/**
* Get missing fields.
*
* Not all containers come fully instantiated. This method is sometimes
* called to "fill in" missing fields.
*
* @return \OpenStack\ObjectStore\v1\Resource\Container
*/
protected function loadExtraData()
{
// If URL and token are empty, we are dealing with a local item that
// has not been saved, and was not created with Container::createContainer().
// We treat this as an error condition.
if (empty($this->url) || empty($this->token)) {
throw new Exception('Remote data cannot be fetched. A Token and endpoint URL are required.');
}
// Do a GET on $url to fetch headers.
$headers = ['X-Auth-Token' => $this->token];
$response = $this->client->get($this->url, ['headers' => $headers]);
$headers = self::reformatHeaders($response->getHeaders());
// Get ACL.
$this->acl = ACL::newFromHeaders($headers);
// Update size and count.
$this->bytes = $response->getHeader('X-Container-Bytes-Used', 0);
$this->count = $response->getHeader('X-Container-Object-Count', 0);
// Get metadata.
$prefix = Container::CONTAINER_METADATA_HEADER_PREFIX;
$this->setMetadata(Container::extractHeaderAttributes($headers, $prefix));
return $this;
}
public function testNewFromHeaders()
{
$headers = [ACL::HEADER_READ => '.r:.example.com,.rlistings,.r:-*.evil.net', ACL::HEADER_WRITE => 'testact2, testact3:earnie, .rlistings '];
$acl = ACL::newFromHeaders($headers);
$rules = $acl->rules();
$this->assertEquals(6, count($rules));
// Yay, now we get to test each one.
$this->assertEquals(ACL::READ, $rules[0]['mask']);
$this->assertEquals('.example.com', $rules[0]['host']);
$this->assertTrue($rules[1]['rlistings']);
$this->assertEquals('-*.evil.net', $rules[2]['host']);
$this->assertEquals(ACL::WRITE, $rules[3]['mask']);
$this->assertEquals('testact2', $rules[3]['account']);
$this->assertEquals('testact3', $rules[4]['account']);
$this->assertEquals('earnie', $rules[4]['user']);
$this->assertTrue($rules[5]['rlistings']);
// Final canary:
$headers = $acl->headers();
$read = $headers[ACL::HEADER_READ];
$write = $headers[ACL::HEADER_WRITE];
$this->assertEquals('.r:.example.com,.rlistings,.r:-*.evil.net', $read);
// Note that the spurious .rlistings was removed.
$this->assertEquals('testact2,testact3:earnie', $write);
}
