private void SynchronizedLoadAllHistory(Guid profileId)
{
IAwsClient client;
AwsProfile profile;
if (!TryInitialize(profileId, out client, out profile))
{
return;
}
if (string.IsNullOrEmpty(profile.DetailedBillingS3Bucket))
{
// detailed billing not configured for this profile
return;
}
if (profile.IsBillingHistoryLoading)
{
return;
}
// Prevent other processes from trying to load at the same time.
// This still has a race condition that would be eliminated using optimistic concurrency.
profile.IsBillingHistoryLoading = true;
_awsProfileRepository.Update(profile);
// http://s3.amazonaws.com/509438855493-aws-billing-detailed-line-items-with-resources-and-tags-2014-08.csv.zip
var pattern = new Regex(@"\A\d+-aws-billing-detailed-line-items-with-resources-and-tags-(\d+\-\d+).csv.zip\z");
var rootPath = new S3PathParts(profile.DetailedBillingS3Bucket, "");
List <string> availablePeriods = client.StorageService
.ListFiles(rootPath.ToString())
.Select(path => _pathParser.Parse(path))
.Select(parsedPath => pattern.Match(parsedPath.Key))
.Where(match => match.Success)
.Select(match => match.Groups[1].Captures[0].Value)
.OrderBy(period => period, StringComparer.InvariantCulture)
.ToList();
// Forget that we have pulled CSVs before...
profile.BillingMetadata.Clear();
// ... or loaded them into the ledger.
_billingManager.WipeAllData();
DateTime utcNow = _clock.UtcNow;
foreach (string period in availablePeriods)
{
RefreshDataForPeriod(profile, period, client, utcNow);
}
profile.IsBillingHistoryLoaded = true;
profile.IsBillingHistoryLoading = false;
_awsProfileRepository.Update(profile);
}
