460 lines
15 KiB
Vue
460 lines
15 KiB
Vue
<template>
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<div class="app-container">
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<div class="head-container">
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<!--工具栏-->
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<el-form :inline="true" class="demo-form-inline">
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<el-form-item label="标签">
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<el-select v-model="logLabel" filterable placeholder="请选择标签" size="mini" @change="getValues">
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<el-option
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v-for="item in labelOptions"
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:key="item.index"
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:label="item"
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:value="item"
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/>
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</el-select>
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</el-form-item>
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<el-form-item label="=">
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<el-select v-model="logLabelValue" filterable placeholder="请选择标签" size="mini" @change="queryData">
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<el-option
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v-for="item in labelValueOptions"
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:key="item.index"
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:label="item"
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:value="item"
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/>
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</el-select>
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</el-form-item>
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<el-form-item label="时间范围" style="margin-left: 10px">
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<el-date-picker
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v-model="timeRange"
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size="mini"
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clearable
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type="datetimerange"
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:picker-options="pickerOptions"
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range-separator="至"
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start-placeholder="开始日期"
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end-placeholder="结束日期"
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align="right"
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/>
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</el-form-item>
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<el-form-item label="方向">
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<el-radio-group v-model="direction" size="mini" @change="queryData">
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<el-radio label="backward">backward</el-radio>
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<el-radio label="forward">forward</el-radio>
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</el-radio-group>
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</el-form-item>
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</el-form>
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<el-form :inline="true" class="demo-form-inline">
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<el-form-item label="关键字">
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<el-input
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v-model="text"
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style="width: 300px"
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size="mini"
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placeholder="请输入内容"
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clearable
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/>
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</el-form-item>
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<el-form-item label="条数" style="margin-left: 10px">
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<el-input-number
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v-model="limits"
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size="mini"
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controls-position="right"
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:min="100"
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:max="5000"
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:step="100"
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/>
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</el-form-item>
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<el-form-item label="滚动步数" style="margin-left: 10px">
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<el-input-number
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v-model="scrollStep"
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size="mini"
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controls-position="right"
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:min="10"
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:max="2000"
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:step="10"
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/>
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</el-form-item>
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<el-form-item>
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<el-dropdown split-button type="primary" size="mini" @click="queryData">
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查询{{ runStatu }}
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<el-dropdown-menu slot="dropdown">
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<el-dropdown-item v-for="(item, index) in runStatuOptions" :key="index" @click.native="startInterval(item)">{{ item.label }}</el-dropdown-item>
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</el-dropdown-menu>
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</el-dropdown>
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</el-form-item>
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</el-form>
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</div>
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<div style="margin: 3px; min-height: 80vh">
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<!--数据判空-->
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<el-empty v-if="showEmpty" :description="emptyText" />
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<!--数据加载-->
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<el-card v-else shadow="hover">
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<div v-for="(log, index) in logs" :key="index">
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<div style="margin-bottom: 5px; font-size: 12px; width: 100%" v-html="log[1]" />
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</div>
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</el-card>
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</div>
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</div>
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</template>
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<script>
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import logOperation from '@/api/monitor/loki'
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import { default as AnsiUp } from 'ansi_up'
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let queryParam = {
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logLabel: null,
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logLabelValue: null,
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start: null,
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end: null,
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text: null,
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limits: 100,
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direction: 'backward'
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}
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export default {
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name: 'LogBack',
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data() {
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return {
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labelOptions: [], // 标签数据
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labelValueOptions: [], // 标签值
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logLabel: '',
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logLabelValue: '',
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timeRange: '',
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text: '',
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limits: 100,
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direction: 'backward',
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pickerOptions: {
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shortcuts: [{
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text: '最近5分钟',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 300 * 1000)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近15分钟',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 900 * 1000)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近30分钟',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 1800 * 1000)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近1小时',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近3小时',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 3)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近6小时',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 6)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近12小时',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 12)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近24小时',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 24)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近2天',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 24 * 2)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近7天',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 24 * 7)
