Files
OpenFlare/frontend/app/(main)/nodes/components/node-observability.tsx
T
2026-07-13 15:10:28 +08:00

918 lines
32 KiB
TypeScript

'use client';
import { useMemo, useState } from 'react';
import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
import { Loader2, Trash2 } from 'lucide-react';
import { toast } from 'sonner';
import {
AlertDialog,
AlertDialogAction,
AlertDialogCancel,
AlertDialogContent,
AlertDialogDescription,
AlertDialogFooter,
AlertDialogHeader,
AlertDialogTitle,
} from '@/components/ui/alert-dialog';
import { Button } from '@/components/ui/button';
import {
Card,
CardContent,
CardDescription,
CardHeader,
CardTitle,
} from '@/components/ui/card';
import { formatDateTime } from '@/lib/utils';
import type {
NodeHealthEvent,
NodeItem,
NodeSystemProfile,
} from '@/lib/services/openflare';
import { NodeService } from '@/lib/services/openflare';
import { CapacityTrendChart } from '../../components/dashboard/capacity-trend-chart';
import { TrafficTrendChart } from '../../components/dashboard/traffic-trend-chart';
import { DiskIOTrendChart } from './disk-io-trend-chart';
import { DistributionList } from './distribution-list';
import { NetworkTrendChart } from './network-trend-chart';
import { NodeStatusBadge } from './node-status-badge';
import {
aggregateTrafficBreakdown,
formatBytes,
formatBytesPerSecond,
formatMetricCount,
formatPercent,
formatRelativeTime,
formatUptime,
formatUsageRatio,
getErrorMessage,
getHealthEventLabel,
getHealthEventTone,
getNodeStatusLabel,
getNodeStatusTone,
getOpenrestyStatusLabel,
getOpenrestyStatusTone,
isMeaningfulTime,
} from './node-utils';
type HealthEventFilter = 'all' | 'active' | 'resolved';
type NodeObservabilityVariant = 'edge' | 'compact';
function MetricBar({
label,
value,
progress,
hint,
}: {
label: string;
value: string;
progress?: number | null;
hint?: string;
}) {
return (
<div className='space-y-2 rounded-lg border px-3 py-3'>
<div className='flex items-start justify-between gap-3'>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
{label}
</p>
{hint ? (
<p className='mt-1 text-xs text-muted-foreground'>{hint}</p>
) : null}
</div>
<p className='text-sm font-medium'>{value}</p>
</div>
{progress !== null && progress !== undefined ? (
<div className='h-2 overflow-hidden rounded-full bg-muted'>
<div
className='h-full rounded-full bg-primary transition-[width]'
style={{ width: `${progress}%` }}
/>
</div>
) : null}
</div>
);
}
function SummaryStat({
label,
value,
hint,
}: {
label: string;
value: string;
hint: string;
}) {
return (
<Card className='border-dashed shadow-none'>
<CardHeader className='pb-2'>
<CardDescription>{label}</CardDescription>
<CardTitle className='text-base font-semibold'>{value}</CardTitle>
<p className='text-sm text-muted-foreground'>{hint}</p>
</CardHeader>
</Card>
);
}
function SystemProfileCard({
profile,
nodeName,
}: {
profile: NodeSystemProfile;
nodeName: string;
}) {
return (
<div className='grid gap-4 md:grid-cols-2'>
<div className='space-y-4 rounded-lg border px-4 py-4'>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
主机名
</p>
<p className='mt-2 text-sm'>{profile.hostname || nodeName}</p>
</div>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
操作系统
</p>
<p className='mt-2 text-sm'>
{profile.os_name || 'unknown'}
{profile.os_version ? ` ${profile.os_version}` : ''}
</p>
</div>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
内核 / 架构
</p>
<p className='mt-2 text-sm'>
{profile.kernel_version || 'unknown'} ·{' '}
