Add function GetFileShare in Azure Cloud Provider

Signed-off-by: ZeroMagic <jiliu8@microsoft.com>

staging/src/k8s.io/legacy-cloud-providers/azure/azure_file.go

@@ -18,6 +18,10 @@ limitations under the License.
 
 package azure
 
+import (
+	"github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage"
+)
+
 // create file share
 func (az *Cloud) createFileShare(resourceGroupName, accountName, name string, sizeGiB int) error {
 	return az.FileClient.CreateFileShare(resourceGroupName, accountName, name, sizeGiB)
@@ -30,3 +34,7 @@ func (az *Cloud) deleteFileShare(resourceGroupName, accountName, name string) er
 func (az *Cloud) resizeFileShare(resourceGroupName, accountName, name string, sizeGiB int) error {
 	return az.FileClient.ResizeFileShare(resourceGroupName, accountName, name, sizeGiB)
 }
+
+func (az *Cloud) getFileShare(resourceGroupName, accountName, name string) (storage.FileShare, error) {
+	return az.FileClient.GetFileShare(resourceGroupName, accountName, name)
+}

staging/src/k8s.io/legacy-cloud-providers/azure/azure_storage.go

@@ -66,3 +66,8 @@ func (az *Cloud) DeleteFileShare(resourceGroup, accountName, shareName string) e
 func (az *Cloud) ResizeFileShare(resourceGroup, accountName, name string, sizeGiB int) error {
 	return az.resizeFileShare(resourceGroup, accountName, name, sizeGiB)
 }
+
+// GetFileShare gets a file share
+func (az *Cloud) GetFileShare(resourceGroupName, accountName, name string) (storage.FileShare, error) {
+	return az.getFileShare(resourceGroupName, accountName, name)
+}

staging/src/k8s.io/legacy-cloud-providers/azure/clients/fileclient/azure_fileclient.go

@@ -89,3 +89,8 @@ func (c *Client) ResizeFileShare(resourceGroupName, accountName, name string, si
 
 	return nil
 }
+
+// GetFileShare gets a file share
+func (c *Client) GetFileShare(resourceGroupName, accountName, name string) (storage.FileShare, error) {
+	return c.fileSharesClient.Get(context.Background(), resourceGroupName, accountName, name)
+}

staging/src/k8s.io/legacy-cloud-providers/azure/clients/fileclient/interface.go

@@ -18,10 +18,15 @@ limitations under the License.
 
 package fileclient
 
+import (
+	"github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage"
+)
+
 // Interface is the client interface for creating file shares, interface for test injection.
 // mockgen -source=$GOPATH/src/k8s.io/kubernetes/staging/src/k8s.io/legacy-cloud-providers/azure/clients/fileclient/interface.go -package=mockfileclient Interface > $GOPATH/src/k8s.io/kubernetes/staging/src/k8s.io/legacy-cloud-providers/azure/clients/fileclient/mockfileclient/interface.go
 type Interface interface {
 	CreateFileShare(resourceGroupName, accountName, name string, sizeGiB int) error
 	DeleteFileShare(resourceGroupName, accountName, name string) error
 	ResizeFileShare(resourceGroupName, accountName, name string, sizeGiB int) error
+	GetFileShare(resourceGroupName, accountName, name string) (storage.FileShare, error)
 }

staging/src/k8s.io/legacy-cloud-providers/azure/clients/fileclient/mockfileclient/BUILD

@@ -9,7 +9,10 @@ go_library(
     importmap = "k8s.io/kubernetes/vendor/k8s.io/legacy-cloud-providers/azure/clients/fileclient/mockfileclient",
     importpath = "k8s.io/legacy-cloud-providers/azure/clients/fileclient/mockfileclient",
     visibility = ["//visibility:public"],
-    deps = ["//vendor/github.com/golang/mock/gomock:go_default_library"],
+    deps = [
+        "//vendor/github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage:go_default_library",
+        "//vendor/github.com/golang/mock/gomock:go_default_library",
+    ],
 )
 
 filegroup(

staging/src/k8s.io/legacy-cloud-providers/azure/clients/fileclient/mockfileclient/interface.go

@@ -19,9 +19,9 @@ limitations under the License.
 package mockfileclient
 
 import (
-	reflect "reflect"
+	storage "github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage"
-
 	gomock "github.com/golang/mock/gomock"
+	reflect "reflect"
 )
 
 // MockInterface is a mock of Interface interface
@@ -88,3 +88,18 @@ func (mr *MockInterfaceMockRecorder) ResizeFileShare(resourceGroupName, accountN
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ResizeFileShare", reflect.TypeOf((*MockInterface)(nil).ResizeFileShare), resourceGroupName, accountName, name, sizeGiB)
 }
+
+// GetFileShare mocks base method
+func (m *MockInterface) GetFileShare(resourceGroupName, accountName, name string) (storage.FileShare, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GetFileShare", resourceGroupName, accountName, name)
+	ret0, _ := ret[0].(storage.FileShare)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// GetFileShare indicates an expected call of GetFileShare
+func (mr *MockInterfaceMockRecorder) GetFileShare(resourceGroupName, accountName, name interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetFileShare", reflect.TypeOf((*MockInterface)(nil).GetFileShare), resourceGroupName, accountName, name)
+}