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package main
import (
"encoding/json"
"fmt"
"os"
)
type Config struct {
// database
DBDriver string `json:"db_driver"`
DBDBName string `json:"db_dbname"`
DBHost string `json:"db_host"`
DBPort string `json:"db_port"`
DBUser string `json:"db_user"`
DBPassword string `json:"db_password"`
DBOptions string `json:"db_options"`
// http client
UserAgent string `json:"user_agent"`
Delay int `json:"delay"`
// auth
RefreshToken string `json:"refresh_token"`
// misc
Debug bool `json:"debug"`
}
var _conf = Config{}
// LoadConfig reads a JSON config file and returns a populated Config.
func LoadConfig(path string) (*Config, error) {
f, err := os.Open(path)
if err != nil {
return nil, fmt.Errorf("config: open %s: %w", path, err)
}
defer f.Close()
c := &Config{}
if err := json.NewDecoder(f).Decode(c); err != nil {
return nil, fmt.Errorf("config: decode %s: %w", path, err)
}
return c, nil
}
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