/**
* Detects the differences between current connected database and $pDatabase
* and updates the schema. This does not DROP tables.
*
* @param Database $pDatabase
*/
public function updateSchema($pDatabase)
{
$diff = DatabaseComparator::computeDiff($this->database, $pDatabase);
$sql = $this->database->getPlatform()->getModifyDatabaseDDL($diff);
$statements = SqlParser::parseString($sql);
foreach ($statements as $statement) {
if (strpos($statement, 'DROP') === 0) {
// drop statements cause errors since the table doesn't exist
continue;
}
$stmt = $this->con->prepare($statement);
$stmt->execute();
}
}
public function testTableRenaming()
{
$schema1 = '
<database name="test">
<table name="foo">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="bar1" type="INTEGER" />
<column name="bar2" type="INTEGER" />
</table>
<table name="foo2">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="bar1" type="INTEGER" />
<column name="bar2" type="INTEGER" />
</table>
</database>
';
$schema2 = '
<database name="test">
<table name="foo_bla">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="bar1" type="INTEGER" />
<column name="bar2" type="INTEGER" />
</table>
<table name="foo_bla2">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="bar1" type="INTEGER" />
<column name="bar2" type="INTEGER" />
</table>
</database>
';
$d1 = $this->getDatabaseFromSchema($schema1);
$d2 = $this->getDatabaseFromSchema($schema2);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true);
$renamedTables = $diff->getRenamedTables();
$firstPair = [key($renamedTables), current($renamedTables)];
next($renamedTables);
$secondPair = [key($renamedTables), current($renamedTables)];
$this->assertEquals('foo', $firstPair[0]);
$this->assertEquals('foo_bla', $firstPair[1]);
$this->assertEquals('foo2', $secondPair[0]);
$this->assertEquals('foo_bla2', $secondPair[1], 'Table `Foo2` should not renamed to `foo_bla` since we have already renamed a table to this name.');
}
public function providerForTestGetModifyTableForeignKeysSkipSql4DDL()
{
$schema1 = <<<EOF
<database name="test" identifierQuoting="true">
<table name="test">
<column name="test" type="INTEGER" primaryKey="true" autoIncrement="true" required="true" />
<column name="ref_test" type="INTEGER"/>
<foreign-key foreignTable="test2" onDelete="CASCADE" onUpdate="CASCADE" skipSql="true">
<reference local="ref_test" foreign="test" />
</foreign-key>
</table>
<table name="test2">
<column name="test" type="integer" primaryKey="true" />
</table>
</database>
EOF;
$schema2 = <<<EOF
<database name="test" identifierQuoting="true">
<table name="test">
<column name="test" type="INTEGER" primaryKey="true" autoIncrement="true" required="true" />
<column name="ref_test" type="INTEGER"/>
</table>
<table name="test2">
<column name="test" type="integer" primaryKey="true" />
</table>
</database>
EOF;
$d1 = $this->getDatabaseFromSchema($schema1);
$d2 = $this->getDatabaseFromSchema($schema2);
$diff = DatabaseComparator::computeDiff($d2, $d1);
return [[$diff]];
}
/**
* Compares the current database with $database.
