prune remotecommand dependency

prune a dependency that was only being used for a simple struct.  Should
correct checksum issue on tarballs

[NO TESTS NEEDED]

Fixes: #9355

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 0 insertions, 549 deletions

diff --git a/vendor/k8s.io/client-go/rest/config.go b/vendor/k8s.io/client-go/rest/config.go
deleted file mode 100644
index c75825ec5..000000000
--- a/vendor/k8s.io/client-go/rest/config.go
+++ /dev/null
@@ -1,549 +0,0 @@
-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package rest
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"io/ioutil"
-	"net"
-	"net/http"
-	"os"
-	"path/filepath"
-	gruntime "runtime"
-	"strings"
-	"time"
-
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/client-go/pkg/version"
-	clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
-	"k8s.io/client-go/transport"
-	certutil "k8s.io/client-go/util/cert"
-	"k8s.io/client-go/util/flowcontrol"
-	"k8s.io/klog"
-)
-
-const (
-	DefaultQPS   float32 = 5.0
-	DefaultBurst int     = 10
-)
-
-var ErrNotInCluster = errors.New("unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be defined")
-
-// Config holds the common attributes that can be passed to a Kubernetes client on
-// initialization.
-type Config struct {
-	// Host must be a host string, a host:port pair, or a URL to the base of the apiserver.
-	// If a URL is given then the (optional) Path of that URL represents a prefix that must
-	// be appended to all request URIs used to access the apiserver. This allows a frontend
-	// proxy to easily relocate all of the apiserver endpoints.
-	Host string
-	// APIPath is a sub-path that points to an API root.
-	APIPath string
-
-	// ContentConfig contains settings that affect how objects are transformed when
-	// sent to the server.
-	ContentConfig
-
-	// Server requires Basic authentication
-	Username string
-	Password string
-
-	// Server requires Bearer authentication. This client will not attempt to use
-	// refresh tokens for an OAuth2 flow.
-	// TODO: demonstrate an OAuth2 compatible client.
-	BearerToken string
-
-	// Path to a file containing a BearerToken.
-	// If set, the contents are periodically read.
-	// The last successfully read value takes precedence over BearerToken.
-	BearerTokenFile string
-
-	// Impersonate is the configuration that RESTClient will use for impersonation.
-	Impersonate ImpersonationConfig
-
-	// Server requires plugin-specified authentication.
-	AuthProvider *clientcmdapi.AuthProviderConfig
-
-	// Callback to persist config for AuthProvider.
-	AuthConfigPersister AuthProviderConfigPersister
-
-	// Exec-based authentication provider.
-	ExecProvider *clientcmdapi.ExecConfig
-
-	// TLSClientConfig contains settings to enable transport layer security
-	TLSClientConfig
-
-	// UserAgent is an optional field that specifies the caller of this request.
-	UserAgent string
-
-	// Transport may be used for custom HTTP behavior. This attribute may not
-	// be specified with the TLS client certificate options. Use WrapTransport
-	// to provide additional per-server middleware behavior.
-	Transport http.RoundTripper
-	// WrapTransport will be invoked for custom HTTP behavior after the underlying
-	// transport is initialized (either the transport created from TLSClientConfig,
-	// Transport, or http.DefaultTransport). The config may layer other RoundTrippers
-	// on top of the returned RoundTripper.
-	//
-	// A future release will change this field to an array. Use config.Wrap()
-	// instead of setting this value directly.
-	WrapTransport transport.WrapperFunc
-
-	// QPS indicates the maximum QPS to the master from this client.
-	// If it's zero, the created RESTClient will use DefaultQPS: 5
-	QPS float32
-
-	// Maximum burst for throttle.
-	// If it's zero, the created RESTClient will use DefaultBurst: 10.
-	Burst int
-
-	// Rate limiter for limiting connections to the master from this client. If present overwrites QPS/Burst
-	RateLimiter flowcontrol.RateLimiter
-
-	// The maximum length of time to wait before giving up on a server request. A value of zero means no timeout.
