interceptors

Documentation

Overview

Package interceptors contains gRPC wrappers for logging and Prometheus metrics.

Index

• func Stream(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, ...) error
• func StreamServiceEnabledInterceptor() grpc.StreamServerInterceptor
• func Unary(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, ...) (interface{}, error)
• func UnaryServiceEnabledInterceptor() grpc.UnaryServerInterceptor

Functions

func Stream

func Stream(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error

Stream adds context logger and Prometheus metrics to stream server RPC.

func StreamServiceEnabledInterceptor

func StreamServiceEnabledInterceptor() grpc.StreamServerInterceptor

StreamServiceEnabledInterceptor returns a new stream server interceptor that checks if service is enabled.

func Unary

func Unary(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error)

Unary adds context logger and Prometheus metrics to unary server RPC.

func UnaryServiceEnabledInterceptor

func UnaryServiceEnabledInterceptor() grpc.UnaryServerInterceptor

UnaryServiceEnabledInterceptor returns a new unary server interceptor that checks if service is enabled.

Request on disabled service will be rejected with `FailedPrecondition` before reaching any userspace handlers.