mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-09-30 14:26:36 +08:00
ryan
423 lines
13 KiB
TypeScript
423 lines
13 KiB
TypeScript
'use client';
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import Link from 'next/link';
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import { useQuery } from '@tanstack/react-query';
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import { RankChart } from '@/components/data/rank-chart';
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import { TrendChart } from '@/components/data/trend-chart';
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import { EmptyState } from '@/components/feedback/empty-state';
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import { ErrorState } from '@/components/feedback/error-state';
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import { LoadingState } from '@/components/feedback/loading-state';
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import { AppCard } from '@/components/ui/app-card';
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import { StatusBadge } from '@/components/ui/status-badge';
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import { getDashboardOverview } from '@/features/dashboard/api/overview';
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import type { DashboardNodeHealth } from '@/features/dashboard/types';
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import { WorldStage } from '@/features/dashboard/components/world-stage';
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import {
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getNodeStatusLabel,
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getNodeStatusVariant,
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getOpenrestyStatusLabel,
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getOpenrestyStatusVariant,
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} from '@/features/nodes/utils';
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import { formatDateTime, formatRelativeTime } from '@/lib/utils/date';
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import {
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formatBytes,
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formatBytesPerSecond,
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formatPercent,
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} from '@/lib/utils/metrics';
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function getErrorMessage(error: unknown) {
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return error instanceof Error ? error.message : '请求失败，请稍后重试。';
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}
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function formatTrendHour(value: string) {
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const date = new Date(value);
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if (Number.isNaN(date.getTime())) {
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return '—';
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}
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return `${date.getHours().toString().padStart(2, '0')}:00`;
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}
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function buildNodeDetailHref(id?: number | null) {
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if (!id) {
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return '/node';
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}
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return `/node/detail?id=${id}`;
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}
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function buildNodeRankItems(
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nodes: DashboardNodeHealth[],
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selector: (node: DashboardNodeHealth) => number,
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limit = 5,
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) {
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return [...nodes]
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.sort((left, right) => {
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const leftValue = selector(left);
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const rightValue = selector(right);
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if (leftValue === rightValue) {
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return left.name.localeCompare(right.name, 'zh-CN');
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}
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return rightValue - leftValue;
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})
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.slice(0, limit)
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.filter((node) => selector(node) > 0)
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.map((node) => ({
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label: node.name,
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value: selector(node),
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}));
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}
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function NodeHealthRow({ node }: { node: DashboardNodeHealth }) {
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return (
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<Link
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href={buildNodeDetailHref(node.id)}
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className="block rounded-2xl border border-[var(--border-default)] bg-[var(--surface-elevated)] px-4 py-4 transition hover:border-[var(--border-strong)] hover:bg-[var(--surface-muted)]"
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>
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<div className="flex flex-wrap items-center justify-between gap-3">
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<div>
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<p className="text-sm font-semibold text-[var(--foreground-primary)]">
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{node.name}
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</p>
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<p className="mt-1 text-xs text-[var(--foreground-muted)]">
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{node.node_id}
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</p>
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</div>
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<div className="flex flex-wrap gap-2">
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<StatusBadge
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label={getNodeStatusLabel(node.status)}
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variant={getNodeStatusVariant(node.status)}
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/>
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<StatusBadge
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label={getOpenrestyStatusLabel(node.openresty_status)}
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variant={getOpenrestyStatusVariant(node.openresty_status)}
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/>
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</div>
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</div>
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<div className="mt-4 grid gap-3 md:grid-cols-4">
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<div>
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<p className="text-xs tracking-[0.2em] text-[var(--foreground-muted)] uppercase">
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CPU
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</p>
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<p className="mt-2 text-sm text-[var(--foreground-primary)]">
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{formatPercent(node.cpu_usage_percent)}
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</p>
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</div>
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<div>
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<p className="text-xs tracking-[0.2em] text-[var(--foreground-muted)] uppercase">
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内存
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</p>
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<p className="mt-2 text-sm text-[var(--foreground-primary)]">
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{formatPercent(node.memory_usage_percent)}
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</p>
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</div>
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<div>
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<p className="text-xs tracking-[0.2em] text-[var(--foreground-muted)] uppercase">
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最近窗口请求
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</p>
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<p className="mt-2 text-sm text-[var(--foreground-primary)]">
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{node.request_count.toLocaleString('zh-CN')}
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</p>
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</div>
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<div>
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<p className="text-xs tracking-[0.2em] text-[var(--foreground-muted)] uppercase">
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活动异常
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</p>
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<p className="mt-2 text-sm text-[var(--foreground-primary)]">
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{node.active_event_count}
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</p>
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</div>
