public override async Task Execute(ContainerRepositoryPollingContext context)
{
var containerRepository = context.ContainerRepository;
using (_log.BeginScope(new Dictionary <string, object>()
{
{ "Repository", containerRepository }
}))
{
try
{
_log.LogTrace("Fetching tags for {imagerepository}", containerRepository);
var client = await _registryClientPool.GetRegistryClientForRepository(containerRepository);
var remoteContainerRepositoryTags = await client.GetRepositoryTags(containerRepository);
var localContainerRepositoryTags =
await _containerImageMetadataService.GetTagsForRepository(containerRepository);
// remove tags and container images that we already know about
var newOrUpdatedContainerRepositoryTagsQuery = remoteContainerRepositoryTags
.Except(localContainerRepositoryTags);
// we don't need tags older than a month, so we'll truncate all the junk
newOrUpdatedContainerRepositoryTagsQuery = newOrUpdatedContainerRepositoryTagsQuery
.OrderByDescending(x => x.CreationDateTime)
.Where(x => x.CreationDateTime >= DateTimeOffset.Now.AddDays(-30))
.Take(20);
// ReSharper disable once PossibleMultipleEnumeration
var newOrUpdatedContainerRepositoryTags = newOrUpdatedContainerRepositoryTagsQuery.ToList();
if (newOrUpdatedContainerRepositoryTags.Any())
{
_log.LogInformation($"Adding '{newOrUpdatedContainerRepositoryTags.Count}' new image tags ...");
await _containerImageMetadataService.AddOrUpdate(newOrUpdatedContainerRepositoryTags);
}
}
catch (Exception e)
{
_log.LogWarning(e, "An error occured when fetching the latest image tags from the registry.");
}
}
}
public async Task <ActionResult> AddContainerImageIntoLocalStore(ContainerImageDto dto)
{
var containerImage = new ContainerImage(dto.Repository, dto.Tag, dto.Hash, dto.CreationDateTime);
await _containerImageMetadataService.AddOrUpdate(containerImage);
var containerImages = await _containerImageMetadataService
.GetTagsForRepository(containerImage.Repository);
return(Ok(
containerImages
.Select(x => new ContainerImageDto()
{
Hash = x.Hash,
Repository = x.Repository,
Tag = x.Tag,
CreationDateTime = x.CreationDateTime
})
.ToList()
));
}