*
* @param Database $database
*/
public function compareCurrentDatabase(Database $database)
{
$this->readDatabase();
$diff = DatabaseComparator::computeDiff($this->database, $database);
if (false !== $diff) {
$sql = $this->database->getPlatform()->getModifyDatabaseDDL($diff);
$this->fail(sprintf("There are unexpected diffs: \n%s\n`%s`\nCurrent Database: \n%s\nTo XML Database: \n%s\n", $diff, $sql, $this->database, $database));
}
$this->assertFalse($diff, 'no changes.');
}
public function updateDB(ConnectionInterface $con)
{
$database = $this->readConnectedDatabase();
$diff = DatabaseComparator::computeDiff($database, $this->database);
if (false === $diff) {
return null;
}
$sql = $this->database->getPlatform()->getModifyDatabaseDDL($diff);
$statements = SqlParser::parseString($sql);
foreach ($statements as $statement) {
try {
$stmt = $con->prepare($statement);
$stmt->execute();
} catch (\Exception $e) {
//echo $sql; //uncomment for better debugging
throw new BuildException(sprintf("Can not execute SQL: \n%s\nFrom database: \n%s\n\nTo database: \n%s\n\nDiff:\n%s", $statement, $this->database, $database, $diff), null, $e);
}
}
return $database;
}
public function testGetModifyDatabaseWithBlockStorageDDL()
{
$schema1 = <<<EOF
<database name="test">
<table name="foo1">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="blooopoo" type="INTEGER" />
</table>
<table name="foo2">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="bar" type="INTEGER" />
<column name="baz" type="VARCHAR" size="12" required="true" />
</table>
<table name="foo3">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="yipee" type="INTEGER" />
</table>
</database>
EOF;
$schema2 = <<<EOF
<database name="test">
<table name="foo2">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="bar1" type="INTEGER" />
<column name="baz" type="VARCHAR" size="12" required="false" />
<column name="baz3" type="CLOB" />
<vendor type="oracle">
<parameter name="PCTFree" value="20"/>
<parameter name="InitTrans" value="4"/>
<parameter name="MinExtents" value="1"/>
<parameter name="MaxExtents" value="99"/>
<parameter name="PCTIncrease" value="0"/>
<parameter name="Tablespace" value="L_128K"/>
<parameter name="PKPCTFree" value="20"/>
<parameter name="PKInitTrans" value="4"/>
<parameter name="PKMinExtents" value="1"/>
<parameter name="PKMaxExtents" value="99"/>
<parameter name="PKPCTIncrease" value="0"/>
<parameter name="PKTablespace" value="IL_128K"/>
</vendor>
</table>
<table name="foo4">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="yipee" type="INTEGER" />
<vendor type="oracle">
<parameter name="PCTFree" value="20"/>
<parameter name="InitTrans" value="4"/>
<parameter name="MinExtents" value="1"/>
<parameter name="MaxExtents" value="99"/>
<parameter name="PCTIncrease" value="0"/>
<parameter name="Tablespace" value="L_128K"/>
<parameter name="PKPCTFree" value="20"/>
<parameter name="PKInitTrans" value="4"/>
<parameter name="PKMinExtents" value="1"/>
<parameter name="PKMaxExtents" value="99"/>
<parameter name="PKPCTIncrease" value="0"/>
<parameter name="PKTablespace" value="IL_128K"/>
</vendor>
</table>
<table name="foo5">
<column name="id" primaryKey="true" type="INTEGER" autoIncrement="true" />
<column name="lkdjfsh" type="INTEGER" />
<column name="dfgdsgf" type="CLOB" />
<index name="lkdjfsh_IDX">
<index-column name="lkdjfsh"/>
<vendor type="oracle">
<parameter name="PCTFree" value="20"/>
<parameter name="InitTrans" value="4"/>
<parameter name="MinExtents" value="1"/>
<parameter name="MaxExtents" value="99"/>
<parameter name="PCTIncrease" value="0"/>
<parameter name="Tablespace" value="L_128K"/>
</vendor>