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</div>
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<div className="mt-4 flex flex-wrap items-center justify-between gap-3 text-sm text-[var(--foreground-secondary)]">
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<p>当前版本：{node.current_version || '未应用'}</p>
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<p>
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最近心跳：
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{node.last_seen_at
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? ` ${formatRelativeTime(node.last_seen_at)} · ${formatDateTime(node.last_seen_at)}`
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: ' 暂无'}
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</p>
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</div>
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</Link>
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);
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}
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export function DashboardOverview() {
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const overviewQuery = useQuery({
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queryKey: ['dashboard', 'overview'],
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queryFn: getDashboardOverview,
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refetchInterval: 10000,
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});
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if (overviewQuery.isLoading) {
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return <LoadingState />;
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}
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if (overviewQuery.isError) {
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return (
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<ErrorState
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title="总览看板加载失败"
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description={getErrorMessage(overviewQuery.error)}
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/>
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);
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}
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const overview = overviewQuery.data;
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if (!overview) {
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return (
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<EmptyState
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title="暂无总览数据"
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description="系统已经启动，但还没有可展示的总览聚合结果。"
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/>
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);
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}
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return (
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<div className="space-y-6">
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<WorldStage
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summary={overview.summary}
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traffic={overview.traffic}
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capacity={overview.capacity}
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nodes={overview.nodes}
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sourceCountries={overview.distributions.source_countries}
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/>
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<div className="grid gap-6 xl:grid-cols-2">
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<AppCard
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title="24 小时请求趋势"
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description="观察整体请求量和错误量是否出现异常抬升。"
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>
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<TrendChart
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labels={overview.trends.traffic_24h.map((point) =>
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formatTrendHour(point.bucket_started_at),
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)}
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series={[
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{
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label: '请求量',
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color: '#f59e0b',
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fillColor: 'rgba(245, 158, 11, 0.18)',
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variant: 'area',
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values: overview.trends.traffic_24h.map(
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(point) => point.request_count,
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),
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},
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{
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label: '错误量',
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color: '#ef4444',
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values: overview.trends.traffic_24h.map(
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(point) => point.error_count,
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),
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},
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]}
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/>
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</AppCard>
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<AppCard
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title="24 小时容量趋势"
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description="按小时聚合 CPU 与内存使用率，判断整体容量是否持续紧张。"
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>
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<TrendChart
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labels={overview.trends.capacity_24h.map((point) =>
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formatTrendHour(point.bucket_started_at),
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)}
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yAxisValueFormatter={formatPercent}
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series={[
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{
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label: '平均 CPU',
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color: '#0f766e',
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fillColor: 'rgba(15, 118, 110, 0.15)',
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variant: 'area',
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values: overview.trends.capacity_24h.map(
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(point) => point.average_cpu_usage_percent,
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),
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valueFormatter: formatPercent,
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},
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{
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label: '平均内存',
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color: '#2563eb',
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values: overview.trends.capacity_24h.map(
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(point) => point.average_memory_usage_percent,
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),
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valueFormatter: formatPercent,
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},
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]}
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/>
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</AppCard>
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</div>
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<div className="grid gap-6 xl:grid-cols-[1.1fr_0.9fr]">
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<AppCard
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title="24 小时网络与磁盘趋势"
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>
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<div className="space-y-6">
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<TrendChart
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labels={overview.trends.network_24h.map((point) =>
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formatTrendHour(point.bucket_started_at),
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)}
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height={180}
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yAxisValueFormatter={(value) => formatBytesPerSecond(value, 3600)}
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series={[
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{
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label: 'OpenResty 入站',
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color: '#22c55e',
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fillColor: 'rgba(34, 197, 94, 0.14)',
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variant: 'area',
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values: overview.trends.network_24h.map(
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(point) => point.openresty_rx_bytes,
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),
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valueFormatter: (value) => formatBytesPerSecond(value, 3600),
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},
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{
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label: 'OpenResty 出站',
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color: '#38bdf8',
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values: overview.trends.network_24h.map(
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(point) => point.openresty_tx_bytes,
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),
