metadata

Documentation

Index

• Constants
• Variables
• func ClientAddr(ctx context.Context) string
• func ClientIp(ctx context.Context) string
• func RpcWithClientAddr(ctx context.Context, addr string) context.Context
• func RpcWithClientIp(ctx context.Context, ip string) context.Context
• func RpcWithSessId(ctx context.Context, sessId string) context.Context
• func RpcWithUid(ctx context.Context, uid uint64) context.Context
• func SessId(ctx context.Context) string
• func Uid(ctx context.Context) uint64
• func WithClientAddr(ctx context.Context, addr string) context.Context
• func WithClientIp(ctx context.Context, ip string) context.Context
• func WithSessId(ctx context.Context, sessId string) context.Context
• func WithUid(ctx context.Context, uid uint64) context.Context
• type ClientAddrInOut
  • func (ij ClientAddrInOut) Extract(ctx context.Context, md grpcmetadata.MD) context.Context
  • func (ij ClientAddrInOut) Inject(ctx context.Context) context.Context
• type ClientIpInOut
  • func (ij ClientIpInOut) Extract(ctx context.Context, md grpcmetadata.MD) context.Context
  • func (ij ClientIpInOut) Inject(ctx context.Context) context.Context
• type GrpcMdHolder
• type MdExtractor
• type MdInjector
• type UidMdInOut
  • func (ij UidMdInOut) Extract(ctx context.Context, md grpcmetadata.MD) context.Context
  • func (ij UidMdInOut) Inject(ctx context.Context) context.Context

Constants

const (
	CtxUidKey        = "CtxUidKey"
	CtxSessIdKey     = "CtxSessIdKey"
	CtxClientAddrKey = "CtxClientAddrKey"
	CtxClientIpKey   = "CtxClientIpKey"
)

Variables

var (
	RpcMdHolders = []GrpcMdHolder{
		UidMdInOut{},
		ClientIpInOut{},
		ClientAddrInOut{},
	}
)

Functions

func ClientAddr

func ClientAddr(ctx context.Context) string

func ClientIp

func ClientIp(ctx context.Context) string

func RpcWithClientAddr

func RpcWithClientAddr(ctx context.Context, addr string) context.Context

func RpcWithClientIp

func RpcWithClientIp(ctx context.Context, ip string) context.Context

func RpcWithSessId

func RpcWithSessId(ctx context.Context, sessId string) context.Context

func RpcWithUid

func RpcWithUid(ctx context.Context, uid uint64) context.Context

func SessId

func SessId(ctx context.Context) string

func Uid

func Uid(ctx context.Context) uint64

func WithClientAddr

func WithClientAddr(ctx context.Context, addr string) context.Context

func WithClientIp

func WithClientIp(ctx context.Context, ip string) context.Context

func WithSessId

func WithSessId(ctx context.Context, sessId string) context.Context

func WithUid

func WithUid(ctx context.Context, uid uint64) context.Context

Types

type ClientAddrInOut

type ClientAddrInOut struct{}

func (ClientAddrInOut) Extract

func (ij ClientAddrInOut) Extract(ctx context.Context, md grpcmetadata.MD) context.Context

func (ClientAddrInOut) Inject

func (ij ClientAddrInOut) Inject(ctx context.Context) context.Context

type ClientIpInOut

type ClientIpInOut struct{}

func (ClientIpInOut) Extract

func (ij ClientIpInOut) Extract(ctx context.Context, md grpcmetadata.MD) context.Context

func (ClientIpInOut) Inject

func (ij ClientIpInOut) Inject(ctx context.Context) context.Context

type GrpcMdHolder

type GrpcMdHolder interface {
	MdInjector
	MdExtractor
}

type MdExtractor

type MdExtractor interface {
	Extract(ctx context.Context, md grpcmetadata.MD) context.Context
}

type MdInjector

type MdInjector interface {
	// 从ctx中取出value放入metadata中并重新设置回ctx中
	Inject(ctx context.Context) context.Context
}

type UidMdInOut

type UidMdInOut struct{}

func (UidMdInOut) Extract

func (ij UidMdInOut) Extract(ctx context.Context, md grpcmetadata.MD) context.Context

func (UidMdInOut) Inject

func (ij UidMdInOut) Inject(ctx context.Context) context.Context