From b5fe4ba9bef376a5977c23c82f4666458abcecfd Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Thu, 13 Aug 2020 23:02:43 +0900
Subject: [PATCH] WIP: Improve admin dashboard

---
 src/client/components/instance-stats.vue      | 96 ++++++++++---------
 src/client/components/ui/container.vue        | 21 ++--
 .../pages/instance/index.queue-chart.vue      | 14 +++
 src/client/pages/instance/index.vue           | 22 ++++-
 4 files changed, 96 insertions(+), 57 deletions(-)

diff --git a/src/client/components/instance-stats.vue b/src/client/components/instance-stats.vue
index 4fdacb94ca..1f3d45d4d9 100644
--- a/src/client/components/instance-stats.vue
+++ b/src/client/components/instance-stats.vue
@@ -84,7 +84,7 @@
 	</div>
 
 	<section class="_card">
-		<div class="_title"><fa :icon="faChartBar"/> {{ $t('statistics') }}</div>
+		<div class="_title" style="position: relative;"><fa :icon="faChartBar"/> {{ $t('statistics') }}<button @click="fetchChart" class="_button" style="position: absolute; right: 0; bottom: 0; top: 0; padding: inherit;"><fa :icon="faSync"/></button></div>
 		<div class="_content" style="margin-top: -8px;">
 			<div class="selects" style="display: flex;">
 				<mk-select v-model="chartSrc" style="margin: 0; flex: 1;">
@@ -123,7 +123,7 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import { faChartBar, faUser, faPencilAlt } from '@fortawesome/free-solid-svg-icons';
+import { faChartBar, faUser, faPencilAlt, faSync } from '@fortawesome/free-solid-svg-icons';
 import Chart from 'chart.js';
 import MkSelect from './ui/select.vue';
 
@@ -171,7 +171,7 @@ export default Vue.extend({
 			chartInstance: null,
 			chartSrc: 'notes',
 			chartSpan: 'hour',
-			faChartBar, faUser, faPencilAlt
+			faChartBar, faUser, faPencilAlt, faSync
 		}
 	},
 
@@ -220,52 +220,56 @@ export default Vue.extend({
 
 		this.now = new Date();
 
-		const [perHour, perDay] = await Promise.all([Promise.all([
-			this.$root.api('charts/federation', { limit: this.chartLimit, span: 'hour' }),
-			this.$root.api('charts/users', { limit: this.chartLimit, span: 'hour' }),
-			this.$root.api('charts/active-users', { limit: this.chartLimit, span: 'hour' }),
-			this.$root.api('charts/notes', { limit: this.chartLimit, span: 'hour' }),
-			this.$root.api('charts/drive', { limit: this.chartLimit, span: 'hour' }),
-		]), Promise.all([
-			this.$root.api('charts/federation', { limit: this.chartLimit, span: 'day' }),
-			this.$root.api('charts/users', { limit: this.chartLimit, span: 'day' }),
-			this.$root.api('charts/active-users', { limit: this.chartLimit, span: 'day' }),
-			this.$root.api('charts/notes', { limit: this.chartLimit, span: 'day' }),
-			this.$root.api('charts/drive', { limit: this.chartLimit, span: 'day' }),
-		])]);
-
-		const chart = {
-			perHour: {
-				federation: perHour[0],
-				users: perHour[1],
-				activeUsers: perHour[2],
-				notes: perHour[3],
-				drive: perHour[4],
-			},
-			perDay: {
-				federation: perDay[0],
-				users: perDay[1],
-				activeUsers: perDay[2],
-				notes: perDay[3],
-				drive: perDay[4],
-			}
-		};
-
-		this.notesLocalWoW = this.info.originalNotesCount - chart.perDay.notes.local.total[7];
-		this.notesLocalDoD = this.info.originalNotesCount - chart.perDay.notes.local.total[1];
-		this.notesRemoteWoW = (this.info.notesCount - this.info.originalNotesCount) - chart.perDay.notes.remote.total[7];
-		this.notesRemoteDoD = (this.info.notesCount - this.info.originalNotesCount) - chart.perDay.notes.remote.total[1];
-		this.usersLocalWoW = this.info.originalUsersCount - chart.perDay.users.local.total[7];
-		this.usersLocalDoD = this.info.originalUsersCount - chart.perDay.users.local.total[1];
-		this.usersRemoteWoW = (this.info.usersCount - this.info.originalUsersCount) - chart.perDay.users.remote.total[7];
-		this.usersRemoteDoD = (this.info.usersCount - this.info.originalUsersCount) - chart.perDay.users.remote.total[1];
-
-		this.chart = chart;
-
-		this.renderChart();
+		this.fetchChart();
 	},
 
