kubernetes/staging/src/k8s.io/kubelet/pkg/cri/streaming/remotecommand/attach.go

type Attacher …

// ServeAttach handles requests to attach to a container. After creating/receiving the required
// streams, it delegates the actual attaching to attacher.
func ServeAttach(w http.ResponseWriter, req *http.Request, attacher Attacher, podName string, uid types.UID, container string, streamOpts *Options, idleTimeout, streamCreationTimeout time.Duration, supportedProtocols []string) { … }