misskey/src/client/pages/instance-info.vue

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<template>
<FormBase>
<FormGroup v-if="instance">
<template #label>{{ instance.host }}</template>
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<FormGroup>
<div class="_formItem">
<div class="_formPanel fnfelxur">
<img :src="instance.iconUrl || instance.faviconUrl" alt="" class="icon"/>
</div>
</div>
<FormKeyValueView>
<template #key>Name</template>
<template #value><span class="_monospace">{{ instance.name || `(${$ts.unknown})` }}</span></template>
</FormKeyValueView>
</FormGroup>
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<FormTextarea readonly :value="instance.description">
<span>{{ $ts.description }}</span>
</FormTextarea>
<FormGroup>
<FormKeyValueView>
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<template #key>{{ $ts.software }}</template>
<template #value><span class="_monospace">{{ instance.softwareName || `(${$ts.unknown})` }}</span></template>
</FormKeyValueView>
<FormKeyValueView>
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<template #key>{{ $ts.version }}</template>
<template #value><span class="_monospace">{{ instance.softwareVersion || `(${$ts.unknown})` }}</span></template>
</FormKeyValueView>
</FormGroup>
<FormGroup>
<FormKeyValueView>
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<template #key>{{ $ts.administrator }}</template>
<template #value><span class="_monospace">{{ instance.maintainerName || `(${$ts.unknown})` }}</span></template>
</FormKeyValueView>
<FormKeyValueView>
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<template #key>{{ $ts.contact }}</template>
<template #value><span class="_monospace">{{ instance.maintainerEmail || `(${$ts.unknown})` }}</span></template>
</FormKeyValueView>
</FormGroup>
<FormGroup>
<FormKeyValueView>
<template #key>{{ $ts.latestRequestSentAt }}</template>
<template #value><MkTime v-if="instance.latestRequestSentAt" :time="instance.latestRequestSentAt"/><span v-else>N/A</span></template>
</FormKeyValueView>
<FormKeyValueView>
<template #key>{{ $ts.latestStatus }}</template>
<template #value>{{ instance.latestStatus ? instance.latestStatus : 'N/A' }}</template>
</FormKeyValueView>
<FormKeyValueView>
<template #key>{{ $ts.latestRequestReceivedAt }}</template>
<template #value><MkTime v-if="instance.latestRequestReceivedAt" :time="instance.latestRequestReceivedAt"/><span v-else>N/A</span></template>
</FormKeyValueView>
</FormGroup>
<FormGroup>
<FormKeyValueView>
<template #key>Open Registrations</template>
<template #value>{{ instance.openRegistrations ? $ts.yes : $ts.no }}</template>
</FormKeyValueView>
</FormGroup>
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<div class="_formItem">
<div class="_formLabel">{{ $ts.statistics }}</div>
<div class="_formPanel cmhjzshl">
<div class="selects">
<MkSelect v-model:value="chartSrc" style="margin: 0; flex: 1;">
<option value="requests">{{ $ts._instanceCharts.requests }}</option>
<option value="users">{{ $ts._instanceCharts.users }}</option>
<option value="users-total">{{ $ts._instanceCharts.usersTotal }}</option>
<option value="notes">{{ $ts._instanceCharts.notes }}</option>
<option value="notes-total">{{ $ts._instanceCharts.notesTotal }}</option>
<option value="ff">{{ $ts._instanceCharts.ff }}</option>
<option value="ff-total">{{ $ts._instanceCharts.ffTotal }}</option>
<option value="drive-usage">{{ $ts._instanceCharts.cacheSize }}</option>
<option value="drive-usage-total">{{ $ts._instanceCharts.cacheSizeTotal }}</option>
<option value="drive-files">{{ $ts._instanceCharts.files }}</option>
<option value="drive-files-total">{{ $ts._instanceCharts.filesTotal }}</option>
</MkSelect>
<MkSelect v-model:value="chartSpan" style="margin: 0;">
<option value="hour">{{ $ts.perHour }}</option>
<option value="day">{{ $ts.perDay }}</option>
</MkSelect>
</div>
<div class="chart">
<canvas :ref="setChart"></canvas>
</div>
</div>
</div>
<FormGroup>
<FormKeyValueView>
<template #key>{{ $ts.registeredAt }}</template>
<template #value><MkTime mode="detail" :time="instance.caughtAt"/></template>
</FormKeyValueView>
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<FormKeyValueView>
<template #key>{{ $ts.updatedAt }}</template>
<template #value><MkTime mode="detail" :time="instance.infoUpdatedAt"/></template>
