kubernetes/staging/src/k8s.io/cli-runtime/pkg/genericclioptions/command_headers.go

const kubectlCommandHeader …

const kubectlSessionHeader …

type CommandHeaderRoundTripper …

// CommandHeaderRoundTripper adds Request headers before delegating to standard
// round tripper. These headers are kubectl command headers which
// detail the kubectl command. See SIG CLI KEP 859:
//
//	https://github.com/kubernetes/enhancements/tree/master/keps/sig-cli/859-kubectl-headers
func (c *CommandHeaderRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) { … }

// ParseCommandHeaders fills in a map of custom headers into the CommandHeaderRoundTripper. These
// headers are then filled into each request. For details on the custom headers see:
//
//	https://github.com/kubernetes/enhancements/tree/master/keps/sig-cli/859-kubectl-headers
//
// Each call overwrites the previously parsed command headers (not additive).
// TODO(seans3): Parse/add flags removing PII from flag values.
func (c *CommandHeaderRoundTripper) ParseCommandHeaders(cmd *cobra.Command, args []string) { … }

// CancelRequest is propagated to the Delegate RoundTripper within
// if the wrapped RoundTripper implements this function.
func (c *CommandHeaderRoundTripper) CancelRequest(req *http.Request) { … }