-	Timeout time.Duration
-
-	// Dial specifies the dial function for creating unencrypted TCP connections.
-	Dial func(ctx context.Context, network, address string) (net.Conn, error)
-
-	// Version forces a specific version to be used (if registered)
-	// Do we need this?
-	// Version string
-}
-
-var _ fmt.Stringer = new(Config)
-var _ fmt.GoStringer = new(Config)
-
-type sanitizedConfig *Config
-
-type sanitizedAuthConfigPersister struct{ AuthProviderConfigPersister }
-
-func (sanitizedAuthConfigPersister) GoString() string {
-	return "rest.AuthProviderConfigPersister(--- REDACTED ---)"
-}
-func (sanitizedAuthConfigPersister) String() string {
-	return "rest.AuthProviderConfigPersister(--- REDACTED ---)"
-}
-
-// GoString implements fmt.GoStringer and sanitizes sensitive fields of Config
-// to prevent accidental leaking via logs.
-func (c *Config) GoString() string {
-	return c.String()
-}
-
-// String implements fmt.Stringer and sanitizes sensitive fields of Config to
-// prevent accidental leaking via logs.
-func (c *Config) String() string {
-	if c == nil {
-		return "<nil>"
-	}
-	cc := sanitizedConfig(CopyConfig(c))
-	// Explicitly mark non-empty credential fields as redacted.
-	if cc.Password != "" {
-		cc.Password = "--- REDACTED ---"
-	}
-	if cc.BearerToken != "" {
-		cc.BearerToken = "--- REDACTED ---"
-	}
-	if cc.AuthConfigPersister != nil {
-		cc.AuthConfigPersister = sanitizedAuthConfigPersister{cc.AuthConfigPersister}
-	}
-
-	return fmt.Sprintf("%#v", cc)
-}
-
-// ImpersonationConfig has all the available impersonation options
-type ImpersonationConfig struct {
-	// UserName is the username to impersonate on each request.
-	UserName string
-	// Groups are the groups to impersonate on each request.
-	Groups []string
-	// Extra is a free-form field which can be used to link some authentication information
-	// to authorization information.  This field allows you to impersonate it.
-	Extra map[string][]string
-}
-
-// +k8s:deepcopy-gen=true
-// TLSClientConfig contains settings to enable transport layer security
-type TLSClientConfig struct {
-	// Server should be accessed without verifying the TLS certificate. For testing only.
-	Insecure bool
-	// ServerName is passed to the server for SNI and is used in the client to check server
-	// ceritificates against. If ServerName is empty, the hostname used to contact the
-	// server is used.
-	ServerName string
-
-	// Server requires TLS client certificate authentication
-	CertFile string
-	// Server requires TLS client certificate authentication
-	KeyFile string
-	// Trusted root certificates for server
-	CAFile string
-
-	// CertData holds PEM-encoded bytes (typically read from a client certificate file).
-	// CertData takes precedence over CertFile
-	CertData []byte
-	// KeyData holds PEM-encoded bytes (typically read from a client certificate key file).
-	// KeyData takes precedence over KeyFile
-	KeyData []byte
-	// CAData holds PEM-encoded bytes (typically read from a root certificates bundle).
-	// CAData takes precedence over CAFile
-	CAData []byte
-}
-
-var _ fmt.Stringer = TLSClientConfig{}
-var _ fmt.GoStringer = TLSClientConfig{}
-
-type sanitizedTLSClientConfig TLSClientConfig
-
-// GoString implements fmt.GoStringer and sanitizes sensitive fields of
-// TLSClientConfig to prevent accidental leaking via logs.
-func (c TLSClientConfig) GoString() string {
-	return c.String()
-}
-
-// String implements fmt.Stringer and sanitizes sensitive fields of
-// TLSClientConfig to prevent accidental leaking via logs.
