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authorbaude <bbaude@redhat.com>2021-02-25 09:25:28 -0600
committerbaude <bbaude@redhat.com>2021-02-25 10:02:41 -0600
commit24d9bda7ff8a3e6a9f249401e05e35e73284ae61 (patch)
tree6777cc2c23306d1a6b87ef40b9fe4eab2764b7dd /vendor/k8s.io/client-go/tools
parent9ec8106841c55bc085012727748e2d73826be97d (diff)
downloadpodman-24d9bda7ff8a3e6a9f249401e05e35e73284ae61.tar.gz
podman-24d9bda7ff8a3e6a9f249401e05e35e73284ae61.tar.bz2
podman-24d9bda7ff8a3e6a9f249401e05e35e73284ae61.zip
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>
Diffstat (limited to 'vendor/k8s.io/client-go/tools')
-rw-r--r--vendor/k8s.io/client-go/tools/clientcmd/api/doc.go19
-rw-r--r--vendor/k8s.io/client-go/tools/clientcmd/api/helpers.go188
-rw-r--r--vendor/k8s.io/client-go/tools/clientcmd/api/register.go46
-rw-r--r--vendor/k8s.io/client-go/tools/clientcmd/api/types.go262
-rw-r--r--vendor/k8s.io/client-go/tools/clientcmd/api/zz_generated.deepcopy.go324
-rw-r--r--vendor/k8s.io/client-go/tools/metrics/OWNERS9
-rw-r--r--vendor/k8s.io/client-go/tools/metrics/metrics.go61
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/doc.go20
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/errorstream.go55
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/reader.go41
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/remotecommand.go142
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/resize.go33
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/v1.go160
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/v2.go195
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/v3.go111
-rw-r--r--vendor/k8s.io/client-go/tools/remotecommand/v4.go119
16 files changed, 0 insertions, 1785 deletions
diff --git a/vendor/k8s.io/client-go/tools/clientcmd/api/doc.go b/vendor/k8s.io/client-go/tools/clientcmd/api/doc.go
deleted file mode 100644
index 5871575a6..000000000
--- a/vendor/k8s.io/client-go/tools/clientcmd/api/doc.go
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-Copyright 2015 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.
-*/
-
-// +k8s:deepcopy-gen=package
-
-package api
diff --git a/vendor/k8s.io/client-go/tools/clientcmd/api/helpers.go b/vendor/k8s.io/client-go/tools/clientcmd/api/helpers.go
deleted file mode 100644
index 65a36936b..000000000
--- a/vendor/k8s.io/client-go/tools/clientcmd/api/helpers.go
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
-Copyright 2015 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 api
-
-import (
- "encoding/base64"
- "errors"
- "fmt"
- "io/ioutil"
- "os"
- "path"
- "path/filepath"
-)
-
-func init() {
- sDec, _ := base64.StdEncoding.DecodeString("REDACTED+")
- redactedBytes = []byte(string(sDec))
- sDec, _ = base64.StdEncoding.DecodeString("DATA+OMITTED")
- dataOmittedBytes = []byte(string(sDec))
-}
-
-// IsConfigEmpty returns true if the config is empty.
-func IsConfigEmpty(config *Config) bool {
- return len(config.AuthInfos) == 0 && len(config.Clusters) == 0 && len(config.Contexts) == 0 &&
- len(config.CurrentContext) == 0 &&
- len(config.Preferences.Extensions) == 0 && !config.Preferences.Colors &&
- len(config.Extensions) == 0
-}
-
-// MinifyConfig read the current context and uses that to keep only the relevant pieces of config
-// This is useful for making secrets based on kubeconfig files
-func MinifyConfig(config *Config) error {
- if len(config.CurrentContext) == 0 {
- return errors.New("current-context must exist in order to minify")
- }
-
- currContext, exists := config.Contexts[config.CurrentContext]
- if !exists {
- return fmt.Errorf("cannot locate context %v", config.CurrentContext)
- }
-
- newContexts := map[string]*Context{}
- newContexts[config.CurrentContext] = currContext
-
- newClusters := map[string]*Cluster{}
- if len(currContext.Cluster) > 0 {
- if _, exists := config.Clusters[currContext.Cluster]; !exists {
- return fmt.Errorf("cannot locate cluster %v", currContext.Cluster)
- }
-
- newClusters[currContext.Cluster] = config.Clusters[currContext.Cluster]
- }
-
- newAuthInfos := map[string]*AuthInfo{}
- if len(currContext.AuthInfo) > 0 {
- if _, exists := config.AuthInfos[currContext.AuthInfo]; !exists {
- return fmt.Errorf("cannot locate user %v", currContext.AuthInfo)
- }
-
- newAuthInfos[currContext.AuthInfo] = config.AuthInfos[currContext.AuthInfo]
- }
-
- config.AuthInfos = newAuthInfos
- config.Clusters = newClusters
- config.Contexts = newContexts
-
- return nil
-}
-
-var (
- redactedBytes []byte
- dataOmittedBytes []byte
-)
-
-// Flatten redacts raw data entries from the config object for a human-readable view.