{profile.architecture || 'unknown'}
</p>
</div>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
在线时长
</p>
<p className='mt-2 text-sm'>{formatUptime(profile.uptime_seconds)}</p>
</div>
</div>
<div className='space-y-4 rounded-lg border px-4 py-4'>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
CPU
</p>
<p className='mt-2 text-sm'>{profile.cpu_model || 'unknown'}</p>
<p className='mt-1 text-xs text-muted-foreground'>
{profile.cpu_cores || 0} 核
</p>
</div>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
总内存
</p>
<p className='mt-2 text-sm'>
{formatBytes(profile.total_memory_bytes)}
</p>
</div>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
总存储
</p>
<p className='mt-2 text-sm'>
{formatBytes(profile.total_disk_bytes)}
</p>
</div>
<div>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
上报时间
</p>
<p className='mt-2 text-sm'>
{isMeaningfulTime(profile.reported_at)
? formatDateTime(profile.reported_at)
: '—'}
</p>
</div>
</div>
</div>
);
}
function HealthEventTimeline({
events,
allEventsCount,
healthEventFilter,
onFilterChange,
onCleanup,
cleanupPending,
}: {
events: NodeHealthEvent[];
allEventsCount: number;
healthEventFilter: HealthEventFilter;
onFilterChange: (filter: HealthEventFilter) => void;
onCleanup: () => void;
cleanupPending: boolean;
}) {
return (
<Card className='border-dashed shadow-none'>
<CardHeader className='flex-row items-center justify-between space-y-0'>
<div>
<CardTitle className='text-base font-semibold'>
健康事件时间线
</CardTitle>
<CardDescription>
保留活动与已恢复事件,帮助判断运行状态。
</CardDescription>
</div>
<Button
variant='outline'
size='sm'
className='h-7 text-xs text-destructive hover:text-destructive'
disabled={cleanupPending || allEventsCount === 0}
onClick={onCleanup}
>
<Trash2 className='size-3.5 mr-1' />
清理日志
</Button>
</CardHeader>
<CardContent className='space-y-4'>
{allEventsCount > 0 ? (
<>
<div className='flex flex-wrap gap-2'>
{(
[
['all', '全部事件'],
['active', '活动中'],
['resolved', '已恢复'],
] as const
).map(([filter, label]) => (
<Button
key={filter}
type='button'
variant={
healthEventFilter === filter ? 'secondary' : 'outline'
}
size='sm'
className='h-7 text-xs rounded-full'
onClick={() => onFilterChange(filter)}
>
{label}
</Button>
))}
</div>
{events.length === 0 ? (
<p className='text-sm text-muted-foreground'>
当前筛选下没有健康事件。
</p>
) : null}
{events.slice(0, 8).map((event) => (
<div
key={`${event.event_type}-${event.last_triggered_at}-${event.status}`}
className='rounded-lg border px-4 py-3'
>
<div className='flex flex-wrap items-center gap-2'>
<NodeStatusBadge
label={getHealthEventLabel(event)}
tone={getHealthEventTone(event)}
/>
<NodeStatusBadge
label={event.status === 'active' ? '活动中' : '已恢复'}
tone={event.status === 'active' ? 'warning' : 'success'}
/>
</div>
<p className='mt-2 text-sm text-muted-foreground'>
{event.message || '暂无详细消息'}
</p>
<div className='mt-2 grid gap-1 text-xs text-muted-foreground md:grid-cols-3'>
<p>
首次触发:
{isMeaningfulTime(event.first_triggered_at)
? ` ${formatDateTime(event.first_triggered_at)}`
: ' —'}
</p>
<p>
最近触发:
{isMeaningfulTime(event.last_triggered_at)
? ` ${formatDateTime(event.last_triggered_at)}`
: ' —'}
</p>
<p>
恢复时间:
{isMeaningfulTime(event.resolved_at) && event.resolved_at
? ` ${formatDateTime(event.resolved_at)}`
: ' —'}
</p>
</div>
</div>
))}
</>
) : (
<p className='text-sm text-muted-foreground'>
节点当前还没有上报健康事件记录。
</p>
)}
</CardContent>
</Card>
);
}
export function NodeObservability({
nodeId,
node,
variant = 'edge',
connectionHint = 'OpenResty 当前连接',
}: {
nodeId: number;