-func (c TLSClientConfig) String() string {
-	cc := sanitizedTLSClientConfig{
-		Insecure:   c.Insecure,
-		ServerName: c.ServerName,
-		CertFile:   c.CertFile,
-		KeyFile:    c.KeyFile,
-		CAFile:     c.CAFile,
-		CertData:   c.CertData,
-		KeyData:    c.KeyData,
-		CAData:     c.CAData,
-	}
-	// Explicitly mark non-empty credential fields as redacted.
-	if len(cc.CertData) != 0 {
-		cc.CertData = []byte("--- TRUNCATED ---")
-	}
-	if len(cc.KeyData) != 0 {
-		cc.KeyData = []byte("--- REDACTED ---")
-	}
-	return fmt.Sprintf("%#v", cc)
-}
-
-type ContentConfig struct {
-	// AcceptContentTypes specifies the types the client will accept and is optional.
-	// If not set, ContentType will be used to define the Accept header
-	AcceptContentTypes string
-	// ContentType specifies the wire format used to communicate with the server.
-	// This value will be set as the Accept header on requests made to the server, and
-	// as the default content type on any object sent to the server. If not set,
-	// "application/json" is used.
-	ContentType string
-	// GroupVersion is the API version to talk to. Must be provided when initializing
-	// a RESTClient directly. When initializing a Client, will be set with the default
-	// code version.
-	GroupVersion *schema.GroupVersion
-	// NegotiatedSerializer is used for obtaining encoders and decoders for multiple
-	// supported media types.
-	NegotiatedSerializer runtime.NegotiatedSerializer
-}
-
-// RESTClientFor returns a RESTClient that satisfies the requested attributes on a client Config
-// object. Note that a RESTClient may require fields that are optional when initializing a Client.
-// A RESTClient created by this method is generic - it expects to operate on an API that follows
-// the Kubernetes conventions, but may not be the Kubernetes API.
-func RESTClientFor(config *Config) (*RESTClient, error) {
-	if config.GroupVersion == nil {
-		return nil, fmt.Errorf("GroupVersion is required when initializing a RESTClient")
-	}
-	if config.NegotiatedSerializer == nil {
-		return nil, fmt.Errorf("NegotiatedSerializer is required when initializing a RESTClient")
-	}
-	qps := config.QPS
-	if config.QPS == 0.0 {
-		qps = DefaultQPS
-	}
-	burst := config.Burst
-	if config.Burst == 0 {
-		burst = DefaultBurst
-	}
-
-	baseURL, versionedAPIPath, err := defaultServerUrlFor(config)
-	if err != nil {
-		return nil, err
-	}
-
-	transport, err := TransportFor(config)
-	if err != nil {
-		return nil, err
-	}
-
-	var httpClient *http.Client
-	if transport != http.DefaultTransport {
-		httpClient = &http.Client{Transport: transport}
-		if config.Timeout > 0 {
-			httpClient.Timeout = config.Timeout
-		}
-	}
-
-	return NewRESTClient(baseURL, versionedAPIPath, config.ContentConfig, qps, burst, config.RateLimiter, httpClient)
-}
-
-// UnversionedRESTClientFor is the same as RESTClientFor, except that it allows
-// the config.Version to be empty.
-func UnversionedRESTClientFor(config *Config) (*RESTClient, error) {
-	if config.NegotiatedSerializer == nil {
-		return nil, fmt.Errorf("NegotiatedSerializer is required when initializing a RESTClient")
-	}
-
-	baseURL, versionedAPIPath, err := defaultServerUrlFor(config)
-	if err != nil {
-		return nil, err
-	}
-
-	transport, err := TransportFor(config)
-	if err != nil {
-		return nil, err
-	}
-
-	var httpClient *http.Client
-	if transport != http.DefaultTransport {
-		httpClient = &http.Client{Transport: transport}
-		if config.Timeout > 0 {
-			httpClient.Timeout = config.Timeout
-		}
-	}
-
-	versionConfig := config.ContentConfig
-	if versionConfig.GroupVersion == nil {
-		v := metav1.SchemeGroupVersion
-		versionConfig.GroupVersion = &v
-	}
-
-	return NewRESTClient(baseURL, versionedAPIPath, versionConfig, config.QPS, config.Burst, config.RateLimiter, httpClient)
-}
-
-// SetKubernetesDefaults sets default values on the provided client config for accessing the
-// Kubernetes API or returns an error if any of the defaults are impossible or invalid.
