context

Documentation

Overview

Package context holds the last resort overrides and fyi objects that can be passed to clients and transports added to context.Context objects.

Index

• func LoggerFrom(ctx context.Context) *zap.SugaredLogger
• func TargetFrom(ctx context.Context) *url.URL
• func TopicFrom(ctx context.Context) string
• func WithLogger(ctx context.Context, logger *zap.SugaredLogger) context.Context
• func WithTarget(ctx context.Context, target string) context.Context
• func WithTopic(ctx context.Context, topic string) context.Context

Functions

func LoggerFrom

func LoggerFrom(ctx context.Context) *zap.SugaredLogger

LoggerFrom returns the logger stored in context.

func TargetFrom

func TargetFrom(ctx context.Context) *url.URL

TargetFrom looks in the given context and returns `target` as a parsed url if found and valid, otherwise nil.

func TopicFrom

func TopicFrom(ctx context.Context) string

TopicFrom looks in the given context and returns `topic` as a string if found and valid, otherwise "".

func WithLogger

func WithLogger(ctx context.Context, logger *zap.SugaredLogger) context.Context

WithLogger returns a new context with the logger injected into the given context.

func WithTarget

func WithTarget(ctx context.Context, target string) context.Context

WithTarget returns back a new context with the given target. Target is intended to be transport dependent. For http transport, `target` should be a full URL and will be injected into the outbound http request.

func WithTopic

func WithTopic(ctx context.Context, topic string) context.Context

WithTopic returns back a new context with the given topic. Topic is intended to be transport dependent. For pubsub transport, `topic` should be a Pub/Sub Topic ID.