restrict-task-creation.yml

name: Restrict task creation

# yamllint disable-line rule:truthy
on:
  issues:
    types: [opened]

jobs:
  check-authorization:
    runs-on: ubuntu-latest
    # Only run if this is a Task issue type (from the issue form)
    if: github.event.issue.type.name == 'Task'
    steps:
      - name: Check if user is authorized
        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
        with:
          script: |
            const issueAuthor = context.payload.issue.user.login;

            // First check if user is an organization member
            try {
              await github.rest.orgs.checkMembershipForUser({
                org: 'home-assistant',
                username: issueAuthor
              });
              console.log(`✅ ${issueAuthor} is an organization member`);
              return; // Authorized, no need to check further
            } catch (error) {
              console.log(`ℹ️ ${issueAuthor} is not an organization member, checking codeowners...`);
            }

            // If not an org member, check if they're a codeowner
            try {
              // Fetch CODEOWNERS file from the repository
              const { data: codeownersFile } = await github.rest.repos.getContent({
                owner: context.repo.owner,
                repo: context.repo.repo,
                path: 'CODEOWNERS',
                ref: 'dev'
              });

              // Decode the content (it's base64 encoded)
              const codeownersContent = Buffer.from(codeownersFile.content, 'base64').toString('utf-8');

              // Check if the issue author is mentioned in CODEOWNERS
              // GitHub usernames in CODEOWNERS are prefixed with @
              if (codeownersContent.includes(`@${issueAuthor}`)) {
                console.log(`✅ ${issueAuthor} is a integration code owner`);
                return; // Authorized
              }
            } catch (error) {
              console.error('Error checking CODEOWNERS:', error);
            }

            // If we reach here, user is not authorized
            console.log(`❌ ${issueAuthor} is not authorized to create Task issues`);

            // Close the issue with a comment
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
              body: `Hi @${issueAuthor}, thank you for your contribution!\n\n` +
                    `Task issues are restricted to Open Home Foundation staff, authorized contributors, and integration code owners.\n\n` +
                    `If you would like to:\n` +
                    `- Report a bug: Please use the [bug report form](https://github.com/home-assistant/core/issues/new?template=bug_report.yml)\n` +
                    `- Request a feature: Please submit to [Feature Requests](https://github.com/orgs/home-assistant/discussions)\n\n` +
                    `If you believe you should have access to create Task issues, please contact the maintainers.`
            });

            await github.rest.issues.update({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
              state: 'closed'
            });

            // Add a label to indicate this was auto-closed
            await github.rest.issues.addLabels({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
              labels: ['auto-closed']
            });