grpcutil

type CallMetadata struct {
	// IP is an IP address of the client.
	IP net.IP

	// MethodName is the full name of the method.
	MethodName string
}

type DuplexStream[R any, S any] struct {
	// contains filtered or unexported fields
}

type DuplexStreamConfig struct {
	// contains filtered or unexported fields
}

type DuplexStreamOpt = func(config *DuplexStreamConfig)

type Server struct {
	*grpc.Server
	// contains filtered or unexported fields
}

type ServerOpt = func(*serverConfig)

type TokenVerificationResult[T any] struct {
	// IsAuthorized defines whether call has been authorized by the middleware.
	IsAuthorized bool

	// SessionData carries additional information about the session, such as account data.
	// It can be set by TokenVerifierFunc.
	SessionData T
}

type TokenVerifier[T any] interface {
	// Verify defines an application-specific procedure for token verification.
	Verify(token string, metadata *CallMetadata) (*TokenVerificationResult[T], error)
}

type TokenVerifierFunc[T any] func(token string, metadata *CallMetadata) (*TokenVerificationResult[T], error)