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17 lines
534 B
Go
17 lines
534 B
Go
package container
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// RWLayer represents a writable layer for a container.
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type RWLayer interface {
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// Mount mounts the RWLayer and returns the filesystem path
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// to the writable layer.
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Mount(mountLabel string) (string, error)
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// Unmount unmounts the RWLayer. This should be called
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// for every mount. If there are multiple mount calls
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// this operation will only decrement the internal mount counter.
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Unmount() error
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// Metadata returns the low level metadata for the mutable layer
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Metadata() (map[string]string, error)
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}
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