-func ShortenConfig(config *Config) {
- // trick json encoder into printing a human readable string in the raw data
- // by base64 decoding what we want to print. Relies on implementation of
- // http://golang.org/pkg/encoding/json/#Marshal using base64 to encode []byte
- for key, authInfo := range config.AuthInfos {
- if len(authInfo.ClientKeyData) > 0 {
- authInfo.ClientKeyData = redactedBytes
- }
- if len(authInfo.ClientCertificateData) > 0 {
- authInfo.ClientCertificateData = redactedBytes
- }
- config.AuthInfos[key] = authInfo
- }
- for key, cluster := range config.Clusters {
- if len(cluster.CertificateAuthorityData) > 0 {
- cluster.CertificateAuthorityData = dataOmittedBytes
- }
- config.Clusters[key] = cluster
- }
-}
-
-// Flatten changes the config object into a self contained config (useful for making secrets)
-func FlattenConfig(config *Config) error {
- for key, authInfo := range config.AuthInfos {
- baseDir, err := MakeAbs(path.Dir(authInfo.LocationOfOrigin), "")
- if err != nil {
- return err
- }
-
- if err := FlattenContent(&authInfo.ClientCertificate, &authInfo.ClientCertificateData, baseDir); err != nil {
- return err
- }
- if err := FlattenContent(&authInfo.ClientKey, &authInfo.ClientKeyData, baseDir); err != nil {
- return err
- }
-
- config.AuthInfos[key] = authInfo
- }
- for key, cluster := range config.Clusters {
- baseDir, err := MakeAbs(path.Dir(cluster.LocationOfOrigin), "")
- if err != nil {
- return err
- }
-
- if err := FlattenContent(&cluster.CertificateAuthority, &cluster.CertificateAuthorityData, baseDir); err != nil {
- return err
- }
-
- config.Clusters[key] = cluster
- }
-
- return nil
-}
-
-func FlattenContent(path *string, contents *[]byte, baseDir string) error {
- if len(*path) != 0 {
- if len(*contents) > 0 {
- return errors.New("cannot have values for both path and contents")
- }
-
- var err error
- absPath := ResolvePath(*path, baseDir)
- *contents, err = ioutil.ReadFile(absPath)
- if err != nil {
- return err
- }
-
- *path = ""
- }
-
- return nil
-}
-
-// ResolvePath returns the path as an absolute paths, relative to the given base directory
-func ResolvePath(path string, base string) string {
- // Don't resolve empty paths
- if len(path) > 0 {
- // Don't resolve absolute paths
- if !filepath.IsAbs(path) {
- return filepath.Join(base, path)
- }
- }
-
- return path
-}
-
-func MakeAbs(path, base string) (string, error) {
- if filepath.IsAbs(path) {
- return path, nil
- }
- if len(base) == 0 {
- cwd, err := os.Getwd()
- if err != nil {
- return "", err
- }
- base = cwd
- }
- return filepath.Join(base, path), nil
-}
diff --git a/vendor/k8s.io/client-go/tools/clientcmd/api/register.go b/vendor/k8s.io/client-go/tools/clientcmd/api/register.go
deleted file mode 100644
index 2eec3881c..000000000
--- a/vendor/k8s.io/client-go/tools/clientcmd/api/register.go
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
-Copyright 2014 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 api
-
-import (
- "k8s.io/apimachinery/pkg/runtime"
- "k8s.io/apimachinery/pkg/runtime/schema"
-)
-
-// SchemeGroupVersion is group version used to register these objects
-// TODO this should be in the "kubeconfig" group
-var SchemeGroupVersion = schema.GroupVersion{Group: "", Version: runtime.APIVersionInternal}
-
-var (
- SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
- AddToScheme = SchemeBuilder.AddToScheme
-)
-
-func addKnownTypes(scheme *runtime.Scheme) error {
- scheme.AddKnownTypes(SchemeGroupVersion,
- &Config{},
- )
- return nil
-}
-
-func (obj *Config) GetObjectKind() schema.ObjectKind { return obj }
-func (obj *Config) SetGroupVersionKind(gvk schema.GroupVersionKind) {
- obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
-}
-func (obj *Config) GroupVersionKind() schema.GroupVersionKind {
- return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
-}
diff --git a/vendor/k8s.io/client-go/tools/clientcmd/api/types.go b/vendor/k8s.io/client-go/tools/clientcmd/api/types.go
deleted file mode 100644
index 990a440c6..000000000
--- a/vendor/k8s.io/client-go/tools/clientcmd/api/types.go
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
-Copyright 2014 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 api
-
-import (
- "fmt"
-
- "k8s.io/apimachinery/pkg/runtime"
-)
-
-// Where possible, json tags match the cli argument names.
-// Top level config objects and all values required for proper functioning are not "omitempty". Any truly optional piece of config is allowed to be omitted.
-
-// Config holds the information needed to build connect to remote kubernetes clusters as a given user
-// IMPORTANT if you add fields to this struct, please update IsConfigEmpty()
-// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
-type Config struct {
- // Legacy field from pkg/api/types.go TypeMeta.
- // TODO(jlowdermilk): remove this after eliminating downstream dependencies.
- // +optional
- Kind string `json:"kind,omitempty"`
- // Legacy field from pkg/api/types.go TypeMeta.
- // TODO(jlowdermilk): remove this after eliminating downstream dependencies.
- // +optional
- APIVersion string `json:"apiVersion,omitempty"`
- // Preferences holds general information to be use for cli interactions
- Preferences Preferences `json:"preferences"`
- // Clusters is a map of referencable names to cluster configs
- Clusters map[string]*Cluster `json:"clusters"`
- // AuthInfos is a map of referencable names to user configs
- AuthInfos map[string]*AuthInfo `json:"users"`
- // Contexts is a map of referencable names to context configs
- Contexts map[string]*Context `json:"contexts"`
- // CurrentContext is the name of the context that you would like to use by default
- CurrentContext string `json:"current-context"`
- // Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
- // +optional
- Extensions map[string]runtime.Object `json:"extensions,omitempty"`
-}
-
-// IMPORTANT if you add fields to this struct, please update IsConfigEmpty()
-type Preferences struct {
- // +optional
- Colors bool `json:"colors,omitempty"`
- // Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
- // +optional
- Extensions map[string]runtime.Object `json:"extensions,omitempty"`
-}
-
-// Cluster contains information about how to communicate with a kubernetes cluster
-type Cluster struct {
- // LocationOfOrigin indicates where this object came from. It is used for round tripping config post-merge, but never serialized.
- LocationOfOrigin string
- // Server is the address of the kubernetes cluster (https://hostname:port).
- Server string `json:"server"`
- // InsecureSkipTLSVerify skips the validity check for the server's certificate. This will make your HTTPS connections insecure.
- // +optional
- InsecureSkipTLSVerify bool `json:"insecure-skip-tls-verify,omitempty"`
- // CertificateAuthority is the path to a cert file for the certificate authority.
- // +optional
- CertificateAuthority string `json:"certificate-authority,omitempty"`
- // CertificateAuthorityData contains PEM-encoded certificate authority certificates. Overrides CertificateAuthority
- // +optional
- CertificateAuthorityData []byte `json:"certificate-authority-data,omitempty"`
- // Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
- // +optional
- Extensions map[string]runtime.Object `json:"extensions,omitempty"`
-}
-
-// AuthInfo contains information that describes identity information. This is use to tell the kubernetes cluster who you are.
-type AuthInfo struct {
- // LocationOfOrigin indicates where this object came from. It is used for round tripping config post-merge, but never serialized.
- LocationOfOrigin string
- // ClientCertificate is the path to a client cert file for TLS.
- // +optional
- ClientCertificate string `json:"client-certificate,omitempty"`
- // ClientCertificateData contains PEM-encoded data from a client cert file for TLS. Overrides ClientCertificate
- // +optional
- ClientCertificateData []byte `json:"client-certificate-data,omitempty"`
- // ClientKey is the path to a client key file for TLS.
- // +optional
- ClientKey string `json:"client-key,omitempty"`
- // ClientKeyData contains PEM-encoded data from a client key file for TLS. Overrides ClientKey
- // +optional
- ClientKeyData []byte `json:"client-key-data,omitempty"`
- // Token is the bearer token for authentication to the kubernetes cluster.
- // +optional
- Token string `json:"token,omitempty"`
- // TokenFile is a pointer to a file that contains a bearer token (as described above). If both Token and TokenFile are present, Token takes precedence.
