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mysql_repl_monitor.php
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mysql_repl_monitor.php
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<?php
//date_default_timezone_set(PRC);
ini_set('date.timezone','Asia/Shanghai');
/*
session_start();
//检测是否登录，若没登录则转向登录界面
if(!isset($_SESSION['userid'])){
header("Location:../index.html");
exit("你还没登录呢。");
}*/
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<meta http-equiv="refresh" content="600" />
<title>MySQL 主从复制监控</title>
<link rel="stylesheet" href="./css/bootstrap.min.css">
<link rel="stylesheet" href="./css/simple-line-icons/css/simple-line-icons.css">
<link rel="stylesheet" href="./css/font-awesome/css/fontawesome-all.min.css">
<link rel="stylesheet" href="./css/styles.css">
<script language="javascript">
function TestBlack(TagName){
var obj = document.getElementById(TagName);
if(obj.style.display=="block"){
obj.style.display = "none";
}else{
obj.style.display = "block";
}
}
</script>
<!--
<script>
function ss(){
var slt=document.getElementById("select");
if(slt.value==""){
alert("请选择数据库!!!");
return false;
}
return true;
}
</script>
-->
</head>
<body>
<div class="card">
<div class="card-header bg-light">
<h1><a href="mysql_repl_monitor.php">MySQL 主从复制监控</a></h1>
</div>
<div class="card-body">
<div class="table-responsive">
<form action="" method="post" name="sql_statement" id="form1" onsubmit=" return ss()">
<div>
<tr>
<td><p align='left'>输入IP地址:
<input type='text' name='dbip' value=''>
<select id="select" name="dbname">
<option value="">选择你的数据库</option>
<?php
require 'conn.php';
$result = mysqli_query($con,"SELECT dbname FROM mysql_status_info GROUP BY dbname ORDER BY dbname ASC");
while($row = mysqli_fetch_array($result)){
//保留下拉列表框选项
if(isset($_POST['dbname']) || isset($_GET['dbname'])){
if($_POST['dbname'] == $row[0] || $_GET['dbname'] == $row[0]){
echo "<option selected='selected' value=\"".$row[0]."\">".$row[0]."</option>"."<br>";
} else {
echo "<option value=\"".$row[0]."\">".$row[0]."</option>"."<br>";
}
} else{ echo "<option value=\"".$row[0]."\">".$row[0]."</option>"."<br>";}
//echo "<option value=\"".$row[0]."\">".$row[0]."</option>"."<br>";
}
?>
</select>
输入MySQL端口号:
<input type='text' name='dbport' value=''>
<td>
</tr>
<input name="submit" type="submit" class="STYLE3" value="搜索" />
</label>
</div>
</form>
<?php
echo "<table border='0' width='100%'>";
echo "<tr>";
echo "<td>复制监控采集阀值是每1分钟/次</td>";
echo "<td><p align='right'>最新监控时间:".date('Y-m-d H:i:s')."</td>";
echo "</tr>";
echo "</table>";
if(isset($_POST['submit'])){
$dbname=$_POST['dbname'];
$dbip=$_POST['dbip'];
$dbport=$_POST['dbport'];
//session_start();
//$_SESSION['transmit_dbname']=$dbname;
//require 'show.html';
} else {
//require 'top.html';
}
?>
<table style='width:100%;font-size:14px;' class='table table-hover'>
<thead>
<tr>
<th>server_id</th>
<th>主机</th>
<th>数据库名</th>
<th>端口</th>
<th>角色</th>
<th>状态</th>
<th>只读模式</th>
<th>Gtid模式</th>
<th>主库地址</th>
<th>主库端口</th>
<th>IO</th>
<th>SQL</th>
<th>同步延迟</th>
<th>Master_Log_File</th>
