456 lines
15 KiB
Vue
456 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" label-suffix=":" label-width="80px">
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<el-form-item label="日志标签">
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<el-cascader
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v-model="labelAndValue"
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:options="labelsOptions"
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placeholder="请选择标签"
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@change="queryData"
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/>
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</el-form-item>
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<el-form-item label="关键字">
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<label slot="label">关 键 字:</label>
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<el-input
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v-model="text"
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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 v-show="!showOptions" label="时间范围">
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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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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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@change="queryData"
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@blur="queryData"
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/>
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</el-form-item>
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<el-form-item v-show="showOptions" label="时间段">
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<el-select v-model="timeZoneValue" 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 timeZoneOptions"
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:key="item.index"
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:label="item.label"
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:value="item.value"
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/>
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</el-select>
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</el-form-item>
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<el-form-item>
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<el-tooltip class="item" effect="dark" content="切换查询条件" placement="top">
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<span class="el-icon-sort" @click="changeShow" />
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</el-tooltip>
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</el-form-item>
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<el-form-item label="方向">
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<label slot="label">方 向:</label>
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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-item label="显示条数">
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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">
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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" style="width: 100%" class="log-warpper">
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<div style="width: 100%">
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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;" v-html="log[1]" />
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</div>
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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 '@/views/loki/api/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: 'Loki',
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data() {
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return {
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labelAndValue: [], // 搜索的值
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labelsOptions: [], // 所有标签和对应所有值数据
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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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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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timeZoneOptions: [{
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label: '最近5分钟',
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value: 300 * 1000
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}, {
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label: '最近15分钟',
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value: 900 * 1000
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}, {
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label: '最近30分钟',
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value: 1800 * 1000
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}, {
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label: '最近1小时',
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value: 3600 * 1000
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}, {
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label: '最近3小时',
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value: 3600 * 1000 * 3
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}, {
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label: '最近6小时',
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value: 3600 * 1000 * 6
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}, {
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label: '最近12小时',
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value: 3600 * 1000 * 12
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}, {
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label: '最近24小时',
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value: 3600 * 1000 * 24
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}, {
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label: '最近2天',
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value: 3600 * 1000 * 24 * 2
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}, {
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label: '最近7天',
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value: 3600 * 1000 * 24 * 7
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}, {
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label: '最近15天',
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value: 3600 * 1000 * 24 * 15
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}],
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timeZoneValue: '',
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showOptions: true
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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.initLabelsValues()
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},
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// 关闭定时器 - 加了缓存就必须使用deactivated
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deactivated() {
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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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window.removeEventListener('scroll', this.handleScroll)
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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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window.removeEventListener('scroll', this.handleScroll)
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},
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methods: {
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initLabelsValues() {
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logOperation.labelsValues().then(res => {
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this.labelsOptions = res
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})
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},
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queryData() {
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console.log(this.labelAndValue)
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// 清空查询数据
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this.clearParam()
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if (this.labelAndValue.length > 0) {
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queryParam.logLabel = this.labelAndValue[0]
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queryParam.logLabelValue = this.labelAndValue[1]
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}
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if (queryParam.logLabelValue === null) { // 判空
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this.$message({
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showClose: true,
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message: '请选择标签',
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type: 'warning'
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})
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this.showEmpty = true
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this.emptyText = '请选择标签'
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return
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}
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if (this.timeRange.length !== 0) { // 如果是输入时间范围
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queryParam.start = (new Date(this.timeRange[0]).getTime() * 1000000).toString()
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queryParam.end = (new Date(this.timeRange[1]).getTime() * 1000000).toString()
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}
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if (this.timeZoneValue) {
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const time = new Date()
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queryParam.start = ((time.getTime() - this.timeZoneValue) * 1000000).toString()
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queryParam.end = (time.getTime() * 1000000).toString()
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}
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if (this.text) {
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queryParam.text = this.text.replace(/^\s*|\s*$/g, '')
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}
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if (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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var ansi_up = new AnsiUp()
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logOperation.getLogData(queryParam).then(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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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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if (this.direction === 'backward') { // 由于使用公共标签会导致时间顺序错乱，因此对二维数组进行排序
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this.logs.sort((a, b) => b[0] - a[0])
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} else {
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this.logs.sort((a, b) => a[0] - b[0])
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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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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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},
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handleScroll() { // 滚动事件
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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.ceil(scrollTop + clientHeight)
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if (bottomest >= scrollHeight) {
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// 加载新数据
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queryParam.limits = this.scrollStep
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queryParam.direction = this.direction
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// 获取时间差
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let zone = queryParam.end - queryParam.start
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if (this.timeRange.length) { // 如果是输入时间范围
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zone = ((new Date(this.timeRange[1]).getTime() - new Date(this.timeRange[0]).getTime()) * 1000000).toString()
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}
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if (this.timeZoneValue) {
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zone = this.timeZoneValue * 1000000
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}
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if (zone === 0) {
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zone = 3600 * 1000 * 6
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}
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if (this.direction === 'backward') { // 设置时间区间
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queryParam.start = (this.logs[this.logs.length - 1][0] - zone).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(zone.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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// 如果返回的日志是一样的就不显示
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if (res.data.result[0].values.length === 1 && ansi_up.ansi_to_html(res.data.result[0].values[0][1]) === this.logs[this.logs.length - 1][1]) {
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this.$notify({
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title: '警告',
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duration: 1000,
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message: '当前时间段日志已最新！',
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type: 'warning'
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})
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return
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}
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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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if (this.direction === 'backward') { // 由于使用公共标签会导致时间顺序错乱，因此对二维数组进行排序
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tempArray.sort((a, b) => b[0] - a[0])
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} else {
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tempArray.sort((a, b) => a[0] - b[0])
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}
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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.$notify({
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title: '警告',
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duration: 1000,
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message: '暂无以往日志数据！',
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type: 'warning'
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})
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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() { // 定时器的方法
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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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let zone = queryParam.end - queryParam.start
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if (this.timeRange.length) { // 如果是输入时间范围
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zone = ((new Date(this.timeRange[1]).getTime() - new Date(this.timeRange[0]).getTime()) * 1000000).toString()
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}
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if (this.timeZoneValue) {
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zone = this.timeZoneValue * 1000000
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}
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if (zone === 0) { // 防止空指针
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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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console.log('定时器最后参数：', queryParam)
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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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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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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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if (this.direction === 'backward') { // 由于使用公共标签会导致时间顺序错乱，因此对二维数组进行排序
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this.logs.sort((a, b) => b[0] - a[0])
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} else {
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this.logs.sort((a, b) => a[0] - b[0])
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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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changeShow() {
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// 清空数据
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this.timeZoneValue = ''
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this.timeRange = []
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this.showOptions = !this.showOptions
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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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.log-warpper {
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word-break: break-word;
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word-wrap: break-word
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}
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</style>
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