yml2213
47b0dd5a49
- OPEN_API_DEBUG 记录鉴权、查单、推送业务字段与 req_id - LOG_FILE 默认 logs/app.log，标准日志/Gin/GORM 同时输出控制台与文件
104 lines
2.6 KiB
Go
104 lines
2.6 KiB
Go
package config
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import (
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"github.com/joho/godotenv"
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)
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type Config struct {
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Port string
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JWTSecret string
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DBPath string
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Mode string // debug / release
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// OpenAPIKey 皮肤源头开放接口标识（Header: X-Api-Key，可公开给对接方）
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OpenAPIKey string
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// OpenAPISecret 签名密钥（仅用于 HMAC，不走 Header）
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OpenAPISecret string
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// OpenSignSkew 签名时间戳允许偏差（秒）
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OpenSignSkew int64
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// OpenAPIDebug 开放接口详细调试日志
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OpenAPIDebug bool
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// LogFile 日志文件路径；非空时同时写控制台与文件
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LogFile string
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}
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// Load 加载配置：先尝试读取 .env，再读系统环境变量（已存在的系统环境变量优先级更高）
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func Load() *Config {
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loadDotEnv()
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mode := getEnv("GIN_MODE", "debug")
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// OPEN_API_DEBUG 优先；未设置时 debug 模式默认开启
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debugOpen := getEnvBool("OPEN_API_DEBUG", mode == "debug" || mode == "")
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return &Config{
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Port: getEnv("PORT", "8080"),
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JWTSecret: getEnv("JWT_SECRET", "affiliate-dash-dev-secret-change-me"),
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DBPath: getEnv("DB_PATH", "data/app.db"),
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Mode: mode,
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OpenAPIKey: getEnv("OPEN_API_KEY", "sk_source_dev_key_change_me"),
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OpenAPISecret: getEnv("OPEN_API_SECRET", "sk_source_dev_secret_change_me"),
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OpenSignSkew: int64(getEnvInt("OPEN_SIGN_SKEW", 300)),
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OpenAPIDebug: debugOpen,
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LogFile: getEnv("LOG_FILE", "logs/app.log"),
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}
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}
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func getEnvBool(key string, def bool) bool {
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v := os.Getenv(key)
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if v == "" {
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return def
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}
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switch strings.ToLower(strings.TrimSpace(v)) {
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case "1", "true", "yes", "on":
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return true
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case "0", "false", "no", "off":
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return false
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default:
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return def
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}
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}
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// loadDotEnv 依次尝试常见路径，不覆盖已有环境变量
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func loadDotEnv() {
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var paths []string
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if wd, err := os.Getwd(); err == nil {
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paths = append(paths,
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filepath.Join(wd, ".env"),
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filepath.Join(wd, "..", ".env"), // 在 backend/ 下启动时读仓库根 .env
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filepath.Join(wd, "backend", ".env"), // 在仓库根启动时
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)
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}
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paths = append(paths, ".env")
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seen := map[string]struct{}{}
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for _, p := range paths {
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abs, err := filepath.Abs(p)
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if err != nil {
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continue
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}
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if _, ok := seen[abs]; ok {
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continue
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}
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seen[abs] = struct{}{}
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_ = godotenv.Load(abs) // 忽略不存在；不覆盖已在环境中的变量
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}
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}
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func getEnv(key, def 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 def
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}
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func getEnvInt(key string, def 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 def
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}
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