47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
package tarexport // import "github.com/docker/docker/image/tarexport"
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import (
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"github.com/docker/distribution"
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"github.com/docker/docker/image"
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"github.com/docker/docker/layer"
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refstore "github.com/docker/docker/reference"
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)
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const (
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manifestFileName = "manifest.json"
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legacyLayerFileName = "layer.tar"
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legacyConfigFileName = "json"
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legacyVersionFileName = "VERSION"
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legacyRepositoriesFileName = "repositories"
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)
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type manifestItem struct {
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Config string
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RepoTags []string
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Layers []string
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Parent image.ID `json:",omitempty"`
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LayerSources map[layer.DiffID]distribution.Descriptor `json:",omitempty"`
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}
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type tarexporter struct {
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is image.Store
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lss map[string]layer.Store
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rs refstore.Store
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loggerImgEvent LogImageEvent
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}
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// LogImageEvent defines interface for event generation related to image tar(load and save) operations
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type LogImageEvent interface {
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//LogImageEvent generates an event related to an image operation
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LogImageEvent(imageID, refName, action string)
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}
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// NewTarExporter returns new Exporter for tar packages
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func NewTarExporter(is image.Store, lss map[string]layer.Store, rs refstore.Store, loggerImgEvent LogImageEvent) image.Exporter {
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return &tarexporter{
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is: is,
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lss: lss,
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rs: rs,
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loggerImgEvent: loggerImgEvent,
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}
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}
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