- // +optional
- TokenFile string `json:"tokenFile,omitempty"`
- // Impersonate is the username to act-as.
- // +optional
- Impersonate string `json:"act-as,omitempty"`
- // ImpersonateGroups is the groups to imperonate.
- // +optional
- ImpersonateGroups []string `json:"act-as-groups,omitempty"`
- // ImpersonateUserExtra contains additional information for impersonated user.
- // +optional
- ImpersonateUserExtra map[string][]string `json:"act-as-user-extra,omitempty"`
- // Username is the username for basic authentication to the kubernetes cluster.
- // +optional
- Username string `json:"username,omitempty"`
- // Password is the password for basic authentication to the kubernetes cluster.
- // +optional
- Password string `json:"password,omitempty"`
- // AuthProvider specifies a custom authentication plugin for the kubernetes cluster.
- // +optional
- AuthProvider *AuthProviderConfig `json:"auth-provider,omitempty"`
- // Exec specifies a custom exec-based authentication plugin for the kubernetes cluster.
- // +optional
- Exec *ExecConfig `json:"exec,omitempty"`
- // Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
- // +optional
- Extensions map[string]runtime.Object `json:"extensions,omitempty"`
-}
-
-// Context is a tuple of references to a cluster (how do I communicate with a kubernetes cluster), a user (how do I identify myself), and a namespace (what subset of resources do I want to work with)
-type Context struct {
- // LocationOfOrigin indicates where this object came from. It is used for round tripping config post-merge, but never serialized.
- LocationOfOrigin string
- // Cluster is the name of the cluster for this context
- Cluster string `json:"cluster"`
- // AuthInfo is the name of the authInfo for this context
- AuthInfo string `json:"user"`
- // Namespace is the default namespace to use on unspecified requests
- // +optional
- Namespace string `json:"namespace,omitempty"`
- // Extensions holds additional information. This is useful for extenders so that reads and writes don't clobber unknown fields
- // +optional
- Extensions map[string]runtime.Object `json:"extensions,omitempty"`
-}
-
-// AuthProviderConfig holds the configuration for a specified auth provider.
-type AuthProviderConfig struct {
- Name string `json:"name"`
- // +optional
- Config map[string]string `json:"config,omitempty"`
-}
-
-var _ fmt.Stringer = new(AuthProviderConfig)
-var _ fmt.GoStringer = new(AuthProviderConfig)
-
-// GoString implements fmt.GoStringer and sanitizes sensitive fields of
-// AuthProviderConfig to prevent accidental leaking via logs.
-func (c AuthProviderConfig) GoString() string {
- return c.String()
-}
-
-// String implements fmt.Stringer and sanitizes sensitive fields of
-// AuthProviderConfig to prevent accidental leaking via logs.
-func (c AuthProviderConfig) String() string {
- cfg := "<nil>"
- if c.Config != nil {
- cfg = "--- REDACTED ---"
- }
- return fmt.Sprintf("api.AuthProviderConfig{Name: %q, Config: map[string]string{%s}}", c.Name, cfg)
-}
-
-// ExecConfig specifies a command to provide client credentials. The command is exec'd
-// and outputs structured stdout holding credentials.
-//
-// See the client.authentiction.k8s.io API group for specifications of the exact input
-// and output format
-type ExecConfig struct {
- // Command to execute.
- Command string `json:"command"`
- // Arguments to pass to the command when executing it.
- // +optional
- Args []string `json:"args"`
- // Env defines additional environment variables to expose to the process. These
- // are unioned with the host's environment, as well as variables client-go uses
- // to pass argument to the plugin.
- // +optional
- Env []ExecEnvVar `json:"env"`
-
- // Preferred input version of the ExecInfo. The returned ExecCredentials MUST use
- // the same encoding version as the input.
- APIVersion string `json:"apiVersion,omitempty"`
-}
-
-var _ fmt.Stringer = new(ExecConfig)
-var _ fmt.GoStringer = new(ExecConfig)
-
-// GoString implements fmt.GoStringer and sanitizes sensitive fields of
-// ExecConfig to prevent accidental leaking via logs.
-func (c ExecConfig) GoString() string {
- return c.String()
-}
-
-// String implements fmt.Stringer and sanitizes sensitive fields of ExecConfig
-// to prevent accidental leaking via logs.
-func (c ExecConfig) String() string {
- var args []string
- if len(c.Args) > 0 {
- args = []string{"--- REDACTED ---"}
- }
- env := "[]ExecEnvVar(nil)"
- if len(c.Env) > 0 {
- env = "[]ExecEnvVar{--- REDACTED ---}"
- }
- return fmt.Sprintf("api.AuthProviderConfig{Command: %q, Args: %#v, Env: %s, APIVersion: %q}", c.Command, args, env, c.APIVersion)
-}
-
-// ExecEnvVar is used for setting environment variables when executing an exec-based
-// credential plugin.
-type ExecEnvVar struct {
- Name string `json:"name"`
- Value string `json:"value"`
-}
-
-// NewConfig is a convenience function that returns a new Config object with non-nil maps
-func NewConfig() *Config {
- return &Config{
- Preferences: *NewPreferences(),
- Clusters: make(map[string]*Cluster),
- AuthInfos: make(map[string]*AuthInfo),
- Contexts: make(map[string]*Context),
- Extensions: make(map[string]runtime.Object),
- }
-}
-
-// NewContext is a convenience function that returns a new Context
-// object with non-nil maps
-func NewContext() *Context {
- return &Context{Extensions: make(map[string]runtime.Object)}
-}
-
-// NewCluster is a convenience function that returns a new Cluster
-// object with non-nil maps
-func NewCluster() *Cluster {
- return &Cluster{Extensions: make(map[string]runtime.Object)}
-}
-
-// NewAuthInfo is a convenience function that returns a new AuthInfo
-// object with non-nil maps
-func NewAuthInfo() *AuthInfo {
- return &AuthInfo{
- Extensions: make(map[string]runtime.Object),
- ImpersonateUserExtra: make(map[string][]string),
- }
-}
-
-// NewPreferences is a convenience function that returns a new
-// Preferences object with non-nil maps
-func NewPreferences() *Preferences {
- return &Preferences{Extensions: make(map[string]runtime.Object)}
-}
diff --git a/vendor/k8s.io/client-go/tools/clientcmd/api/zz_generated.deepcopy.go b/vendor/k8s.io/client-go/tools/clientcmd/api/zz_generated.deepcopy.go
deleted file mode 100644
index 3240a7a98..000000000
--- a/vendor/k8s.io/client-go/tools/clientcmd/api/zz_generated.deepcopy.go
+++ /dev/null
@@ -1,324 +0,0 @@
-// +build !ignore_autogenerated
-
-/*
-Copyright 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.
-*/
-
-// Code generated by deepcopy-gen. DO NOT EDIT.
