Returns the exit status of an SSH command or false.
| public getExitStatus ( ) : false | integer | ||
| Результат | false | integer | |
public function deploy()
{
$releaseId = $this->dataBase->startRelease();
$ssh = new Net_SSH2(SSH_SERVER);
$key = new Crypt_RSA();
$key->setPassword(SSH_PASSWORD);
$key->loadKey(file_get_contents(PATH_TO_PRIVATE_KEY));
if (!$ssh->login(SSH_LOGIN, $key)) {
$this->dataBase->logStep($releaseId, 'ssh ' . SSH_SERVER, ['error' => 'Login failed'], 1);
exit('Login Failed');
}
$ssh->enableQuietMode();
$command = $this->bash->dtLock('sandbox-mercury', 'mercury');
$output['success'] = $ssh->exec($command);
$output['error'] = $ssh->getStdError();
$this->dataBase->logStep($releaseId, $command, $output, $ssh->getExitStatus());
$command = $this->bash->dtPrep('sandbox-mercury', 'mercury', ["mercury" => "dev"]);
$output['success'] = $ssh->exec($command);
$output['error'] = $ssh->getStdError();
$this->dataBase->logStep($releaseId, $command, $output, $ssh->getExitStatus());
$command = $this->bash->dtPush('sandbox-mercury', 'mercury');
$output['success'] = $ssh->exec($command);
$output['error'] = $ssh->getStdError();
$this->dataBase->logStep($releaseId, $command, $output, $ssh->getExitStatus());
}
/**
* Run this method after executing a command to detect errors
* @param \Net_SSH2 $handle
* @throws \Cogeco\Build\Exception
*/
protected static function checkCmdExceptions(\Net_SSH2 $handle)
{
if ($handle->getExitStatus() > 0) {
throw new Exception("Command failed with exit status " . $handle->getExitStatus() . "\n\t" . implode("\n\t", $handle->getErrors()));
} else {
if (count($handle->getErrors())) {
throw new Exception(__CLASS__ . ": Command failed.\n\t" . implode("\n\t", $handle->getErrors()));
}
}
}
public function fire($job, $data)
{
$output = new Symfony\Component\Console\Output\ConsoleOutput();
$node = Node::find($data['message']['node_id']);
$s3 = \Aws\S3\S3Client::factory(array('key' => 'AKIAIUCV4E2L4HDCDOUA', 'secret' => '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', 'region' => 'us-east-1'));
$all_keys = Key::where('integration_id', '=', $data['message']['integration_id'])->get();
foreach ($all_keys as $pem_key_reference) {
if ($pem_key_reference->remote_url) {
$unique_key_name = rand(0, 9999) . $pem_key_reference->remote_url;
$key_bucket = App::isLocal() ? 'devkeys.nosprawl.software' : 'keys.nosprawl.software';
$s3->getObject(array('Bucket' => $key_bucket, 'Key' => $pem_key_reference->remote_url, 'SaveAs' => '/tmp/' . $unique_key_name));
// Shouldn't need these two lines at all.
exec('chmod 400 /tmp/' . $unique_key_name);
$empty = null;
$s3_resource_root = App::isLocal() ? 'http://agent.nosprawl.software/dev/' : 'http://agent.nosprawl.software/';
$latest_version = exec("curl -s " . $s3_resource_root . "latest", $empty);
$latest_version_url = $s3_resource_root . $latest_version;
$ssh = new Net_SSH2($node->public_dns_name);
$ssh->enableQuietMode();
$ssh->enablePTY();
$key = new Crypt_RSA();
$key->loadKey(file_get_contents('/tmp/' . $unique_key_name));
exec('rm -rf /tmp/' . $unique_key_name);
if (!$ssh->login($pem_key_reference->username, $key)) {
continue;
} else {
$possible_installers = ["yum", "apt-get"];
foreach ($possible_installers as $possible_installer) {
$installer_check_result = false;
$found = false;
$ssh->exec("sudo " . $possible_installer . " -y install ruby");
$install_result = $ssh->read();
$output->writeln($install_result);
$install_exit_status = $ssh->getExitStatus();
if ($install_exit_status == 0) {
Queue::push('DeployAgentToNode', array('message' => array('node_id' => $node->id, 'integration_id' => $node->integration->id)));
return $job->delete();
}
}
}
} else {
$output->writeln("This is what we do if all we have is a password.");
continue;
}
}
// If we got to this point we were unable to install Curl automatically.
