"); | |
639 | ||
640 | my $cmdstr = join(' ', @cmd); | |
641 | syslog('info', "CMD3: $cmdstr"); | |
642 | ||
643 | if (system(@cmd) != 0) { | |
644 | my $msg = "VM $vmid vnc proxy failed - $?"; | |
645 | syslog('err', $msg); | |
646 | return; | |
647 | } | |
648 | ||
649 | return; | |
650 | }; | |
651 | ||
652 | my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $user, $realcmd); | |
653 | ||
654 | return { | |
655 | user => $user, | |
656 | ticket => $ticket, | |
657 | port => $port, | |
658 | upid => $upid, | |
659 | cert => $sslcert, | |
660 | }; | |
661 | }}); | |
662 | ||
663 | __PACKAGE__->register_method({ | |
664 | name => 'vm_status', | |
665 | path => '{vmid}/status', | |
666 | method => 'GET', | |
667 | proxyto => 'node', | |
668 | protected => 1, # qemu pid files are only readable by root | |
669 | description => "Get virtual machine status.", | |
670 | parameters => { | |
671 | additionalProperties => 0, | |
672 | properties => { | |
673 | node => get_standard_option('pve-node'), | |
674 | vmid => get_standard_option('pve-vmid'), | |
675 | }, | |
676 | }, | |
677 | returns => { type => 'object' }, | |
678 | code => sub { | |
679 | my ($param) = @_; | |
680 | ||
681 | # test if VM exists | |
682 | my $conf = PVE::QemuServer::load_config($param->{vmid}); | |
683 | ||
684 | my $vmstatus = PVE::QemuServer::vmstatus($param->{vmid}); | |
685 | ||
686 | return $vmstatus->{$param->{vmid}}; | |
687 | }}); | |
688 | ||
689 | __PACKAGE__->register_method({ | |
690 | name => 'vm_command', | |
691 | path => '{vmid}/status', | |
692 | method => 'PUT', | |
693 | protected => 1, | |
694 | proxyto => 'node', | |
695 | description => "Set virtual machine status.", | |
696 | parameters => { | |
697 | additionalProperties => 0, | |
698 | properties => { | |
699 | node => get_standard_option('pve-node'), | |
700 | vmid => get_standard_option('pve-vmid'), | |
701 | skiplock => { | |
702 | description => "Ignore locks - only root is allowed to use this option.", | |
703 | type => 'boolean', | |
704 | optional => 1, | |
705 | }, | |
706 | command => { | |
707 | type => 'string', | |
708 | enum => [qw(start stop reset shutdown cad suspend resume) ], | |
709 | }, | |
710 | }, | |
711 | }, | |
712 | returns => { type => 'null'}, | |
713 | code => sub { | |
714 | my ($param) = @_; | |
715 | ||
716 | my $rpcenv = PVE::RPCEnvironment::get(); | |
717 | ||
718 | my $user = $rpcenv->get_user(); | |
719 | ||
720 | my $node = extract_param($param, 'node'); | |
721 | ||
722 | # fixme: proxy to correct node | |
723 | # fixme: fork worker? | |
724 | ||
725 | my $vmid = extract_param($param, 'vmid'); | |
726 | ||
727 | my $skiplock = extract_param($param, 'skiplock'); | |
728 | raise_param_exc({ skiplock => "Only root may use this option." }) | |
729 | if $user ne 'root@pam'; | |
730 | ||
731 | my $command = $param->{command}; | |
732 | ||
733 | my $storecfg = PVE::Storage::config(); | |
734 | ||
735 | if ($command eq 'start') { | |
736 | my $statefile = undef; # fixme: --incoming parameter | |
737 | PVE::QemuServer::vm_start($storecfg, $vmid, $statefile, $skiplock); | |
738 | } elsif ($command eq 'stop') { | |
739 | PVE::QemuServer::vm_stop($vmid, $skiplock); | |
740 | } elsif ($command eq 'reset') { | |
741 | PVE::QemuServer::vm_reset($vmid, $skiplock); | |
742 | } elsif ($command eq 'shutdown') { | |
743 | PVE::QemuServer::vm_shutdown($vmid, $skiplock); | |
744 | } elsif ($command eq 'suspend') { | |
745 | PVE::QemuServer::vm_suspend($vmid, $skiplock); | |
746 | } elsif ($command eq 'resume') { | |
747 | PVE::QemuServer::vm_resume($vmid, $skiplock); | |
748 | } elsif ($command eq 'cad') { | |
749 | PVE::QemuServer::vm_cad($vmid, $skiplock); | |
750 | } else { | |
751 | raise_param_exc({ command => "unknown command '$command'" }) | |
752 | } | |
753 | ||
754 | return undef; | |
755 | }}); | |
756 | ||
757 | ||
758 | 1; |