/
env.go
67 lines (54 loc) · 1.03 KB
/
env.go
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package config
import (
"os"
"github.com/joho/godotenv"
_ "embed"
"github.com/kelseyhightower/envconfig"
)
type Config struct {
Environment string `envconfig:"GO_ENV"`
Default struct {
Record struct {
TTL int `envconfig:"NATM_DEFAULT_RECORD_TTL"`
}
Generator struct {
Type string `envconfig:"NATM_DEFAULT_GENERATOR_TYPE"`
}
}
Bind struct {
Metrics string `envconfig:"NATM_BIND_METRICS"`
HealthProbe string `envconfig:"NATM_BIND_HEALTH_PROBE"`
}
}
var config Config
type EnvKey = string
const (
GO_ENV EnvKey = "GO_ENV"
)
//go:embed .env
var defaultEnv string
func init() {
env := os.Getenv(GO_ENV)
if env == "" {
env = "development"
}
godotenv.Load(".env." + env + ".local")
godotenv.Load(".env." + env)
godotenv.Load()
envMap, err := godotenv.Unmarshal(defaultEnv)
if err != nil {
panic(err)
}
for k, v := range envMap {
if os.Getenv(k) == "" {
os.Setenv(k, v)
}
}
err = envconfig.Process("dnsm", &config)
if err != nil {
panic(err)
}
}
func GetConfig() *Config {
return &config
}