109 lines
2.0 KiB
Bash
Executable File
109 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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PID_FILE="${OPENCLAW_KEEPAWAKE_PID_FILE:-$HOME/.openclaw/run/keepawake.pid}"
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usage() {
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cat <<'USAGE'
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Usage: scripts/openclaw-keepawake.sh <on|off|status|restart>
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Keeps macOS awake using `caffeinate` for long-running OpenClaw Docker sessions.
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Commands:
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on Start keep-awake background process
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off Stop keep-awake background process
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status Show current keep-awake status
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restart Restart keep-awake background process
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USAGE
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}
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ensure_caffeinate() {
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if ! command -v caffeinate >/dev/null 2>&1; then
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echo "caffeinate not found (this helper is for macOS)." >&2
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exit 1
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fi
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}
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read_pid() {
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if [[ -f "$PID_FILE" ]]; then
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tr -d '[:space:]' <"$PID_FILE"
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fi
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}
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is_caffeinate_pid() {
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local pid="$1"
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[[ -n "$pid" ]] || return 1
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kill -0 "$pid" >/dev/null 2>&1 || return 1
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local comm
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comm="$(ps -p "$pid" -o comm= 2>/dev/null | tr -d '[:space:]')"
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[[ "$comm" == "caffeinate" ]]
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}
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start_awake() {
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ensure_caffeinate
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mkdir -p "$(dirname "$PID_FILE")"
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local pid
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pid="$(read_pid || true)"
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if is_caffeinate_pid "$pid"; then
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echo "keep-awake already on (pid $pid)"
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return 0
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fi
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caffeinate -dimsu >/dev/null 2>&1 &
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pid="$!"
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echo "$pid" >"$PID_FILE"
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echo "keep-awake on (pid $pid)"
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}
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stop_awake() {
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local pid
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pid="$(read_pid || true)"
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if [[ -z "$pid" ]]; then
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echo "keep-awake already off"
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return 0
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fi
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if is_caffeinate_pid "$pid"; then
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kill "$pid" >/dev/null 2>&1 || true
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echo "keep-awake off (stopped pid $pid)"
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else
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echo "keep-awake off (stale pid file removed)"
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fi
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rm -f "$PID_FILE"
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}
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status_awake() {
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local pid
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pid="$(read_pid || true)"
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if is_caffeinate_pid "$pid"; then
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echo "keep-awake is on (pid $pid)"
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else
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echo "keep-awake is off"
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if [[ -n "$pid" ]]; then
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rm -f "$PID_FILE"
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fi
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fi
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}
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cmd="${1:-}"
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case "$cmd" in
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on)
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start_awake
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;;
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off)
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stop_awake
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;;
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status)
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status_awake
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;;
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restart)
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stop_awake
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start_awake
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;;
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*)
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usage
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exit 2
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;;
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esac
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