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26 lines
844 B
26 lines
844 B
package donutbox
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import "io"
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// DonutBox is an interface specifying how the storage driver should interact with its underlying system.
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type DonutBox interface {
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// system operations
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ListBuckets() ([]string, error)
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// bucket operations
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CreateBucket(bucket string) error
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ListObjects(bucket, prefix string) ([]string, error)
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GetBucketMetadata(bucket, name string) (io.Reader, error)
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SetBucketMetadata(bucket, name string, metadata io.Reader) error
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// object operations
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GetObjectWriter(bucket, object string, column, blockSize uint) *io.PipeWriter
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GetObjectReader(bucket, object string, column int) (io.Reader, error)
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StoreObjectMetadata(bucket, object, name string, reader io.Reader) error
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GetObjectMetadata(bucket, object, name string) (io.Reader, error)
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}
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// Result is a result for async tasks
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type Result struct {
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Err error
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}
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