/usr/share/perl5/SQL/Translator/Producer/YAML.pm is in libsql-translator-perl 0.11024-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | package SQL::Translator::Producer::YAML;
=head1 NAME
SQL::Translator::Producer::YAML - A YAML producer for SQL::Translator
=head1 SYNOPSIS
use SQL::Translator;
my $translator = SQL::Translator->new(producer => 'YAML');
=head1 DESCRIPTION
This module uses YAML to serialize a schema to a string so that it
can be saved to disk. Serializing a schema and then calling producers
on the stored can realize significant performance gains when parsing
takes a long time.
=cut
use strict;
use warnings;
our $VERSION = '1.59';
use YAML qw(Dump);
sub produce {
my $translator = shift;
my $schema = $translator->schema;
return Dump({
schema => {
tables => {
map { ($_->name => view_table($_)) }
$schema->get_tables,
},
views => {
map { ($_->name => view_view($_)) }
$schema->get_views,
},
triggers => {
map { ($_->name => view_trigger($_)) }
$schema->get_triggers,
},
procedures => {
map { ($_->name => view_procedure($_)) }
$schema->get_procedures,
},
},
translator => {
add_drop_table => $translator->add_drop_table,
filename => $translator->filename,
no_comments => $translator->no_comments,
parser_args => $translator->parser_args,
producer_args => $translator->producer_args,
parser_type => $translator->parser_type,
producer_type => $translator->producer_type,
show_warnings => $translator->show_warnings,
trace => $translator->trace,
version => $translator->version,
},
keys %{$schema->extra} ? ('extra' => { $schema->extra } ) : (),
});
}
sub view_table {
my $table = shift;
return {
'name' => $table->name,
'order' => $table->order,
'options' => $table->options || [],
$table->comments ? ('comments' => [ $table->comments ] ) : (),
'constraints' => [
map { view_constraint($_) } $table->get_constraints
],
'indices' => [
map { view_index($_) } $table->get_indices
],
'fields' => {
map { ($_->name => view_field($_)) }
$table->get_fields
},
keys %{$table->extra} ? ('extra' => { $table->extra } ) : (),
};
}
sub view_constraint {
my $constraint = shift;
return {
'deferrable' => scalar $constraint->deferrable,
'expression' => scalar $constraint->expression,
'fields' => [ map { ref $_ ? $_->name : $_ } $constraint->field_names ],
'match_type' => scalar $constraint->match_type,
'name' => scalar $constraint->name,
'options' => scalar $constraint->options,
'on_delete' => scalar $constraint->on_delete,
'on_update' => scalar $constraint->on_update,
'reference_fields' => [ map { ref $_ ? $_->name : $_ } $constraint->reference_fields ],
'reference_table' => scalar $constraint->reference_table,
'type' => scalar $constraint->type,
keys %{$constraint->extra} ? ('extra' => { $constraint->extra } ) : (),
};
}
sub view_field {
my $field = shift;
return {
'order' => scalar $field->order,
'name' => scalar $field->name,
'data_type' => scalar $field->data_type,
'size' => [ $field->size ],
'default_value' => scalar $field->default_value,
'is_nullable' => scalar $field->is_nullable,
'is_primary_key' => scalar $field->is_primary_key,
'is_unique' => scalar $field->is_unique,
$field->is_auto_increment ? ('is_auto_increment' => 1) : (),
$field->comments ? ('comments' => [ $field->comments ]) : (),
keys %{$field->extra} ? ('extra' => { $field->extra } ) : (),
};
}
sub view_procedure {
my $procedure = shift;
return {
'order' => scalar $procedure->order,
'name' => scalar $procedure->name,
'sql' => scalar $procedure->sql,
'parameters' => scalar $procedure->parameters,
'owner' => scalar $procedure->owner,
'comments' => scalar $procedure->comments,
keys %{$procedure->extra} ? ('extra' => { $procedure->extra } ) : (),
};
}
sub view_trigger {
my $trigger = shift;
return {
'order' => scalar $trigger->order,
'name' => scalar $trigger->name,
'perform_action_when' => scalar $trigger->perform_action_when,
'database_events' => scalar $trigger->database_events,
'fields' => scalar $trigger->fields,
'on_table' => scalar $trigger->on_table,
'action' => scalar $trigger->action,
(defined $trigger->scope ? (
'scope' => scalar $trigger->scope,
) : ()),
keys %{$trigger->extra} ? ('extra' => { $trigger->extra } ) : (),
};
}
sub view_view {
my $view = shift;
return {
'order' => scalar $view->order,
'name' => scalar $view->name,
'sql' => scalar $view->sql,
'fields' => scalar $view->fields,
keys %{$view->extra} ? ('extra' => { $view->extra } ) : (),
};
}
sub view_index {
my $index = shift;
return {
'name' => scalar $index->name,
'type' => scalar $index->type,
'fields' => scalar $index->fields,
'options' => scalar $index->options,
keys %{$index->extra} ? ('extra' => { $index->extra } ) : (),
};
}
1;
=head1 SEE ALSO
SQL::Translator, YAML, http://www.yaml.org/.
=head1 AUTHORS
darren chamberlain E<lt>darren@cpan.orgE<gt>,
Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>.
=cut
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