node?: NodeItem;
variant?: NodeObservabilityVariant;
connectionHint?: string;
}) {
const queryClient = useQueryClient();
const [healthEventFilter, setHealthEventFilter] =
useState<HealthEventFilter>('all');
const [cleanupOpen, setCleanupOpen] = useState(false);
const observabilityQuery = useQuery({
queryKey: ['openflare', 'node-observability', nodeId],
queryFn: () =>
NodeService.getObservability(nodeId, { hours: 24, limit: 48 }),
refetchInterval: 30000,
});
const cleanupMutation = useMutation({
mutationFn: () => NodeService.cleanupHealthEvents(nodeId),
onSuccess: async (result) => {
toast.success(
result.deleted_count > 0
? `已清理 ${result.deleted_count} 条健康事件日志`
: '当前没有可清理的健康事件日志',
);
setCleanupOpen(false);
await Promise.all([
queryClient.invalidateQueries({
queryKey: ['openflare', 'node-observability', nodeId],
}),
queryClient.invalidateQueries({
queryKey: ['openflare', 'dashboard', 'overview'],
}),
]);
},
onError: (error) => toast.error(getErrorMessage(error)),
});
const observability = observabilityQuery.data ?? null;
const profile = observability?.profile ?? null;
const latestMetric = observability?.metric_snapshots?.[0] ?? null;
const activeHealthEvents = useMemo(
() =>
observability?.health_events.filter(
(event) => event.status === 'active',
) ?? [],
[observability?.health_events],
);
const resolvedHealthEvents = useMemo(
() =>
observability?.health_events.filter(
(event) => event.status === 'resolved',
) ?? [],
[observability?.health_events],
);
const filteredHealthEvents = useMemo(() => {
switch (healthEventFilter) {
case 'active':
return activeHealthEvents;
case 'resolved':
return resolvedHealthEvents;
default:
return observability?.health_events ?? [];
}
}, [
activeHealthEvents,
healthEventFilter,
observability?.health_events,
resolvedHealthEvents,
]);
const statusCodeDistribution = useMemo(
() =>
aggregateTrafficBreakdown(
observability?.traffic_reports,
'status_codes_json',
),
[observability?.traffic_reports],
);
const topDomains = useMemo(
() =>
aggregateTrafficBreakdown(
observability?.traffic_reports,
'top_domains_json',
),
[observability?.traffic_reports],
);
const trafficSummary = observability?.analytics?.traffic ?? null;
const healthSummary = observability?.analytics?.health ?? null;
const topSourceCountry =
observability?.analytics?.distributions?.source_countries?.[0] ?? null;
const latestHealthEvent = activeHealthEvents[0] ?? null;
const dominantStatusCode = statusCodeDistribution[0] ?? null;
const dominantDomain = topDomains[0] ?? null;
const memoryUsageRatio = formatUsageRatio(
latestMetric?.memory_used_bytes,
latestMetric?.memory_total_bytes,
);
const storageUsageRatio = formatUsageRatio(
latestMetric?.storage_used_bytes,
latestMetric?.storage_total_bytes,
);
const trends = observability?.trends;
const nodeName = node?.name ?? observability?.node_id ?? String(nodeId);
if (observabilityQuery.isLoading) {
return (
<Card className='border-dashed shadow-none'>
<CardContent className='flex items-center justify-center py-10 text-sm text-muted-foreground'>
<Loader2 className='size-4 mr-2 animate-spin' />
加载运行观测数据中...
</CardContent>
</Card>
);
}
if (observabilityQuery.isError) {
return (
<Card className='border-dashed shadow-none'>
<CardContent className='py-6'>
<p className='text-sm text-destructive'>
{getErrorMessage(observabilityQuery.error)}
</p>
</CardContent>
</Card>
);
}
if (variant === 'compact') {
return (
<div className='space-y-6'>
<div className='grid gap-4 md:grid-cols-3'>
<SummaryStat
label='运行诊断'
value={
