Ravada.pm 50.2 KB
Newer Older
1
2
3
4
5
package Ravada;

use warnings;
use strict;

6
our $VERSION = '0.2.10';
Francesc Guasch's avatar
Francesc Guasch committed
7

8
use Carp qw(carp croak);
9
use Data::Dumper;
10
use DBIx::Connector;
11
use File::Copy;
12
use Hash::Util qw(lock_hash);
13
use Moose;
Francesc Guasch's avatar
Francesc Guasch committed
14
use POSIX qw(WNOHANG);
15
16
use YAML;

17
18
use Socket qw( inet_aton inet_ntoa );

Francesc Guasch's avatar
Francesc Guasch committed
19
20
21
no warnings "experimental::signatures";
use feature qw(signatures);

Francesc Guasch's avatar
Francesc Guasch committed
22
use Ravada::Auth;
23
use Ravada::Request;
24
use Ravada::VM::Void;
25

Francesc Guasch's avatar
Francesc Guasch committed
26
our %VALID_VM;
Francesc Guasch's avatar
Francesc Guasch committed
27
our %ERROR_VM;
Francesc Guasch's avatar
Francesc Guasch committed
28
29
30
31
32
33
34

eval {
    require Ravada::VM::KVM and do {
        Ravada::VM::KVM->import;
    };
    $VALID_VM{KVM} = 1;
};
Francesc Guasch's avatar
Francesc Guasch committed
35
36
37
38
39
40
41
42
43
$ERROR_VM{KVM} = $@;

eval {
    require Ravada::VM::Void and do {
        Ravada::VM::Void->import;
    };
    $VALID_VM{Void} = 1;
};
$ERROR_VM{Void} = $@;
Francesc Guasch's avatar
Francesc Guasch committed
44

45
46
47
no warnings "experimental::signatures";
use feature qw(signatures);

Francesc Guasch's avatar
Francesc Guasch committed
48
49
50
51
52
53
54
55
56
57
58
59
=head1 NAME

Ravada - Remove Virtual Desktop Manager

=head1 SYNOPSIS

  use Ravada;

  my $ravada = Ravada->new()

=cut

60
61

our $FILE_CONFIG = "/etc/ravada.conf";
62
$FILE_CONFIG = undef if ! -e $FILE_CONFIG;
63
64
65
66
67

###########################################################################

our $CONNECTOR;
our $CONFIG = {};
68
our $DEBUG;
69
our $CAN_FORK = 1;
70
our $CAN_LXC = 0;
71
72
73
74

# Seconds to wait for other long process
our $SECONDS_WAIT_CHILDREN = 2;
# Limit for long processes
75
our $LIMIT_PROCESS = 2;
76
77
our $LIMIT_HUGE_PROCESS = 1;

78
79
our $DIR_SQL = "sql/mysql";
$DIR_SQL = "/usr/share/doc/ravada/sql/mysql" if ! -e $DIR_SQL;
80

81
# LONG commands take long
82
83
our %HUGE_COMMAND = map { $_ => 1 } qw(download);
our %LONG_COMMAND =  map { $_ => 1 } (qw(prepare_base remove_base screenshot ), keys %HUGE_COMMAND);
84

85
86
87
our $USER_DAEMON;
our $USER_DAEMON_NAME = 'daemon';

88
89
90
91
92
93
94
95
has 'vm' => (
          is => 'ro'
        ,isa => 'ArrayRef'
       ,lazy => 1
     , builder => '_create_vm'
);

has 'connector' => (
96
97
98
99
100
101
        is => 'rw'
);

has 'config' => (
    is => 'ro'
    ,isa => 'Str'
102
103
);

104
105
106
107
108
109
has 'warn_error' => (
    is => 'rw'
    ,isa => 'Bool'
    ,default => sub { 1 }
);

Francesc Guasch's avatar
Francesc Guasch committed
110
111
112
113
114
115
116
=head2 BUILD

Internal constructor

=cut


117
118
sub BUILD {
    my $self = shift;
119
    if ($self->config()) {
120
        _init_config($self->config);
121
    } else {
122
        _init_config($FILE_CONFIG) if $FILE_CONFIG && -e $FILE_CONFIG;
123
    }
124

Francesc Guasch's avatar
Francesc Guasch committed
125
    if ( $self->connector ) {
joansp's avatar
joansp committed
126
        $CONNECTOR = $self->connector
Francesc Guasch's avatar
Francesc Guasch committed
127
128
    } else {
        $CONNECTOR = $self->_connect_dbh();
129
        $self->connector($CONNECTOR);
Francesc Guasch's avatar
Francesc Guasch committed
130
    }
Francesc Guasch's avatar
Francesc Guasch committed
131
    Ravada::Auth::init($CONFIG);
132

