grpc

Documentation

Index

• Constants
• Variables
• func GetVersionHeaderClientUnaryInterceptor(ctx context.Context, method string, req, reply interface{}, ...) error
• func PanicLoggerStreamServerInterceptor(log *log.Entry) grpc.StreamServerInterceptor
• func PanicLoggerUnaryServerInterceptor(log *log.Entry) grpc.UnaryServerInterceptor
• func RatelimitStreamServerInterceptor(ratelimiter limiter.Store) grpc.StreamServerInterceptor
• func RatelimitUnaryServerInterceptor(ratelimiter limiter.Store) grpc.UnaryServerInterceptor
• func SetVersionHeaderStreamServerInterceptor(version wfv1.Version) grpc.StreamServerInterceptor
• func SetVersionHeaderUnaryServerInterceptor(version wfv1.Version) grpc.UnaryServerInterceptor
• func TranslateError(err error) error

Constants

const (
	ArgoVersionHeader = "argo-version"
)

Variables

var (
	LastSeenServerVersion                  string
	ErrorTranslationUnaryServerInterceptor = func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
		resp, err = handler(ctx, req)
		return resp, TranslateError(err)
	}
	ErrorTranslationStreamServerInterceptor = func(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error {
		return TranslateError(handler(srv, ss))
	}
)

Functions

func GetVersionHeaderClientUnaryInterceptor

func GetVersionHeaderClientUnaryInterceptor(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error

GetVersionHeaderClientUnaryInterceptor returns a new unary client interceptor that extracts the argo-version from the response and sets the global variable LastSeenServerVersion

func PanicLoggerStreamServerInterceptor

func PanicLoggerStreamServerInterceptor(log *log.Entry) grpc.StreamServerInterceptor

PanicLoggerStreamServerInterceptor returns a new streaming server interceptor for recovering from panics and returning error

func PanicLoggerUnaryServerInterceptor

func PanicLoggerUnaryServerInterceptor(log *log.Entry) grpc.UnaryServerInterceptor

PanicLoggerUnaryServerInterceptor returns a new unary server interceptor for recovering from panics and returning error

func RatelimitStreamServerInterceptor

func RatelimitStreamServerInterceptor(ratelimiter limiter.Store) grpc.StreamServerInterceptor

RatelimitStreamServerInterceptor returns a new stream server interceptor that performs rate limiting on the request.

func RatelimitUnaryServerInterceptor

func RatelimitUnaryServerInterceptor(ratelimiter limiter.Store) grpc.UnaryServerInterceptor

RatelimitUnaryServerInterceptor returns a new unary server interceptor that performs request rate limiting.

func SetVersionHeaderStreamServerInterceptor

func SetVersionHeaderStreamServerInterceptor(version wfv1.Version) grpc.StreamServerInterceptor

SetVersionHeaderStreamServerInterceptor returns a new stream server interceptor that sets the argo-version header

func SetVersionHeaderUnaryServerInterceptor

func SetVersionHeaderUnaryServerInterceptor(version wfv1.Version) grpc.UnaryServerInterceptor

SetVersionHeaderUnaryServerInterceptor returns a new unary server interceptor that sets the argo-version header

func TranslateError

func TranslateError(err error) error

translate a K8S errors into gRPC error - assume that we want to surface this - which we may not