更新
This commit is contained in:
@@ -0,0 +1,198 @@
|
||||
<?php
|
||||
session_start();
|
||||
header("Content-Type: application/json; charset=utf-8");
|
||||
header("Access-Control-Allow-Origin: *");
|
||||
header("Access-Control-Allow-Methods: GET,OPTIONS");
|
||||
header("Access-Control-Allow-Headers: *");
|
||||
if($_SERVER['REQUEST_METHOD'] === 'OPTIONS'){
|
||||
echo json_encode(array('code'=>0));
|
||||
exit;
|
||||
}
|
||||
$expire = 1800;
|
||||
if (empty($_SESSION['user_id']) || (time() - $_SESSION['login_time'] > $expire)) {
|
||||
echo json_encode(array('code'=>401,'msg'=>'登录失效','list'=>array(),'total'=>0,'stat'=>array()));
|
||||
exit;
|
||||
}
|
||||
$_SESSION['login_time'] = time();
|
||||
|
||||
$promHost = "10.150.117.190";
|
||||
$promPort = "9090";
|
||||
$promApi = "http://".$promHost.":".$promPort."/api/v1";
|
||||
|
||||
// 修复低版本PHP不支持 ?? 运算符，改用三元判断
|
||||
$page = isset($_REQUEST['page']) ? (int)$_REQUEST['page'] : 1;
|
||||
$pageSize = isset($_REQUEST['page_size']) ? (int)$_REQUEST['page_size'] : 20;
|
||||
$startDate = isset($_REQUEST['start_date']) ? $_REQUEST['start_date'] : "";
|
||||
$endDate = isset($_REQUEST['end_date']) ? $_REQUEST['end_date'] : "";
|
||||
$filterMetric = isset($_REQUEST['metric']) ? trim($_REQUEST['metric']) : "";
|
||||
$filterInstance = isset($_REQUEST['instance']) ? trim($_REQUEST['instance']) : "";
|
||||
$filterGlobal = isset($_REQUEST['global']) ? trim($_REQUEST['global']) : "";
|
||||
$distinct = isset($_REQUEST['distinct']) ? (int)$_REQUEST['distinct'] : 1;
|
||||
$filterSeverity = isset($_REQUEST['severity']) ? $_REQUEST['severity'] : array();
|
||||
$filterStatus = isset($_REQUEST['status']) ? $_REQUEST['status'] : array();
|
||||
$isExport = (isset($_REQUEST['export']) && $_REQUEST['export'] == 1) ? 1 : 0;
|
||||
|
||||
$startTs = 0;
|
||||
$endTs = 0;
|
||||
if (!empty($startDate) && !empty($endDate)) {
|
||||
$startTs = strtotime($startDate);
|
||||
$endTs = strtotime($endDate . " 23:59:59");
|
||||
} else {
|
||||
$today = date("Y-m-d");
|
||||
$startTs = strtotime($today);
|
||||
$endTs = strtotime($today . " 23:59:59");
|
||||
}
|
||||
|
||||
$promQL = 'sort_desc(ALERTS)';
|
||||
$params = array('query' => $promQL);
|
||||
$params['start'] = $startTs;
|
||||
$params['end'] = $endTs;
|
||||
$params['step'] = 60;
|
||||
$queryUrl = $promApi . "/query_range";
|
||||
$url = $queryUrl . "?" . http_build_query($params);
|
||||
|
||||
$ch = curl_init($url);
|
||||
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
||||
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
|
||||
$resp = curl_exec($ch);
|
||||
$err = curl_error($ch);
|
||||
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
||||
curl_close($ch);
|
||||
|
||||
if (!empty($err) || empty($resp)) {
|
||||
echo json_encode(array(
|
||||
'code' => 500,
|
||||
'msg' => 'Prometheus连接失败:' . $err,
|
||||
'list' => array(),
|
||||
'total' => 0,
|
||||
'stat' => array()
|
||||
));
|
||||
exit;
|
||||
}
|
||||
$promData = json_decode($resp, true);
|
||||
if (!isset($promData['status']) || $promData['status'] !== 'success') {
|
||||
echo json_encode(array(
|
||||
'code' => 500,
|
||||
'msg' => 'Prometheus查询异常:'.$resp,
|
||||
'list' => array(),
|
||||
'total' => 0,
|
||||
'stat' => array()
|
||||
));
|
||||
exit;
|
||||
}
|
||||
|
||||
$rawAll = array();
|
||||
$hourCount = array();
|
||||
for ($h = 0; $h < 24; $h++){
|
||||
$hourCount[$h] = 0;
|
||||
}
|
||||
if (!empty($promData['data']['result'])) {
|
||||
foreach ($promData['data']['result'] as $item) {
|
||||
$metric = $item['metric'];
|
||||
$state = isset($metric['alertstate']) ? $metric['alertstate'] : "";
|
||||
$sev = isset($metric['severity']) ? $metric['severity'] : "info";
|
||||
