Files
godeez/internal/config/config.go
T

57 lines
1.3 KiB
Go

package config
import (
"fmt"
"os"
"path"
"github.com/spf13/viper"
)
type Config struct {
ArlCookie string `mapstructure:"arl_cookie"`
SecretKey string `mapstructure:"secret_key"`
}
func New(cfgPath, cfgDir string) (*Config, error) {
if cfgPath != "" {
viper.SetConfigFile(cfgPath)
} else {
cfgPath := path.Join(cfgDir, "config.toml")
if _, err := os.Stat(cfgPath); os.IsNotExist(err) {
fmt.Printf("Config file not found, creating one at %s\n", cfgPath)
content := []byte("arl_cookie = ''\nsecret_key = ''\n")
if err := os.WriteFile(cfgPath, content, 0644); err != nil {
return nil, fmt.Errorf("failed to create config file: %w", err)
}
}
viper.AddConfigPath(cfgDir)
viper.SetConfigName("config.toml")
}
viper.SetConfigType("toml")
viper.AutomaticEnv()
if err := viper.ReadInConfig(); err != nil {
return nil, fmt.Errorf("failed to read config file: %w", err)
}
cfg := &Config{}
if err := viper.Unmarshal(&cfg); err != nil {
return nil, fmt.Errorf("failed to unmarshal config: %w", err)
}
if cfg.ArlCookie == "" {
return nil, fmt.Errorf("arl_cookie is not set in config file")
}
if cfg.SecretKey == "" {
return nil, fmt.Errorf("secret_key is not set in config file")
}
if len(cfg.SecretKey) != 16 {
return nil, fmt.Errorf("secret_key must be 16 bytes long")
}
return cfg, nil
}