Agent-System/scripts/env-service.sh

#!/usr/bin/env bash
# =============================================================================
# Chat-Agent-System 多环境与服务管理脚本 (env-service.sh)
#
# 支持环境:
#   shared : 共享知识库基础设施 (pgvector / regulations-db)
#   dev    : 开发环境服务 (端口 8080, DB 5433, 数据隔离 ./data/dev)
#   test   : 测试环境服务 (端口 8081, DB 5434, 数据隔离 ./data/test)
#   main   : 生产环境服务 (端口 8000, DB 5435, 数据隔离 ./data/main)
#   all    : 所有环境
#
# 支持命令: start | stop | restart | status | logs | down
# =============================================================================

set -eo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ROOT_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"

cd "${ROOT_DIR}"

ENV_TARGET="$1"
ACTION="$2"

show_usage() {
    cat <<EOF
用法:
    $0 <shared|dev|test|main|all> <start|stop|restart|status|logs|down>

示例:
    $0 shared start    # 启动共享知识库基础服务
    $0 dev start       # 启动开发分支环境
    $0 test start      # 启动测试分支环境
    $0 main start      # 启动主分支生产环境
    $0 all status      # 查看所有环境服务状态
    $0 dev logs        # 查看开发环境日志
    $0 dev stop        # 停止开发环境
EOF
    exit 1
}

if [[ -z "${ENV_TARGET}" || -z "${ACTION}" ]]; then
    show_usage
fi

# 确保环境变量配置文件与存储目录存在
prepare_env_file() {
    local target="$1"
    local env_file="configs/.env.${target}"
    local env_example="configs/.env.${target}.example"

    if [[ ! -f "${env_file}" ]]; then
        if [[ -f "${env_example}" ]]; then
            echo "[提示] 配置文件 ${env_file} 不存在，正在从 ${env_example} 自动初始化..."
            cp "${env_example}" "${env_file}"
        fi
    fi

    # 确保隔离数据目录存在
    if [[ "${target}" == "shared" ]]; then
        mkdir -p "data/shared/kb"
    else
        mkdir -p "data/${target}/workspaces"
    fi
}

# 确保 Docker 共享网络已创建
ensure_shared_network() {
    if ! docker network ls --format '{{.Name}}' | grep -q '^chat-agent-shared-net$'; then
        echo "[网络] 创建共享基础设施 Docker 网络: chat-agent-shared-net..."
        docker network create chat-agent-shared-net >/dev/null 2>&1 || true
    fi
}

run_compose() {
    local target="$1"
    local act="$2"
    local compose_file="docker-compose.${target}.yml"
    local env_file="configs/.env.${target}"

    if [[ ! -f "${compose_file}" ]]; then
        echo "[错误] 找不到编排文件: ${compose_file}"
        exit 1
    fi

    prepare_env_file "${target}"

    local env_arg=""
    if [[ -f "${env_file}" ]]; then
        env_arg="--env-file ${env_file}"
    fi

    case "${act}" in
        start)
            if [[ "${target}" != "shared" ]]; then
                ensure_shared_network
            fi
            echo "==> [${target}] 启动服务 (${compose_file})..."
            docker compose -f "${compose_file}" ${env_arg} up -d
            echo "==> [${target}] 服务已启动"
            ;;
        stop)
            echo "==> [${target}] 停止服务..."
            docker compose -f "${compose_file}" ${env_arg} stop
            ;;
        restart)
            if [[ "${target}" != "shared" ]]; then
                ensure_shared_network
            fi
            echo "==> [${target}] 重启服务..."
            docker compose -f "${compose_file}" ${env_arg} restart
            ;;
        status|ps)
            echo "------------------------------------------------------------"
            echo "环境: [${target}] (编排: ${compose_file})"
            echo "------------------------------------------------------------"
            docker compose -f "${compose_file}" ${env_arg} ps
            echo ""
            ;;
        logs)
            docker compose -f "${compose_file}" ${env_arg} logs -f --tail=100
            ;;
        down)
            echo "==> [${target}] 清理并下线容器..."
            docker compose -f "${compose_file}" ${env_arg} down
            ;;
        *)
            echo "[错误] 未知操作: ${act}"
            show_usage
            ;;
    esac
}

case "${ENV_TARGET}" in
    shared|dev|test|main)
        run_compose "${ENV_TARGET}" "${ACTION}"
        ;;
    all)
        case "${ACTION}" in
            start)
                run_compose "shared" "start"
                run_compose "dev" "start"
                run_compose "test" "start"
                run_compose "main" "start"
                ;;
            stop|down)
                run_compose "dev" "${ACTION}"
                run_compose "test" "${ACTION}"
                run_compose "main" "${ACTION}"
                run_compose "shared" "${ACTION}"
                ;;
            status|ps)
                run_compose "shared" "status"
                run_compose "dev" "status"
                run_compose "test" "status"
                run_compose "main" "status"
                ;;
            *)
                echo "[错误] 'all' 仅支持 start | stop | down | status 操作"
                exit 1
                ;;
        esac
        ;;
    *)
        echo "[错误] 未知环境目标: ${ENV_TARGET}"
        show_usage
        ;;
esac