133
    $self->_create_tables();
134
    $self->_upgrade_tables();
Francesc Guasch's avatar
Francesc Guasch committed
135
    $self->_init_user_daemon();
136
137
138
    $self->_update_data();
}

139
140
141
142
143
144
145
146
147
148
149
150
151
152
sub _init_user_daemon {
    my $self = shift;
    return if $USER_DAEMON;

    $USER_DAEMON = Ravada::Auth::SQL->new(name => $USER_DAEMON_NAME);
    if (!$USER_DAEMON->id) {
        $USER_DAEMON = Ravada::Auth::SQL::add_user(
            name => $USER_DAEMON_NAME,
            is_admin => 1
        );
        $USER_DAEMON = Ravada::Auth::SQL->new(name => $USER_DAEMON_NAME);
    }

}
153
154
sub _update_user_grants {
    my $self = shift;
Francesc Guasch's avatar
Francesc Guasch committed
155
    $self->_init_user_daemon();
156
157
158
    my $sth = $CONNECTOR->dbh->prepare("SELECT id FROM users");
    my $id;
    $sth->execute;
Francesc Guasch's avatar
Francesc Guasch committed
159
    $sth->bind_columns(\$id);
160
161
    while ($sth->fetch) {
        my $user = Ravada::Auth::SQL->search_by_id($id);
Francesc Guasch's avatar
Francesc Guasch committed
162
163
        next if $user->name() eq $USER_DAEMON_NAME;

164
165
        $USER_DAEMON->grant_user_permissions($user);
        $USER_DAEMON->grant_admin_permissions($user)    if $user->is_admin;
166
167
168
169
    }
    $sth->finish;
}

170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
sub _update_isos {
    my $self = shift;
    my $table = 'iso_images';
    my $field = 'name';
    my %data = (
        zesty => {
                    name => 'Ubuntu Zesty Zapus'
            ,description => 'Ubuntu 17.04 Zesty Zapus 64 bits'
                   ,arch => 'amd64'
                    ,xml => 'yakkety64-amd64.xml'
             ,xml_volume => 'yakkety64-volume.xml'
                    ,url => 'http://releases.ubuntu.com/17.04/'
                ,file_re => ,'ubuntu-17.04.*desktop-amd64.iso'
                ,md5_url => ,'http://releases.ubuntu.com/17.04/MD5SUMS'
        }
Francesc Guasch's avatar
Francesc Guasch committed
185
186
187
188
189
190
191
192
193
194
195
196
        ,serena64 => {
            name => 'Mint 18.1 Mate 64 bits'
    ,description => 'Mint Serena 18.1 with Mate Desktop based on Ubuntu Xenial 64 bits'
           ,arch => 'amd64'
            ,xml => 'xenial64-amd64.xml'
     ,xml_volume => 'xenial64-volume.xml'
            ,url => 'http://mirrors.evowise.com/linuxmint/stable/18.1/'
        ,file_re => 'linuxmint-18.1-mate-64bit.iso'
        ,md5_url => ''
            ,md5 => 'c5cf5c5d568e2dfeaf705cfa82996d93'