-
-package api
-
-import (
- runtime "k8s.io/apimachinery/pkg/runtime"
-)
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *AuthInfo) DeepCopyInto(out *AuthInfo) {
- *out = *in
- if in.ClientCertificateData != nil {
- in, out := &in.ClientCertificateData, &out.ClientCertificateData
- *out = make([]byte, len(*in))
- copy(*out, *in)
- }
- if in.ClientKeyData != nil {
- in, out := &in.ClientKeyData, &out.ClientKeyData
- *out = make([]byte, len(*in))
- copy(*out, *in)
- }
- if in.ImpersonateGroups != nil {
- in, out := &in.ImpersonateGroups, &out.ImpersonateGroups
- *out = make([]string, len(*in))
- copy(*out, *in)
- }
- if in.ImpersonateUserExtra != nil {
- in, out := &in.ImpersonateUserExtra, &out.ImpersonateUserExtra
- *out = make(map[string][]string, len(*in))
- for key, val := range *in {
- var outVal []string
- if val == nil {
- (*out)[key] = nil
- } else {
- in, out := &val, &outVal
- *out = make([]string, len(*in))
- copy(*out, *in)
- }
- (*out)[key] = outVal
- }
- }
- if in.AuthProvider != nil {
- in, out := &in.AuthProvider, &out.AuthProvider
- *out = new(AuthProviderConfig)
- (*in).DeepCopyInto(*out)
- }
- if in.Exec != nil {
- in, out := &in.Exec, &out.Exec
- *out = new(ExecConfig)
- (*in).DeepCopyInto(*out)
- }
- if in.Extensions != nil {
- in, out := &in.Extensions, &out.Extensions
- *out = make(map[string]runtime.Object, len(*in))
- for key, val := range *in {
- if val == nil {
- (*out)[key] = nil
- } else {
- (*out)[key] = val.DeepCopyObject()
- }
- }
- }
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AuthInfo.
-func (in *AuthInfo) DeepCopy() *AuthInfo {
- if in == nil {
- return nil
- }
- out := new(AuthInfo)
- in.DeepCopyInto(out)
- return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *AuthProviderConfig) DeepCopyInto(out *AuthProviderConfig) {
- *out = *in
- if in.Config != nil {
- in, out := &in.Config, &out.Config
- *out = make(map[string]string, len(*in))
- for key, val := range *in {
- (*out)[key] = val
- }
- }
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AuthProviderConfig.
-func (in *AuthProviderConfig) DeepCopy() *AuthProviderConfig {
- if in == nil {
- return nil
- }
- out := new(AuthProviderConfig)
- in.DeepCopyInto(out)
- return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *Cluster) DeepCopyInto(out *Cluster) {
- *out = *in
- if in.CertificateAuthorityData != nil {
- in, out := &in.CertificateAuthorityData, &out.CertificateAuthorityData
- *out = make([]byte, len(*in))
- copy(*out, *in)
- }
- if in.Extensions != nil {
- in, out := &in.Extensions, &out.Extensions
- *out = make(map[string]runtime.Object, len(*in))
- for key, val := range *in {
- if val == nil {
- (*out)[key] = nil
- } else {
- (*out)[key] = val.DeepCopyObject()
- }
- }
- }
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Cluster.
-func (in *Cluster) DeepCopy() *Cluster {
- if in == nil {
- return nil
- }
- out := new(Cluster)
- in.DeepCopyInto(out)
- return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *Config) DeepCopyInto(out *Config) {
- *out = *in
- in.Preferences.DeepCopyInto(&out.Preferences)
- if in.Clusters != nil {
- in, out := &in.Clusters, &out.Clusters
- *out = make(map[string]*Cluster, len(*in))
- for key, val := range *in {
- var outVal *Cluster
- if val == nil {
- (*out)[key] = nil
- } else {
- in, out := &val, &outVal
- *out = new(Cluster)
- (*in).DeepCopyInto(*out)
- }
- (*out)[key] = outVal
- }
- }
- if in.AuthInfos != nil {
- in, out := &in.AuthInfos, &out.AuthInfos
- *out = make(map[string]*AuthInfo, len(*in))
- for key, val := range *in {
- var outVal *AuthInfo
- if val == nil {
- (*out)[key] = nil
- } else {
- in, out := &val, &outVal
- *out = new(AuthInfo)
- (*in).DeepCopyInto(*out)
- }
- (*out)[key] = outVal
- }
- }
- if in.Contexts != nil {
- in, out := &in.Contexts, &out.Contexts
- *out = make(map[string]*Context, len(*in))
- for key, val := range *in {
- var outVal *Context
- if val == nil {
- (*out)[key] = nil
- } else {
- in, out := &val, &outVal
- *out = new(Context)
- (*in).DeepCopyInto(*out)
- }
- (*out)[key] = outVal
- }
- }
- if in.Extensions != nil {
- in, out := &in.Extensions, &out.Extensions
- *out = make(map[string]runtime.Object, len(*in))
- for key, val := range *in {
- if val == nil {
- (*out)[key] = nil
- } else {
- (*out)[key] = val.DeepCopyObject()
- }
- }
- }
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Config.
-func (in *Config) DeepCopy() *Config {
- if in == nil {
- return nil
- }
- out := new(Config)
- in.DeepCopyInto(out)
- return out
-}
-
-// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
-func (in *Config) DeepCopyObject() runtime.Object {
- if c := in.DeepCopy(); c != nil {
- return c
- }
- return nil
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *Context) DeepCopyInto(out *Context) {
- *out = *in
- if in.Extensions != nil {
- in, out := &in.Extensions, &out.Extensions
- *out = make(map[string]runtime.Object, len(*in))
- for key, val := range *in {
- if val == nil {
- (*out)[key] = nil
- } else {
- (*out)[key] = val.DeepCopyObject()
- }
- }
- }
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Context.
-func (in *Context) DeepCopy() *Context {
- if in == nil {
- return nil
- }
- out := new(Context)
- in.DeepCopyInto(out)
- return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *ExecConfig) DeepCopyInto(out *ExecConfig) {
- *out = *in
- if in.Args != nil {
- in, out := &in.Args, &out.Args
- *out = make([]string, len(*in))
- copy(*out, *in)
- }
- if in.Env != nil {
- in, out := &in.Env, &out.Env
- *out = make([]ExecEnvVar, len(*in))
- copy(*out, *in)
- }
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecConfig.
-func (in *ExecConfig) DeepCopy() *ExecConfig {
- if in == nil {
- return nil
- }
- out := new(ExecConfig)
- in.DeepCopyInto(out)
- return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *ExecEnvVar) DeepCopyInto(out *ExecEnvVar) {
- *out = *in
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExecEnvVar.