<th>Relay_Master_Log_File</th>
<th>Read_Master_Log_Pos</th>
<th>Exec_Master_Log_Pos</th>
<th>Last_IO_Error</th>
<th>Last_SQL_Error</th>
</tr>
</thead>
<tbody>
<?php
require 'conn.php';
$perNumber=200; //每页显示的记录数
$page=$_GET['page']; //获得当前的页面值
$count=mysqli_query($con,"select count(*) from mysql_repl_status"); //获得记录总数
$rs=mysqli_fetch_array($count);
$totalNumber=$rs[0];
$totalPage=ceil($totalNumber/$perNumber); //计算出总页数
if (empty($page)) {
$page=1;
} //如果没有值,则赋值1
$startCount=($page-1)*$perNumber; //分页开始,根据此方法计算出开始的记录
$condition.="1=1 ";
if(!empty($dbname)){
$condition.="AND dbname='{$dbname}'";
}
if(!empty($dbip)){
$condition.="AND host='{$dbip}'";
}
if(!empty($dbport)){
$condition.="AND port='{$dbport}'";
}
$sql = "SELECT * FROM mysql_repl_status WHERE $condition order by id ASC LIMIT $startCount,$perNumber";
//echo $sql."<br>";
$result = mysqli_query($con,$sql);
//echo "复制监控采集阀值是每1分钟/次 最新监控时间：".date('Y-m-d H:i:s')."</br>";
while($row = mysqli_fetch_array($result))
{
if($row['5']==NULL){
$role='<span class="badge badge-secondary">未知</span>';
} else {
$role=$row['5']==0?'<span class="badge badge-warning">slave</span>':'<b><span class="badge badge-primary">master</span></b>';
}
//$role=$row['5']==0?'<span class="badge badge-secondary">slave</span>':'<span class="badge badge-primary">master</span>';
$status=$row['6']==1?'<span class="badge badge-success">在线</span>':'<span class="badge badge-danger">宕机</span>';
echo "<tr>";
echo "<td>{$row['1']}</td>";
echo "<td>{$row['2']}</td>";
echo "<td>{$row['3']}</td>";
echo "<td>{$row['4']}</td>";
echo "<td>{$role}</td>";
echo "<td>{$status}</td>";
echo "<td>{$row['7']}</td>";
echo "<td>{$row['8']}</td>";
echo "<td>{$row['9']}</td>";
echo "<td>{$row['10']}</td>";
echo "<td>{$row['11']}</td>";
echo "<td>{$row['12']}</td>";
echo "<td>{$row['13']}</td>";
echo "<td>{$row['14']}</td>";
echo "<td>{$row['15']}</td>";
echo "<td>{$row['16']}</td>";
echo "<td>{$row['17']}</td>";
echo "<td>{$row['18']}</td>";
echo "<td>{$row['19']}</td>";
//echo "<td>{$row['20']}</td>";
echo "</tr>";
}
//end while
echo "</tbody>";
echo "</table>";
echo "</div>";
echo "</div>";
echo "</div>";
$maxPageCount=10;
$buffCount=2;
$startPage=1;
if ($page< $buffCount){
$startPage=1;
}else if($page>=$buffCount and $page<$totalPage-$maxPageCount ){
$startPage=$page-$buffCount+1;
}else{
$startPage=$totalPage-$maxPageCount+1;
}
$endPage=$startPage+$maxPageCount-1;
$htmlstr="";
$htmlstr.="<table class='bordered' border='1' align='center'><tr>";
if ($page > 1){
$htmlstr.="<td> <a href='mysql_repl_monitor.php?page=" . "1" . "'>第一页</a></td>";
$htmlstr.="<td> <a href='mysql_repl_monitor.php?page=" . ($page-1) . "'>上一页</a></td>";
}
$htmlstr.="<td> 总共${totalPage}页</td>";
for ($i=$startPage;$i<=$endPage; $i++){
$htmlstr.="<td><a href='mysql_repl_monitor.php?page=" . $i . "'>" . $i . "</a></td>";
}
if ($page<$totalPage){
$htmlstr.="<td><a href='mysql_repl_monitor.php?page=" . ($page+1) . "'>下一页</a></td>";
$htmlstr.="<td><a href='mysql_repl_monitor.php?page=" . $totalPage . "'>最后页</a></td>";
}
$htmlstr.="</tr></table>";
echo $htmlstr;
?>