</index>
<vendor type="oracle">
<parameter name="PCTFree" value="20"/>
<parameter name="InitTrans" value="4"/>
<parameter name="MinExtents" value="1"/>
<parameter name="MaxExtents" value="99"/>
<parameter name="PCTIncrease" value="0"/>
<parameter name="Tablespace" value="L_128K"/>
<parameter name="PKPCTFree" value="20"/>
<parameter name="PKInitTrans" value="4"/>
<parameter name="PKMinExtents" value="1"/>
<parameter name="PKMaxExtents" value="99"/>
<parameter name="PKPCTIncrease" value="0"/>
<parameter name="PKTablespace" value="IL_128K"/>
</vendor>
</table>
</database>
EOF;
$d1 = $this->getDatabaseFromSchema($schema1);
$d2 = $this->getDatabaseFromSchema($schema2);
$databaseDiff = DatabaseComparator::computeDiff($d1, $d2);
$expected = "\nALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD';\nALTER SESSION SET NLS_TIMESTAMP_FORMAT='YYYY-MM-DD HH24:MI:SS';\n\nDROP TABLE foo1 CASCADE CONSTRAINTS;\n\nDROP SEQUENCE foo1_SEQ;\n\nDROP TABLE foo3 CASCADE CONSTRAINTS;\n\nDROP SEQUENCE foo3_SEQ;\n\nCREATE TABLE foo4\n(\n id NUMBER NOT NULL,\n yipee NUMBER\n)\nPCTFREE 20\nINITRANS 4\nSTORAGE\n(\n MINEXTENTS 1\n MAXEXTENTS 99\n PCTINCREASE 0\n)\nTABLESPACE L_128K;\n\nALTER TABLE foo4 ADD CONSTRAINT foo4_pk PRIMARY KEY (id)\nUSING INDEX\nPCTFREE 20\nINITRANS 4\nSTORAGE\n(\n MINEXTENTS 1\n MAXEXTENTS 99\n PCTINCREASE 0\n)\nTABLESPACE IL_128K;\n\nCREATE SEQUENCE foo4_SEQ\n INCREMENT BY 1 START WITH 1 NOMAXVALUE NOCYCLE NOCACHE ORDER;\n\nCREATE TABLE foo5\n(\n id NUMBER NOT NULL,\n lkdjfsh NUMBER,\n dfgdsgf CLOB\n)\nPCTFREE 20\nINITRANS 4\nSTORAGE\n(\n MINEXTENTS 1\n MAXEXTENTS 99\n PCTINCREASE 0\n)\nTABLESPACE L_128K;\n\nALTER TABLE foo5 ADD CONSTRAINT foo5_pk PRIMARY KEY (id)\nUSING INDEX\nPCTFREE 20\nINITRANS 4\nSTORAGE\n(\n MINEXTENTS 1\n MAXEXTENTS 99\n PCTINCREASE 0\n)\nTABLESPACE IL_128K;\n\nCREATE SEQUENCE foo5_SEQ\n INCREMENT BY 1 START WITH 1 NOMAXVALUE NOCYCLE NOCACHE ORDER;\n\nCREATE INDEX lkdjfsh_IDX ON foo5 (lkdjfsh)\nPCTFREE 20\nINITRANS 4\nSTORAGE\n(\n MINEXTENTS 1\n MAXEXTENTS 99\n PCTINCREASE 0\n)\nTABLESPACE L_128K;\n\nALTER TABLE foo2 RENAME COLUMN bar TO bar1;\n\nALTER TABLE foo2\n\n MODIFY\n(\n baz NVARCHAR2(12)\n),\n\n ADD\n(\n baz3 CLOB\n);\n";
$this->assertEquals($expected, $this->getPlatform()->getModifyDatabaseDDL($databaseDiff));
}
public function testCompareSeveralTableDifferences()
{
$d1 = new Database();
$t1 = new Table('Foo_Table');
$c1 = new Column('Foo');
$c1->getDomain()->copy($this->platform->getDomainForType('DOUBLE'));
$c1->getDomain()->replaceScale(2);
$c1->getDomain()->replaceSize(3);
$c1->setNotNull(true);
$c1->getDomain()->setDefaultValue(new ColumnDefaultValue(123, ColumnDefaultValue::TYPE_VALUE));
$t1->addColumn($c1);
$d1->addTable($t1);
$t2 = new Table('Bar');
$c2 = new Column('Bar_Column');
$c2->getDomain()->copy($this->platform->getDomainForType('DOUBLE'));
$t2->addColumn($c2);
$d1->addTable($t2);
$t11 = new Table('Baz');
$d1->addTable($t11);
$d2 = new Database();
$t3 = new Table('Foo_Table');
$c3 = new Column('Foo1');
$c3->getDomain()->copy($this->platform->getDomainForType('DOUBLE'));
$c3->getDomain()->replaceScale(2);
$c3->getDomain()->replaceSize(3);
$c3->setNotNull(true);
$c3->getDomain()->setDefaultValue(new ColumnDefaultValue(123, ColumnDefaultValue::TYPE_VALUE));
$t3->addColumn($c3);
$d2->addTable($t3);
$t4 = new Table('Bar2');
$c4 = new Column('Bar_Column');
$c4->getDomain()->copy($this->platform->getDomainForType('DOUBLE'));
$t4->addColumn($c4);
$d2->addTable($t4);
$t5 = new Table('Biz');
$c5 = new Column('Biz_Column');
$c5->getDomain()->copy($this->platform->getDomainForType('INTEGER'));
$t5->addColumn($c5);
$d2->addTable($t5);
