protected function execute(InputInterface $input, OutputInterface $output)
{
Registry::set('output', $output);
$instance = $input->getArgument('instance');
$repository = new Repository();
$instance = $repository->findEc2Instance($instance);
if (!$instance instanceof Instance) {
throw new \Exception('Could not find instance');
}
$output->writeln('[Found instance: ' . $instance->getDefaultUsername() . '@' . $instance->getConnectionIp() . ']');
$connection = $instance->getSshConnection();
if ($command = $input->getOption('command')) {
$commandObj = new \AwsInspector\Ssh\Command($connection, $command);
if ($input->getOption('print')) {
$output->writeln($commandObj->__toString());
return 0;
}
$res = $commandObj->exec();
$output->writeln($res['output']);
return $res['returnVar'];
}
if ($input->getOption('print')) {
$output->writeln($connection->__toString());
return 0;
}
$connection->connect();
return 0;
}
public function __toString()
{
$parts = ['ssh'];
if ($this->privateKey) {
$parts[] = '-i ' . $this->privateKey->getPrivateKeyFile();
}
if (!is_null($this->jumpHost)) {
if ($output = Registry::get('output')) {
/* @var $output OutputInterface */
$output->writeln("[Using jump host: " . $this->jumpHost->getDefaultUsername() . '@' . $this->jumpHost->getPublicIpAddress() . "]");
}
$proxyCommand = new Command($this->jumpHost->getSshConnection(), 'nc %h %p');
$parts[] = '-o ProxyCommand="' . $proxyCommand->__toString() . '"';
}
if ($this->multiplex) {
$connection = "~/mux_{$this->username}@{$this->host}:22";
self::$multiplexedConnections[$connection] = "{$connection} {$this->host}";
$parts[] = "-o ControlPersist=yes -o ControlMaster=auto -S {$connection}";
}
$parts[] = '-o ConnectTimeout=5';
//$parts[] = '-o LogLevel=QUIET';
$parts[] = '-o StrictHostKeyChecking=no';
// $parts[] = '-t'; // Force pseudo-tty allocation.
$parts[] = "{$this->username}@{$this->host}";
return implode(' ', $parts);
}
/**
* @test
*/
public function getReturnsFalseIfExpectedKeyIsNotAvailable()
{
$value = \AwsInspector\Registry::get('key_phpunit_getReturnsFalseIfExpectedKeyIsNotAvailable');
$this->assertFalse($value);
}
