rename snapshot->snapshots pkg

Signed-off-by: Jess Valarezo <valarezo.jessica@gmail.com>

snapshots/windows/windows.go

@@ -0,0 +1,91 @@
+// +build windows
+
+package windows
+
+import (
+	"context"
+
+	"github.com/containerd/containerd/mount"
+	"github.com/containerd/containerd/plugin"
+	"github.com/containerd/containerd/snapshots"
+	"github.com/pkg/errors"
+)
+
+var (
+	// ErrNotImplemented is returned when an action is not implemented
+	ErrNotImplemented = errors.New("not implemented")
+)
+
+func init() {
+	plugin.Register(&plugin.Registration{
+		Type: plugin.SnapshotPlugin,
+		ID:   "windows",
+		InitFn: func(ic *plugin.InitContext) (interface{}, error) {
+			return NewSnapshotter(ic.Root)
+		},
+	})
+}
+
+type snapshotter struct {
+	root string
+}
+
+// NewSnapshotter returns a new windows snapshotter
+func NewSnapshotter(root string) (snapshots.Snapshotter, error) {
+	return &snapshotter{
+		root: root,
+	}, nil
+}
+
+// Stat returns the info for an active or committed snapshot by name or
+// key.
+//
+// Should be used for parent resolution, existence checks and to discern
+// the kind of snapshot.
+func (o *snapshotter) Stat(ctx context.Context, key string) (snapshots.Info, error) {
+	panic("not implemented")
+}
+
+func (o *snapshotter) Update(ctx context.Context, info snapshots.Info, fieldpaths ...string) (snapshots.Info, error) {
+	panic("not implemented")
+}
+
+func (o *snapshotter) Usage(ctx context.Context, key string) (snapshots.Usage, error) {
+	panic("not implemented")
+}
+
+func (o *snapshotter) Prepare(ctx context.Context, key, parent string, opts ...snapshots.Opt) ([]mount.Mount, error) {
+	panic("not implemented")
+}
+
+func (o *snapshotter) View(ctx context.Context, key, parent string, opts ...snapshots.Opt) ([]mount.Mount, error) {
+	panic("not implemented")
+}
+
+// Mounts returns the mounts for the transaction identified by key. Can be
+// called on an read-write or readonly transaction.
+//
+// This can be used to recover mounts after calling View or Prepare.
+func (o *snapshotter) Mounts(ctx context.Context, key string) ([]mount.Mount, error) {
+	panic("not implemented")
+}
+
+func (o *snapshotter) Commit(ctx context.Context, name, key string, opts ...snapshots.Opt) error {
+	panic("not implemented")
+}
+
+// Remove abandons the transaction identified by key. All resources
+// associated with the key will be removed.
+func (o *snapshotter) Remove(ctx context.Context, key string) error {
+	panic("not implemented")
+}
+
+// Walk the committed snapshots.
+func (o *snapshotter) Walk(ctx context.Context, fn func(context.Context, snapshots.Info) error) error {
+	panic("not implemented")
+}
+
+// Close closes the snapshotter
+func (o *snapshotter) Close() error {
+	panic("not implemented")
+}