$problem = new Problem();
$problem->description = "Couldn't install Curl.";
$problem->reason = "Unable to automatically install Curl. Please install it manually.";
$problem->node_id = $node->id;
$problem->save();
$remediation = new Remediation();
$remediation->name = "Retry Deployment";
$remediation->queue_name = "DeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
$remediation = new Remediation();
$remediation->name = "Cancel";
$remediation->queue_name = "CancelDeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
return $job->delete();
}
if (!isset($_POST['dir'])) {
$response['output'] = array('No dir specified!');
$response['return'] = 1;
} else {
$command_dir = $_POST['dir'] . "/generate.sh";
$str_content = isset($_POST['content']) ? $_POST['content'] : NULL;
$str_content = get_magic_quotes_gpc() ? stripslashes($str_content) : $str_content;
$json_content = json_decode($str_content);
$arguments = count($json_content->arguments) > 0 ? implode(' ', $json_content->arguments) : '';
if (isset($json_content->remote) && $json_content->remote->enabled) {
if ($json_content->remote->type == "ssh") {
$command = "ssh -q -oBatchMode=yes -oStrictHostKeyChecking=no -i " . $json_content->remote->ssh->key_path . " " . $json_content->remote->user . "@" . $json_content->remote->host . " 'bash -s' -- < " . $command_dir . " " . $arguments . " 2>&1";
exec($command, $output, $return);
} else {
$ssh = new Net_SSH2($json_content->remote->host);
if (!$ssh->login($json_content->remote->user, $json_content->ssh->password)) {
exit("Login failed");
}
$command = 'date';
$output = $ssh->exec($command);
$return = $ssh->getExitStatus();
}
} else {
$command = $command_dir . " " . $arguments . " 2>&1";
exec($command, $output, $return);
}
$response['return'] = $return;
$response['output'] = $output;
$response['command'] = $command;
}
echo json_encode($response);
public function fire($job, $data)
{
$output = new Symfony\Component\Console\Output\ConsoleOutput();
$node = Node::find($data['message']['node_id']);
// Make sure node exists
if (!$node) {
$output->writeln("node doesn't exist anymore. no need for this job.");
return $job->delete();
}
// Make sure node isn't terminated
/*if($node->service_provider_status == "terminated") {
return $job->delete();
}*/
// Make sure node is running
if ($node->service_provider_status != "running") {
return $job->release();
$output->writeln("node is not running");
}
// Keys are always stored on S3. This is the NoS account.
$s3 = \Aws\S3\S3Client::factory(array('key' => 'AKIAIUCV4E2L4HDCDOUA', 'secret' => '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', 'region' => 'us-east-1'));
$all_keys = Key::where('integration_id', '=', $data['message']['integration_id'])->get();
$unique_key_name = null;
$cmdout = null;
// Make sure the user has added credentials for this integration
if ($all_keys->isEmpty()) {
$problem = new Problem();
$problem->description = "Couldn't deploy agent";
$problem->reason = "No credentials added for this integration.<br /><br />You can manage your integration credentials on the <a href='#'>integrations</a> page.<br />Or <a href='#'>deploy manually</a>.";
$problem->node_id = $node->id;
$problem->long_message = true;
$problem->save();
$remediation = new Remediation();
$remediation->name = "Cancel";
$remediation->queue_name = "CancelDeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
$remediation = new Remediation();
$remediation->name = "Retry";
$remediation->queue_name = "DeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
return $job->delete();
}
$eventually_logged_in = false;
foreach ($all_keys as $pem_key_reference) {
if ($pem_key_reference->remote_url) {
$unique_key_name = rand(0, 9999) . $pem_key_reference->remote_url;
$key_bucket = App::isLocal() ? 'devkeys.nosprawl.software' : 'keys.nosprawl.software';
$s3->getObject(array('Bucket' => $key_bucket, 'Key' => $pem_key_reference->remote_url, 'SaveAs' => '/tmp/' . $unique_key_name));
exec('chmod 400 /tmp/' . $unique_key_name);
$empty = null;
$s3_resource_root = App::isLocal() ? 'http://agent.nosprawl.software/dev/' : 'http://agent.nosprawl.software/';
$latest_version = exec("curl -s " . $s3_resource_root . "latest", $empty);
$latest_version_url = $s3_resource_root . $latest_version;
$ssh = new Net_SSH2($node->public_dns_name);
$ssh->enableQuietMode();
$ssh->enablePTY();
$key = new Crypt_RSA();
$key->loadKey(file_get_contents('/tmp/' . $unique_key_name));
exec('rm -rf /tmp/' . $unique_key_name);
if (!$ssh->login($pem_key_reference->username, $key)) {
$output->writeln("ssh fail.");
continue;
} else {
$output->writeln("we are in ssh just fine.");
// Let's look for any problems running sudo first.
