完成主机监控动态图表

This commit is contained in:
mkg
2021-05-29 13:00:55 +08:00
parent c6ffbbc062
commit f051693690
2 changed files with 69 additions and 51 deletions
+21 -4
View File
@@ -2,12 +2,12 @@ import os
import platform
import re
from datetime import datetime
import time
import psutil
from flask import Blueprint, render_template
from flask import Blueprint, render_template, jsonify
from flask_marshmallow import Marshmallow
from applications.service.route_auth import authorize_and_log
from applications.service.route_auth import authorize_and_log, authorize
ma = Marshmallow()
admin_Monitor = Blueprint('adminMonitor', __name__, url_prefix='/admin/monitor')
@@ -58,6 +58,8 @@ def main():
up_time_list = re.split(r':', str(up_time))
up_time_format = " {} 小时{} 分钟{}".format(up_time_list[0], up_time_list[1], up_time_list[2])
# 当前时间
time_now = time.strftime('%H:%M:%S ', time.localtime(time.time()))
return render_template('admin/monitor.html',
hostname=hostname,
system_version=system_version,
@@ -70,5 +72,20 @@ def main():
memory_free=memory_free,
boot_time=boot_time,
up_time_format=up_time_format,
disk_partitions_list=disk_partitions_list
disk_partitions_list=disk_partitions_list,
time_now=time_now
)
# 图表api
@admin_Monitor.route('/polling')
@authorize("admin:monitor:main")
def ajax_polling():
# 获取cup使用率
cpus_percent = psutil.cpu_percent(interval=0.1)
# 获取内存使用率
memory_information = psutil.virtual_memory()
memory_usage = memory_information.percent
time_now = time.strftime('%H:%M:%S ', time.localtime(time.time()))
return jsonify(cups_percent=cpus_percent, memory_used=memory_usage, time_now=time_now)
+48 -47
View File
@@ -158,9 +158,10 @@
<script src="{{ url_for('static', filename='/admin/component/layui/layui.js') }}"></script>
<script src="{{ url_for('static', filename='/admin/component/pear/pear.js') }}"></script>
<script>
layui.use(['layer', 'echarts'], function() {
layui.use(['layer', 'echarts','popup'], function() {
var $ = layui.jquery,
echarts = layui.echarts;
let popup = layui.popup;
var echartsRecords = echarts.init(document.getElementById('echarts-records'), 'walden');
@@ -183,53 +184,20 @@
"#8B5CFF",
"#00CA69"
];
let echartData = [{
name: "1",
value1: 100,
value2: 233
},
let echartData = [
{
name: "2",
value1: 138,
value2: 233
name: "{{time_now}}",
cpu_percent: {{ cpus_percent }},
memory_percent: {{ memory_usage }}
},
{
name: "3",
value1: 350,
value2: 200
},
{
name: "4",
value1: 173,
value2: 180
},
{
name: "5",
value1: 180,
value2: 199
},
{
name: "6",
value1: 150,
value2: 233
},
{
name: "7",
value1: 180,
value2: 210
},
{
name: "8",
value1: 230,
value2: 180
}
];
let xAxisData = echartData.map(v => v.name);
var xAxisData = echartData.map(v => v.name);
// ["1", "2", "3", "4", "5", "6", "7", "8"]
let yAxisData1 = echartData.map(v => v.value1);
var yAxisData1 = echartData.map(v => v.cpu_percent);
// [100, 138, 350, 173, 180, 150, 180, 230]
let yAxisData2 = echartData.map(v => v.value2);
var yAxisData2 = echartData.map(v => v.memory_percent);
// [233, 233, 200, 180, 199, 233, 210, 180]
const hexToRgba = (hex, opacity) => {
let rgbaColor = "";
@@ -255,17 +223,15 @@
formatter: function(params) {
let html = '';
params.forEach(v => {
console.log(v)
html +=
`<div style="color: #666;font-size: 14px;line-height: 24px">
<span style="display:inline-block;margin-right:5px;border-radius:10px;width:10px;height:10px;background-color:${color[v.componentIndex]};"></span>
${v.seriesName}.${v.name}
<span style="color:${color[v.componentIndex]};font-weight:700;font-size: 18px">${v.value}</span>
`;
%`;
})
return html
},
extraCssText: 'background: #fff; border-radius: 0;box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);color: #333;',
@@ -286,7 +252,7 @@
type: "category",
boundaryGap: false,
axisLabel: {
formatter: '{value}',
formatter: '{value}',
textStyle: {
color: "#333"
}
@@ -300,7 +266,7 @@
}],
yAxis: [{
type: "value",
name: '单位:',
name: '单位:百分比',
axisLabel: {
textStyle: {
color: "#666"
@@ -407,6 +373,41 @@
echartsRecords.resize();
}
setInterval(ajaxPolling, 1000 * 10)
function ajaxPolling() {
$.ajax({
url: "/admin/monitor/polling",
success: function(data) {
echartData.push({
name: data.time_now,
cpu_percent: data.cups_percent,
memory_percent: data.memory_used
});
if(echartData.length>8){
echartData.shift();
}
xAxisData = echartData.map(v => v.name);
yAxisData1 = echartData.map(v => v.cpu_percent);
yAxisData2 = echartData.map(v => v.memory_percent);
option.xAxis[0].data=xAxisData
option.series[0].data=yAxisData1
option.series[1].data=yAxisData2
echartsRecords.setOption(option);
},
error: function(xhr, type, errorThrown) {
popup.failure("api错误");
}
})
}
});
</script>
</body>