public string GetImageDigest(string image, bool isDryRun)
{
IEnumerable <string> digests = DockerHelper.GetImageDigests(image, isDryRun);
// A digest will not exist for images that have been built locally or have been manually installed
if (!digests.Any())
{
return(null);
}
string digestSha = _manifestToolService.GetManifestDigestSha(ManifestMediaType.Any, image, isDryRun);
if (digestSha is null)
{
return(null);
}
string digest = DockerHelper.GetDigestString(DockerHelper.GetRepo(image), digestSha);
if (!digests.Contains(digest))
{
throw new InvalidOperationException(
$"Found published digest '{digestSha}' for tag '{image}' but could not find a matching digest value from " +
$"the set of locally pulled digests for this tag: { string.Join(", ", digests) }. This most likely means that " +
"this tag has been updated since it was last pulled.");
}
return(digest);
}
private void SaveTagInfoToImageInfoFile(DateTime createdDate, ImageArtifactDetails imageArtifactDetails)
{
_loggerService.WriteSubheading("SETTING TAG INFO");
IEnumerable <ImageData> images = imageArtifactDetails.Repos
.SelectMany(repo => repo.Images)
.Where(image => image.Manifest != null);
Parallel.ForEach(images, image =>
{
image.Manifest.Created = createdDate;
TagInfo sharedTag = image.ManifestImage.SharedTags.First();
image.Manifest.Digest = DockerHelper.GetDigestString(
image.ManifestRepo.FullModelName,
_manifestToolService.GetManifestDigestSha(
ManifestMediaType.ManifestList, sharedTag.FullyQualifiedName, Options.IsDryRun));
});
string imageInfoString = JsonHelper.SerializeObject(imageArtifactDetails);
File.WriteAllText(Options.ImageInfoPath, imageInfoString);
}