Add external-snapshotter to ceph-csi

Adding extenal-provisoner will help us to
test snapshot functionality

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

Gopkg.lock

@@ -212,7 +212,7 @@
     "diskcache",
   ]
   pruneopts = "NUT"
-  revision = "3befbb6ad0cc97d4c25d851e9528915809e1a22f"
+  revision = "901d90724c7919163f472a9812253fb26761123d"
 
 [[projects]]
   digest = "1:52094d0f8bdf831d1a2401e9b6fee5795fdc0b2a2d1f8bb1980834c289e79129"
@@ -271,6 +271,18 @@
   revision = "b8b7a89535d80e12f2c0f4c53cfb981add8aaca2"
   version = "v0.6.1"
 
+[[projects]]
+  digest = "1:837e20f59bcb57e3cfec23619698ccad63a3ae02bbe5247f5f772b7ecf881f40"
+  name = "github.com/kubernetes-csi/external-snapshotter"
+  packages = [
+    "pkg/apis/volumesnapshot/v1alpha1",
+    "pkg/client/clientset/versioned/scheme",
+    "pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1",
+  ]
+  pruneopts = "UT"
+  revision = "ac33959738598e55a0a0a9d5a2d08d7445f27f36"
+  version = "v1.1.0"
+
 [[projects]]
   branch = "master"
   digest = "1:df495c9184b4e6cbb9d55652236dbcbe72c65a1c8b6469da50722628cea474e7"
@@ -404,15 +416,15 @@
   version = "v1.0.0"
 
 [[projects]]
-  digest = "1:5bc36a2eeba6a9af90bfffaa00b05dcfbc0164952024db54e6c6b0fbc53dd859"
+  digest = "1:0f362379987ecc2cf4df1b8e4c1653a782f6f9f77f749547b734499b3c543080"
   name = "github.com/prometheus/client_golang"
   packages = [
     "prometheus",
     "prometheus/internal",
   ]
   pruneopts = "NUT"
-  revision = "50c4339db732beb2165735d2cde0bff78eb3c5a5"
+  revision = "2641b987480bca71fb39738eb8c8b0d577cb1d76"
-  version = "v0.9.3"
+  version = "v0.9.4"
 
 [[projects]]
   branch = "master"
@@ -435,23 +447,23 @@
   version = "v0.4.1"
 
 [[projects]]
-  digest = "1:88a65c1e94c5afaec74b2d9f8a03d352d8a95e87db6e0904eae9ccaadd6d3176"
+  digest = "1:afe5de112e0ca26a37730f01bc4bac9aabe9843cbfd66034f0c16e5a1fbd045b"
   name = "github.com/prometheus/procfs"
   packages = [
     ".",
     "internal/fs",
   ]
   pruneopts = "NUT"
-  revision = "65bdadfa96aecebf4dcf888da995a29eab4fc964"
+  revision = "833678b5bb319f2d20a475cb165c6cc59c2cc77c"
-  version = "v0.0.1"
+  version = "v0.0.2"
 
 [[projects]]
-  digest = "1:dfd5e4b70ef5c1b9a30f342bf0ce02a03fe8f8d412205af824db361e99548610"
+  digest = "1:d3533ee568fc00a971617ec09dc0f0b3eddfb4adbc1275f8f6332553d67506b4"
   name = "github.com/spf13/cobra"
   packages = ["."]
   pruneopts = "NUT"
-  revision = "67fc4837d267bc9bfd6e47f77783fcc3dffc68de"
+  revision = "f2b07da1e2c38d5f12845a4f607e2e1018cbb1f5"
-  version = "v0.0.4"
+  version = "v0.0.5"
 
 [[projects]]
   digest = "1:9d8420bbf131d1618bde6530af37c3799340d3762cc47210c1d9532a4c3a2779"
@@ -474,7 +486,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:57b0a5e22aefae7d0fa11156577de1eafbb41a6ada5ca9687a6e0aa9d7af52d5"
+  digest = "1:62034245f7829b310f87df0d6261bbdd58843dc42e1fdc863a4e4bb314eca6a9"
   name = "golang.org/x/crypto"
   packages = [
     "curve25519",
@@ -488,11 +500,11 @@
     "ssh/terminal",
   ]
   pruneopts = "NUT"
-  revision = "20be4c3c3ed52bfccdb2d59a412ee1a936d175a7"
+  revision = "5c40567a22f818bd14a1ea7245dad9f8ef0691aa"
 
 [[projects]]
   branch = "master"
-  digest = "1:6c97e2676c391b2aa14137a18099e49a71cc09326744d5e9e37122f15ebf708c"
+  digest = "1:89e338c3d6898cd0946bd21af22d68b658b8575e76ad6b50b717b023762c26d2"
   name = "golang.org/x/net"
   packages = [
     "context",
@@ -509,7 +521,7 @@
     "websocket",
   ]
   pruneopts = "NUT"
-  revision = "60506f45cf65977eb3a9c6e30f995f54a721c271"
+  revision = "d28f0bde5980168871434b95cfc858db9f2a7a99"
 
 [[projects]]
   branch = "master"
@@ -524,7 +536,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:1e0da72388a76cc705478feab95a76c84c27b8d4e3b5c93d6befa237c702bc60"
+  digest = "1:06c2695ff68632ec511ee02e2ec8467767dcc4e368fecaa6f662946edef1957a"
   name = "golang.org/x/sys"
   packages = [
     "cpu",
@@ -532,7 +544,7 @@
     "windows",
   ]
   pruneopts = "NUT"
-  revision = "4c4f7f33c9ed00de01c4c741d2177abfcfe19307"
+  revision = "d442b75600c5d6484576502b3c53a55c54311be9"
 
 [[projects]]
   digest = "1:0b5dc8c3581fc3ea2b80cc2e360dfb9c2d61dd0cba0d2fe247e8edd3e83f7551"
@@ -593,8 +605,8 @@
     "urlfetch",
   ]
   pruneopts = "NUT"
-  revision = "4c25cacc810c02874000e4f7071286a8e96b2515"
+  revision = "b2f4a3cf3c67576a2ee09e1fe62656a5086ce880"
-  version = "v1.6.0"
+  version = "v1.6.1"
 
 [[projects]]
   branch = "master"
@@ -602,10 +614,10 @@
   name = "google.golang.org/genproto"
   packages = ["googleapis/rpc/status"]
   pruneopts = "NUT"
-  revision = "fb225487d10142b5bcc35abfc6cb9a0609614976"
+  revision = "a7e196e89fd3a3c4d103ca540bd5dac3a736e375"
 
 [[projects]]
-  digest = "1:106ab727c942158eb2f0e3745dd7be15d9f76fc97b9040766cda9260026fe26e"
+  digest = "1:1ec4bc6f7cbf98268fafafea40cdeb5ff5d4914cc9b9ef615fbbfc1ac43c0622"
   name = "google.golang.org/grpc"
   packages = [
     ".",
@@ -642,8 +654,8 @@
     "tap",
   ]
   pruneopts = "NUT"
-  revision = "869adfc8d5a43efc0d05780ad109106f457f51e4"
+  revision = "501c41df7f472c740d0674ff27122f3f48c80ce7"
-  version = "v1.21.0"
+  version = "v1.21.1"
 
 [[projects]]
   digest = "1:1b91ae0dc69a41d4c2ed23ea5cffb721ea63f5037ca4b81e6d6771fbb8f45129"
@@ -1051,18 +1063,18 @@
     "token/util",
   ]
   pruneopts = "NUT"
-  revision = "ffdb6fd27ea48736d044c7ad42d2a2d4015fd78b"
+  revision = "aa3fd9f69a095ff0f0724a8ce79ef0e5ac80061c"
 
 [[projects]]
   branch = "master"
-  digest = "1:c636b6c87eed0e8e314d1b13d17f6975ce2681a44085aec75b565ad967015aaa"
+  digest = "1:a75f70d3ba127677b2f8ece6a2c4cbdfd40e7aba92133b39c72a8d92db96fc2a"
   name = "k8s.io/component-base"
   packages = [
     "cli/flag",
     "config",
   ]
   pruneopts = "NUT"
-  revision = "4ec51977545472652ffe99d8f6ca92c55f018f31"
+  revision = "38b4fa3a8b0dbfe5c66ee09dfadb249834d477fb"
 
 [[projects]]
   branch = "master"
@@ -1073,15 +1085,15 @@
     "plugins",
   ]
   pruneopts = "NUT"
-  revision = "7894ac0517620ae30378a80d0ffe59cb0c873459"
+  revision = "1cfe03a9fcd97443cfe8649b3041cc10d8a5240a"
 
 [[projects]]
-  digest = "1:0c3d89917517870412417ab480735ff8023ae85583a99098682eec54501213df"
+  digest = "1:43099cc4ed575c40f80277c7ba7168df37d0c663bdc4f541325430bd175cce8a"
   name = "k8s.io/klog"
   packages = ["."]
   pruneopts = "NUT"
-  revision = "78315d914a8af2453db4864e69230b647b1ff711"
+  revision = "d98d8acdac006fb39831f1b25640813fef9c314f"
-  version = "v0.3.2"
+  version = "v0.3.3"
 
 [[projects]]
   digest = "1:1991ba7d774f627862c0b1d8e20e48f75a7714db897ff98c541c74d4ae3b0ce5"
@@ -1318,7 +1330,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:2511d6269b3ca34f83d0a00e1570efda6588540fa664ce030ae8c1993eed7238"
+  digest = "1:18770473e85f6148fb6f162e1d9aea6c4ec956f1daafda13b151a2a34836fae9"
   name = "k8s.io/utils"
   packages = [
     "buffer",
@@ -1334,7 +1346,7 @@
     "trace",
   ]
   pruneopts = "NUT"
-  revision = "6999998975a717e7f5fc2a7476497044cb111854"
+  revision = "c55fbcfc754a5b2ec2fbae8fb9dcac36bdba6a12"
 
 [[projects]]
   digest = "1:cb422c75bab66a8339a38b64e837f3b28f3d5a8c06abd7b9048f420363baa18a"
@@ -1383,6 +1395,8 @@
     "github.com/golang/protobuf/ptypes",
     "github.com/golang/protobuf/ptypes/timestamp",
     "github.com/kubernetes-csi/csi-lib-utils/protosanitizer",
+    "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1",
+    "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1",
     "github.com/onsi/ginkgo",
     "github.com/onsi/gomega",
     "github.com/pborman/uuid",

Gopkg.toml

@@ -15,7 +15,7 @@
   name = "google.golang.org/grpc"
   version = "1.10.0"
 
-[[constraint]]
+[[override]]
   version = "kubernetes-1.14.2"
   name = "k8s.io/apimachinery"
 
@@ -39,10 +39,14 @@
   name = "github.com/golang/protobuf"
   version = "1.1.0"
 
-[[constraint]]
+[[override]]
   name = "k8s.io/client-go"
   version = "kubernetes-1.14.2"
 
+[[override]]
+  name = "github.com/kubernetes-csi/external-snapshotter"
+  version = "v1.1.0"
+
 [[override]]
   name = "k8s.io/apiextensions-apiserver"
   version = "kubernetes-1.14.2"
@@ -55,3 +59,8 @@
   go-tests = true
   non-go = true
   unused-packages = true
+
+# Prevent dep from pruning
+[[prune.project]]
+  name = "github.com/kubernetes-csi/external-snapshotter"
+  non-go = false

vendor/github.com/kubernetes-csi/external-snapshotter/.travis.yml

@@ -0,0 +1 @@
+release-tools/travis.yml

vendor/github.com/kubernetes-csi/external-snapshotter/LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
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+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+   1. Definitions.
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+   See the License for the specific language governing permissions and
+   limitations under the License.

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1/doc.go

@@ -0,0 +1,19 @@
+/*
+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.
+*/
+
+// +k8s:deepcopy-gen=package
+
+package v1alpha1

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1/register.go

@@ -0,0 +1,58 @@
+/*
+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 v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package.
+const GroupName = "snapshot.storage.k8s.io"
+
+var (
+	// SchemeBuilder is the new scheme builder
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	// AddToScheme adds to scheme
+	AddToScheme = SchemeBuilder.AddToScheme
+	// SchemeGroupVersion is the group version used to register these objects.
+	SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"}
+)
+
+// Resource takes an unqualified resource and returns a Group-qualified GroupResource.
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+func init() {
+	// We only register manually written functions here. The registration of the
+	// generated functions takes place in the generated files. The separation
+	// makes the code compile even when the generated files are missing.
+	SchemeBuilder.Register(addKnownTypes)
+}
+
+// addKnownTypes adds the set of types defined in this package to the supplied scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&VolumeSnapshotClass{},
+		&VolumeSnapshotClassList{},
+		&VolumeSnapshot{},
+		&VolumeSnapshotList{},
+		&VolumeSnapshotContent{},
+		&VolumeSnapshotContentList{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1/types.go

@@ -0,0 +1,256 @@
+/*
+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 v1alpha1
+
+import (
+	core_v1 "k8s.io/api/core/v1"
+	storage "k8s.io/api/storage/v1beta1"
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+const (
+	// VolumeSnapshotContentResourcePlural is "volumesnapshotcontents"
+	VolumeSnapshotContentResourcePlural = "volumesnapshotcontents"
+	// VolumeSnapshotResourcePlural is "volumesnapshots"
+	VolumeSnapshotResourcePlural = "volumesnapshots"
+	// VolumeSnapshotClassResourcePlural is "volumesnapshotclasses"
+	VolumeSnapshotClassResourcePlural = "volumesnapshotclasses"
+)
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeSnapshot is a user's request for taking a snapshot. Upon successful creation of the actual
+// snapshot by the volume provider it is bound to the corresponding VolumeSnapshotContent.
+// Only the VolumeSnapshot object is accessible to the user in the namespace.
+type VolumeSnapshot struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Spec defines the desired characteristics of a snapshot requested by a user.
+	Spec VolumeSnapshotSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
+
+	// Status represents the latest observed state of the snapshot
+	// +optional
+	Status VolumeSnapshotStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeSnapshotList is a list of VolumeSnapshot objects
+type VolumeSnapshotList struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Items is the list of VolumeSnapshots
+	Items []VolumeSnapshot `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// VolumeSnapshotSpec describes the common attributes of a volume snapshot
+type VolumeSnapshotSpec struct {
+	// Source has the information about where the snapshot is created from.
+	// In Alpha version, only PersistentVolumeClaim is supported as the source.
+	// If not specified, user can create VolumeSnapshotContent and bind it with VolumeSnapshot manually.
+	// +optional
+	Source *core_v1.TypedLocalObjectReference `json:"source" protobuf:"bytes,1,opt,name=source"`
+
+	// SnapshotContentName binds the VolumeSnapshot object with the VolumeSnapshotContent
+	// +optional
+	SnapshotContentName string `json:"snapshotContentName" protobuf:"bytes,2,opt,name=snapshotContentName"`
+
+	// Name of the VolumeSnapshotClass used by the VolumeSnapshot. If not specified, a default snapshot class will
+	// be used if it is available.
+	// +optional
+	VolumeSnapshotClassName *string `json:"snapshotClassName" protobuf:"bytes,3,opt,name=snapshotClassName"`
+}
+
+// VolumeSnapshotStatus is the status of the VolumeSnapshot
+type VolumeSnapshotStatus struct {
+	// CreationTime is the time the snapshot was successfully created. If it is set,
+	// it means the snapshot was created; Otherwise the snapshot was not created.
+	// +optional
+	CreationTime *metav1.Time `json:"creationTime" protobuf:"bytes,1,opt,name=creationTime"`
+
+	// When restoring volume from the snapshot, the volume size should be equal to or
+	// larger than the RestoreSize if it is specified. If RestoreSize is set to nil, it means
+	// that the storage plugin does not have this information available.
+	// +optional
+	RestoreSize *resource.Quantity `json:"restoreSize" protobuf:"bytes,2,opt,name=restoreSize"`
+
+	// ReadyToUse is set to true only if the snapshot is ready to use (e.g., finish uploading if
+	// there is an uploading phase) and also VolumeSnapshot and its VolumeSnapshotContent
+	// bind correctly with each other. If any of the above condition is not true, ReadyToUse is
+	// set to false
+	// +optional
+	ReadyToUse bool `json:"readyToUse" protobuf:"varint,3,opt,name=readyToUse"`
+
+	// The last error encountered during create snapshot operation, if any.
+	// This field must only be set by the entity completing the create snapshot
+	// operation, i.e. the external-snapshotter.
+	// +optional
+	Error *storage.VolumeError `json:"error,omitempty" protobuf:"bytes,4,opt,name=error,casttype=VolumeError"`
+}
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeSnapshotClass describes the parameters used by storage system when
+// provisioning VolumeSnapshots from PVCs.
+// The name of a VolumeSnapshotClass object is significant, and is how users can request a particular class.
+type VolumeSnapshotClass struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Snapshotter is the driver expected to handle this VolumeSnapshotClass.
+	Snapshotter string `json:"snapshotter" protobuf:"bytes,2,opt,name=snapshotter"`
+
+	// Parameters holds parameters for the snapshotter.
+	// These values are opaque to the system and are passed directly
+	// to the snapshotter.
+	// +optional
+	Parameters map[string]string `json:"parameters,omitempty" protobuf:"bytes,3,rep,name=parameters"`
+
+	// Optional: what happens to a snapshot content when released from its snapshot.
+	// The default policy is Delete if not specified.
+	// +optional
+	DeletionPolicy *DeletionPolicy `json:"deletionPolicy,omitempty" protobuf:"bytes,4,opt,name=deletionPolicy"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeSnapshotClassList is a collection of snapshot classes.
+type VolumeSnapshotClassList struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard list metadata
+	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Items is the list of VolumeSnapshotClasses
+	Items []VolumeSnapshotClass `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeSnapshotContent represents the actual "on-disk" snapshot object
+type VolumeSnapshotContent struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Spec represents the desired state of the snapshot content
+	Spec VolumeSnapshotContentSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeSnapshotContentList is a list of VolumeSnapshotContent objects
+type VolumeSnapshotContentList struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Items is the list of VolumeSnapshotContents
+	Items []VolumeSnapshotContent `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// VolumeSnapshotContentSpec is the spec of the volume snapshot content
+type VolumeSnapshotContentSpec struct {
+	// Source represents the location and type of the volume snapshot
+	VolumeSnapshotSource `json:",inline" protobuf:"bytes,1,opt,name=volumeSnapshotSource"`
+
+	// VolumeSnapshotRef is part of bi-directional binding between VolumeSnapshot
+	// and VolumeSnapshotContent. It becomes non-nil when bound.
+	// +optional
+	VolumeSnapshotRef *core_v1.ObjectReference `json:"volumeSnapshotRef" protobuf:"bytes,2,opt,name=volumeSnapshotRef"`
+
+	// PersistentVolumeRef represents the PersistentVolume that the snapshot has been
+	// taken from. It becomes non-nil when VolumeSnapshot and VolumeSnapshotContent are bound.
+	// +optional
+	PersistentVolumeRef *core_v1.ObjectReference `json:"persistentVolumeRef" protobuf:"bytes,3,opt,name=persistentVolumeRef"`
+
+	// Name of the VolumeSnapshotClass used by the VolumeSnapshot. If not specified, a default snapshot class will
+	// be used if it is available.
+	// +optional
+	VolumeSnapshotClassName *string `json:"snapshotClassName" protobuf:"bytes,4,opt,name=snapshotClassName"`
+
+	// Optional: what happens to a snapshot content when released from its snapshot. It will be set to Delete by default
+	// if not specified
+	// +optional
+	DeletionPolicy *DeletionPolicy `json:"deletionPolicy" protobuf:"bytes,5,opt,name=deletionPolicy"`
+}
+
+// VolumeSnapshotSource represents the actual location and type of the snapshot. Only one of its members may be specified.
+type VolumeSnapshotSource struct {
+	// CSI (Container Storage Interface) represents storage that handled by an external CSI Volume Driver (Alpha feature).
+	// +optional
+	CSI *CSIVolumeSnapshotSource `json:"csiVolumeSnapshotSource,omitempty"`
+}
+
+// CSIVolumeSnapshotSource represents the source from CSI volume snapshot
+type CSIVolumeSnapshotSource struct {
+	// Driver is the name of the driver to use for this snapshot.
+	// This MUST be the same name returned by the CSI GetPluginName() call for
+	// that driver.
+	// Required.
+	Driver string `json:"driver" protobuf:"bytes,1,opt,name=driver"`
+
+	// SnapshotHandle is the unique snapshot id returned by the CSI volume
+	// plugin’s CreateSnapshot to refer to the snapshot on all subsequent calls.
+	// Required.
+	SnapshotHandle string `json:"snapshotHandle" protobuf:"bytes,2,opt,name=snapshotHandle"`
+
+	// Timestamp when the point-in-time snapshot is taken on the storage
+	// system. This timestamp will be generated by the CSI volume driver after
+	// the snapshot is cut. The format of this field should be a Unix nanoseconds
+	// time encoded as an int64. On Unix, the command `date +%s%N` returns
+	// the  current time in nanoseconds since 1970-01-01 00:00:00 UTC.
+	// This field is required in the CSI spec but optional here to support static binding.
+	// +optional
+	CreationTime *int64 `json:"creationTime,omitempty" protobuf:"varint,3,opt,name=creationTime"`
+
+	// When restoring volume from the snapshot, the volume size should be equal to or
+	// larger than the RestoreSize if it is specified. If RestoreSize is set to nil, it means
+	// that the storage plugin does not have this information available.
+	// +optional
+	RestoreSize *int64 `json:"restoreSize,omitempty" protobuf:"bytes,4,opt,name=restoreSize"`
+}
+
+// DeletionPolicy describes a policy for end-of-life maintenance of volume snapshot contents
+type DeletionPolicy string
+
+const (
+	// VolumeSnapshotContentDelete means the snapshot content will be deleted from Kubernetes on release from its volume snapshot.
+	VolumeSnapshotContentDelete DeletionPolicy = "Delete"
+
+	// VolumeSnapshotContentRetain means the snapshot will be left in its current state on release from its volume snapshot.
+	// The default policy is Retain if not specified.
+	VolumeSnapshotContentRetain DeletionPolicy = "Retain"
+)