$ssh->exec("sudo whoami");
$exit_status = $ssh->getExitStatus();
if (!$exit_status && $exit_status != 0) {
// User can't sudo without a password. We can't auto-install.
$problem = new Problem();
$problem->description = "Couldn't deploy agent";
$problem->reason = "User '" . $pem_key_reference->username . "' doesn't have passwordless sudo priviliges. Please either enable it or <a class='problem_cta_btn' href='#'>Manually deploy the NoSprawl Agent</a>";
$problem->node_id = $node->id;
$problem->long_message = true;
$problem->save();
$remediation = new Remediation();
$remediation->name = "Cancel";
$remediation->queue_name = "CancelDeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
$remediation = new Remediation();
$remediation->name = "Retry";
$remediation->queue_name = "DeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
return $job->delete();
}
$result = $ssh->read();
$output->writeln($result);
// Check for problems with curl
$ssh->exec("curl --help");
$curl_result = $ssh->read();
$curl_exit_status = $ssh->getExitStatus();
if ($curl_exit_status != 0) {
$problem = new Problem();
$problem->description = "Couldn't deploy agent";
$problem->reason = "cURL isn’t installed.";
$problem->node_id = $node->id;
$problem->save();
$remediation = new Remediation();
$remediation->name = "Install cURL";
$remediation->queue_name = "InstallCurlAndRetryDeployment";
$remediation->problem_id = $problem->id;
$remediation->save();
$remediation = new Remediation();
$remediation->name = "Cancel";
$remediation->queue_name = "CancelDeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
return $job->delete();
}
$ssh->exec("(curl " . $latest_version_url . " > nosprawl-installer.rb) && sudo ruby nosprawl-installer.rb && rm -rf nosprawl-installer.rb");
$installer_result = $ssh->read();
$installer_exit_status = $ssh->getExitStatus();
if ($installer_exit_status == 0) {
// Everything is good.
$node->limbo = false;
$node->save();
return $job->delete();
} else {
$problem = new Problem();
$problem->description = "Couldn't deploy agent";
$problem->reason = "Ruby isn't installed.";
$problem->node_id = $node->id;
$problem->save();
$remediation = new Remediation();
$remediation->name = "Install";
$remediation->queue_name = "InstallRubyAndRetryDeployment";
$remediation->problem_id = $problem->id;
$remediation->save();
$remediation = new Remediation();
$remediation->name = "Cancel";
$remediation->queue_name = "CancelDeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
return $job->delete();
}
return $job->delete();
}
} else {
$output->writeln("This is what we do if all we have is a password.");
continue;
}
}
if (!$eventually_logged_in) {
$problem = new Problem();
$problem->description = "Couldn't deploy agent";
$problem->reason = "None of the credentials provided were sufficient to connect to this node. Manage your credentials on the <a href='#'>integrations</a> page.<br />Or <a href='#'>deploy manually</a>.";
$problem->node_id = $node->id;
$problem->long_message = true;
$problem->save();
$remediation = new Remediation();
$remediation->name = "Cancel";
$remediation->queue_name = "CancelDeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
$remediation = new Remediation();
$remediation->name = "Retry";
$remediation->queue_name = "DeployAgentToNode";
$remediation->problem_id = $problem->id;
$remediation->save();
return $job->delete();
}
}
