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Require storage drivers to report their name

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Signed-off-by: Stephen J Day <stephen.day@docker.com>
This commit is contained in:
Stephen J Day 2015-04-22 17:30:01 -07:00
parent 0281f4dce5
commit b361b4811b
5 changed files with 20 additions and 0 deletions
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5
docs/storage/driver/storagedriver.go
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@ -35,6 +35,11 @@ const CurrentVersion Version = "0.1"
// StorageDriver defines methods that a Storage Driver must implement for a
// filesystem-like key/value object storage.
type StorageDriver interface {
// Name returns the human-readable "name" of the driver, useful in error
// messages and logging. By convention, this will just be the registration
// name, but drivers may provide other information here.
Name() string
// GetContent retrieves the content stored at "path" as a []byte.
// This should primarily be used for small objects.
GetContent(path string) ([]byte, error)