-func (in *ExecEnvVar) DeepCopy() *ExecEnvVar {
- if in == nil {
- return nil
- }
- out := new(ExecEnvVar)
- in.DeepCopyInto(out)
- return out
-}
-
-// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *Preferences) DeepCopyInto(out *Preferences) {
- *out = *in
- if in.Extensions != nil {
- in, out := &in.Extensions, &out.Extensions
- *out = make(map[string]runtime.Object, len(*in))
- for key, val := range *in {
- if val == nil {
- (*out)[key] = nil
- } else {
- (*out)[key] = val.DeepCopyObject()
- }
- }
- }
- return
-}
-
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Preferences.
-func (in *Preferences) DeepCopy() *Preferences {
- if in == nil {
- return nil
- }
- out := new(Preferences)
- in.DeepCopyInto(out)
- return out
-}
diff --git a/vendor/k8s.io/client-go/tools/metrics/OWNERS b/vendor/k8s.io/client-go/tools/metrics/OWNERS
deleted file mode 100644
index f150be536..000000000
--- a/vendor/k8s.io/client-go/tools/metrics/OWNERS
+++ /dev/null
@@ -1,9 +0,0 @@
-# See the OWNERS docs at https://go.k8s.io/owners
-
-reviewers:
-- wojtek-t
-- eparis
-- krousey
-- jayunit100
-- fgrzadkowski
-- tmrts
diff --git a/vendor/k8s.io/client-go/tools/metrics/metrics.go b/vendor/k8s.io/client-go/tools/metrics/metrics.go
deleted file mode 100644
index a01306c65..000000000
--- a/vendor/k8s.io/client-go/tools/metrics/metrics.go
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
-Copyright 2015 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 metrics provides abstractions for registering which metrics
-// to record.
-package metrics
-
-import (
- "net/url"
- "sync"
- "time"
-)
-
-var registerMetrics sync.Once
-
-// LatencyMetric observes client latency partitioned by verb and url.
-type LatencyMetric interface {
- Observe(verb string, u url.URL, latency time.Duration)
-}
-
-// ResultMetric counts response codes partitioned by method and host.
-type ResultMetric interface {
- Increment(code string, method string, host string)
-}
-
-var (
- // RequestLatency is the latency metric that rest clients will update.
- RequestLatency LatencyMetric = noopLatency{}
- // RequestResult is the result metric that rest clients will update.
- RequestResult ResultMetric = noopResult{}
-)
-
-// Register registers metrics for the rest client to use. This can
-// only be called once.
-func Register(lm LatencyMetric, rm ResultMetric) {
- registerMetrics.Do(func() {
- RequestLatency = lm
- RequestResult = rm
- })
-}
-
-type noopLatency struct{}
-
-func (noopLatency) Observe(string, url.URL, time.Duration) {}
-
-type noopResult struct{}
-
-func (noopResult) Increment(string, string, string) {}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/doc.go b/vendor/k8s.io/client-go/tools/remotecommand/doc.go
deleted file mode 100644
index ac06a9cd3..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/doc.go
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
-Copyright 2015 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 remotecommand adds support for executing commands in containers,
-// with support for separate stdin, stdout, and stderr streams, as well as
-// TTY.
-package remotecommand // import "k8s.io/client-go/tools/remotecommand"
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/errorstream.go b/vendor/k8s.io/client-go/tools/remotecommand/errorstream.go
deleted file mode 100644
index 360276b65..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/errorstream.go
+++ /dev/null
@@ -1,55 +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 remotecommand
-
-import (
- "fmt"
- "io"
- "io/ioutil"
-
- "k8s.io/apimachinery/pkg/util/runtime"
-)
-
-// errorStreamDecoder interprets the data on the error channel and creates a go error object from it.
-type errorStreamDecoder interface {
- decode(message []byte) error
-}
-
-// watchErrorStream watches the errorStream for remote command error data,
-// decodes it with the given errorStreamDecoder, sends the decoded error (or nil if the remote
-// command exited successfully) to the returned error channel, and closes it.
-// This function returns immediately.
-func watchErrorStream(errorStream io.Reader, d errorStreamDecoder) chan error {
- errorChan := make(chan error)
-
- go func() {
- defer runtime.HandleCrash()
-
- message, err := ioutil.ReadAll(errorStream)
- switch {
- case err != nil && err != io.EOF:
- errorChan <- fmt.Errorf("error reading from error stream: %s", err)
- case len(message) > 0:
- errorChan <- d.decode(message)
- default:
- errorChan <- nil
- }
- close(errorChan)
- }()
-
- return errorChan
-}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/reader.go b/vendor/k8s.io/client-go/tools/remotecommand/reader.go
deleted file mode 100644
index d1f1be34c..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/reader.go
+++ /dev/null
@@ -1,41 +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 remotecommand
-
-import (
- "io"
-)
-
-// readerWrapper delegates to an io.Reader so that only the io.Reader interface is implemented,
-// to keep io.Copy from doing things we don't want when copying from the reader to the data stream.
-//
-// If the Stdin io.Reader provided to remotecommand implements a WriteTo function (like bytes.Buffer does[1]),
-// io.Copy calls that method[2] to attempt to write the entire buffer to the stream in one call.
-// That results in an oversized call to spdystream.Stream#Write [3],
-// which results in a single oversized data frame[4] that is too large.
-//
-// [1] https://golang.org/pkg/bytes/#Buffer.WriteTo
-// [2] https://golang.org/pkg/io/#Copy
-// [3] https://github.com/kubernetes/kubernetes/blob/90295640ef87db9daa0144c5617afe889e7992b2/vendor/github.com/docker/spdystream/stream.go#L66-L73
-// [4] https://github.com/kubernetes/kubernetes/blob/90295640ef87db9daa0144c5617afe889e7992b2/vendor/github.com/docker/spdystream/spdy/write.go#L302-L304
-type readerWrapper struct {
- reader io.Reader
-}
-
-func (r readerWrapper) Read(p []byte) (int, error) {
- return r.reader.Read(p)
-}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/remotecommand.go b/vendor/k8s.io/client-go/tools/remotecommand/remotecommand.go
deleted file mode 100644
index 892d8d105..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/remotecommand.go
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
-Copyright 2015 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 remotecommand
-
-import (
- "fmt"
- "io"
- "net/http"
- "net/url"
-
- "k8s.io/klog"
-
- "k8s.io/apimachinery/pkg/util/httpstream"
- "k8s.io/apimachinery/pkg/util/remotecommand"
- restclient "k8s.io/client-go/rest"
- spdy "k8s.io/client-go/transport/spdy"
-)
-
-// StreamOptions holds information pertaining to the current streaming session:
-// input/output streams, if the client is requesting a TTY, and a terminal size queue to
-// support terminal resizing.
-type StreamOptions struct {
- Stdin io.Reader
- Stdout io.Writer
- Stderr io.Writer
- Tty bool
- TerminalSizeQueue TerminalSizeQueue
-}
-
-// Executor is an interface for transporting shell-style streams.