        }
Francesc Guasch's avatar
Francesc Guasch committed
197
198
199
        ,fedora => {
            name => 'Fedora 25'
            ,description => 'RedHat Fedora 25 Workstation 64 bits'
Francesc Guasch's avatar
Francesc Guasch committed
200
            ,url => 'http://ftp.halifax.rwth-aachen.de/fedora/linux/releases/25/Workstation/x86_64/iso/Fedora-Workstation-netinst-x86_64-25-.*\.iso'
Francesc Guasch's avatar
Francesc Guasch committed
201
202
203
204
205
            ,arch => 'amd64'
            ,xml => 'xenial64-amd64.xml'
            ,xml_volume => 'xenial64-volume.xml'
            ,sha256_url => 'http://fedora.mirrors.ovh.net/linux/releases/25/Workstation/x86_64/iso/Fedora-Workstation-25-.*-x86_64-CHECKSUM'
        }
Francesc Guasch's avatar
Francesc Guasch committed
206
207
208
209
210
211
        ,xubuntu_zesty => {
            name => 'Xubuntu Zesty Zapus'
            ,description => 'Xubuntu 17.04 Zesty Zapus 64 bits'
            ,arch => 'amd64'
            ,xml => 'yakkety64-amd64.xml'
            ,xml_volume => 'yakkety64-volume.xml'
212
            ,md5_url => 'http://archive.ubuntu.com/ubuntu/dists/zesty/main/installer-amd64/current/images/MD5SUMS'
Francesc Guasch's avatar
Francesc Guasch committed
213
            ,url => 'http://archive.ubuntu.com/ubuntu/dists/zesty/main/installer-amd64/current/images/netboot/mini.iso'
214
            ,rename_file => 'xubuntu_zesty_mini.iso'
Francesc Guasch's avatar
Francesc Guasch committed
215
216
217
        }
        ,xubuntu_xenial => {
            name => 'Xubuntu Xenial Xerus'
218
            ,description => 'Xubuntu 16.04 Xenial Xerus 64 bits (LTS)'
Francesc Guasch's avatar
Francesc Guasch committed
219
220
221
222
            ,url => 'http://archive.ubuntu.com/ubuntu/dists/xenial/main/installer-amd64/current/images/netboot/mini.iso'
           ,xml => 'yakkety64-amd64.xml'
            ,xml_volume => 'yakkety64-volume.xml'
            ,md5 => 'fe495d34188a9568c8d166efc5898d22'
223
            ,rename_file => 'xubuntu_xenial_mini.iso'
Francesc Guasch's avatar
Francesc Guasch committed
224
        }
225
226
227
228
229
230
231
232
233
234
235
        ,lubuntu_zesty => {
            name => 'Lubuntu Zesty Zapus'
            ,description => 'Lubuntu 17.04 Zesty Zapus 64 bits'
            ,url => 'http://cdimage.ubuntu.com/lubuntu/releases/17.04/release/lubuntu-17.04-desktop-amd64.iso'
            ,md5_url => 'http://cdimage.ubuntu.com/lubuntu/releases/17.04/release/MD5SUMS'
            ,xml => 'yakkety64-amd64.xml'
            ,xml_volume => 'yakkety64-volume.xml'
        }
        ,lubuntu_xenial => {
            name => 'Lubuntu Xenial Xerus'
            ,description => 'Xubuntu 16.04 Xenial Xerus 64 bits (LTS)'
236
237
            ,url => 'http://cdimage.ubuntu.com/lubuntu/releases/16.04.2/release/'
            ,file_re => 'lubuntu-16.04.2-desktop-amd64.iso'
238
239
240
241
            ,md5_url => 'http://cdimage.ubuntu.com/lubuntu/releases/16.04.2/release/MD5SUMS'
            ,xml => 'yakkety64-amd64.xml'
            ,xml_volume => 'yakkety64-volume.xml'
        }
242
        ,debian_stretch => {
243
244
            name =>'Debian Stretch 64 bits'
            ,description => 'Debian 9.0 Stretch 64 bits (XFCE desktop)'
245
246
247
            ,url => 'https://cdimage.debian.org/debian-cd/9.1.0/amd64/iso-cd/'
            ,file_re => 'debian-9.[\d\.]+-amd64-xfce-CD-1.iso'
            ,md5_url => 'https://cdimage.debian.org/debian-cd/9.1.0/amd64/iso-cd/MD5SUMS'
248
249
250
            ,xml => 'jessie-amd64.xml'
            ,xml_volume => 'jessie-volume.xml'
        }
joelalju's avatar
joelalju committed
251
        ,windows_7 => {
Francesc Guasch's avatar
Francesc Guasch committed
252
          name => 'Windows 7'
253
254
          ,description => 'Windows 7 64 bits. Requires an user provided ISO image.'
            .'<a target="_blank" href="http://ravada.readthedocs.io/en/latest/docs/new_iso_image.html">[help]</a>'
joelalju's avatar
joelalju committed
255
          ,xml => 'windows_7.xml'
joelalju's avatar
joelalju committed
256
257
258
259
260
261
262
          ,xml_volume => 'wisuvolume.xml'
        }
        ,windows_10 => {
          name => 'Windows 10'
          ,description => 'Windows 10 64 bits. Requires an user provided ISO image.'
          .'<a target="_blank" href="http://ravada.readthedocs.io/en/latest/docs/new_iso_image.html">[help]</a>'
          ,xml => 'windows_10.xml'
263
          ,xml_volume => 'windows10-volume.xml'
joelalju's avatar
joelalju committed
264
        }
joelalju's avatar
joelalju committed
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
        ,windows_xp => {
          name => 'Windows XP'
          ,description => 'Windows XP 64 bits. Requires an user provided ISO image.'
          .'<a target="_blank" href="http://ravada.readthedocs.io/en/latest/docs/new_iso_image.html">[help]</a>'
          ,xml => 'windows_xp.xml'
          ,xml_volume => 'wisuvolume.xml'
        }
        ,windows_12 => {
          name => 'Windows 2012'
          ,description => 'Windows 2012 64 bits. Requires an user provided ISO image.'
          .'<a target="_blank" href="http://ravada.readthedocs.io/en/latest/docs/new_iso_image.html">[help]</a>'
          ,xml => 'windows_12.xml'
          ,xml_volume => 'wisuvolume.xml'
        }
        ,windows_8 => {
          name => 'Windows 8.1'
          ,description => 'Windows 8.1 64 bits. Requires an user provided ISO image.'
          .'<a target="_blank" href="http://ravada.readthedocs.io/en/latest/docs/new_iso_image.html">[help]</a>'
          ,xml => 'windows_8.xml'
          ,xml_volume => 'wisuvolume.xml'
        }
286
287
    );

