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Stavros
2026-03-21 12:42:05 +02:00
parent dc3fa58d21
commit 1a1712eaeb
7 changed files with 243 additions and 473 deletions
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62
internal/service/oauth_broker_service.go
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@@ -1,60 +1,48 @@
package service
import (
"errors"
"github.com/steveiliop56/tinyauth/internal/config"
"github.com/steveiliop56/tinyauth/internal/utils/tlog"
"golang.org/x/exp/slices"
"golang.org/x/oauth2"
)
type OAuthService interface {
Init() error
GenerateState() string
GenerateVerifier() string
GetAuthURL(state string) string
VerifyCode(code string) error
Userinfo() (config.Claims, error)
GetName() string
type OAuthServiceImpl interface {
Name() string
NewRandom() string
GetAuthURL(state string, verifier string) string
GetToken(code string, verifier string) (*oauth2.Token, error)
GetUserinfo(token *oauth2.Token) (config.Claims, error)
}
type OAuthBrokerService struct {
services map[string]OAuthService
services map[string]OAuthServiceImpl
configs map[string]config.OAuthServiceConfig
}
var presets = map[string]func(config config.OAuthServiceConfig) *OAuthService{
"github": newGitHubOAuthService,
"google": newGoogleOAuthService,
}
func NewOAuthBrokerService(configs map[string]config.OAuthServiceConfig) *OAuthBrokerService {
return &OAuthBrokerService{
services: make(map[string]OAuthService),
services: make(map[string]OAuthServiceImpl),
configs: configs,
}
}
func (broker *OAuthBrokerService) Init() error {
for name, cfg := range broker.configs {
switch name {
case "github":
service := NewGithubOAuthService(cfg)
broker.services[name] = service
case "google":
service := NewGoogleOAuthService(cfg)
broker.services[name] = service
default:
service := NewGenericOAuthService(cfg)
broker.services[name] = service
if presetFunc, exists := presets[name]; exists {
broker.services[name] = presetFunc(cfg)
tlog.App.Debug().Str("service", name).Msg("Loaded OAuth service from preset")
} else {
broker.services[name] = NewOAuthService(cfg)
tlog.App.Debug().Str("service", name).Msg("Loaded OAuth service from config")
}
}
for name, service := range broker.services {
err := service.Init()
if err != nil {
tlog.App.Error().Err(err).Msgf("Failed to initialize OAuth service: %s", name)
return err
}
tlog.App.Info().Str("service", name).Msg("Initialized OAuth service")
}
return nil
}
@@ -67,15 +55,7 @@ func (broker *OAuthBrokerService) GetConfiguredServices() []string {
return services
}
func (broker *OAuthBrokerService) GetService(name string) (OAuthService, bool) {
func (broker *OAuthBrokerService) GetService(name string) (OAuthServiceImpl, bool) {
service, exists := broker.services[name]
return service, exists
}
func (broker *OAuthBrokerService) GetUser(service string) (config.Claims, error) {
oauthService, exists := broker.services[service]
if !exists {
return config.Claims{}, errors.New("oauth service not found")
}
return oauthService.Userinfo()
}