// Foo_Table was modified, Bar was renamed, Baz was removed, Biz was added
$dc = new DatabaseComparator();
$dc->setFromDatabase($d1);
$dc->setToDatabase($d2);
$nbDiffs = $dc->compareTables();
$databaseDiff = $dc->getDatabaseDiff();
$this->assertEquals(4, $nbDiffs);
$this->assertEquals(array('Bar' => 'Bar2'), $databaseDiff->getRenamedTables());
$this->assertEquals(array('Biz' => $t5), $databaseDiff->getAddedTables());
$this->assertEquals(array('Baz' => $t11), $databaseDiff->getRemovedTables());
$tableDiff = TableComparator::computeDiff($t1, $t3);
$this->assertEquals(array('Foo_Table' => $tableDiff), $databaseDiff->getModifiedTables());
}
private function checkDeletedFk()
{
$this->readDatabase();
$diff = DatabaseComparator::computeDiff($this->database, $this->updatedBuilder->getDatabase());
$sql = $this->database->getPlatform()->getModifyDatabaseDDL($diff);
$expected = 'issue617_user';
$this->assertNotContains($expected, $sql);
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$configOptions = [];
if ($this->hasInputOption('connection', $input)) {
foreach ($input->getOption('connection') as $conn) {
$configOptions += $this->connectionToProperties($conn);
}
}
if ($this->hasInputOption('migration-table', $input)) {
$configOptions['propel']['migrations']['tableName'] = $input->getOption('migration-table');
}
if ($this->hasInputOption('schema-dir', $input)) {
$configOptions['propel']['paths']['schemaDir'] = $input->getOption('schema-dir');
}
if ($this->hasInputOption('output-dir', $input)) {
$configOptions['propel']['paths']['migrationDir'] = $input->getOption('output-dir');
}
$generatorConfig = $this->getGeneratorConfig($configOptions, $input);
$this->createDirectory($generatorConfig->getSection('paths')['migrationDir']);
$manager = new MigrationManager();
$manager->setGeneratorConfig($generatorConfig);
$manager->setSchemas($this->getSchemas($generatorConfig->getSection('paths')['schemaDir'], $input->getOption('recursive')));
$connections = [];
$optionConnections = $input->getOption('connection');
if (!$optionConnections) {
$connections = $generatorConfig->getBuildConnections();
} else {
foreach ($optionConnections as $connection) {
list($name, $dsn, $infos) = $this->parseConnection($connection);
$connections[$name] = array_merge(['dsn' => $dsn], $infos);
}
}
$manager->setConnections($connections);
$manager->setMigrationTable($generatorConfig->getConfigProperty('migrations.tableName'));
$manager->setWorkingDirectory($generatorConfig->getSection('paths')['migrationDir']);
if ($manager->hasPendingMigrations()) {
throw new RuntimeException('Uncommitted migrations have been found ; you should either execute or delete them before rerunning the \'diff\' task');
}
$totalNbTables = 0;
$reversedSchema = new Schema();
foreach ($manager->getDatabases() as $appDatabase) {
$name = $appDatabase->getName();
if (!($params = @$connections[$name])) {
$output->writeln(sprintf('<info>No connection configured for database "%s"</info>', $name));
}
if ($input->getOption('verbose')) {
$output->writeln(sprintf('Connecting to database "%s" using DSN "%s"', $name, $params['dsn']));
}
$conn = $manager->getAdapterConnection($name);
$platform = $generatorConfig->getConfiguredPlatform($conn, $name);
if (!$platform->supportsMigrations()) {
$output->writeln(sprintf('Skipping database "%s" since vendor "%s" does not support migrations', $name, $platform->getDatabaseType()));
continue;
}
$additionalTables = [];
foreach ($appDatabase->getTables() as $table) {
if ($table->getSchema() && $table->getSchema() != $appDatabase->getSchema()) {
$additionalTables[] = $table;
}
}
if ($input->getOption('disable-identifier-quoting')) {
