mirror of https://github.com/lissy93/dashy
159 lines
4.3 KiB
Vue
159 lines
4.3 KiB
Vue
<template>
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<div class="system-info-wrapper">
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<div class="some-info" v-if="info">
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<p class="host">
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{{ info.username | isUsername }}{{ info.hostname }}
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</p>
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<p class="system">
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{{ info.system }} <span class="gap">|</span> Uptime: {{ info.uptime | makeUptime }}
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</p>
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</div>
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<div class="some-charts">
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<div :id="`memory-${chartId}`" class="mem-chart"></div>
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<div :id="`load-${chartId}`" class="load-chart"></div>
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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 axios from 'axios';
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import WidgetMixin from '@/mixins/WidgetMixin';
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import ChartingMixin from '@/mixins/ChartingMixin';
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import { serviceEndpoints } from '@/utils/defaults';
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export default {
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mixins: [WidgetMixin, ChartingMixin],
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components: {},
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data() {
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return {
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info: null,
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};
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},
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computed: {
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endpoint() {
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const baseUrl = process.env.VUE_APP_DOMAIN || window.location.origin;
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return `${baseUrl}${serviceEndpoints.systemInfo}`;
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},
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},
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filters: {
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isUsername(username) {
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return username ? `${username}@` : '';
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},
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makeUptime(seconds) {
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if (!seconds || seconds === 0) return '';
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if (seconds < 60) return `${seconds} seconds`;
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if (seconds < 3600) return `${(seconds / 60).toFixed(1)} minutes`;
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if (seconds < 86400) return `${(seconds / 3600).toFixed(2)} hours`;
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if (seconds < 604800) return `${(seconds / 86400).toFixed(2)} days`;
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if (seconds < 2629800) return `${(seconds / 604800).toFixed(2)} weeks`;
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if (seconds < 31557600) return `${(seconds / 2629800).toFixed(2)} months`;
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if (seconds >= 31557600) return `${(seconds / 31557600).toFixed(2)} years`;
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return '';
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},
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},
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methods: {
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/* Extends mixin, and updates data. Called by parent component */
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update() {
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this.startLoading();
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this.fetchData();
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},
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/* Make GET request to CoinGecko API endpoint */
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fetchData() {
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axios.get(this.endpoint)
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.then((response) => {
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if (!response.data.success) this.error('Error generating backend data');
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this.processData(response.data);
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})
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.catch((dataFetchError) => {
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this.error('Unable to fetch system info', dataFetchError);
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})
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.finally(() => {
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this.finishLoading();
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});
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},
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/* Assign data variables to the returned data */
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processData(data) {
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// Set class attributes for rendering
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this.info = data.meta;
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// Data for memory pie chart
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const freeMem = parseInt(data.memory.freePercent, 10);
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const memoryChartData = {
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labels: ['Free', 'Used'],
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datasets: [{
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values: [freeMem, 100 - freeMem],
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}],
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};
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this.generateMemoryPie(memoryChartData);
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// Data for load bar chart
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const loadBarChartData = {
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labels: ['1 Min', '5 Mins', '15 Mins'],
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datasets: [
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{ values: [data.load.one, data.load.five, data.load.fifteen] },
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],
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};
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this.generateLoadBar(loadBarChartData);
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},
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/* Using available memory info, generate simple pie chart */
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generateMemoryPie(memoryChartData) {
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return new this.Chart(`#memory-${this.chartId}`, {
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title: 'Memory Usage',
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data: memoryChartData,
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type: 'donut',
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height: 200,
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strokeWidth: 12,
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colors: ['#20e253', '#f80363'],
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tooltipOptions: {
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formatTooltipY: d => `${Math.round(d)}%`,
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},
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});
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},
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/* Using available load info, generate simple bar chart */
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generateLoadBar(loadBarChartData) {
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return new this.Chart(`#load-${this.chartId}`, {
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title: 'Load Averages',
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data: loadBarChartData,
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type: 'bar',
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height: 180,
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colors: ['#04e4f4'],
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barOptions: {
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spaceRatio: 0.1,
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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 lang="scss">
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.system-info-wrapper {
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color: var(--widget-text-color);
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.some-info {
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padding-bottom: 0.25rem;
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border-bottom: 1px dashed var(--widget-text-color);
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p.host {
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font-size: 1.2rem;
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margin: 0.25rem 0;
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}
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p.system {
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font-size: 0.8rem;
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margin: 0.25rem 0;
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opacity: var(--dimming-factor);
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}
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span.gap {
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margin: 0 0.4rem;
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}
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}
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.some-charts {
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display: flex;
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.mem-chart, .load-chart {
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width: 50%;
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.chart-legend {
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transform: translate(50px, 140px);
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}
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}
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}
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}
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</style>
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