func()

in pkg/genericclioptions/config_flags.go [154:229]

• 63 lines of code
• 20 McCabe index (conditional complexity)

func (f *ConfigFlags) toRawKubeConfigLoader() clientcmd.ClientConfig {
	loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
	// use the standard defaults for this client command
	// DEPRECATED: remove and replace with something more accurate
	loadingRules.DefaultClientConfig = &clientcmd.DefaultClientConfig

	if f.KubeConfig != nil {
		loadingRules.ExplicitPath = *f.KubeConfig
	}

	overrides := &clientcmd.ConfigOverrides{ClusterDefaults: clientcmd.ClusterDefaults}

	// bind auth info flag values to overrides
	if f.CertFile != nil {
		overrides.AuthInfo.ClientCertificate = *f.CertFile
	}
	if f.KeyFile != nil {
		overrides.AuthInfo.ClientKey = *f.KeyFile
	}
	if f.BearerToken != nil {
		overrides.AuthInfo.Token = *f.BearerToken
	}
	if f.Impersonate != nil {
		overrides.AuthInfo.Impersonate = *f.Impersonate
	}
	if f.ImpersonateUID != nil {
		overrides.AuthInfo.ImpersonateUID = *f.ImpersonateUID
	}
	if f.ImpersonateGroup != nil {
		overrides.AuthInfo.ImpersonateGroups = *f.ImpersonateGroup
	}
	if f.Username != nil {
		overrides.AuthInfo.Username = *f.Username
	}
	if f.Password != nil {
		overrides.AuthInfo.Password = *f.Password
	}

	// bind cluster flags
	if f.APIServer != nil {
		overrides.ClusterInfo.Server = *f.APIServer
	}
	if f.TLSServerName != nil {
		overrides.ClusterInfo.TLSServerName = *f.TLSServerName
	}
	if f.CAFile != nil {
		overrides.ClusterInfo.CertificateAuthority = *f.CAFile
	}
	if f.Insecure != nil {
		overrides.ClusterInfo.InsecureSkipTLSVerify = *f.Insecure
	}

	// bind context flags
	if f.Context != nil {
		overrides.CurrentContext = *f.Context
	}
	if f.ClusterName != nil {
		overrides.Context.Cluster = *f.ClusterName
	}
	if f.AuthInfoName != nil {
		overrides.Context.AuthInfo = *f.AuthInfoName
	}
	if f.Namespace != nil {
		overrides.Context.Namespace = *f.Namespace
	}

	if f.Timeout != nil {
		overrides.Timeout = *f.Timeout
	}

	// we only have an interactive prompt when a password is allowed
	if f.Password == nil {
		return &clientConfig{clientcmd.NewNonInteractiveDeferredLoadingClientConfig(loadingRules, overrides)}
	}
	return &clientConfig{clientcmd.NewInteractiveDeferredLoadingClientConfig(loadingRules, overrides, os.Stdin)}
}