# package drpcctx `import "storj.io/drpc/drpcctx"` Package drpcctx has helpers to interact with context.Context. ## Usage #### func Transport ```go func Transport(ctx context.Context) (drpc.Transport, bool) ``` Transport returns the drpc.Transport associated with the context and a bool if it existed. #### func WithTransport ```go func WithTransport(ctx context.Context, tr drpc.Transport) context.Context ``` WithTransport associates the drpc.Transport as a value on the context. #### type Tracker ```go type Tracker struct { context.Context } ``` Tracker keeps track of launched goroutines with a context. #### func NewTracker ```go func NewTracker(ctx context.Context) *Tracker ``` NewTracker creates a Tracker bound to the provided context. #### func (*Tracker) Cancel ```go func (t *Tracker) Cancel() ``` Cancel cancels the tracker's context. #### func (*Tracker) Run ```go func (t *Tracker) Run(cb func(ctx context.Context)) ``` Run starts a goroutine running the callback with the tracker as the context. #### func (*Tracker) Wait ```go func (t *Tracker) Wait() ``` Wait blocks until all callbacks started with Run have exited.