288
289
290
291
292
293
294
295
296
297
298
    $self->_update_table($table, $field, \%data);

}

sub _update_domain_drivers_types($self) {

    my $data = {
        image => {
            id => 4,
            ,name => 'image'
           ,description => 'Graphics Options'
299
           ,vm => 'KVM'
300
301
302
303
304
        },
        jpeg => {
            id => 5,
            ,name => 'jpeg'
           ,description => 'Graphics Options'
305
           ,vm => 'KVM'
306
307
308
309
310
        },
        zlib => {
            id => 6,
            ,name => 'zlib'
           ,description => 'Graphics Options'
311
           ,vm => 'KVM'
312
313
314
315
316
        },
        playback => {
            id => 7,
            ,name => 'playback'
           ,description => 'Graphics Options'
317
           ,vm => 'KVM'
318
319
320
321
322
323

        },
        streaming => {
            id => 8,
            ,name => 'streaming'
           ,description => 'Graphics Options'
324
           ,vm => 'KVM'
325
326
327
328
329
330

        }
    };
    $self->_update_table('domain_drivers_types','id',$data);
}

331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
sub _update_domain_drivers_options($self) {

    my $data = {
        qxl => {
            id => 1,
            ,id_driver_type => 1,
            ,name => 'QXL'
           ,value => 'type="qxl" ram="65536" vram="65536" vgamem="16384" heads="1" primary="yes"'
        },
        vmvga => {
            id => 2,
            ,id_driver_type => 1,
            ,name => 'VMVGA'
           ,value => 'type="vmvga" vram="16384" heads="1" primary="yes"'
        },
        cirrus => {
            id => 3,
            ,id_driver_type => 1,
            ,name => 'Cirrus'
           ,value => 'type="cirrus" vram="16384" heads="1" primary="yes"'
        },
        vga => {
            id => 4,
            ,id_driver_type => 1,
            ,name => 'VGA'
           ,value => 'type="vga" vram="16384" heads="1" primary="yes"'
        },
        ich6 => {
            id => 6,
            ,id_driver_type => 2,
            ,name => 'ich6'
           ,value => 'model="ich6"'
        },
        ac97 => {
            id => 7,
            ,id_driver_type => 2,
            ,name => 'ac97'
           ,value => 'model="ac97"'
        },
        virtio => {
            id => 8,
            ,id_driver_type => 3,
            ,name => 'virtio'
           ,value => 'type="virtio"'
        },
        e1000 => {
            id => 9,
            ,id_driver_type => 3,
            ,name => 'e1000'
           ,value => 'type="e1000"'
        },
        rtl8139 => {
            id => 10,
            ,id_driver_type => 3,
            ,name => 'rtl8139'
           ,value => 'type="rtl8139"'
        },
        auto_glz => {
            id => 11,
            ,id_driver_type => 4,
            ,name => 'auto_glz'
           ,value => 'compression="auto_glz"'
        },
        auto_lz => {
            id => 12,
            ,id_driver_type => 4,
            ,name => 'auto_lz'
           ,value => 'compression="auto_lz"'
        },
        quic => {
            id => 13,
            ,id_driver_type => 4,
            ,name => 'quic'
           ,value => 'compression="quic"'
        },
        glz => {
            id => 14,
            ,id_driver_type => 4,
            ,name => 'glz'
           ,value => 'compression="glz"'
        },
        lz => {
            id => 15,
            ,id_driver_type => 4,
            ,name => 'lz'
           ,value => 'compression="lz"'
        },
        off => {
            id => 16,
            ,id_driver_type => 4,
            ,name => 'off'
           ,value => 'compression="off"'
        },
        auto => {
            id => 17,
            ,id_driver_type => 5,
            ,name => 'auto'
           ,value => 'compression="auto"'
        },
        never => {
            id => 18,
            ,id_driver_type => 5,
            ,name => 'never'
           ,value => 'compression="never"'
        },
        always => {
            id => 19,
            ,id_driver_type => 5,
            ,name => 'always'
           ,value => 'compression="always"'
        },
        auto1 => {
            id => 20,
            ,id_driver_type => 6,
            ,name => 'auto'
           ,value => 'compression="auto"'
        },
        never1 => {
            id => 21,
            ,id_driver_type => 6,
            ,name => 'never'
           ,value => 'compression="never"'
        },
        always1 => {
            id => 22,
            ,id_driver_type => 6,
            ,name => 'always'
           ,value => 'compression="always"'
        },
        on => {
            id => 23,
            ,id_driver_type => 7,
            ,name => 'on'
           ,value => 'compression="on"'
        },
        off1 => {
            id => 24,
            ,id_driver_type => 7,
            ,name => 'off'
           ,value => 'compression="off"'
        },
        filter => {
            id => 25,
            ,id_driver_type => 8,
            ,name => 'filter'
           ,value => 'mode="filter"'
        },
        all => {
            id => 26,
            ,id_driver_type => 8,
            ,name => 'all'
           ,value => 'mode="all"'
        },
        off2 => {
            id => 27,
            ,id_driver_type => 8,
            ,name => 'off'
           ,value => 'mode="off"'
        }
    };
    $self->_update_table('domain_drivers_options','id',$data);
}

