Restore from PodVolumeBackups (#1723)

* Restore from PodVolumeBackups

Signed-off-by: Carlisia <carlisiac@vmware.com>

* Partially address code reviews

Signed-off-by: Carlisia <carlisiac@vmware.com>

* Partially address code reviews #2

Signed-off-by: Carlisia <carlisiac@vmware.com>

* Clean up struct

Signed-off-by: Carlisia <carlisiac@vmware.com>

* Fix log messages

Signed-off-by: Carlisia <carlisiac@vmware.com>

* Fix tests

Signed-off-by: Carlisia <carlisiac@vmware.com>

* Clean up

Signed-off-by: Carlisia <carlisiac@vmware.com>

* Add changelog

Signed-off-by: Carlisia <carlisiac@vmware.com>

pkg/controller/restore_controller_test.go

@@ -19,7 +19,6 @@ package controller
 import (
 	"bytes"
 	"encoding/json"
-	"io"
 	"io/ioutil"
 	"testing"
 	"time"
@@ -608,7 +607,7 @@ func TestProcessQueueItem(t *testing.T) {
 				}
 			}
 
-			velerotest.ValidatePatch(t, actions[1], expected, decode)
+			velerotest.ValidatePatch(t, actions[2], expected, decode)
 
 			// explicitly capturing the argument passed to Restore myself because
 			// I want to validate the called arg as of the time of calling, but
@@ -822,18 +821,14 @@ type fakeRestorer struct {
 }
 
 func (r *fakeRestorer) Restore(
-	log logrus.FieldLogger,
-	restore *api.Restore,
-	backup *api.Backup,
-	volumeSnapshots []*volume.Snapshot,
-	backupReader io.Reader,
+	info pkgrestore.Request,
 	actions []velero.RestoreItemAction,
 	snapshotLocationLister listers.VolumeSnapshotLocationLister,
 	volumeSnapshotterGetter pkgrestore.VolumeSnapshotterGetter,
 ) (pkgrestore.Result, pkgrestore.Result) {
-	res := r.Called(log, restore, backup, backupReader, actions)
+	res := r.Called(info.Log, info.Restore, info.Backup, info.BackupReader, actions)
 
-	r.calledWithArg = *restore
+	r.calledWithArg = *info.Restore
 
 	return res.Get(0).(pkgrestore.Result), res.Get(1).(pkgrestore.Result)
 }