.github/actions/utils/server-stop/action.yml

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name: server-stop
description: Stop Iggy server by PID or PID file
inputs:
  pid:
    description: "PID to stop (optional if pid-file is provided)"
    required: false
    default: ""
  pid-file:
    description: "Path to PID file"
    required: false
    default: ""
  log-file:
    description: "Path to log file (for final tail)"
    required: false
    default: ""
  kill-timeout-seconds:
    description: "Graceful timeout before SIGKILL"
    required: false
    default: "10"
runs:
  using: "composite"
  steps:
    - shell: bash
      run: |
        set -euo pipefail
        PID_INPUT="${{ inputs.pid }}"
        PID_FILE="${{ inputs.pid-file }}"
        LOG_FILE="${{ inputs.log-file }}"
        if [[ -z "$PID_INPUT" && -n "$PID_FILE" && -f "$PID_FILE" ]]; then
          PID_INPUT="$(cat "$PID_FILE" || true)"
        fi
        if [[ -z "$PID_INPUT" ]]; then
          echo "No PID provided/found; nothing to stop."
          exit 0
        fi

        if ps -p "$PID_INPUT" > /dev/null 2>&1; then
          kill "$PID_INPUT" || true
          for i in $(seq 1 ${{ inputs.kill-timeout-seconds }}); do
            ps -p "$PID_INPUT" > /dev/null 2>&1 || exit 0
            sleep 1
          done
          echo "Process still alive after grace; sending SIGKILL"
          kill -9 "$PID_INPUT" || true
        fi

        if [[ -n "$LOG_FILE" && -f "$LOG_FILE" ]]; then
          echo "---- last 50 lines of server log ----"
          tail -n 50 "$LOG_FILE" || true
        fi