public static function build_schema($db_doc, $ofs, $table_depends)
{
// schema creation
if (static::$use_schema_name_prefix) {
dbsteward::info("MySQL schema name prefixing mode turned on");
} else {
if (count($db_doc->schema) > 1) {
throw new Exception("You cannot use more than one schema in mysql5 without schema name prefixing\nPass the --useschemaprefix flag to turn this on");
}
}
foreach ($db_doc->schema as $schema) {
// database grants
foreach ($schema->grant as $grant) {
$ofs->write(mysql5_permission::get_permission_sql($db_doc, $schema, $schema, $grant) . "\n");
}
// enums
foreach ($schema->type as $type) {
$ofs->write(mysql5_type::get_creation_sql($schema, $type) . "\n");
}
// function definitions
foreach ($schema->function as $function) {
if (mysql5_function::has_definition($function)) {
$ofs->write(mysql5_function::get_creation_sql($schema, $function) . "\n\n");
}
// function grants
foreach ($function->grant as $grant) {
$ofs->write(mysql5_permission::get_permission_sql($db_doc, $schema, $function, $grant) . "\n");
}
}
$sequences = array();
$triggers = array();
// create defined tables
foreach ($schema->table as $table) {
// get sequences and triggers needed to make this table work
$sequences = array_merge($sequences, mysql5_table::get_sequences_needed($schema, $table));
$triggers = array_merge($triggers, mysql5_table::get_triggers_needed($schema, $table));
// table definition
$ofs->write(mysql5_table::get_creation_sql($schema, $table) . "\n\n");
// table indexes
// mysql5_diff_indexes::diff_indexes_table($ofs, NULL, NULL, $schema, $table);
// table grants
if (isset($table->grant)) {
foreach ($table->grant as $grant) {
$ofs->write(mysql5_permission::get_permission_sql($db_doc, $schema, $table, $grant) . "\n");
}
}
$ofs->write("\n");
}
// sequences contained in the schema + sequences used by serials
$sequences = array_merge($sequences, dbx::to_array($schema->sequence));
if (count($sequences) > 0) {
$ofs->write(mysql5_sequence::get_shim_creation_sql() . "\n\n");
$ofs->write(mysql5_sequence::get_creation_sql($schema, $sequences) . "\n\n");
// sequence grants
foreach ($sequences as $sequence) {
foreach ($sequence->grant as $grant) {
$ofs->write("-- grant for the {$sequence['name']} sequence applies to ALL sequences\n");
$ofs->write(mysql5_permission::get_permission_sql($db_doc, $schema, $sequence, $grant) . "\n");
}
}
}
// trigger definitions + triggers used by serials
$triggers = array_merge($triggers, dbx::to_array($schema->trigger));
$unique_triggers = array();
foreach ($triggers as $trigger) {
// only do triggers set to the current sql format
if (strcasecmp($trigger['sqlFormat'], dbsteward::get_sql_format()) == 0) {
// check that this table/timing/event combo hasn't been defined, because MySQL only
// allows one trigger per table per BEFORE/AFTER per action
$unique_name = "{$trigger['table']}-{$trigger['when']}-{$trigger['event']}";
if (array_key_exists($unique_name, $unique_triggers)) {
throw new Exception("MySQL will not allow trigger {$trigger['name']} to be created because it happens on the same table/timing/event as trigger {$unique_triggers[$unique_name]}");
}
$unique_triggers[$unique_name] = $trigger['name'];
$ofs->write(mysql5_trigger::get_creation_sql($schema, $trigger) . "\n");
}
}
}
foreach ($db_doc->schema as $schema) {
// define table primary keys before foreign keys so unique requirements are always met for FOREIGN KEY constraints
foreach ($schema->table as $table) {
mysql5_diff_constraints::diff_constraints_table($ofs, NULL, NULL, $schema, $table, 'primaryKey', FALSE);
}
$ofs->write("\n");
}
// foreign key references
// use the dependency order to specify foreign keys in an order that will satisfy nested foreign keys and etc
for ($i = 0; $i < count($table_depends); $i++) {
$dep_schema = $table_depends[$i]['schema'];
$table = $table_depends[$i]['table'];
if ($table['name'] === dbsteward::TABLE_DEPENDENCY_IGNORABLE_NAME) {
// don't do anything with this table, it is a magic internal DBSteward value
continue;
}
mysql5_diff_constraints::diff_constraints_table($ofs, NULL, NULL, $dep_schema, $table, 'constraint', FALSE);
}
$ofs->write("\n");
mysql5_diff_views::create_views_ordered($ofs, null, $db_doc);
// view permission grants
foreach ($db_doc->schema as $schema) {
foreach ($schema->view as $view) {
if (isset($view->grant)) {
foreach ($view->grant as $grant) {
$ofs->write(mysql5_permission::get_permission_sql($db_doc, $schema, $view, $grant) . "\n");
}
}
}
}
// @TODO: database configurationParameter support
}
public static function update_permissions($ofs1, $ofs3)
{
foreach (dbx::get_schemas(dbsteward::$new_database) as $new_schema) {
$permissions = $new_schema->xpath('.//grant');
foreach ($permissions as $node_permission) {
$node_object = $node_permission->xpath('parent::*');
$node_object = $node_object[0];
if ($node_object === null) {
// I have a hard time imagining this could actually happen this far along, but better safe than sorry...
throw new Exception("Could not find parent node of permission GRANT {$node_permission['operation']} TO {$node_permission['role']}");
}
$ofs1->write(mysql5_permission::get_permission_sql(dbsteward::$new_database, $new_schema, $node_object, $node_permission, 'grant') . "\n");
}
}
}
private function common($schema_xml, $obj = NULL, $expected)
{
$schema = new SimpleXMLElement($schema_xml);
$node_obj = $obj ? $schema->{$obj} : $schema;
$actual = mysql5_permission::get_permission_sql($this->dbdoc, $schema, $node_obj, $node_obj->grant);
$this->assertEquals($expected, trim($actual));
}