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1/zz_generated.deepcopy.go

@@ -0,0 +1,359 @@
+// +build !ignore_autogenerated
+
+/*
+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.
+*/
+
+// Code generated by deepcopy-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1 "k8s.io/api/core/v1"
+	v1beta1 "k8s.io/api/storage/v1beta1"
+	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 *CSIVolumeSnapshotSource) DeepCopyInto(out *CSIVolumeSnapshotSource) {
+	*out = *in
+	if in.CreationTime != nil {
+		in, out := &in.CreationTime, &out.CreationTime
+		*out = new(int64)
+		**out = **in
+	}
+	if in.RestoreSize != nil {
+		in, out := &in.RestoreSize, &out.RestoreSize
+		*out = new(int64)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CSIVolumeSnapshotSource.
+func (in *CSIVolumeSnapshotSource) DeepCopy() *CSIVolumeSnapshotSource {
+	if in == nil {
+		return nil
+	}
+	out := new(CSIVolumeSnapshotSource)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *VolumeSnapshot) DeepCopyInto(out *VolumeSnapshot) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	in.Status.DeepCopyInto(&out.Status)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshot.
+func (in *VolumeSnapshot) DeepCopy() *VolumeSnapshot {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshot)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *VolumeSnapshot) 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 *VolumeSnapshotClass) DeepCopyInto(out *VolumeSnapshotClass) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	if in.Parameters != nil {
+		in, out := &in.Parameters, &out.Parameters
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+	if in.DeletionPolicy != nil {
+		in, out := &in.DeletionPolicy, &out.DeletionPolicy
+		*out = new(DeletionPolicy)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotClass.
+func (in *VolumeSnapshotClass) DeepCopy() *VolumeSnapshotClass {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotClass)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *VolumeSnapshotClass) 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 *VolumeSnapshotClassList) DeepCopyInto(out *VolumeSnapshotClassList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]VolumeSnapshotClass, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotClassList.
+func (in *VolumeSnapshotClassList) DeepCopy() *VolumeSnapshotClassList {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotClassList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *VolumeSnapshotClassList) 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 *VolumeSnapshotContent) DeepCopyInto(out *VolumeSnapshotContent) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotContent.
+func (in *VolumeSnapshotContent) DeepCopy() *VolumeSnapshotContent {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotContent)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *VolumeSnapshotContent) 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 *VolumeSnapshotContentList) DeepCopyInto(out *VolumeSnapshotContentList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]VolumeSnapshotContent, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotContentList.
+func (in *VolumeSnapshotContentList) DeepCopy() *VolumeSnapshotContentList {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotContentList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *VolumeSnapshotContentList) 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 *VolumeSnapshotContentSpec) DeepCopyInto(out *VolumeSnapshotContentSpec) {
+	*out = *in
+	in.VolumeSnapshotSource.DeepCopyInto(&out.VolumeSnapshotSource)
+	if in.VolumeSnapshotRef != nil {
+		in, out := &in.VolumeSnapshotRef, &out.VolumeSnapshotRef
+		*out = new(v1.ObjectReference)
+		**out = **in
+	}
+	if in.PersistentVolumeRef != nil {
+		in, out := &in.PersistentVolumeRef, &out.PersistentVolumeRef
+		*out = new(v1.ObjectReference)
+		**out = **in
+	}
+	if in.VolumeSnapshotClassName != nil {
+		in, out := &in.VolumeSnapshotClassName, &out.VolumeSnapshotClassName
+		*out = new(string)
+		**out = **in
+	}
+	if in.DeletionPolicy != nil {
+		in, out := &in.DeletionPolicy, &out.DeletionPolicy
+		*out = new(DeletionPolicy)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotContentSpec.
+func (in *VolumeSnapshotContentSpec) DeepCopy() *VolumeSnapshotContentSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotContentSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *VolumeSnapshotList) DeepCopyInto(out *VolumeSnapshotList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]VolumeSnapshot, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotList.
+func (in *VolumeSnapshotList) DeepCopy() *VolumeSnapshotList {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *VolumeSnapshotList) 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 *VolumeSnapshotSource) DeepCopyInto(out *VolumeSnapshotSource) {
+	*out = *in
+	if in.CSI != nil {
+		in, out := &in.CSI, &out.CSI
+		*out = new(CSIVolumeSnapshotSource)
+		(*in).DeepCopyInto(*out)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotSource.
+func (in *VolumeSnapshotSource) DeepCopy() *VolumeSnapshotSource {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotSource)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *VolumeSnapshotSpec) DeepCopyInto(out *VolumeSnapshotSpec) {
+	*out = *in
+	if in.Source != nil {
+		in, out := &in.Source, &out.Source
+		*out = new(v1.TypedLocalObjectReference)
+		(*in).DeepCopyInto(*out)
+	}
+	if in.VolumeSnapshotClassName != nil {
+		in, out := &in.VolumeSnapshotClassName, &out.VolumeSnapshotClassName
+		*out = new(string)
+		**out = **in
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotSpec.
+func (in *VolumeSnapshotSpec) DeepCopy() *VolumeSnapshotSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *VolumeSnapshotStatus) DeepCopyInto(out *VolumeSnapshotStatus) {
+	*out = *in
+	if in.CreationTime != nil {
+		in, out := &in.CreationTime, &out.CreationTime
+		*out = (*in).DeepCopy()
+	}
+	if in.RestoreSize != nil {
+		in, out := &in.RestoreSize, &out.RestoreSize
+		x := (*in).DeepCopy()
+		*out = &x
+	}
+	if in.Error != nil {
+		in, out := &in.Error, &out.Error
+		*out = new(v1beta1.VolumeError)
+		(*in).DeepCopyInto(*out)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new VolumeSnapshotStatus.
+func (in *VolumeSnapshotStatus) DeepCopy() *VolumeSnapshotStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(VolumeSnapshotStatus)
+	in.DeepCopyInto(out)
+	return out
+}

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme/doc.go

@@ -0,0 +1,20 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package contains the scheme of the automatically generated clientset.
+package scheme

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme/register.go

@@ -0,0 +1,56 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package scheme
+
+import (
+	volumesnapshotv1alpha1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	serializer "k8s.io/apimachinery/pkg/runtime/serializer"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+)
+
+var Scheme = runtime.NewScheme()
+var Codecs = serializer.NewCodecFactory(Scheme)
+var ParameterCodec = runtime.NewParameterCodec(Scheme)
+var localSchemeBuilder = runtime.SchemeBuilder{
+	volumesnapshotv1alpha1.AddToScheme,
+}
+
+// AddToScheme adds all types of this clientset into the given scheme. This allows composition
+// of clientsets, like in:
+//
+//   import (
+//     "k8s.io/client-go/kubernetes"
+//     clientsetscheme "k8s.io/client-go/kubernetes/scheme"
+//     aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
+//   )
+//
+//   kclientset, _ := kubernetes.NewForConfig(c)
+//   _ = aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme)
+//
+// After this, RawExtensions in Kubernetes types will serialize kube-aggregator types
+// correctly.
+var AddToScheme = localSchemeBuilder.AddToScheme
+
+func init() {
+	v1.AddToGroupVersion(Scheme, schema.GroupVersion{Version: "v1"})
+	utilruntime.Must(AddToScheme(Scheme))
+}

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1/doc.go

@@ -0,0 +1,20 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package has the automatically generated typed clients.
+package v1alpha1

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1/generated_expansion.go

@@ -0,0 +1,25 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+type VolumeSnapshotExpansion interface{}
+
+type VolumeSnapshotClassExpansion interface{}
+
+type VolumeSnapshotContentExpansion interface{}

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1/volumesnapshot.go

@@ -0,0 +1,191 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"time"
+
+	v1alpha1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
+	scheme "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+)
+
+// VolumeSnapshotsGetter has a method to return a VolumeSnapshotInterface.
+// A group's client should implement this interface.
+type VolumeSnapshotsGetter interface {
+	VolumeSnapshots(namespace string) VolumeSnapshotInterface
+}
+
+// VolumeSnapshotInterface has methods to work with VolumeSnapshot resources.
+type VolumeSnapshotInterface interface {
+	Create(*v1alpha1.VolumeSnapshot) (*v1alpha1.VolumeSnapshot, error)
+	Update(*v1alpha1.VolumeSnapshot) (*v1alpha1.VolumeSnapshot, error)
+	UpdateStatus(*v1alpha1.VolumeSnapshot) (*v1alpha1.VolumeSnapshot, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1alpha1.VolumeSnapshot, error)
+	List(opts v1.ListOptions) (*v1alpha1.VolumeSnapshotList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeSnapshot, err error)
+	VolumeSnapshotExpansion
+}
+
+// volumeSnapshots implements VolumeSnapshotInterface
+type volumeSnapshots struct {
+	client rest.Interface
+	ns     string
+}
+
+// newVolumeSnapshots returns a VolumeSnapshots
+func newVolumeSnapshots(c *VolumesnapshotV1alpha1Client, namespace string) *volumeSnapshots {
+	return &volumeSnapshots{
+		client: c.RESTClient(),
+		ns:     namespace,
+	}
+}
+
+// Get takes name of the volumeSnapshot, and returns the corresponding volumeSnapshot object, and an error if there is any.
+func (c *volumeSnapshots) Get(name string, options v1.GetOptions) (result *v1alpha1.VolumeSnapshot, err error) {
+	result = &v1alpha1.VolumeSnapshot{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of VolumeSnapshots that match those selectors.
+func (c *volumeSnapshots) List(opts v1.ListOptions) (result *v1alpha1.VolumeSnapshotList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.VolumeSnapshotList{}
+	err = c.client.Get().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested volumeSnapshots.
+func (c *volumeSnapshots) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch()
+}
+
+// Create takes the representation of a volumeSnapshot and creates it.  Returns the server's representation of the volumeSnapshot, and an error, if there is any.
+func (c *volumeSnapshots) Create(volumeSnapshot *v1alpha1.VolumeSnapshot) (result *v1alpha1.VolumeSnapshot, err error) {
+	result = &v1alpha1.VolumeSnapshot{}
+	err = c.client.Post().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		Body(volumeSnapshot).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a volumeSnapshot and updates it. Returns the server's representation of the volumeSnapshot, and an error, if there is any.
+func (c *volumeSnapshots) Update(volumeSnapshot *v1alpha1.VolumeSnapshot) (result *v1alpha1.VolumeSnapshot, err error) {
+	result = &v1alpha1.VolumeSnapshot{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		Name(volumeSnapshot.Name).
+		Body(volumeSnapshot).
+		Do().
+		Into(result)
+	return
+}
+
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+
+func (c *volumeSnapshots) UpdateStatus(volumeSnapshot *v1alpha1.VolumeSnapshot) (result *v1alpha1.VolumeSnapshot, err error) {
+	result = &v1alpha1.VolumeSnapshot{}
+	err = c.client.Put().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		Name(volumeSnapshot.Name).
+		SubResource("status").
+		Body(volumeSnapshot).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the volumeSnapshot and deletes it. Returns an error if one occurs.
+func (c *volumeSnapshots) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *volumeSnapshots) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched volumeSnapshot.
+func (c *volumeSnapshots) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeSnapshot, err error) {
+	result = &v1alpha1.VolumeSnapshot{}
+	err = c.client.Patch(pt).
+		Namespace(c.ns).
+		Resource("volumesnapshots").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1/volumesnapshot_client.go

@@ -0,0 +1,100 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	v1alpha1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
+	"github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme"
+	serializer "k8s.io/apimachinery/pkg/runtime/serializer"
+	rest "k8s.io/client-go/rest"
+)
+
+type VolumesnapshotV1alpha1Interface interface {
+	RESTClient() rest.Interface
+	VolumeSnapshotsGetter
+	VolumeSnapshotClassesGetter
+	VolumeSnapshotContentsGetter
+}
+
+// VolumesnapshotV1alpha1Client is used to interact with features provided by the volumesnapshot group.
+type VolumesnapshotV1alpha1Client struct {
+	restClient rest.Interface
+}
+
+func (c *VolumesnapshotV1alpha1Client) VolumeSnapshots(namespace string) VolumeSnapshotInterface {
+	return newVolumeSnapshots(c, namespace)
+}
+
+func (c *VolumesnapshotV1alpha1Client) VolumeSnapshotClasses() VolumeSnapshotClassInterface {
+	return newVolumeSnapshotClasses(c)
+}
+
+func (c *VolumesnapshotV1alpha1Client) VolumeSnapshotContents() VolumeSnapshotContentInterface {
+	return newVolumeSnapshotContents(c)
+}
+
+// NewForConfig creates a new VolumesnapshotV1alpha1Client for the given config.
+func NewForConfig(c *rest.Config) (*VolumesnapshotV1alpha1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return &VolumesnapshotV1alpha1Client{client}, nil
+}
+
+// NewForConfigOrDie creates a new VolumesnapshotV1alpha1Client for the given config and
+// panics if there is an error in the config.
+func NewForConfigOrDie(c *rest.Config) *VolumesnapshotV1alpha1Client {
+	client, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return client
+}
+
+// New creates a new VolumesnapshotV1alpha1Client for the given RESTClient.
+func New(c rest.Interface) *VolumesnapshotV1alpha1Client {
+	return &VolumesnapshotV1alpha1Client{c}
+}
+
+func setConfigDefaults(config *rest.Config) error {
+	gv := v1alpha1.SchemeGroupVersion
+	config.GroupVersion = &gv
+	config.APIPath = "/apis"
+	config.NegotiatedSerializer = serializer.DirectCodecFactory{CodecFactory: scheme.Codecs}
+
+	if config.UserAgent == "" {
+		config.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	return nil
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *VolumesnapshotV1alpha1Client) RESTClient() rest.Interface {
+	if c == nil {
+		return nil
+	}
+	return c.restClient
+}

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1/volumesnapshotclass.go

@@ -0,0 +1,164 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"time"
+
+	v1alpha1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
+	scheme "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+)
+
+// VolumeSnapshotClassesGetter has a method to return a VolumeSnapshotClassInterface.
+// A group's client should implement this interface.
+type VolumeSnapshotClassesGetter interface {
+	VolumeSnapshotClasses() VolumeSnapshotClassInterface
+}
+
+// VolumeSnapshotClassInterface has methods to work with VolumeSnapshotClass resources.
+type VolumeSnapshotClassInterface interface {
+	Create(*v1alpha1.VolumeSnapshotClass) (*v1alpha1.VolumeSnapshotClass, error)
+	Update(*v1alpha1.VolumeSnapshotClass) (*v1alpha1.VolumeSnapshotClass, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1alpha1.VolumeSnapshotClass, error)
+	List(opts v1.ListOptions) (*v1alpha1.VolumeSnapshotClassList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeSnapshotClass, err error)
+	VolumeSnapshotClassExpansion
+}
+
+// volumeSnapshotClasses implements VolumeSnapshotClassInterface
+type volumeSnapshotClasses struct {
+	client rest.Interface
+}
+
+// newVolumeSnapshotClasses returns a VolumeSnapshotClasses
+func newVolumeSnapshotClasses(c *VolumesnapshotV1alpha1Client) *volumeSnapshotClasses {
+	return &volumeSnapshotClasses{
+		client: c.RESTClient(),
+	}
+}
+
+// Get takes name of the volumeSnapshotClass, and returns the corresponding volumeSnapshotClass object, and an error if there is any.
+func (c *volumeSnapshotClasses) Get(name string, options v1.GetOptions) (result *v1alpha1.VolumeSnapshotClass, err error) {
+	result = &v1alpha1.VolumeSnapshotClass{}
+	err = c.client.Get().
+		Resource("volumesnapshotclasses").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of VolumeSnapshotClasses that match those selectors.
+func (c *volumeSnapshotClasses) List(opts v1.ListOptions) (result *v1alpha1.VolumeSnapshotClassList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.VolumeSnapshotClassList{}
+	err = c.client.Get().
+		Resource("volumesnapshotclasses").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested volumeSnapshotClasses.
+func (c *volumeSnapshotClasses) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Resource("volumesnapshotclasses").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch()
+}
+
+// Create takes the representation of a volumeSnapshotClass and creates it.  Returns the server's representation of the volumeSnapshotClass, and an error, if there is any.
+func (c *volumeSnapshotClasses) Create(volumeSnapshotClass *v1alpha1.VolumeSnapshotClass) (result *v1alpha1.VolumeSnapshotClass, err error) {
+	result = &v1alpha1.VolumeSnapshotClass{}
+	err = c.client.Post().
+		Resource("volumesnapshotclasses").
+		Body(volumeSnapshotClass).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a volumeSnapshotClass and updates it. Returns the server's representation of the volumeSnapshotClass, and an error, if there is any.
+func (c *volumeSnapshotClasses) Update(volumeSnapshotClass *v1alpha1.VolumeSnapshotClass) (result *v1alpha1.VolumeSnapshotClass, err error) {
+	result = &v1alpha1.VolumeSnapshotClass{}
+	err = c.client.Put().
+		Resource("volumesnapshotclasses").
+		Name(volumeSnapshotClass.Name).
+		Body(volumeSnapshotClass).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the volumeSnapshotClass and deletes it. Returns an error if one occurs.
+func (c *volumeSnapshotClasses) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Resource("volumesnapshotclasses").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *volumeSnapshotClasses) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Resource("volumesnapshotclasses").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched volumeSnapshotClass.
+func (c *volumeSnapshotClasses) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeSnapshotClass, err error) {
+	result = &v1alpha1.VolumeSnapshotClass{}
+	err = c.client.Patch(pt).
+		Resource("volumesnapshotclasses").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

vendor/github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/typed/volumesnapshot/v1alpha1/volumesnapshotcontent.go

@@ -0,0 +1,164 @@
+/*
+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.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"time"
+
+	v1alpha1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
+	scheme "github.com/kubernetes-csi/external-snapshotter/pkg/client/clientset/versioned/scheme"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	rest "k8s.io/client-go/rest"
+)
+
+// VolumeSnapshotContentsGetter has a method to return a VolumeSnapshotContentInterface.
+// A group's client should implement this interface.
+type VolumeSnapshotContentsGetter interface {
+	VolumeSnapshotContents() VolumeSnapshotContentInterface
+}
+
+// VolumeSnapshotContentInterface has methods to work with VolumeSnapshotContent resources.
+type VolumeSnapshotContentInterface interface {
+	Create(*v1alpha1.VolumeSnapshotContent) (*v1alpha1.VolumeSnapshotContent, error)
+	Update(*v1alpha1.VolumeSnapshotContent) (*v1alpha1.VolumeSnapshotContent, error)
+	Delete(name string, options *v1.DeleteOptions) error
+	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
+	Get(name string, options v1.GetOptions) (*v1alpha1.VolumeSnapshotContent, error)
+	List(opts v1.ListOptions) (*v1alpha1.VolumeSnapshotContentList, error)
+	Watch(opts v1.ListOptions) (watch.Interface, error)
+	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeSnapshotContent, err error)
+	VolumeSnapshotContentExpansion
+}
+
+// volumeSnapshotContents implements VolumeSnapshotContentInterface
+type volumeSnapshotContents struct {
+	client rest.Interface
+}
+
+// newVolumeSnapshotContents returns a VolumeSnapshotContents
+func newVolumeSnapshotContents(c *VolumesnapshotV1alpha1Client) *volumeSnapshotContents {
+	return &volumeSnapshotContents{
+		client: c.RESTClient(),
+	}
+}
+
+// Get takes name of the volumeSnapshotContent, and returns the corresponding volumeSnapshotContent object, and an error if there is any.
+func (c *volumeSnapshotContents) Get(name string, options v1.GetOptions) (result *v1alpha1.VolumeSnapshotContent, err error) {
+	result = &v1alpha1.VolumeSnapshotContent{}
+	err = c.client.Get().
+		Resource("volumesnapshotcontents").
+		Name(name).
+		VersionedParams(&options, scheme.ParameterCodec).
+		Do().
+		Into(result)
+	return
+}
+
+// List takes label and field selectors, and returns the list of VolumeSnapshotContents that match those selectors.
+func (c *volumeSnapshotContents) List(opts v1.ListOptions) (result *v1alpha1.VolumeSnapshotContentList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	result = &v1alpha1.VolumeSnapshotContentList{}
+	err = c.client.Get().
+		Resource("volumesnapshotcontents").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Do().
+		Into(result)
+	return
+}
+
+// Watch returns a watch.Interface that watches the requested volumeSnapshotContents.
+func (c *volumeSnapshotContents) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
+	opts.Watch = true
+	return c.client.Get().
+		Resource("volumesnapshotcontents").
+		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
+		Watch()
+}
+
+// Create takes the representation of a volumeSnapshotContent and creates it.  Returns the server's representation of the volumeSnapshotContent, and an error, if there is any.
+func (c *volumeSnapshotContents) Create(volumeSnapshotContent *v1alpha1.VolumeSnapshotContent) (result *v1alpha1.VolumeSnapshotContent, err error) {
+	result = &v1alpha1.VolumeSnapshotContent{}
+	err = c.client.Post().
+		Resource("volumesnapshotcontents").
+		Body(volumeSnapshotContent).
+		Do().
+		Into(result)
+	return
+}
+
+// Update takes the representation of a volumeSnapshotContent and updates it. Returns the server's representation of the volumeSnapshotContent, and an error, if there is any.
+func (c *volumeSnapshotContents) Update(volumeSnapshotContent *v1alpha1.VolumeSnapshotContent) (result *v1alpha1.VolumeSnapshotContent, err error) {
+	result = &v1alpha1.VolumeSnapshotContent{}
+	err = c.client.Put().
+		Resource("volumesnapshotcontents").
+		Name(volumeSnapshotContent.Name).
+		Body(volumeSnapshotContent).
+		Do().
+		Into(result)
+	return
+}
+
+// Delete takes name of the volumeSnapshotContent and deletes it. Returns an error if one occurs.
+func (c *volumeSnapshotContents) Delete(name string, options *v1.DeleteOptions) error {
+	return c.client.Delete().
+		Resource("volumesnapshotcontents").
+		Name(name).
+		Body(options).
+		Do().
+		Error()
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *volumeSnapshotContents) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
+	return c.client.Delete().
+		Resource("volumesnapshotcontents").
+		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
+		Body(options).
+		Do().
+		Error()
+}
+
+// Patch applies the patch and returns the patched volumeSnapshotContent.
+func (c *volumeSnapshotContents) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.VolumeSnapshotContent, err error) {
+	result = &v1alpha1.VolumeSnapshotContent{}
+	err = c.client.Patch(pt).
+		Resource("volumesnapshotcontents").
+		SubResource(subresources...).
+		Name(name).
+		Body(data).
+		Do().
+		Into(result)
+	return
+}

vendor/github.com/kubernetes-csi/external-snapshotter/release-tools/LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
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+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
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+      including but not limited to software source code, documentation
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+
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+
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+      Object form, made available under the License, as indicated by a
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+      "Derivative Works" shall mean any work, whether in Source or Object
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+      editorial revisions, annotations, elaborations, or other modifications
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+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
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+      on behalf of whom a Contribution has been received by Licensor and
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          notices within Derivative Works that You distribute, alongside
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
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+
+   Copyright {yyyy} {name of copyright owner}
+
+   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.

vendor/github.com/prometheus/client_golang/prometheus/build_info.go

@@ -0,0 +1,29 @@
+// Copyright 2019 The Prometheus 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.
+
+// +build go1.12
+
+package prometheus
+
+import "runtime/debug"
+
+// readBuildInfo is a wrapper around debug.ReadBuildInfo for Go 1.12+.
+func readBuildInfo() (path, version, sum string) {
+	path, version, sum = "unknown", "unknown", "unknown"
+	if bi, ok := debug.ReadBuildInfo(); ok {
+		path = bi.Main.Path
+		version = bi.Main.Version
+		sum = bi.Main.Sum
+	}
+	return
+}

vendor/github.com/prometheus/client_golang/prometheus/build_info_pre_1.12.go

@@ -0,0 +1,22 @@
+// Copyright 2019 The Prometheus 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.
+
+// +build !go1.12
+
+package prometheus
+
+// readBuildInfo is a wrapper around debug.ReadBuildInfo for Go versions before
+// 1.12. Remove this whole file once the minimum supported Go version is 1.12.
+func readBuildInfo() (path, version, sum string) {
+	return "unknown", "unknown", "unknown"
+}

vendor/github.com/prometheus/client_golang/prometheus/go_collector.go

@@ -36,7 +36,7 @@ type goCollector struct {
 	msMaxAge        time.Duration           // Maximum allowed age of old memstats.
 }
 
-// NewGoCollector returns a collector which exports metrics about the current Go
+// NewGoCollector returns a collector that exports metrics about the current Go
 // process. This includes memory stats. To collect those, runtime.ReadMemStats
 // is called. This requires to “stop the world”, which usually only happens for
 // garbage collection (GC). Take the following implications into account when
@@ -364,3 +364,33 @@ type memStatsMetrics []struct {
 	eval    func(*runtime.MemStats) float64
 	valType ValueType
 }
+
+// NewBuildInfoCollector returns a collector collecting a single metric
+// "go_build_info" with the constant value 1 and three labels "path", "version",
+// and "checksum". Their label values contain the main module path, version, and
+// checksum, respectively. The labels will only have meaningful values if the
+// binary is built with Go module support and from source code retrieved from
+// the source repository (rather than the local file system). This is usually
+// accomplished by building from outside of GOPATH, specifying the full address
+// of the main package, e.g. "GO111MODULE=on go run
+// github.com/prometheus/client_golang/examples/random". If built without Go
+// module support, all label values will be "unknown". If built with Go module
+// support but using the source code from the local file system, the "path" will
+// be set appropriately, but "checksum" will be empty and "version" will be
+// "(devel)".
+//
+// This collector uses only the build information for the main module. See
+// https://github.com/povilasv/prommod for an example of a collector for the
+// module dependencies.
+func NewBuildInfoCollector() Collector {
+	path, version, sum := readBuildInfo()
+	c := &selfCollector{MustNewConstMetric(
+		NewDesc(
+			"go_build_info",
+			"Build information about the main Go module.",
+			nil, Labels{"path": path, "version": version, "checksum": sum},
+		),
+		GaugeValue, 1)}
+	c.init(c.self)
+	return c
+}

vendor/github.com/prometheus/client_golang/prometheus/process_collector.go

@@ -126,7 +126,7 @@ func NewProcessCollector(opts ProcessCollectorOpts) Collector {
 	}
 
