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package auth
import (
"fmt"
"sync"
)
type Service interface {
GetAuthProvider(string) AuthProvider
GetAuthProviders() []string
RegisterAuthProvider(string, AuthProvider) error
}
type AuthProvider interface {
Name() string
Type() string
}
type service struct {
authProviders map[string]AuthProvider
order []string
lock sync.Mutex
}
func NewService() Service {
return &service{
authProviders: make(map[string]AuthProvider),
}
}
func (s *service) GetAuthProvider(name string) AuthProvider {
return s.authProviders[name]
}
func (s *service) GetAuthProviders() []string {
return s.order
}
func (s *service) RegisterAuthProvider(name string, provider AuthProvider) error {
s.lock.Lock()
defer s.lock.Unlock()
if _, ok := s.authProviders[name]; ok {
return fmt.Errorf("duplicate auth provider: %s", name)
}
s.order = append(s.order, name)
s.authProviders[name] = provider
return nil
}
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