Commit | Line | Data |
a705b175 |
1 | # |
9f3849c3 |
2 | #=============================================================================== |
3 | # |
4 | # FILE: Admin.pm |
5 | # |
6 | # DESCRIPTION: Administrative functions for DBIx::Class Schemata |
7 | # |
8 | # FILES: --- |
9 | # BUGS: --- |
10 | # NOTES: --- |
11 | # AUTHOR: Gordon Irving (), <Gordon.irving@sophos.com> |
12 | # VERSION: 1.0 |
13 | # CREATED: 28/11/09 12:27:15 GMT |
14 | # REVISION: --- |
15 | #=============================================================================== |
16 | |
17 | package DBIx::Class::Admin; |
18 | |
19 | use Moose; |
e81f0fe2 |
20 | use MooseX::Types -declare => [qw( DBICConnectInfo )]; |
9f3849c3 |
21 | use MooseX::Types::Moose qw/Int HashRef ArrayRef Str Any/; |
bb464677 |
22 | use MooseX::Types::JSON qw(JSON); |
9f3849c3 |
23 | use MooseX::Types::Path::Class qw(Dir File); |
9f3849c3 |
24 | use Try::Tiny; |
417e1784 |
25 | |
9f3849c3 |
26 | use parent 'Class::C3::Componentised'; |
27 | |
bb464677 |
28 | use JSON::Any; |
29 | |
8aa16237 |
30 | use namespace::autoclean; |
bb464677 |
31 | |
8aa16237 |
32 | my @_deps = qw(Moose MooseX::Types MooseX::Types::JSON MooseX::Types::Path::Class Try::Tiny parent JSON::Any Class::C3::Componentised namespace::autoclean); |
417e1784 |
33 | |
bb464677 |
34 | coerce ArrayRef, |
a705b175 |
35 | from JSON, |
36 | via { _json_to_data ($_) }; |
bb464677 |
37 | |
38 | coerce HashRef, |
a705b175 |
39 | from JSON, |
40 | via { _json_to_data($_) }; |
bb464677 |
41 | |
42 | subtype DBICConnectInfo, |
a705b175 |
43 | as ArrayRef; |
bb464677 |
44 | |
45 | coerce DBICConnectInfo, |
a705b175 |
46 | from JSON, |
47 | via { return _json_to_data($_) } ; |
bb464677 |
48 | |
49 | coerce DBICConnectInfo, |
a705b175 |
50 | from Str, |
51 | via { return _json_to_data($_) }; |
bb464677 |
52 | |
53 | coerce DBICConnectInfo, |
a705b175 |
54 | from HashRef, |
55 | via { [ $_->{dsn}, $_->{user}, $_->{password} ] }; |
595cb2c7 |
56 | |
e81f0fe2 |
57 | |
595cb2c7 |
58 | =head1 NAME |
59 | |
60 | DBIx::Class::Admin - Administration object for schemas |
61 | |
62 | =head1 SYNOPSIS |
63 | |
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64 | use DBIx::Class::Admin; |
595cb2c7 |
65 | |
9c34993a |
66 | # ddl manipulation |
67 | my $admin = DBIx::Class::Admin->new( |
68 | schema_class=> 'MY::Schema', |
69 | sql_dir=> $sql_dir, |
70 | connect_info => { dsn => $dsn, user => $user, password => $pass }, |
71 | ); |
595cb2c7 |
72 | |
9c34993a |
73 | # create SQLite sql |
74 | $admin->create('SQLite'); |
595cb2c7 |
75 | |
9c34993a |
76 | # create SQL diff for an upgrade |
77 | $admin->create('SQLite', {} , "1.0"); |
595cb2c7 |
78 | |
9c34993a |
79 | # upgrade a database |
80 | $admin->upgrade(); |
595cb2c7 |
81 | |
9c34993a |
82 | # install a version for an unversioned schema |
83 | $admin->install("3.0"); |
9f3849c3 |
84 | |
85 | =head1 Attributes |
86 | |
595cb2c7 |
87 | =head2 lib |
88 | |
89 | add a library search path |
e81f0fe2 |
90 | |
9f3849c3 |
91 | =cut |
e81f0fe2 |
92 | |
9f3849c3 |
93 | has lib => ( |
a705b175 |
94 | is => 'ro', |
95 | isa => Dir, |
96 | coerce => 1, |
97 | trigger => \&_set_inc, |
9f3849c3 |
98 | ); |
99 | |
100 | sub _set_inc { |
a705b175 |
101 | my ($self, $lib) = @_; |
102 | push @INC, $lib->stringify; |
9f3849c3 |
103 | } |
104 | |
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105 | |
595cb2c7 |
106 | =head2 schema_class |
9f3849c3 |
107 | |
