Refactor

src/client/app/admin/views/dashboard.cpu-memory.vue

@@ -0,0 +1,185 @@
+<template>
+<div class="zyknedwtlthezamcjlolyusmipqmjgxz">
+	<div>
+		<header>
+			<span><fa icon="microchip"/> CPU <span>{{ cpuP }}%</span></span>
+			<span v-if="meta">{{ meta.cpu.model }}</span>
+		</header>
+		<div ref="cpu"></div>
+	</div>
+	<div>
+		<header>
+			<span><fa icon="memory"/> MEM <span>{{ memP }}%</span></span>
+			<span v-if="meta"></span>
+		</header>
+		<div ref="mem"></div>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import ApexCharts from 'apexcharts';
+
+export default Vue.extend({
+	props: ['connection'],
+
+	data() {
+		return {
+			stats: [],
+			cpuChart: null,
+			memChart: null,
+			cpuP: '',
+			memP: '',
+			meta: null
+		};
+	},
+
+	watch: {
+		stats(stats) {
+			this.cpuChart.updateSeries([{
+				data: stats.map((x, i) => ({ x: i, y: x.cpu_usage }))
+			}]);
+			this.memChart.updateSeries([{
+				data: stats.map((x, i) => ({ x: i, y: (x.mem.used / x.mem.total) }))
+			}]);
+		}
+	},
+
+	mounted() {
+		this.$root.getMeta().then(meta => {
+			this.meta = meta;
+		});
+
+		this.connection.on('stats', this.onStats);
+		this.connection.on('statsLog', this.onStatsLog);
+		this.connection.send('requestLog', {
+			id: Math.random().toString().substr(2, 8),
+			length: 200
+		});
+
+		const chartOpts = {
+			chart: {
+				type: 'area',
+				height: 200,
+				animations: {
+					dynamicAnimation: {
+						enabled: false
+					}
+				},
+				toolbar: {
+					show: false
+				},
+				zoom: {
+					enabled: false
+				}
+			},
+			dataLabels: {
+				enabled: false
+			},
+			grid: {
+				clipMarkers: false,
+				borderColor: 'rgba(0, 0, 0, 0.1)'
+			},
+			stroke: {
+				curve: 'straight',
+				width: 2
+			},
+			tooltip: {
+				enabled: false
+			},
+			series: [{
+				data: []
+			}],
+			xaxis: {
+				type: 'numeric',
+				labels: {
+					show: false
+				},
+				tooltip: {
+					enabled: false
+				}
+			},
+			yaxis: {
+				show: false,
+				min: 0,
+				max: 1
+			}
+		};
+
+		this.cpuChart = new ApexCharts(this.$refs.cpu, chartOpts);
+		this.memChart = new ApexCharts(this.$refs.mem, chartOpts);
+
+		this.cpuChart.render();
+		this.memChart.render();
+	},
+
+	beforeDestroy() {
+		this.connection.off('stats', this.onStats);
+		this.connection.off('statsLog', this.onStatsLog);
+
+		this.cpuChart.destroy();
+		this.memChart.destroy();
+	},
+
+	methods: {
+		onStats(stats) {
+			this.stats.push(stats);
+			if (this.stats.length > 200) this.stats.shift();
+
+			this.cpuP = (stats.cpu_usage * 100).toFixed(0);
+			this.memP = (stats.mem.used / stats.mem.total * 100).toFixed(0);
+		},
+
+		onStatsLog(statsLog) {
+			for (const stats of statsLog.reverse()) {
+				this.onStats(stats);
+			}
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+.zyknedwtlthezamcjlolyusmipqmjgxz
+	display flex
+
+	> div
+		display block
+		flex 1
+		padding 20px 12px 0 12px
+		box-shadow 0 2px 4px rgba(0, 0, 0, 0.1)
+		background var(--face)
+		border-radius 8px
+
+		&:first-child
+			margin-right 16px
+
+		> header
+			display flex
+			padding 0 8px
+			margin-bottom -16px
+			color var(--adminDashboardCardFg)
+			font-size 14px
+
+			> span
+				&:last-child
+					margin-left auto
+					opacity 0.7
+
+				> span
+					opacity 0.7
+
+		> div
+			margin-bottom -10px
+
+	@media (max-width 1000px)
+		display block
+		margin-bottom 26px
+
+		> div
+			&:first-child
+				margin-right 0
+				margin-bottom 26px
+
+</style>