chore: Check for and update tested-against Chrome versions (#16549)

scripts/github-actions/update-browser-versions.js

@@ -0,0 +1,130 @@
+const https = require('https')
+const fs = require('fs')
+
+const getLatestVersionData = () => {
+  const options = {
+    hostname: 'omahaproxy.appspot.com',
+    port: 443,
+    path: '/all.json',
+    method: 'GET',
+  }
+
+  return new Promise((resolve, reject) => {
+    const req = https.request(options, (res) => {
+      let response = ''
+
+      res.on('data', (d) => {
+        response += d.toString()
+      })
+
+      res.on('end', () => {
+        resolve(response)
+      })
+    })
+
+    req.on('error', (err) => {
+      reject(err)
+    })
+
+    req.end()
+  })
+}
+
+const getVersions = async ({ core }) => {
+  try {
+    // file path is relative to repo root
+    const currentBrowserVersions = JSON.parse(fs.readFileSync('./browser-versions.json'))
+    const data = JSON.parse(await getLatestVersionData())
+    const linuxData = data.find((item) => item.os === 'linux')
+    const stableData = linuxData.versions.find((version) => version.channel === 'stable')
+    const betaData = linuxData.versions.find((version) => version.channel === 'beta')
+    const hasStableUpdate = currentBrowserVersions['chrome:stable'] !== stableData.version
+    const hasBetaUpdate = currentBrowserVersions['chrome:beta'] !== betaData.version
+    let description = 'Update '
+
+    if (hasStableUpdate) {
+      description += `Chrome (stable) to ${stableData.version}`
+
+      if (hasBetaUpdate) {
+        description += ' and '
+      }
+    }
+
+    if (hasBetaUpdate) {
+      description += `Chrome (beta) to ${betaData.version}`
+    }
+
+    core.setOutput('has_update', (hasStableUpdate || hasBetaUpdate) ? 'true' : 'false')
+    core.setOutput('current_stable_version', currentBrowserVersions['chrome:stable'])
+    core.setOutput('latest_stable_version', stableData.version)
+    core.setOutput('current_beta_version', currentBrowserVersions['chrome:beta'])
+    core.setOutput('latest_beta_version', betaData.version)
+    core.setOutput('description', description)
+  } catch (err) {
+    // eslint-disable-next-line no-console
+    console.log('Errored checking for new Chrome versions:', err.stack)
+    core.setOutput('has_update', 'false')
+  }
+}
+
+const checkNeedForBranchUpdate = ({ core, latestStableVersion, latestBetaVersion }) => {
+  // file path is relative to repo root
+  const branchBrowserVersions = JSON.parse(fs.readFileSync('./browser-versions.json'))
+  const hasNewerStableVersion = branchBrowserVersions['chrome:stable'] !== latestStableVersion
+  const hasNewerBetaVersion = branchBrowserVersions['chrome:beta'] !== latestBetaVersion
+
+  core.setOutput('has_newer_update', (hasNewerStableVersion || hasNewerBetaVersion) ? 'true' : 'false')
+}
+
+const updateBrowserVersionsFile = ({ latestBetaVersion, latestStableVersion }) => {
+  const versions = {
+    'chrome:beta': latestBetaVersion,
+    'chrome:stable': latestStableVersion,
+  }
+
+  // file path is relative to repo root
+  fs.writeFileSync('./browser-versions.json', `${JSON.stringify(versions, null, 2) }\n`)
+}
+
+const updatePRTitle = async ({ context, github, baseBranch, branchName, description }) => {
+  const { data } = await github.pulls.list({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    base: baseBranch,
+    head: `${context.repo.owner}:${branchName}`,
+  })
+
+  if (!data.length) {
+    // eslint-disable-next-line no-console
+    console.log('Could not find PR for branch:', branchName)
+
+    return
+  }
+
+  await github.pulls.update({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    pull_number: data[0].number,
+    title: `chore: ${description}`,
+  })
+}
+
+const createPullRequest = async ({ context, github, baseBranch, branchName, description }) => {
+  await github.pulls.create({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    base: baseBranch,
+    head: branchName,
+    title: `chore: ${description}`,
+    body: 'This PR was auto-generated to update the version(s) of Chrome for driver tests',
+    maintainer_can_modify: true,
+  })
+}
+
+module.exports = {
+  getVersions,
+  checkNeedForBranchUpdate,
+  updateBrowserVersionsFile,
+  updatePRTitle,
+  createPullRequest,
+}