595cb2c7 |
108 | the class of the schema to load |
e81f0fe2 |
109 | |
595cb2c7 |
110 | =cut |
e81f0fe2 |
111 | |
9f3849c3 |
112 | has 'schema_class' => ( |
a705b175 |
113 | is => 'ro', |
114 | isa => 'Str', |
115 | coerce => 1, |
9f3849c3 |
116 | ); |
117 | |
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118 | |
595cb2c7 |
119 | =head2 schema |
9f3849c3 |
120 | |
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121 | A pre-connected schema object can be provided for manipulation |
e81f0fe2 |
122 | |
595cb2c7 |
123 | =cut |
e81f0fe2 |
124 | |
9f3849c3 |
125 | has 'schema' => ( |
a705b175 |
126 | is => 'ro', |
127 | isa => 'DBIx::Class::Schema', |
128 | lazy_build => 1, |
9f3849c3 |
129 | ); |
130 | |
9f3849c3 |
131 | sub _build_schema { |
a705b175 |
132 | my ($self) = @_; |
133 | $self->ensure_class_loaded($self->schema_class); |
9f3849c3 |
134 | |
a705b175 |
135 | $self->connect_info->[3]->{ignore_version} =1; |
136 | return $self->schema_class->connect(@{$self->connect_info()} ); # , $self->connect_info->[3], { ignore_version => 1} ); |
9f3849c3 |
137 | } |
138 | |
e81f0fe2 |
139 | |
bb464677 |
140 | =head2 resultset |
141 | |
142 | a resultset from the schema to operate on |
e81f0fe2 |
143 | |
bb464677 |
144 | =cut |
e81f0fe2 |
145 | |
bb464677 |
146 | has 'resultset' => ( |
a705b175 |
147 | is => 'rw', |
148 | isa => Str, |
bb464677 |
149 | ); |
150 | |
e81f0fe2 |
151 | |
bb464677 |
152 | =head2 where |
153 | |
154 | a hash ref or json string to be used for identifying data to manipulate |
e81f0fe2 |
155 | |
bb464677 |
156 | =cut |
157 | |
158 | has 'where' => ( |
a705b175 |
159 | is => 'rw', |
160 | isa => HashRef, |
161 | coerce => 1, |
bb464677 |
162 | ); |
163 | |
e81f0fe2 |
164 | |
bb464677 |
165 | =head2 set |
e81f0fe2 |
166 | |
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167 | a hash ref or json string to be used for inserting or updating data |
e81f0fe2 |
168 | |
bb464677 |
169 | =cut |
170 | |
171 | has 'set' => ( |
a705b175 |
172 | is => 'rw', |
173 | isa => HashRef, |
174 | coerce => 1, |
bb464677 |
175 | ); |
176 | |
e81f0fe2 |
177 | |
bb464677 |
178 | =head2 attrs |
e81f0fe2 |
179 | |
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180 | a hash ref or json string to be used for passing additonal info to the ->search call |
e81f0fe2 |
181 | |
bb464677 |
182 | =cut |
e81f0fe2 |
183 | |
bb464677 |
184 | has 'attrs' => ( |
a705b175 |
185 | is => 'rw', |
186 | isa => HashRef, |
187 | coerce => 1, |
bb464677 |
188 | ); |
e81f0fe2 |
189 | |
190 | |
595cb2c7 |
191 | =head2 connect_info |
192 | |
193 | connect_info the arguments to provide to the connect call of the schema_class |
bb464677 |
194 | |
e81f0fe2 |
195 | =cut |
bb464677 |
196 | |
9f3849c3 |
197 | has 'connect_info' => ( |
a705b175 |
198 | is => 'ro', |
199 | isa => DBICConnectInfo, |
200 | lazy_build => 1, |
201 | coerce => 1, |
9f3849c3 |
202 | ); |
203 | |
204 | sub _build_connect_info { |
a705b175 |
205 | my ($self) = @_; |
206 | return $self->_find_stanza($self->config, $self->config_stanza); |
9f3849c3 |
207 | } |
208 | |
e81f0fe2 |
209 | |
595cb2c7 |
210 | =head2 config_file |
211 | |
212 | config_file provide a config_file to read connect_info from, if this is provided |
213 | config_stanze should also be provided to locate where the connect_info is in the config |
214 | The config file should be in a format readable by Config::General |
e81f0fe2 |
215 | |
595cb2c7 |