494
495
sub _update_table($self, $table, $field, $data) {

496
    my $sth_search = $CONNECTOR->dbh->prepare("SELECT id FROM $table WHERE $field = ?");
497
498
    for my $name (keys %$data) {
        my $row = $data->{$name};
499
500
501
        $sth_search->execute($row->{$field});
        my ($id) = $sth_search->fetchrow;
        next if $id;
Francesc Guasch's avatar
Francesc Guasch committed
502
        warn("INFO: updating $table : $row->{$field}\n")    if $0 !~ /\.t$/;
503
504

        my $sql =
505
            "INSERT INTO $table "
506
            ."("
507
            .join(" , ", sort keys %{$data->{$name}})
508
509
            .")"
            ." VALUES ( "
510
            .join(" , ", map { "?" } keys %{$data->{$name}})
511
512
513
            ." )"
        ;
        my $sth = $CONNECTOR->dbh->prepare($sql);
514
        $sth->execute(map { $data->{$name}->{$_} } sort keys %{$data->{$name}});
515
516
517
518
        $sth->finish;
    }
}

519
520
521
522
523
524
525
526
527
sub _remove_old_isos {
    my $self = shift;
    my $sth = $CONNECTOR->dbh->prepare("DELETE FROM iso_images "
        ."    WHERE url like '%debian-9.0%iso'"
   );
   $sth->execute();
   $sth->finish;
}

528
529
sub _update_data {
    my $self = shift;
530

531
    $self->_remove_old_isos();
532
    $self->_update_isos();
533
    $self->_update_user_grants();
534
    $self->_update_domain_drivers_types();
535
    $self->_update_domain_drivers_options();
Francesc Guasch's avatar
Francesc Guasch committed
536
537
538
539
540
541
542
543
544
    $self->_update_old_qemus();
}

sub _update_old_qemus($self) {
    my $sth = $CONNECTOR->dbh->prepare("UPDATE vms SET vm_type='KVM'"
        ." WHERE vm_type='qemu' AND name ='KVM_localhost'"
    );
    $sth->execute;

545
546
}

547
548
sub _set_url_isos($self, $new_url='http://localhost/iso/') {
    $new_url .= '/' if $new_url !~ m{/$};
549
550
551
552
553
554
555
556
557
    my $sth = $CONNECTOR->dbh->prepare(
        "SELECT id,url FROM iso_images "
        ."WHERE url is NOT NULL"
    );
    my $sth_update = $CONNECTOR->dbh->prepare(
        "UPDATE iso_images set url=? WHERE id=?"
    );
    $sth->execute();
    while ( my ($id, $url) = $sth->fetchrow) {
558
        $url =~ s{\w+://(.*?)/(.*)}{$new_url$2};
559
560
561
562
563
        $sth_update->execute($url, $id);
    }
    $sth->finish;

}
564
565
566
567
568
569
570
571
572
573
sub _upgrade_table {
    my $self = shift;
    my ($table, $field, $definition) = @_;
    my $dbh = $CONNECTOR->dbh;

    my $sth = $dbh->column_info(undef,undef,$table,$field);
    my $row = $sth->fetchrow_hashref;
    $sth->finish;
    return if $row;

Francesc Guasch's avatar
Francesc Guasch committed
574
    warn "INFO: adding $field $definition to $table\n"  if $0 !~ /\.t$/;
575
    $dbh->do("alter table $table add $field $definition");
576
    return 1;
577
578
}

579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
sub _remove_field {
    my $self = shift;
    my ($table, $field ) = @_;

    my $dbh = $CONNECTOR->dbh;
    return if $CONNECTOR->dbh->{Driver}{Name} !~ /mysql/i;

    my $sth = $dbh->column_info(undef,undef,$table,$field);
    my $row = $sth->fetchrow_hashref;
    $sth->finish;
    return if !$row;

    warn "INFO: removing $field to $table\n"  if $0 !~ /\.t$/;
    $dbh->do("alter table $table drop column $field");
    return 1;

}

597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
sub _create_table {
    my $self = shift;
    my $table = shift;

    my $sth = $CONNECTOR->dbh->table_info('%',undef,$table,'TABLE');
    my $info = $sth->fetchrow_hashref();
    $sth->finish;
    return if keys %$info;

    warn "INFO: creating table $table\n";
    my $file_sql = "$DIR_SQL/$table.sql";
    open my $in,'<',$file_sql or die "$! $file_sql";
    my $sql = join " ",<$in>;
    close $in;