 	// Set up process metric collection if supported by the runtime.
-	if _, err := procfs.NewStat(); err == nil {
+	if _, err := procfs.NewDefaultFS(); err == nil {
 		c.collectFn = c.processCollect
 	} else {
 		c.collectFn = func(ch chan<- Metric) {
@@ -166,7 +166,7 @@ func (c *processCollector) processCollect(ch chan<- Metric) {
 		return
 	}
 
-	if stat, err := p.NewStat(); err == nil {
+	if stat, err := p.Stat(); err == nil {
 		ch <- MustNewConstMetric(c.cpuTotal, CounterValue, stat.CPUTime())
 		ch <- MustNewConstMetric(c.vsize, GaugeValue, float64(stat.VirtualMemory()))
 		ch <- MustNewConstMetric(c.rss, GaugeValue, float64(stat.ResidentMemory()))
@@ -185,7 +185,7 @@ func (c *processCollector) processCollect(ch chan<- Metric) {
 		c.reportError(ch, c.openFDs, err)
 	}
 
-	if limits, err := p.NewLimits(); err == nil {
+	if limits, err := p.Limits(); err == nil {
 		ch <- MustNewConstMetric(c.maxFDs, GaugeValue, float64(limits.OpenFiles))
 		ch <- MustNewConstMetric(c.maxVsize, GaugeValue, float64(limits.AddressSpace))
 	} else {

vendor/github.com/prometheus/client_golang/prometheus/summary.go

@@ -39,7 +39,7 @@ const quantileLabel = "quantile"
 // A typical use-case is the observation of request latencies. By default, a
 // Summary provides the median, the 90th and the 99th percentile of the latency
 // as rank estimations. However, the default behavior will change in the
-// upcoming v0.10 of the library. There will be no rank estimations at all by
+// upcoming v1.0.0 of the library. There will be no rank estimations at all by
 // default. For a sane transition, it is recommended to set the desired rank
 // estimations explicitly.
 //
@@ -61,7 +61,7 @@ type Summary interface {
 // DefObjectives are the default Summary quantile values.
 //
 // Deprecated: DefObjectives will not be used as the default objectives in
-// v0.10 of the library. The default Summary will have no quantiles then.
+// v1.0.0 of the library. The default Summary will have no quantiles then.
 var (
 	DefObjectives = map[float64]float64{0.5: 0.05, 0.9: 0.01, 0.99: 0.001}
 
@@ -86,7 +86,7 @@ const (
 // mandatory to set Name to a non-empty string. While all other fields are
 // optional and can safely be left at their zero value, it is recommended to set
 // a help string and to explicitly set the Objectives field to the desired value
-// as the default value will change in the upcoming v0.10 of the library.
+// as the default value will change in the upcoming v1.0.0 of the library.
 type SummaryOpts struct {
 	// Namespace, Subsystem, and Name are components of the fully-qualified
 	// name of the Summary (created by joining these components with
@@ -128,7 +128,7 @@ type SummaryOpts struct {
 	// set it to an empty map (i.e. map[float64]float64{}).
 	//
 	// Note that the current value of DefObjectives is deprecated. It will
-	// be replaced by an empty map in v0.10 of the library. Please
+	// be replaced by an empty map in v1.0.0 of the library. Please
 	// explicitly set Objectives to the desired value to avoid problems
 	// during the transition.
 	Objectives map[float64]float64

vendor/github.com/prometheus/procfs/buddyinfo.go

@@ -31,18 +31,8 @@ type BuddyInfo struct {
 	Sizes []float64
 }
 
-// NewBuddyInfo reads the buddyinfo statistics.
-func NewBuddyInfo() ([]BuddyInfo, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return nil, err
-	}
-
-	return fs.NewBuddyInfo()
-}
-
 // NewBuddyInfo reads the buddyinfo statistics from the specified `proc` filesystem.
-func (fs FS) NewBuddyInfo() ([]BuddyInfo, error) {
+func (fs FS) BuddyInfo() ([]BuddyInfo, error) {
 	file, err := os.Open(fs.proc.Path("buddyinfo"))
 	if err != nil {
 		return nil, err

vendor/github.com/prometheus/procfs/fs.go

@@ -26,6 +26,12 @@ type FS struct {
 // DefaultMountPoint is the common mount point of the proc filesystem.
 const DefaultMountPoint = fs.DefaultProcMountPoint
 
+// NewDefaultFS returns a new proc FS mounted under the default proc mountPoint.
+// It will error if the mount point directory can't be read or is a file.
+func NewDefaultFS() (FS, error) {
+	return NewFS(DefaultMountPoint)
+}
+
 // NewFS returns a new proc FS mounted under the given proc mountPoint. It will error
 // if the mount point directory can't be read or is a file.
 func NewFS(mountPoint string) (FS, error) {

vendor/github.com/prometheus/procfs/ipvs.go

@@ -62,18 +62,8 @@ type IPVSBackendStatus struct {
 	Weight uint64
 }
 
-// NewIPVSStats reads the IPVS statistics.
+// IPVSStats reads the IPVS statistics from the specified `proc` filesystem.
-func NewIPVSStats() (IPVSStats, error) {
+func (fs FS) IPVSStats() (IPVSStats, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-
-	return fs.NewIPVSStats()
-}
-
-// NewIPVSStats reads the IPVS statistics from the specified `proc` filesystem.
-func (fs FS) NewIPVSStats() (IPVSStats, error) {
 	file, err := os.Open(fs.proc.Path("net/ip_vs_stats"))
 	if err != nil {
 		return IPVSStats{}, err
@@ -131,18 +121,8 @@ func parseIPVSStats(file io.Reader) (IPVSStats, error) {
 	return stats, nil
 }
 
-// NewIPVSBackendStatus reads and returns the status of all (virtual,real) server pairs.
+// IPVSBackendStatus reads and returns the status of all (virtual,real) server pairs from the specified `proc` filesystem.
-func NewIPVSBackendStatus() ([]IPVSBackendStatus, error) {
+func (fs FS) IPVSBackendStatus() ([]IPVSBackendStatus, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return []IPVSBackendStatus{}, err
-	}
-
-	return fs.NewIPVSBackendStatus()
-}
-
-// NewIPVSBackendStatus reads and returns the status of all (virtual,real) server pairs from the specified `proc` filesystem.
-func (fs FS) NewIPVSBackendStatus() ([]IPVSBackendStatus, error) {
 	file, err := os.Open(fs.proc.Path("net/ip_vs"))
 	if err != nil {
 		return nil, err

vendor/github.com/prometheus/procfs/mdstat.go

@@ -42,64 +42,64 @@ type MDStat struct {
 	BlocksSynced int64
 }
 
-// ParseMDStat parses an mdstat-file and returns a struct with the relevant infos.
+// MDStat parses an mdstat-file (/proc/mdstat) and returns a slice of
-func (fs FS) ParseMDStat() (mdstates []MDStat, err error) {
+// structs containing the relevant info.  More information available here:
-	mdStatusFilePath := fs.proc.Path("mdstat")
+// https://raid.wiki.kernel.org/index.php/Mdstat
-	content, err := ioutil.ReadFile(mdStatusFilePath)
+func (fs FS) MDStat() ([]MDStat, error) {
+	data, err := ioutil.ReadFile(fs.proc.Path("mdstat"))
 	if err != nil {
-		return []MDStat{}, fmt.Errorf("error parsing %s: %s", mdStatusFilePath, err)
+		return nil, fmt.Errorf("error parsing mdstat %s: %s", fs.proc.Path("mdstat"), err)
 	}
+	mdstat, err := parseMDStat(data)
+	if err != nil {
+		return nil, fmt.Errorf("error parsing mdstat %s: %s", fs.proc.Path("mdstat"), err)
+	}
+	return mdstat, nil
+}
 
-	mdStates := []MDStat{}
+// parseMDStat parses data from mdstat file (/proc/mdstat) and returns a slice of
-	lines := strings.Split(string(content), "\n")
+// structs containing the relevant info.
+func parseMDStat(mdstatData []byte) ([]MDStat, error) {
+	mdStats := []MDStat{}
+	lines := strings.Split(string(mdstatData), "\n")
 	for i, l := range lines {
-		if l == "" {
+		if strings.TrimSpace(l) == "" || l[0] == ' ' ||
-			continue
+			strings.HasPrefix(l, "Personalities") || strings.HasPrefix(l, "unused") {
-		}
-		if l[0] == ' ' {
-			continue
-		}
-		if strings.HasPrefix(l, "Personalities") || strings.HasPrefix(l, "unused") {
 			continue
 		}
 
-		mainLine := strings.Split(l, " ")
+		deviceFields := strings.Fields(l)
-		if len(mainLine) < 3 {
+		if len(deviceFields) < 3 {
-			return mdStates, fmt.Errorf("error parsing mdline: %s", l)
+			return nil, fmt.Errorf("not enough fields in mdline (expected at least 3): %s", l)
 		}
-		mdName := mainLine[0]
+		mdName := deviceFields[0]
-		activityState := mainLine[2]
+		activityState := deviceFields[2]
 
 		if len(lines) <= i+3 {
-			return mdStates, fmt.Errorf(
+			return mdStats, fmt.Errorf("missing lines for md device %s", mdName)
-				"error parsing %s: too few lines for md device %s",
-				mdStatusFilePath,
-				mdName,
-			)
 		}
 
-		active, total, size, err := evalStatusline(lines[i+1])
+		active, total, size, err := evalStatusLine(lines[i+1])
 		if err != nil {
-			return mdStates, fmt.Errorf("error parsing %s: %s", mdStatusFilePath, err)
+			return nil, err
 		}
 
-		// j is the line number of the syncing-line.
+		syncLineIdx := i + 2
-		j := i + 2
 		if strings.Contains(lines[i+2], "bitmap") { // skip bitmap line
-			j = i + 3
+			syncLineIdx++
 		}
 
-		// If device is syncing at the moment, get the number of currently
+		// If device is recovering/syncing at the moment, get the number of currently
 		// synced bytes, otherwise that number equals the size of the device.
 		syncedBlocks := size
-		if strings.Contains(lines[j], "recovery") || strings.Contains(lines[j], "resync") {
+		if strings.Contains(lines[syncLineIdx], "recovery") || strings.Contains(lines[syncLineIdx], "resync") {
-			syncedBlocks, err = evalBuildline(lines[j])
+			syncedBlocks, err = evalRecoveryLine(lines[syncLineIdx])
 			if err != nil {
-				return mdStates, fmt.Errorf("error parsing %s: %s", mdStatusFilePath, err)
+				return nil, err
 			}
 		}
 
-		mdStates = append(mdStates, MDStat{
+		mdStats = append(mdStats, MDStat{
 			Name:          mdName,
 			ActivityState: activityState,
 			DisksActive:   active,
@@ -109,10 +109,10 @@ func (fs FS) ParseMDStat() (mdstates []MDStat, err error) {
 		})
 	}
 
-	return mdStates, nil
+	return mdStats, nil
 }
 
-func evalStatusline(statusline string) (active, total, size int64, err error) {
+func evalStatusLine(statusline string) (active, total, size int64, err error) {
 	matches := statuslineRE.FindStringSubmatch(statusline)
 	if len(matches) != 4 {
 		return 0, 0, 0, fmt.Errorf("unexpected statusline: %s", statusline)
@@ -136,7 +136,7 @@ func evalStatusline(statusline string) (active, total, size int64, err error) {
 	return active, total, size, nil
 }
 
-func evalBuildline(buildline string) (syncedBlocks int64, err error) {
+func evalRecoveryLine(buildline string) (syncedBlocks int64, err error) {
 	matches := buildlineRE.FindStringSubmatch(buildline)
 	if len(matches) != 2 {
 		return 0, fmt.Errorf("unexpected buildline: %s", buildline)

vendor/github.com/prometheus/procfs/net_dev.go

@@ -47,23 +47,13 @@ type NetDevLine struct {
 // are interface names.
 type NetDev map[string]NetDevLine
 
-// NewNetDev returns kernel/system statistics read from /proc/net/dev.
+// NetDev returns kernel/system statistics read from /proc/net/dev.
-func NewNetDev() (NetDev, error) {
+func (fs FS) NetDev() (NetDev, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return nil, err
-	}
-
-	return fs.NewNetDev()
-}
-
-// NewNetDev returns kernel/system statistics read from /proc/net/dev.
-func (fs FS) NewNetDev() (NetDev, error) {
 	return newNetDev(fs.proc.Path("net/dev"))
 }
 
-// NewNetDev returns kernel/system statistics read from /proc/[pid]/net/dev.
+// NetDev returns kernel/system statistics read from /proc/[pid]/net/dev.
-func (p Proc) NewNetDev() (NetDev, error) {
+func (p Proc) NetDev() (NetDev, error) {
 	return newNetDev(p.path("net/dev"))
 }
 

vendor/github.com/prometheus/procfs/proc.go

@@ -54,7 +54,7 @@ func NewProc(pid int) (Proc, error) {
 	if err != nil {
 		return Proc{}, err
 	}
-	return fs.NewProc(pid)
+	return fs.Proc(pid)
 }
 
 // AllProcs returns a list of all currently available processes under /proc.
@@ -76,11 +76,18 @@ func (fs FS) Self() (Proc, error) {
 	if err != nil {
 		return Proc{}, err
 	}
-	return fs.NewProc(pid)
+	return fs.Proc(pid)
 }
 
 // NewProc returns a process for the given pid.
+//
+// Deprecated: use fs.Proc() instead
 func (fs FS) NewProc(pid int) (Proc, error) {
+	return fs.Proc(pid)
+}
+
+// Proc returns a process for the given pid.
+func (fs FS) Proc(pid int) (Proc, error) {
 	if _, err := os.Stat(fs.proc.Path(strconv.Itoa(pid))); err != nil {
 		return Proc{}, err
 	}

vendor/github.com/prometheus/procfs/proc_io.go

@@ -39,8 +39,8 @@ type ProcIO struct {
 	CancelledWriteBytes int64
 }
 
-// NewIO creates a new ProcIO instance from a given Proc instance.
+// IO creates a new ProcIO instance from a given Proc instance.
-func (p Proc) NewIO() (ProcIO, error) {
+func (p Proc) IO() (ProcIO, error) {
 	pio := ProcIO{}
 
 	f, err := os.Open(p.path("io"))

vendor/github.com/prometheus/procfs/proc_limits.go

@@ -78,7 +78,14 @@ var (
 )
 
 // NewLimits returns the current soft limits of the process.
+//
+// Deprecated: use p.Limits() instead
 func (p Proc) NewLimits() (ProcLimits, error) {
+	return p.Limits()
+}
+
+// Limits returns the current soft limits of the process.
+func (p Proc) Limits() (ProcLimits, error) {
 	f, err := os.Open(p.path("limits"))
 	if err != nil {
 		return ProcLimits{}, err

vendor/github.com/prometheus/procfs/proc_ns.go

@@ -29,9 +29,9 @@ type Namespace struct {
 // Namespaces contains all of the namespaces that the process is contained in.
 type Namespaces map[string]Namespace
 
-// NewNamespaces reads from /proc/<pid>/ns/* to get the namespaces of which the
+// Namespaces reads from /proc/<pid>/ns/* to get the namespaces of which the
 // process is a member.
-func (p Proc) NewNamespaces() (Namespaces, error) {
+func (p Proc) Namespaces() (Namespaces, error) {
 	d, err := os.Open(p.path("ns"))
 	if err != nil {
 		return nil, err

vendor/github.com/prometheus/procfs/proc_psi.go

@@ -51,19 +51,10 @@ type PSIStats struct {
 	Full *PSILine
 }
 
-// NewPSIStatsForResource reads pressure stall information for the specified
+// PSIStatsForResource reads pressure stall information for the specified
-// resource. At time of writing this can be either "cpu", "memory" or "io".
+// resource from /proc/pressure/<resource>. At time of writing this can be
-func NewPSIStatsForResource(resource string) (PSIStats, error) {
+// either "cpu", "memory" or "io".
-	fs, err := NewFS(DefaultMountPoint)
+func (fs FS) PSIStatsForResource(resource string) (PSIStats, error) {
-	if err != nil {
-		return PSIStats{}, err
-	}
-
-	return fs.NewPSIStatsForResource(resource)
-}
-
-// NewPSIStatsForResource reads pressure stall information from /proc/pressure/<resource>
-func (fs FS) NewPSIStatsForResource(resource string) (PSIStats, error) {
 	file, err := os.Open(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
 	if err != nil {
 		return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %s", resource)

vendor/github.com/prometheus/procfs/proc_stat.go

@@ -105,7 +105,14 @@ type ProcStat struct {
 }
 
 // NewStat returns the current status information of the process.
+//
+// Deprecated: use NewStat() instead
 func (p Proc) NewStat() (ProcStat, error) {
+	return p.Stat()
+}
+
+// Stat returns the current status information of the process.
+func (p Proc) Stat() (ProcStat, error) {
 	f, err := os.Open(p.path("stat"))
 	if err != nil {
 		return ProcStat{}, err
@@ -178,7 +185,7 @@ func (s ProcStat) ResidentMemory() int {
 // StartTime returns the unix timestamp of the process in seconds.
 func (s ProcStat) StartTime() (float64, error) {
 	fs := FS{proc: s.proc}
-	stat, err := fs.NewStat()
+	stat, err := fs.Stat()
 	if err != nil {
 		return 0, err
 	}

vendor/github.com/prometheus/procfs/stat.go

@@ -20,6 +20,8 @@ import (
 	"os"
 	"strconv"
 	"strings"
+
+	"github.com/prometheus/procfs/internal/fs"
 )
 
 // CPUStat shows how much time the cpu spend in various stages.
@@ -78,16 +80,6 @@ type Stat struct {
 	SoftIRQ SoftIRQStat
 }
 
-// NewStat returns kernel/system statistics read from /proc/stat.
-func NewStat() (Stat, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return Stat{}, err
-	}
-
-	return fs.NewStat()
-}
-
 // Parse a cpu statistics line and returns the CPUStat struct plus the cpu id (or -1 for the overall sum).
 func parseCPUStat(line string) (CPUStat, int64, error) {
 	cpuStat := CPUStat{}
@@ -149,9 +141,29 @@ func parseSoftIRQStat(line string) (SoftIRQStat, uint64, error) {
 	return softIRQStat, total, nil
 }
 
-// NewStat returns an information about current kernel/system statistics.
+// NewStat returns information about current cpu/process statistics.
+// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
+//
+// Deprecated: use fs.Stat() instead
+func NewStat() (Stat, error) {
+	fs, err := NewFS(fs.DefaultProcMountPoint)
+	if err != nil {
+		return Stat{}, err
+	}
+	return fs.Stat()
+}
+
+// NewStat returns information about current cpu/process statistics.
+// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
+//
+// Deprecated: use fs.Stat() instead
 func (fs FS) NewStat() (Stat, error) {
-	// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
+	return fs.Stat()
+}
+
+// Stat returns information about current cpu/process statistics.
+// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
+func (fs FS) Stat() (Stat, error) {
 
 	f, err := os.Open(fs.proc.Path("stat"))
 	if err != nil {

vendor/github.com/spf13/cobra/bash_completions.go

@@ -545,51 +545,3 @@ func (c *Command) GenBashCompletionFile(filename string) error {
 
 	return c.GenBashCompletion(outFile)
 }
-
-// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
-// and causes your command to report an error if invoked without the flag.
-func (c *Command) MarkFlagRequired(name string) error {
-	return MarkFlagRequired(c.Flags(), name)
-}
-
-// MarkPersistentFlagRequired adds the BashCompOneRequiredFlag annotation to the named persistent flag if it exists,
-// and causes your command to report an error if invoked without the flag.
-func (c *Command) MarkPersistentFlagRequired(name string) error {
-	return MarkFlagRequired(c.PersistentFlags(), name)
-}
-
-// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
-// and causes your command to report an error if invoked without the flag.
-func MarkFlagRequired(flags *pflag.FlagSet, name string) error {
-	return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"})
-}
-
-// MarkFlagFilename adds the BashCompFilenameExt annotation to the named flag, if it exists.
-// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
-func (c *Command) MarkFlagFilename(name string, extensions ...string) error {
-	return MarkFlagFilename(c.Flags(), name, extensions...)
-}
-
-// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists.
-// Generated bash autocompletion will call the bash function f for the flag.
-func (c *Command) MarkFlagCustom(name string, f string) error {
-	return MarkFlagCustom(c.Flags(), name, f)
-}
-
-// MarkPersistentFlagFilename adds the BashCompFilenameExt annotation to the named persistent flag, if it exists.
-// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
-func (c *Command) MarkPersistentFlagFilename(name string, extensions ...string) error {
-	return MarkFlagFilename(c.PersistentFlags(), name, extensions...)
-}
-
-// MarkFlagFilename adds the BashCompFilenameExt annotation to the named flag in the flag set, if it exists.
-// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
-func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error {
-	return flags.SetAnnotation(name, BashCompFilenameExt, extensions)
-}
-
-// MarkFlagCustom adds the BashCompCustom annotation to the named flag in the flag set, if it exists.
-// Generated bash autocompletion will call the bash function f for the flag.
-func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error {
-	return flags.SetAnnotation(name, BashCompCustom, []string{f})
-}

vendor/github.com/spf13/cobra/command.go

@@ -177,8 +177,6 @@ type Command struct {
 	// that we can use on every pflag set and children commands
 	globNormFunc func(f *flag.FlagSet, name string) flag.NormalizedName
 
-	// output is an output writer defined by user.
-	output io.Writer
 	// usageFunc is usage func defined by user.
 	usageFunc func(*Command) error
 	// usageTemplate is usage template defined by user.
@@ -195,6 +193,13 @@ type Command struct {
 	helpCommand *Command
 	// versionTemplate is the version template defined by user.
 	versionTemplate string
+
+	// inReader is a reader defined by the user that replaces stdin
+	inReader io.Reader
+	// outWriter is a writer defined by the user that replaces stdout
+	outWriter io.Writer
+	// errWriter is a writer defined by the user that replaces stderr
+	errWriter io.Writer
 }
 
 // SetArgs sets arguments for the command. It is set to os.Args[1:] by default, if desired, can be overridden
@@ -205,8 +210,28 @@ func (c *Command) SetArgs(a []string) {
 
 // SetOutput sets the destination for usage and error messages.
 // If output is nil, os.Stderr is used.
+// Deprecated: Use SetOut and/or SetErr instead
 func (c *Command) SetOutput(output io.Writer) {
-	c.output = output
+	c.outWriter = output
+	c.errWriter = output
+}
+
+// SetOut sets the destination for usage messages.
+// If newOut is nil, os.Stdout is used.
+func (c *Command) SetOut(newOut io.Writer) {
+	c.outWriter = newOut
+}
+
+// SetErr sets the destination for error messages.
+// If newErr is nil, os.Stderr is used.
+func (c *Command) SetErr(newErr io.Writer) {
+	c.errWriter = newErr
+}
+
+// SetOut sets the source for input data
+// If newIn is nil, os.Stdin is used.
+func (c *Command) SetIn(newIn io.Reader) {
+	c.inReader = newIn
 }
 
 // SetUsageFunc sets usage function. Usage can be defined by application.
@@ -267,9 +292,19 @@ func (c *Command) OutOrStderr() io.Writer {
 	return c.getOut(os.Stderr)
 }
 
+// ErrOrStderr returns output to stderr
+func (c *Command) ErrOrStderr() io.Writer {
+	return c.getErr(os.Stderr)
+}
+
+// ErrOrStderr returns output to stderr
+func (c *Command) InOrStdin() io.Reader {
+	return c.getIn(os.Stdin)
+}
+
 func (c *Command) getOut(def io.Writer) io.Writer {
-	if c.output != nil {
+	if c.outWriter != nil {
-		return c.output
+		return c.outWriter
 	}
 	if c.HasParent() {
 		return c.parent.getOut(def)
@@ -277,6 +312,26 @@ func (c *Command) getOut(def io.Writer) io.Writer {
 	return def
 }
 