 	methods: {
+		async fetchChart() {
+			const [perHour, perDay] = await Promise.all([Promise.all([
+				this.$root.api('charts/federation', { limit: this.chartLimit, span: 'hour' }),
+				this.$root.api('charts/users', { limit: this.chartLimit, span: 'hour' }),
+				this.$root.api('charts/active-users', { limit: this.chartLimit, span: 'hour' }),
+				this.$root.api('charts/notes', { limit: this.chartLimit, span: 'hour' }),
+				this.$root.api('charts/drive', { limit: this.chartLimit, span: 'hour' }),
+			]), Promise.all([
+				this.$root.api('charts/federation', { limit: this.chartLimit, span: 'day' }),
+				this.$root.api('charts/users', { limit: this.chartLimit, span: 'day' }),
+				this.$root.api('charts/active-users', { limit: this.chartLimit, span: 'day' }),
+				this.$root.api('charts/notes', { limit: this.chartLimit, span: 'day' }),
+				this.$root.api('charts/drive', { limit: this.chartLimit, span: 'day' }),
+			])]);
+
+			const chart = {
+				perHour: {
+					federation: perHour[0],
+					users: perHour[1],
+					activeUsers: perHour[2],
+					notes: perHour[3],
+					drive: perHour[4],
+				},
+				perDay: {
+					federation: perDay[0],
+					users: perDay[1],
+					activeUsers: perDay[2],
+					notes: perDay[3],
+					drive: perDay[4],
+				}
+			};
+
+			this.notesLocalWoW = this.info.originalNotesCount - chart.perDay.notes.local.total[7];
+			this.notesLocalDoD = this.info.originalNotesCount - chart.perDay.notes.local.total[1];
+			this.notesRemoteWoW = (this.info.notesCount - this.info.originalNotesCount) - chart.perDay.notes.remote.total[7];
+			this.notesRemoteDoD = (this.info.notesCount - this.info.originalNotesCount) - chart.perDay.notes.remote.total[1];
+			this.usersLocalWoW = this.info.originalUsersCount - chart.perDay.users.local.total[7];
+			this.usersLocalDoD = this.info.originalUsersCount - chart.perDay.users.local.total[1];
+			this.usersRemoteWoW = (this.info.usersCount - this.info.originalUsersCount) - chart.perDay.users.remote.total[7];
+			this.usersRemoteDoD = (this.info.usersCount - this.info.originalUsersCount) - chart.perDay.users.remote.total[1];
+
+			this.chart = chart;
+
+			this.renderChart();
+		},
+
 		renderChart() {
 			if (this.chartInstance) {
 				this.chartInstance.destroy();
diff --git a/src/client/components/ui/container.vue b/src/client/components/ui/container.vue
index 247bfdbb9e..382dd76eff 100644
--- a/src/client/components/ui/container.vue
+++ b/src/client/components/ui/container.vue
@@ -2,11 +2,13 @@
 <div class="ukygtjoj _panel" :class="{ naked, hideHeader: !showHeader, scrollable, closed: !showBody }" v-size="{ max: [380], el: resizeBaseEl }">
 	<header v-if="showHeader" ref="header">
 		<div class="title"><slot name="header"></slot></div>
-		<slot name="func"></slot>
-		<button class="_button" v-if="bodyTogglable" @click="() => showBody = !showBody">
-			<template v-if="showBody"><fa :icon="faAngleUp"/></template>
-			<template v-else><fa :icon="faAngleDown"/></template>
-		</button>
+		<div class="sub">
+			<slot name="func"></slot>
+			<button class="_button" v-if="bodyTogglable" @click="() => showBody = !showBody">
+				<template v-if="showBody"><fa :icon="faAngleUp"/></template>
+				<template v-else><fa :icon="faAngleDown"/></template>
+			</button>
+		</div>
 	</header>
 	<transition name="container-toggle"
 		@enter="enter"
@@ -153,14 +155,17 @@ export default Vue.extend({
 			}
 		}
 
-		> button {
+		> .sub {
 			position: absolute;
 			z-index: 2;
 			top: 0;
 			right: 0;
-			padding: 0;
-			width: 42px;
 			height: 100%;
+
+			> button {
+				width: 42px;
+				height: 100%;
+			}
 		}
 	}
 
diff --git a/src/client/pages/instance/index.queue-chart.vue b/src/client/pages/instance/index.queue-chart.vue
index 78dfc9a667..3b7823d924 100644
--- a/src/client/pages/instance/index.queue-chart.vue
+++ b/src/client/pages/instance/index.queue-chart.vue
@@ -1,6 +1,8 @@
 <template>
 <mk-container :body-togglable="false">
 	<template #header><slot name="title"></slot></template>
+	<template #func><button class="_button" @click="resume" :disabled="!paused"><fa :icon="faPlay"/></button><button class="_button" @click="pause" :disabled="paused"><fa :icon="faPause"/></button></template>
+
 	<div class="_content _table">
 		<div class="_row">
 			<div class="_cell"><div class="_label">Process</div>{{ activeSincePrevTick | number }}</div>
@@ -18,6 +20,7 @@
 <script lang="ts">
 import Vue from 'vue';
 import Chart from 'chart.js';
+import { faPlay, faPause } from '@fortawesome/free-solid-svg-icons';
 import MkContainer from '../../components/ui/container.vue';
 
 const alpha = (hex, a) => {
@@ -49,6 +52,8 @@ export default Vue.extend({
 			active: 0,
 			waiting: 0,
 			delayed: 0,
+			paused: false,
+			faPlay, faPause
 		}
 	},
 