    $CONNECTOR->dbh->do($sql);
    return 1;
}

sub _insert_data {
    my $self = shift;
    my $table = shift;

    my $file_sql =  "$DIR_SQL/../data/insert_$table.sql";
    return if ! -e $file_sql;

    warn "INFO: inserting data for $table\n";
    open my $in,'<',$file_sql or die "$! $file_sql";
    my $sql = '';
    while (my $line = <$in>) {
        $sql .= $line;
        next if $sql !~ /\w/ || $sql !~ /;\s*$/;
        $CONNECTOR->dbh->do($sql);
        $sql = '';
    }
    close $in;

}

sub _create_tables {
    my $self = shift;
638
639
640
641
#    return if $CONNECTOR->dbh->{Driver}{Name} !~ /mysql/i;

    my $driver = lc($CONNECTOR->dbh->{Driver}{Name});
    $DIR_SQL =~ s{(.*)/.*}{$1/$driver};
642

643
644
645
646
    opendir my $ls,$DIR_SQL or die "$! $DIR_SQL";
    while (my $file = readdir $ls) {
        my ($table) = $file =~ m{(.*)\.sql$};
        next if !$table;
647
        next if $table =~ /^insert/;
648
649
650
651
652
        $self->_insert_data($table)     if $self->_create_table($table);
    }
    closedir $ls;
}

653
654
655
656
sub _clean_iso_mini {
    my $sth = $CONNECTOR->dbh->prepare("DELETE FROM iso_images WHERE device like ?");
    $sth->execute('%/mini.iso');
    $sth->finish;
657
658
659
660

    $sth = $CONNECTOR->dbh->prepare("DELETE FROM iso_images WHERE url like ? AND rename_file = NULL");
    $sth->execute('%/mini.iso');
    $sth->finish;
661
662
}

663
664
sub _upgrade_tables {
    my $self = shift;
Francesc Guasch's avatar
Francesc Guasch committed
665
#    return if $CONNECTOR->dbh->{Driver}{Name} !~ /mysql/i;
666

667
    $self->_upgrade_table('file_base_images','target','varchar(64) DEFAULT NULL');
668

669
    $self->_upgrade_table('vms','vm_type',"char(20) NOT NULL DEFAULT 'KVM'");
670
671
    $self->_upgrade_table('vms','connection_args',"text DEFAULT NULL");

672
    $self->_upgrade_table('requests','at_time','int(11) DEFAULT NULL');
Francesc Guasch's avatar
Francesc Guasch committed
673

674
    $self->_upgrade_table('iso_images','rename_file','varchar(80) DEFAULT NULL');
675
    $self->_clean_iso_mini();
676
    $self->_upgrade_table('iso_images','md5_url','varchar(255)');
Francesc Guasch's avatar
Francesc Guasch committed
677
678
    $self->_upgrade_table('iso_images','sha256','varchar(255)');
    $self->_upgrade_table('iso_images','sha256_url','varchar(255)');
679
    $self->_upgrade_table('iso_images','file_re','char(64)');
680
    $self->_upgrade_table('iso_images','device','varchar(255)');
681
682

    $self->_upgrade_table('users','language','char(3) DEFAULT NULL');
683
684
685
686
687
688
    if ( $self->_upgrade_table('users','is_external','int(11) DEFAULT 0')) {
        my $sth = $CONNECTOR->dbh->prepare(
            "UPDATE users set is_external=1 WHERE password='*LK* no pss'"
        );
        $sth->execute;
    }
Francesc Guasch's avatar
Francesc Guasch committed
689

690
    $self->_upgrade_table('networks','requires_password','int(11)');
691
692
    $self->_upgrade_table('networks','n_order','int(11) not null default 0');

693
    $self->_upgrade_table('domains','spice_password','varchar(20) DEFAULT NULL');
fv3rdugo's avatar
fv3rdugo committed
694
    $self->_upgrade_table('domains','description','text DEFAULT NULL');
695
    $self->_upgrade_table('domains','run_timeout','int DEFAULT NULL');
696
697
}

698

699
700
701
702
sub _connect_dbh {
    my $driver= ($CONFIG->{db}->{driver} or 'mysql');;
    my $db_user = ($CONFIG->{db}->{user} or getpwnam($>));;
    my $db_pass = ($CONFIG->{db}->{password} or undef);
Francesc Guasch's avatar
Francesc Guasch committed
703
    my $db = ( $CONFIG->{db}->{db} or 'ravada' );
704
705
706
707
708
709
    my $host = $CONFIG->{db}->{host};

    my $data_source = "DBI:$driver:$db";
    $data_source = "DBI:$driver:database=$db;host=$host"    
        if $host && $host ne 'localhost';

