/**
* Create a lazy ask password getter with use context output and input interfaces
*
* @return CallablePasswordGetter
*/
public static function createLazyGetter()
{
return new CallablePasswordGetter(function ($host, $user) {
$context = Context::get();
$output = $context->getOutput();
$input = $context->getInput();
$askPasswordGetter = new AskPasswordGetter($input, $output);
return $askPasswordGetter->getPassword($host, $user);
});
}
/**
* Test create lazy ask password getter
*/
public function testCreateLazyAskPasswordGetter()
{
$lazyGetter = AskPasswordGetter::createLazyGetter();
$this->assertInstanceOf('Deployer\\Server\\Password\\CallablePasswordGetter', $lazyGetter);
$context = $this->getMock('Deployer\\Task\\Context', ['getInput', 'getOutput'], [], '', false);
$context->expects($this->any())->method('getInput')->will($this->returnValue($this->input));
$context->expects($this->any())->method('getOutput')->will($this->returnValue($this->output));
// Push own context
Context::push($context);
$lazyGetter->getPassword('host', 'user');
// Pop own context
Context::pop();
}
/**
* Check password valid
*
* @param mixed $password
*
* @return mixed
*/
private function checkPassword($password)
{
if (is_null($password)) {
return AskPasswordGetter::createLazyGetter();
}
if (is_scalar($password)) {
return $password;
}
if (is_object($password) && $password instanceof PasswordGetterInterface) {
return $password;
}
// Invalid password
throw new \InvalidArgumentException(sprintf('The password should be a string or PasswordGetterInterface instances, but "%s" given.', is_object($password) ? get_class($password) : gettype($password)));
}