tav-command.yml

name: tav-command

on:
  pull_request_review:
    types: [submitted]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

permissions:
  contents: read

jobs:
  command-validation:
    if: startsWith(github.event.review.body, '/test tav')
    runs-on: ubuntu-latest
    timeout-minutes: 5
    permissions:
      pull-requests: write
    outputs:
      permutations: ${{ steps.transform.outputs.permutations }}
    steps:
      - name: Is comment allowed?
        uses: actions/github-script@v7
        with:
          script: |
            const actorPermission = (await github.rest.repos.getCollaboratorPermissionLevel({
              ...context.repo,
              username: context.actor
            })).data.permission
            const isPermitted = ['write', 'admin'].includes(actorPermission)
            if (!isPermitted) {
              const errorMessage = 'Only users with write permission to the repository can run GitHub commands'
              await github.rest.issues.createComment({
                ...context.repo,
                issue_number: context.issue.number,
                body: errorMessage,
              })
              core.setFailed(errorMessage)
              return;
            }

      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - id: transform
        name: Transform comment to the supported matrix
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('fs')

            let modules, versions
            try {
              const matrix = JSON.parse(fs.readFileSync('./.ci/tav.json'));
              versions = matrix.versions
              modules = matrix.modules
            } catch (err) {
              core.setFailed(`Error loading './.ci/tav.json': ${err}`)
              return
            }

            const getPermutations = (mods, vers) => {
              const permutations = []
              for (const mod of mods) {
                for (const nv of vers) {
                  const nvMajor = Number(nv.split('.')[0]);
                  if (mod.minMajorVersion && nvMajor >= mod.minMajorVersion) {
                    permutations.push(`${mod.name} ${nv}`)
                  }
                }
              }
              return permutations
            }

            const comment = context.payload.review.body
            if (comment === '/test tav') {
              const permutations = getPermutations(modules, versions)
              if (permutations.length > 256) {
                core.setFailed(`Matrix size (${permutations.length}) is bigger than the limit (256)`)
              } else {
                core.setOutput('permutations', permutations)
              }
              return
            }

            const regex = /\/test tav ([^\s]+)(\s*)([^\s]*)/
            const match = comment.match(regex)
            if (!match) {
              core.setFailed(`Incorrect comment, please use /test tav(\\s(module1,...,moduleN)?(\\s)?(node1,...,nodeN)?)?'`)
              return
            }

            const resolvedModules = []
            const resolvedVersions = []
            let inputNames, inputVersions
            if (match[1]) {
              if (match[1] === 'all') {
                resolvedModules.push(...modules)
              } else {
                inputNames = match[1].split(',')
                for (const name of inputNames) {
                  const mod = modules.find((m) => m.name === name)
                  if (mod) {
                    resolvedModules.push(mod)
                  } else {
                    core.setFailed(`Incorrect module name ${name}, please review it`)
                    return
                  }
                }
              }
            }
            if (match[3]) {
              inputVersions = match[3].split(',').map(Number)
              if (inputVersions.some((v) => isNaN(v))) {
                core.setFailed(`Incorrect versions list ${match[3]}, please review it`)
                return
              }
              resolvedVersions.push(...inputVersions)
            } else {
              resolvedVersions.push(...versions)
            }

            const permutations = getPermutations(resolvedModules, resolvedVersions)
            if (permutations.length > 256) {
              core.setFailed(`Matrix size (${permutations.length}) is bigger than the limit (256)`)
              return
            }
            core.setOutput('permutations', permutations)

  test-tav:
    needs: command-validation
    runs-on: ubuntu-latest
    timeout-minutes: 40
    strategy:
      max-parallel: 15
      fail-fast: false
      matrix:
        module_and_node: ${{ fromJSON(needs.command-validation.outputs.permutations) }}
    steps:

      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - run: .ci/scripts/test.sh -b "release" -t ${{ matrix.module_and_node }}
        env:
          ELASTIC_APM_CONTEXT_MANAGER: ''