$alertName = isset($metric['alertname']) ? $metric['alertname'] : "";
|
||||
$inst = isset($metric['instance']) ? $metric['instance'] : "";
|
||||
$values = isset($item['values']) ? $item['values'] : array();
|
||||
foreach ($values as $v) {
|
||||
$ts = (int)$v[0];
|
||||
$dt = date("Y-m-d H:i:s", $ts);
|
||||
$hour = date("G", $ts);
|
||||
$hourCount[$hour]++;
|
||||
$rawAll[] = array(
|
||||
'state' => $state,
|
||||
'severity' => $sev,
|
||||
'metric' => $alertName,
|
||||
'instance' => $inst,
|
||||
'time' => $dt,
|
||||
'timestamp' => $ts,
|
||||
'labels' => $metric
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$filterFunc = function ($row) use ($filterMetric, $filterInstance, $filterGlobal, $filterSeverity, $filterStatus) {
|
||||
if (!empty($filterGlobal)) {
|
||||
$g = strtolower($filterGlobal);
|
||||
$match = (stripos(strtolower($row['metric']), $g) !== false)
|
||||
|| (stripos(strtolower($row['instance']), $g) !== false)
|
||||
|| (stripos(strtolower($row['severity']), $g) !== false);
|
||||
if (!$match) return false;
|
||||
}
|
||||
if (!empty($filterMetric) && stripos($row['metric'], $filterMetric) === false) return false;
|
||||
if (!empty($filterInstance) && stripos($row['instance'], $filterInstance) === false) return false;
|
||||
if (!empty($filterSeverity) && !in_array($row['severity'], $filterSeverity)) return false;
|
||||
if (!empty($filterStatus) && !in_array($row['state'], $filterStatus)) return false;
|
||||
return true;
|
||||
};
|
||||
$rawAll = array_filter($rawAll, $filterFunc);
|
||||
usort($rawAll, function($a, $b){
|
||||
return $b['timestamp'] - $a['timestamp'];
|
||||
});
|
||||
|
||||
$listRaw = array();
|
||||
$stat = array(
|
||||
'total_all' => count($rawAll),
|
||||
'total_firing' => 0,
|
||||
'total_resolved' => 0,
|
||||
'total_critical' => 0,
|
||||
'unique_count' => 0,
|
||||
'hour_data' => $hourCount
|
||||
);
|
||||
if ($distinct !== 1) {
|
||||
$listRaw = $rawAll;
|
||||
foreach ($rawAll as $r) {
|
||||
if ($r['state'] == 'firing') $stat['total_firing']++;
|
||||
else $stat['total_resolved']++;
|
||||
if ($r['severity'] == 'critical') $stat['total_critical']++;
|
||||
}
|
||||
} else {
|
||||
$group = array();
|
||||
foreach ($rawAll as $row) {
|
||||
$key = md5($row['metric'] . "|" . $row['instance'] . "|" . $row['severity'] . "|" . $row['state']);
|
||||
if (!isset($group[$key])) {
|
||||
$group[$key] = array(
|
||||
'state' => $row['state'],
|
||||
'severity' => $row['severity'],
|
||||
'metric' => $row['metric'],
|
||||
'instance' => $row['instance'],
|
||||
'time' => $row['time'],
|
||||
'timestamp' => $row['timestamp'],
|
||||
'total_count' => 1,
|
||||
'labels' => $row['labels']
|
||||
);
|
||||
} else {
|
||||
$group[$key]['total_count']++;
|
||||
if ($row['timestamp'] > $group[$key]['timestamp']) {
|
||||
$group[$key]['time'] = $row['time'];
|
||||
$group[$key]['timestamp'] = $row['timestamp'];
|
||||
}
|
||||
}
|
||||
}
|
||||
$listRaw = array_values($group);
|
||||
$stat['unique_count'] = count($listRaw);
|
||||
foreach ($listRaw as $r) {
|
||||
if ($r['state'] == 'firing') $stat['total_firing']++;
|
||||
else $stat['total_resolved']++;
|
||||
if ($r['severity'] == 'critical') $stat['total_critical']++;
|
||||
}
|
||||
}
|
||||
|
||||
$total = count($listRaw);
|
||||
if ($isExport) {
|
||||
$pageData = $listRaw;
|
||||
} else {
|
||||
$offset = ($page - 1) * $pageSize;
|
||||
$pageData = array_slice($listRaw, $offset, $pageSize);
|
||||
}
|
||||
|
||||
echo json_encode(array(
|
||||
'code' => 0,
|
||||
'msg' => 'ok',
|
||||
'total' => $total,
|
||||
'stat' => $stat,
|
||||
'list' => $pageData
|
||||
), JSON_UNESCAPED_UNICODE);
|
||||
exit;
|
||||
?>
|
||||
Reference in New Issue
Block a user