-type Executor interface {
- // Stream initiates the transport of the standard shell streams. It will transport any
- // non-nil stream to a remote system, and return an error if a problem occurs. If tty
- // is set, the stderr stream is not used (raw TTY manages stdout and stderr over the
- // stdout stream).
- Stream(options StreamOptions) error
-}
-
-type streamCreator interface {
- CreateStream(headers http.Header) (httpstream.Stream, error)
-}
-
-type streamProtocolHandler interface {
- stream(conn streamCreator) error
-}
-
-// streamExecutor handles transporting standard shell streams over an httpstream connection.
-type streamExecutor struct {
- upgrader spdy.Upgrader
- transport http.RoundTripper
-
- method string
- url *url.URL
- protocols []string
-}
-
-// NewSPDYExecutor connects to the provided server and upgrades the connection to
-// multiplexed bidirectional streams.
-func NewSPDYExecutor(config *restclient.Config, method string, url *url.URL) (Executor, error) {
- wrapper, upgradeRoundTripper, err := spdy.RoundTripperFor(config)
- if err != nil {
- return nil, err
- }
- return NewSPDYExecutorForTransports(wrapper, upgradeRoundTripper, method, url)
-}
-
-// NewSPDYExecutorForTransports connects to the provided server using the given transport,
-// upgrades the response using the given upgrader to multiplexed bidirectional streams.
-func NewSPDYExecutorForTransports(transport http.RoundTripper, upgrader spdy.Upgrader, method string, url *url.URL) (Executor, error) {
- return NewSPDYExecutorForProtocols(
- transport, upgrader, method, url,
- remotecommand.StreamProtocolV4Name,
- remotecommand.StreamProtocolV3Name,
- remotecommand.StreamProtocolV2Name,
- remotecommand.StreamProtocolV1Name,
- )
-}
-
-// NewSPDYExecutorForProtocols connects to the provided server and upgrades the connection to
-// multiplexed bidirectional streams using only the provided protocols. Exposed for testing, most
-// callers should use NewSPDYExecutor or NewSPDYExecutorForTransports.
-func NewSPDYExecutorForProtocols(transport http.RoundTripper, upgrader spdy.Upgrader, method string, url *url.URL, protocols ...string) (Executor, error) {
- return &streamExecutor{
- upgrader: upgrader,
- transport: transport,
- method: method,
- url: url,
- protocols: protocols,
- }, nil
-}
-
-// Stream opens a protocol streamer to the server and streams until a client closes
-// the connection or the server disconnects.
-func (e *streamExecutor) Stream(options StreamOptions) error {
- req, err := http.NewRequest(e.method, e.url.String(), nil)
- if err != nil {
- return fmt.Errorf("error creating request: %v", err)
- }
-
- conn, protocol, err := spdy.Negotiate(
- e.upgrader,
- &http.Client{Transport: e.transport},
- req,
- e.protocols...,
- )
- if err != nil {
- return err
- }
- defer conn.Close()
-
- var streamer streamProtocolHandler
-
- switch protocol {
- case remotecommand.StreamProtocolV4Name:
- streamer = newStreamProtocolV4(options)
- case remotecommand.StreamProtocolV3Name:
- streamer = newStreamProtocolV3(options)
- case remotecommand.StreamProtocolV2Name:
- streamer = newStreamProtocolV2(options)
- case "":
- klog.V(4).Infof("The server did not negotiate a streaming protocol version. Falling back to %s", remotecommand.StreamProtocolV1Name)
- fallthrough
- case remotecommand.StreamProtocolV1Name:
- streamer = newStreamProtocolV1(options)
- }
-
- return streamer.stream(conn)
-}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/resize.go b/vendor/k8s.io/client-go/tools/remotecommand/resize.go
deleted file mode 100644
index c838f21ba..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/resize.go
+++ /dev/null
@@ -1,33 +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 remotecommand
-
-// TerminalSize and TerminalSizeQueue was a part of k8s.io/kubernetes/pkg/util/term
-// and were moved in order to decouple client from other term dependencies
-
-// TerminalSize represents the width and height of a terminal.
-type TerminalSize struct {
- Width uint16
- Height uint16
-}
-
-// TerminalSizeQueue is capable of returning terminal resize events as they occur.
-type TerminalSizeQueue interface {
- // Next returns the new terminal size after the terminal has been resized. It returns nil when
- // monitoring has been stopped.
- Next() *TerminalSize
-}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/v1.go b/vendor/k8s.io/client-go/tools/remotecommand/v1.go
deleted file mode 100644
index 4120f1f5f..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/v1.go
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
-Copyright 2015 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 remotecommand
-
-import (
- "fmt"
- "io"
- "io/ioutil"
- "net/http"
-
- "k8s.io/api/core/v1"
- "k8s.io/apimachinery/pkg/util/httpstream"
- "k8s.io/klog"
-)
-
-// streamProtocolV1 implements the first version of the streaming exec & attach
-// protocol. This version has some bugs, such as not being able to detect when
-// non-interactive stdin data has ended. See http://issues.k8s.io/13394 and
-// http://issues.k8s.io/13395 for more details.
-type streamProtocolV1 struct {
- StreamOptions
-
- errorStream httpstream.Stream
- remoteStdin httpstream.Stream
- remoteStdout httpstream.Stream
- remoteStderr httpstream.Stream
-}
-
-var _ streamProtocolHandler = &streamProtocolV1{}
-
-func newStreamProtocolV1(options StreamOptions) streamProtocolHandler {
- return &streamProtocolV1{
- StreamOptions: options,
- }
-}
-
-func (p *streamProtocolV1) stream(conn streamCreator) error {
- doneChan := make(chan struct{}, 2)
- errorChan := make(chan error)
-
- cp := func(s string, dst io.Writer, src io.Reader) {
- klog.V(6).Infof("Copying %s", s)
- defer klog.V(6).Infof("Done copying %s", s)
- if _, err := io.Copy(dst, src); err != nil && err != io.EOF {
- klog.Errorf("Error copying %s: %v", s, err)
- }
- if s == v1.StreamTypeStdout || s == v1.StreamTypeStderr {
- doneChan <- struct{}{}
- }
- }
-
- // set up all the streams first
- var err error
- headers := http.Header{}
- headers.Set(v1.StreamType, v1.StreamTypeError)
- p.errorStream, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- defer p.errorStream.Reset()
-
- // Create all the streams first, then start the copy goroutines. The server doesn't start its copy
- // goroutines until it's received all of the streams. If the client creates the stdin stream and
- // immediately begins copying stdin data to the server, it's possible to overwhelm and wedge the
- // spdy frame handler in the server so that it is full of unprocessed frames. The frames aren't
- // getting processed because the server hasn't started its copying, and it won't do that until it
- // gets all the streams. By creating all the streams first, we ensure that the server is ready to
- // process data before the client starts sending any. See https://issues.k8s.io/16373 for more info.
