public async Task Startup()
{
Logger.LogInfo("Core", "Starting up");
worldStateService.GenerateStartingWorld();
Logger.LogInfo("Core", "World Generated");
var ip = Environment.GetEnvironmentVariable("RunnerIp");
ip = string.IsNullOrWhiteSpace(ip)
? engineConfig.RunnerUrl
: ip.StartsWith("http://")
? ip
: "http://" + ip;
runnerUrl = ip + ":" + engineConfig.RunnerPort;
var canSeeRunner = false;
using (var httpClient = new HttpClient())
{
while (!canSeeRunner)
{
Logger.LogDebug("Core.Startup", "Testing network visibility of Runner");
Logger.LogDebug("Core.Startup", $"Testing URL: {runnerUrl}");
try
{
var result = await httpClient.GetAsync($"{runnerUrl}/api/health/runner");
if (result.StatusCode != HttpStatusCode.OK)
{
Logger.LogDebug(
"Core.Startup",
$"Can not see runner at {runnerUrl}/api/health/runner. Waiting 1 second and trying again.");
Thread.Sleep(1000);
continue;
}
}
catch (Exception)
{
Logger.LogDebug(
"Core.Startup",
$"Can not see runner at {runnerUrl}/api/health/runner. Waiting 1 second and trying again.");
Thread.Sleep(1000);
continue;
}
Logger.LogDebug("Core.Startup", $"Can see runner at {runnerUrl}");
canSeeRunner = true;
}
}
Logger.LogDebug("SignalR.Startup", $"Connecting SignalR to {runnerUrl}");
connection = new HubConnectionBuilder().WithUrl($"{runnerUrl}/runnerhub")
.AddJsonProtocol(options => { options.PayloadSerializerOptions.Converters.Add(new JsonStringEnumConverter()); })
.ConfigureLogging(logging =>
{
logging.SetMinimumLevel(LogLevel.Information);
})
.Build();
try
{
await connection.StartAsync()
.ContinueWith(
async task =>
{
Logger.LogDebug("SignalR.Startup", "SignalR Started");
Logger.LogDebug("SignalR.Startup", $"Connection State: {connection.State}");
await connection.InvokeAsync("RegisterGameEngine");
/* Disconnect Request Handler */
connection.On <Guid>("Disconnect", OnDisconnect);
/* New Bot Command Handler*/
connection.On <Guid, PlayerAction>("BotCommandReceived", OnBotCommandReceived);
connection.On <Guid>("BotRegistered", OnRegisterBot);
connection.On("StartGame", OnStartGame);
connection.On <int>("TickAck", OnTickAck);
try
{
engineService.SetHubConnection(ref connection);
await engineService.GameRunLoop();
}
catch (Exception e)
{
Logger.LogError("Core", $"Failed to run GameRunLoop with error: {e.Message}");
await ShutdownWithError(e);
}
});
}
catch (Exception e)
{
Logger.LogError("Core", $"Failed to run SignalR with error: {e.Message}");
await ShutdownWithError(e);
}
}