feat: daily node restart controlled from the admin, connect timings as a default line task [CI]

Agents and Probes exit in order at a configured time (default 04:30 UTC+8, switch and time zone in the admin settings) and the service manager starts them again; a local restart_at or MOSHIRO_RESTART_AT wins. The connect kind (TCP connect and TLS handshake timings) is now a default continuous line template, with a section on the line page.

web/display/src/pages/Line.tsx

@@ -30,7 +30,7 @@ interface HostSeries {
 }
 
 /** 指标卡片：好坏的分界（越低越好）和显示格式。 */
-const TILES: { label: string; key: string; fmt: (v: number | null | undefined) => string; good?: number; poor?: number; unit?: string }[] = [
+const TILES: { label: string; key: string; fmt: (v: number | null | undefined) => string; good?: number; poor?: number; unit?: string; /** 这个线路没有数据时不显示（建连任务不是每条线路都开着）。 */ optional?: boolean }[] = [
   { label: 'UDP 延迟 p50', key: 'rtt.p50', fmt: fmtMs },
   { label: 'UDP 延迟 p95', key: 'rtt.p95', fmt: fmtMs },
   { label: 'UDP 丢包', key: 'loss.total', fmt: fmtPct, good: 0.5, poor: 3 },
@@ -43,6 +43,9 @@ const TILES: { label: string; key: string; fmt: (v: number | null | undefined) =
   { label: 'TCP RTT p99', key: 'tcp.rtt.p99', fmt: fmtMs },
   { label: 'TCP RTT 最大', key: 'tcp.rtt.max', fmt: fmtMs },
   { label: 'TCP 重传率', key: 'tcp.retrans', fmt: fmtPct, good: 0.5, poor: 3 },
+  { label: 'TCP 建连 p95', key: 'connect.tcp_ms.p95', fmt: fmtMs, optional: true },
+  { label: 'TLS 握手 p95', key: 'connect.tls_ms.p95', fmt: fmtMs, optional: true },
+  { label: '建连成功率', key: 'connect.success', fmt: fmtPct, optional: true },
 ]
 
 interface ChartDef {
@@ -52,7 +55,7 @@ interface ChartDef {
   zero?: boolean
   fill?: boolean
   series: { key: string; label: string; color: string; dash?: number[] }[]
-  group: 'udp' | 'tcp' | 'score'
+  group: 'udp' | 'tcp' | 'connect' | 'score'
   /** 占满一行。 */
   wide?: boolean
 }
@@ -60,6 +63,7 @@ interface ChartDef {
 const GROUPS = [
   { id: 'udp', title: 'UDP（往返探测）' },
   { id: 'tcp', title: 'TCP' },
+  { id: 'connect', title: '建连（TCP 握手、TLS 握手）' },
   { id: 'score', title: '评分' },
 ] as const
 
@@ -69,6 +73,8 @@ const CHARTS: ChartDef[] = [
   { id: 'jitter', title: '抖动（p95）', group: 'udp', unit: 'ms', series: [{ key: 'jitter.up.p95', label: '上行', color: '--chart-2' }, { key: 'jitter.down.p95', label: '下行', color: '--chart-1' }] },
   { id: 'tcp', title: '往返时延（RTT）', group: 'tcp', unit: 'ms', series: [{ key: 'tcp.rtt.p50', label: 'p50', color: '--chart-1' }, { key: 'tcp.rtt.p95', label: 'p95', color: '--chart-2' }, { key: 'tcp.rtt.max', label: '最大', color: '--chart-3' }] },
   { id: 'retrans', title: '重传率', group: 'tcp', unit: '%', fill: true, series: [{ key: 'tcp.retrans', label: '重传率', color: '--chart-3' }] },
+  { id: 'connect-time', title: '建连耗时（p95）', group: 'connect', unit: 'ms', series: [{ key: 'connect.tcp_ms.p95', label: 'TCP 建连', color: '--chart-1' }, { key: 'connect.tls_ms.p95', label: 'TLS 握手', color: '--chart-2' }] },
+  { id: 'connect-ok', title: '建连成功率', group: 'connect', unit: '%', zero: false, series: [{ key: 'connect.success', label: '成功率', color: '--chart-3' }] },
   { id: 'score', title: '综合评分', group: 'score', wide: true, unit: '', series: [{ key: 'score.reality', label: 'REALITY', color: '--chart-1' }, { key: 'score.hy2', label: 'Hy2', color: '--chart-2' }, { key: 'score.mc', label: 'MC', color: '--chart-4' }, { key: 'score.base', label: '综合', color: '--chart-5', dash: [4, 3] }] },
 ]
 
@@ -347,7 +353,7 @@ export function Line() {
               <span className="k">评分</span>
               <ScoreChips metrics={m} />
             </div>
-            {TILES.map((t) => (
+            {TILES.filter((t) => !t.optional || m[t.key] != null).map((t) => (
               <Stat key={t.key} label={t.label} value={t.fmt(m[t.key])} unit={t.unit} tone={t.good !== undefined ? tone(m[t.key], t.good, t.poor ?? Infinity) : ''} />
             ))}
           </div>

web/display/src/periods.ts

@@ -173,7 +173,7 @@ export function usePeriod(lineId: string, ready: boolean, sinceMs: number | null
 /** 这一段的序列；今天的「最近一段」会定时刷新。 */
 export function usePeriodSeries(lineId: string, ready: boolean, period: Period) {
   return useQuery(
-    () => (ready ? api.get<SeriesDto>(`/api/public/lines/${encodeURIComponent(lineId)}/series`, { ...period.query, preset: 'udp,tcp,scores' }) : Promise.resolve(undefined)),
+    () => (ready ? api.get<SeriesDto>(`/api/public/lines/${encodeURIComponent(lineId)}/series`, { ...period.query, preset: 'udp,tcp,connect,scores' }) : Promise.resolve(undefined)),
     [lineId, JSON.stringify(period.query), ready],
     period.isToday ? (period.win === 'day' ? 60_000 : 10_000) : undefined,
   )