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64 lines
2.1 KiB
Go
64 lines
2.1 KiB
Go
package images
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import (
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"context"
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"io"
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"time"
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"github.com/distribution/reference"
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"github.com/docker/distribution/manifest/schema2"
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"github.com/moby/moby/api/pkg/progress"
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"github.com/moby/moby/api/types/registry"
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"github.com/moby/moby/v2/daemon/internal/distribution"
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progressutils "github.com/moby/moby/v2/daemon/internal/distribution/utils"
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"github.com/moby/moby/v2/daemon/internal/metrics"
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"github.com/moby/moby/v2/daemon/server/backend"
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ocispec "github.com/opencontainers/image-spec/specs-go/v1"
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)
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// PushImage initiates a push operation on the repository named localName.
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func (i *ImageService) PushImage(ctx context.Context, ref reference.Named, platform *ocispec.Platform, metaHeaders map[string][]string, authConfig *registry.AuthConfig, outStream io.Writer) error {
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if platform != nil {
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// Check if the image is actually the platform we want to push.
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_, err := i.GetImage(ctx, ref.String(), backend.GetImageOpts{Platform: platform})
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if err != nil {
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return err
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}
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}
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start := time.Now()
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// Include a buffer so that slow client connections don't affect
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// transfer performance.
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progressChan := make(chan progress.Progress, 100)
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writesDone := make(chan struct{})
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ctx, cancelFunc := context.WithCancel(ctx)
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go func() {
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progressutils.WriteDistributionProgress(cancelFunc, outStream, progressChan)
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close(writesDone)
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}()
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imagePushConfig := &distribution.ImagePushConfig{
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Config: distribution.Config{
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MetaHeaders: metaHeaders,
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AuthConfig: authConfig,
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ProgressOutput: progress.ChanOutput(progressChan),
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RegistryService: i.registryService,
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ImageEventLogger: i.LogImageEvent,
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MetadataStore: i.distributionMetadataStore,
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ImageStore: distribution.NewImageConfigStoreFromStore(i.imageStore),
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ReferenceStore: i.referenceStore,
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},
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ConfigMediaType: schema2.MediaTypeImageConfig,
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LayerStores: distribution.NewLayerProvidersFromStore(i.layerStore),
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UploadManager: i.uploadManager,
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}
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err := distribution.Push(ctx, ref, imagePushConfig)
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close(progressChan)
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<-writesDone
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metrics.ImageActions.WithValues("push").UpdateSince(start)
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return err
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}
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