public string LoggedUserBucketKey(string userId, string userHashParam = null)
{
// an OSS bucket must have a unique name, so it should be generated in a way,
// so it a Forge user gets registered into several deployments it will not cause
// name collisions. So use client ID (as a salt) to generate bucket name.
var userHash = userHashParam == null?Crypto.GenerateHashString(_forgeConfiguration.ClientId + userId) : userHashParam;
return($"{_bucketPrefixProvider.GetBucketPrefix()}-{userId.Substring(0, 3)}-{userHash}".ToLowerInvariant());
}
public async Task ScanBuckets(List <MigrationJob> adoptJobs, List <MigrationJob> configJobs)
{
string suffixFrom = _configuration.GetValue <string>("BucketKeySuffixOld");
string bucketKeyStart = _bucketPrefix.GetBucketPrefix(suffixFrom);
List <string> bucketKeys = await _forgeOSS.GetBucketsAsync();
string AnonymousBucketKeyOld = _resourceProvider.AnonymousBucketKey(suffixFrom);
foreach (string bucketKey in bucketKeys)
{
if (bucketKey.StartsWith(bucketKeyStart) ||
bucketKey == AnonymousBucketKeyOld
)
{
await ScanBucket(adoptJobs, configJobs, bucketKey);
}
}
}
public async Task ClearAsync(bool deleteUserBuckets)
{
try
{
_logger.LogInformation($"Deleting anonymous user bucket {_bucket.BucketKey}");
await _bucket.DeleteAsync();
// We need to wait because the server needs some time to settle down. If we try to create the bucket again immediately we'll get a conflict error.
await Task.Delay(4000);
}
catch (ApiException e) when(e.ErrorCode == StatusCodes.Status404NotFound)
{
_logger.LogInformation($"Nothing to delete because bucket {_bucket.BucketKey} does not exist yet");
}
if (deleteUserBuckets)
{
_logger.LogInformation($"Deleting user buckets for registered users");
// delete all user buckets
var buckets = await _bucket.GetBucketsAsync();
string userBucketPrefix = _bucketPrefixProvider.GetBucketPrefix();
foreach (string bucket in buckets)
{
if (bucket.Contains(userBucketPrefix))
{
_logger.LogInformation($"Deleting user bucket {bucket}");
await _bucket.DeleteBucketAsync(bucket);
}
}
}
// delete bundles and activities
await _fdaClient.CleanUpAsync();
// cleanup locally cached files but keep the directory as it is initialized at the start of the app and needed to run the web server
Directory.EnumerateFiles(_localCache.LocalRootName).ToList().ForEach((string filePath) => File.Delete(filePath));
Directory.EnumerateDirectories(_localCache.LocalRootName).ToList().ForEach((string dirPath) => Directory.Delete(dirPath, true));
}
