notify_failure.yml

name: Notify Failure

on:
  workflow_call:
    secrets:
      GITHUB_TOKEN:
        required: true

jobs:
  notify_failure:
    runs-on: ubuntu-latest
    permissions:
      issues: write
      contents: read

    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - name: Manage issue
        id: manage_issue
        run: |
          ISSUE_TITLE="[Workflow Log] Central error logging"
          ISSUE_DATA=$(gh issue list -R "$GITHUB_REPOSITORY" --search "is:open in:title \"${ISSUE_TITLE}\"" --json number --limit 1)
          ISSUE_NUMBER=$(echo "$ISSUE_DATA" | jq -r '.[0].number')
          
          if [ -z "$ISSUE_NUMBER" ] || [ "$ISSUE_NUMBER" = "null" ]; then
            NEW_ISSUE_NUMBER=$(gh issue create -R "$GITHUB_REPOSITORY" --title "$ISSUE_TITLE" \
                                               --body "This issue serves as a central log for all workflow errors." \
                                                | sed -n 's/.*#\([0-9]\+\).*/\1/p')
            echo "issue_number=$NEW_ISSUE_NUMBER" >> "$GITHUB_OUTPUT"
          else              
            echo "issue_number=$ISSUE_NUMBER" >> "$GITHUB_OUTPUT"
          fi                   

      - name: Create comment
        run: |
          gh issue comment ${{ steps.manage_issue.outputs.issue_number }} \
             -R "$GITHUB_REPOSITORY" \
             --body "***Workflow failure*** ([View workflow run for details](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}))"