/// <summary>
/// Extracts the storage account name from the given model
/// </summary>
private static string ExtractStorageAccountName(BaseBlobAuditingPolicyModel model, string endpointSuffix)
{
return string.Format("https://{0}.blob.{1}", model.StorageAccountName, endpointSuffix);
}
private static IList<string> ExtractAuditActionsAndGroups(BaseBlobAuditingPolicyModel model)
{
var actionsAndGroups = new List<string>(model.AuditAction);
model.AuditActionGroup.ToList().ForEach(aag => actionsAndGroups.Add(aag.ToString()));
if (actionsAndGroups.Count == 0) // default audit actions and groups in case nothing was defined by the user
{
actionsAndGroups.Add("SUCCESSFUL_DATABASE_AUTHENTICATION_GROUP");
actionsAndGroups.Add("FAILED_DATABASE_AUTHENTICATION_GROUP");
actionsAndGroups.Add("BATCH_COMPLETED_GROUP");
}
return actionsAndGroups;
}
/// <summary>
/// Takes the cmdlets model object and transform it to the policy as expected by the endpoint
/// </summary>
/// <param name="model">The AuditingPolicy model object</param>
/// <param name="storageEndpointSuffix">The suffix of the storage endpoint</param>
/// <returns>The communication model object</returns>
private BlobAuditingCreateOrUpdateParameters PolicizeBlobAuditingModel(BaseBlobAuditingPolicyModel model, string storageEndpointSuffix)
{
var updateParameters = new BlobAuditingCreateOrUpdateParameters();
var properties = new BlobAuditingProperties();
updateParameters.Properties = properties;
properties.State = model.AuditState.ToString();
if (!IgnoreStorage)
{
properties.StorageEndpoint = ExtractStorageAccountName(model, storageEndpointSuffix);
properties.StorageAccountAccessKey = ExtractStorageAccountKey(model.StorageAccountName);
}
properties.AuditActionsAndGroups = ExtractAuditActionsAndGroups(model);
properties.RetentionDays = (int) model.RetentionInDays;
return updateParameters;
}
private static void ModelizeStorageInfo(BaseBlobAuditingPolicyModel model, string storageEndpoint)
{
if (string.IsNullOrEmpty(storageEndpoint))
{
return;
}
var accountNameStartIndex = storageEndpoint.StartsWith("https://", StringComparison.InvariantCultureIgnoreCase)? 8 : 7; // https:// or http://
var accountNameEndIndex = storageEndpoint.IndexOf(".blob", StringComparison.InvariantCultureIgnoreCase);
model.StorageAccountName = storageEndpoint.Substring(accountNameStartIndex, accountNameEndIndex- accountNameStartIndex);
}
private void ModelizeRetentionInfo(BaseBlobAuditingPolicyModel model, int retentionDays)
{
model.RetentionInDays = Convert.ToUInt32(retentionDays);
}
private void ModelizeAuditActionsAndGroupsInfo(BaseBlobAuditingPolicyModel dbPolicyModel, IEnumerable<string> auditActionsAndGroups)
{
var groups = new List<AuditActionGroups>();
var actions = new List<string>();
auditActionsAndGroups.ForEach(item =>
{
AuditActionGroups group;
if (Enum.TryParse(item, true, out group))
{
groups.Add(group);
}
else
{
actions.Add(item);
}
});
dbPolicyModel.AuditActionGroup = groups.ToArray();
dbPolicyModel.AuditAction = actions.ToArray();
}