710
711
712
    my $con;
    for my $try ( 1 .. 10 ) {
        eval { $con = DBIx::Connector->new($data_source
713
714
                        ,$db_user,$db_pass,{RaiseError => 1
                        , PrintError=> 0 });
715
716
717
718
719
720
721
            $con->dbh();
        };
        return $con if $con && !$@;
        sleep 1;
        warn "Try $try $@\n";
    }
    die ($@ or "Can't connect to $driver $db at $host");
722
723
}

724
=head2 display_ip
725

726
Returns the default display IP read from the config file
727

728
=cut
729

730
sub display_ip {
731

732
    my $ip = $CONFIG->{display_ip};
joansp's avatar
joansp committed
733

734
    return $ip if $ip;
735
736
}

737
sub _init_config {
Francesc Guasch's avatar
Francesc Guasch committed
738
    my $file = shift or confess "ERROR: Missing config file";
739
740

    my $connector = shift;
741
    confess "Deprecated connector" if $connector;
742

743
    $CONFIG = YAML::LoadFile($file);
Francesc Guasch's avatar
Francesc Guasch committed
744
    $CONFIG->{vm} = [] if !$CONFIG->{vm};
745
746
747

    $LIMIT_PROCESS = $CONFIG->{limit_process} 
        if $CONFIG->{limit_process} && $CONFIG->{limit_process}>1;
748
#    $CONNECTOR = ( $connector or _connect_dbh());
749

Francesc Guasch's avatar
Francesc Guasch committed
750
    _init_config_vm();
751
752
753
}

sub _init_config_vm {
Francesc Guasch's avatar
Francesc Guasch committed
754

755
    for my $vm ( @{$CONFIG->{vm}} ) {
Francesc Guasch's avatar
Francesc Guasch committed
756
        warn "$vm not available in this system.\n".($ERROR_VM{$vm})
Francesc Guasch's avatar
Francesc Guasch committed
757
            if !$VALID_VM{$vm} && $0 !~ /\.t$/;
758
    }
Francesc Guasch's avatar
Francesc Guasch committed
759
760
761
762

    delete $VALID_VM{Void}
        if !grep /^Void$/,@{$CONFIG->{vm}};

763
    @Ravada::Front::VM_TYPES = keys %VALID_VM;
764
765
}

766
sub _create_vm_kvm {
767
    my $self = shift;
768
    die "KVM not installed" if !$VALID_VM{KVM};
769

770
771
772
    my $cmd_qemu_img = `which qemu-img`;
    chomp $cmd_qemu_img;

773
    die "ERROR: Missing qemu-img" if !$cmd_qemu_img;
774
775

    my $vm_kvm;
776

Francesc Guasch's avatar
Francesc Guasch committed
777
    $vm_kvm = Ravada::VM::KVM->new( );
778
779

    my ($internal_vm , $storage);
780
781
782
783
784
    $storage = $vm_kvm->dir_img();
    $internal_vm = $vm_kvm->vm;
    $vm_kvm = undef if !$internal_vm || !$storage;

    return $vm_kvm;
785
786
}

787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
=head2 disconnect_vm

Disconnect all the Virtual Managers connections.

=cut


sub disconnect_vm {
    my $self = shift;
    $self->_disconnect_vm();
}

sub _disconnect_vm{
    my $self = shift;
    return $self->_connect_vm(0);
}

sub _connect_vm {
805
    my $self = shift;
806
807
808
809

    my $connect = shift;
    $connect = 1 if !defined $connect;

810
811
    my @vms;
    eval { @vms = $self->vm };
812
    warn $@ if $@ && $self->warn_error;
813
814
815
816
    return if $@ && $@ =~ /No VMs found/i;
    die $@ if $@;

    return if !scalar @vms;
817
818
    for my $n ( 0 .. $#{$self->vm}) {
        my $vm = $self->vm->[$n];
819
820
821

        if (!$connect) {
            $vm->disconnect();
822
823
        } else {
            $vm->connect();
824
        }
825
826
827
    }
}

828
sub _create_vm_lxc {
829
830
    my $self = shift;

831
832
    return Ravada::VM::LXC->new( connector => ( $self->connector or $CONNECTOR ));
}
833

834
835
sub _create_vm_void {
    my $self = shift;
836

837
838
    return Ravada::VM::Void->new( connector => ( $self->connector or $CONNECTOR ));
}
839

840
841
sub _create_vm {
    my $self = shift;
842

843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
    # TODO: add a _create_vm_default for VMs that just are created with ->new
    #       like Void or LXC
    my %create = (
        'KVM' => \&_create_vm_kvm
        ,'LXC' => \&_create_vm_lxc
        ,'Void' => \&_create_vm_void
    );

    my @vms = ();
    my $err;

    for my $vm_name (keys %VALID_VM) {
        my $vm;
        eval { $vm = $create{$vm_name}->($self) };
        $err.= $@ if $@;
        push @vms,($vm) if $vm;
859
    }
Francesc Guasch's avatar
Francesc Guasch committed
860
    die "No VMs found: $err\n" if $self->warn_error && !@vms;
861
862
    return \@vms;