$platform->setIdentifierQuoting(false);
}
$database = new Database($name);
$database->setPlatform($platform);
$database->setSchema($appDatabase->getSchema());
$database->setDefaultIdMethod(IdMethod::NATIVE);
$parser = $generatorConfig->getConfiguredSchemaParser($conn, $name);
$nbTables = $parser->parse($database, $additionalTables);
$reversedSchema->addDatabase($database);
$totalNbTables += $nbTables;
if ($input->getOption('verbose')) {
$output->writeln(sprintf('%d tables found in database "%s"', $nbTables, $name), Output::VERBOSITY_VERBOSE);
}
}
if ($totalNbTables) {
$output->writeln(sprintf('%d tables found in all databases.', $totalNbTables));
} else {
$output->writeln('No table found in all databases');
}
// comparing models
$output->writeln('Comparing models...');
$tableRenaming = $input->getOption('table-renaming');
$migrationsUp = [];
$migrationsDown = [];
$removeTable = !$input->getOption('skip-removed-table');
$excludedTables = $input->getOption('skip-tables');
foreach ($reversedSchema->getDatabases() as $database) {
$name = $database->getName();
if ($input->getOption('verbose')) {
$output->writeln(sprintf('Comparing database "%s"', $name));
}
if (!($appDataDatabase = $manager->getDatabase($name))) {
$output->writeln(sprintf('<error>Database "%s" does not exist in schema.xml. Skipped.</error>', $name));
continue;
}
$configManager = new ConfigurationManager();
$excludedTables = array_merge((array) $excludedTables, (array) $configManager->getSection('exclude_tables'));
$databaseDiff = DatabaseComparator::computeDiff($database, $appDataDatabase, false, $tableRenaming, $removeTable, $excludedTables);
if (!$databaseDiff) {
if ($input->getOption('verbose')) {
$output->writeln(sprintf('Same XML and database structures for datasource "%s" - no diff to generate', $name));
}
continue;
}
$output->writeln(sprintf('Structure of database was modified in datasource "%s": %s', $name, $databaseDiff->getDescription()));
foreach ($databaseDiff->getPossibleRenamedTables() as $fromTableName => $toTableName) {
$output->writeln(sprintf('<info>Possible table renaming detected: "%s" to "%s". It will be deleted and recreated. Use --table-renaming to only rename it.</info>', $fromTableName, $toTableName));
}
$conn = $manager->getAdapterConnection($name);
$platform = $generatorConfig->getConfiguredPlatform($conn, $name);
if ($input->getOption('disable-identifier-quoting')) {
$platform->setIdentifierQuoting(false);
}
$migrationsUp[$name] = $platform->getModifyDatabaseDDL($databaseDiff);
$migrationsDown[$name] = $platform->getModifyDatabaseDDL($databaseDiff->getReverseDiff());
}
if (!$migrationsUp) {
$output->writeln('Same XML and database structures for all datasource - no diff to generate');
return;
}
$timestamp = time();
$migrationFileName = $manager->getMigrationFileName($timestamp);
$migrationClassBody = $manager->getMigrationClassBody($migrationsUp, $migrationsDown, $timestamp, $input->getOption('comment'));
$file = $generatorConfig->getSection('paths')['migrationDir'] . DIRECTORY_SEPARATOR . $migrationFileName;
file_put_contents($file, $migrationClassBody);
$output->writeln(sprintf('"%s" file successfully created.', $file));
if (null !== ($editorCmd = $input->getOption('editor'))) {
$output->writeln(sprintf('Using "%s" as text editor', $editorCmd));
shell_exec($editorCmd . ' ' . escapeshellarg($file));
} else {
$output->writeln('Please review the generated SQL statements, and add data migration code if necessary.');
$output->writeln('Once the migration class is valid, call the "migrate" task to execute it.');
}
}
/**
* Compares the current database with $database.