216 | =cut |
e81f0fe2 |
217 | |
595cb2c7 |
218 | has config_file => ( |
a705b175 |
219 | is => 'ro', |
220 | isa => File, |
221 | coerce => 1, |
595cb2c7 |
222 | ); |
223 | |
e81f0fe2 |
224 | |
595cb2c7 |
225 | =head2 config_stanza |
226 | |
227 | config_stanza for use with config_file should be a '::' deliminated 'path' to the connection information |
228 | designed for use with catalyst config files |
e81f0fe2 |
229 | |
595cb2c7 |
230 | =cut |
e81f0fe2 |
231 | |
595cb2c7 |
232 | has 'config_stanza' => ( |
a705b175 |
233 | is => 'ro', |
234 | isa => 'Str', |
595cb2c7 |
235 | ); |
236 | |
e81f0fe2 |
237 | |
595cb2c7 |
238 | =head2 config |
239 | |
240 | Instead of loading from a file the configuration can be provided directly as a hash ref. Please note |
241 | config_stanza will still be required. |
e81f0fe2 |
242 | |
595cb2c7 |
243 | =cut |
e81f0fe2 |
244 | |
9f3849c3 |
245 | has config => ( |
a705b175 |
246 | is => 'ro', |
247 | isa => HashRef, |
248 | lazy_build => 1, |
9f3849c3 |
249 | ); |
250 | |
251 | sub _build_config { |
a705b175 |
252 | my ($self) = @_; |
34963a09 |
253 | try { require Config::Any } catch { die "Config::Any is required to parse the config file"; }; |
9f3849c3 |
254 | |
a705b175 |
255 | my $cfg = Config::Any->load_files ( {files => [$self->config_file], use_ext =>1, flatten_to_hash=>1}); |
9f3849c3 |
256 | |
a705b175 |
257 | # just grab the config from the config file |
258 | $cfg = $cfg->{$self->config_file}; |
259 | return $cfg; |
9f3849c3 |
260 | } |
261 | |
e81f0fe2 |
262 | |
595cb2c7 |
263 | =head2 sql_dir |
9f3849c3 |
264 | |
595cb2c7 |
265 | The location where sql ddl files should be created or found for an upgrade. |
e81f0fe2 |
266 | |
595cb2c7 |
267 | =cut |
e81f0fe2 |
268 | |
9f3849c3 |
269 | has 'sql_dir' => ( |
a705b175 |
270 | is => 'ro', |
271 | isa => Dir, |
272 | coerce => 1, |
9f3849c3 |
273 | ); |
274 | |
e81f0fe2 |
275 | |
595cb2c7 |
276 | =head2 version |
9f3849c3 |
277 | |
595cb2c7 |
278 | Used for install, the version which will be 'installed' in the schema |
e81f0fe2 |
279 | |
595cb2c7 |
280 | =cut |
e81f0fe2 |
281 | |
9f3849c3 |
282 | has version => ( |
a705b175 |
283 | is => 'rw', |
284 | isa => 'Str', |
9f3849c3 |
285 | ); |
286 | |
e81f0fe2 |
287 | |
595cb2c7 |
288 | =head2 preversion |
289 | |
290 | Previouse version of the schema to create an upgrade diff for, the full sql for that version of the sql must be in the sql_dir |
e81f0fe2 |
291 | |
595cb2c7 |
292 | =cut |
e81f0fe2 |
293 | |
9f3849c3 |
294 | has preversion => ( |
a705b175 |
295 | is => 'rw', |
296 | isa => 'Str', |
9f3849c3 |
297 | ); |
298 | |
e81f0fe2 |
299 | |
595cb2c7 |
300 | =head2 force |
301 | |
302 | Try and force certain operations. |
e81f0fe2 |
303 | |
595cb2c7 |
304 | =cut |
e81f0fe2 |
305 | |
912e2d5a |
306 | has force => ( |
a705b175 |
307 | is => 'rw', |
308 | isa => 'Bool', |
912e2d5a |
309 | ); |
310 | |
e81f0fe2 |
311 | |
c57f1cf7 |
312 | =head2 quiet |
595cb2c7 |
313 | |
314 | Be less verbose about actions |
e81f0fe2 |
315 | |
595cb2c7 |
316 | =cut |
e81f0fe2 |
317 | |
64c012f4 |
318 | has quiet => ( |
a705b175 |
319 | is => 'rw', |
320 | isa => 'Bool', |
64c012f4 |
321 | ); |
322 | |
912e2d5a |
323 | has '_confirm' => ( |
a705b175 |
324 | is => 'bare', |
325 | isa => 'Bool', |
912e2d5a |
326 | ); |
327 | |
e81f0fe2 |
328 | |
595cb2c7 |
329 | =head1 METHODS |
330 | |
331 | =head2 create |
332 | |
333 | =over 4 |
334 | |
