/**
* Create a deployment strategy.
*
* @param DNEnvironment $environment
* @param array $options
*
* @return DeploymentStrategy
*/
public function planDeploy(DNEnvironment $environment, $options)
{
$strategy = new DeploymentStrategy($environment, $options);
$currentBuild = $environment->CurrentBuild();
$currentSha = $currentBuild ? $currentBuild->SHA : '-';
if ($currentSha !== $options['sha']) {
$strategy->setChange('Code version', $currentSha, $options['sha']);
}
$strategy->setActionTitle('Confirm deployment');
$strategy->setActionCode('fast');
$strategy->setEstimatedTime('2');
return $strategy;
}
/**
* Begin a new deployment
*
* @return boolean
*/
protected function startDeploy()
{
$this->Status = 'Started';
$this->Doing = 'Deployment';
$this->log("{$this->Title} starting deployment");
// Check environment and SHA
$pipeline = $this->Pipeline();
$environment = $pipeline->Environment();
if (empty($environment) || !$environment->exists()) {
$this->log("No available environment for {$this->Title}");
$this->markFailed();
return false;
}
if (empty($pipeline->SHA)) {
$this->log("No available SHA for {$this->Title}");
$this->markFailed();
return false;
}
// Skip deployment for dry run
if ($this->Pipeline()->DryRun) {
$this->log("[Skipped] Create DNDeployment for SHA " . $pipeline->SHA);
$this->write();
return true;
}
// Initialise deployment
$strategy = new DeploymentStrategy($environment, array('sha' => $pipeline->SHA));
$deployment = $strategy->createDeployment();
$previousStep = $pipeline->findPreviousStep();
$deployment->DeployerID = $previousStep && $previousStep->ResponderID ? $previousStep->ResponderID : $pipeline->AuthorID;
$deployment->write();
$deployment->start();
$pipeline->CurrentDeploymentID = $deployment->ID;
$pipeline->write();
$this->write();
return true;
}
/**
* Deployment form submission handler.
*
* Initiate a DNDeployment record and redirect to it for status polling
*
* @param SS_HTTPRequest $request
*
* @return SS_HTTPResponse
* @throws ValidationException
* @throws null
*/
public function startDeploy(SS_HTTPRequest $request)
{
// Ensure the CSRF Token is correct
if (!$this->checkCsrfToken($request)) {
// CSRF token didn't match
return $this->httpError(400, 'Bad Request');
}
// Performs canView permission check by limiting visible projects
$project = $this->getCurrentProject();
if (!$project) {
return $this->project404Response();
}
// Performs canView permission check by limiting visible projects
$environment = $this->getCurrentEnvironment($project);
if (!$environment) {
return $this->environment404Response();
}
// Initiate the deployment
// The extension point should pass in: Project, Environment, SelectRelease, buildName
$this->extend('doDeploy', $project, $environment, $buildName, $data);
// Start the deployment based on the approved strategy.
$strategy = new DeploymentStrategy($environment);
$strategy->fromArray($request->requestVar('strategy'));
$deployment = $strategy->createDeployment();
$deployment->start();
return json_encode(array('url' => Director::absoluteBaseURL() . $deployment->Link()), JSON_PRETTY_PRINT);
}
/**
* Start a resque job for this deployment
*
* @return string Resque token
*/
protected function enqueueDeployment()
{
$environment = $this->Environment();
$project = $environment->Project();
$log = $this->log();
$args = array('environmentName' => $environment->Name, 'repository' => $project->getLocalCVSPath(), 'logfile' => $this->logfile(), 'projectName' => $project->Name, 'env' => $project->getProcessEnv(), 'deploymentID' => $this->ID);
$strategy = new DeploymentStrategy($environment);
$strategy->fromJSON($this->Strategy);
// Inject options.
$args = array_merge($args, $strategy->getOptions());
// Make sure we use the SHA as it was written into this DNDeployment.
