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42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
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package common
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import (
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"io"
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)
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// OriginFS is an interface for remote origin filesystem.
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//
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// This filesystem is used for performing server-side file copies
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// instead of uploading data from local filesystem.
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type OriginFS interface {
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// String must return human-readable representation of OriginFS.
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String() string
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// ListParts must return all the parts for the OriginFS.
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ListParts() ([]Part, error)
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}
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// RemoteFS is a filesystem where backups are stored.
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type RemoteFS interface {
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// String must return human-readable representation of RemoteFS.
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String() string
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// ListParts must return all the parts for the RemoteFS.
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ListParts() ([]Part, error)
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// DeletePart must delete part p from RemoteFS.
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DeletePart(p Part) error
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// RemoveEmptyDirs must recursively remove empty directories in RemoteFS.
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RemoveEmptyDirs() error
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// CopyPart must copy part p from dstFS to RemoteFS.
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CopyPart(dstFS OriginFS, p Part) error
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// DownloadPart must download part p from RemoteFS to w.
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DownloadPart(p Part, w io.Writer) error
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// UploadPart must upload part p from r to RemoteFS.
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UploadPart(p Part, r io.Reader) error
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}
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