1 package DBIx::Class::DeploymentHandler;
4 use Method::Signatures::Simple;
5 require DBIx::Class::Schema; # loaded for type constraint
6 require DBIx::Class::ResultSet; # loaded for type constraint
7 use Carp::Clan '^DBIx::Class::DeploymentHandler';
9 with 'DBIx::Class::DeploymentHandler::WithSqltDeployMethod';
10 with 'DBIx::Class::DeploymentHandler::WithDatabaseToSchemaVersions';
13 use Moose::Util::TypeConstraints;
14 subtype 'DBIx::Class::DeploymentHandler::Databases'
15 => as 'ArrayRef[Str]';
17 coerce 'DBIx::Class::DeploymentHandler::Databases'
20 no Moose::Util::TypeConstraints;
24 isa => 'DBIx::Class::Schema',
27 handles => [qw( ddl_filename schema_version )],
30 has upgrade_directory => ( # configuration
37 has backup_directory => ( # configuration
40 predicate => 'has_backup_directory',
43 has do_backup => ( # configuration
50 isa => 'DBIx::Class::ResultSet',
53 handles => [qw( is_installed db_version )],
61 method _build_version_rs {
62 $self->schema->set_us_up_the_bomb;
63 $self->schema->resultset('__VERSION')
66 has databases => ( # configuration
68 isa => 'DBIx::Class::DeploymentHandler::Databases',
70 default => sub { [qw( MySQL SQLite PostgreSQL )] },
73 has sqltargs => ( # configuration
76 default => sub { {} },
79 method install($new_version) {
80 carp 'Install not possible as versions table already exists in database'
81 if $self->is_installed;
83 $new_version ||= $self->schema_version;
88 $self->version_rs->create({
89 version => $new_version,
91 # upgrade_sql => $upgrade_sql,
97 my $db_version = $self->db_version;
98 my $schema_version = $self->schema_version;
100 unless ($db_version) {
102 carp 'Upgrade not possible as database is unversioned. Please call install first.';
106 while ( my $version_list = $self->next_version_set ) {
107 $self->upgrade_single_step( $version_list->[0], $version_list->[1] );
111 __PACKAGE__->meta->make_immutable;
117 vim: ts=2 sw=2 expandtab