$args['sha'] = $this->SHA;
if (!$this->DeployerID) {
$this->DeployerID = Member::currentUserID();
}
if ($this->DeployerID) {
$deployer = $this->Deployer();
$message = sprintf('Deploy to %s initiated by %s (%s), with IP address %s', $environment->getFullName(), $deployer->getName(), $deployer->Email, Controller::curr()->getRequest()->getIP());
$log->write($message);
}
return Resque::enqueue('deploy', 'DeployJob', $args, true);
}
/**
* @return DeploymentStrategy
*/
public function getDeploymentStrategy()
{
$environment = $this->Environment();
$strategy = new DeploymentStrategy($environment);
$strategy->fromJSON($this->Strategy);
return $strategy;
}
/**
* Begin a new deployment
*
* @return boolean
*/
protected function startRevertDeploy()
{
$this->Status = 'Started';
$this->Doing = 'Deployment';
$this->log("{$this->Title} starting revert deployment");
// Skip deployment for dry run
if ($this->Pipeline()->DryRun) {
$this->log("[Skipped] Create DNDeployment");
$this->write();
return true;
}
// Get old deployment from pipeline
$pipeline = $this->Pipeline();
$previous = $pipeline->PreviousDeployment();
if (empty($previous) || empty($previous->SHA)) {
$this->log("No available SHA for {$this->Title}");
$this->markFailed();
return false;
}
// Initialise deployment
$strategy = new DeploymentStrategy($pipeline->Environment(), array('sha' => $pipeline->SHA, 'leaveMaintenancePage' => $this->doRestoreDB()));
$deployment = $strategy->createDeployment();
$deployment->DeployerID = $pipeline->AuthorID;
$deployment->write();
$deployment->start();
$this->RollbackDeploymentID = $deployment->ID;
$this->write();
return true;
}
/**
* Deployment form submission handler.
*
* @deprecated 2.0.0 - moved to DeployDispatcher
*
* Initiate a DNDeployment record and redirect to it for status polling
*
* @param \SS_HTTPRequest $request
*
* @return SS_HTTPResponse
* @throws ValidationException
* @throws null
*/
public function startDeploy(\SS_HTTPRequest $request)
{
$token = SecurityToken::inst();
// Ensure the submitted token has a value
$submittedToken = $request->postVar(\Dispatcher::SECURITY_TOKEN_NAME);
if (!$submittedToken) {
return false;
}
// Do the actual check.
$check = $token->check($submittedToken);
// Ensure the CSRF Token is correct
if (!$check) {
// CSRF token didn't match
return $this->httpError(400, 'Bad Request');
}
// Performs canView permission check by limiting visible projects
$project = $this->getCurrentProject();
if (!$project) {
return $this->project404Response();
}
// Performs canView permission check by limiting visible projects
$environment = $this->getCurrentEnvironment($project);
if (!$environment) {
return $this->environment404Response();
}
// Initiate the deployment
// The extension point should pass in: Project, Environment, SelectRelease, buildName
$this->extend('doDeploy', $project, $environment, $buildName, $data);
// Start the deployment based on the approved strategy.
$strategy = new DeploymentStrategy($environment);
$strategy->fromArray($request->requestVar('strategy'));
$deployment = $strategy->createDeployment();
// Bypass approval by going straight to Queued.
$deployment->getMachine()->apply(DNDeployment::TR_QUEUE);
return json_encode(['url' => Director::absoluteBaseURL() . $deployment->Link()], JSON_PRETTY_PRINT);
}
/**
*
* @return SS_HTTPResponse
*/
protected function createDeploy()
{
if (!$this->record->canDeploy($this->getMember())) {
return $this->message('You are not authorized to do that on this environment', 403);
}
$reqBody = $this->getRequestBody();
if ($reqBody === null) {
return $this->message('the request body did not contain a valid JSON object.', 400);
}
if (empty($reqBody['release'])) {
return $this->message('deploy requires a {"release": "sha1"} in the body of the request.', 400);
}
$strategy = new DeploymentStrategy($this->record, array('sha' => $reqBody['release']));
$deploy = $strategy->createDeployment();
$deploy->start();
$location = Director::absoluteBaseURL() . $this->Link() . '/deploy/' . $deploy->ID;
$output = array('message' => 'Deploy queued as job ' . $deploy->ResqueToken, 'href' => $location);
$response = $this->getAPIResponse($output);
$response->setStatusCode(201);
$response->addHeader('Location', $location);
return $response;
}
