public async Task UploadChangeHistoryAsync(IReadOnlyList <string> packageIds)
{
if (packageIds.Count == 0)
{
throw new ArgumentException("The list of package IDs must have at least one element.", nameof(packageIds));
}
using (_telemetryService.TrackUploadOwnerChangeHistory(packageIds.Count))
{
var timestamp = DateTimeOffset.UtcNow.ToString("yyyy-MM-dd-HH-mm-ss-FFFFFFF");
var blobName = $"{_options.Value.NormalizeStoragePath()}owners/changes/{timestamp}.json";
_logger.LogInformation("Uploading owner changes to {BlobName}.", blobName);
var blobReference = Container.GetBlobReference(blobName);
using (var stream = await blobReference.OpenWriteAsync(AccessCondition.GenerateIfNotExistsCondition()))
using (var streamWriter = new StreamWriter(stream))
using (var jsonTextWriter = new JsonTextWriter(streamWriter))
{
blobReference.Properties.ContentType = "application/json";
Serializer.Serialize(jsonTextWriter, packageIds);
}
}
}