- if p.Stdin != nil {
- headers.Set(v1.StreamType, v1.StreamTypeStdin)
- p.remoteStdin, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- defer p.remoteStdin.Reset()
- }
-
- if p.Stdout != nil {
- headers.Set(v1.StreamType, v1.StreamTypeStdout)
- p.remoteStdout, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- defer p.remoteStdout.Reset()
- }
-
- if p.Stderr != nil && !p.Tty {
- headers.Set(v1.StreamType, v1.StreamTypeStderr)
- p.remoteStderr, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- defer p.remoteStderr.Reset()
- }
-
- // now that all the streams have been created, proceed with reading & copying
-
- // always read from errorStream
- go func() {
- message, err := ioutil.ReadAll(p.errorStream)
- if err != nil && err != io.EOF {
- errorChan <- fmt.Errorf("Error reading from error stream: %s", err)
- return
- }
- if len(message) > 0 {
- errorChan <- fmt.Errorf("Error executing remote command: %s", message)
- return
- }
- }()
-
- if p.Stdin != nil {
- // TODO this goroutine will never exit cleanly (the io.Copy never unblocks)
- // because stdin is not closed until the process exits. If we try to call
- // stdin.Close(), it returns no error but doesn't unblock the copy. It will
- // exit when the process exits, instead.
- go cp(v1.StreamTypeStdin, p.remoteStdin, readerWrapper{p.Stdin})
- }
-
- waitCount := 0
- completedStreams := 0
-
- if p.Stdout != nil {
- waitCount++
- go cp(v1.StreamTypeStdout, p.Stdout, p.remoteStdout)
- }
-
- if p.Stderr != nil && !p.Tty {
- waitCount++
- go cp(v1.StreamTypeStderr, p.Stderr, p.remoteStderr)
- }
-
-Loop:
- for {
- select {
- case <-doneChan:
- completedStreams++
- if completedStreams == waitCount {
- break Loop
- }
- case err := <-errorChan:
- return err
- }
- }
-
- return nil
-}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/v2.go b/vendor/k8s.io/client-go/tools/remotecommand/v2.go
deleted file mode 100644
index 4b0001502..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/v2.go
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
-Copyright 2015 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 remotecommand
-
-import (
- "fmt"
- "io"
- "io/ioutil"
- "net/http"
- "sync"
-
- "k8s.io/api/core/v1"
- "k8s.io/apimachinery/pkg/util/runtime"
-)
-
-// streamProtocolV2 implements version 2 of the streaming protocol for attach
-// and exec. The original streaming protocol was metav1. As a result, this
-// version is referred to as version 2, even though it is the first actual
-// numbered version.
-type streamProtocolV2 struct {
- StreamOptions
-
- errorStream io.Reader
- remoteStdin io.ReadWriteCloser
- remoteStdout io.Reader
- remoteStderr io.Reader
-}
-
-var _ streamProtocolHandler = &streamProtocolV2{}
-
-func newStreamProtocolV2(options StreamOptions) streamProtocolHandler {
- return &streamProtocolV2{
- StreamOptions: options,
- }
-}
-
-func (p *streamProtocolV2) createStreams(conn streamCreator) error {
- var err error
- headers := http.Header{}
-
- // set up error stream
- headers.Set(v1.StreamType, v1.StreamTypeError)
- p.errorStream, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
-
- // set up stdin stream
- if p.Stdin != nil {
- headers.Set(v1.StreamType, v1.StreamTypeStdin)
- p.remoteStdin, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- }
-
- // set up stdout stream
- if p.Stdout != nil {
- headers.Set(v1.StreamType, v1.StreamTypeStdout)
- p.remoteStdout, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- }
-
- // set up stderr stream
- if p.Stderr != nil && !p.Tty {
- headers.Set(v1.StreamType, v1.StreamTypeStderr)
- p.remoteStderr, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- }
- return nil
-}
-
-func (p *streamProtocolV2) copyStdin() {
- if p.Stdin != nil {
- var once sync.Once
-
- // copy from client's stdin to container's stdin
- go func() {
- defer runtime.HandleCrash()
-
- // if p.stdin is noninteractive, p.g. `echo abc | kubectl exec -i <pod> -- cat`, make sure
- // we close remoteStdin as soon as the copy from p.stdin to remoteStdin finishes. Otherwise
- // the executed command will remain running.
- defer once.Do(func() { p.remoteStdin.Close() })
-
- if _, err := io.Copy(p.remoteStdin, readerWrapper{p.Stdin}); err != nil {
- runtime.HandleError(err)
- }
- }()
-
- // read from remoteStdin until the stream is closed. this is essential to
- // be able to exit interactive sessions cleanly and not leak goroutines or
- // hang the client's terminal.
- //
- // TODO we aren't using go-dockerclient any more; revisit this to determine if it's still
- // required by engine-api.
- //
- // go-dockerclient's current hijack implementation
- // (https://github.com/fsouza/go-dockerclient/blob/89f3d56d93788dfe85f864a44f85d9738fca0670/client.go#L564)
- // waits for all three streams (stdin/stdout/stderr) to finish copying
- // before returning. When hijack finishes copying stdout/stderr, it calls
- // Close() on its side of remoteStdin, which allows this copy to complete.
- // When that happens, we must Close() on our side of remoteStdin, to
- // allow the copy in hijack to complete, and hijack to return.
- go func() {
- defer runtime.HandleCrash()
- defer once.Do(func() { p.remoteStdin.Close() })
-
- // this "copy" doesn't actually read anything - it's just here to wait for
- // the server to close remoteStdin.
- if _, err := io.Copy(ioutil.Discard, p.remoteStdin); err != nil {
- runtime.HandleError(err)
- }
- }()
- }
-}
-
-func (p *streamProtocolV2) copyStdout(wg *sync.WaitGroup) {
- if p.Stdout == nil {
- return
- }
-
- wg.Add(1)
- go func() {
- defer runtime.HandleCrash()
- defer wg.Done()
-
- if _, err := io.Copy(p.Stdout, p.remoteStdout); err != nil {
- runtime.HandleError(err)
- }
- }()
-}
-
-func (p *streamProtocolV2) copyStderr(wg *sync.WaitGroup) {
- if p.Stderr == nil || p.Tty {
- return
- }
-
- wg.Add(1)
- go func() {
- defer runtime.HandleCrash()
- defer wg.Done()
-
- if _, err := io.Copy(p.Stderr, p.remoteStderr); err != nil {
- runtime.HandleError(err)
- }
- }()
-}
-
-func (p *streamProtocolV2) stream(conn streamCreator) error {
- if err := p.createStreams(conn); err != nil {
- return err
- }
-
- // now that all the streams have been created, proceed with reading & copying
-
- errorChan := watchErrorStream(p.errorStream, &errorDecoderV2{})
-
- p.copyStdin()
-
- var wg sync.WaitGroup
- p.copyStdout(&wg)
- p.copyStderr(&wg)
-
- // we're waiting for stdout/stderr to finish copying
- wg.Wait()
-
- // waits for errorStream to finish reading with an error or nil
- return <-errorChan
-}
-
-// errorDecoderV2 interprets the error channel data as plain text.