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picker.$emit('pick', [start, end])
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}
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}, {
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text: '最近15天',
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onClick(picker) {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 24 * 15)
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picker.$emit('pick', [start, end])
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}
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}]
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},
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logData: [],
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logs: [], // 所有日志
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showEmpty: true,
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emptyText: '请选择标签',
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displayDirection: [{
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value: 'backward',
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label: '新的在前'
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}, {
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value: 'forward',
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label: '旧的在前'
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}],
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scrollStep: 10,
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runStatu: 'off',
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runStatuOptions: [{
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label: 'off',
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value: 0
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}, {
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label: '5s',
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value: 5000
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}, {
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label: '10s',
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value: 10000
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}, {
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label: '1m',
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value: 60000
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}, {
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label: '5m',
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value: 300000
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}, {
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label: '30m',
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value: 1800000
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}]
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}
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},
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mounted() {
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window.addEventListener('scroll', this.handleScroll)
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},
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created() {
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this.initLabelOptions()
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},
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beforeDestroy() {
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// js提供的clearInterval方法用来清除定时器
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// console.log('定时任务销毁')
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clearInterval(this.timer)
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},
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methods: {
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initLabelOptions() { // 获取lables
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logOperation.getAllLabels().then(res => {
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this.labelOptions = res.data
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})
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},
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getValues() {
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this.logLabelValue = null
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logOperation.getAllValues(this.logLabel).then(res => {
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this.labelValueOptions = res.data
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})
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},
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queryData() {
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console.log('参数：', queryParam)
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// 清空查询数据
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this.clearParam()
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if (this.logLabel !== '') {
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queryParam.logLabel = this.logLabel
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}
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if (this.logLabelValue !== '') {
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queryParam.logLabelValue = this.logLabelValue
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}
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if (queryParam.logLabelValue === null) {
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this.$message({
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showClose: true,
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message: '请选择标签',
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type: 'warning'
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})
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this.showEmpty = true
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this.emptyText = '请选择标签'
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return
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}
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if (this.timeRange !== '' && this.timeRange !== null) {
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queryParam.start = (new Date(this.timeRange[0]).getTime() * 1000000).toString()
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queryParam.end = (new Date(this.timeRange[1]).getTime() * 1000000).toString()
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}
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if (this.text !== '') {
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queryParam.text = this.text
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}
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if (this.limits !== '') {
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console.log(this.limits)
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queryParam.limits = this.limits
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}
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queryParam.direction = this.direction
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console.log(queryParam)
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var ansi_up = new AnsiUp()
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logOperation.getLogData(queryParam).then(res => {
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console.log(res)
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this.showEmpty = false
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if (res.data.result.length === 1) {
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this.logs = res.data.result[0].values
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for (const i in res.data.result[0].values) {
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this.logs[i][1] = ansi_up.ansi_to_html(res.data.result[0].values[i][1])
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}
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} else if (res.data.result.length > 1) {
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// 清空
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this.logs = []
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for (const j in res.data.result) { // 用push的方式将所有日志数组添加进去
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for (const values_index in res.data.result[j].values) {
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this.logs.push(res.data.result[j].values[values_index])
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}
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}
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console.log(this.logs)
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for (const k in this.logs) {
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this.logs[k][1] = ansi_up.ansi_to_html(this.logs[k][1])
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}
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} else {
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this.showEmpty = true
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this.emptyText = '暂无日志信息，请选择时间段试试'
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}
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})
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},
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clearParam() {
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const end = new Date()
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const start = new Date()
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start.setTime(start.getTime() - 3600 * 1000 * 6)
