106 lines
2.4 KiB
Go
106 lines
2.4 KiB
Go
package config
|
|
|
|
import (
|
|
"encoding"
|
|
"encoding/base64"
|
|
"github.com/mitchellh/mapstructure"
|
|
"github.com/spf13/viper"
|
|
"go.uber.org/fx"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
import (
|
|
"crypto/ed25519"
|
|
)
|
|
|
|
type PrivateKey ed25519.PrivateKey
|
|
|
|
var (
|
|
_ encoding.TextUnmarshaler = (*PrivateKey)(nil)
|
|
)
|
|
|
|
func (p *PrivateKey) UnmarshalText(text []byte) error {
|
|
dec, err := base64.StdEncoding.DecodeString(string(text))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
*p = dec
|
|
|
|
return nil
|
|
}
|
|
|
|
type Config struct {
|
|
Host string `mapstructure:"host"`
|
|
Port int `mapstructure:"port"`
|
|
GiteaUrl string `mapstructure:"gitea_url"`
|
|
DbPath string `mapstructure:"db_path"`
|
|
Oauth OauthConfig
|
|
JwtPrivateKey PrivateKey
|
|
Domain string `mapstructure:"domain"`
|
|
GiteaWebHookSecret string `mapstructure:"gitea_webhook_secret"`
|
|
}
|
|
|
|
type OauthConfig struct {
|
|
Authorization string `mapstructure:"authorization"`
|
|
Token string `mapstructure:"token"`
|
|
ClientId string `mapstructure:"client_id"`
|
|
ClientSecret string `mapstructure:"client_secret"`
|
|
RefreshToken string `mapstructure:"refresh_token"`
|
|
}
|
|
|
|
var Module = fx.Module("config",
|
|
fx.Options(
|
|
fx.Provide(NewConfig),
|
|
),
|
|
)
|
|
|
|
func NewConfig(logger *zap.Logger) *Config {
|
|
c := &Config{}
|
|
|
|
cfg := viper.New()
|
|
|
|
_, sk, err := ed25519.GenerateKey(nil)
|
|
|
|
if err != nil {
|
|
logger.Fatal("Error generating private key", zap.Error(err))
|
|
}
|
|
|
|
// Set the default values
|
|
cfg.SetDefault("host", "localhost")
|
|
cfg.SetDefault("port", 8080)
|
|
cfg.SetDefault("gitea_url", "")
|
|
cfg.SetDefault("db_path", "data.db")
|
|
cfg.SetDefault("jwt_private_key", base64.StdEncoding.EncodeToString(sk))
|
|
cfg.SetDefault("oauth.client_id", "")
|
|
cfg.SetDefault("oauth.client_secret", "")
|
|
|
|
cfg.AddConfigPath(".")
|
|
cfg.AddConfigPath("/etc/gitea-github-proxy")
|
|
cfg.SetConfigName("config")
|
|
cfg.SetConfigType("yaml")
|
|
err = cfg.ReadInConfig()
|
|
if err != nil {
|
|
err = cfg.SafeWriteConfig()
|
|
if err != nil {
|
|
logger.Fatal("Error writing config file", zap.Error(err))
|
|
}
|
|
}
|
|
|
|
err = cfg.Unmarshal(c)
|
|
if err != nil {
|
|
logger.Fatal("Error unmarshalling config", zap.Error(err))
|
|
}
|
|
|
|
err = cfg.UnmarshalKey("jwt_private_key", &c.JwtPrivateKey, viper.DecodeHook(mapstructure.TextUnmarshallerHookFunc()))
|
|
if err != nil {
|
|
logger.Fatal("Error unmarshalling jwtPrivateKey", zap.Error(err))
|
|
}
|
|
|
|
if len(c.GiteaUrl) == 0 {
|
|
logger.Fatal("Gitea URL is required")
|
|
}
|
|
|
|
return c
|
|
}
|