activeHealthEvents.length
? `${activeHealthEvents.length} 个活动异常`
: '运行稳定'
}
hint={
latestHealthEvent
? `${getHealthEventLabel(latestHealthEvent)} · ${latestHealthEvent.message || '等待处理'}`
: '当前没有活动中的健康事件'
}
/>
<SummaryStat
label='系统核心'
value={profile?.hostname || '—'}
hint={
profile
? `${profile.os_name || '—'} · ${profile.architecture || '—'}`
: '—'
}
/>
<SummaryStat
label='在线时长'
value={formatUptime(profile?.uptime_seconds)}
hint='来自节点系统画像上报'
/>
</div>
<div className='grid gap-6 xl:grid-cols-2'>
<Card className='border-dashed shadow-none'>
<CardHeader>
<CardTitle className='text-base font-semibold'>
系统画像
</CardTitle>
<CardDescription>节点上报的主机与硬件信息</CardDescription>
</CardHeader>
<CardContent>
{profile ? (
<SystemProfileCard profile={profile} nodeName={nodeName} />
) : (
<p className='text-sm text-muted-foreground'>
节点已接入,但尚未上报完整系统画像。
</p>
)}
</CardContent>
</Card>
<Card className='border-dashed shadow-none'>
<CardHeader>
<CardTitle className='text-base font-semibold'>
实时资源快照
</CardTitle>
<CardDescription>最近一次 metrics 上报</CardDescription>
</CardHeader>
<CardContent>
{latestMetric ? (
<div className='grid gap-3 sm:grid-cols-2'>
<MetricBar
label='CPU'
value={formatPercent(latestMetric.cpu_usage_percent)}
progress={latestMetric.cpu_usage_percent}
hint={
isMeaningfulTime(latestMetric.captured_at)
? `快照 ${formatRelativeTime(latestMetric.captured_at)}`
: undefined
}
/>
<MetricBar
label='内存'
value={`${formatBytes(latestMetric.memory_used_bytes)} / ${formatBytes(latestMetric.memory_total_bytes)}`}
progress={memoryUsageRatio}
/>
<MetricBar
label='存储'
value={`${formatBytes(latestMetric.storage_used_bytes)} / ${formatBytes(latestMetric.storage_total_bytes)}`}
progress={storageUsageRatio}
/>
<MetricBar
label='连接数'
value={formatMetricCount(
latestMetric.openresty_connections,
)}
progress={null}
hint={connectionHint}
/>
</div>
) : (
<p className='text-sm text-muted-foreground'>
节点已接入,但尚未上报资源快照。
</p>
)}
</CardContent>
</Card>
</div>
<HealthEventTimeline
events={filteredHealthEvents}
allEventsCount={observability?.health_events.length ?? 0}
healthEventFilter={healthEventFilter}
onFilterChange={setHealthEventFilter}
onCleanup={() => setCleanupOpen(true)}
cleanupPending={cleanupMutation.isPending}
/>
<AlertDialog open={cleanupOpen} onOpenChange={setCleanupOpen}>
<AlertDialogContent>
<AlertDialogHeader>
<AlertDialogTitle>清理健康事件日志</AlertDialogTitle>
<AlertDialogDescription>
该操作会删除此节点在控制端记录的所有健康诊断事件历史,不会影响后续新事件上报。
</AlertDialogDescription>
</AlertDialogHeader>
<AlertDialogFooter>
<AlertDialogCancel disabled={cleanupMutation.isPending}>
取消
</AlertDialogCancel>
<AlertDialogAction
className='bg-destructive text-white hover:bg-destructive/90'
disabled={cleanupMutation.isPending}
onClick={() => cleanupMutation.mutate()}
>
{cleanupMutation.isPending ? '清理中...' : '确认清理'}
</AlertDialogAction>
</AlertDialogFooter>
</AlertDialogContent>
</AlertDialog>
</div>
);
}
return (
<div className='space-y-6'>
<div className='grid gap-4 md:grid-cols-2 xl:grid-cols-4'>
<SummaryStat
label='运行诊断'
value={
activeHealthEvents.length
? `${activeHealthEvents.length} 个活动异常`
: '运行稳定'
}
hint={
latestHealthEvent
? `${getHealthEventLabel(latestHealthEvent)} · ${latestHealthEvent.message || '等待处理'}`
: '当前没有活动中的健康事件'
}
/>
<SummaryStat
label='请求/分钟'
value={formatMetricCount(trafficSummary?.request_count)}
hint={
trafficSummary
? `近 60 秒 · 错误率 ${trafficSummary.error_rate_percent.toFixed(1)}%`
: '当前没有可展示的请求窗口摘要'
}
/>
<SummaryStat
label='容量压力'
value={healthSummary?.has_capacity_risk ? '需要关注' : '正常范围'}