+func (c *Command) getErr(def io.Writer) io.Writer {
+	if c.errWriter != nil {
+		return c.errWriter
+	}
+	if c.HasParent() {
+		return c.parent.getErr(def)
+	}
+	return def
+}
+
+func (c *Command) getIn(def io.Reader) io.Reader {
+	if c.inReader != nil {
+		return c.inReader
+	}
+	if c.HasParent() {
+		return c.parent.getIn(def)
+	}
+	return def
+}
+
 // UsageFunc returns either the function set by SetUsageFunc for this command
 // or a parent, or it returns a default usage function.
 func (c *Command) UsageFunc() (f func(*Command) error) {
@@ -329,13 +384,22 @@ func (c *Command) Help() error {
 	return nil
 }
 
-// UsageString return usage string.
+// UsageString returns usage string.
 func (c *Command) UsageString() string {
-	tmpOutput := c.output
+	// Storing normal writers
+	tmpOutput := c.outWriter
+	tmpErr := c.errWriter
+
 	bb := new(bytes.Buffer)
-	c.SetOutput(bb)
+	c.outWriter = bb
+	c.errWriter = bb
+
 	c.Usage()
-	c.output = tmpOutput
+
+	// Setting things back to normal
+	c.outWriter = tmpOutput
+	c.errWriter = tmpErr
+
 	return bb.String()
 }
 
@@ -1068,6 +1132,21 @@ func (c *Command) Printf(format string, i ...interface{}) {
 	c.Print(fmt.Sprintf(format, i...))
 }
 
+// PrintErr is a convenience method to Print to the defined Err output, fallback to Stderr if not set.
+func (c *Command) PrintErr(i ...interface{}) {
+	fmt.Fprint(c.ErrOrStderr(), i...)
+}
+
+// PrintErrln is a convenience method to Println to the defined Err output, fallback to Stderr if not set.
+func (c *Command) PrintErrln(i ...interface{}) {
+	c.Print(fmt.Sprintln(i...))
+}
+
+// PrintErrf is a convenience method to Printf to the defined Err output, fallback to Stderr if not set.
+func (c *Command) PrintErrf(format string, i ...interface{}) {
+	c.Print(fmt.Sprintf(format, i...))
+}
+
 // CommandPath returns the full path to this command.
 func (c *Command) CommandPath() string {
 	if c.HasParent() {

vendor/github.com/spf13/cobra/powershell_completions.go

@@ -0,0 +1,100 @@
+// PowerShell completions are based on the amazing work from clap:
+// https://github.com/clap-rs/clap/blob/3294d18efe5f264d12c9035f404c7d189d4824e1/src/completions/powershell.rs
+//
+// The generated scripts require PowerShell v5.0+ (which comes Windows 10, but
+// can be downloaded separately for windows 7 or 8.1).
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"strings"
+
+	"github.com/spf13/pflag"
+)
+
+var powerShellCompletionTemplate = `using namespace System.Management.Automation
+using namespace System.Management.Automation.Language
+Register-ArgumentCompleter -Native -CommandName '%s' -ScriptBlock {
+    param($wordToComplete, $commandAst, $cursorPosition)
+    $commandElements = $commandAst.CommandElements
+    $command = @(
+        '%s'
+        for ($i = 1; $i -lt $commandElements.Count; $i++) {
+            $element = $commandElements[$i]
+            if ($element -isnot [StringConstantExpressionAst] -or
+                $element.StringConstantType -ne [StringConstantType]::BareWord -or
+                $element.Value.StartsWith('-')) {
+                break
+            }
+            $element.Value
+        }
+    ) -join ';'
+    $completions = @(switch ($command) {%s
+    })
+    $completions.Where{ $_.CompletionText -like "$wordToComplete*" } |
+        Sort-Object -Property ListItemText
+}`
+
+func generatePowerShellSubcommandCases(out io.Writer, cmd *Command, previousCommandName string) {
+	var cmdName string
+	if previousCommandName == "" {
+		cmdName = cmd.Name()
+	} else {
+		cmdName = fmt.Sprintf("%s;%s", previousCommandName, cmd.Name())
+	}
+
+	fmt.Fprintf(out, "\n        '%s' {", cmdName)
+
+	cmd.Flags().VisitAll(func(flag *pflag.Flag) {
+		if nonCompletableFlag(flag) {
+			return
+		}
+		usage := escapeStringForPowerShell(flag.Usage)
+		if len(flag.Shorthand) > 0 {
+			fmt.Fprintf(out, "\n            [CompletionResult]::new('-%s', '%s', [CompletionResultType]::ParameterName, '%s')", flag.Shorthand, flag.Shorthand, usage)
+		}
+		fmt.Fprintf(out, "\n            [CompletionResult]::new('--%s', '%s', [CompletionResultType]::ParameterName, '%s')", flag.Name, flag.Name, usage)
+	})
+
+	for _, subCmd := range cmd.Commands() {
+		usage := escapeStringForPowerShell(subCmd.Short)
+		fmt.Fprintf(out, "\n            [CompletionResult]::new('%s', '%s', [CompletionResultType]::ParameterValue, '%s')", subCmd.Name(), subCmd.Name(), usage)
+	}
+
+	fmt.Fprint(out, "\n            break\n        }")
+
+	for _, subCmd := range cmd.Commands() {
+		generatePowerShellSubcommandCases(out, subCmd, cmdName)
+	}
+}
+
+func escapeStringForPowerShell(s string) string {
+	return strings.Replace(s, "'", "''", -1)
+}
+
+// GenPowerShellCompletion generates PowerShell completion file and writes to the passed writer.
+func (c *Command) GenPowerShellCompletion(w io.Writer) error {
+	buf := new(bytes.Buffer)
+
+	var subCommandCases bytes.Buffer
+	generatePowerShellSubcommandCases(&subCommandCases, c, "")
+	fmt.Fprintf(buf, powerShellCompletionTemplate, c.Name(), c.Name(), subCommandCases.String())
+
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+// GenPowerShellCompletionFile generates PowerShell completion file.
+func (c *Command) GenPowerShellCompletionFile(filename string) error {
+	outFile, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer outFile.Close()
+
+	return c.GenPowerShellCompletion(outFile)
+}

vendor/github.com/spf13/cobra/shell_completions.go

@@ -0,0 +1,85 @@
+package cobra
+
+import (
+	"github.com/spf13/pflag"
+)
+
+// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
+// and causes your command to report an error if invoked without the flag.
+func (c *Command) MarkFlagRequired(name string) error {
+	return MarkFlagRequired(c.Flags(), name)
+}
+
+// MarkPersistentFlagRequired adds the BashCompOneRequiredFlag annotation to the named persistent flag if it exists,
+// and causes your command to report an error if invoked without the flag.
+func (c *Command) MarkPersistentFlagRequired(name string) error {
+	return MarkFlagRequired(c.PersistentFlags(), name)
+}
+
+// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
+// and causes your command to report an error if invoked without the flag.
+func MarkFlagRequired(flags *pflag.FlagSet, name string) error {
+	return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"})
+}
+
+// MarkFlagFilename adds the BashCompFilenameExt annotation to the named flag, if it exists.
+// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
+func (c *Command) MarkFlagFilename(name string, extensions ...string) error {
+	return MarkFlagFilename(c.Flags(), name, extensions...)
+}
+
+// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists.
+// Generated bash autocompletion will call the bash function f for the flag.
+func (c *Command) MarkFlagCustom(name string, f string) error {
+	return MarkFlagCustom(c.Flags(), name, f)
+}
+
+// MarkPersistentFlagFilename instructs the various shell completion
+// implementations to limit completions for this persistent flag to the
+// specified extensions (patterns).
+//
+// Shell Completion compatibility matrix: bash, zsh
+func (c *Command) MarkPersistentFlagFilename(name string, extensions ...string) error {
+	return MarkFlagFilename(c.PersistentFlags(), name, extensions...)
+}
+
+// MarkFlagFilename instructs the various shell completion implementations to
+// limit completions for this flag to the specified extensions (patterns).
+//
+// Shell Completion compatibility matrix: bash, zsh
+func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error {
+	return flags.SetAnnotation(name, BashCompFilenameExt, extensions)
+}
+
+// MarkFlagCustom instructs the various shell completion implementations to
+// limit completions for this flag to the specified extensions (patterns).
+//
+// Shell Completion compatibility matrix: bash, zsh
+func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error {
+	return flags.SetAnnotation(name, BashCompCustom, []string{f})
+}
+
+// MarkFlagDirname instructs the various shell completion implementations to
+// complete only directories with this named flag.
+//
+// Shell Completion compatibility matrix: zsh
+func (c *Command) MarkFlagDirname(name string) error {
+	return MarkFlagDirname(c.Flags(), name)
+}
+
+// MarkPersistentFlagDirname instructs the various shell completion
+// implementations to complete only directories with this persistent named flag.
+//
+// Shell Completion compatibility matrix: zsh
+func (c *Command) MarkPersistentFlagDirname(name string) error {
+	return MarkFlagDirname(c.PersistentFlags(), name)
+}
+
+// MarkFlagDirname instructs the various shell completion implementations to
+// complete only directories with this specified flag.
+//
+// Shell Completion compatibility matrix: zsh
+func MarkFlagDirname(flags *pflag.FlagSet, name string) error {
+	zshPattern := "-(/)"
+	return flags.SetAnnotation(name, zshCompDirname, []string{zshPattern})
+}

vendor/github.com/spf13/cobra/zsh_completions.go

@@ -1,13 +1,102 @@
 package cobra
 
 import (
-	"bytes"
+	"encoding/json"
 	"fmt"
 	"io"
 	"os"
+	"sort"
 	"strings"
+	"text/template"
+
+	"github.com/spf13/pflag"
 )
 
+const (
+	zshCompArgumentAnnotation   = "cobra_annotations_zsh_completion_argument_annotation"
+	zshCompArgumentFilenameComp = "cobra_annotations_zsh_completion_argument_file_completion"
+	zshCompArgumentWordComp     = "cobra_annotations_zsh_completion_argument_word_completion"
+	zshCompDirname              = "cobra_annotations_zsh_dirname"
+)
+
+var (
+	zshCompFuncMap = template.FuncMap{
+		"genZshFuncName":              zshCompGenFuncName,
+		"extractFlags":                zshCompExtractFlag,
+		"genFlagEntryForZshArguments": zshCompGenFlagEntryForArguments,
+		"extractArgsCompletions":      zshCompExtractArgumentCompletionHintsForRendering,
+	}
+	zshCompletionText = `
+{{/* should accept Command (that contains subcommands) as parameter */}}
+{{define "argumentsC" -}}
+{{ $cmdPath := genZshFuncName .}}
+function {{$cmdPath}} {
+  local -a commands
+
+  _arguments -C \{{- range extractFlags .}}
+    {{genFlagEntryForZshArguments .}} \{{- end}}
+    "1: :->cmnds" \
+    "*::arg:->args"
+
+  case $state in
+  cmnds)
+    commands=({{range .Commands}}{{if not .Hidden}}
+      "{{.Name}}:{{.Short}}"{{end}}{{end}}
+    )
+    _describe "command" commands
+    ;;
+  esac
+
+  case "$words[1]" in {{- range .Commands}}{{if not .Hidden}}
+  {{.Name}})
+    {{$cmdPath}}_{{.Name}}
+    ;;{{end}}{{end}}
+  esac
+}
+{{range .Commands}}{{if not .Hidden}}
+{{template "selectCmdTemplate" .}}
+{{- end}}{{end}}
+{{- end}}
+
+{{/* should accept Command without subcommands as parameter */}}
+{{define "arguments" -}}
+function {{genZshFuncName .}} {
+{{"  _arguments"}}{{range extractFlags .}} \
+    {{genFlagEntryForZshArguments . -}}
+{{end}}{{range extractArgsCompletions .}} \
+    {{.}}{{end}}
+}
+{{end}}
+
+{{/* dispatcher for commands with or without subcommands */}}
+{{define "selectCmdTemplate" -}}
+{{if .Hidden}}{{/* ignore hidden*/}}{{else -}}
+{{if .Commands}}{{template "argumentsC" .}}{{else}}{{template "arguments" .}}{{end}}
+{{- end}}
+{{- end}}
+
+{{/* template entry point */}}
+{{define "Main" -}}
+#compdef _{{.Name}} {{.Name}}
+
+{{template "selectCmdTemplate" .}}
+{{end}}
+`
+)
+
+// zshCompArgsAnnotation is used to encode/decode zsh completion for
+// arguments to/from Command.Annotations.
+type zshCompArgsAnnotation map[int]zshCompArgHint
+
+type zshCompArgHint struct {
+	// Indicates the type of the completion to use. One of:
+	// zshCompArgumentFilenameComp or zshCompArgumentWordComp
+	Tipe string `json:"type"`
+
+	// A value for the type above (globs for file completion or words)
+	Options []string `json:"options"`
+}
+
 // GenZshCompletionFile generates zsh completion file.
 func (c *Command) GenZshCompletionFile(filename string) error {
 	outFile, err := os.Create(filename)
@@ -19,108 +108,229 @@ func (c *Command) GenZshCompletionFile(filename string) error {
 	return c.GenZshCompletion(outFile)
 }
 
-// GenZshCompletion generates a zsh completion file and writes to the passed writer.
+// GenZshCompletion generates a zsh completion file and writes to the passed
+// writer. The completion always run on the root command regardless of the
+// command it was called from.
 func (c *Command) GenZshCompletion(w io.Writer) error {
-	buf := new(bytes.Buffer)
+	tmpl, err := template.New("Main").Funcs(zshCompFuncMap).Parse(zshCompletionText)
-
+	if err != nil {
-	writeHeader(buf, c)
+		return fmt.Errorf("error creating zsh completion template: %v", err)
-	maxDepth := maxDepth(c)
-	writeLevelMapping(buf, maxDepth)
-	writeLevelCases(buf, maxDepth, c)
-
-	_, err := buf.WriteTo(w)
-	return err
-}
-
-func writeHeader(w io.Writer, cmd *Command) {
-	fmt.Fprintf(w, "#compdef %s\n\n", cmd.Name())
-}
-
-func maxDepth(c *Command) int {
-	if len(c.Commands()) == 0 {
-		return 0
 	}
-	maxDepthSub := 0
+	return tmpl.Execute(w, c.Root())
-	for _, s := range c.Commands() {
+}
-		subDepth := maxDepth(s)
+
-		if subDepth > maxDepthSub {
+// MarkZshCompPositionalArgumentFile marks the specified argument (first
-			maxDepthSub = subDepth
+// argument is 1) as completed by file selection. patterns (e.g. "*.txt") are
+// optional - if not provided the completion will search for all files.
+func (c *Command) MarkZshCompPositionalArgumentFile(argPosition int, patterns ...string) error {
+	if argPosition < 1 {
+		return fmt.Errorf("Invalid argument position (%d)", argPosition)
+	}
+	annotation, err := c.zshCompGetArgsAnnotations()
+	if err != nil {
+		return err
+	}
+	if c.zshcompArgsAnnotationnIsDuplicatePosition(annotation, argPosition) {
+		return fmt.Errorf("Duplicate annotation for positional argument at index %d", argPosition)
+	}
+	annotation[argPosition] = zshCompArgHint{
+		Tipe:    zshCompArgumentFilenameComp,
+		Options: patterns,
+	}
+	return c.zshCompSetArgsAnnotations(annotation)
+}
+
+// MarkZshCompPositionalArgumentWords marks the specified positional argument
+// (first argument is 1) as completed by the provided words. At east one word
+// must be provided, spaces within words will be offered completion with
+// "word\ word".
+func (c *Command) MarkZshCompPositionalArgumentWords(argPosition int, words ...string) error {
+	if argPosition < 1 {
+		return fmt.Errorf("Invalid argument position (%d)", argPosition)
+	}
+	if len(words) == 0 {
+		return fmt.Errorf("Trying to set empty word list for positional argument %d", argPosition)
+	}
+	annotation, err := c.zshCompGetArgsAnnotations()
+	if err != nil {
+		return err
+	}
+	if c.zshcompArgsAnnotationnIsDuplicatePosition(annotation, argPosition) {
+		return fmt.Errorf("Duplicate annotation for positional argument at index %d", argPosition)
+	}
+	annotation[argPosition] = zshCompArgHint{
+		Tipe:    zshCompArgumentWordComp,
+		Options: words,
+	}
+	return c.zshCompSetArgsAnnotations(annotation)
+}
+
+func zshCompExtractArgumentCompletionHintsForRendering(c *Command) ([]string, error) {
+	var result []string
+	annotation, err := c.zshCompGetArgsAnnotations()
+	if err != nil {
+		return nil, err
+	}
+	for k, v := range annotation {
+		s, err := zshCompRenderZshCompArgHint(k, v)
+		if err != nil {
+			return nil, err
+		}
+		result = append(result, s)
+	}
+	if len(c.ValidArgs) > 0 {
+		if _, positionOneExists := annotation[1]; !positionOneExists {
+			s, err := zshCompRenderZshCompArgHint(1, zshCompArgHint{
+				Tipe:    zshCompArgumentWordComp,
+				Options: c.ValidArgs,
+			})
+			if err != nil {
+				return nil, err
+			}
+			result = append(result, s)
 		}
 	}
-	return 1 + maxDepthSub
+	sort.Strings(result)
+	return result, nil
 }
 
-func writeLevelMapping(w io.Writer, numLevels int) {
+func zshCompRenderZshCompArgHint(i int, z zshCompArgHint) (string, error) {
-	fmt.Fprintln(w, `_arguments \`)
+	switch t := z.Tipe; t {
-	for i := 1; i <= numLevels; i++ {
+	case zshCompArgumentFilenameComp:
-		fmt.Fprintf(w, `  '%d: :->level%d' \`, i, i)
+		var globs []string
-		fmt.Fprintln(w)
+		for _, g := range z.Options {
-	}
+			globs = append(globs, fmt.Sprintf(`-g "%s"`, g))
-	fmt.Fprintf(w, `  '%d: :%s'`, numLevels+1, "_files")
-	fmt.Fprintln(w)
-}
-
-func writeLevelCases(w io.Writer, maxDepth int, root *Command) {
-	fmt.Fprintln(w, "case $state in")
-	defer fmt.Fprintln(w, "esac")
-
-	for i := 1; i <= maxDepth; i++ {
-		fmt.Fprintf(w, "  level%d)\n", i)
-		writeLevel(w, root, i)
-		fmt.Fprintln(w, "  ;;")
-	}
-	fmt.Fprintln(w, "  *)")
-	fmt.Fprintln(w, "    _arguments '*: :_files'")
-	fmt.Fprintln(w, "  ;;")
-}
-
-func writeLevel(w io.Writer, root *Command, i int) {
-	fmt.Fprintf(w, "    case $words[%d] in\n", i)
-	defer fmt.Fprintln(w, "    esac")
-
-	commands := filterByLevel(root, i)
-	byParent := groupByParent(commands)
-
-	for p, c := range byParent {
-		names := names(c)
-		fmt.Fprintf(w, "      %s)\n", p)
-		fmt.Fprintf(w, "        _arguments '%d: :(%s)'\n", i, strings.Join(names, " "))
-		fmt.Fprintln(w, "      ;;")
-	}
-	fmt.Fprintln(w, "      *)")
-	fmt.Fprintln(w, "        _arguments '*: :_files'")
-	fmt.Fprintln(w, "      ;;")
-
-}
-
-func filterByLevel(c *Command, l int) []*Command {
-	cs := make([]*Command, 0)
-	if l == 0 {
-		cs = append(cs, c)
-		return cs
-	}
-	for _, s := range c.Commands() {
-		cs = append(cs, filterByLevel(s, l-1)...)
-	}
-	return cs
-}
-
-func groupByParent(commands []*Command) map[string][]*Command {
-	m := make(map[string][]*Command)
-	for _, c := range commands {
-		parent := c.Parent()
-		if parent == nil {
-			continue
 		}
-		m[parent.Name()] = append(m[parent.Name()], c)
+		return fmt.Sprintf(`'%d: :_files %s'`, i, strings.Join(globs, " ")), nil
+	case zshCompArgumentWordComp:
+		var words []string
+		for _, w := range z.Options {
+			words = append(words, fmt.Sprintf("%q", w))
+		}
+		return fmt.Sprintf(`'%d: :(%s)'`, i, strings.Join(words, " ")), nil
+	default:
+		return "", fmt.Errorf("Invalid zsh argument completion annotation: %s", t)
 	}
-	return m
 }
 
-func names(commands []*Command) []string {
+func (c *Command) zshcompArgsAnnotationnIsDuplicatePosition(annotation zshCompArgsAnnotation, position int) bool {
-	ns := make([]string, len(commands))
+	_, dup := annotation[position]
-	for i, c := range commands {
+	return dup
-		ns[i] = c.Name()
+}
-	}
+
-	return ns
+func (c *Command) zshCompGetArgsAnnotations() (zshCompArgsAnnotation, error) {
+	annotation := make(zshCompArgsAnnotation)
+	annotationString, ok := c.Annotations[zshCompArgumentAnnotation]
+	if !ok {
+		return annotation, nil
+	}
+	err := json.Unmarshal([]byte(annotationString), &annotation)
+	if err != nil {
+		return annotation, fmt.Errorf("Error unmarshaling zsh argument annotation: %v", err)
+	}
+	return annotation, nil
+}
+
+func (c *Command) zshCompSetArgsAnnotations(annotation zshCompArgsAnnotation) error {
+	jsn, err := json.Marshal(annotation)
+	if err != nil {
+		return fmt.Errorf("Error marshaling zsh argument annotation: %v", err)
+	}
+	if c.Annotations == nil {
+		c.Annotations = make(map[string]string)
+	}
+	c.Annotations[zshCompArgumentAnnotation] = string(jsn)
+	return nil
+}
+
+func zshCompGenFuncName(c *Command) string {
+	if c.HasParent() {
+		return zshCompGenFuncName(c.Parent()) + "_" + c.Name()
+	}
+	return "_" + c.Name()
+}
+
+func zshCompExtractFlag(c *Command) []*pflag.Flag {
+	var flags []*pflag.Flag
+	c.LocalFlags().VisitAll(func(f *pflag.Flag) {
+		if !f.Hidden {
+			flags = append(flags, f)
+		}
+	})
+	c.InheritedFlags().VisitAll(func(f *pflag.Flag) {
+		if !f.Hidden {
+			flags = append(flags, f)
+		}
+	})
+	return flags
+}
+
+// zshCompGenFlagEntryForArguments returns an entry that matches _arguments
+// zsh-completion parameters. It's too complicated to generate in a template.
+func zshCompGenFlagEntryForArguments(f *pflag.Flag) string {
+	if f.Name == "" || f.Shorthand == "" {
+		return zshCompGenFlagEntryForSingleOptionFlag(f)
+	}
+	return zshCompGenFlagEntryForMultiOptionFlag(f)
+}
+
+func zshCompGenFlagEntryForSingleOptionFlag(f *pflag.Flag) string {
+	var option, multiMark, extras string
+
+	if zshCompFlagCouldBeSpecifiedMoreThenOnce(f) {
+		multiMark = "*"
+	}
+
+	option = "--" + f.Name
+	if option == "--" {
+		option = "-" + f.Shorthand
+	}
+	extras = zshCompGenFlagEntryExtras(f)
+
+	return fmt.Sprintf(`'%s%s[%s]%s'`, multiMark, option, zshCompQuoteFlagDescription(f.Usage), extras)
+}
+
+func zshCompGenFlagEntryForMultiOptionFlag(f *pflag.Flag) string {
+	var options, parenMultiMark, curlyMultiMark, extras string
+
+	if zshCompFlagCouldBeSpecifiedMoreThenOnce(f) {
+		parenMultiMark = "*"
+		curlyMultiMark = "\\*"
+	}
+
+	options = fmt.Sprintf(`'(%s-%s %s--%s)'{%s-%s,%s--%s}`,
+		parenMultiMark, f.Shorthand, parenMultiMark, f.Name, curlyMultiMark, f.Shorthand, curlyMultiMark, f.Name)
+	extras = zshCompGenFlagEntryExtras(f)
+
+	return fmt.Sprintf(`%s'[%s]%s'`, options, zshCompQuoteFlagDescription(f.Usage), extras)
+}
+
+func zshCompGenFlagEntryExtras(f *pflag.Flag) string {
+	if f.NoOptDefVal != "" {
+		return ""
+	}
+
+	extras := ":" // allow options for flag (even without assistance)
+	for key, values := range f.Annotations {
+		switch key {
+		case zshCompDirname:
+			extras = fmt.Sprintf(":filename:_files -g %q", values[0])
+		case BashCompFilenameExt:
+			extras = ":filename:_files"
+			for _, pattern := range values {
+				extras = extras + fmt.Sprintf(` -g "%s"`, pattern)
+			}
+		}
+	}
+
+	return extras
+}
+
+func zshCompFlagCouldBeSpecifiedMoreThenOnce(f *pflag.Flag) bool {
+	return strings.Contains(f.Value.Type(), "Slice") ||
+		strings.Contains(f.Value.Type(), "Array")
+}
+
+func zshCompQuoteFlagDescription(s string) string {
+	return strings.Replace(s, "'", `'\''`, -1)
 }

vendor/golang.org/x/crypto/internal/chacha20/asm_ppc64le.s

@@ -135,7 +135,7 @@ TEXT ·chaCha20_ctr32_vmx(SB),NOSPLIT|NOFRAME,$0
 	MOVD inp+8(FP), INP
 	MOVD len+16(FP), LEN
 	MOVD key+24(FP), KEY
-	MOVD cnt+32(FP), CNT
+	MOVD counter+32(FP), CNT
 
