/**
* {@inheritdoc}
*/
public function run($tasks, $servers, $environments, $input, $output)
{
$output = new OutputWatcher($output);
$informer = new Informer($output);
foreach ($tasks as $task) {
$success = true;
$informer->startTask($task->getName());
if ($task->isOnce()) {
$task->run(new Context(null, null, $input, $output));
} else {
foreach ($servers as $serverName => $server) {
if ($task->runOnServer($serverName)) {
$env = isset($environments[$serverName]) ? $environments[$serverName] : ($environments[$serverName] = new Environment());
$informer->onServer($serverName);
try {
$task->run(new Context($server, $env, $input, $output));
} catch (NonFatalException $exception) {
$success = false;
$informer->taskException($serverName, 'Deployer\\Task\\NonFatalException', $exception->getMessage());
}
$informer->endOnServer($serverName);
}
}
}
if ($success) {
$informer->endTask();
} else {
$informer->taskError();
}
}
}
/**
* Action time for master! Send tasks `to-do` for workers and go to sleep.
* Also decide when to stop server/loop.
*/
public function sendTasks()
{
if (!$this->wait) {
if (count($this->tasks) > 0) {
// Get task name to do.
$task = current($this->tasks);
$taskName = $task->getName();
array_shift($this->tasks);
$this->informer->startTask($taskName);
if ($task->isOnce()) {
$task->run(new Context(null, null, $this->input, $this->output));
$this->informer->endTask();
} else {
$this->tasksToDo = [];
foreach ($this->servers as $serverName => $server) {
if ($task->runOnServer($serverName)) {
$this->informer->onServer($serverName);
$this->tasksToDo[$serverName] = $taskName;
}
}
// Inform all workers what tasks they need to do.
$taskToDoStorage = new ArrayStorage();
$taskToDoStorage->push($this->tasksToDo);
$this->pure->setStorage('tasks_to_do', $taskToDoStorage);
$this->wait = true;
}
} else {
$this->loop->stop();
}
}
}
public function testInformer()
{
$output = $this->getMockBuilder('Deployer\\Console\\Output\\OutputWatcher')->disableOriginalConstructor()->setMethods(['getVerbosity', 'getWasWritten', 'write'])->getMock();
$output->expects($this->any())->method('getVerbosity')->will($this->returnValue(OutputInterface::VERBOSITY_NORMAL));
$informer = new Informer($output);
// TODO: Check something.
$informer->startTask('task');
$informer->onServer('server');
$informer->endTask();
}