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package config
import (
"log/slog"
"net/url"
"os"
"github.com/pelletier/go-toml/v2"
"github.com/pkg/errors"
)
type URL struct {
*url.URL
}
func (u *URL) UnmarshalText(text []byte) (err error) {
u.URL, err = url.Parse(string(text))
if err != nil {
return errors.WithMessage(err, "could not parse URL")
}
return nil
}
type Config struct {
BaseURL URL `toml:"base_url"`
DataPath string `toml:"data_path"`
CSP *CSP `toml:"content-security-policy"`
Headers map[string]string
}
func GetConfig() (*Config, error) {
config := Config{}
slog.Debug("reading config.toml")
file, err := os.Open("config.toml")
if err != nil {
return nil, errors.WithMessage(err, "error reading configuration")
}
dec := toml.NewDecoder(file)
err = dec.Decode(&config)
if err != nil {
var tomlError toml.DecodeError
if errors.As(err, &tomlError) {
return nil, errors.WithMessage(err, tomlError.Error())
}
return nil, errors.Wrap(err, "config error")
}
return &config, nil
}
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