 	MOVD $·consts(SB), CONSTS // point to consts addr
 

vendor/golang.org/x/crypto/internal/chacha20/chacha_ppc64le.go

@@ -8,9 +8,10 @@ package chacha20
 
 import "encoding/binary"
 
-var haveAsm = true
+const (
-
+	bufSize = 256
-const bufSize = 256
+	haveAsm = true
+)
 
 //go:noescape
 func chaCha20_ctr32_vmx(out, inp *byte, len int, key *[8]uint32, counter *uint32)

vendor/golang.org/x/crypto/poly1305/mac_noasm.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !amd64 gccgo appengine
+// +build !amd64,!ppc64le gccgo appengine
 
 package poly1305
 

vendor/golang.org/x/crypto/poly1305/sum_noasm.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build s390x,!go1.11 !arm,!amd64,!s390x gccgo appengine nacl
+// +build s390x,!go1.11 !arm,!amd64,!s390x,!ppc64le gccgo appengine nacl
 
 package poly1305
 

vendor/golang.org/x/crypto/poly1305/sum_ppc64le.go

@@ -0,0 +1,68 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ppc64le,!gccgo,!appengine
+
+package poly1305
+
+//go:noescape
+func initialize(state *[7]uint64, key *[32]byte)
+
+//go:noescape
+func update(state *[7]uint64, msg []byte)
+
+//go:noescape
+func finalize(tag *[TagSize]byte, state *[7]uint64)
+
+// Sum generates an authenticator for m using a one-time key and puts the
+// 16-byte result into out. Authenticating two different messages with the same
+// key allows an attacker to forge messages at will.
+func Sum(out *[16]byte, m []byte, key *[32]byte) {
+	h := newMAC(key)
+	h.Write(m)
+	h.Sum(out)
+}
+
+func newMAC(key *[32]byte) (h mac) {
+	initialize(&h.state, key)
+	return
+}
+
+type mac struct {
+	state [7]uint64 // := uint64{ h0, h1, h2, r0, r1, pad0, pad1 }
+
+	buffer [TagSize]byte
+	offset int
+}
+
+func (h *mac) Write(p []byte) (n int, err error) {
+	n = len(p)
+	if h.offset > 0 {
+		remaining := TagSize - h.offset
+		if n < remaining {
+			h.offset += copy(h.buffer[h.offset:], p)
+			return n, nil
+		}
+		copy(h.buffer[h.offset:], p[:remaining])
+		p = p[remaining:]
+		h.offset = 0
+		update(&h.state, h.buffer[:])
+	}
+	if nn := len(p) - (len(p) % TagSize); nn > 0 {
+		update(&h.state, p[:nn])
+		p = p[nn:]
+	}
+	if len(p) > 0 {
+		h.offset += copy(h.buffer[h.offset:], p)
+	}
+	return n, nil
+}
+
+func (h *mac) Sum(out *[16]byte) {
+	state := h.state
+	if h.offset > 0 {
+		update(&state, h.buffer[:h.offset])
+	}
+	finalize(out, &state)
+}

vendor/golang.org/x/crypto/poly1305/sum_ppc64le.s

@@ -0,0 +1,247 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build ppc64le,!gccgo,!appengine
+
+#include "textflag.h"
+
+// This was ported from the amd64 implementation.
+
+#define POLY1305_ADD(msg, h0, h1, h2, t0, t1, t2) \
+	MOVD (msg), t0;  \
+	MOVD 8(msg), t1; \
+	MOVD $1, t2;     \
+	ADDC t0, h0, h0; \
+	ADDE t1, h1, h1; \
+	ADDE t2, h2;     \
+	ADD  $16, msg
+
+#define POLY1305_MUL(h0, h1, h2, r0, r1, t0, t1, t2, t3, t4, t5) \
+	MULLD  r0, h0, t0;  \
+	MULLD  r0, h1, t4;  \
+	MULHDU r0, h0, t1;  \
+	MULHDU r0, h1, t5;  \
+	ADDC   t4, t1, t1;  \
+	MULLD  r0, h2, t2;  \
+	ADDZE  t5;          \
+	MULHDU r1, h0, t4;  \
+	MULLD  r1, h0, h0;  \
+	ADD    t5, t2, t2;  \
+	ADDC   h0, t1, t1;  \
+	MULLD  h2, r1, t3;  \
+	ADDZE  t4, h0;      \
+	MULHDU r1, h1, t5;  \
+	MULLD  r1, h1, t4;  \
+	ADDC   t4, t2, t2;  \
+	ADDE   t5, t3, t3;  \
+	ADDC   h0, t2, t2;  \
+	MOVD   $-4, t4;     \
+	MOVD   t0, h0;      \
+	MOVD   t1, h1;      \
+	ADDZE  t3;          \
+	ANDCC  $3, t2, h2;  \
+	AND    t2, t4, t0;  \
+	ADDC   t0, h0, h0;  \
+	ADDE   t3, h1, h1;  \
+	SLD    $62, t3, t4; \
+	SRD    $2, t2;      \
+	ADDZE  h2;          \
+	OR     t4, t2, t2;  \
+	SRD    $2, t3;      \
+	ADDC   t2, h0, h0;  \
+	ADDE   t3, h1, h1;  \
+	ADDZE  h2
+
+DATA ·poly1305Mask<>+0x00(SB)/8, $0x0FFFFFFC0FFFFFFF
+DATA ·poly1305Mask<>+0x08(SB)/8, $0x0FFFFFFC0FFFFFFC
+GLOBL ·poly1305Mask<>(SB), RODATA, $16
+
+// func update(state *[7]uint64, msg []byte)
+
+TEXT ·update(SB), $0-32
+	MOVD state+0(FP), R3
+	MOVD msg_base+8(FP), R4
+	MOVD msg_len+16(FP), R5
+
+	MOVD 0(R3), R8   // h0
+	MOVD 8(R3), R9   // h1
+	MOVD 16(R3), R10 // h2
+	MOVD 24(R3), R11 // r0
+	MOVD 32(R3), R12 // r1
+
+	CMP R5, $16
+	BLT bytes_between_0_and_15
+
+loop:
+	POLY1305_ADD(R4, R8, R9, R10, R20, R21, R22)
+
+multiply:
+	POLY1305_MUL(R8, R9, R10, R11, R12, R16, R17, R18, R14, R20, R21)
+	ADD $-16, R5
+	CMP R5, $16
+	BGE loop
+
+bytes_between_0_and_15:
+	CMP  $0, R5
+	BEQ  done
+	MOVD $0, R16 // h0
+	MOVD $0, R17 // h1
+
+flush_buffer:
+	CMP R5, $8
+	BLE just1
+
+	MOVD $8, R21
+	SUB  R21, R5, R21
+
+	// Greater than 8 -- load the rightmost remaining bytes in msg
+	// and put into R17 (h1)
+	MOVD (R4)(R21), R17
+	MOVD $16, R22
+
+	// Find the offset to those bytes
+	SUB R5, R22, R22
+	SLD $3, R22
+
+	// Shift to get only the bytes in msg
+	SRD R22, R17, R17
+
+	// Put 1 at high end
+	MOVD $1, R23
+	SLD  $3, R21
+	SLD  R21, R23, R23
+	OR   R23, R17, R17
+
+	// Remainder is 8
+	MOVD $8, R5
+
+just1:
+	CMP R5, $8
+	BLT less8
+
+	// Exactly 8
+	MOVD (R4), R16
+
+	CMP $0, R17
+
+	// Check if we've already set R17; if not
+	// set 1 to indicate end of msg.
+	BNE  carry
+	MOVD $1, R17
+	BR   carry
+
+less8:
+	MOVD  $0, R16   // h0
+	MOVD  $0, R22   // shift count
+	CMP   R5, $4
+	BLT   less4
+	MOVWZ (R4), R16
+	ADD   $4, R4
+	ADD   $-4, R5
+	MOVD  $32, R22
+
+less4:
+	CMP   R5, $2
+	BLT   less2
+	MOVHZ (R4), R21
+	SLD   R22, R21, R21
+	OR    R16, R21, R16
+	ADD   $16, R22
+	ADD   $-2, R5
+	ADD   $2, R4
+
+less2:
+	CMP   $0, R5
+	BEQ   insert1
+	MOVBZ (R4), R21
+	SLD   R22, R21, R21
+	OR    R16, R21, R16
+	ADD   $8, R22
+
+insert1:
+	// Insert 1 at end of msg
+	MOVD $1, R21
+	SLD  R22, R21, R21
+	OR   R16, R21, R16
+
+carry:
+	// Add new values to h0, h1, h2
+	ADDC R16, R8
+	ADDE R17, R9
+	ADDE $0, R10
+	MOVD $16, R5
+	ADD  R5, R4
+	BR   multiply
+
+done:
+	// Save h0, h1, h2 in state
+	MOVD R8, 0(R3)
+	MOVD R9, 8(R3)
+	MOVD R10, 16(R3)
+	RET
+
+// func initialize(state *[7]uint64, key *[32]byte)
+TEXT ·initialize(SB), $0-16
+	MOVD state+0(FP), R3
+	MOVD key+8(FP), R4
+
+	// state[0...7] is initialized with zero
+	// Load key
+	MOVD 0(R4), R5
+	MOVD 8(R4), R6
+	MOVD 16(R4), R7
+	MOVD 24(R4), R8
+
+	// Address of key mask
+	MOVD $·poly1305Mask<>(SB), R9
+
+	// Save original key in state
+	MOVD R7, 40(R3)
+	MOVD R8, 48(R3)
+
+	// Get mask
+	MOVD (R9), R7
+	MOVD 8(R9), R8
+
+	// And with key
+	AND R5, R7, R5
+	AND R6, R8, R6
+
+	// Save masked key in state
+	MOVD R5, 24(R3)
+	MOVD R6, 32(R3)
+	RET
+
+// func finalize(tag *[TagSize]byte, state *[7]uint64)
+TEXT ·finalize(SB), $0-16
+	MOVD tag+0(FP), R3
+	MOVD state+8(FP), R4
+
+	// Get h0, h1, h2 from state
+	MOVD 0(R4), R5
+	MOVD 8(R4), R6
+	MOVD 16(R4), R7
+
+	// Save h0, h1
+	MOVD  R5, R8
+	MOVD  R6, R9
+	MOVD  $3, R20
+	MOVD  $-1, R21
+	SUBC  $-5, R5
+	SUBE  R21, R6
+	SUBE  R20, R7
+	MOVD  $0, R21
+	SUBZE R21
+
+	// Check for carry
+	CMP  $0, R21
+	ISEL $2, R5, R8, R5
+	ISEL $2, R6, R9, R6
+	MOVD 40(R4), R8
+	MOVD 48(R4), R9
+	ADDC R8, R5
+	ADDE R9, R6
+	MOVD R5, 0(R3)
+	MOVD R6, 8(R3)
+	RET

vendor/golang.org/x/net/http2/server.go

@@ -273,7 +273,20 @@ func ConfigureServer(s *http.Server, conf *Server) error {
 		if testHookOnConn != nil {
 			testHookOnConn()
 		}
+		// The TLSNextProto interface predates contexts, so
+		// the net/http package passes down its per-connection
+		// base context via an exported but unadvertised
+		// method on the Handler. This is for internal
+		// net/http<=>http2 use only.
+		var ctx context.Context
+		type baseContexter interface {
+			BaseContext() context.Context
+		}
+		if bc, ok := h.(baseContexter); ok {
+			ctx = bc.BaseContext()
+		}
 		conf.ServeConn(c, &ServeConnOpts{
+			Context:    ctx,
 			Handler:    h,
 			BaseConfig: hs,
 		})
@@ -284,6 +297,10 @@ func ConfigureServer(s *http.Server, conf *Server) error {
 
 // ServeConnOpts are options for the Server.ServeConn method.
 type ServeConnOpts struct {
+	// Context is the base context to use.
+	// If nil, context.Background is used.
+	Context context.Context
+
 	// BaseConfig optionally sets the base configuration
 	// for values. If nil, defaults are used.
 	BaseConfig *http.Server
@@ -294,6 +311,13 @@ type ServeConnOpts struct {
 	Handler http.Handler
 }
 
+func (o *ServeConnOpts) context() context.Context {
+	if o.Context != nil {
+		return o.Context
+	}
+	return context.Background()
+}
+
 func (o *ServeConnOpts) baseConfig() *http.Server {
 	if o != nil && o.BaseConfig != nil {
 		return o.BaseConfig
@@ -439,7 +463,7 @@ func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
 }
 
 func serverConnBaseContext(c net.Conn, opts *ServeConnOpts) (ctx context.Context, cancel func()) {
-	ctx, cancel = context.WithCancel(context.Background())
+	ctx, cancel = context.WithCancel(opts.context())
 	ctx = context.WithValue(ctx, http.LocalAddrContextKey, c.LocalAddr())
 	if hs := opts.baseConfig(); hs != nil {
 		ctx = context.WithValue(ctx, http.ServerContextKey, hs)

vendor/golang.org/x/sys/unix/syscall_freebsd.go

@@ -362,7 +362,21 @@ func Getdents(fd int, buf []byte) (n int, err error) {
 
 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 	if supportsABI(_ino64First) {
-		return getdirentries_freebsd12(fd, buf, basep)
+		if unsafe.Sizeof(*basep) == 8 {
+			return getdirentries_freebsd12(fd, buf, (*uint64)(unsafe.Pointer(basep)))
+		}
+		// The freebsd12 syscall needs a 64-bit base. On 32-bit machines
+		// we can't just use the basep passed in. See #32498.
+		var base uint64 = uint64(*basep)
+		n, err = getdirentries_freebsd12(fd, buf, &base)
+		*basep = uintptr(base)
+		if base>>32 != 0 {
+			// We can't stuff the base back into a uintptr, so any
+			// future calls would be suspect. Generate an error.
+			// EIO is allowed by getdirentries.
+			err = EIO
+		}
+		return
 	}
 
 	// The old syscall entries are smaller than the new. Use 1/4 of the original
@@ -555,7 +569,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Fsync(fd int) (err error)
 //sys	Ftruncate(fd int, length int64) (err error)
 //sys	getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
-//sys	getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error)
+//sys	getdirentries_freebsd12(fd int, buf []byte, basep *uint64) (n int, err error)
 //sys	Getdtablesize() (size int)
 //sysnb	Getegid() (egid int)
 //sysnb	Geteuid() (uid int)

vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go

@@ -1019,7 +1019,7 @@ func getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) {
+func getdirentries_freebsd12(fd int, buf []byte, basep *uint64) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
 		_p0 = unsafe.Pointer(&buf[0])

vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go

@@ -1019,7 +1019,7 @@ func getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) {
+func getdirentries_freebsd12(fd int, buf []byte, basep *uint64) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
 		_p0 = unsafe.Pointer(&buf[0])

vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go

@@ -1019,7 +1019,7 @@ func getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) {
+func getdirentries_freebsd12(fd int, buf []byte, basep *uint64) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
 		_p0 = unsafe.Pointer(&buf[0])

vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go

@@ -1019,7 +1019,7 @@ func getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) {
+func getdirentries_freebsd12(fd int, buf []byte, basep *uint64) (n int, err error) {
 	var _p0 unsafe.Pointer
 	if len(buf) > 0 {
 		_p0 = unsafe.Pointer(&buf[0])

vendor/golang.org/x/sys/windows/service.go

@@ -200,12 +200,19 @@ type SC_ACTION struct {
 	Delay uint32
 }
 
+type QUERY_SERVICE_LOCK_STATUS struct {
+	IsLocked     uint32
+	LockOwner    *uint16
+	LockDuration uint32
+}
+
 //sys	CloseServiceHandle(handle Handle) (err error) = advapi32.CloseServiceHandle
 //sys	CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access uint32, srvType uint32, startType uint32, errCtl uint32, pathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16) (handle Handle, err error) [failretval==0] = advapi32.CreateServiceW
 //sys	OpenService(mgr Handle, serviceName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenServiceW
 //sys	DeleteService(service Handle) (err error) = advapi32.DeleteService
 //sys	StartService(service Handle, numArgs uint32, argVectors **uint16) (err error) = advapi32.StartServiceW
 //sys	QueryServiceStatus(service Handle, status *SERVICE_STATUS) (err error) = advapi32.QueryServiceStatus
+//sys	QueryServiceLockStatus(mgr Handle, lockStatus *QUERY_SERVICE_LOCK_STATUS, bufSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceLockStatusW
 //sys	ControlService(service Handle, control uint32, status *SERVICE_STATUS) (err error) = advapi32.ControlService
 //sys	StartServiceCtrlDispatcher(serviceTable *SERVICE_TABLE_ENTRY) (err error) = advapi32.StartServiceCtrlDispatcherW
 //sys	SetServiceStatus(service Handle, serviceStatus *SERVICE_STATUS) (err error) = advapi32.SetServiceStatus

vendor/golang.org/x/sys/windows/syscall_windows.go

@@ -10,6 +10,7 @@ import (
 	errorspkg "errors"
 	"sync"
 	"syscall"
+	"time"
 	"unicode/utf16"
 	"unsafe"
 )
@@ -171,8 +172,9 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	CancelIo(s Handle) (err error)
 //sys	CancelIoEx(s Handle, o *Overlapped) (err error)
 //sys	CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (err error) = CreateProcessW
-//sys	OpenProcess(da uint32, inheritHandle bool, pid uint32) (handle Handle, err error)
+//sys	OpenProcess(desiredAccess uint32, inheritHandle bool, processId uint32) (handle Handle, err error)
 //sys	ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *uint16, showCmd int32) (err error) = shell32.ShellExecuteW
+//sys	shGetKnownFolderPath(id *KNOWNFOLDERID, flags uint32, token Token, path **uint16) (ret error) = shell32.SHGetKnownFolderPath
 //sys	TerminateProcess(handle Handle, exitcode uint32) (err error)
 //sys	GetExitCodeProcess(handle Handle, exitcode *uint32) (err error)
 //sys	GetStartupInfo(startupInfo *StartupInfo) (err error) = GetStartupInfoW
@@ -194,6 +196,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	SetEnvironmentVariable(name *uint16, value *uint16) (err error) = kernel32.SetEnvironmentVariableW
 //sys	CreateEnvironmentBlock(block **uint16, token Token, inheritExisting bool) (err error) = userenv.CreateEnvironmentBlock
 //sys	DestroyEnvironmentBlock(block *uint16) (err error) = userenv.DestroyEnvironmentBlock
+//sys	getTickCount64() (ms uint64) = kernel32.GetTickCount64
 //sys	SetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetime) (err error)
 //sys	GetFileAttributes(name *uint16) (attrs uint32, err error) [failretval==INVALID_FILE_ATTRIBUTES] = kernel32.GetFileAttributesW
 //sys	SetFileAttributes(name *uint16, attrs uint32) (err error) = kernel32.SetFileAttributesW
@@ -232,7 +235,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	RegQueryInfoKey(key Handle, class *uint16, classLen *uint32, reserved *uint32, subkeysLen *uint32, maxSubkeyLen *uint32, maxClassLen *uint32, valuesLen *uint32, maxValueNameLen *uint32, maxValueLen *uint32, saLen *uint32, lastWriteTime *Filetime) (regerrno error) = advapi32.RegQueryInfoKeyW
 //sys	RegEnumKeyEx(key Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, class *uint16, classLen *uint32, lastWriteTime *Filetime) (regerrno error) = advapi32.RegEnumKeyExW
 //sys	RegQueryValueEx(key Handle, name *uint16, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) = advapi32.RegQueryValueExW
-//sys	getCurrentProcessId() (pid uint32) = kernel32.GetCurrentProcessId
+//sys	GetCurrentProcessId() (pid uint32) = kernel32.GetCurrentProcessId
 //sys	GetConsoleMode(console Handle, mode *uint32) (err error) = kernel32.GetConsoleMode
 //sys	SetConsoleMode(console Handle, mode uint32) (err error) = kernel32.SetConsoleMode
 //sys	GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) = kernel32.GetConsoleScreenBufferInfo
@@ -241,6 +244,8 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	CreateToolhelp32Snapshot(flags uint32, processId uint32) (handle Handle, err error) [failretval==InvalidHandle] = kernel32.CreateToolhelp32Snapshot
 //sys	Process32First(snapshot Handle, procEntry *ProcessEntry32) (err error) = kernel32.Process32FirstW
 //sys	Process32Next(snapshot Handle, procEntry *ProcessEntry32) (err error) = kernel32.Process32NextW
+//sys	Thread32First(snapshot Handle, threadEntry *ThreadEntry32) (err error)
+//sys	Thread32Next(snapshot Handle, threadEntry *ThreadEntry32) (err error)
 //sys	DeviceIoControl(handle Handle, ioControlCode uint32, inBuffer *byte, inBufferSize uint32, outBuffer *byte, outBufferSize uint32, bytesReturned *uint32, overlapped *Overlapped) (err error)
 // This function returns 1 byte BOOLEAN rather than the 4 byte BOOL.
 //sys	CreateSymbolicLink(symlinkfilename *uint16, targetfilename *uint16, flags uint32) (err error) [failretval&0xff==0] = CreateSymbolicLinkW
@@ -262,6 +267,8 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	GetPriorityClass(process Handle) (ret uint32, err error) = kernel32.GetPriorityClass
 //sys	SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error)
 //sys	GenerateConsoleCtrlEvent(ctrlEvent uint32, processGroupID uint32) (err error)
+//sys	GetProcessId(process Handle) (id uint32, err error)
+//sys	OpenThread(desiredAccess uint32, inheritHandle bool, threadId uint32) (handle Handle, err error)
 
 // Volume Management Functions
 //sys	DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW
@@ -284,6 +291,10 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	SetVolumeLabel(rootPathName *uint16, volumeName *uint16) (err error) = SetVolumeLabelW
 //sys	SetVolumeMountPoint(volumeMountPoint *uint16, volumeName *uint16) (err error) = SetVolumeMountPointW
 //sys	MessageBox(hwnd Handle, text *uint16, caption *uint16, boxtype uint32) (ret int32, err error) [failretval==0] = user32.MessageBoxW
+//sys	clsidFromString(lpsz *uint16, pclsid *GUID) (ret error) = ole32.CLSIDFromString
+//sys	stringFromGUID2(rguid *GUID, lpsz *uint16, cchMax int32) (chars int32) = ole32.StringFromGUID2
+//sys	coCreateGuid(pguid *GUID) (ret error) = ole32.CoCreateGuid
+//sys	coTaskMemFree(address unsafe.Pointer) = ole32.CoTaskMemFree
 
 // syscall interface implementation for other packages
 
@@ -498,6 +509,10 @@ func ComputerName() (name string, err error) {
 	return string(utf16.Decode(b[0:n])), nil
 }
 
+func DurationSinceBoot() time.Duration {
+	return time.Duration(getTickCount64()) * time.Millisecond
+}
+
 func Ftruncate(fd Handle, length int64) (err error) {
 	curoffset, e := Seek(fd, 0, 1)
 	if e != nil {
@@ -1107,7 +1122,7 @@ func SetsockoptIPv6Mreq(fd Handle, level, opt int, mreq *IPv6Mreq) (err error) {
 	return syscall.EWINDOWS
 }
 