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valueFormatter: (value) => formatBytesPerSecond(value, 3600),
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},
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]}
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/>
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<TrendChart
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labels={overview.trends.disk_io_24h.map((point) =>
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formatTrendHour(point.bucket_started_at),
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)}
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height={180}
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yAxisValueFormatter={formatBytes}
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series={[
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{
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label: '磁盘读',
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color: '#a78bfa',
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fillColor: 'rgba(167, 139, 250, 0.14)',
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variant: 'area',
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values: overview.trends.disk_io_24h.map(
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(point) => point.disk_read_bytes,
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),
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valueFormatter: formatBytes,
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},
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{
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label: '磁盘写',
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color: '#fb7185',
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values: overview.trends.disk_io_24h.map(
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(point) => point.disk_write_bytes,
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),
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valueFormatter: formatBytes,
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},
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]}
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/>
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</div>
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</AppCard>
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<AppCard
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title="Top 节点榜单"
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>
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<div className="grid gap-6 xl:grid-cols-1">
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<div>
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<p className="mb-3 text-xs tracking-[0.22em] text-[var(--foreground-muted)] uppercase">
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流量最高节点
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</p>
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<RankChart
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items={buildNodeRankItems(
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overview.nodes,
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(node) => node.request_count,
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)}
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color="#38bdf8"
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emptyMessage="暂无流量榜单"
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/>
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</div>
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<div>
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<p className="mb-3 text-xs tracking-[0.22em] text-[var(--foreground-muted)] uppercase">
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容量压力节点
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</p>
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<RankChart
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items={buildNodeRankItems(overview.nodes, (node) =>
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Math.round(
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Math.max(
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node.cpu_usage_percent,
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node.memory_usage_percent,
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node.storage_usage_percent,
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),
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),
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)}
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color="#ef4444"
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valueFormatter={(value) => `${value}%`}
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emptyMessage="暂无容量压力数据"
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/>
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</div>
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</div>
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</AppCard>
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</div>
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<div className="grid gap-6 xl:grid-cols-3">
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<AppCard
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title="来源分布"
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description="聚合最近 24 小时主要来源国家。"
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>
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<RankChart
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items={overview.distributions.source_countries.map((item) => ({
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label: item.key,
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value: item.value,
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}))}
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color="#38bdf8"
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emptyMessage="暂无来源分布数据"
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/>
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</AppCard>
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<AppCard
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title="状态码分布"
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description="快速判断成功响应是否仍是主流，以及错误码是否有抬升。"
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>
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<RankChart
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items={overview.distributions.status_codes.map((item) => ({
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label: `HTTP ${item.key}`,
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value: item.value,
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}))}
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color="#f59e0b"
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emptyMessage="暂无状态码分布"
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/>
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</AppCard>
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<AppCard
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title="Top Domain"
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description="观察主要流量集中在哪些域名。"
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>
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<RankChart
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items={overview.distributions.top_domains.map((item) => ({
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label: item.key,
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value: item.value,
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}))}
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color="#34d399"
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emptyMessage="暂无域名分布"
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/>
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</AppCard>
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</div>
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<AppCard
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title="节点健康列表"
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description="按异常数量和资源压力排序。"
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action={
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<Link
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href="/node"
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className="inline-flex items-center rounded-full border border-[var(--border-default)] px-3 py-1.5 text-xs text-[var(--foreground-primary)] transition hover:bg-[var(--control-background-hover)]"
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>
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进入节点页
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</Link>
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}
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>
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{overview.nodes.length === 0 ? (
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<EmptyState
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title="暂无节点"
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description="节点接入后，这里会展示系统健康与容量摘要。"
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/>
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) : (
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<div className="space-y-4">
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{overview.nodes.slice(0, 8).map((node) => (
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<NodeHealthRow key={node.node_id} node={node} />
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))}
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</div>
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)}
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</AppCard>
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</div>
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);
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}
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