/**
* 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
$deployment = DNDeployment::create();
// Leave the maintenance page up if we are restoring the DB
$deployment->LeaveMaintenacePage = $this->doRestoreDB();
$deployment->EnvironmentID = $pipeline->EnvironmentID;
$deployment->SHA = $previous->SHA;
$deployment->DeployerID = $pipeline->AuthorID;
$deployment->write();
$deployment->start();
$this->RollbackDeploymentID = $deployment->ID;
$this->write();
return true;
}
/**
* Makes the dummy deployment step
*
* @return Pipeline
*/
public function getDummyPipeline($restoreDB = true)
{
// Get default backups
$previous = DNDeployment::create();
$previous->write();
$current = DNDeployment::create();
$current->write();
$snapshot = DNDataTransfer::create();
$snapshot->write();
// Setup default pipeline
$pipeline = $this->objFromFixture('Pipeline', 'testpipesmoketest');
$pipeline->Config = serialize(array('RollbackStep1' => array('Class' => 'RollbackStep', 'RestoreDB' => $restoreDB, 'MaxDuration' => '3600')));
$pipeline->PreviousDeploymentID = $previous->ID;
$pipeline->CurrentDeploymentID = $current->ID;
$pipeline->PreviousSnapshotID = $snapshot->ID;
$pipeline->write();
return $pipeline;
}
/**
* 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
$deployment = DNDeployment::create();
$deployment->EnvironmentID = $environment->ID;
$deployment->SHA = $pipeline->SHA;
$previousStep = $pipeline->findPreviousStep();
$deployment->DeployerID = $previousStep && $previousStep->ResponderID ? $previousStep->ResponderID : $pipeline->AuthorID;
$deployment->write();
$deployment->start();
$pipeline->CurrentDeploymentID = $deployment->ID;
$pipeline->write();
$this->write();
return true;
}
/**
*
* @return SS_HTTPResponse
*/
protected function createDeploy()
{
if (!$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);
}
$deploy = DNDeployment::create();
$deploy->EnvironmentID = $this->record->ID;
$deploy->SHA = $reqBody['release'];
$deploy->write();
$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;
}
/**
* @return DNDeployment
*/
public function createDeployment()
{
$deployment = \DNDeployment::create();
$deployment->EnvironmentID = $this->environment->ID;
$deployment->SHA = $this->getOption('sha');
$deployment->RefType = $this->getOption('ref_type');
$deployment->RefName = $this->getOption('ref_name');
$deployment->Summary = $this->getOption('summary');
$deployment->Title = $this->getOption('title');
$deployment->Strategy = $this->toJSON();
$deployment->DeployerID = \Member::currentUserID();
$deployment->write();
// re-get and return the deployment so we have the correct state
return \DNDeployment::get()->byId($deployment->ID);
}
/**
* @return DNDeployment
*/
public function createDeployment()
{
$deployment = DNDeployment::create();
$deployment->EnvironmentID = $this->environment->ID;
// Pull out the SHA from the options so we can make it queryable.
$deployment->SHA = $this->getOption('sha');
$deployment->Strategy = $this->toJSON();
$deployment->write();
return $deployment;
}
/**
* Provide rollback-able pipeline on the verge of failing.
*/
public function getFailingPipeline()
{
// Get default backups
$previous = DNDeployment::create();
$previous->SHA = '9f0a012e97715b1871n41gk30f34268u12a0029q';
$previous->write();
$current = DNDeployment::create();
$current->write();
$snapshot = DNDataTransfer::create();
$snapshot->write();
$pipeline = $this->objFromFixture('Pipeline', 'FailingPipe');
$pipeline->Config = serialize(array('RollbackStep1' => array('Class' => 'RollbackStep', 'RestoreDB' => false, 'MaxDuration' => '3600'), 'RollbackStep2' => array('Class' => 'SmokeTestPipelineStep', 'MaxDuration' => '3600')));
$pipeline->PreviousDeploymentID = $previous->ID;
$pipeline->CurrentDeploymentID = $current->ID;
$pipeline->PreviousSnapshotID = $snapshot->ID;
$pipeline->write();
return $pipeline;
}
/**
* Deployment form submission handler.
*
* Initiate a DNDeployment record and redirect to it for status polling
*
* @param array $data
* @param DeployForm $form
* @return \SS_HTTPResponse
*/
public function doDeploy($data, $form)
{
$buildName = $form->getSelectedBuild($data);
// Performs canView permission check by limiting visible projects
$project = $this->getCurrentProject();
if (!$project) {
return new SS_HTTPResponse("Project '" . Convert::raw2xml($this->getRequest()->latestParam('Project')) . "' not found.", 404);
}
// Performs canView permission check by limiting visible projects
$environment = $this->getCurrentEnvironment($project);
if (!$environment) {
return new SS_HTTPResponse("Environment '" . Convert::raw2xml($this->getRequest()->latestParam('Environment')) . "' not found.", 404);
}
// Initiate the deployment
// The extension point should pass in: Project, Environment, SelectRelease, buildName
$this->extend('doDeploy', $project, $environment, $buildName, $data);
$sha = $project->DNBuildList()->byName($buildName);
$deployment = DNDeployment::create();
$deployment->EnvironmentID = $environment->ID;
$deployment->SHA = $sha->FullName();
$deployment->write();
$deployment->start();
return $this->redirect($deployment->Link());
}