@@ -155,6 +160,7 @@ export default Vue.extend({
 
 	methods: {
 		onStats(stats) {
+			if (this.paused) return;
 			this.activeSincePrevTick = stats[this.domain].activeSincePrevTick;
 			this.active = stats[this.domain].active;
 			this.waiting = stats[this.domain].waiting;
@@ -179,6 +185,14 @@ export default Vue.extend({
 				this.onStats(stats);
 			}
 		},
+
+		pause() {
+			this.paused = true;
+		},
+
+		resume() {
+			this.paused = false;
+		},
 	}
 });
 </script>
diff --git a/src/client/pages/instance/index.vue b/src/client/pages/instance/index.vue
index c32fe81df0..f55a53b5f3 100644
--- a/src/client/pages/instance/index.vue
+++ b/src/client/pages/instance/index.vue
@@ -53,6 +53,7 @@
 		<div class="segusily">
 			<mk-container :body-togglable="false" :resize-base-el="() => $el">
 				<template #header><fa :icon="faMicrochip"/>{{ $t('cpuAndMemory') }}</template>
+				<template #func><button class="_button" @click="resume" :disabled="!paused"><fa :icon="faPlay"/></button><button class="_button" @click="pause" :disabled="paused"><fa :icon="faPause"/></button></template>
 
 				<div class="_content" style="margin-top: -8px; margin-bottom: -12px;">
 					<canvas ref="cpumem"></canvas>
@@ -72,8 +73,10 @@
 					</div>
 				</div>
 			</mk-container>
+
 			<mk-container :body-togglable="false" :resize-base-el="() => $el">
 				<template #header><fa :icon="faHdd"/> {{ $t('disk') }}</template>
+				<template #func><button class="_button" @click="resume" :disabled="!paused"><fa :icon="faPlay"/></button><button class="_button" @click="pause" :disabled="paused"><fa :icon="faPause"/></button></template>
 
 				<div class="_content" style="margin-top: -8px; margin-bottom: -12px;">
 					<canvas ref="disk"></canvas>
@@ -88,8 +91,10 @@
 					</div>
 				</div>
 			</mk-container>
+
 			<mk-container :body-togglable="false" :resize-base-el="() => $el">
 				<template #header><fa :icon="faExchangeAlt"/> {{ $t('network') }}</template>
+				<template #func><button class="_button" @click="resume" :disabled="!paused"><fa :icon="faPlay"/></button><button class="_button" @click="pause" :disabled="paused"><fa :icon="faPause"/></button></template>
 
 				<div class="_content" style="margin-top: -8px; margin-bottom: -12px;">
 					<canvas ref="net"></canvas>
@@ -180,7 +185,7 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import { faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList } from '@fortawesome/free-solid-svg-icons';
+import { faPlay, faPause, faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList } from '@fortawesome/free-solid-svg-icons';
 import Chart from 'chart.js';
 import VueJsonPretty from 'vue-json-pretty';
 import MkInstanceStats from '../../components/instance-stats.vue';
@@ -240,7 +245,8 @@ export default Vue.extend({
 			dbInfo: null,
 			overviewHeight: '1fr',
 			queueHeight: '1fr',
-			faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList,
+			paused: false,
+			faPlay, faPause, faDatabase, faServer, faExchangeAlt, faMicrochip, faHdd, faStream, faTrashAlt, faInfoCircle, faExclamationTriangle, faTachometerAlt, faHeartbeat, faClipboardList,
 		}
 	},
 
@@ -580,6 +586,8 @@ export default Vue.extend({
 		},
 
 		onStats(stats) {
+			if (this.paused) return;
+
 			const cpu = (stats.cpu * 100).toFixed(0);
 			const memActive = (stats.mem.active / this.serverInfo.mem.total * 100).toFixed(0);
 			const memUsed = (stats.mem.used / this.serverInfo.mem.total * 100).toFixed(0);
@@ -616,7 +624,15 @@ export default Vue.extend({
 			for (const stats of [...statsLog].reverse()) {
 				this.onStats(stats);
 			}
-		}
+		},
+
+		pause() {
+			this.paused = true;
+		},
+
+		resume() {
+			this.paused = false;
+		},
 	}
 });
 </script>