public async Task <BlobDescriptor> CallAsync()
{
Authorization authorization = await authenticatePushStep.GetFuture().ConfigureAwait(false);
using (ProgressEventDispatcher progressEventDispatcher =
progressEventDipatcherFactory.Create(
"pushing blob " + blobDescriptor.GetDigest(), blobDescriptor.GetSize()))
using (TimerEventDispatcher ignored =
new TimerEventDispatcher(
buildConfiguration.GetEventHandlers(), DESCRIPTION + blobDescriptor))
using (ThrottledAccumulatingConsumer throttledProgressReporter =
new ThrottledAccumulatingConsumer(progressEventDispatcher.DispatchProgress))
{
RegistryClient registryClient =
buildConfiguration
.NewTargetImageRegistryClientFactory()
.SetAuthorization(authorization)
.NewRegistryClient();
// check if the BLOB is available
if (await registryClient.CheckBlobAsync(blobDescriptor).ConfigureAwait(false))
{
buildConfiguration
.GetEventHandlers()
.Dispatch(LogEvent.Info("BLOB : " + blobDescriptor + " already exists on registry"));
return(blobDescriptor);
}
// todo: leverage cross-repository mounts
await registryClient.PushBlobAsync(blobDescriptor.GetDigest(), blob, null, throttledProgressReporter.Accept).ConfigureAwait(false);
return(blobDescriptor);
}
}
public async Task TestCheck_doesNotExistAsync()
{
localRegistry.PullAndPushToLocal("busybox", "busybox");
RegistryClient registryClient =
RegistryClient.CreateFactory(EventHandlers.NONE, "localhost:5000", "busybox")
.SetAllowInsecureRegistries(true)
.NewRegistryClient();
DescriptorDigest fakeBlobDigest =
DescriptorDigest.FromHash(
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
Assert.IsFalse(await registryClient.CheckBlobAsync(new BlobDescriptor(fakeBlobDigest)).ConfigureAwait(false));
}
public async Task TestCheck_existsAsync()
{
localRegistry.PullAndPushToLocal("busybox", "busybox");
RegistryClient registryClient =
RegistryClient.CreateFactory(EventHandlers.NONE, "localhost:5000", "busybox")
.SetAllowInsecureRegistries(true)
.NewRegistryClient();
V22ManifestTemplate manifestTemplate =
await registryClient.PullManifestAsync <V22ManifestTemplate>("latest").ConfigureAwait(false);
DescriptorDigest blobDigest = manifestTemplate.Layers[0].Digest;
Assert.IsTrue(await registryClient.CheckBlobAsync(new BlobDescriptor(blobDigest)).ConfigureAwait(false));
}