</FormKeyValueView>
</FormGroup>
<FormObjectView tall :value="instance">
<span>Raw</span>
</FormObjectView>
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<FormGroup>
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<template #label>Well-known resources</template>
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<FormLink :to="`https://${host}/.well-known/host-meta`" external>host-meta</FormLink>
<FormLink :to="`https://${host}/.well-known/host-meta.json`" external>host-meta.json</FormLink>
<FormLink :to="`https://${host}/.well-known/nodeinfo`" external>nodeinfo</FormLink>
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<FormLink :to="`https://${host}/robots.txt`" external>robots.txt</FormLink>
<FormLink :to="`https://${host}/manifest.json`" external>manifest.json</FormLink>
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</FormGroup>
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<FormSuspense :p="dnsPromiseFactory" v-slot="{ result: dns }">
<FormGroup>
<template #label>DNS</template>
<FormKeyValueView v-for="record in dns.a" :key="record">
<template #key>A</template>
<template #value><span class="_monospace">{{ record }}</span></template>
</FormKeyValueView>
<FormKeyValueView v-for="record in dns.aaaa" :key="record">
<template #key>AAAA</template>
<template #value><span class="_monospace">{{ record }}</span></template>
</FormKeyValueView>
<FormKeyValueView v-for="record in dns.cname" :key="record">
<template #key>CNAME</template>
<template #value><span class="_monospace">{{ record }}</span></template>
</FormKeyValueView>
<FormKeyValueView v-for="record in dns.txt">
<template #key>TXT</template>
<template #value><span class="_monospace">{{ record[0] }}</span></template>
</FormKeyValueView>
</FormGroup>
</FormSuspense>
</FormGroup>
</FormBase>
</template>
<script lang="ts">
import { defineAsyncComponent, defineComponent } from 'vue';
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import Chart from 'chart.js';
import FormObjectView from '@client/components/form/object-view.vue';
import FormTextarea from '@client/components/form/textarea.vue';
import FormLink from '@client/components/form/link.vue';
import FormBase from '@client/components/form/base.vue';
import FormGroup from '@client/components/form/group.vue';
import FormButton from '@client/components/form/button.vue';
import FormKeyValueView from '@client/components/form/key-value-view.vue';
import FormSuspense from '@client/components/form/suspense.vue';
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import MkSelect from '@client/components/ui/select.vue';
import * as os from '@client/os';
import number from '@client/filters/number';
import bytes from '@client/filters/bytes';
import * as symbols from '@client/symbols';
import { url } from '@client/config';
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const chartLimit = 90;
const sum = (...arr) => arr.reduce((r, a) => r.map((b, i) => a[i] + b));
const negate = arr => arr.map(x => -x);
const alpha = hex => {
const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)!;
const r = parseInt(result[1], 16);
const g = parseInt(result[2], 16);
const b = parseInt(result[3], 16);
return `rgba(${r}, ${g}, ${b}, 0.1)`;
};
export default defineComponent({
components: {
FormBase,
FormTextarea,
FormObjectView,
FormButton,
FormLink,
FormGroup,
FormKeyValueView,
FormSuspense,
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MkSelect,
},
props: {
host: {
type: String,
required: true
}
},
data() {
return {
[symbols.PAGE_INFO]: {
title: this.$ts.instanceInfo,
icon: 'fas fa-info-circle',
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actions: [{
text: `https://${this.host}`,
icon: 'fas fa-external-link-alt',
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handler: () => {
window.open(`https://${this.host}`, '_blank');
}
}],
},
instance: null,
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dnsPromiseFactory: () => os.api('federation/dns', {
host: this.host
}),
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now: null,
canvas: null,
chart: null,
chartInstance: null,
chartSrc: 'requests',
chartSpan: 'hour',
}
},
computed: {
data(): any {
if (this.chart == null) return null;
switch (this.chartSrc) {
case 'requests': return this.requestsChart();
case 'users': return this.usersChart(false);