hint={
latestMetric
? `CPU ${formatPercent(latestMetric.cpu_usage_percent)} · 存储 ${formatPercent(storageUsageRatio)}`
: '当前没有资源快照'
}
/>
<SummaryStat
label='来源信号'
value={topSourceCountry?.key ?? '—'}
hint={
topSourceCountry
? `${topSourceCountry.value.toLocaleString('zh-CN')} 次请求`
: '当前没有来源分布数据'
}
/>
</div>
<div className='grid gap-6 xl:grid-cols-3'>
<Card className='border-dashed shadow-none'>
<CardHeader>
<CardTitle className='text-base font-semibold'>系统信息</CardTitle>
</CardHeader>
<CardContent>
{profile ? (
<SystemProfileCard profile={profile} nodeName={nodeName} />
) : (
<p className='text-sm text-muted-foreground'>
节点已经接入,但还没有上报完整系统画像。
</p>
)}
</CardContent>
</Card>
<Card className='border-dashed shadow-none'>
<CardHeader>
<CardTitle className='text-base font-semibold'>实时资源</CardTitle>
</CardHeader>
<CardContent>
{latestMetric ? (
<div className='grid gap-3 sm:grid-cols-2'>
<MetricBar
label='CPU'
value={formatPercent(latestMetric.cpu_usage_percent)}
progress={latestMetric.cpu_usage_percent}
hint={
isMeaningfulTime(latestMetric.captured_at)
? `快照 ${formatRelativeTime(latestMetric.captured_at)}`
: undefined
}
/>
<MetricBar
label='内存'
value={`${formatBytes(latestMetric.memory_used_bytes)} / ${formatBytes(latestMetric.memory_total_bytes)}`}
progress={memoryUsageRatio}
/>
<MetricBar
label='存储'
value={`${formatBytes(latestMetric.storage_used_bytes)} / ${formatBytes(latestMetric.storage_total_bytes)}`}
progress={storageUsageRatio}
/>
<MetricBar
label='连接数'
value={formatMetricCount(latestMetric.openresty_connections)}
progress={null}
hint={connectionHint}
/>
</div>
) : (
<p className='text-sm text-muted-foreground'>
节点已经接入,但还没有上报资源快照。
</p>
)}
</CardContent>
</Card>
<Card className='border-dashed shadow-none'>
<CardHeader>
<CardTitle className='text-base font-semibold'>网络流量</CardTitle>
</CardHeader>
<CardContent className='space-y-4'>
{latestMetric ? (
<>
{node ? (
<div className='flex flex-wrap gap-2'>
<NodeStatusBadge
label={getNodeStatusLabel(node.status)}
tone={getNodeStatusTone(node.status)}
/>
<NodeStatusBadge
label={getOpenrestyStatusLabel(node.openresty_status)}
tone={getOpenrestyStatusTone(node.openresty_status)}
/>
<NodeStatusBadge
label={
activeHealthEvents.length
? `${activeHealthEvents.length} 个活动异常`
: '无活动异常'
}
tone={activeHealthEvents.length ? 'warning' : 'success'}
/>
</div>
) : null}
<div className='grid gap-3 sm:grid-cols-2'>
<div className='rounded-lg border px-3 py-3'>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
OpenResty 吞吐
</p>
<div className='mt-3 space-y-2 text-sm text-muted-foreground'>
<p>
入站:
{formatBytesPerSecond(
latestMetric.openresty_rx_bytes,
60,
)}
</p>
<p>
出站:
{formatBytesPerSecond(
latestMetric.openresty_tx_bytes,
60,
)}
</p>
</div>
</div>
<div className='rounded-lg border px-3 py-3'>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
节点网络
</p>
<div className='mt-3 space-y-2 text-sm text-muted-foreground'>
<p>入站:{formatBytes(latestMetric.network_rx_bytes)}</p>
<p>出站:{formatBytes(latestMetric.network_tx_bytes)}</p>
</div>
</div>
</div>
<div className='grid gap-3 sm:grid-cols-2'>
<div className='rounded-lg border px-3 py-3'>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
请求/分钟
</p>
<p className='mt-3 text-2xl font-semibold'>
{formatMetricCount(trafficSummary?.request_count)}
</p>
<p className='mt-2 text-sm text-muted-foreground'>
{trafficSummary
? `近 60 秒 · 窗口UV ${formatMetricCount(trafficSummary.unique_visitor_count)}`
: '暂无窗口流量摘要'}
</p>
</div>