*
* @param Database $database
* @throws BuildException if a difference has been found between $database and the real database
*/
public function compareCurrentDatabase(Database $database)
{
$this->readDatabase();
$diff = DatabaseComparator::computeDiff($this->database, $database);
if (false !== $diff) {
$sql = $this->database->getPlatform()->getModifyDatabaseDDL($diff);
throw new BuildException(sprintf("There are unexpected diffs (real to model): \n%s\n-----%s-----\nCurrent Database: \n%s\nTo XML Database: \n%s\n", $diff, $sql, $this->database, $database));
}
$this->assertFalse($diff, 'no changes.');
}
/**
* Main method builds all the targets for a typical propel project.
*/
public function main()
{
// check to make sure task received all correct params
$this->validate();
$generatorConfig = $this->getGeneratorConfig();
// loading model from database
$this->log('Reading databases structure...');
$connections = $generatorConfig->getBuildConnections();
if (!$connections) {
throw new Exception('You must define database connection settings in a buildtime-conf.xml file to use diff');
}
$totalNbTables = 0;
$ad = new AppData();
foreach ($connections as $name => $params) {
$this->log(sprintf('Connecting to database "%s" using DSN "%s"', $name, $params['dsn']), Project::MSG_VERBOSE);
$pdo = $generatorConfig->getBuildPDO($name);
$database = new Database($name);
$platform = $generatorConfig->getConfiguredPlatform($pdo);
if (!$platform->supportsMigrations()) {
$this->log(sprintf('Skipping database "%s" since vendor "%s" does not support migrations', $name, $platform->getDatabaseType()));
continue;
}
$database->setPlatform($platform);
$database->setDefaultIdMethod(IdMethod::NATIVE);
$parser = $generatorConfig->getConfiguredSchemaParser($pdo);
$nbTables = $parser->parse($database, $this);
$ad->addDatabase($database);
$totalNbTables += $nbTables;
$this->log(sprintf('%d tables found in database "%s"', $nbTables, $name), Project::MSG_VERBOSE);
}
if ($totalNbTables) {
$this->log(sprintf('%d tables found in all databases.', $totalNbTables));
} else {
$this->log('No table found in all databases');
}
// loading model from XML
$this->packageObjectModel = true;
$appDatasFromXml = $this->getDataModels();
$appDataFromXml = array_pop($appDatasFromXml);
// comparing models
$this->log('Comparing models...');
$manager = new MigrationManager();
$manager->setConnections($connections);
$manager->setMigrationDir($this->getOutputDirectory());
$migrationsUp = array();
$migrationsDown = array();
foreach ($ad->getDatabases() as $database) {
$name = $database->getName();
$this->log(sprintf('Comparing database "%s"', $name), Project::MSG_VERBOSE);
if (!$appDataFromXml->hasDatabase($name)) {
// FIXME: tables present in database but not in XML
continue;
}
$databaseDiff = DatabaseComparator::computeDiff($database, $appDataFromXml->getDatabase($name), $this->isCaseInsensitive());
if (!$databaseDiff) {
$this->log(sprintf('Same XML and database structures for datasource "%s" - no diff to generate', $name), Project::MSG_VERBOSE);
continue;
}
$this->log(sprintf('Structure of database was modified in datasource "%s": %s', $name, $databaseDiff->getDescription()));
$platform = $generatorConfig->getConfiguredPlatform(null, $name);
$migrationsUp[$name] = $platform->getModifyDatabaseDDL($databaseDiff);
$migrationsDown[$name] = $platform->getModifyDatabaseDDL($databaseDiff->getReverseDiff());
}
if (!$migrationsUp) {
