function main($path)
{
if (count($path) != 1) {
exit_with_error('InvalidRequest');
}
$parts = explode('-', $path[0]);
if (count($parts) != 2) {
exit_with_error('InvalidRequest');
}
$db = new Database();
if (!$db->connect()) {
exit_with_error('DatabaseConnectionFailure');
}
$platform_id = intval($parts[0]);
$metric_id = intval($parts[1]);
$config_rows = $db->query_and_fetch_all('SELECT *
FROM test_configurations WHERE config_metric = $1 AND config_platform = $2', array($metric_id, $platform_id));
if (!$config_rows) {
exit_with_error('ConfigurationNotFound');
}
$test_group_id = array_get($_GET, 'testGroup');
$should_cache = array_get($_GET, 'cache');
if ($test_group_id) {
$test_group_id = intval($test_group_id);
} else {
if ($should_cache) {
// Only v1 UI needs caching.
$maxage = config('jsonCacheMaxAge');
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $maxage) . ' GMT');
header("Cache-Control: maxage={$maxage}");
}
}
$generator = new RunsGenerator($config_rows);
foreach ($config_rows as $config) {
if ($test_group_id) {
$raw_runs = fetch_runs_for_config_and_test_group($db, $config, $test_group_id);
} else {
$raw_runs = fetch_runs_for_config($db, $config);
}
$generator->add_runs($config['config_type'], $raw_runs);
}
$content = success_json($generator->results());
if (!$test_group_id) {
generate_data_file("{$platform_id}-{$metric_id}.json", $content);
}
echo $content;
}
}
return $formatted_runs;
}
date_default_timezone_set('UTC');
function parse_revisions_array($postgres_array)
{
global $repository_id_to_name;
// e.g. {"(WebKit,131456,\"2012-10-16 14:53:00\")","(Chromium,162004,)"}
$outer_array = json_decode('[' . trim($postgres_array, '{}') . ']');
$revisions = array();
foreach ($outer_array as $item) {
$name_and_revision = explode(',', trim($item, '()'));
if (!$name_and_revision[0]) {
continue;
}
$time = strtotime(trim($name_and_revision[2], '"')) * 1000;
$revisions[$repository_id_to_name[trim($name_and_revision[0], '"')]] = array(trim($name_and_revision[1], '"'), $time);
}
return $revisions;
}
function format_run($run)
{
return array('mean' => floatval($run['run_mean_cache']), 'iterationCount' => intval($run['run_iteration_count_cache']), 'sum' => floatval($run['run_sum_cache']), 'squareSum' => floatval($run['run_square_sum_cache']), 'revisions' => parse_revisions_array($run['revisions']), 'buildTime' => strtotime($run['build_time']) * 1000, 'buildNumber' => intval($run['build_number']), 'builder' => $run['build_builder']);
}
$results = array();
foreach ($config_rows as $config) {
if ($runs = fetch_runs_for_config($db, $config)) {
$results[$config['config_type']] = $runs;
}
}
exit_with_success($results);
