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<?php
namespace Aws;
use Aws\Api\Service;
/**
* A trait providing generic functionality for interacting with Amazon Web
* Services. This is meant to be used in classes implementing
* \Aws\AwsClientInterface
*/
trait AwsClientTrait
{
public function getPaginator($name, array $args = [])
{
$config = $this->getApi()->getPaginatorConfig($name);
return new ResultPaginator($this, $name, $args, $config);
}
public function getIterator($name, array $args = [])
{
$config = $this->getApi()->getPaginatorConfig($name);
if (!$config['result_key']) {
throw new \UnexpectedValueException(sprintf(
'There are no resources to iterate for the %s operation of %s',
$name, $this->getApi()['serviceFullName']
));
}
$key = is_array($config['result_key'])
? $config['result_key'][0]
: $config['result_key'];
if ($config['output_token'] && $config['input_token']) {
return $this->getPaginator($name, $args)->search($key);
}
$result = $this->execute($this->getCommand($name, $args))->search($key);
return new \ArrayIterator((array) $result);
}
public function waitUntil($name, array $args = [])
{
return $this->getWaiter($name, $args)->promise()->wait();
}
public function getWaiter($name, array $args = [])
{
$config = isset($args['@waiter']) ? $args['@waiter'] : [];
$config += $this->getApi()->getWaiterConfig($name);
return new Waiter($this, $name, $args, $config);
}
public function execute(CommandInterface $command)
{
return $this->executeAsync($command)->wait();
}
public function executeAsync(CommandInterface $command)
{
$handler = $command->getHandlerList()->resolve();
return $handler($command);
}
public function __call($name, array $args)
{
if (substr($name, -5) === 'Async') {
$name = substr($name, 0, -5);
$isAsync = true;
}
if (!empty($this->aliases[ucfirst($name)])) {
$name = $this->aliases[ucfirst($name)];
}
$params = isset($args[0]) ? $args[0] : [];
if (!empty($isAsync)) {
return $this->executeAsync(
$this->getCommand($name, $params)
);
}
return $this->execute($this->getCommand($name, $params));
}
/**
* @param string $name
* @param array $args
*
* @return CommandInterface
*/
abstract public function getCommand($name, array $args = []);
/**
* @return Service
*/
abstract public function getApi();
}
|