-func Getpid() (pid int) { return int(getCurrentProcessId()) }
+func Getpid() (pid int) { return int(GetCurrentProcessId()) }
 
 func FindFirstFile(name *uint16, data *Win32finddata) (handle Handle, err error) {
 	// NOTE(rsc): The Win32finddata struct is wrong for the system call:
@@ -1235,3 +1250,57 @@ func Readlink(path string, buf []byte) (n int, err error) {
 
 	return n, nil
 }
+
+// GUIDFromString parses a string in the form of
+// "{XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}" into a GUID.
+func GUIDFromString(str string) (GUID, error) {
+	guid := GUID{}
+	str16, err := syscall.UTF16PtrFromString(str)
+	if err != nil {
+		return guid, err
+	}
+	err = clsidFromString(str16, &guid)
+	if err != nil {
+		return guid, err
+	}
+	return guid, nil
+}
+
+// GenerateGUID creates a new random GUID.
+func GenerateGUID() (GUID, error) {
+	guid := GUID{}
+	err := coCreateGuid(&guid)
+	if err != nil {
+		return guid, err
+	}
+	return guid, nil
+}
+
+// String returns the canonical string form of the GUID,
+// in the form of "{XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}".
+func (guid GUID) String() string {
+	var str [100]uint16
+	chars := stringFromGUID2(&guid, &str[0], int32(len(str)))
+	if chars <= 1 {
+		return ""
+	}
+	return string(utf16.Decode(str[:chars-1]))
+}
+
+// KnownFolderPath returns a well-known folder path for the current user, specified by one of
+// the FOLDERID_ constants, and chosen and optionally created based on a KF_ flag.
+func KnownFolderPath(folderID *KNOWNFOLDERID, flags uint32) (string, error) {
+	return Token(0).KnownFolderPath(folderID, flags)
+}
+
+// KnownFolderPath returns a well-known folder path for the user token, specified by one of
+// the FOLDERID_ constants, and chosen and optionally created based on a KF_ flag.
+func (t Token) KnownFolderPath(folderID *KNOWNFOLDERID, flags uint32) (string, error) {
+	var p *uint16
+	err := shGetKnownFolderPath(folderID, flags, t, &p)
+	if err != nil {
+		return "", err
+	}
+	defer coTaskMemFree(unsafe.Pointer(p))
+	return UTF16ToString((*[(1 << 30) - 1]uint16)(unsafe.Pointer(p))[:]), nil
+}

vendor/golang.org/x/sys/windows/types_windows.go

@@ -158,9 +158,39 @@ const (
 	WAIT_OBJECT_0  = 0x00000000
 	WAIT_FAILED    = 0xFFFFFFFF
 
-	PROCESS_TERMINATE         = 1
+	// Standard access rights.
-	PROCESS_QUERY_INFORMATION = 0x00000400
+	DELETE       = 0x00010000
-	SYNCHRONIZE               = 0x00100000
+	READ_CONTROL = 0x00020000
+	SYNCHRONIZE  = 0x00100000
+	WRITE_DAC    = 0x00040000
+	WRITE_OWNER  = 0x00080000
+
+	// Access rights for process.
+	PROCESS_CREATE_PROCESS            = 0x0080
+	PROCESS_CREATE_THREAD             = 0x0002
+	PROCESS_DUP_HANDLE                = 0x0040
+	PROCESS_QUERY_INFORMATION         = 0x0400
+	PROCESS_QUERY_LIMITED_INFORMATION = 0x1000
+	PROCESS_SET_INFORMATION           = 0x0200
+	PROCESS_SET_QUOTA                 = 0x0100
+	PROCESS_SUSPEND_RESUME            = 0x0800
+	PROCESS_TERMINATE                 = 0x0001
+	PROCESS_VM_OPERATION              = 0x0008
+	PROCESS_VM_READ                   = 0x0010
+	PROCESS_VM_WRITE                  = 0x0020
+
+	// Access rights for thread.
+	THREAD_DIRECT_IMPERSONATION      = 0x0200
+	THREAD_GET_CONTEXT               = 0x0008
+	THREAD_IMPERSONATE               = 0x0100
+	THREAD_QUERY_INFORMATION         = 0x0040
+	THREAD_QUERY_LIMITED_INFORMATION = 0x0800
+	THREAD_SET_CONTEXT               = 0x0010
+	THREAD_SET_INFORMATION           = 0x0020
+	THREAD_SET_LIMITED_INFORMATION   = 0x0400
+	THREAD_SET_THREAD_TOKEN          = 0x0080
+	THREAD_SUSPEND_RESUME            = 0x0002
+	THREAD_TERMINATE                 = 0x0001
 
 	FILE_MAP_COPY    = 0x01
 	FILE_MAP_WRITE   = 0x02
@@ -629,6 +659,16 @@ type ProcessEntry32 struct {
 	ExeFile         [MAX_PATH]uint16
 }
 
+type ThreadEntry32 struct {
+	Size           uint32
+	Usage          uint32
+	ThreadID       uint32
+	OwnerProcessID uint32
+	BasePri        int32
+	DeltaPri       int32
+	Flags          uint32
+}
+
 type Systemtime struct {
 	Year         uint16
 	Month        uint16
@@ -1590,3 +1630,22 @@ const (
 	JobObjectNotificationLimitInformation2      = 34
 	JobObjectSecurityLimitInformation           = 5
 )
+
+const (
+	KF_FLAG_DEFAULT                          = 0x00000000
+	KF_FLAG_FORCE_APP_DATA_REDIRECTION       = 0x00080000
+	KF_FLAG_RETURN_FILTER_REDIRECTION_TARGET = 0x00040000
+	KF_FLAG_FORCE_PACKAGE_REDIRECTION        = 0x00020000
+	KF_FLAG_NO_PACKAGE_REDIRECTION           = 0x00010000
+	KF_FLAG_FORCE_APPCONTAINER_REDIRECTION   = 0x00020000
+	KF_FLAG_NO_APPCONTAINER_REDIRECTION      = 0x00010000
+	KF_FLAG_CREATE                           = 0x00008000
+	KF_FLAG_DONT_VERIFY                      = 0x00004000
+	KF_FLAG_DONT_UNEXPAND                    = 0x00002000
+	KF_FLAG_NO_ALIAS                         = 0x00001000
+	KF_FLAG_INIT                             = 0x00000800
+	KF_FLAG_DEFAULT_PATH                     = 0x00000400
+	KF_FLAG_NOT_PARENT_RELATIVE              = 0x00000200
+	KF_FLAG_SIMPLE_IDLIST                    = 0x00000100
+	KF_FLAG_ALIAS_ONLY                       = 0x80000000
+)

vendor/golang.org/x/sys/windows/zerrors_windows.go

@@ -1,4 +1,4 @@
-// Code generated by 'go generate'; DO NOT EDIT.
+// Code generated by 'mkerrors.bash'; DO NOT EDIT.
 
