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34 lines
796 B
Go
34 lines
796 B
Go
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// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package compositefs
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import (
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"context"
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"os"
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"tailscale.com/tailfs/shared"
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)
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// RemoveAll implements webdav.File. The root of this file system is read-only,
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// so attempting to call RemoveAll on the root will fail with os.ErrPermission.
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// RemoveAll within a child will be handled by the respective child.
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func (cfs *CompositeFileSystem) RemoveAll(ctx context.Context, name string) error {
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if shared.IsRoot(name) {
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// root directory is read-only
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return os.ErrPermission
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}
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pathInfo, err := cfs.pathInfoFor(name)
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if pathInfo.refersToChild {
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// children can't be removed
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return os.ErrPermission
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}
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if err != nil {
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return err
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}
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return pathInfo.child.FS.RemoveAll(ctx, pathInfo.pathOnChild)
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}
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