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|
<?php
/**
* Mageia build-system quick status report script.
*
* @copyright Copyright (C) 2011 Mageia.Org
*
* @author Olivier Blin
* @author Pascal Terjan
* @author Romain d'Alverny
* @author Michael Scherer
*
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU GPL v2
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License aspublished by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
/**
* Return a human-readable label for this package build status.
*
* @param array $pkg package information
*
* @return string
*/
function pkg_gettype($pkg)
{
$labels = array(
'rejected' => 'rejected',
'upload' => 'uploaded',
'failure' => 'failure',
'done' => 'partial',
'build' => 'building',
'todo' => 'todo'
);
foreach ($labels as $k => $v) {
if (array_key_exists($k, $pkg['status'])) {
return $v;
}
}
return 'unknown';
}
/**
* @param integer $num
*
* @return string
*/
function plural($num)
{
if ($num > 1)
return "s";
}
/**
* Return timestamp from package key
*
* @param string $key package submission key
*
* @return integer
*/
function key2timestamp($key) {
global $tz;
$date = DateTime::createFromFormat("YmdHis", $key+0, $tz);
if ($date <= 0)
return null;
return $date->getTimestamp();
}
/**
* Return human-readable time difference
*
* @param integer $start timestamp
* @param integer $end timestamp, defaults to now
*
* @return string
*/
function timediff($start, $end)
{
if (is_null($end)) {
$end = time();
}
$diff = $end - $start;
if ($diff < 60) {
return $diff . " second" . plural($diff);
}
$diff = round($diff/60);
if ($diff < 60) {
return $diff . " minute" . plural($diff);
}
$diff = round($diff/60);
if ($diff < 24) {
return $diff . " hour" . plural($diff);
}
$diff = round($diff/24);
return $diff . " day" . plural($diff);
}
/**
* Compare two duration strings
*
* @param string $a "1 hour" or "23 mins"
* @param string $b
*
* @return integer
*/
function timesort($a, $b)
{
$a = explode(' ', trim($a));
$b = explode(' ', trim($b));
if ($a[1] == 'hour' || $a[1] == 'hours') {
$a[0] *= 3600;
}
if ($b[1] == 'hour' || $a[1] == 'hours') {
$b[0] *= 3600;
}
if ($a[0] > $b[0]) {
return 1;
} elseif ($a[0] < $b[0]) {
return -1;
} else {
return 0;
}
}
/**
* Publish BS stats as HTTP headers for remote services to adapt.
*
* @param array $stats
* @param integer $buildtime_total
* @param integer $build_count
* @param array $last_package
*
* @return void
*/
function publish_stats_headers($stats, $buildtime_total, $build_count, $last_package = null)
{
foreach ($stats as $k => $v) {
header("X-BS-Queue-$k: $v");
}
$w = $stats['todo'] - 10;
if ($w < 0) {
$w = 0;
}
$w = $w * 60;
header("X-BS-Throttle: $w");
if (!is_null($last_package)) {
header("X-BS-Package-Status: ".$last_package['type']);
}
$buildtime_total = $buildtime_total / 60;
header(sprintf('X-BS-Buildtime: %d', round($buildtime_total)));
$buildtime_avg = ($build_count == 0) ?
0 :
round($buildtime_total / $build_count, 2);
header(sprintf('X-BS-Buildtime-Average: %5.2f', $buildtime_avg));
}
/**
* check if emi is running
*
* @return
*/
function get_upload_time()
{
if (file_exists('/var/lib/schedbot/tmp/upload')) {
$stat = stat('/var/lib/schedbot/tmp/upload');
if ($stat) {
return $stat['mtime'];
}
}
return null;
}
/**
* Build and return stats about all packages.
*
* @todo should not alter/return $pkgs
*
* @param array $pkgs
*
* @return array (array, array, integer, array)
*/
function build_stats($pkgs)
{
// count all packages statuses
$stats = array(
'todo' => 0,
'building' => 0,
'partial' => 0,
'uploaded' => 0,
'rejected' => 0,
'failure' => 0
);
$total = count($pkgs);
// count users' packages
$users = array();
if ($total > 0) {
foreach ($pkgs as $key => $p) {
$pkgs[$key]['type'] = pkg_gettype($p);
$stats[$pkgs[$key]['type']] += 1;
if (!array_key_exists($p['user'], $users)) {
$users[$p['user']] = 1;
} else {
$users[$p['user']] += 1;
}
}
}
return array(
$stats,
$users,
$total,
$pkgs
);
}
|