case 'users-total': return this.usersChart(true);
case 'notes': return this.notesChart(false);
case 'notes-total': return this.notesChart(true);
case 'ff': return this.ffChart(false);
case 'ff-total': return this.ffChart(true);
case 'drive-usage': return this.driveUsageChart(false);
case 'drive-usage-total': return this.driveUsageChart(true);
case 'drive-files': return this.driveFilesChart(false);
case 'drive-files-total': return this.driveFilesChart(true);
}
},
stats(): any[] {
const stats =
this.chartSpan == 'day' ? this.chart.perDay :
this.chartSpan == 'hour' ? this.chart.perHour :
null;
return stats;
},
},
watch: {
chartSrc() {
this.renderChart();
},
chartSpan() {
this.renderChart();
}
},
mounted() {
this.fetch();
},
methods: {
number,
bytes,
async fetch() {
this.instance = await os.api('federation/show-instance', {
host: this.host
});
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this.now = new Date();
const [perHour, perDay] = await Promise.all([
os.api('charts/instance', { host: this.instance.host, limit: chartLimit, span: 'hour' }),
os.api('charts/instance', { host: this.instance.host, limit: chartLimit, span: 'day' }),
]);
const chart = {
perHour: perHour,
perDay: perDay
};
this.chart = chart;
this.renderChart();
},
setChart(el) {
this.canvas = el;
},
renderChart() {
if (this.chartInstance) {
this.chartInstance.destroy();
}
Chart.defaults.global.defaultFontColor = getComputedStyle(document.documentElement).getPropertyValue('--fg');
this.chartInstance = new Chart(this.canvas, {
type: 'line',
data: {
labels: new Array(chartLimit).fill(0).map((_, i) => this.getDate(i).toLocaleString()).slice().reverse(),
datasets: this.data.series.map(x => ({
label: x.name,
data: x.data.slice().reverse(),
pointRadius: 0,
lineTension: 0,
borderWidth: 2,
borderColor: x.color,
backgroundColor: alpha(x.color),
}))
},
options: {
aspectRatio: 2.5,
layout: {
padding: {
left: 16,
right: 16,
top: 16,
bottom: 16
}
},
legend: {
position: 'bottom',
labels: {
boxWidth: 16,
}
},
scales: {
xAxes: [{
gridLines: {
display: false
},
ticks: {
display: false
}
}],
yAxes: [{
position: 'right',
ticks: {
display: false
}
}]
},
tooltips: {
intersect: false,
mode: 'index',
}
}
});
},
getDate(ago: number) {
const y = this.now.getFullYear();
const m = this.now.getMonth();
const d = this.now.getDate();
const h = this.now.getHours();
return this.chartSpan == 'day' ? new Date(y, m, d - ago) : new Date(y, m, d, h - ago);
},
format(arr) {
return arr;
},
requestsChart(): any {
return {
series: [{
name: 'In',
color: '#008FFB',
data: this.format(this.stats.requests.received)
}, {
name: 'Out (succ)',
color: '#00E396',
data: this.format(this.stats.requests.succeeded)
}, {
name: 'Out (fail)',
color: '#FEB019',
data: this.format(this.stats.requests.failed)
}]
};
},
usersChart(total: boolean): any {
return {
series: [{
name: 'Users',
color: '#008FFB',
data: this.format(total
? this.stats.users.total
: sum(this.stats.users.inc, negate(this.stats.users.dec))
)
}]
};
},
notesChart(total: boolean): any {
return {
series: [{
name: 'Notes',
color: '#008FFB',
data: this.format(total
? this.stats.notes.total
: sum(this.stats.notes.inc, negate(this.stats.notes.dec))
)
}]
};
},
ffChart(total: boolean): any {
return {
series: [{
name: 'Following',
color: '#008FFB',
data: this.format(total
? this.stats.following.total
: sum(this.stats.following.inc, negate(this.stats.following.dec))
)
}, {
name: 'Followers',
color: '#00E396',
data: this.format(total
? this.stats.followers.total
: sum(this.stats.followers.inc, negate(this.stats.followers.dec))
)
}]
};
},
driveUsageChart(total: boolean): any {
return {
bytes: true,
series: [{
name: 'Drive usage',
color: '#008FFB',
data: this.format(total
? this.stats.drive.totalUsage
: sum(this.stats.drive.incUsage, negate(this.stats.drive.decUsage))
)
}]
};
},
driveFilesChart(total: boolean): any {
return {
series: [{
name: 'Drive files',
color: '#008FFB',
data: this.format(total
? this.stats.drive.totalFiles
: sum(this.stats.drive.incFiles, negate(this.stats.drive.decFiles))
)
}]
};
},
}
});
</script>
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<style lang="scss" scoped>
.fnfelxur {
padding: 16px;
> img {
display: block;
margin: auto;
height: 64px;
border-radius: 8px;
}
}
.cmhjzshl {
> .selects {
display: flex;
padding: 16px;
}
}
</style>