public async Task Invoke(HttpContext context, IGameEngineEventHandler handler)
{
if (context.Request.Path.Value.StartsWith(_options.CallbackEnpoint))
{
string apiKey = context.Request.Headers["x-api-key"].FirstOrDefault();
if (apiKey != _options.GameEngineKey)
{
context.Response.StatusCode = 401;
context.Response.Headers.Add("WWW-Authentication", "x-api-key");
return;
}
using (StreamReader sr = new StreamReader(context.Request.Body))
using (JsonReader jr = new JsonTextReader(sr))
{
var serializer = new JsonSerializer();
try
{
string ev = context.Request.Path.Value.Split('/').Last();
switch (ev)
{
case "updated":
var problemState = serializer.Deserialize <ProblemState>(jr);
await handler.Update(problemState);
break;
case "graded":
var gradedFlag = serializer.Deserialize <GradedSubmission>(jr);
await handler.Update(gradedFlag);
break;
case "reload":
await handler.Reload();
break;
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Erroring processing GameEngine callback message.");
}
}
}
else
{
await _next(context);
}
}
public ProxyMock(
IMemoryCache cache,
IHostingEnvironment env,
Options options,
IGameEngineEventHandler handler,
//IGameDataCache dataCache,
ILogger <ProxyMock> logger
)
{
Cache = cache;
Env = env;
Options = options;
Handler = handler;
Logger = logger;
//DataCache = dataCache;
}
public GameEngine(IGameEngineEventHandler gameEngineEventHandler)
{
_gameEngineEventHandler = gameEngineEventHandler;
}