$this->log('Same XML and database structures for all datasource - no diff to generate');
return;
}
$timestamp = time();
$migrationFileName = $manager->getMigrationFileName($timestamp);
$migrationClassBody = $manager->getMigrationClassBody($migrationsUp, $migrationsDown, $timestamp);
$_f = new PhingFile($this->getOutputDirectory(), $migrationFileName);
file_put_contents($_f->getAbsolutePath(), $migrationClassBody);
$this->log(sprintf('"%s" file successfully created in %s', $_f->getName(), $_f->getParent()));
if ($editorCmd = $this->getEditorCmd()) {
$this->log(sprintf('Using "%s" as text editor', $editorCmd));
shell_exec($editorCmd . ' ' . escapeshellarg($_f->getAbsolutePath()));
} else {
$this->log(' Please review the generated SQL statements, and add data migration code if necessary.');
$this->log(' Once the migration class is valid, call the "migrate" task to execute it.');
}
}
public function testExcludedTablesWithRenaming()
{
$dc = new DatabaseComparator();
$this->assertCount(0, $dc->getExcludedTables());
$dc->setExcludedTables(array('foo'));
$this->assertCount(1, $dc->getExcludedTables());
$d1 = new Database();
$d2 = new Database();
$t2 = new Table('Bar');
$d2->addTable($t2);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true, true, array('Bar'));
$this->assertFalse($diff);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true, true, array('Baz'));
$this->assertInstanceOf('Propel\\Generator\\Model\\Diff\\DatabaseDiff', $diff);
$d1 = new Database();
$t1 = new Table('Foo');
$d1->addTable($t1);
$d2 = new Database();
$t2 = new Table('Bar');
$d2->addTable($t2);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true, true, array('Bar', 'Foo'));
$this->assertFalse($diff);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true, true, array('Foo'));
$this->assertInstanceOf('Propel\\Generator\\Model\\Diff\\DatabaseDiff', $diff);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true, true, array('Bar'));
$this->assertInstanceOf('Propel\\Generator\\Model\\Diff\\DatabaseDiff', $diff);
$d1 = new Database();
$t1 = new Table('Foo');
$c1 = new Column('col1');
$t1->addColumn($c1);
$d1->addTable($t1);
$d2 = new Database();
$t2 = new Table('Foo');
$d2->addTable($t2);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true, true, array('Bar', 'Foo'));
$this->assertFalse($diff);
$diff = DatabaseComparator::computeDiff($d1, $d2, false, true, true, array('Bar'));
$this->assertInstanceOf('Propel\\Generator\\Model\\Diff\\DatabaseDiff', $diff);
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$generatorConfig = $this->getGeneratorConfig(array('propel.platform.class' => $input->getOption('platform'), 'propel.reverse.parser.class' => $this->getReverseClass($input), 'propel.migration.table' => $input->getOption('migration-table')), $input);
$this->createDirectory($input->getOption('output-dir'));
$manager = new MigrationManager();
$manager->setGeneratorConfig($generatorConfig);
$manager->setSchemas($this->getSchemas($input->getOption('input-dir')));
$connections = array();
$optionConnections = $input->getOption('connection');
if (!$optionConnections) {
$connections = $generatorConfig->getBuildConnections($input->getOption('input-dir'));
} else {
foreach ($optionConnections as $connection) {
list($name, $dsn, $infos) = $this->parseConnection($connection);
$connections[$name] = array_merge(array('dsn' => $dsn), $infos);
}
}
$manager->setConnections($connections);
$manager->setMigrationTable($input->getOption('migration-table'));
