Esempio n. 1
0
// NewIdentityUserMapper returns a UserIdentityMapper that does the following:
// 1. Returns an existing user if the identity exists and is associated with an existing user
// 2. Returns an error if the identity exists and is not associated with a user (or is associated with a missing user)
// 3. Handles new identities according to the requested method
func NewIdentityUserMapper(identities identityregistry.Registry, users userregistry.Registry, method MappingMethodType) (authapi.UserIdentityMapper, error) {
	// initUser initializes fields in a User API object from its associated Identity
	// called when adding the first Identity to a User (during create or update of a User)
	initUser := user.NewDefaultUserInitStrategy()

	switch method {
	case MappingMethodLookup:
		mappingStorage := mappingregistry.NewREST(users, identities)
		mappingRegistry := mappingregistry.NewRegistry(mappingStorage)
		return &lookupIdentityMapper{mappingRegistry, users}, nil

	case MappingMethodClaim:
		return &provisioningIdentityMapper{identities, users, NewStrategyClaim(users, initUser)}, nil

	case MappingMethodAdd:
		return &provisioningIdentityMapper{identities, users, NewStrategyAdd(users, initUser)}, nil

	case MappingMethodGenerate:
		return &provisioningIdentityMapper{identities, users, NewStrategyGenerate(users, initUser)}, nil

	default:
		return nil, fmt.Errorf("unsupported mapping method %q", method)
	}
}
Esempio n. 2
0
// NewAlwaysCreateUserIdentityToUserMapper returns an IdentityMapper that does the following:
// 1. Returns an existing user if the identity exists and is associated with an existing user
// 2. Returns an error if the identity exists and is not associated with a user
// 3. Creates the identity and creates and returns a new user with a unique username if the identity does not yet exist
func NewAlwaysCreateUserIdentityToUserMapper(identityRegistry identityregistry.Registry, userRegistry userregistry.Registry) authapi.UserIdentityMapper {
	return &provisioningIdentityMapper{identityRegistry, userRegistry, DefaultGenerator, user.NewDefaultUserInitStrategy()}
}