104 lines
2.3 KiB
Bash
Executable File
104 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -Eeuo pipefail
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APP_NAME="${CC_WEB_PM2_NAME:-ccweb}"
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ENTRY_FILE="${CC_WEB_ENTRY:-server.js}"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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APP_DIR="${SCRIPT_DIR}"
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ENTRY_PATH="${APP_DIR}/${ENTRY_FILE}"
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log() {
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printf '[cc-web pm2] %s\n' "$*"
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}
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fail() {
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printf '[cc-web pm2] ERROR: %s\n' "$*" >&2
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exit 1
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}
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ensure_command() {
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local cmd="$1"
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local hint="$2"
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if ! command -v "${cmd}" >/dev/null 2>&1; then
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fail "${cmd} 未安装。${hint}"
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fi
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}
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install_pm2() {
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if command -v pm2 >/dev/null 2>&1; then
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log "PM2 已安装: $(command -v pm2)"
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return
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fi
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log "未检测到 PM2，开始安装..."
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if npm install -g pm2; then
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log "PM2 安装完成"
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return
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fi
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if command -v sudo >/dev/null 2>&1; then
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log "普通 npm 全局安装失败，尝试使用 sudo 安装 PM2..."
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sudo npm install -g pm2
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log "PM2 安装完成"
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return
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fi
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fail "PM2 自动安装失败，且当前环境没有 sudo。请先手动安装: npm install -g pm2"
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}
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install_dependencies() {
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cd "${APP_DIR}"
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if [[ -f package-lock.json ]]; then
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log "安装项目依赖: npm ci"
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npm ci
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else
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log "安装项目依赖: npm install"
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npm install
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fi
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}
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start_or_restart_app() {
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cd "${APP_DIR}"
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if pm2 describe "${APP_NAME}" >/dev/null 2>&1; then
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log "PM2 应用已存在，执行重启: ${APP_NAME}"
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pm2 restart "${APP_NAME}" --update-env
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else
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log "启动 PM2 应用: ${APP_NAME}"
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pm2 start "${ENTRY_PATH}" --name "${APP_NAME}" --cwd "${APP_DIR}"
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fi
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log "保存 PM2 进程快照"
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pm2 save
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log "当前 PM2 状态"
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pm2 status "${APP_NAME}"
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}
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main() {
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if [[ "$(id -u)" -eq 0 ]]; then
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fail "请使用非 root 用户执行。该服务会启动 Claude/Codex 子进程，root 运行风险过高。"
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fi
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[[ -f "${ENTRY_PATH}" ]] || fail "找不到入口文件: ${ENTRY_PATH}"
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ensure_command node "请先安装 Node.js 18 或更高版本。"
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ensure_command npm "请先安装 npm。"
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local node_major
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node_major="$(node -p "Number(process.versions.node.split('.')[0])")"
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if [[ "${node_major}" -lt 18 ]]; then
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fail "Node.js 版本过低，当前为 $(node -v)，要求 >= 18。"
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fi
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install_pm2
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install_dependencies
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start_or_restart_app
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log "完成。若需要开机自启，请执行 pm2 startup，并按输出提示执行生成的命令。"
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}
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main "$@"
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