$manager->setWorkingDirectory($input->getOption('output-dir'));
if ($manager->hasPendingMigrations()) {
throw new RuntimeException('Uncommitted migrations have been found ; you should either execute or delete them before rerunning the \'diff\' task');
}
$totalNbTables = 0;
$schema = new Schema();
foreach ($connections as $name => $params) {
if ($input->getOption('verbose')) {
$output->writeln(sprintf('Connecting to database "%s" using DSN "%s"', $name, $params['dsn']));
}
$conn = $manager->getAdapterConnection($name);
$platform = $generatorConfig->getConfiguredPlatform($conn, $name);
if (!$platform->supportsMigrations()) {
$output->writeln(sprintf('Skipping database "%s" since vendor "%s" does not support migrations', $name, $platform->getDatabaseType()));
continue;
}
$database = new Database($name);
$database->setPlatform($platform);
$database->setDefaultIdMethod(IdMethod::NATIVE);
$parser = $generatorConfig->getConfiguredSchemaParser($conn);
$nbTables = $parser->parse($database, $this);
$schema->addDatabase($database);
$totalNbTables += $nbTables;
if ($input->getOption('verbose')) {
$output->writeln(sprintf('%d tables found in database "%s"', $nbTables, $name), Output::VERBOSITY_VERBOSE);
}
}
if ($totalNbTables) {
$output->writeln(sprintf('%d tables found in all databases.', $totalNbTables));
} else {
$output->writeln('No table found in all databases');
}
$appDatasFromXml = $manager->getDataModels();
$appDataFromXml = array_pop($appDatasFromXml);
// comparing models
$output->writeln('Comparing models...');
$migrationsUp = array();
$migrationsDown = array();
foreach ($schema->getDatabases() as $database) {
$name = $database->getName();
if ($input->getOption('verbose')) {
$output->writeln(sprintf('Comparing database "%s"', $name));
}
if (!$appDataFromXml->hasDatabase($name)) {
// FIXME: tables present in database but not in XML
continue;
}
$databaseDiff = DatabaseComparator::computeDiff($database, $appDataFromXml->getDatabase($name));
if (!$databaseDiff) {
if ($input->getOption('verbose')) {
$output->writeln(sprintf('Same XML and database structures for datasource "%s" - no diff to generate', $name));
}
continue;
}
$output->writeln(sprintf('Structure of database was modified in datasource "%s": %s', $name, $databaseDiff->getDescription()));
$platform = $generatorConfig->getConfiguredPlatform(null, $name);
$migrationsUp[$name] = $platform->getModifyDatabaseDDL($databaseDiff);
$migrationsDown[$name] = $platform->getModifyDatabaseDDL($databaseDiff->getReverseDiff());
}
if (!$migrationsUp) {
$output->writeln('Same XML and database structures for all datasource - no diff to generate');
return;
}
$timestamp = time();
$migrationFileName = $manager->getMigrationFileName($timestamp);
$migrationClassBody = $manager->getMigrationClassBody($migrationsUp, $migrationsDown, $timestamp);
$file = $input->getOption('output-dir') . DIRECTORY_SEPARATOR . $migrationFileName;
file_put_contents($file, $migrationClassBody);
$output->writeln(sprintf('"%s" file successfully created.', $file));
if (null !== ($editorCmd = $input->getOption('editor'))) {
$output->writeln(sprintf('Using "%s" as text editor', $editorCmd));
shell_exec($editorCmd . ' ' . escapeshellarg($file));
} else {
$output->writeln('Please review the generated SQL statements, and add data migration code if necessary.');
$output->writeln('Once the migration class is valid, call the "migrate" task to execute it.');
}
}
