Files
nixcn-cms/config/env.go
2025-12-19 17:38:51 +08:00

73 lines
1.4 KiB
Go

package config
import (
"log"
"os"
"strconv"
"strings"
"github.com/joho/godotenv"
)
func GetEnv(Key string) string {
_ = godotenv.Load()
return os.Getenv(Key)
}
func SetEnvConf(ConfKey string, ConfSub string) {
var Config = []string{ConfKey, ConfSub}
var EnvKey = strings.Join(Config, "_")
env := GetEnv(EnvKey)
var orig = Get(ConfKey + "." + ConfSub)
if env != "" {
switch orig.(type) {
case string:
Set(ConfKey, env)
case int:
conv, err := strconv.Atoi(env)
if err != nil {
log.Panic("[Config] Error converting string to int: ", err)
}
Set(ConfKey, conv)
case bool:
switch env {
case "true":
Set(ConfKey, true)
case "false":
Set(ConfKey, false)
}
case []string:
trim := strings.TrimSpace(env)
trim = strings.TrimPrefix(trim, "[")
trim = strings.TrimSuffix(trim, "]")
var envArray []string
for _, v := range strings.Split(trim, ",") {
trimSub := strings.TrimPrefix(v, "\"")
trimSub = strings.TrimSuffix(trimSub, "\"")
envArray = append(envArray, trimSub)
}
Set(ConfKey, envArray)
}
}
}
func EnvInit() {
var dict = map[string][]string{
"server": {"address", "debug_mode", "file_logger"},
"database": {"type", "host", "name", "username", "password"},
}
for key, value := range dict {
for _, sub := range value {
SetEnvConf(key, sub)
}
}
}
func TZ() string {
tz := GetEnv("TZ")
if tz == "" {
return "Asia/Shanghai"
}
return tz
}