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 $job->delete();
}
public function fire($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();
}
}