public function __construct(\SPLFileInfo $asset, Pg $db)
{
$this->location = realpath($asset->getPathname());
$dbSql = $this->dbSql = $db->query(new Query("SELECT * FROM build.assets WHERE location = %location:%", array('location' => $this->location)))->fetch(Result::FETCH_SINGLE);
if ($dbSql) {
$diff = new Diff();
$this->diffText = $diff->diff($dbSql['sql'], file_get_contents($this->location));
} else {
$this->diffText = 'Asset not in database';
}
$this->message = sprintf("Database asset `%s` at %s changed at %s.\n%s", substr($asset->getBasename(), 0, -4), $this->location, date('Y-m-d H:i:s', $asset->getMTime()), $this->diffText);
}
public function execute(Pg $pg, $simulate = false)
{
if (!$this->object->isChanged()) {
return true;
}
// IMPORTANT: pg_lo_import/export DO NOT WORK without a transaction!
$pg->query(new Query('BEGIN'));
if (!($oid = pg_lo_import($pg->resource->get(), $this->object->getFilePath()))) {
throw new QueryException('Unable to import PgLargeObject');
}
// IMPORTANT: pg_lo_import/export DO NOT WORK without a transaction!
$pg->query(new Query('COMMIT'));
$this->object->markPersisted($oid);
return true;
}
public function execute(Pg $pg, $simulate = false)
{
if ($this->object->isNew()) {
return true;
}
// IMPORTANT: pg_lo fn's don't work outside a transaction
$pg->query(new Query('BEGIN'));
if (!($response = pg_lo_unlink($pg->resource->get(), $this->object->getOid()))) {
throw new QueryException("Unable to delete PgLargeObject {$this->object->getOid()}");
}
// IMPORTANT: pg_lo_import/export DO NOT WORK without a transaction!
$pg->query(new Query('COMMIT'));
$this->object->markDeleted();
return true;
}
public function testParameterValidator()
{
$this->assertTrue(Pg::isParameterAllowed('bond.spanner'));
$this->assertTrue(Pg::isParameterAllowed('bond.monkey'));
$this->assertTrue(Pg::isParameterAllowed('search_path'));
$this->setExpectedException("InvalidArgumentException");
Pg::isParameterAllowed('bond.;');
}
public function build(Pg $db)
{
// iterate over the relations and build the
foreach ($this->working as $relation) {
$table = new Table($relation, $this->inherits, $this->inheritedValues);
$db->query($table);
}
$this->catalogRefresh();
// get our new log table relations
$logRelations = Relation::r()->findAllBySchema($this->inherits->get('schema'))->findByName($this->working->pluck('name'));
// build entity history
foreach ($logRelations as $relation) {
$original = $this->working->findOneByName($relation->get('name'));
$fnEntityHistory = new FnEntityHistory($relation, $original);
$db->query($fnEntityHistory);
$fnTableAtState = new FnTableAtState($relation, $original);
$db->query($fnTableAtState);
$viewTableHistory = new ViewTableHistory($relation, $original);
$db->query($viewTableHistory);
}
return $logRelations;
}
/**
* {@inheritDoc}
*/
public function execute(Pg $pg, $simulate = false)
{
$pg->query($this->object);
return true;
}
/**
* Get the current (ie, value most recently obtained) from a list of named Sequences
*
* @param array $sequences array of sequence names
* @param Pg $db Database connection to use
* @return array Array of sequence values
*/
protected static function getSequenceCurval(array $sequences, Pg $db)
{
// anything to do
if (!$sequences) {
return array();
}
// sequence components
foreach ($sequences as $key => &$sequence) {
$sequence = sprintf("currval('%s'::regclass) as %s", $sequence, Query::quoteIdentifier($key));
}
$sequences = implode(', ', $sequences);
return $db->query(new Query("SELECT {$sequences};"))->fetchSingle(Result::FLATTEN_PREVENT);
}
/**
* Get loaded assets
* @param Bond\Pg
* @param array
*/
private function getLoadedAssets(Pg $db)
{
$result = $db->query(new Query("SELECT * FROM build.assets"));
$output = [];
foreach ($result as $row) {
$output[$row['name']] = md5($row['sql']);
}
return $output;
}
