/**
* Wait for multiple activities to complete.
*
* A progress bar tracks the state of each activity. The activity log is
* only displayed at the end, if an activity failed.
*
* @param Activity[] $activities
* @param OutputInterface $output
* @param Project $project
*
* @return bool
* True if all activities succeed, false otherwise.
*/
public static function waitMultiple(array $activities, OutputInterface $output, Project $project)
{
$count = count($activities);
if ($count == 0) {
return true;
} elseif ($count === 1) {
return self::waitAndLog(reset($activities), $output);
}
$output->writeln("Waiting for {$count} activities...");
// Initialize a progress bar which will show elapsed time and all of the
// activities' states.
$bar = new ProgressBar($output);
$states = [];
foreach ($activities as $activity) {
$state = $activity->state;
$states[$state] = isset($states[$state]) ? $states[$state] + 1 : 1;
}
$bar->setPlaceholderFormatterDefinition('states', function () use(&$states) {
$format = '';
foreach ($states as $state => $count) {
$format .= $count . ' ' . self::formatState($state) . ', ';
}
return rtrim($format, ', ');
});
$bar->setFormat(" [%bar%] %elapsed:6s% (%states%)");
$bar->start();
// Get the most recent created date of each of the activities, as a Unix
// timestamp, so that they can be more efficiently refreshed.
$mostRecentTimestamp = 0;
foreach ($activities as $activity) {
$created = strtotime($activity->created_at);
$mostRecentTimestamp = $created > $mostRecentTimestamp ? $created : $mostRecentTimestamp;
}
// Wait for the activities to complete, polling (refreshing) all of them
// with a 1 second delay.
$complete = 0;
while ($complete < $count) {
sleep(1);
$states = [];
$complete = 0;
// Get a list of activities on the project. Any of our activities
// which are not contained in this list must be refreshed
// individually.
$projectActivities = $project->getActivities(0, null, $mostRecentTimestamp ?: null);
foreach ($activities as $activity) {
$refreshed = false;
foreach ($projectActivities as $projectActivity) {
if ($projectActivity->id === $activity->id) {
$activity = $projectActivity;
$refreshed = true;
break;
}
}
if (!$refreshed && !$activity->isComplete()) {
$activity->refresh();
}
if ($activity->isComplete()) {
$complete++;
}
$state = $activity->state;
$states[$state] = isset($states[$state]) ? $states[$state] + 1 : 1;
}
$bar->advance();
}
$bar->finish();
$output->writeln('');
// Display success or failure messages for each activity.
$success = true;
foreach ($activities as $activity) {
$description = $activity->getDescription();
switch ($activity['result']) {
case Activity::RESULT_SUCCESS:
$output->writeln("Activity <info>{$activity->id}</info> succeeded: {$description}");
break;
case Activity::RESULT_FAILURE:
$success = false;
$output->writeln("Activity <error>{$activity->id}</error> failed");
// If the activity failed, show the complete log.
$output->writeln(" Description: {$description}");
$output->writeln(" Log:");
$output->writeln(preg_replace('/^/m', ' ', $activity->log));
break;
}
}
return $success;
}