335 | =item Arguments: $sqlt_type, \%sqlt_args, $preversion |
336 | |
337 | =back |
338 | |
339 | L<create> will generate sql for the supplied schema_class in sql_dir. The flavour of sql to |
340 | generate can be controlled by suppling a sqlt_type which should be a L<SQL::Translator> name. |
341 | |
342 | Arguments for L<SQL::Translator> can be supplied in the sqlt_args hashref. |
343 | |
344 | Optional preversion can be supplied to generate a diff to be used by upgrade. |
e81f0fe2 |
345 | |
595cb2c7 |
346 | =cut |
347 | |
9f3849c3 |
348 | sub create { |
a705b175 |
349 | my ($self, $sqlt_type, $sqlt_args, $preversion) = @_; |
595cb2c7 |
350 | |
a705b175 |
351 | $preversion ||= $self->preversion(); |
595cb2c7 |
352 | |
a705b175 |
353 | my $schema = $self->schema(); |
354 | # create the dir if does not exist |
355 | $self->sql_dir->mkpath() if ( ! -d $self->sql_dir); |
9f3849c3 |
356 | |
a705b175 |
357 | $schema->create_ddl_dir( $sqlt_type, (defined $schema->schema_version ? $schema->schema_version : ""), $self->sql_dir->stringify, $preversion, $sqlt_args ); |
9f3849c3 |
358 | } |
359 | |
e81f0fe2 |
360 | |
595cb2c7 |
361 | =head2 upgrade |
362 | |
363 | =over 4 |
364 | |
365 | =item Arguments: <none> |
366 | |
367 | =back |
368 | |
369 | upgrade will attempt to upgrade the connected database to the same version as the schema_class. |
370 | B<MAKE SURE YOU BACKUP YOUR DB FIRST> |
e81f0fe2 |
371 | |
595cb2c7 |
372 | =cut |
373 | |
9f3849c3 |
374 | sub upgrade { |
a705b175 |
375 | my ($self) = @_; |
376 | my $schema = $self->schema(); |
377 | if (!$schema->get_db_version()) { |
378 | # schema is unversioned |
379 | die "could not determin current schema version, please either install or deploy"; |
380 | } else { |
381 | my $ret = $schema->upgrade(); |
382 | return $ret; |
383 | } |
9f3849c3 |
384 | } |
385 | |
e81f0fe2 |
386 | |
595cb2c7 |
387 | =head2 install |
388 | |
389 | =over 4 |
390 | |
391 | =item Arguments: $version |
392 | |
393 | =back |
394 | |
395 | install is here to help when you want to move to L<DBIx::Class::Schema::Versioned> and have an existing |
396 | database. install will take a version and add the version tracking tables and 'install' the version. No |
397 | further ddl modification takes place. Setting the force attribute to a true value will allow overriding of |
398 | already versioned databases. |
e81f0fe2 |
399 | |
595cb2c7 |
400 | =cut |
e81f0fe2 |
401 | |
9f3849c3 |
402 | sub install { |
a705b175 |
403 | my ($self, $version) = @_; |
404 | |
405 | my $schema = $self->schema(); |
406 | $version ||= $self->version(); |
407 | if (!$schema->get_db_version() ) { |
408 | # schema is unversioned |
409 | print "Going to install schema version\n"; |
410 | my $ret = $schema->install($version); |
411 | print "retun is $ret\n"; |
412 | } |
413 | elsif ($schema->get_db_version() and $self->force ) { |
34963a09 |
414 | warn "Forcing install may not be a good idea"; |
a705b175 |
415 | if($self->_confirm() ) { |
416 | # FIXME private api |
417 | $self->schema->_set_db_version({ version => $version}); |
9c34993a |
418 | } |
a705b175 |
419 | } |
420 | else { |
421 | die "schema already has a version not installing, try upgrade instead"; |
422 | } |
9f3849c3 |
423 | |
424 | } |
425 | |
e81f0fe2 |
426 | |
595cb2c7 |
427 | =head2 deploy |
428 | |
429 | =over 4 |
430 | |
431 | =item Arguments: $args |
432 | |
433 | =back |
434 | |
435 | deploy will create the schema at the connected database. C<$args> are passed straight to |
