name: Network Diagnostic

on:
  workflow_dispatch:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Check connectivity
        run: |
          set +e
          echo "Testing network from runner"

          echo "--- HTTP/S connectivity ---"
          curl -v --connect-timeout 3 http://gitea:3000 2>&1 | head -5
          echo "Exit code: $?"
          curl -v --connect-timeout 3 http://192.168.1.100:3333 2>&1 | head -5
          echo "Exit code: $?"
          curl -v --connect-timeout 3 https://git.natxocc.com 2>&1 | head -5
          echo "Exit code: $?"

          echo "--- Ping via nc (port open) ---"
          nc -zv -w 2 gitea 3000 2>&1
          echo "Exit code: $?"
          nc -zv -w 2 192.168.1.100 3333 2>&1
          echo "Exit code: $?"
          nc -zv -w 2 git.natxocc.com 443 2>&1
          echo "Exit code: $?"

          echo "--- DNS resolution ---"
          getent hosts gitea
          echo "Exit code: $?"
          getent hosts git.natxocc.com
          echo "Exit code: $?"
          getent hosts host-gateway
          echo "Exit code: $?"

          echo "--- Runner IPs ---"
          ip addr show | grep "inet " | awk '{print $2}'