-type errorDecoderV2 struct{}
-
-func (d *errorDecoderV2) decode(message []byte) error {
- return fmt.Errorf("error executing remote command: %s", message)
-}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/v3.go b/vendor/k8s.io/client-go/tools/remotecommand/v3.go
deleted file mode 100644
index 846dd24a5..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/v3.go
+++ /dev/null
@@ -1,111 +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 remotecommand
-
-import (
- "encoding/json"
- "io"
- "net/http"
- "sync"
-
- "k8s.io/api/core/v1"
- "k8s.io/apimachinery/pkg/util/runtime"
-)
-
-// streamProtocolV3 implements version 3 of the streaming protocol for attach
-// and exec. This version adds support for resizing the container's terminal.
-type streamProtocolV3 struct {
- *streamProtocolV2
-
- resizeStream io.Writer
-}
-
-var _ streamProtocolHandler = &streamProtocolV3{}
-
-func newStreamProtocolV3(options StreamOptions) streamProtocolHandler {
- return &streamProtocolV3{
- streamProtocolV2: newStreamProtocolV2(options).(*streamProtocolV2),
- }
-}
-
-func (p *streamProtocolV3) createStreams(conn streamCreator) error {
- // set up the streams from v2
- if err := p.streamProtocolV2.createStreams(conn); err != nil {
- return err
- }
-
- // set up resize stream
- if p.Tty {
- headers := http.Header{}
- headers.Set(v1.StreamType, v1.StreamTypeResize)
- var err error
- p.resizeStream, err = conn.CreateStream(headers)
- if err != nil {
- return err
- }
- }
-
- return nil
-}
-
-func (p *streamProtocolV3) handleResizes() {
- if p.resizeStream == nil || p.TerminalSizeQueue == nil {
- return
- }
- go func() {
- defer runtime.HandleCrash()
-
- encoder := json.NewEncoder(p.resizeStream)
- for {
- size := p.TerminalSizeQueue.Next()
- if size == nil {
- return
- }
- if err := encoder.Encode(&size); err != nil {
- runtime.HandleError(err)
- }
- }
- }()
-}
-
-func (p *streamProtocolV3) stream(conn streamCreator) error {
- if err := p.createStreams(conn); err != nil {
- return err
- }
-
- // now that all the streams have been created, proceed with reading & copying
-
- errorChan := watchErrorStream(p.errorStream, &errorDecoderV3{})
-
- p.handleResizes()
-
- p.copyStdin()
-
- var wg sync.WaitGroup
- p.copyStdout(&wg)
- p.copyStderr(&wg)
-
- // we're waiting for stdout/stderr to finish copying
- wg.Wait()
-
- // waits for errorStream to finish reading with an error or nil
- return <-errorChan
-}
-
-type errorDecoderV3 struct {
- errorDecoderV2
-}
diff --git a/vendor/k8s.io/client-go/tools/remotecommand/v4.go b/vendor/k8s.io/client-go/tools/remotecommand/v4.go
deleted file mode 100644
index 69ca934a0..000000000
--- a/vendor/k8s.io/client-go/tools/remotecommand/v4.go
+++ /dev/null
@@ -1,119 +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 remotecommand
-
-import (
- "encoding/json"
- "errors"
- "fmt"
- "strconv"
- "sync"
-
- metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
- "k8s.io/apimachinery/pkg/util/remotecommand"
- "k8s.io/client-go/util/exec"
-)
-
-// streamProtocolV4 implements version 4 of the streaming protocol for attach
-// and exec. This version adds support for exit codes on the error stream through
-// the use of metav1.Status instead of plain text messages.
-type streamProtocolV4 struct {
- *streamProtocolV3
-}
-
-var _ streamProtocolHandler = &streamProtocolV4{}
-
-func newStreamProtocolV4(options StreamOptions) streamProtocolHandler {
- return &streamProtocolV4{
- streamProtocolV3: newStreamProtocolV3(options).(*streamProtocolV3),
- }
-}
-
-func (p *streamProtocolV4) createStreams(conn streamCreator) error {
- return p.streamProtocolV3.createStreams(conn)
-}
-
-func (p *streamProtocolV4) handleResizes() {
- p.streamProtocolV3.handleResizes()
-}
-
-func (p *streamProtocolV4) stream(conn streamCreator) error {
- if err := p.createStreams(conn); err != nil {
- return err
- }
-
- // now that all the streams have been created, proceed with reading & copying
-
- errorChan := watchErrorStream(p.errorStream, &errorDecoderV4{})
-
- p.handleResizes()
-
- p.copyStdin()
-
- var wg sync.WaitGroup
- p.copyStdout(&wg)
- p.copyStderr(&wg)
-
- // we're waiting for stdout/stderr to finish copying
- wg.Wait()
-
- // waits for errorStream to finish reading with an error or nil
- return <-errorChan
-}
-
-// errorDecoderV4 interprets the json-marshaled metav1.Status on the error channel
-// and creates an exec.ExitError from it.
-type errorDecoderV4 struct{}
-
-func (d *errorDecoderV4) decode(message []byte) error {
- status := metav1.Status{}
- err := json.Unmarshal(message, &status)
- if err != nil {
- return fmt.Errorf("error stream protocol error: %v in %q", err, string(message))
- }
- switch status.Status {
- case metav1.StatusSuccess:
- return nil
- case metav1.StatusFailure:
- if status.Reason == remotecommand.NonZeroExitCodeReason {
- if status.Details == nil {
- return errors.New("error stream protocol error: details must be set")
- }
- for i := range status.Details.Causes {
- c := &status.Details.Causes[i]
- if c.Type != remotecommand.ExitCodeCauseType {
- continue
- }
-
- rc, err := strconv.ParseUint(c.Message, 10, 8)
- if err != nil {
- return fmt.Errorf("error stream protocol error: invalid exit code value %q", c.Message)
- }
- return exec.CodeExitError{
- Err: fmt.Errorf("command terminated with exit code %d", rc),
- Code: int(rc),
- }
- }
-
- return fmt.Errorf("error stream protocol error: no %s cause given", remotecommand.ExitCodeCauseType)
- }
- default:
- return errors.New("error stream protocol error: unknown error")
- }
-
- return fmt.Errorf(status.Message)
-}