im0o
eec5b791c8
采集从仪表盘组件挪进模块级单例（web/telemetry.ts），流量曲线和每路 吞吐的历史跨页面留存——跟着组件走的话切一次页面就清零一次。每路吞吐 从 /connections 快照按连接逐条求差再按 inboundName 聚合：先求和再求差 会在连接关闭时算出负数。 图表换 ECharts（按需注册）：手写 SVG 折线做不出平滑曲线和时间轴， 颜色在运行时从 CSS 变量取，跟随主题切换重取。 路由列表每行带走势、速率和可选的公网 IP 检测，点击跳路由页并选中 那一路（外壳传 focus 给 RouterPage 消费）。
101 lines
3.0 KiB
TypeScript
101 lines
3.0 KiB
TypeScript
import { describe, expect, test } from 'bun:test'
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import {
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lastRate,
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pushWindow,
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routeDeltas,
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windowBytes,
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type ConnTotals,
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type RouteSample,
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} from './telemetry.ts'
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import type { ConnectionItem } from './connections.ts'
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function conn(id: string, inbound: string, upload: number, download: number): ConnectionItem {
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return {
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id,
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upload,
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download,
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start: '2026-08-11T00:00:00+08:00',
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chains: ['DIRECT'],
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rule: 'Match',
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rulePayload: '',
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metadata: {
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host: 'example.com',
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destinationIP: '1.2.3.4',
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destinationPort: '443',
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inboundName: inbound,
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inboundPort: '7890',
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},
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}
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}
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describe('pushWindow', () => {
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test('把窗口外的老点挤掉，保留窗口内的', () => {
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const list = [{ t: 0 }, { t: 5_000 }, { t: 9_000 }]
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const next = pushWindow(list, { t: 12_000 }, 5_000)
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expect(next.map((p) => p.t)).toEqual([9_000, 12_000])
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})
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test('全部过期时只剩新点', () => {
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const next = pushWindow([{ t: 0 }], { t: 60_000 }, 5_000)
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expect(next.map((p) => p.t)).toEqual([60_000])
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})
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})
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describe('routeDeltas', () => {
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test('已有连接算差值，并按入站聚合', () => {
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const prev: ConnTotals = new Map([
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['a', { up: 100, down: 200 }],
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['b', { up: 10, down: 20 }],
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])
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const { deltas } = routeDeltas(prev, [
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conn('a', 'lan-a', 150, 260),
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conn('b', 'lan-a', 30, 21),
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])
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expect(deltas['lan-a']).toEqual({ up: 70, down: 61 })
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})
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test('新连接把累计全部记入本次间隔', () => {
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const { deltas } = routeDeltas(new Map(), [conn('a', 'lan-a', 500, 700)])
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expect(deltas['lan-a']).toEqual({ up: 500, down: 700 })
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})
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test('累计变小（内核重启）按全新连接处理，不出负数', () => {
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const prev: ConnTotals = new Map([['a', { up: 900, down: 900 }]])
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const { deltas } = routeDeltas(prev, [conn('a', 'lan-a', 50, 60)])
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expect(deltas['lan-a']).toEqual({ up: 50, down: 60 })
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})
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test('消失的连接不再出现在 next 里', () => {
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const prev: ConnTotals = new Map([['gone', { up: 1, down: 1 }]])
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const { next } = routeDeltas(prev, [conn('a', 'lan-a', 5, 5)])
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expect(next.has('gone')).toBe(false)
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expect(next.get('a')).toEqual({ up: 5, down: 5 })
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})
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test('没有名字的入站退回端口做键', () => {
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const item = conn('a', '', 5, 5)
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const { deltas } = routeDeltas(new Map(), [item])
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expect(Object.keys(deltas)).toEqual(['7890'])
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})
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})
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describe('windowBytes / lastRate', () => {
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const samples: RouteSample[] = [
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{ t: 0, ms: 3_000, up: 100, down: 100 },
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{ t: 3_000, ms: 3_000, up: 300, down: 300 },
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{ t: 6_000, ms: 2_000, up: 400, down: 600 },
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]
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test('windowBytes 只算窗口内的样本', () => {
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expect(windowBytes(samples, 3_000)).toBe(300 + 300 + 400 + 600)
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})
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test('lastRate 按实际间隔换算成每秒', () => {
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expect(lastRate(samples)).toEqual({ up: 200, down: 300 })
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})
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test('lastRate 没有样本时是 null', () => {
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expect(lastRate([])).toBeNull()
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})
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})
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