162 lines
4.6 KiB
Bash
Executable File
162 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# 后端环境变量配置脚本
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# 用于设置不同环境下的后端应用配置
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set -e
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# 默认环境变量配置
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export DB_HOST=${DB_HOST:-"anxin-mysql"}
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export DB_PORT=${DB_PORT:-"3306"}
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export DB_NAME=${DB_NAME:-"anxin_prod"}
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export DB_USER=${DB_USER:-"anxin_prod"}
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export DB_PASSWORD=${DB_PASSWORD:-"prod_password"}
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# 应用端口和网络配置
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export SERVER_PORT=${SERVER_PORT:-"8080"}
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export SPRING_PROFILES_ACTIVE=${SPRING_PROFILES_ACTIVE:-"docker"}
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# 日志配置
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export LOG_LEVEL=${LOG_LEVEL:-"INFO"}
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export LOG_PATH=${LOG_PATH:-"/app/logs"}
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export LOG_MAX_SIZE=${LOG_MAX_SIZE:-"100MB"}
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export LOG_MAX_FILES=${LOG_MAX_FILES:-"10"}
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# 监控配置
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export MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE=${MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE:-"health,info,metrics"}
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# JVM配置
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export JAVA_OPTS=${JAVA_OPTS:-"-Xms512m -Xmx1024m -Djava.security.egd=file:/dev/./urandom"}
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# 安全配置
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export JWT_SECRET=${JWT_SECRET:-"abcdefghijklmnopqrstuvwxyz"}
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export JWT_EXPIRE_TIME=${JWT_EXPIRE_TIME:-"30"}
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# Druid监控配置
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export DRUID_USERNAME=${DRUID_USERNAME:-"admin"}
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export DRUID_PASSWORD=${DRUID_PASSWORD:-"admin123"}
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# 文件上传路径
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export UPLOAD_PATH=${UPLOAD_PATH:-"/app/uploadPath"}
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# Swagger配置
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export SWAGGER_ENABLED=${SWAGGER_ENABLED:-"false"}
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# 时区配置
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export TZ=${TZ:-"Asia/Shanghai"}
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# 函数：验证必需的环境变量
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validate_required_env() {
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local required_vars=("DB_HOST" "DB_PORT" "DB_NAME" "DB_USER" "DB_PASSWORD")
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local missing_vars=()
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for var in "${required_vars[@]}"; do
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if [[ -z "${!var}" ]]; then
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missing_vars+=("$var")
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fi
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done
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if [[ ${#missing_vars[@]} -gt 0 ]]; then
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echo "错误: 以下必需的环境变量未设置:"
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printf '%s\n' "${missing_vars[@]}"
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return 1
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fi
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echo "所有必需的环境变量已设置"
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return 0
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}
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# 函数：显示当前环境配置
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show_config() {
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echo "=== 后端应用环境配置 ==="
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echo "数据库配置:"
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echo " DB_HOST: $DB_HOST"
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echo " DB_PORT: $DB_PORT"
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echo " DB_NAME: $DB_NAME"
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echo " DB_USER: $DB_USER"
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echo " DB_PASSWORD: [HIDDEN]"
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echo ""
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echo "应用配置:"
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echo " SERVER_PORT: $SERVER_PORT"
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echo " SPRING_PROFILES_ACTIVE: $SPRING_PROFILES_ACTIVE"
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echo ""
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echo "日志配置:"
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echo " LOG_LEVEL: $LOG_LEVEL"
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echo " LOG_PATH: $LOG_PATH"
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echo " LOG_MAX_SIZE: $LOG_MAX_SIZE"
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echo " LOG_MAX_FILES: $LOG_MAX_FILES"
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echo ""
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echo "JVM配置:"
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echo " JAVA_OPTS: $JAVA_OPTS"
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echo ""
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echo "其他配置:"
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echo " TZ: $TZ"
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echo " UPLOAD_PATH: $UPLOAD_PATH"
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echo " SWAGGER_ENABLED: $SWAGGER_ENABLED"
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echo "=========================="
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}
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# 函数：根据环境类型加载配置
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load_environment() {
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local env_type=${1:-"development"}
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case $env_type in
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"production")
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export LOG_LEVEL="WARN"
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export SWAGGER_ENABLED="false"
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export JAVA_OPTS="-Xms1024m -Xmx2048m -Djava.security.egd=file:/dev/./urandom -XX:+UseG1GC"
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echo "已加载生产环境配置"
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;;
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"staging")
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export LOG_LEVEL="INFO"
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export SWAGGER_ENABLED="true"
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export JAVA_OPTS="-Xms512m -Xmx1024m -Djava.security.egd=file:/dev/./urandom"
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echo "已加载预发布环境配置"
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;;
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"development"|"dev")
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export LOG_LEVEL="DEBUG"
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export SWAGGER_ENABLED="true"
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export JAVA_OPTS="-Xms256m -Xmx512m -Djava.security.egd=file:/dev/./urandom"
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echo "已加载开发环境配置"
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;;
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*)
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echo "警告: 未知的环境类型 '$env_type'，使用默认配置"
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;;
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esac
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}
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# 自动加载当前环境配置
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if [[ -n "$SPRING_PROFILES_ACTIVE" ]]; then
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load_environment "$SPRING_PROFILES_ACTIVE"
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fi
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# 主函数
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main() {
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local command=${1:-"show"}
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case $command in
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"validate")
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validate_required_env
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;;
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"show")
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show_config
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;;
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"load")
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local env_type=${2:-"development"}
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load_environment "$env_type"
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show_config
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;;
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*)
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echo "用法: $0 {validate|show|load [environment]}"
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echo " validate - 验证必需的环境变量"
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echo " show - 显示当前环境配置"
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echo " load - 加载指定环境配置 (development|staging|production)"
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exit 1
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;;
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esac
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}
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# 如果脚本被直接执行，运行主函数
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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main "$@"
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fi |