e81f0fe2 |
436 | L<DBIx::Class::Schema/deploy>. |
437 | |
595cb2c7 |
438 | =cut |
e81f0fe2 |
439 | |
9f3849c3 |
440 | sub deploy { |
a705b175 |
441 | my ($self, $args) = @_; |
442 | my $schema = $self->schema(); |
443 | if (!$schema->get_db_version() ) { |
444 | # schema is unversioned |
445 | $schema->deploy( $args, $self->sql_dir) |
446 | or die "could not deploy schema"; |
447 | } else { |
448 | die "there already is a database with a version here, try upgrade instead"; |
449 | } |
9f3849c3 |
450 | } |
451 | |
9f3849c3 |
452 | |
453 | # FIXME ensure option spec compatability |
454 | #die('Do not use the where option with the insert op') if ($where); |
455 | #die('Do not use the attrs option with the insert op') if ($attrs); |
595cb2c7 |
456 | |
e81f0fe2 |
457 | |
bb464677 |
458 | =head2 insert |
595cb2c7 |
459 | |
460 | =over 4 |
461 | |
462 | =item Arguments: $rs, $set |
463 | |
464 | =back |
465 | |
bb464677 |
466 | insert takes the name of a resultset from the schema_class and a hashref of data to insert |
595cb2c7 |
467 | into that resultset |
468 | |
469 | =cut |
e81f0fe2 |
470 | |
bb464677 |
471 | sub insert { |
a705b175 |
472 | my ($self, $rs, $set) = @_; |
bb464677 |
473 | |
a705b175 |
474 | $rs ||= $self->resultset(); |
475 | $set ||= $self->set(); |
476 | my $resultset = $self->schema->resultset($rs); |
477 | my $obj = $resultset->create( $set ); |
478 | print ''.ref($resultset).' ID: '.join(',',$obj->id())."\n" if (!$self->quiet); |
9f3849c3 |
479 | } |
480 | |
595cb2c7 |
481 | |
bb464677 |
482 | =head2 update |
595cb2c7 |
483 | |
e81f0fe2 |
484 | =over 4 |
595cb2c7 |
485 | |
486 | =item Arguments: $rs, $set, $where |
487 | |
488 | =back |
489 | |
e81f0fe2 |
490 | update takes the name of a resultset from the schema_class, a hashref of data to update and |
491 | a where hash used to form the search for the rows to update. |
492 | |
595cb2c7 |
493 | =cut |
e81f0fe2 |
494 | |
bb464677 |
495 | sub update { |
a705b175 |
496 | my ($self, $rs, $set, $where) = @_; |
882931aa |
497 | |
a705b175 |
498 | $rs ||= $self->resultset(); |
499 | $where ||= $self->where(); |
500 | $set ||= $self->set(); |
501 | my $resultset = $self->schema->resultset($rs); |
502 | $resultset = $resultset->search( ($where||{}) ); |
882931aa |
503 | |
a705b175 |
504 | my $count = $resultset->count(); |
505 | print "This action will modify $count ".ref($resultset)." records.\n" if (!$self->quiet); |
882931aa |
506 | |
a705b175 |
507 | if ( $self->force || $self->_confirm() ) { |
508 | $resultset->update_all( $set ); |
509 | } |
9f3849c3 |
510 | } |
511 | |
512 | # FIXME |
513 | #die('Do not use the set option with the delete op') if ($set); |
e81f0fe2 |
514 | |
515 | |
bb464677 |
516 | =head2 delete |
595cb2c7 |
517 | |
518 | =over 4 |
519 | |
520 | =item Arguments: $rs, $where, $attrs |
521 | |
522 | =back |
523 | |
e81f0fe2 |
524 | delete takes the name of a resultset from the schema_class, a where hashref and a attrs to pass to ->search. |
595cb2c7 |
525 | The found data is deleted and cannot be recovered. |
e81f0fe2 |
526 | |
595cb2c7 |
527 | =cut |
e81f0fe2 |
528 | |
bb464677 |
529 | sub delete { |
a705b175 |
530 | my ($self, $rs, $where, $attrs) = @_; |
9f3849c3 |
531 | |
a705b175 |
532 | $rs ||= $self->resultset(); |
533 | $where ||= $self->where(); |
534 | $attrs ||= $self->attrs(); |
535 | my $resultset = $self->schema->resultset($rs); |