-func SetKubernetesDefaults(config *Config) error {
-	if len(config.UserAgent) == 0 {
-		config.UserAgent = DefaultKubernetesUserAgent()
-	}
-	return nil
-}
-
-// adjustCommit returns sufficient significant figures of the commit's git hash.
-func adjustCommit(c string) string {
-	if len(c) == 0 {
-		return "unknown"
-	}
-	if len(c) > 7 {
-		return c[:7]
-	}
-	return c
-}
-
-// adjustVersion strips "alpha", "beta", etc. from version in form
-// major.minor.patch-[alpha|beta|etc].
-func adjustVersion(v string) string {
-	if len(v) == 0 {
-		return "unknown"
-	}
-	seg := strings.SplitN(v, "-", 2)
-	return seg[0]
-}
-
-// adjustCommand returns the last component of the
-// OS-specific command path for use in User-Agent.
-func adjustCommand(p string) string {
-	// Unlikely, but better than returning "".
-	if len(p) == 0 {
-		return "unknown"
-	}
-	return filepath.Base(p)
-}
-
-// buildUserAgent builds a User-Agent string from given args.
-func buildUserAgent(command, version, os, arch, commit string) string {
-	return fmt.Sprintf(
-		"%s/%s (%s/%s) kubernetes/%s", command, version, os, arch, commit)
-}
-
-// DefaultKubernetesUserAgent returns a User-Agent string built from static global vars.
-func DefaultKubernetesUserAgent() string {
-	return buildUserAgent(
-		adjustCommand(os.Args[0]),
-		adjustVersion(version.Get().GitVersion),
-		gruntime.GOOS,
-		gruntime.GOARCH,
-		adjustCommit(version.Get().GitCommit))
-}
-
-// InClusterConfig returns a config object which uses the service account
-// kubernetes gives to pods. It's intended for clients that expect to be
-// running inside a pod running on kubernetes. It will return ErrNotInCluster
-// if called from a process not running in a kubernetes environment.
-func InClusterConfig() (*Config, error) {
-	const (
-		tokenFile  = "/var/run/secrets/kubernetes.io/serviceaccount/token"
-		rootCAFile = "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
-	)
-	host, port := os.Getenv("KUBERNETES_SERVICE_HOST"), os.Getenv("KUBERNETES_SERVICE_PORT")
-	if len(host) == 0 || len(port) == 0 {
-		return nil, ErrNotInCluster
-	}
-
-	token, err := ioutil.ReadFile(tokenFile)
-	if err != nil {
-		return nil, err
-	}
-
-	tlsClientConfig := TLSClientConfig{}
-
-	if _, err := certutil.NewPool(rootCAFile); err != nil {
-		klog.Errorf("Expected to load root CA config from %s, but got err: %v", rootCAFile, err)
-	} else {
-		tlsClientConfig.CAFile = rootCAFile
-	}
-
-	return &Config{
-		// TODO: switch to using cluster DNS.
-		Host:            "https://" + net.JoinHostPort(host, port),
-		TLSClientConfig: tlsClientConfig,
-		BearerToken:     string(token),
-		BearerTokenFile: tokenFile,
-	}, nil
-}
-
-// IsConfigTransportTLS returns true if and only if the provided
-// config will result in a protected connection to the server when it
-// is passed to restclient.RESTClientFor().  Use to determine when to
-// send credentials over the wire.
-//
-// Note: the Insecure flag is ignored when testing for this value, so MITM attacks are
-// still possible.