 package windows
 

vendor/golang.org/x/sys/windows/zknownfolderids_windows.go

@@ -0,0 +1,149 @@
+// Code generated by 'mkknownfolderids.bash'; DO NOT EDIT.
+
+package windows
+
+type KNOWNFOLDERID GUID
+
+var (
+	FOLDERID_NetworkFolder          = &KNOWNFOLDERID{0xd20beec4, 0x5ca8, 0x4905, [8]byte{0xae, 0x3b, 0xbf, 0x25, 0x1e, 0xa0, 0x9b, 0x53}}
+	FOLDERID_ComputerFolder         = &KNOWNFOLDERID{0x0ac0837c, 0xbbf8, 0x452a, [8]byte{0x85, 0x0d, 0x79, 0xd0, 0x8e, 0x66, 0x7c, 0xa7}}
+	FOLDERID_InternetFolder         = &KNOWNFOLDERID{0x4d9f7874, 0x4e0c, 0x4904, [8]byte{0x96, 0x7b, 0x40, 0xb0, 0xd2, 0x0c, 0x3e, 0x4b}}
+	FOLDERID_ControlPanelFolder     = &KNOWNFOLDERID{0x82a74aeb, 0xaeb4, 0x465c, [8]byte{0xa0, 0x14, 0xd0, 0x97, 0xee, 0x34, 0x6d, 0x63}}
+	FOLDERID_PrintersFolder         = &KNOWNFOLDERID{0x76fc4e2d, 0xd6ad, 0x4519, [8]byte{0xa6, 0x63, 0x37, 0xbd, 0x56, 0x06, 0x81, 0x85}}
+	FOLDERID_SyncManagerFolder      = &KNOWNFOLDERID{0x43668bf8, 0xc14e, 0x49b2, [8]byte{0x97, 0xc9, 0x74, 0x77, 0x84, 0xd7, 0x84, 0xb7}}
+	FOLDERID_SyncSetupFolder        = &KNOWNFOLDERID{0x0f214138, 0xb1d3, 0x4a90, [8]byte{0xbb, 0xa9, 0x27, 0xcb, 0xc0, 0xc5, 0x38, 0x9a}}
+	FOLDERID_ConflictFolder         = &KNOWNFOLDERID{0x4bfefb45, 0x347d, 0x4006, [8]byte{0xa5, 0xbe, 0xac, 0x0c, 0xb0, 0x56, 0x71, 0x92}}
+	FOLDERID_SyncResultsFolder      = &KNOWNFOLDERID{0x289a9a43, 0xbe44, 0x4057, [8]byte{0xa4, 0x1b, 0x58, 0x7a, 0x76, 0xd7, 0xe7, 0xf9}}
+	FOLDERID_RecycleBinFolder       = &KNOWNFOLDERID{0xb7534046, 0x3ecb, 0x4c18, [8]byte{0xbe, 0x4e, 0x64, 0xcd, 0x4c, 0xb7, 0xd6, 0xac}}
+	FOLDERID_ConnectionsFolder      = &KNOWNFOLDERID{0x6f0cd92b, 0x2e97, 0x45d1, [8]byte{0x88, 0xff, 0xb0, 0xd1, 0x86, 0xb8, 0xde, 0xdd}}
+	FOLDERID_Fonts                  = &KNOWNFOLDERID{0xfd228cb7, 0xae11, 0x4ae3, [8]byte{0x86, 0x4c, 0x16, 0xf3, 0x91, 0x0a, 0xb8, 0xfe}}
+	FOLDERID_Desktop                = &KNOWNFOLDERID{0xb4bfcc3a, 0xdb2c, 0x424c, [8]byte{0xb0, 0x29, 0x7f, 0xe9, 0x9a, 0x87, 0xc6, 0x41}}
+	FOLDERID_Startup                = &KNOWNFOLDERID{0xb97d20bb, 0xf46a, 0x4c97, [8]byte{0xba, 0x10, 0x5e, 0x36, 0x08, 0x43, 0x08, 0x54}}
+	FOLDERID_Programs               = &KNOWNFOLDERID{0xa77f5d77, 0x2e2b, 0x44c3, [8]byte{0xa6, 0xa2, 0xab, 0xa6, 0x01, 0x05, 0x4a, 0x51}}
+	FOLDERID_StartMenu              = &KNOWNFOLDERID{0x625b53c3, 0xab48, 0x4ec1, [8]byte{0xba, 0x1f, 0xa1, 0xef, 0x41, 0x46, 0xfc, 0x19}}
+	FOLDERID_Recent                 = &KNOWNFOLDERID{0xae50c081, 0xebd2, 0x438a, [8]byte{0x86, 0x55, 0x8a, 0x09, 0x2e, 0x34, 0x98, 0x7a}}
+	FOLDERID_SendTo                 = &KNOWNFOLDERID{0x8983036c, 0x27c0, 0x404b, [8]byte{0x8f, 0x08, 0x10, 0x2d, 0x10, 0xdc, 0xfd, 0x74}}
+	FOLDERID_Documents              = &KNOWNFOLDERID{0xfdd39ad0, 0x238f, 0x46af, [8]byte{0xad, 0xb4, 0x6c, 0x85, 0x48, 0x03, 0x69, 0xc7}}
+	FOLDERID_Favorites              = &KNOWNFOLDERID{0x1777f761, 0x68ad, 0x4d8a, [8]byte{0x87, 0xbd, 0x30, 0xb7, 0x59, 0xfa, 0x33, 0xdd}}
+	FOLDERID_NetHood                = &KNOWNFOLDERID{0xc5abbf53, 0xe17f, 0x4121, [8]byte{0x89, 0x00, 0x86, 0x62, 0x6f, 0xc2, 0xc9, 0x73}}
+	FOLDERID_PrintHood              = &KNOWNFOLDERID{0x9274bd8d, 0xcfd1, 0x41c3, [8]byte{0xb3, 0x5e, 0xb1, 0x3f, 0x55, 0xa7, 0x58, 0xf4}}
+	FOLDERID_Templates              = &KNOWNFOLDERID{0xa63293e8, 0x664e, 0x48db, [8]byte{0xa0, 0x79, 0xdf, 0x75, 0x9e, 0x05, 0x09, 0xf7}}
+	FOLDERID_CommonStartup          = &KNOWNFOLDERID{0x82a5ea35, 0xd9cd, 0x47c5, [8]byte{0x96, 0x29, 0xe1, 0x5d, 0x2f, 0x71, 0x4e, 0x6e}}
+	FOLDERID_CommonPrograms         = &KNOWNFOLDERID{0x0139d44e, 0x6afe, 0x49f2, [8]byte{0x86, 0x90, 0x3d, 0xaf, 0xca, 0xe6, 0xff, 0xb8}}
+	FOLDERID_CommonStartMenu        = &KNOWNFOLDERID{0xa4115719, 0xd62e, 0x491d, [8]byte{0xaa, 0x7c, 0xe7, 0x4b, 0x8b, 0xe3, 0xb0, 0x67}}
+	FOLDERID_PublicDesktop          = &KNOWNFOLDERID{0xc4aa340d, 0xf20f, 0x4863, [8]byte{0xaf, 0xef, 0xf8, 0x7e, 0xf2, 0xe6, 0xba, 0x25}}
+	FOLDERID_ProgramData            = &KNOWNFOLDERID{0x62ab5d82, 0xfdc1, 0x4dc3, [8]byte{0xa9, 0xdd, 0x07, 0x0d, 0x1d, 0x49, 0x5d, 0x97}}
+	FOLDERID_CommonTemplates        = &KNOWNFOLDERID{0xb94237e7, 0x57ac, 0x4347, [8]byte{0x91, 0x51, 0xb0, 0x8c, 0x6c, 0x32, 0xd1, 0xf7}}
+	FOLDERID_PublicDocuments        = &KNOWNFOLDERID{0xed4824af, 0xdce4, 0x45a8, [8]byte{0x81, 0xe2, 0xfc, 0x79, 0x65, 0x08, 0x36, 0x34}}
+	FOLDERID_RoamingAppData         = &KNOWNFOLDERID{0x3eb685db, 0x65f9, 0x4cf6, [8]byte{0xa0, 0x3a, 0xe3, 0xef, 0x65, 0x72, 0x9f, 0x3d}}
+	FOLDERID_LocalAppData           = &KNOWNFOLDERID{0xf1b32785, 0x6fba, 0x4fcf, [8]byte{0x9d, 0x55, 0x7b, 0x8e, 0x7f, 0x15, 0x70, 0x91}}
+	FOLDERID_LocalAppDataLow        = &KNOWNFOLDERID{0xa520a1a4, 0x1780, 0x4ff6, [8]byte{0xbd, 0x18, 0x16, 0x73, 0x43, 0xc5, 0xaf, 0x16}}
+	FOLDERID_InternetCache          = &KNOWNFOLDERID{0x352481e8, 0x33be, 0x4251, [8]byte{0xba, 0x85, 0x60, 0x07, 0xca, 0xed, 0xcf, 0x9d}}
+	FOLDERID_Cookies                = &KNOWNFOLDERID{0x2b0f765d, 0xc0e9, 0x4171, [8]byte{0x90, 0x8e, 0x08, 0xa6, 0x11, 0xb8, 0x4f, 0xf6}}
+	FOLDERID_History                = &KNOWNFOLDERID{0xd9dc8a3b, 0xb784, 0x432e, [8]byte{0xa7, 0x81, 0x5a, 0x11, 0x30, 0xa7, 0x59, 0x63}}
+	FOLDERID_System                 = &KNOWNFOLDERID{0x1ac14e77, 0x02e7, 0x4e5d, [8]byte{0xb7, 0x44, 0x2e, 0xb1, 0xae, 0x51, 0x98, 0xb7}}
+	FOLDERID_SystemX86              = &KNOWNFOLDERID{0xd65231b0, 0xb2f1, 0x4857, [8]byte{0xa4, 0xce, 0xa8, 0xe7, 0xc6, 0xea, 0x7d, 0x27}}
+	FOLDERID_Windows                = &KNOWNFOLDERID{0xf38bf404, 0x1d43, 0x42f2, [8]byte{0x93, 0x05, 0x67, 0xde, 0x0b, 0x28, 0xfc, 0x23}}
+	FOLDERID_Profile                = &KNOWNFOLDERID{0x5e6c858f, 0x0e22, 0x4760, [8]byte{0x9a, 0xfe, 0xea, 0x33, 0x17, 0xb6, 0x71, 0x73}}
+	FOLDERID_Pictures               = &KNOWNFOLDERID{0x33e28130, 0x4e1e, 0x4676, [8]byte{0x83, 0x5a, 0x98, 0x39, 0x5c, 0x3b, 0xc3, 0xbb}}
+	FOLDERID_ProgramFilesX86        = &KNOWNFOLDERID{0x7c5a40ef, 0xa0fb, 0x4bfc, [8]byte{0x87, 0x4a, 0xc0, 0xf2, 0xe0, 0xb9, 0xfa, 0x8e}}
+	FOLDERID_ProgramFilesCommonX86  = &KNOWNFOLDERID{0xde974d24, 0xd9c6, 0x4d3e, [8]byte{0xbf, 0x91, 0xf4, 0x45, 0x51, 0x20, 0xb9, 0x17}}
+	FOLDERID_ProgramFilesX64        = &KNOWNFOLDERID{0x6d809377, 0x6af0, 0x444b, [8]byte{0x89, 0x57, 0xa3, 0x77, 0x3f, 0x02, 0x20, 0x0e}}
+	FOLDERID_ProgramFilesCommonX64  = &KNOWNFOLDERID{0x6365d5a7, 0x0f0d, 0x45e5, [8]byte{0x87, 0xf6, 0x0d, 0xa5, 0x6b, 0x6a, 0x4f, 0x7d}}
+	FOLDERID_ProgramFiles           = &KNOWNFOLDERID{0x905e63b6, 0xc1bf, 0x494e, [8]byte{0xb2, 0x9c, 0x65, 0xb7, 0x32, 0xd3, 0xd2, 0x1a}}
+	FOLDERID_ProgramFilesCommon     = &KNOWNFOLDERID{0xf7f1ed05, 0x9f6d, 0x47a2, [8]byte{0xaa, 0xae, 0x29, 0xd3, 0x17, 0xc6, 0xf0, 0x66}}
+	FOLDERID_UserProgramFiles       = &KNOWNFOLDERID{0x5cd7aee2, 0x2219, 0x4a67, [8]byte{0xb8, 0x5d, 0x6c, 0x9c, 0xe1, 0x56, 0x60, 0xcb}}
+	FOLDERID_UserProgramFilesCommon = &KNOWNFOLDERID{0xbcbd3057, 0xca5c, 0x4622, [8]byte{0xb4, 0x2d, 0xbc, 0x56, 0xdb, 0x0a, 0xe5, 0x16}}
+	FOLDERID_AdminTools             = &KNOWNFOLDERID{0x724ef170, 0xa42d, 0x4fef, [8]byte{0x9f, 0x26, 0xb6, 0x0e, 0x84, 0x6f, 0xba, 0x4f}}
+	FOLDERID_CommonAdminTools       = &KNOWNFOLDERID{0xd0384e7d, 0xbac3, 0x4797, [8]byte{0x8f, 0x14, 0xcb, 0xa2, 0x29, 0xb3, 0x92, 0xb5}}
+	FOLDERID_Music                  = &KNOWNFOLDERID{0x4bd8d571, 0x6d19, 0x48d3, [8]byte{0xbe, 0x97, 0x42, 0x22, 0x20, 0x08, 0x0e, 0x43}}
+	FOLDERID_Videos                 = &KNOWNFOLDERID{0x18989b1d, 0x99b5, 0x455b, [8]byte{0x84, 0x1c, 0xab, 0x7c, 0x74, 0xe4, 0xdd, 0xfc}}
+	FOLDERID_Ringtones              = &KNOWNFOLDERID{0xc870044b, 0xf49e, 0x4126, [8]byte{0xa9, 0xc3, 0xb5, 0x2a, 0x1f, 0xf4, 0x11, 0xe8}}
+	FOLDERID_PublicPictures         = &KNOWNFOLDERID{0xb6ebfb86, 0x6907, 0x413c, [8]byte{0x9a, 0xf7, 0x4f, 0xc2, 0xab, 0xf0, 0x7c, 0xc5}}
+	FOLDERID_PublicMusic            = &KNOWNFOLDERID{0x3214fab5, 0x9757, 0x4298, [8]byte{0xbb, 0x61, 0x92, 0xa9, 0xde, 0xaa, 0x44, 0xff}}
+	FOLDERID_PublicVideos           = &KNOWNFOLDERID{0x2400183a, 0x6185, 0x49fb, [8]byte{0xa2, 0xd8, 0x4a, 0x39, 0x2a, 0x60, 0x2b, 0xa3}}
+	FOLDERID_PublicRingtones        = &KNOWNFOLDERID{0xe555ab60, 0x153b, 0x4d17, [8]byte{0x9f, 0x04, 0xa5, 0xfe, 0x99, 0xfc, 0x15, 0xec}}
+	FOLDERID_ResourceDir            = &KNOWNFOLDERID{0x8ad10c31, 0x2adb, 0x4296, [8]byte{0xa8, 0xf7, 0xe4, 0x70, 0x12, 0x32, 0xc9, 0x72}}
+	FOLDERID_LocalizedResourcesDir  = &KNOWNFOLDERID{0x2a00375e, 0x224c, 0x49de, [8]byte{0xb8, 0xd1, 0x44, 0x0d, 0xf7, 0xef, 0x3d, 0xdc}}
+	FOLDERID_CommonOEMLinks         = &KNOWNFOLDERID{0xc1bae2d0, 0x10df, 0x4334, [8]byte{0xbe, 0xdd, 0x7a, 0xa2, 0x0b, 0x22, 0x7a, 0x9d}}
+	FOLDERID_CDBurning              = &KNOWNFOLDERID{0x9e52ab10, 0xf80d, 0x49df, [8]byte{0xac, 0xb8, 0x43, 0x30, 0xf5, 0x68, 0x78, 0x55}}
+	FOLDERID_UserProfiles           = &KNOWNFOLDERID{0x0762d272, 0xc50a, 0x4bb0, [8]byte{0xa3, 0x82, 0x69, 0x7d, 0xcd, 0x72, 0x9b, 0x80}}
+	FOLDERID_Playlists              = &KNOWNFOLDERID{0xde92c1c7, 0x837f, 0x4f69, [8]byte{0xa3, 0xbb, 0x86, 0xe6, 0x31, 0x20, 0x4a, 0x23}}
+	FOLDERID_SamplePlaylists        = &KNOWNFOLDERID{0x15ca69b3, 0x30ee, 0x49c1, [8]byte{0xac, 0xe1, 0x6b, 0x5e, 0xc3, 0x72, 0xaf, 0xb5}}
+	FOLDERID_SampleMusic            = &KNOWNFOLDERID{0xb250c668, 0xf57d, 0x4ee1, [8]byte{0xa6, 0x3c, 0x29, 0x0e, 0xe7, 0xd1, 0xaa, 0x1f}}
+	FOLDERID_SamplePictures         = &KNOWNFOLDERID{0xc4900540, 0x2379, 0x4c75, [8]byte{0x84, 0x4b, 0x64, 0xe6, 0xfa, 0xf8, 0x71, 0x6b}}
+	FOLDERID_SampleVideos           = &KNOWNFOLDERID{0x859ead94, 0x2e85, 0x48ad, [8]byte{0xa7, 0x1a, 0x09, 0x69, 0xcb, 0x56, 0xa6, 0xcd}}
+	FOLDERID_PhotoAlbums            = &KNOWNFOLDERID{0x69d2cf90, 0xfc33, 0x4fb7, [8]byte{0x9a, 0x0c, 0xeb, 0xb0, 0xf0, 0xfc, 0xb4, 0x3c}}
+	FOLDERID_Public                 = &KNOWNFOLDERID{0xdfdf76a2, 0xc82a, 0x4d63, [8]byte{0x90, 0x6a, 0x56, 0x44, 0xac, 0x45, 0x73, 0x85}}
+	FOLDERID_ChangeRemovePrograms   = &KNOWNFOLDERID{0xdf7266ac, 0x9274, 0x4867, [8]byte{0x8d, 0x55, 0x3b, 0xd6, 0x61, 0xde, 0x87, 0x2d}}
+	FOLDERID_AppUpdates             = &KNOWNFOLDERID{0xa305ce99, 0xf527, 0x492b, [8]byte{0x8b, 0x1a, 0x7e, 0x76, 0xfa, 0x98, 0xd6, 0xe4}}
+	FOLDERID_AddNewPrograms         = &KNOWNFOLDERID{0xde61d971, 0x5ebc, 0x4f02, [8]byte{0xa3, 0xa9, 0x6c, 0x82, 0x89, 0x5e, 0x5c, 0x04}}
+	FOLDERID_Downloads              = &KNOWNFOLDERID{0x374de290, 0x123f, 0x4565, [8]byte{0x91, 0x64, 0x39, 0xc4, 0x92, 0x5e, 0x46, 0x7b}}
+	FOLDERID_PublicDownloads        = &KNOWNFOLDERID{0x3d644c9b, 0x1fb8, 0x4f30, [8]byte{0x9b, 0x45, 0xf6, 0x70, 0x23, 0x5f, 0x79, 0xc0}}
+	FOLDERID_SavedSearches          = &KNOWNFOLDERID{0x7d1d3a04, 0xdebb, 0x4115, [8]byte{0x95, 0xcf, 0x2f, 0x29, 0xda, 0x29, 0x20, 0xda}}
+	FOLDERID_QuickLaunch            = &KNOWNFOLDERID{0x52a4f021, 0x7b75, 0x48a9, [8]byte{0x9f, 0x6b, 0x4b, 0x87, 0xa2, 0x10, 0xbc, 0x8f}}
+	FOLDERID_Contacts               = &KNOWNFOLDERID{0x56784854, 0xc6cb, 0x462b, [8]byte{0x81, 0x69, 0x88, 0xe3, 0x50, 0xac, 0xb8, 0x82}}
+	FOLDERID_SidebarParts           = &KNOWNFOLDERID{0xa75d362e, 0x50fc, 0x4fb7, [8]byte{0xac, 0x2c, 0xa8, 0xbe, 0xaa, 0x31, 0x44, 0x93}}
+	FOLDERID_SidebarDefaultParts    = &KNOWNFOLDERID{0x7b396e54, 0x9ec5, 0x4300, [8]byte{0xbe, 0x0a, 0x24, 0x82, 0xeb, 0xae, 0x1a, 0x26}}
+	FOLDERID_PublicGameTasks        = &KNOWNFOLDERID{0xdebf2536, 0xe1a8, 0x4c59, [8]byte{0xb6, 0xa2, 0x41, 0x45, 0x86, 0x47, 0x6a, 0xea}}
+	FOLDERID_GameTasks              = &KNOWNFOLDERID{0x054fae61, 0x4dd8, 0x4787, [8]byte{0x80, 0xb6, 0x09, 0x02, 0x20, 0xc4, 0xb7, 0x00}}
+	FOLDERID_SavedGames             = &KNOWNFOLDERID{0x4c5c32ff, 0xbb9d, 0x43b0, [8]byte{0xb5, 0xb4, 0x2d, 0x72, 0xe5, 0x4e, 0xaa, 0xa4}}
+	FOLDERID_Games                  = &KNOWNFOLDERID{0xcac52c1a, 0xb53d, 0x4edc, [8]byte{0x92, 0xd7, 0x6b, 0x2e, 0x8a, 0xc1, 0x94, 0x34}}
+	FOLDERID_SEARCH_MAPI            = &KNOWNFOLDERID{0x98ec0e18, 0x2098, 0x4d44, [8]byte{0x86, 0x44, 0x66, 0x97, 0x93, 0x15, 0xa2, 0x81}}
+	FOLDERID_SEARCH_CSC             = &KNOWNFOLDERID{0xee32e446, 0x31ca, 0x4aba, [8]byte{0x81, 0x4f, 0xa5, 0xeb, 0xd2, 0xfd, 0x6d, 0x5e}}
+	FOLDERID_Links                  = &KNOWNFOLDERID{0xbfb9d5e0, 0xc6a9, 0x404c, [8]byte{0xb2, 0xb2, 0xae, 0x6d, 0xb6, 0xaf, 0x49, 0x68}}
+	FOLDERID_UsersFiles             = &KNOWNFOLDERID{0xf3ce0f7c, 0x4901, 0x4acc, [8]byte{0x86, 0x48, 0xd5, 0xd4, 0x4b, 0x04, 0xef, 0x8f}}
+	FOLDERID_UsersLibraries         = &KNOWNFOLDERID{0xa302545d, 0xdeff, 0x464b, [8]byte{0xab, 0xe8, 0x61, 0xc8, 0x64, 0x8d, 0x93, 0x9b}}
+	FOLDERID_SearchHome             = &KNOWNFOLDERID{0x190337d1, 0xb8ca, 0x4121, [8]byte{0xa6, 0x39, 0x6d, 0x47, 0x2d, 0x16, 0x97, 0x2a}}
+	FOLDERID_OriginalImages         = &KNOWNFOLDERID{0x2c36c0aa, 0x5812, 0x4b87, [8]byte{0xbf, 0xd0, 0x4c, 0xd0, 0xdf, 0xb1, 0x9b, 0x39}}
+	FOLDERID_DocumentsLibrary       = &KNOWNFOLDERID{0x7b0db17d, 0x9cd2, 0x4a93, [8]byte{0x97, 0x33, 0x46, 0xcc, 0x89, 0x02, 0x2e, 0x7c}}
+	FOLDERID_MusicLibrary           = &KNOWNFOLDERID{0x2112ab0a, 0xc86a, 0x4ffe, [8]byte{0xa3, 0x68, 0x0d, 0xe9, 0x6e, 0x47, 0x01, 0x2e}}
+	FOLDERID_PicturesLibrary        = &KNOWNFOLDERID{0xa990ae9f, 0xa03b, 0x4e80, [8]byte{0x94, 0xbc, 0x99, 0x12, 0xd7, 0x50, 0x41, 0x04}}
+	FOLDERID_VideosLibrary          = &KNOWNFOLDERID{0x491e922f, 0x5643, 0x4af4, [8]byte{0xa7, 0xeb, 0x4e, 0x7a, 0x13, 0x8d, 0x81, 0x74}}
+	FOLDERID_RecordedTVLibrary      = &KNOWNFOLDERID{0x1a6fdba2, 0xf42d, 0x4358, [8]byte{0xa7, 0x98, 0xb7, 0x4d, 0x74, 0x59, 0x26, 0xc5}}
+	FOLDERID_HomeGroup              = &KNOWNFOLDERID{0x52528a6b, 0xb9e3, 0x4add, [8]byte{0xb6, 0x0d, 0x58, 0x8c, 0x2d, 0xba, 0x84, 0x2d}}
+	FOLDERID_HomeGroupCurrentUser   = &KNOWNFOLDERID{0x9b74b6a3, 0x0dfd, 0x4f11, [8]byte{0x9e, 0x78, 0x5f, 0x78, 0x00, 0xf2, 0xe7, 0x72}}
+	FOLDERID_DeviceMetadataStore    = &KNOWNFOLDERID{0x5ce4a5e9, 0xe4eb, 0x479d, [8]byte{0xb8, 0x9f, 0x13, 0x0c, 0x02, 0x88, 0x61, 0x55}}
+	FOLDERID_Libraries              = &KNOWNFOLDERID{0x1b3ea5dc, 0xb587, 0x4786, [8]byte{0xb4, 0xef, 0xbd, 0x1d, 0xc3, 0x32, 0xae, 0xae}}
+	FOLDERID_PublicLibraries        = &KNOWNFOLDERID{0x48daf80b, 0xe6cf, 0x4f4e, [8]byte{0xb8, 0x00, 0x0e, 0x69, 0xd8, 0x4e, 0xe3, 0x84}}
+	FOLDERID_UserPinned             = &KNOWNFOLDERID{0x9e3995ab, 0x1f9c, 0x4f13, [8]byte{0xb8, 0x27, 0x48, 0xb2, 0x4b, 0x6c, 0x71, 0x74}}
+	FOLDERID_ImplicitAppShortcuts   = &KNOWNFOLDERID{0xbcb5256f, 0x79f6, 0x4cee, [8]byte{0xb7, 0x25, 0xdc, 0x34, 0xe4, 0x02, 0xfd, 0x46}}
+	FOLDERID_AccountPictures        = &KNOWNFOLDERID{0x008ca0b1, 0x55b4, 0x4c56, [8]byte{0xb8, 0xa8, 0x4d, 0xe4, 0xb2, 0x99, 0xd3, 0xbe}}
+	FOLDERID_PublicUserTiles        = &KNOWNFOLDERID{0x0482af6c, 0x08f1, 0x4c34, [8]byte{0x8c, 0x90, 0xe1, 0x7e, 0xc9, 0x8b, 0x1e, 0x17}}
+	FOLDERID_AppsFolder             = &KNOWNFOLDERID{0x1e87508d, 0x89c2, 0x42f0, [8]byte{0x8a, 0x7e, 0x64, 0x5a, 0x0f, 0x50, 0xca, 0x58}}
+	FOLDERID_StartMenuAllPrograms   = &KNOWNFOLDERID{0xf26305ef, 0x6948, 0x40b9, [8]byte{0xb2, 0x55, 0x81, 0x45, 0x3d, 0x09, 0xc7, 0x85}}
+	FOLDERID_CommonStartMenuPlaces  = &KNOWNFOLDERID{0xa440879f, 0x87a0, 0x4f7d, [8]byte{0xb7, 0x00, 0x02, 0x07, 0xb9, 0x66, 0x19, 0x4a}}
+	FOLDERID_ApplicationShortcuts   = &KNOWNFOLDERID{0xa3918781, 0xe5f2, 0x4890, [8]byte{0xb3, 0xd9, 0xa7, 0xe5, 0x43, 0x32, 0x32, 0x8c}}
+	FOLDERID_RoamingTiles           = &KNOWNFOLDERID{0x00bcfc5a, 0xed94, 0x4e48, [8]byte{0x96, 0xa1, 0x3f, 0x62, 0x17, 0xf2, 0x19, 0x90}}
+	FOLDERID_RoamedTileImages       = &KNOWNFOLDERID{0xaaa8d5a5, 0xf1d6, 0x4259, [8]byte{0xba, 0xa8, 0x78, 0xe7, 0xef, 0x60, 0x83, 0x5e}}
+	FOLDERID_Screenshots            = &KNOWNFOLDERID{0xb7bede81, 0xdf94, 0x4682, [8]byte{0xa7, 0xd8, 0x57, 0xa5, 0x26, 0x20, 0xb8, 0x6f}}
+	FOLDERID_CameraRoll             = &KNOWNFOLDERID{0xab5fb87b, 0x7ce2, 0x4f83, [8]byte{0x91, 0x5d, 0x55, 0x08, 0x46, 0xc9, 0x53, 0x7b}}
+	FOLDERID_SkyDrive               = &KNOWNFOLDERID{0xa52bba46, 0xe9e1, 0x435f, [8]byte{0xb3, 0xd9, 0x28, 0xda, 0xa6, 0x48, 0xc0, 0xf6}}
+	FOLDERID_OneDrive               = &KNOWNFOLDERID{0xa52bba46, 0xe9e1, 0x435f, [8]byte{0xb3, 0xd9, 0x28, 0xda, 0xa6, 0x48, 0xc0, 0xf6}}
+	FOLDERID_SkyDriveDocuments      = &KNOWNFOLDERID{0x24d89e24, 0x2f19, 0x4534, [8]byte{0x9d, 0xde, 0x6a, 0x66, 0x71, 0xfb, 0xb8, 0xfe}}
+	FOLDERID_SkyDrivePictures       = &KNOWNFOLDERID{0x339719b5, 0x8c47, 0x4894, [8]byte{0x94, 0xc2, 0xd8, 0xf7, 0x7a, 0xdd, 0x44, 0xa6}}
+	FOLDERID_SkyDriveMusic          = &KNOWNFOLDERID{0xc3f2459e, 0x80d6, 0x45dc, [8]byte{0xbf, 0xef, 0x1f, 0x76, 0x9f, 0x2b, 0xe7, 0x30}}
+	FOLDERID_SkyDriveCameraRoll     = &KNOWNFOLDERID{0x767e6811, 0x49cb, 0x4273, [8]byte{0x87, 0xc2, 0x20, 0xf3, 0x55, 0xe1, 0x08, 0x5b}}
+	FOLDERID_SearchHistory          = &KNOWNFOLDERID{0x0d4c3db6, 0x03a3, 0x462f, [8]byte{0xa0, 0xe6, 0x08, 0x92, 0x4c, 0x41, 0xb5, 0xd4}}
+	FOLDERID_SearchTemplates        = &KNOWNFOLDERID{0x7e636bfe, 0xdfa9, 0x4d5e, [8]byte{0xb4, 0x56, 0xd7, 0xb3, 0x98, 0x51, 0xd8, 0xa9}}
+	FOLDERID_CameraRollLibrary      = &KNOWNFOLDERID{0x2b20df75, 0x1eda, 0x4039, [8]byte{0x80, 0x97, 0x38, 0x79, 0x82, 0x27, 0xd5, 0xb7}}
+	FOLDERID_SavedPictures          = &KNOWNFOLDERID{0x3b193882, 0xd3ad, 0x4eab, [8]byte{0x96, 0x5a, 0x69, 0x82, 0x9d, 0x1f, 0xb5, 0x9f}}
+	FOLDERID_SavedPicturesLibrary   = &KNOWNFOLDERID{0xe25b5812, 0xbe88, 0x4bd9, [8]byte{0x94, 0xb0, 0x29, 0x23, 0x34, 0x77, 0xb6, 0xc3}}
+	FOLDERID_RetailDemo             = &KNOWNFOLDERID{0x12d4c69e, 0x24ad, 0x4923, [8]byte{0xbe, 0x19, 0x31, 0x32, 0x1c, 0x43, 0xa7, 0x67}}
+	FOLDERID_Device                 = &KNOWNFOLDERID{0x1c2ac1dc, 0x4358, 0x4b6c, [8]byte{0x97, 0x33, 0xaf, 0x21, 0x15, 0x65, 0x76, 0xf0}}
+	FOLDERID_DevelopmentFiles       = &KNOWNFOLDERID{0xdbe8e08e, 0x3053, 0x4bbc, [8]byte{0xb1, 0x83, 0x2a, 0x7b, 0x2b, 0x19, 0x1e, 0x59}}
+	FOLDERID_Objects3D              = &KNOWNFOLDERID{0x31c0dd25, 0x9439, 0x4f12, [8]byte{0xbf, 0x41, 0x7f, 0xf4, 0xed, 0xa3, 0x87, 0x22}}
+	FOLDERID_AppCaptures            = &KNOWNFOLDERID{0xedc0fe71, 0x98d8, 0x4f4a, [8]byte{0xb9, 0x20, 0xc8, 0xdc, 0x13, 0x3c, 0xb1, 0x65}}
+	FOLDERID_LocalDocuments         = &KNOWNFOLDERID{0xf42ee2d3, 0x909f, 0x4907, [8]byte{0x88, 0x71, 0x4c, 0x22, 0xfc, 0x0b, 0xf7, 0x56}}
+	FOLDERID_LocalPictures          = &KNOWNFOLDERID{0x0ddd015d, 0xb06c, 0x45d5, [8]byte{0x8c, 0x4c, 0xf5, 0x97, 0x13, 0x85, 0x46, 0x39}}
+	FOLDERID_LocalVideos            = &KNOWNFOLDERID{0x35286a68, 0x3c57, 0x41a1, [8]byte{0xbb, 0xb1, 0x0e, 0xae, 0x73, 0xd7, 0x6c, 0x95}}
+	FOLDERID_LocalMusic             = &KNOWNFOLDERID{0xa0c69a99, 0x21c8, 0x4671, [8]byte{0x87, 0x03, 0x79, 0x34, 0x16, 0x2f, 0xcf, 0x1d}}
+	FOLDERID_LocalDownloads         = &KNOWNFOLDERID{0x7d83ee9b, 0x2244, 0x4e70, [8]byte{0xb1, 0xf5, 0x53, 0x93, 0x04, 0x2a, 0xf1, 0xe4}}
+	FOLDERID_RecordedCalls          = &KNOWNFOLDERID{0x2f8b40c2, 0x83ed, 0x48ee, [8]byte{0xb3, 0x83, 0xa1, 0xf1, 0x57, 0xec, 0x6f, 0x9a}}
+	FOLDERID_AllAppMods             = &KNOWNFOLDERID{0x7ad67899, 0x66af, 0x43ba, [8]byte{0x91, 0x56, 0x6a, 0xad, 0x42, 0xe6, 0xc5, 0x96}}
+	FOLDERID_CurrentAppMods         = &KNOWNFOLDERID{0x3db40b20, 0x2a30, 0x4dbe, [8]byte{0x91, 0x7e, 0x77, 0x1d, 0xd2, 0x1d, 0xd0, 0x99}}
+	FOLDERID_AppDataDesktop         = &KNOWNFOLDERID{0xb2c5e279, 0x7add, 0x439f, [8]byte{0xb2, 0x8c, 0xc4, 0x1f, 0xe1, 0xbb, 0xf6, 0x72}}
+	FOLDERID_AppDataDocuments       = &KNOWNFOLDERID{0x7be16610, 0x1f7f, 0x44ac, [8]byte{0xbf, 0xf0, 0x83, 0xe1, 0x5f, 0x2f, 0xfc, 0xa1}}
+	FOLDERID_AppDataFavorites       = &KNOWNFOLDERID{0x7cfbefbc, 0xde1f, 0x45aa, [8]byte{0xb8, 0x43, 0xa5, 0x42, 0xac, 0x53, 0x6c, 0xc9}}
+	FOLDERID_AppDataProgramData     = &KNOWNFOLDERID{0x559d40a3, 0xa036, 0x40fa, [8]byte{0xaf, 0x61, 0x84, 0xcb, 0x43, 0x0a, 0x4d, 0x34}}
+)

vendor/golang.org/x/sys/windows/zsyscall_windows.go

@@ -42,6 +42,7 @@ var (
 	modmswsock  = NewLazySystemDLL("mswsock.dll")
 	modcrypt32  = NewLazySystemDLL("crypt32.dll")
 	moduser32   = NewLazySystemDLL("user32.dll")
+	modole32    = NewLazySystemDLL("ole32.dll")
 	modws2_32   = NewLazySystemDLL("ws2_32.dll")
 	moddnsapi   = NewLazySystemDLL("dnsapi.dll")
 	modiphlpapi = NewLazySystemDLL("iphlpapi.dll")
@@ -59,6 +60,7 @@ var (
 	procDeleteService                      = modadvapi32.NewProc("DeleteService")
 	procStartServiceW                      = modadvapi32.NewProc("StartServiceW")
 	procQueryServiceStatus                 = modadvapi32.NewProc("QueryServiceStatus")
+	procQueryServiceLockStatusW            = modadvapi32.NewProc("QueryServiceLockStatusW")
 	procControlService                     = modadvapi32.NewProc("ControlService")
 	procStartServiceCtrlDispatcherW        = modadvapi32.NewProc("StartServiceCtrlDispatcherW")
 	procSetServiceStatus                   = modadvapi32.NewProc("SetServiceStatus")
@@ -112,6 +114,7 @@ var (
 	procCreateProcessW                     = modkernel32.NewProc("CreateProcessW")
 	procOpenProcess                        = modkernel32.NewProc("OpenProcess")
 	procShellExecuteW                      = modshell32.NewProc("ShellExecuteW")
+	procSHGetKnownFolderPath               = modshell32.NewProc("SHGetKnownFolderPath")
 	procTerminateProcess                   = modkernel32.NewProc("TerminateProcess")
 	procGetExitCodeProcess                 = modkernel32.NewProc("GetExitCodeProcess")
 	procGetStartupInfoW                    = modkernel32.NewProc("GetStartupInfoW")
@@ -133,6 +136,7 @@ var (
 	procSetEnvironmentVariableW            = modkernel32.NewProc("SetEnvironmentVariableW")
 	procCreateEnvironmentBlock             = moduserenv.NewProc("CreateEnvironmentBlock")
 	procDestroyEnvironmentBlock            = moduserenv.NewProc("DestroyEnvironmentBlock")
+	procGetTickCount64                     = modkernel32.NewProc("GetTickCount64")
 	procSetFileTime                        = modkernel32.NewProc("SetFileTime")
 	procGetFileAttributesW                 = modkernel32.NewProc("GetFileAttributesW")
 	procSetFileAttributesW                 = modkernel32.NewProc("SetFileAttributesW")
@@ -180,6 +184,8 @@ var (
 	procCreateToolhelp32Snapshot           = modkernel32.NewProc("CreateToolhelp32Snapshot")
 	procProcess32FirstW                    = modkernel32.NewProc("Process32FirstW")
 	procProcess32NextW                     = modkernel32.NewProc("Process32NextW")
+	procThread32First                      = modkernel32.NewProc("Thread32First")
+	procThread32Next                       = modkernel32.NewProc("Thread32Next")
 	procDeviceIoControl                    = modkernel32.NewProc("DeviceIoControl")
 	procCreateSymbolicLinkW                = modkernel32.NewProc("CreateSymbolicLinkW")
 	procCreateHardLinkW                    = modkernel32.NewProc("CreateHardLinkW")
@@ -200,6 +206,8 @@ var (
 	procGetPriorityClass                   = modkernel32.NewProc("GetPriorityClass")
 	procSetInformationJobObject            = modkernel32.NewProc("SetInformationJobObject")
 	procGenerateConsoleCtrlEvent           = modkernel32.NewProc("GenerateConsoleCtrlEvent")
+	procGetProcessId                       = modkernel32.NewProc("GetProcessId")
+	procOpenThread                         = modkernel32.NewProc("OpenThread")
 	procDefineDosDeviceW                   = modkernel32.NewProc("DefineDosDeviceW")
 	procDeleteVolumeMountPointW            = modkernel32.NewProc("DeleteVolumeMountPointW")
 	procFindFirstVolumeW                   = modkernel32.NewProc("FindFirstVolumeW")
@@ -220,6 +228,10 @@ var (
 	procSetVolumeLabelW                    = modkernel32.NewProc("SetVolumeLabelW")
 	procSetVolumeMountPointW               = modkernel32.NewProc("SetVolumeMountPointW")
 	procMessageBoxW                        = moduser32.NewProc("MessageBoxW")
+	procCLSIDFromString                    = modole32.NewProc("CLSIDFromString")
+	procStringFromGUID2                    = modole32.NewProc("StringFromGUID2")
+	procCoCreateGuid                       = modole32.NewProc("CoCreateGuid")
+	procCoTaskMemFree                      = modole32.NewProc("CoTaskMemFree")
 	procWSAStartup                         = modws2_32.NewProc("WSAStartup")
 	procWSACleanup                         = modws2_32.NewProc("WSACleanup")
 	procWSAIoctl                           = modws2_32.NewProc("WSAIoctl")
@@ -418,6 +430,18 @@ func QueryServiceStatus(service Handle, status *SERVICE_STATUS) (err error) {
 	return
 }
 
+func QueryServiceLockStatus(mgr Handle, lockStatus *QUERY_SERVICE_LOCK_STATUS, bufSize uint32, bytesNeeded *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procQueryServiceLockStatusW.Addr(), 4, uintptr(mgr), uintptr(unsafe.Pointer(lockStatus)), uintptr(bufSize), uintptr(unsafe.Pointer(bytesNeeded)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
 func ControlService(service Handle, control uint32, status *SERVICE_STATUS) (err error) {
 	r1, _, e1 := syscall.Syscall(procControlService.Addr(), 3, uintptr(service), uintptr(control), uintptr(unsafe.Pointer(status)))
 	if r1 == 0 {
@@ -1064,14 +1088,14 @@ func CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityA
 	return
 }
 
