Vendor in latest containers/storage

Fixes store.lock issue comming up when using store.Names

Signed-off-by: umohnani8 <umohnani@redhat.com>

vendor/github.com/containers/storage/errors.go

@@ -0,0 +1,52 @@
+package storage
+
+import (
+	"errors"
+)
+
+var (
+	// ErrContainerUnknown indicates that there was no container with the specified name or ID.
+	ErrContainerUnknown = errors.New("container not known")
+	// ErrImageUnknown indicates that there was no image with the specified name or ID.
+	ErrImageUnknown = errors.New("image not known")
+	// ErrParentUnknown indicates that we didn't record the ID of the parent of the specified layer.
+	ErrParentUnknown = errors.New("parent of layer not known")
+	// ErrLayerUnknown indicates that there was no layer with the specified name or ID.
+	ErrLayerUnknown = errors.New("layer not known")
+	// ErrLoadError indicates that there was an initialization error.
+	ErrLoadError = errors.New("error loading storage metadata")
+	// ErrDuplicateID indicates that an ID which is to be assigned to a new item is already being used.
+	ErrDuplicateID = errors.New("that ID is already in use")
+	// ErrDuplicateName indicates that a name which is to be assigned to a new item is already being used.
+	ErrDuplicateName = errors.New("that name is already in use")
+	// ErrParentIsContainer is returned when a caller attempts to create a layer as a child of a container's layer.
+	ErrParentIsContainer = errors.New("would-be parent layer is a container")
+	// ErrNotAContainer is returned when the caller attempts to delete a container that isn't a container.
+	ErrNotAContainer = errors.New("identifier is not a container")
+	// ErrNotAnImage is returned when the caller attempts to delete an image that isn't an image.
+	ErrNotAnImage = errors.New("identifier is not an image")
+	// ErrNotALayer is returned when the caller attempts to delete a layer that isn't a layer.
+	ErrNotALayer = errors.New("identifier is not a layer")
+	// ErrNotAnID is returned when the caller attempts to read or write metadata from an item that doesn't exist.
+	ErrNotAnID = errors.New("identifier is not a layer, image, or container")
+	// ErrLayerHasChildren is returned when the caller attempts to delete a layer that has children.
+	ErrLayerHasChildren = errors.New("layer has children")
+	// ErrLayerUsedByImage is returned when the caller attempts to delete a layer that is an image's top layer.
+	ErrLayerUsedByImage = errors.New("layer is in use by an image")
+	// ErrLayerUsedByContainer is returned when the caller attempts to delete a layer that is a container's layer.
+	ErrLayerUsedByContainer = errors.New("layer is in use by a container")
+	// ErrImageUsedByContainer is returned when the caller attempts to delete an image that is a container's image.
+	ErrImageUsedByContainer = errors.New("image is in use by a container")
+	// ErrIncompleteOptions is returned when the caller attempts to initialize a Store without providing required information.
+	ErrIncompleteOptions = errors.New("missing necessary StoreOptions")
+	// ErrSizeUnknown is returned when the caller asks for the size of a big data item, but the Store couldn't determine the answer.
+	ErrSizeUnknown = errors.New("size is not known")
+	// ErrStoreIsReadOnly is returned when the caller makes a call to a read-only store that would require modifying its contents.
+	ErrStoreIsReadOnly = errors.New("called a write method on a read-only store")
+	// ErrLockReadOnly indicates that the caller only took a read-only lock, and is not allowed to write.
+	ErrLockReadOnly = errors.New("lock is not a read-write lock")
+	// ErrDuplicateImageNames indicates that the read-only store uses the same name for multiple images.
+	ErrDuplicateImageNames = errors.New("read-only image store assigns the same name to multiple images")
+	// ErrDuplicateLayerNames indicates that the read-only store uses the same name for multiple layers.
+	ErrDuplicateLayerNames = errors.New("read-only layer store assigns the same name to multiple layers")
+)