vendor cleanup: remove unused,non-go and test files

vendor/k8s.io/client-go/transport/spdy/BUILD

@@ -1,30 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "@io_bazel_rules_go//go:def.bzl",
-    "go_library",
-)
-
-go_library(
-    name = "go_default_library",
-    srcs = ["spdy.go"],
-    importpath = "k8s.io/client-go/transport/spdy",
-    deps = [
-        "//vendor/k8s.io/apimachinery/pkg/util/httpstream:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/httpstream/spdy:go_default_library",
-        "//vendor/k8s.io/client-go/rest:go_default_library",
-    ],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-)

vendor/k8s.io/client-go/transport/spdy/spdy.go

@@ -1,94 +0,0 @@
-/*
-Copyright 2017 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 spdy
-
-import (
-	"fmt"
-	"net/http"
-	"net/url"
-
-	"k8s.io/apimachinery/pkg/util/httpstream"
-	"k8s.io/apimachinery/pkg/util/httpstream/spdy"
-	restclient "k8s.io/client-go/rest"
-)
-
-// Upgrader validates a response from the server after a SPDY upgrade.
-type Upgrader interface {
-	// NewConnection validates the response and creates a new Connection.
-	NewConnection(resp *http.Response) (httpstream.Connection, error)
-}
-
-// RoundTripperFor returns a round tripper and upgrader to use with SPDY.
-func RoundTripperFor(config *restclient.Config) (http.RoundTripper, Upgrader, error) {
-	tlsConfig, err := restclient.TLSConfigFor(config)
-	if err != nil {
-		return nil, nil, err
-	}
-	upgradeRoundTripper := spdy.NewRoundTripper(tlsConfig, true)
-	wrapper, err := restclient.HTTPWrappersForConfig(config, upgradeRoundTripper)
-	if err != nil {
-		return nil, nil, err
-	}
-	return wrapper, upgradeRoundTripper, nil
-}
-
-// dialer implements the httpstream.Dialer interface.
-type dialer struct {
-	client   *http.Client
-	upgrader Upgrader
-	method   string
-	url      *url.URL
-}
-
-var _ httpstream.Dialer = &dialer{}
-
-// NewDialer will create a dialer that connects to the provided URL and upgrades the connection to SPDY.
-func NewDialer(upgrader Upgrader, client *http.Client, method string, url *url.URL) httpstream.Dialer {
-	return &dialer{
-		client:   client,
-		upgrader: upgrader,
-		method:   method,
-		url:      url,
-	}
-}
-
-func (d *dialer) Dial(protocols ...string) (httpstream.Connection, string, error) {
-	req, err := http.NewRequest(d.method, d.url.String(), nil)
-	if err != nil {
-		return nil, "", fmt.Errorf("error creating request: %v", err)
-	}
-	return Negotiate(d.upgrader, d.client, req, protocols...)
-}
-
-// Negotiate opens a connection to a remote server and attempts to negotiate
-// a SPDY connection. Upon success, it returns the connection and the protocol selected by
-// the server. The client transport must use the upgradeRoundTripper - see RoundTripperFor.
-func Negotiate(upgrader Upgrader, client *http.Client, req *http.Request, protocols ...string) (httpstream.Connection, string, error) {
-	for i := range protocols {
-		req.Header.Add(httpstream.HeaderProtocolVersion, protocols[i])
-	}
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, "", fmt.Errorf("error sending request: %v", err)
-	}
-	defer resp.Body.Close()
-	conn, err := upgrader.NewConnection(resp)
-	if err != nil {
-		return nil, "", err
-	}
-	return conn, resp.Header.Get(httpstream.HeaderProtocolVersion), nil
-}