-func IsConfigTransportTLS(config Config) bool {
-	baseURL, _, err := defaultServerUrlFor(&config)
-	if err != nil {
-		return false
-	}
-	return baseURL.Scheme == "https"
-}
-
-// LoadTLSFiles copies the data from the CertFile, KeyFile, and CAFile fields into the CertData,
-// KeyData, and CAFile fields, or returns an error. If no error is returned, all three fields are
-// either populated or were empty to start.
-func LoadTLSFiles(c *Config) error {
-	var err error
-	c.CAData, err = dataFromSliceOrFile(c.CAData, c.CAFile)
-	if err != nil {
-		return err
-	}
-
-	c.CertData, err = dataFromSliceOrFile(c.CertData, c.CertFile)
-	if err != nil {
-		return err
-	}
-
-	c.KeyData, err = dataFromSliceOrFile(c.KeyData, c.KeyFile)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// dataFromSliceOrFile returns data from the slice (if non-empty), or from the file,
-// or an error if an error occurred reading the file
-func dataFromSliceOrFile(data []byte, file string) ([]byte, error) {
-	if len(data) > 0 {
-		return data, nil
-	}
-	if len(file) > 0 {
-		fileData, err := ioutil.ReadFile(file)
-		if err != nil {
-			return []byte{}, err
-		}
-		return fileData, nil
-	}
-	return nil, nil
-}
-
-func AddUserAgent(config *Config, userAgent string) *Config {
-	fullUserAgent := DefaultKubernetesUserAgent() + "/" + userAgent
-	config.UserAgent = fullUserAgent
-	return config
-}
-
-// AnonymousClientConfig returns a copy of the given config with all user credentials (cert/key, bearer token, and username/password) and custom transports (WrapTransport, Transport) removed
-func AnonymousClientConfig(config *Config) *Config {
-	// copy only known safe fields
-	return &Config{
-		Host:          config.Host,
-		APIPath:       config.APIPath,
-		ContentConfig: config.ContentConfig,
-		TLSClientConfig: TLSClientConfig{
-			Insecure:   config.Insecure,
-			ServerName: config.ServerName,
-			CAFile:     config.TLSClientConfig.CAFile,
-			CAData:     config.TLSClientConfig.CAData,
-		},
-		RateLimiter: config.RateLimiter,
-		UserAgent:   config.UserAgent,
-		QPS:         config.QPS,
-		Burst:       config.Burst,
-		Timeout:     config.Timeout,
-		Dial:        config.Dial,
-	}
-}
-
-// CopyConfig returns a copy of the given config
-func CopyConfig(config *Config) *Config {
-	return &Config{
-		Host:            config.Host,
-		APIPath:         config.APIPath,
-		ContentConfig:   config.ContentConfig,
-		Username:        config.Username,
-		Password:        config.Password,
-		BearerToken:     config.BearerToken,
-		BearerTokenFile: config.BearerTokenFile,
-		Impersonate: ImpersonationConfig{
-			Groups:   config.Impersonate.Groups,
-			Extra:    config.Impersonate.Extra,
-			UserName: config.Impersonate.UserName,
-		},
-		AuthProvider:        config.AuthProvider,
-		AuthConfigPersister: config.AuthConfigPersister,
-		ExecProvider:        config.ExecProvider,
-		TLSClientConfig: TLSClientConfig{
-			Insecure:   config.TLSClientConfig.Insecure,
-			ServerName: config.TLSClientConfig.ServerName,
-			CertFile:   config.TLSClientConfig.CertFile,
-			KeyFile:    config.TLSClientConfig.KeyFile,
-			CAFile:     config.TLSClientConfig.CAFile,
-			CertData:   config.TLSClientConfig.CertData,
-			KeyData:    config.TLSClientConfig.KeyData,
-			CAData:     config.TLSClientConfig.CAData,
-		},
-		UserAgent:     config.UserAgent,
-		Transport:     config.Transport,
-		WrapTransport: config.WrapTransport,
-		QPS:           config.QPS,
-		Burst:         config.Burst,
-		RateLimiter:   config.RateLimiter,
-		Timeout:       config.Timeout,
-		Dial:          config.Dial,
-	}
-}