<div className='rounded-lg border px-3 py-3'>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
近 60 秒错误
</p>
<p className='mt-3 text-2xl font-semibold'>
{formatMetricCount(trafficSummary?.error_count)}
</p>
<p className='mt-2 text-sm text-muted-foreground'>
{trafficSummary
? `错误率 ${trafficSummary.error_rate_percent.toFixed(1)}%`
: '暂无错误率摘要'}
</p>
</div>
</div>
</>
) : (
<p className='text-sm text-muted-foreground'>
节点已经接入,但还没有上报网络流量相关快照。
</p>
)}
</CardContent>
</Card>
</div>
<div className='grid gap-6 xl:grid-cols-2'>
<TrafficTrendChart
points={trends?.traffic_24h ?? []}
description='按小时聚合该节点的请求量和错误量。'
/>
<CapacityTrendChart
points={trends?.capacity_24h ?? []}
description='观察该节点 CPU 与内存使用率在 24 小时内的变化。'
/>
</div>
<div className='grid gap-6 xl:grid-cols-2'>
<NetworkTrendChart points={trends?.network_24h ?? []} />
<DiskIOTrendChart points={trends?.disk_io_24h ?? []} />
</div>
<div className='grid gap-6 xl:grid-cols-[0.95fr_1.05fr]'>
<Card className='border-dashed shadow-none'>
<CardHeader>
<CardTitle className='text-base font-semibold'>
请求结构分布
</CardTitle>
<CardDescription>
聚合最近 24
小时窗口上报,帮助判断错误集中在哪些状态码、流量集中在哪些域名。
</CardDescription>
</CardHeader>
<CardContent>
<div className='mb-6 grid gap-4 md:grid-cols-3'>
<div className='rounded-lg border px-4 py-4'>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
主状态码
</p>
<p className='mt-3 text-2xl font-semibold'>
{dominantStatusCode?.label ?? '—'}
</p>
<p className='mt-2 text-sm text-muted-foreground'>
{dominantStatusCode
? `${dominantStatusCode.value} 次`
: '暂无状态码分布'}
</p>
</div>
<div className='rounded-lg border px-4 py-4'>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
Top Domain
</p>
<p className='mt-3 truncate text-2xl font-semibold'>
{dominantDomain?.label ?? '—'}
</p>
<p className='mt-2 text-sm text-muted-foreground'>
{dominantDomain
? `${dominantDomain.value} 次`
: '暂无域名分布'}
</p>
</div>
<div className='rounded-lg border px-4 py-4'>
<p className='text-xs text-muted-foreground uppercase tracking-wide'>
已恢复事件
</p>
<p className='mt-3 text-2xl font-semibold'>
{resolvedHealthEvents.length}
</p>
<p className='mt-2 text-sm text-muted-foreground'>
最近 24 小时已恢复健康事件
</p>
</div>
</div>
<div className='grid gap-6 xl:grid-cols-2'>
<div>
<p className='mb-4 text-xs text-muted-foreground uppercase tracking-wide'>
状态码分布
</p>
<DistributionList
items={statusCodeDistribution}
emptyMessage='暂无状态码分布'
/>
</div>
<div>
<p className='mb-4 text-xs text-muted-foreground uppercase tracking-wide'>
Top Domain
</p>
<DistributionList
items={topDomains}
emptyMessage='暂无域名分布'
/>
</div>
</div>
</CardContent>
</Card>
<HealthEventTimeline
events={filteredHealthEvents}
allEventsCount={observability?.health_events.length ?? 0}
healthEventFilter={healthEventFilter}
onFilterChange={setHealthEventFilter}
onCleanup={() => setCleanupOpen(true)}
cleanupPending={cleanupMutation.isPending}
/>
</div>
<AlertDialog open={cleanupOpen} onOpenChange={setCleanupOpen}>
<AlertDialogContent>
<AlertDialogHeader>
<AlertDialogTitle>清理健康事件日志</AlertDialogTitle>
<AlertDialogDescription>
该操作会删除此节点在控制端记录的所有健康诊断事件历史,不会影响后续新事件上报。
</AlertDialogDescription>
</AlertDialogHeader>
<AlertDialogFooter>
<AlertDialogCancel disabled={cleanupMutation.isPending}>
取消
</AlertDialogCancel>
<AlertDialogAction
className='bg-destructive text-white hover:bg-destructive/90'
disabled={cleanupMutation.isPending}
onClick={() => cleanupMutation.mutate()}
>
{cleanupMutation.isPending ? '清理中...' : '确认清理'}
</AlertDialogAction>
</AlertDialogFooter>
</AlertDialogContent>
</AlertDialog>
</div>
);
}