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, 149 deletions

diff --git a/vendor/k8s.io/client-go/transport/token_source.go b/vendor/k8s.io/client-go/transport/token_source.go
deleted file mode 100644
index b8cadd382..000000000
--- a/vendor/k8s.io/client-go/transport/token_source.go
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
-Copyright 2018 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 transport
-
-import (
-	"fmt"
-	"io/ioutil"
-	"net/http"
-	"strings"
-	"sync"
-	"time"
-
-	"golang.org/x/oauth2"
-	"k8s.io/klog"
-)
-
-// TokenSourceWrapTransport returns a WrapTransport that injects bearer tokens
-// authentication from an oauth2.TokenSource.
-func TokenSourceWrapTransport(ts oauth2.TokenSource) func(http.RoundTripper) http.RoundTripper {
-	return func(rt http.RoundTripper) http.RoundTripper {
-		return &tokenSourceTransport{
-			base: rt,
-			ort: &oauth2.Transport{
-				Source: ts,
-				Base:   rt,
-			},
-		}
-	}
-}
-
-// NewCachedFileTokenSource returns a oauth2.TokenSource reads a token from a
-// file at a specified path and periodically reloads it.
-func NewCachedFileTokenSource(path string) oauth2.TokenSource {
-	return &cachingTokenSource{
-		now:    time.Now,
-		leeway: 10 * time.Second,
-		base: &fileTokenSource{
-			path: path,
-			// This period was picked because it is half of the duration between when the kubelet
-			// refreshes a projected service account token and when the original token expires.
-			// Default token lifetime is 10 minutes, and the kubelet starts refreshing at 80% of lifetime.
-			// This should induce re-reading at a frequency that works with the token volume source.
-			period: time.Minute,
-		},
-	}
-}
-
-// NewCachedTokenSource returns a oauth2.TokenSource reads a token from a
-// designed TokenSource. The ts would provide the source of token.
-func NewCachedTokenSource(ts oauth2.TokenSource) oauth2.TokenSource {
-	return &cachingTokenSource{
-		now:  time.Now,
-		base: ts,
-	}
-}
-
-type tokenSourceTransport struct {
-	base http.RoundTripper
-	ort  http.RoundTripper
-}
-
-func (tst *tokenSourceTransport) RoundTrip(req *http.Request) (*http.Response, error) {
-	// This is to allow --token to override other bearer token providers.
-	if req.Header.Get("Authorization") != "" {
-		return tst.base.RoundTrip(req)
-	}
-	return tst.ort.RoundTrip(req)
-}
-
-type fileTokenSource struct {
-	path   string
-	period time.Duration
-}
-
-var _ = oauth2.TokenSource(&fileTokenSource{})
-
-func (ts *fileTokenSource) Token() (*oauth2.Token, error) {
-	tokb, err := ioutil.ReadFile(ts.path)
-	if err != nil {
-		return nil, fmt.Errorf("failed to read token file %q: %v", ts.path, err)
-	}
-	tok := strings.TrimSpace(string(tokb))
-	if len(tok) == 0 {
-		return nil, fmt.Errorf("read empty token from file %q", ts.path)
-	}
-
-	return &oauth2.Token{
-		AccessToken: tok,
-		Expiry:      time.Now().Add(ts.period),
-	}, nil
-}
-
-type cachingTokenSource struct {
-	base   oauth2.TokenSource
-	leeway time.Duration
-
-	sync.RWMutex
-	tok *oauth2.Token
-
-	// for testing
-	now func() time.Time
-}
-
-var _ = oauth2.TokenSource(&cachingTokenSource{})
-
-func (ts *cachingTokenSource) Token() (*oauth2.Token, error) {
-	now := ts.now()
-	// fast path
-	ts.RLock()
-	tok := ts.tok
-	ts.RUnlock()
-
-	if tok != nil && tok.Expiry.Add(-1*ts.leeway).After(now) {
-		return tok, nil
-	}
-
-	// slow path
-	ts.Lock()
-	defer ts.Unlock()
-	if tok := ts.tok; tok != nil && tok.Expiry.Add(-1*ts.leeway).After(now) {
-		return tok, nil
-	}
-
-	tok, err := ts.base.Token()
-	if err != nil {
-		if ts.tok == nil {
-			return nil, err
-		}
-		klog.Errorf("Unable to rotate token: %v", err)
-		return ts.tok, nil
-	}
-
-	ts.tok = tok
-	return tok, nil
-}