vendor update for CSI 0.3.0

vendor/k8s.io/kubernetes/pkg/kubelet/checkpointmanager/testing/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["util.go"],
+    importpath = "k8s.io/kubernetes/pkg/kubelet/checkpointmanager/testing",
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//pkg/kubelet/checkpointmanager/testing/example_checkpoint_formats/v1:all-srcs",
+    ],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/kubelet/checkpointmanager/testing/example_checkpoint_formats/v1/BUILD

@@ -0,0 +1,23 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["types.go"],
+    importpath = "k8s.io/kubernetes/pkg/kubelet/checkpointmanager/testing/example_checkpoint_formats/v1",
+    visibility = ["//visibility:public"],
+    deps = ["//pkg/kubelet/checkpointmanager/checksum:go_default_library"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

vendor/k8s.io/kubernetes/pkg/kubelet/checkpointmanager/testing/example_checkpoint_formats/v1/types.go

@@ -0,0 +1,62 @@
+/*
+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 v1
+
+import (
+	"encoding/json"
+
+	"k8s.io/kubernetes/pkg/kubelet/checkpointmanager/checksum"
+)
+
+type protocol string
+
+// portMapping is the port mapping configurations of a sandbox.
+type PortMapping struct {
+	// protocol of the port mapping.
+	Protocol *protocol
+	// Port number within the container.
+	ContainerPort *int32
+	// Port number on the host.
+	HostPort *int32
+}
+
+// CheckpointData contains all types of data that can be stored in the checkpoint.
+type Data struct {
+	PortMappings []*PortMapping `json:"port_mappings,omitempty"`
+	HostNetwork  bool           `json:"host_network,omitempty"`
+}
+
+// CheckpointData is a sample example structure to be used in test cases for checkpointing
+type CheckpointData struct {
+	Version  string
+	Name     string
+	Data     *Data
+	Checksum checksum.Checksum
+}
+
+func (cp *CheckpointData) MarshalCheckpoint() ([]byte, error) {
+	cp.Checksum = checksum.New(*cp.Data)
+	return json.Marshal(*cp)
+}
+
+func (cp *CheckpointData) UnmarshalCheckpoint(blob []byte) error {
+	return json.Unmarshal(blob, cp)
+}
+
+func (cp *CheckpointData) VerifyChecksum() error {
+	return cp.Checksum.Verify(*cp.Data)
+}

vendor/k8s.io/kubernetes/pkg/kubelet/checkpointmanager/testing/util.go

@@ -0,0 +1,71 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package testing
+
+import (
+	"fmt"
+	"sync"
+)
+
+// MemStore is an implementation of CheckpointStore interface which stores checkpoint in memory.
+type MemStore struct {
+	mem map[string][]byte
+	sync.Mutex
+}
+
+// NewMemStore returns an instance of MemStore
+func NewMemStore() *MemStore {
+	return &MemStore{mem: make(map[string][]byte)}
+}
+
+// Write writes the data to the store
+func (mstore *MemStore) Write(key string, data []byte) error {
+	mstore.Lock()
+	defer mstore.Unlock()
+	mstore.mem[key] = data
+	return nil
+}
+
+// Read returns data read from store
+func (mstore *MemStore) Read(key string) ([]byte, error) {
+	mstore.Lock()
+	defer mstore.Unlock()
+	data, ok := mstore.mem[key]
+	if !ok {
+		return nil, fmt.Errorf("checkpoint is not found")
+	}
+	return data, nil
+}
+
+// Delete deletes data from the store
+func (mstore *MemStore) Delete(key string) error {
+	mstore.Lock()
+	defer mstore.Unlock()
+	delete(mstore.mem, key)
+	return nil
+}
+
+// List returns all the keys from the store
+func (mstore *MemStore) List() ([]string, error) {
+	mstore.Lock()
+	defer mstore.Unlock()
+	keys := make([]string, 0)
+	for key := range mstore.mem {
+		keys = append(keys, key)
+	}
+	return keys, nil
+}