private void WriteUserEvent(
UserManagementMessage.UserManagementRequestMessage message, UserData userData, string eventType,
long expectedVersion, Action after)
{
WriteUserEvent(
userData, eventType, expectedVersion, completed => WriteUserCreatedCompleted(completed, message, after));
}
private static void ReplyByWriteResult(
UserManagementMessage.UserManagementRequestMessage message, OperationResult operationResult)
{
switch (operationResult)
{
case OperationResult.Success:
ReplyUpdated(message);
break;
case OperationResult.PrepareTimeout:
case OperationResult.CommitTimeout:
case OperationResult.ForwardTimeout:
ReplyTryAgain(message);
break;
case OperationResult.WrongExpectedVersion:
case OperationResult.StreamDeleted:
ReplyConflict(message);
break;
default:
ReplyInternalError(message);
break;
}
}
private void WriteStreamAcl(
UserManagementMessage.UserManagementRequestMessage message, string loginName, Action onSucceeded)
{
WriteStreamAcl(
loginName, completed =>
{
switch (completed.Result)
{
case OperationResult.Success:
onSucceeded();
break;
case OperationResult.CommitTimeout:
case OperationResult.ForwardTimeout:
case OperationResult.PrepareTimeout:
case OperationResult.WrongExpectedVersion:
ReplyTryAgain(message);
break;
default:
ReplyInternalError(message);
break;
}
});
}
private void WritePasswordChangedEventCompleted(
UserManagementMessage.UserManagementRequestMessage message,
ClientMessage.WriteEventsCompleted eventsCompleted, Action onCompleted)
{
switch (eventsCompleted.Result)
{
case OperationResult.Success:
onCompleted();
break;
case OperationResult.CommitTimeout:
case OperationResult.ForwardTimeout:
case OperationResult.PrepareTimeout:
ReplyTryAgain(message);
break;
case OperationResult.AccessDenied:
ReplyUnauthorized(message);
break;
case OperationResult.WrongExpectedVersion:
ReplyConflict(message);
break;
default:
ReplyInternalError(message);
break;
}
}
private bool DemandAdmin(UserManagementMessage.UserManagementRequestMessage message)
{
if (message.Principal == null || !message.Principal.IsInRole(SystemRoles.Admins))
{
ReplyUnauthorized(message);
return(false);
}
return(true);
}
private static void WriteUserCreatedCompleted(
ClientMessage.WriteEventsCompleted completed, UserManagementMessage.UserManagementRequestMessage message)
{
if (completed.Result == OperationResult.Success)
{
ReplyUpdated(message);
return;
}
ReplyByWriteResult(message, completed.Result);
}
private static void ReplyError(
UserManagementMessage.UserManagementRequestMessage message, UserManagementMessage.Error error)
{
//TODO: avoid 'is'
if (message is UserManagementMessage.Get)
{
message.Envelope.ReplyWith(new UserManagementMessage.UserDetailsResult(error));
}
else
{
message.Envelope.ReplyWith(new UserManagementMessage.UpdateResult(message.LoginName, error));
}
}
private void WritePasswordChangedEventConditionalAnd(
UserManagementMessage.UserManagementRequestMessage message, bool resetPasswordCache, Action onCompleted)
{
if (resetPasswordCache)
{
BeginWritePasswordChangedEvent(
message.LoginName,
eventsCompleted => WritePasswordChangedEventCompleted(message, eventsCompleted, onCompleted));
}
else
{
onCompleted();
}
}
private void ReadUpdateWriteReply(
UserManagementMessage.UserManagementRequestMessage message, Func <UserData, UserData> update,
bool resetPasswordCache)
{
ReadUpdateCheckAnd(
message, (completed, data) => {
var updated = update(data);
if (updated != null)
{
WritePasswordChangedEventConditionalAnd(
message, resetPasswordCache,
() => WriteUserEvent(message, updated, UserUpdated, completed.FromEventNumber, null));
}
});
}
private void ReadUserDetailsAnd(
UserManagementMessage.UserManagementRequestMessage message,
Action <ClientMessage.ReadStreamEventsBackwardCompleted, UserData> action)
{
string loginName = message.LoginName;
BeginReadUserDetails(
loginName, completed =>
{
switch (completed.Result)
{
case ReadStreamResult.NoStream:
ReplyNotFound(message);
break;
case ReadStreamResult.StreamDeleted:
ReplyNotFound(message);
break;
case ReadStreamResult.Success:
if (completed.Events.Length == 0)
{
ReplyNotFound(message);
}
else
{
var data1 = completed.Events[0].Event.Data.ParseJson <UserData>();
action(completed, data1);
}
break;
default:
ReplyInternalError(message);
break;
}
});
}
private static void ReplyUpdated(UserManagementMessage.UserManagementRequestMessage message)
{
message.Envelope.ReplyWith(new UserManagementMessage.UpdateResult(message.LoginName));
}
private static void ReplyTryAgain(UserManagementMessage.UserManagementRequestMessage message)
{
ReplyError(message, UserManagementMessage.Error.TryAgain);
}
private static void ReplyUnauthorized(UserManagementMessage.UserManagementRequestMessage message)
{
//NOTE: probably unauthorized iis not correct reply here.
// been converted to http 401 status code it will prompt for authorization
ReplyError(message, UserManagementMessage.Error.Unauthorized);
}
private static void ReplyConflict(UserManagementMessage.UserManagementRequestMessage message)
{
ReplyError(message, UserManagementMessage.Error.Conflict);
}
private static void ReplyNotFound(UserManagementMessage.UserManagementRequestMessage message)
{
ReplyError(message, UserManagementMessage.Error.NotFound);
}
private static void ReplyInternalError(UserManagementMessage.UserManagementRequestMessage message)
{
ReplyError(message, UserManagementMessage.Error.Error);
}
private void ReadUpdateCheckAnd(
UserManagementMessage.UserManagementRequestMessage message,
Action <ClientMessage.ReadStreamEventsBackwardCompleted, UserData> action)
{
ReadUserDetailsAnd(message, action);
}
