feat: support simultaneous Tailscale and LAN communication for Yahboom cameras

2026-09-30 15:37:17 +09:00
parent 9387ade537
commit 08f74575c2
38 changed files with 917 additions and 142 deletions
@@ -0,0 +1,81 @@
+const { test } = require('node:test')
+const assert = require('node:assert/strict')
+const fs = require('node:fs')
+const path = require('node:path')
+const ts = require('typescript')
+
+const source = ts.createSourceFile('index.ts', fs.readFileSync(path.join(__dirname, '../src/main/index.ts'), 'utf8'), ts.ScriptTarget.Latest, true)
+const names = ['buildFastDdsPeerConfig', 'parseCameraLanAddresses', 'cameraLanEnabled', 'rosNetworkEnabled', 'prepareRemoteRosNetworkConfig']
+const code = source.statements.filter(node => ts.isFunctionDeclaration(node) && names.includes(node.name?.text)).map(node => node.getText(source)).join('\n')
+function load(overrides = {}) {
+  const dependencies = {
+    parseRosDomainId: value => Number(value ?? 0),
+    readLocalTailscaleIpv4: async () => '100.64.0.10',
+    readRemoteTailscaleIpv4: async () => '100.64.0.20',
+    runSshOutput: async () => JSON.stringify([{ addr_info: [{ family: 'inet', scope: 'global', local: '192.168.1.20' }] }]),
+    runSsh: async () => {},
+    quoteShellSingle: value => "'" + value.replaceAll("'", "'\\''") + "'",
+    expandRemotePathVar: () => [],
+    encodeBase64: value => Buffer.from(value).toString('base64'),
+    ...overrides,
+  }
+  return new Function(...Object.keys(dependencies), ts.transpile(code, { target: ts.ScriptTarget.ES2022 }) + `;return {${names.join(',')}}`)(...Object.values(dependencies))
+}
+
+test('LAN discovery adds physical addresses and multicast while keeping Tailscale peers', () => {
+  const { buildFastDdsPeerConfig } = load()
+  const xml = buildFastDdsPeerConfig('100.64.0.10', '100.64.0.20', '77', ['192.168.1.20'])
+  const whitelist = xml.match(/<interfaceWhiteList>(.*?)<\/interfaceWhiteList>/s)[1]
+  for (const address of ['127.0.0.1', '100.64.0.20', '192.168.1.20']) assert.ok(whitelist.includes(address))
+  assert.ok(xml.includes('<address>100.64.0.10</address>'))
+  assert.ok(xml.includes('<address>239.255.0.1</address><port>26650</port>'))
+  assert.ok(xml.includes('<metatrafficMulticastLocatorList>'))
+  const original = buildFastDdsPeerConfig('100.64.0.10', '100.64.0.20', '77')
+  assert.ok(!original.includes('192.168.1.20'))
+  assert.ok(!original.includes('239.255.0.1'))
+})
+
+test('only the Yahboom camera opts in', () => {
+  const { cameraLanEnabled } = load()
+  assert.equal(cameraLanEnabled('[lms-nav2-yahboom-camera]yahboom_camera_v1.0.0_ws'), true)
+  for (const role of ['vehicle', 'agent', 'control', 'slam', 'planning']) {
+    assert.equal(cameraLanEnabled(`[lms-nav2-yahboom-${role}]yahboom_${role}_v1.0.0_ws`), false)
+  }
+  assert.equal(cameraLanEnabled('[lms-nav2-custom]camera_v1.0.0_ws'), false)
+})
+
+test('physical interface responses are parsed, validated and deduplicated', () => {
+  const { parseCameraLanAddresses } = load()
+  const output = JSON.stringify([{ addr_info: [
+    { family: 'inet', scope: 'global', local: '192.168.1.20' },
+    { family: 'inet', scope: 'global', local: '999.1.1.1' },
+    { family: 'inet6', scope: 'global', local: 'fe80::1' },
+  ] }])
+  assert.deepEqual(parseCameraLanAddresses(output + '\n' + output), ['192.168.1.20'])
+})
+
+test('camera config uses its own path and LAN works without ROS platform linking', async () => {
+  let script = ''
+  const api = load({
+    readLocalTailscaleIpv4: async () => { throw new Error('Must not require local Tailscale') },
+    readRemoteTailscaleIpv4: async () => { throw new Error('Must not require remote Tailscale') },
+    runSsh: async (_target, command) => { script = command },
+  })
+  assert.equal(await api.prepareRemoteRosNetworkConfig({}, '/runtime', { enabled: false }, '77'), null)
+  const result = await api.prepareRemoteRosNetworkConfig({}, '/runtime', { enabled: false }, '77', true)
+  assert.ok(result.endsWith('-camera-lan.xml'))
+  const encoded = script.match(/printf %s '([^']+)'/)[1]
+  const xml = Buffer.from(encoded, 'base64').toString()
+  assert.ok(xml.includes('192.168.1.20'))
+  assert.ok(xml.includes('239.255.0.1'))
+})
+
+test('linked camera retains both networks and does not overwrite restricted config', async () => {
+  const api = load()
+  const restricted = await api.prepareRemoteRosNetworkConfig({}, '/runtime', { enabled: true }, '77')
+  const camera = await api.prepareRemoteRosNetworkConfig({}, '/runtime', { enabled: true }, '77', true)
+  assert.notEqual(camera, restricted)
+  assert.ok(camera.includes('100-64-0-10'))
+  const noLan = load({ runSshOutput: async () => '' })
+  await assert.rejects(noLan.prepareRemoteRosNetworkConfig({}, '/runtime', { enabled: true }, '77', true), /IPv4/)
+})