536 | $resultset = $resultset->search( ($where||{}), ($attrs||()) ); |
9f3849c3 |
537 | |
a705b175 |
538 | my $count = $resultset->count(); |
539 | print "This action will delete $count ".ref($resultset)." records.\n" if (!$self->quiet); |
9f3849c3 |
540 | |
a705b175 |
541 | if ( $self->force || $self->_confirm() ) { |
542 | $resultset->delete_all(); |
543 | } |
9f3849c3 |
544 | } |
545 | |
e81f0fe2 |
546 | |
bb464677 |
547 | =head2 select |
595cb2c7 |
548 | |
549 | =over 4 |
550 | |
551 | =item Arguments: $rs, $where, $attrs |
552 | |
553 | =back |
554 | |
bb464677 |
555 | select takes the name of a resultset from the schema_class, a where hashref and a attrs to pass to ->search. |
595cb2c7 |
556 | The found data is returned in a array ref where the first row will be the columns list. |
557 | |
558 | =cut |
e81f0fe2 |
559 | |
bb464677 |
560 | sub select { |
a705b175 |
561 | my ($self, $rs, $where, $attrs) = @_; |
562 | |
563 | $rs ||= $self->resultset(); |
564 | $where ||= $self->where(); |
565 | $attrs ||= $self->attrs(); |
566 | my $resultset = $self->schema->resultset($rs); |
567 | $resultset = $resultset->search( ($where||{}), ($attrs||()) ); |
568 | |
569 | my @data; |
570 | my @columns = $resultset->result_source->columns(); |
571 | push @data, [@columns];# |
572 | |
573 | while (my $row = $resultset->next()) { |
574 | my @fields; |
575 | foreach my $column (@columns) { |
576 | push( @fields, $row->get_column($column) ); |
9c34993a |
577 | } |
a705b175 |
578 | push @data, [@fields]; |
579 | } |
9c34993a |
580 | |
a705b175 |
581 | return \@data; |
9f3849c3 |
582 | } |
583 | |
595cb2c7 |
584 | sub _confirm { |
a705b175 |
585 | my ($self) = @_; |
586 | print "Are you sure you want to do this? (type YES to confirm) \n"; |
587 | # mainly here for testing |
588 | return 1 if ($self->meta->get_attribute('_confirm')->get_value($self)); |
589 | my $response = <STDIN>; |
590 | return 1 if ($response=~/^YES/); |
591 | return; |
9f3849c3 |
592 | } |
593 | |
595cb2c7 |
594 | sub _find_stanza { |
a705b175 |
595 | my ($self, $cfg, $stanza) = @_; |
596 | my @path = split /::/, $stanza; |
597 | while (my $path = shift @path) { |
598 | if (exists $cfg->{$path}) { |
599 | $cfg = $cfg->{$path}; |
600 | } |
601 | else { |
602 | die "could not find $stanza in config, $path did not seem to exist"; |
9c34993a |
603 | } |
a705b175 |
604 | } |
605 | return $cfg; |
595cb2c7 |
606 | } |
bb464677 |
607 | |
608 | sub _json_to_data { |
a705b175 |
609 | my ($json_str) = @_; |
610 | my $json = JSON::Any->new(allow_barekey => 1, allow_singlequote => 1, relaxed=>1); |
611 | my $ret = $json->jsonToObj($json_str); |
612 | return $ret; |
bb464677 |
613 | } |
614 | |
417e1784 |
615 | |
616 | { # deps check |
617 | |
618 | my @_missing_deps; |
619 | foreach my $dep (@_deps) { |
a705b175 |
620 | eval "require $dep"; |
621 | if ($@) { |
622 | push @_missing_deps, $dep; |
623 | } |
417e1784 |
624 | } |
625 | |
626 | if (@_missing_deps > 0) { |
a705b175 |
627 | die "The following dependecies are missing " . join ",", @_missing_deps; |
417e1784 |
628 | } |
629 | |
630 | |
631 | } |
bb464677 |
632 | |
bb464677 |
633 | |
e81f0fe2 |
634 | =head1 AUTHORS |
bb464677 |
635 | |
e81f0fe2 |
636 | See L<DBIx::Class/CONTRIBUTORS>. |
bb464677 |
637 | |
638 | =head1 LICENSE |
639 | |
e81f0fe2 |
640 | You may distribute this code under the same terms as Perl itself |
641 | |
bb464677 |
642 | =cut |
e81f0fe2 |
643 | |
9f3849c3 |
644 | 1; |