59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
package config
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import (
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"fmt"
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"os"
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"strconv"
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)
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// ServiceConfig holds configuration shared across all microservices.
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type ServiceConfig struct {
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Name string // 服务名称，如 auth-service
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Port string // 监听端口
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// 基础设施连接（骨架阶段仅定义，暂不使用）
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PostgresDSN string
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RedisAddr string
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MinIOAddr string
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RabbitMQURL string
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// 运行环境: debug / release
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GinMode string
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}
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// Load 从环境变量加载配置，fallback 到默认值。
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// serviceName 和 defaultPort 用于在没有设置环境变量时提供默认值。
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func Load(serviceName, defaultPort string) *ServiceConfig {
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cfg := &ServiceConfig{
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Name: serviceName,
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Port: envOr("SERVICE_PORT", defaultPort),
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PostgresDSN: envOr("POSTGRES_DSN", "postgres://mrcc:mrcc_dev_2026@localhost:5432/mrcc?sslmode=disable"),
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RedisAddr: envOr("REDIS_ADDR", "localhost:6379"),
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MinIOAddr: envOr("MINIO_ADDR", "localhost:9000"),
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RabbitMQURL: envOr("RABBITMQ_URL", "amqp://mrcc:mrcc_dev_2026@localhost:5672/"),
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GinMode: envOr("GIN_MODE", "debug"),
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}
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return cfg
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}
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// Address 返回 :port 格式的监听地址
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func (c *ServiceConfig) Address() string {
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return fmt.Sprintf(":%s", c.Port)
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}
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func envOr(key, fallback string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return fallback
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}
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func envIntOr(key string, fallback int) int {
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if v := os.Getenv(key); v != "" {
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if n, err := strconv.Atoi(v); err == nil {
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return n
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}
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}
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return fallback
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}
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