97 lines
2.7 KiB
Bash
Executable File
97 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Docker Desktop 引擎假死自愈（macOS）
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# 场景：com.docker.backend 在跑，但 Linux 引擎无响应 → 无鲸鱼 / 打不开界面 / docker 报 500
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# 策略：仅当「后端进程存在 && docker info 在时限内失败」时执行 docker desktop restart，避免用户完全退出 Docker 时被误拉起。
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#
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# 用法：
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# bash sdk/scripts/docker_engine_guard.sh # 检查一次，必要时修复
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# bash sdk/scripts/docker_engine_guard.sh --dry-run # 只打印将执行的操作，不重启
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# bash sdk/scripts/docker_engine_guard.sh --open-ui # 修复后尝试打开仪表盘（适合手动排障）
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set -uo pipefail
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# launchd 默认 PATH 极窄，需显式加入 Docker CLI 常见路径
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export PATH="/opt/homebrew/bin:/usr/local/bin:${HOME}/.docker/bin:/usr/bin:/bin:/usr/sbin:/sbin:${PATH:-}"
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DRY_RUN=false
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OPEN_UI=false
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for arg in "$@"; do
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case "$arg" in
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--dry-run) DRY_RUN=true ;;
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--open-ui) OPEN_UI=true ;;
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esac
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done
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if [[ "$(uname -s)" != "Darwin" ]]; then
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exit 0
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fi
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if [[ ! -d "/Applications/Docker.app" ]]; then
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exit 0
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fi
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if ! command -v docker >/dev/null 2>&1; then
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exit 0
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fi
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log_line() {
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"
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}
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# 后端未运行：视为用户未开 Docker，不处理
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if ! pgrep -f "com.docker.backend" >/dev/null 2>&1; then
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log_line "skip: com.docker.backend 未运行"
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exit 0
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fi
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# 限时探测 docker info（避免 launchd 任务挂死，最多约 15s）
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info_ok=false
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docker info >/dev/null 2>&1 &
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dp=$!
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for _ in $(seq 1 15); do
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if ! kill -0 "$dp" 2>/dev/null; then
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if wait "$dp"; then info_ok=true; fi
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break
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fi
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sleep 1
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done
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if kill -0 "$dp" 2>/dev/null; then
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kill -9 "$dp" 2>/dev/null || true
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wait "$dp" 2>/dev/null || true
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fi
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if [[ "$info_ok" == true ]]; then
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log_line "ok: docker info 正常"
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exit 0
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fi
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log_line "bad: docker info 失败但后端在跑 → 判定引擎假死"
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if [[ "$DRY_RUN" == true ]]; then
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log_line "dry-run: 将执行 docker desktop restart"
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exit 2
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fi
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if docker desktop restart 2>&1; then
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log_line "done: docker desktop restart 已执行，等待引擎…"
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else
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log_line "warn: docker desktop restart 返回非 0"
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fi
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for _ in $(seq 1 60); do
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if docker info >/dev/null 2>&1; then
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log_line "ok: 引擎已恢复"
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if [[ "$OPEN_UI" == true ]]; then
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open "/Applications/Docker.app/Contents/MacOS/Docker Desktop.app" 2>/dev/null || open -a Docker
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sleep 1
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open "docker-desktop://dashboard" 2>/dev/null || true
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log_line "open-ui: 已尝试打开仪表盘"
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fi
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exit 0
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fi
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sleep 2
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done
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log_line "fail: 重启后 docker info 仍失败，请人工：升级 Docker Desktop 或 Troubleshoot → Reset"
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exit 1
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