863
864
}

865
sub _check_vms {
866
867
    my $self = shift;

868
869
    my @vm;
    eval { @vm = @{$self->vm} };
870
871
872
873
874
875
876
877
878
879
    for my $n ( 0 .. $#vm ) {
        if ($vm[$n] && ref $vm[$n] =~ /KVM/i) {
            if (!$vm[$n]->is_alive) {
                warn "$vm[$n] dead" if $DEBUG;
                $vm[$n] = $self->_create_vm_kvm();
            }
        }
    }
}

Francesc Guasch's avatar
Francesc Guasch committed
880
881
882
883
=head2 create_domain

Creates a new domain based on an ISO image or another domain.

joansp's avatar
joansp committed
884
  my $domain = $ravada->create_domain(
Francesc Guasch's avatar
Francesc Guasch committed
885
886
887
888
889
         name => $name
    , id_iso => 1
  );


joansp's avatar
joansp committed
890
  my $domain = $ravada->create_domain(
Francesc Guasch's avatar
Francesc Guasch committed
891
892
893
894
895
896
897
898
         name => $name
    , id_base => 3
  );


=cut


899
sub create_domain {
900
901
    my $self = shift;

902
903
    my %args = @_;

904
905
906
    croak "Argument id_owner required "
        if !$args{id_owner};

907
908
    my $vm_name = $args{vm};
    delete $args{vm};
909

910
    my $request = ( $args{request} or undef);
Francesc Guasch's avatar
Francesc Guasch committed
911

912
    my $vm;
913
914
915
916
    if ($vm_name) {
        $vm = $self->search_vm($vm_name);
        confess "ERROR: vm $vm_name not found"  if !$vm;
    }
917
    $vm = $self->vm->[0]               if !$vm;
918

919
920
    confess "No vm found"   if !$vm;

921
922
    carp "WARNING: no VM defined, we will use ".$vm->name
        if !$vm_name;
Francesc Guasch's avatar
Francesc Guasch committed
923

924
    confess "I can't find any vm ".Dumper($self->vm) if !$vm;
Francesc Guasch's avatar
Francesc Guasch committed
925

Francesc Guasch's avatar
Francesc Guasch committed
926
927
928
929
    my $domain;
    eval { $domain = $vm->create_domain(@_) };
    my $error = $@;
    $request->error($error) if $error;
frankiejol's avatar
frankiejol committed
930
    if ($error =~ /has \d+ requests/) {
Francesc Guasch's avatar
Francesc Guasch committed
931
932
933
        $request->status('retry');
    }
    return $domain;
934
935
}

Francesc Guasch's avatar
Francesc Guasch committed
936
937
938
939
940
941
942
943
=head2 remove_domain

Removes a domain

  $ravada->remove_domain($name);

=cut

944
945
sub remove_domain {
    my $self = shift;
946
947
    my %arg = @_;

948
    confess "Argument name required "
949
950
        if !$arg{name};

951
952
    confess "Argument uid required "
        if !$arg{uid};
953
954
955
956

    lock_hash(%arg);

    my $domain = $self->search_domain($arg{name}, 1)
957
        or die "ERROR: I can't find domain '$arg{name}', maybe already removed.";
958

959
960
    my $user = Ravada::Auth::SQL->search_by_id( $arg{uid});
    $domain->remove( $user);
961
962
}

Francesc Guasch's avatar
Francesc Guasch committed
963
964
965
966
967
968
=head2 search_domain

  my $domain = $ravada->search_domain($name);

=cut

969
970
971
sub search_domain {
    my $self = shift;
    my $name = shift;
972
    my $import = shift;
973

974
975
976
977
978
979
980
981
982
983
984
985
    my $vm = $self->search_vm('Void');
    warn "No Void VM" if !$vm;
    return if !$vm;

    my $domain = $vm->search_domain($name, $import);
    return $domain if $domain;

    my @vms;
    eval { @vms = $self->vm };
    return if $@ && $@ =~ /No VMs found/i;
    die $@ if $@;

986
    for my $vm (@{$self->vm}) {
Francesc Guasch's avatar
Francesc Guasch committed
987
        my $domain = $vm->search_domain($name, $import);
988
        next if !$domain;
989
        next if !$domain->_select_domain_db && !$import;
990
991
992
        my $id;
        eval { $id = $domain->id };
        # TODO import the domain in the database with an _insert_db or something
Francesc Guasch's avatar
Francesc Guasch committed
993
        warn $@ if $@   && $DEBUG;
994
        return $domain if $id || $import;
995
    }
996
997


998
    return;
999
}
1000