-func OpenProcess(da uint32, inheritHandle bool, pid uint32) (handle Handle, err error) {
+func OpenProcess(desiredAccess uint32, inheritHandle bool, processId uint32) (handle Handle, err error) {
 	var _p0 uint32
 	if inheritHandle {
 		_p0 = 1
 	} else {
 		_p0 = 0
 	}
-	r0, _, e1 := syscall.Syscall(procOpenProcess.Addr(), 3, uintptr(da), uintptr(_p0), uintptr(pid))
+	r0, _, e1 := syscall.Syscall(procOpenProcess.Addr(), 3, uintptr(desiredAccess), uintptr(_p0), uintptr(processId))
 	handle = Handle(r0)
 	if handle == 0 {
 		if e1 != 0 {
@@ -1095,6 +1119,14 @@ func ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *ui
 	return
 }
 
+func shGetKnownFolderPath(id *KNOWNFOLDERID, flags uint32, token Token, path **uint16) (ret error) {
+	r0, _, _ := syscall.Syscall6(procSHGetKnownFolderPath.Addr(), 4, uintptr(unsafe.Pointer(id)), uintptr(flags), uintptr(token), uintptr(unsafe.Pointer(path)), 0, 0)
+	if r0 != 0 {
+		ret = syscall.Errno(r0)
+	}
+	return
+}
+
 func TerminateProcess(handle Handle, exitcode uint32) (err error) {
 	r1, _, e1 := syscall.Syscall(procTerminateProcess.Addr(), 2, uintptr(handle), uintptr(exitcode), 0)
 	if r1 == 0 {
@@ -1373,6 +1405,12 @@ func DestroyEnvironmentBlock(block *uint16) (err error) {
 	return
 }
 
+func getTickCount64() (ms uint64) {
+	r0, _, _ := syscall.Syscall(procGetTickCount64.Addr(), 0, 0, 0, 0)
+	ms = uint64(r0)
+	return
+}
+
 func SetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetime) (err error) {
 	r1, _, e1 := syscall.Syscall6(procSetFileTime.Addr(), 4, uintptr(handle), uintptr(unsafe.Pointer(ctime)), uintptr(unsafe.Pointer(atime)), uintptr(unsafe.Pointer(wtime)), 0, 0)
 	if r1 == 0 {
@@ -1815,7 +1853,7 @@ func RegQueryValueEx(key Handle, name *uint16, reserved *uint32, valtype *uint32
 	return
 }
 
-func getCurrentProcessId() (pid uint32) {
+func GetCurrentProcessId() (pid uint32) {
 	r0, _, _ := syscall.Syscall(procGetCurrentProcessId.Addr(), 0, 0, 0, 0)
 	pid = uint32(r0)
 	return
@@ -1918,6 +1956,30 @@ func Process32Next(snapshot Handle, procEntry *ProcessEntry32) (err error) {
 	return
 }
 
+func Thread32First(snapshot Handle, threadEntry *ThreadEntry32) (err error) {
+	r1, _, e1 := syscall.Syscall(procThread32First.Addr(), 2, uintptr(snapshot), uintptr(unsafe.Pointer(threadEntry)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func Thread32Next(snapshot Handle, threadEntry *ThreadEntry32) (err error) {
+	r1, _, e1 := syscall.Syscall(procThread32Next.Addr(), 2, uintptr(snapshot), uintptr(unsafe.Pointer(threadEntry)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
 func DeviceIoControl(handle Handle, ioControlCode uint32, inBuffer *byte, inBufferSize uint32, outBuffer *byte, outBufferSize uint32, bytesReturned *uint32, overlapped *Overlapped) (err error) {
 	r1, _, e1 := syscall.Syscall9(procDeviceIoControl.Addr(), 8, uintptr(handle), uintptr(ioControlCode), uintptr(unsafe.Pointer(inBuffer)), uintptr(inBufferSize), uintptr(unsafe.Pointer(outBuffer)), uintptr(outBufferSize), uintptr(unsafe.Pointer(bytesReturned)), uintptr(unsafe.Pointer(overlapped)), 0)
 	if r1 == 0 {
@@ -2159,6 +2221,38 @@ func GenerateConsoleCtrlEvent(ctrlEvent uint32, processGroupID uint32) (err erro
 	return
 }
 
+func GetProcessId(process Handle) (id uint32, err error) {
+	r0, _, e1 := syscall.Syscall(procGetProcessId.Addr(), 1, uintptr(process), 0, 0)
+	id = uint32(r0)
+	if id == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func OpenThread(desiredAccess uint32, inheritHandle bool, threadId uint32) (handle Handle, err error) {
+	var _p0 uint32
+	if inheritHandle {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r0, _, e1 := syscall.Syscall(procOpenThread.Addr(), 3, uintptr(desiredAccess), uintptr(_p0), uintptr(threadId))
+	handle = Handle(r0)
+	if handle == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
 func DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) {
 	r1, _, e1 := syscall.Syscall(procDefineDosDeviceW.Addr(), 3, uintptr(flags), uintptr(unsafe.Pointer(deviceName)), uintptr(unsafe.Pointer(targetPath)))
 	if r1 == 0 {
@@ -2399,6 +2493,33 @@ func MessageBox(hwnd Handle, text *uint16, caption *uint16, boxtype uint32) (ret
 	return
 }
 
+func clsidFromString(lpsz *uint16, pclsid *GUID) (ret error) {
+	r0, _, _ := syscall.Syscall(procCLSIDFromString.Addr(), 2, uintptr(unsafe.Pointer(lpsz)), uintptr(unsafe.Pointer(pclsid)), 0)
+	if r0 != 0 {
+		ret = syscall.Errno(r0)
+	}
+	return
+}
+
+func stringFromGUID2(rguid *GUID, lpsz *uint16, cchMax int32) (chars int32) {
+	r0, _, _ := syscall.Syscall(procStringFromGUID2.Addr(), 3, uintptr(unsafe.Pointer(rguid)), uintptr(unsafe.Pointer(lpsz)), uintptr(cchMax))
+	chars = int32(r0)
+	return
+}
+
+func coCreateGuid(pguid *GUID) (ret error) {
+	r0, _, _ := syscall.Syscall(procCoCreateGuid.Addr(), 1, uintptr(unsafe.Pointer(pguid)), 0, 0)
+	if r0 != 0 {
+		ret = syscall.Errno(r0)
+	}
+	return
+}
+
+func coTaskMemFree(address unsafe.Pointer) {
+	syscall.Syscall(procCoTaskMemFree.Addr(), 1, uintptr(address), 0, 0)
+	return
+}
+
 func WSAStartup(verreq uint32, data *WSAData) (sockerr error) {
 	r0, _, _ := syscall.Syscall(procWSAStartup.Addr(), 2, uintptr(verreq), uintptr(unsafe.Pointer(data)), 0)
 	if r0 != 0 {

vendor/google.golang.org/grpc/internal/transport/http2_client.go

@@ -549,7 +549,7 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (_ *Strea
 		s.write(recvMsg{err: err})
 		close(s.done)
 		// If headerChan isn't closed, then close it.
-		if atomic.SwapUint32(&s.headerDone, 1) == 0 {
+		if atomic.CompareAndSwapUint32(&s.headerChanClosed, 0, 1) {
 			close(s.headerChan)
 		}
 
@@ -713,7 +713,7 @@ func (t *http2Client) closeStream(s *Stream, err error, rst bool, rstCode http2.
 		s.write(recvMsg{err: err})
 	}
 	// If headerChan isn't closed, then close it.
-	if atomic.SwapUint32(&s.headerDone, 1) == 0 {
+	if atomic.CompareAndSwapUint32(&s.headerChanClosed, 0, 1) {
 		s.noHeaders = true
 		close(s.headerChan)
 	}
@@ -1142,26 +1142,24 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 	}
 	endStream := frame.StreamEnded()
 	atomic.StoreUint32(&s.bytesReceived, 1)
-	initialHeader := atomic.SwapUint32(&s.headerDone, 1) == 0
+	initialHeader := atomic.LoadUint32(&s.headerChanClosed) == 0
 
 	if !initialHeader && !endStream {
-		// As specified by RFC 7540, a HEADERS frame (and associated CONTINUATION frames) can only appear
+		// As specified by gRPC over HTTP2, a HEADERS frame (and associated CONTINUATION frames) can only appear at the start or end of a stream. Therefore, second HEADERS frame must have EOS bit set.
-		// at the start or end of a stream. Therefore, second HEADERS frame must have EOS bit set.
 		st := status.New(codes.Internal, "a HEADERS frame cannot appear in the middle of a stream")
 		t.closeStream(s, st.Err(), true, http2.ErrCodeProtocol, st, nil, false)
 		return
 	}
 
 	state := &decodeState{}
-	// Initialize isGRPC value to be !initialHeader, since if a gRPC ResponseHeader has been received
+	// Initialize isGRPC value to be !initialHeader, since if a gRPC Response-Headers has already been received, then it means that the peer is speaking gRPC and we are in gRPC mode.
-	// which indicates peer speaking gRPC, we are in gRPC mode.
 	state.data.isGRPC = !initialHeader
 	if err := state.decodeHeader(frame); err != nil {
 		t.closeStream(s, err, true, http2.ErrCodeProtocol, status.Convert(err), nil, endStream)
 		return
 	}
 
-	var isHeader bool
+	isHeader := false
 	defer func() {
 		if t.statsHandler != nil {
 			if isHeader {
@@ -1180,10 +1178,10 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 		}
 	}()
 
-	// If headers haven't been received yet.
+	// If headerChan hasn't been closed yet
-	if initialHeader {
+	if atomic.CompareAndSwapUint32(&s.headerChanClosed, 0, 1) {
 		if !endStream {
-			// Headers frame is ResponseHeader.
+			// HEADERS frame block carries a Response-Headers.
 			isHeader = true
 			// These values can be set without any synchronization because
 			// stream goroutine will read it only after seeing a closed
@@ -1192,14 +1190,17 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 			if len(state.data.mdata) > 0 {
 				s.header = state.data.mdata
 			}
-			close(s.headerChan)
+		} else {
-			return
+			// HEADERS frame block carries a Trailers-Only.
+			s.noHeaders = true
 		}
-		// Headers frame is Trailers-only.
-		s.noHeaders = true
 		close(s.headerChan)
 	}
 
+	if !endStream {
+		return
+	}
+
 	// if client received END_STREAM from server while stream was still active, send RST_STREAM
 	rst := s.getState() == streamActive
 	t.closeStream(s, io.EOF, rst, http2.ErrCodeNo, state.status(), state.data.mdata, true)

vendor/google.golang.org/grpc/internal/transport/transport.go

@@ -204,8 +204,8 @@ type Stream struct {
 	// is used to adjust flow control, if needed.
 	requestRead func(int)
 
-	headerChan chan struct{} // closed to indicate the end of header metadata.
+	headerChan       chan struct{} // closed to indicate the end of header metadata.
-	headerDone uint32        // set when headerChan is closed. Used to avoid closing headerChan multiple times.
+	headerChanClosed uint32        // set when headerChan is closed. Used to avoid closing headerChan multiple times.
 
 	// hdrMu protects header and trailer metadata on the server-side.
 	hdrMu sync.Mutex

vendor/google.golang.org/grpc/version.go

@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.21.0"
+const Version = "1.21.1"

vendor/k8s.io/component-base/cli/flag/ciphersuites_flag.go

@@ -77,6 +77,7 @@ var versions = map[string]uint16{
 	"VersionTLS10": tls.VersionTLS10,
 	"VersionTLS11": tls.VersionTLS11,
 	"VersionTLS12": tls.VersionTLS12,
+	"VersionTLS13": tls.VersionTLS13,
 }
 
 func TLSPossibleVersions() []string {

vendor/k8s.io/klog/klog.go

@@ -414,16 +414,6 @@ func InitFlags(flagset *flag.FlagSet) {
 		logging.logDir = ""
 		logging.logFile = ""
 		logging.logFileMaxSizeMB = 1800
-		// TODO: The default value of toStderr should be false.
-		// Ideally, toStderr can be deprecated.
-		// If --log-file is set, only log to the dedicated log-file.
-		// If --alsoToStderr is true, whether or not --log-file is set, we will
-		// log to stderr.
-		// Since kubernetes/kubernetes are currently using klog with
-		// default --toStderr to be true, we can't change this default value
-		// directly.
-		// As a compromise, when --log-file is set, the toStdErr is reset to
-		// be false. e.g. See function `IsSingleMode`.
 		logging.toStderr = true
 		logging.alsoToStderr = false
 		logging.skipHeaders = false
@@ -477,8 +467,6 @@ type loggingT struct {
 	mu sync.Mutex
 	// file holds writer for each of the log types.
 	file [numSeverity]flushSyncWriter
-	// file holds writer for the dedicated file when --log-file is set.
-	singleModeFile flushSyncWriter
 	// pcs is used in V to avoid an allocation when computing the caller's PC.
 	pcs [1]uintptr
 	// vmap is a cache of the V Level for each V() call site, identified by PC.
@@ -523,16 +511,6 @@ type buffer struct {
 
 var logging loggingT
 
-func (l *loggingT) IsSingleMode() bool {
-	if l.logFile != "" {
-		// TODO: Remove the toStdErr reset when switching the logging.toStderr
-		// default value to be false.
-		l.toStderr = false
-		return true
-	}
-	return false
-}
-
 // setVState sets a consistent state for V logging.
 // l.mu is held.
 func (l *loggingT) setVState(verbosity Level, filter []modulePat, setFilter bool) {
@@ -758,40 +736,24 @@ func (rb *redirectBuffer) Write(bytes []byte) (n int, err error) {
 
 // SetOutput sets the output destination for all severities
 func SetOutput(w io.Writer) {
-	// In single-mode, all severity logs are tracked in a single dedicated file.
+	for s := fatalLog; s >= infoLog; s-- {
-	if logging.IsSingleMode() {
 		rb := &redirectBuffer{
 			w: w,
 		}
-		logging.singleModeFile = rb
+		logging.file[s] = rb
-	} else {
-		for s := fatalLog; s >= infoLog; s-- {
-			rb := &redirectBuffer{
-				w: w,
-			}
-			logging.file[s] = rb
-		}
 	}
 }
 
 // SetOutputBySeverity sets the output destination for specific severity
 func SetOutputBySeverity(name string, w io.Writer) {
-	// In single-mode, all severity logs are tracked in a single dedicated file.
+	sev, ok := severityByName(name)
-	// Guarantee this buffer exists whatever severity output is trying to be set.
+	if !ok {
-	if logging.IsSingleMode() {
+		panic(fmt.Sprintf("SetOutputBySeverity(%q): unrecognized severity name", name))
-		if logging.singleModeFile == nil {
-			logging.singleModeFile = &redirectBuffer{w: w}
-		}
-	} else {
-		sev, ok := severityByName(name)
-		if !ok {
-			panic(fmt.Sprintf("SetOutputBySeverity(%q): unrecognized severity name", name))
-		}
-		rb := &redirectBuffer{
-			w: w,
-		}
-		logging.file[sev] = rb
 	}
+	rb := &redirectBuffer{
+		w: w,
+	}
+	logging.file[sev] = rb
 }
 
 // output writes the data to the log files and releases the buffer.
@@ -803,7 +765,32 @@ func (l *loggingT) output(s severity, buf *buffer, file string, line int, alsoTo
 		}
 	}
 	data := buf.Bytes()
-	l.writeLogData(s, data)
+	if l.toStderr {
+		os.Stderr.Write(data)
+	} else {
+		if alsoToStderr || l.alsoToStderr || s >= l.stderrThreshold.get() {
+			os.Stderr.Write(data)
+		}
+		if l.file[s] == nil {
+			if err := l.createFiles(s); err != nil {
+				os.Stderr.Write(data) // Make sure the message appears somewhere.
+				l.exit(err)
+			}
+		}
+		switch s {
+		case fatalLog:
+			l.file[fatalLog].Write(data)
+			fallthrough
+		case errorLog:
+			l.file[errorLog].Write(data)
+			fallthrough
+		case warningLog:
+			l.file[warningLog].Write(data)
+			fallthrough
+		case infoLog:
+			l.file[infoLog].Write(data)
+		}
+	}
 	if s == fatalLog {
 		// If we got here via Exit rather than Fatal, print no stacks.
 		if atomic.LoadUint32(&fatalNoStacks) > 0 {
@@ -811,65 +798,33 @@ func (l *loggingT) output(s severity, buf *buffer, file string, line int, alsoTo
 			timeoutFlush(10 * time.Second)
 			os.Exit(1)
 		}
+		// Dump all goroutine stacks before exiting.
+		// First, make sure we see the trace for the current goroutine on standard error.
+		// If -logtostderr has been specified, the loop below will do that anyway
+		// as the first stack in the full dump.
+		if !l.toStderr {
+			os.Stderr.Write(stacks(false))
+		}
+		// Write the stack trace for all goroutines to the files.
+		trace := stacks(true)
 		logExitFunc = func(error) {} // If we get a write error, we'll still exit below.
-		l.writeLogData(fatalLog, stacks(true))
+		for log := fatalLog; log >= infoLog; log-- {
+			if f := l.file[log]; f != nil { // Can be nil if -logtostderr is set.
+				f.Write(trace)
+			}
+		}
 		l.mu.Unlock()
 		timeoutFlush(10 * time.Second)
 		os.Exit(255) // C++ uses -1, which is silly because it's anded with 255 anyway.
 	}
 	l.putBuffer(buf)
 	l.mu.Unlock()
-	// Note: The stats estimate logs for each severity level individually,
-	// even in the situation that log-file is specified and
-	// all severity-level logs are tracked only in the infoLog file.
 	if stats := severityStats[s]; stats != nil {
 		atomic.AddInt64(&stats.lines, 1)
 		atomic.AddInt64(&stats.bytes, int64(len(data)))
 	}
 }
 
-// writeLogData writes |data| to the `s` and lower severity files.
-// e.g. If Severity level is Error, the data will be written to all the Error,
-// Warning, and Info log file. However, if --log_file flag is provided, klog
-// no longer tracks logs separately due to their severity level, but rather
-// only write to the singleModeFile which later on will be flushed to the
-// dedicated log_file.
-func (l *loggingT) writeLogData(s severity, data []byte) {
-	shouldAlsoToStderr := l.alsoToStderr && s >= l.stderrThreshold.get()
-	if l.IsSingleMode() {
-		if shouldAlsoToStderr {
-			os.Stderr.Write(data)
-		}
-		if l.singleModeFile == nil {
-			now := time.Now()
-			sb := &syncBuffer{
-				logger:   l,
-				maxbytes: CalculateMaxSize(),
-			}
-			if err := sb.rotateFile(now, true); err != nil {
-				l.exit(err)
-			}
-			l.singleModeFile = sb
-		}
-		l.singleModeFile.Write(data)
-	} else {
-		if l.toStderr || shouldAlsoToStderr {
-			os.Stderr.Write(data)
-		}
-		for currSeverity := s; currSeverity >= infoLog; currSeverity-- {
-			if l.file[currSeverity] == nil {
-				if err := l.createFiles(currSeverity); err != nil {
-					os.Stderr.Write(data) // Make sure the message appears somewhere.
-					l.exit(err)
-				}
-			}
-			if f := l.file[currSeverity]; f != nil { // Can be nil if -logtostderr is set.
-				f.Write(data)
-			}
-		}
-	}
-}
-
 // timeoutFlush calls Flush and returns when it completes or after timeout
 // elapses, whichever happens first.  This is needed because the hooks invoked
 // by Flush may deadlock when glog.Fatal is called from a hook that holds
@@ -1047,21 +1002,13 @@ func (l *loggingT) lockAndFlushAll() {
 // flushAll flushes all the logs and attempts to "sync" their data to disk.
 // l.mu is held.
 func (l *loggingT) flushAll() {
-	if l.IsSingleMode() {
+	// Flush from fatal down, in case there's trouble flushing.
-		file := l.singleModeFile
+	for s := fatalLog; s >= infoLog; s-- {
+		file := l.file[s]
 		if file != nil {
 			file.Flush() // ignore error
 			file.Sync()  // ignore error
 		}
-	} else {
-		// Flush from fatal down, in case there's trouble flushing.
-		for s := fatalLog; s >= infoLog; s-- {
-			file := l.file[s]
-			if file != nil {
-				file.Flush() // ignore error
-				file.Sync()  // ignore error
-			}
-		}
 	}
 }
 
@@ -1147,9 +1094,9 @@ type Verbose bool
 // The returned value is a boolean of type Verbose, which implements Info, Infoln
 // and Infof. These methods will write to the Info log if called.
 // Thus, one may write either
-//  if glog.V(2) { glog.Info("log this") }
+//	if glog.V(2) { glog.Info("log this") }
 // or
-//  glog.V(2).Info("log this")
+//	glog.V(2).Info("log this")
 // The second form is shorter but the first is cheaper if logging is off because it does
 // not evaluate its arguments.
 //

vendor/k8s.io/utils/net/net.go

@@ -16,7 +16,98 @@ limitations under the License.
 
 package net
 
-import "net"
+import (
+	"fmt"
+	"net"
+)
+
+// ParseCIDRs parses a list of cidrs and return error if any is invalid.
+// order is maintained
+func ParseCIDRs(cidrsString []string) ([]*net.IPNet, error) {
+	cidrs := make([]*net.IPNet, 0, len(cidrsString))
+	for _, cidrString := range cidrsString {
+		_, cidr, err := net.ParseCIDR(cidrString)
+		if err != nil {
+			return nil, fmt.Errorf("failed to parse cidr value:%q with error:%v", cidrString, err)
+		}
+		cidrs = append(cidrs, cidr)
+	}
+	return cidrs, nil
+}
+
+// IsDualStackIPs returns if a slice of ips is:
+// - all are valid ips
+// - at least one ip from each family (v4 or v6)
+func IsDualStackIPs(ips []net.IP) (bool, error) {
+	v4Found := false
+	v6Found := false
+	for _, ip := range ips {
+		if ip == nil {
+			return false, fmt.Errorf("ip %v is invalid", ip)
+		}
+
+		if v4Found && v6Found {
+			continue
+		}
+
+		if IsIPv6(ip) {
+			v6Found = true
+			continue
+		}
+
+		v4Found = true
+	}
+
+	return (v4Found && v6Found), nil
+}
+
+// IsDualStackIPStrings returns if
+// - all are valid ips
+// - at least one ip from each family (v4 or v6)
+func IsDualStackIPStrings(ips []string) (bool, error) {
+	parsedIPs := make([]net.IP, 0, len(ips))
+	for _, ip := range ips {
+		parsedIP := net.ParseIP(ip)
+		parsedIPs = append(parsedIPs, parsedIP)
+	}
+	return IsDualStackIPs(parsedIPs)
+}
+
+// IsDualStackCIDRs returns if
+// - all are valid cidrs
+// - at least one cidr from each family (v4 or v6)
+func IsDualStackCIDRs(cidrs []*net.IPNet) (bool, error) {
+	v4Found := false
+	v6Found := false
+	for _, cidr := range cidrs {
+		if cidr == nil {
+			return false, fmt.Errorf("cidr %v is invalid", cidr)
+		}
+
+		if v4Found && v6Found {
+			continue
+		}
+
+		if IsIPv6(cidr.IP) {
+			v6Found = true
+			continue
+		}
+		v4Found = true
+	}
+
+	return v4Found && v6Found, nil
+}
+
+// IsDualStackCIDRStrings returns if
+// - all are valid cidrs
+// - at least one cidr from each family (v4 or v6)
+func IsDualStackCIDRStrings(cidrs []string) (bool, error) {
+	parsedCIDRs, err := ParseCIDRs(cidrs)
+	if err != nil {
+		return false, err
+	}
+	return IsDualStackCIDRs(parsedCIDRs)
+}
 
 // IsIPv6 returns if netIP is IPv6.
 func IsIPv6(netIP net.IP) bool {
@@ -35,3 +126,9 @@ func IsIPv6CIDRString(cidr string) bool {
 	ip, _, _ := net.ParseCIDR(cidr)
 	return IsIPv6(ip)
 }
+
+// IsIPv6CIDR returns if a cidr is ipv6
+func IsIPv6CIDR(cidr *net.IPNet) bool {
+	ip := cidr.IP
+	return IsIPv6(ip)
+}