60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
package config
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import (
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"bufio"
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"os"
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"strings"
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)
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type Config struct {
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DatabaseURL string
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JWTSecret string
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RedisAddr string
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ServerPort string
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Env string
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}
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func Load() *Config {
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loadEnvFile(".env")
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return &Config{
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DatabaseURL: getEnv("DATABASE_URL", "postgres://postgres:postgres@localhost:5432/calendarapi?sslmode=disable"),
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JWTSecret: getEnv("JWT_SECRET", "dev-secret-change-me"),
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RedisAddr: os.Getenv("REDIS_ADDR"),
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ServerPort: getEnv("SERVER_PORT", "8080"),
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Env: getEnv("ENV", "development"),
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}
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}
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func loadEnvFile(path string) {
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f, err := os.Open(path)
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if err != nil {
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return
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}
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defer f.Close()
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scanner := bufio.NewScanner(f)
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for scanner.Scan() {
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line := strings.TrimSpace(scanner.Text())
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if line == "" || strings.HasPrefix(line, "#") {
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continue
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}
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k, v, ok := strings.Cut(line, "=")
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if !ok {
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continue
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}
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k = strings.TrimSpace(k)
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v = strings.TrimSpace(v)
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if os.Getenv(k) == "" {
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os.Setenv(k, v)
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}
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}
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}
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func getEnv(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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