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queryParam = {
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logLabel: null,
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logLabelValue: null,
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start: (start.getTime() * 1000000).toString(),
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end: (end.getTime() * 1000000).toString(),
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text: null,
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limits: 100,
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direction: 'backward'
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}
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},
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handleScroll() {
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const scrollTop = document.documentElement.scrollTop// 滚动高度
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const clientHeight = document.documentElement.clientHeight// 可视高度
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const scrollHeight = document.documentElement.scrollHeight// 内容高度
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const bottomest = Math.round(scrollTop + clientHeight)
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if (bottomest === scrollHeight) {
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// 加载新数据
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// console.log(this.logs[this.logs.length - 1][0]) // 最后一个日志的时间
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// console.log(queryParam.end - queryParam.start) // 时差
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// 需要：最后一个日志时间, 时差 ---- 查询的时间范围：最后时间-时 - 差最后时间
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queryParam.limits = this.scrollStep
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queryParam.direction = this.direction
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if (this.direction === 'backward') {
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queryParam.start = (this.logs[this.logs.length - 1][0] - (queryParam.end - queryParam.start)).toString()
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queryParam.end = this.logs[this.logs.length - 1][0]
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} else {
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queryParam.start = this.logs[this.logs.length - 1][0]
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queryParam.end = (parseFloat(this.logs[this.logs.length - 1][0]) + parseFloat((queryParam.end - queryParam.start).toString())).toString()
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}
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var ansi_up = new AnsiUp()
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logOperation.getLogData(queryParam).then(res => {
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console.log(res)
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this.showEmpty = false
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if (res.data.result.length === 1) {
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const log = res.data.result[0].values
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for (const i in res.data.result[0].values) {
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log[i][1] = ansi_up.ansi_to_html(res.data.result[0].values[i][1])
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this.logs.push(log[i])
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}
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} else if (res.data.result.length > 1) {
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const tempArray = [] // 数据需要处理，由于是追加数组，所以需要用额外变量来存放
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// 刷新就是添加，不清空原数组
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for (const j in res.data.result) { // 用push的方式将所有日志数组添加进去
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for (const values_index in res.data.result[j].values) {
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tempArray.push(res.data.result[j].values[values_index])
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}
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}
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console.log(tempArray)
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for (const k in tempArray) {
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tempArray[k][1] = ansi_up.ansi_to_html(tempArray[k][1]) // 数据转换
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this.logs.push(tempArray[k]) // 追加数据
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}
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} else {
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this.showEmpty = true
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this.emptyText = '暂无日志信息，请选择时间段试试'
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}
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})
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}
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},
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startInterval(item) {
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this.runStatu = item.label
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console.log(item.value)
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if (item.value !== 0) {
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this.timer = setInterval(() => { // 定时刷新
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this.intervalLogs()
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}, item.value)
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} else {
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// console.log('销毁了')
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clearInterval(this.timer)
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}
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},
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intervalLogs() {
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console.log('定时的参数：', queryParam)
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// 组织参数
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// 设置开始时间和结束时间
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// 开始为现在时间
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const start = new Date()
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const end = new Date()
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// 时差判断
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const zone = queryParam.end - queryParam.start
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if (zone === 0) {
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start.setTime(start.getTime() - 3600 * 1000 * 6)
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queryParam.start = (start.getTime() * 1000000).toString()
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} else {
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queryParam.start = (start.getTime() * 1000000 - zone).toString()
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}
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queryParam.end = (end.getTime() * 1000000).toString()
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queryParam.limits = this.limits
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var ansi_up = new AnsiUp() // 后端日志格式转化
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logOperation.getLogData(queryParam).then(res => {
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console.log('res', res)
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this.showEmpty = false
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debugger
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if (res.data.result.length === 1) {
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this.logs = res.data.result[0].values
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for (const i in res.data.result[0].values) { // 格式转换
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this.logs[i][1] = ansi_up.ansi_to_html(res.data.result[0].values[i][1])
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}
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} else if (res.data.result.length > 1) {
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// 清空
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this.logs = []
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for (const j in res.data.result) { // 用push的方式将所有日志数组添加进去
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for (const values_index in res.data.result[j].values) {
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this.logs.push(res.data.result[j].values[values_index])
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}
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}
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console.log(this.logs)
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for (const k in this.logs) {
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this.logs[k][1] = ansi_up.ansi_to_html(this.logs[k][1])
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}
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} else {
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this.showEmpty = true
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this.emptyText = '暂无日志信息，请选择时间段试试'
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}
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})
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}
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}
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}
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</script>
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<style scoped>
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</style>
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