public function execute(HarbormasterBuild $build, HarbormasterBuildTarget $build_target)
{
$viewer = PhabricatorUser::getOmnipotentUser();
$settings = $this->getSettings();
$variables = $build_target->getVariables();
$artifact = $build_target->loadArtifact($settings['hostartifact']);
$impl = $artifact->getArtifactImplementation();
$lease = $impl->loadArtifactLease($viewer);
$this->platform = $lease->getAttribute('platform');
$command = $this->mergeVariables(array($this, 'escapeCommand'), $settings['command'], $variables);
$this->platform = null;
$interface = $lease->getInterface('command');
$future = $interface->getExecFuture('%C', $command);
$log_stdout = $build->createLog($build_target, 'remote', 'stdout');
$log_stderr = $build->createLog($build_target, 'remote', 'stderr');
$start_stdout = $log_stdout->start();
$start_stderr = $log_stderr->start();
$build_update = 5;
// Read the next amount of available output every second.
$futures = new FutureIterator(array($future));
foreach ($futures->setUpdateInterval(1) as $key => $future_iter) {
if ($future_iter === null) {
// Check to see if we should abort.
if ($build_update <= 0) {
$build->reload();
if ($this->shouldAbort($build, $build_target)) {
$future->resolveKill();
throw new HarbormasterBuildAbortedException();
} else {
$build_update = 5;
}
} else {
$build_update -= 1;
}
// Command is still executing.
// Read more data as it is available.
list($stdout, $stderr) = $future->read();
$log_stdout->append($stdout);
$log_stderr->append($stderr);
$future->discardBuffers();
} else {
// Command execution is complete.
// Get the return value so we can log that as well.
list($err) = $future->resolve();
// Retrieve the last few bits of information.
list($stdout, $stderr) = $future->read();
$log_stdout->append($stdout);
$log_stderr->append($stderr);
$future->discardBuffers();
break;
}
}
$log_stdout->finalize($start_stdout);
$log_stderr->finalize($start_stderr);
if ($err) {
throw new HarbormasterBuildFailureException();
}
}
public function execute(HarbormasterBuild $build, HarbormasterBuildTarget $build_target)
{
$settings = $this->getSettings();
$target = time() + $settings['seconds'];
// Use $build_update so that we only reload every 5 seconds, but
// the sleep mechanism remains accurate.
$build_update = 5;
while (time() < $target) {
sleep(1);
if ($build_update <= 0) {
$build->reload();
$build_update = 5;
if ($this->shouldAbort($build, $build_target)) {
throw new HarbormasterBuildAbortedException();
}
} else {
$build_update -= 1;
}
}
}
protected function resolveFutures(HarbormasterBuild $build, HarbormasterBuildTarget $target, array $futures)
{
$futures = new FutureIterator($futures);
foreach ($futures->setUpdateInterval(5) as $key => $future) {
if ($future === null) {
$build->reload();
if ($this->shouldAbort($build, $target)) {
throw new HarbormasterBuildAbortedException();
}
}
}
}
protected function resolveFuture(HarbormasterBuild $build, HarbormasterBuildTarget $target, Future $future)
{
$futures = Futures(array($future));
foreach ($futures->setUpdateInterval(5) as $key => $future) {
if ($future === null) {
$build->reload();
if ($this->shouldAbort($build, $target)) {
throw new HarbormasterBuildAbortedException();
}
} else {
return $future->resolve();
}
}
}
