public ResolveServiceEndpointResponse(ResolvedEndpoint endpoint)
{
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
//We allow null on the endpoint but not if they pass this DTO one
Endpoint = endpoint;
//We can assume success since they provided an endpoint
ResultCode = ResolveServiceEndpointResponseCode.Success;
}
//TODO: Expand this with more information if needed by clients.
/// <inheritdoc />
public GameServerEntry(ResolvedEndpoint serverAddress, GameServerStatusFlags flags, string serverMoniker)
{
if (serverAddress == null)
{
throw new ArgumentNullException(nameof(serverAddress));
}
if (string.IsNullOrWhiteSpace(serverMoniker))
{
throw new ArgumentException("Value cannot be null or whitespace.", nameof(serverMoniker));
}
ServerAddress = serverAddress;
Flags = flags;
ServerMoniker = serverMoniker;
}
public async Task <ResolveServiceEndpointResponse> Discover([FromBody] ResolveServiceEndpointRequest requestModel)
{
if (LoggingService.IsEnabled(LogLevel.Debug))
{
LoggingService.LogDebug($"Service Discover request for: {requestModel.Region}:{requestModel.ServiceType}");
}
if (!ModelState.IsValid)
{
if (LoggingService.IsEnabled(LogLevel.Debug))
{
LoggingService.LogDebug($"Resolution request was sent with an invalid model ModelState.");
}
return(new ResolveServiceEndpointResponse(ResolveServiceEndpointResponseCode.GeneralRequestError));
}
//We need to check if we know about the locale
//If we don't we should indicate it is unlisted
//We also need to check if the keypair region and servicetype exist
if (!await EndpointRepository.HasEntryAsync(requestModel.Region, requestModel.ServiceType))
{
if (LoggingService.IsEnabled(LogLevel.Debug))
{
LoggingService.LogDebug($"Client requested unlisted service Region: {requestModel.Region} Service: {requestModel.ServiceType}.");
}
return(new ResolveServiceEndpointResponse(ResolveServiceEndpointResponseCode.ServiceUnlisted));
}
ResolvedEndpoint endpoint = await EndpointRepository.RetrieveAsync(requestModel.Region, requestModel.ServiceType);
if (endpoint == null)
{
//Log the error. It shouldn't be null if the checks passed
if (LoggingService.IsEnabled(LogLevel.Error))
{
LoggingService.LogError($"Resolution request {requestModel.ServiceType} for region {requestModel.Region} failed even through it was a known pair.");
}
return(new ResolveServiceEndpointResponse(ResolveServiceEndpointResponseCode.GeneralRequestError));
}
//Just return the JSON model response to the client
return(new ResolveServiceEndpointResponse(endpoint));
}
//TODO: We might want to provide details about the type of instance.
/// <inheritdoc />
public ZoneServerRegisterationRequest([NotNull] ResolvedEndpoint zoneServerEndpoint)
{
ZoneServerEndpoint = zoneServerEndpoint ?? throw new ArgumentNullException(nameof(zoneServerEndpoint));
}