log_view.hbs
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<div class="pageheader">
<div class="media">
<div class="pageicon pull-left">
<i class="fa fa-th-list"></i>
</div>
<div class="media-body">
<ul class="breadcrumb">
<li><a href=""><i class="glyphicon glyphicon-home"></i></a></li>
<li>监控中心</li>
</ul>
<h4>运行日志</h4>
</div>
</div>
<!-- media -->
</div>
<!-- pageheader -->
<div class="contentpanel">
<div class="row">
<div class="col-sm-4 col-md-3">
<h4 class="md-title mb5">项目列表</h4>
<select id="projects" data-placeholder="Choose a Project..." class="width100p">
<option value="">Choose One</option>
{{#each projects}}
<option value="{{_id}}" {{#if checked}}selected{{/if}}>{{name}}</option>
{{/each}}
</select>
<div class="mb20"></div>
<h4 class="md-title mb5">运行环境</h4>
{{#each env}}
<div class="radio"><label><input type="radio" {{#if checked}}checked=""{{/if}} value="{{value}}"
name="env"> {{name}}</label></div>
{{/each}}
<div class="mb20"></div>
<h4 class="md-title mb5">Host列表</h4>
<select id="hosts" data-placeholder="Choose a Host..." class="width100p">
<option value="">Choose One</option>
{{#each hosts}}
<option value="{{this}}" {{#equals this @root.ip}}selected{{/equals}}>{{this}}</option>
{{/each}}
</select>
<div class="mb20"></div>
<button class="btn btn-success" id="load-btn">加载</button>
<br>
</div><!-- col-sm-4 -->
<div class="col-sm-8 col-md-9">
<div class="panel">
<div class="panel-heading">
<div class="pull-right">
<a class="btn btn-success btn-rounded mr20 realtime-btn">开启实时加载</a>
</div>
<h4 class="panel-title">日志</h4>
<p>可通过滚动鼠标加载</p>
</div><!-- panel-heading -->
<div class="panel-body yoho-log-dark">
<div class="results-list ">
</div><!-- results-list -->
</div><!-- panel-body -->
</div><!-- panel -->
</div><!-- col-sm-8 -->
</div><!-- row -->
</div>
<script>
$(function() {
$('#projects').select2();
$('#hosts').select2();
var pid = $('#projects').val();
var env = $('input[name="env"]:checked').val();
var projects = {{{json projects}}};
var $logs = $('.yoho-log-dark .results-list');
var $logWrap = $('.yoho-log-dark');
var oldTime, newTime;
var influxName, ip;
var loading = false;
function changeIp(pid, env) {
if (pid && env) {
for (var i = 0; i < projects.length; i++) {
var p = projects[i];
if (p._id === pid) {
var hosts = p.deploy[env].target;
$('#hosts').select2("destroy");
$('#hosts').empty();
$('#hosts').append('<option value="">全部</option>');
for (var j = 0; j < hosts.length; j++) {
$('#hosts').append('<option value="' + hosts[j] + '">' + hosts[j] + '</option>');
}
$('#hosts').select2();
}
}
}
}
$('#projects').on('change', function(e) {
pid = e.val;
changeIp(pid, env);
});
$('input[name="env"]').change(function(e) {
env = e.target.value;
changeIp(pid, env);
});
$('#load-btn').click(function() {
ip = $('#hosts').val();
for (var i = 0; i < projects.length; i++) {
var p = projects[i];
if (p._id === pid) {
if (p.monitor && p.monitor.influx && p.monitor.influx.name) {
influxName = p.monitor.influx.name;
} else {
$.gritter.add({
title: '警告',
text: '未配置监控信息!',
time: 2000,
class_name: 'growl-danger'
});
}
}
}
if (influxName) {
$logs.empty();
$.get('/monitor/log/query', {
influxName: influxName,
ip: ip
}, function(data) {
$(data).each(function(i) {
if (i == 0) {
newTime = this.time;
} else if (i == data.length - 1) {
oldTime = this.time;
}
appendLog(this, 0);
});
$logWrap.scrollTop($logWrap[0].scrollHeight);
});
}
});
function layoutResize() {
$('.yoho-log-dark').height($('body').height() - 340);
}
$(window).resize(function() {
layoutResize();
});
layoutResize();
function appendLog(l, i) {
if (l) {
var html = '<p><span class="timer">' + l.time.replace('T', ' ') + '</span>' +
(ip ? '' : '<span class="host">' + l.host + '</span>')
+ '<span class="pid">[' + l.pid + ']</span><span class="level">[' + l.level + ']</span><span class="message">- ' + l.message + '</span></p>';
if (i === 0) {
$logs.prepend(html);
} else {
$logs.append(html);
}
}
}
function loadOld() {
if (loading) {
return;
} else {
loading = true;
var scH = $logWrap[0].scrollHeight;
$.get('/monitor/log/query', {
influxName: influxName,
ip: ip,
oldTime: oldTime
}, function(data) {
loading = false;
if (data && data.length > 0) {
oldTime = data[data.length - 1].time;
}
$(data).each(function() {
appendLog(this, 0);
});
var scH2 = $logWrap[0].scrollHeight;
$logWrap.scrollTop(scH2 - scH);
});
}
}
function loadNew() {
if (loading) {
return;
} else {
loading = true;
var scH = $logWrap[0].scrollHeight;
$.get('/monitor/log/query', {
influxName: influxName,
ip: ip,
newTime: newTime
}, function(data) {
loading = false;
if (data && data.length > 0) {
newTime = data[0].time;
}
$(data).each(function() {
appendLog(this);
});
$logWrap.scrollTop(scH);
});
}
}
var scrollH, scrollTop = 0;
$logWrap.scroll(function() {
scrollH = $(this)[0].scrollHeight;
scrollTop = $(this)[0].scrollTop;
if (scrollTop < 10) {
loadOld();
} else if (scrollTop + $logWrap.height() + 40 >= scrollH) {
loadNew();
}
});
var sc;
$('.realtime-btn').click(function() {
if ($(this).hasClass('active')) {
clearInterval(sc);
$(this).removeClass('active');
$(this).text('开启实时加载');
} else {
$(this).addClass('active');
$(this).text('关闭实时加载');
sc = setInterval(loadNew, 2000);
}
});
});
</script>