/// <summary>
/// Internally handled event for when a connection or reconnection is made
/// re-subscribes to topics on retry success
/// </summary>
private void OnInternalConnected()
{
_currentState = ConnectionStates.Connected;
//If this connection was caused by a reconnect, resubscribe to all subscriptions silently
if (_CurrentErrorState != ErrorStates.Ok)
{
Subscribe(_currentlySubscribed, (topics) =>
{
_currentlySubscribed.ForEach((topic) =>
{
var currT = topics.Find(t => t.GetHashCode() == topic.GetHashCode());
if (currT != null)
{
return;
}
//Topic couldn't resubscribe
OnTopicResubscriptionFailed?.Invoke(topic);
_currentlySubscribed.Remove(topic);
});
}, null);
}
_CurrentErrorState = ErrorStates.Ok;
OnConnected?.Invoke();
}
/// <summary>
/// Internal Handler for connection failures
/// Initiates retry & back-off states
/// Note: OnConnectionError only fires if we cannot retry after 15 minutes.
/// </summary>
/// <param name="error"></param>
private void OnInternalConnectionError(PlayFabError error)
{
_currentState = ConnectionStates.ConnectionFailed;
switch (_CurrentErrorState)
{
case ErrorStates.Ok:
_CurrentErrorState = ErrorStates.Retry30S;
OnRetryConnection?.Invoke((float)_CurrentErrorState, "Trying to Reconnect in 30s");
if (Debugging)
{
Debug.Log("Trying to Reconnect in 30s");
}
break;
case ErrorStates.Retry30S:
_CurrentErrorState = ErrorStates.Retry5M;
OnRetryConnection?.Invoke((float)_CurrentErrorState, "Trying to Reconnect in 5m");
if (Debugging)
{
Debug.Log("Trying to Reconnect in 5m");
}
break;
case ErrorStates.Retry5M:
_CurrentErrorState = ErrorStates.Retry10M;
OnRetryConnection?.Invoke((float)_CurrentErrorState, "Trying to Reconnect in 10m");
if (Debugging)
{
Debug.Log("Trying to Reconnect in 10m");
}
break;
case ErrorStates.Retry10M:
_CurrentErrorState = ErrorStates.Retry15M;
OnRetryConnection?.Invoke((float)_CurrentErrorState, "Trying to Reconnect in 15m");
if (Debugging)
{
Debug.Log("Trying to Reconnect in 15m");
}
break;
case ErrorStates.Retry15M:
_CurrentErrorState = ErrorStates.Cancelled;
OnRetryConnection?.Invoke((float)_CurrentErrorState, "Cannot reconnect to server, no more retries");
OnConnectionError?.Invoke(error);
if (Debugging)
{
Debug.Log("Cannot reconnect to server, no more retries");
}
break;
}
}
public ErrorStates CheckConfig()
{
ErrorStates state = ErrorStates.None;
if (TraceMoeToken.Trim().Equals(String.Empty) && BotOwner.Trim().Equals(String.Empty))
{
state = ErrorStates.Warning;
}
if (DiscordToken.Trim().Equals(String.Empty))
{
state = ErrorStates.Error;
}
return(state);
}
public static void Start()
{
string fileName = Environment.GetEnvironmentVariable(GsdkConfigFileEnvVarKey);
if (!string.IsNullOrEmpty(fileName) && File.Exists(fileName))
{
_gsdkconfig = _jsonInstance.DeserializeObject <GSDKConfiguration>(File.ReadAllText(fileName));
}
else
{
Debug.LogError(string.Format("Environment variable {0} not defined", GsdkConfigFileEnvVarKey));
Application.Quit();
}
_baseUrl = string.Format("http://{0}/v1/sessionHosts/{1}/heartbeats", _gsdkconfig.HeartbeatEndpoint, _gsdkconfig.SessionHostId);
CurrentState.CurrentGameState = GameState.Initializing;
CurrentErrorState = ErrorStates.Ok;
CurrentState.CurrentPlayers = new List <ConnectedPlayer>();
CurrentState.CurrentGameHealth = "Healthy"; // initial state is healthy
if (_configMap == null)
{
_configMap = CreateConfigMap(_gsdkconfig);
}
if (IsDebugging)
{
Debug.Log(_baseUrl);
Debug.Log(_gsdkconfig.SessionHostId);
Debug.Log(_gsdkconfig.LogFolder);
}
//Create an agent that can talk on the main-thread and pull on an interval.
//This is a unity thing, need an object in the scene.
if (_agentView == null)
{
_agentView = new GameObject("PlayFabAgentView");
_agentView.AddComponent <PlayFabMultiplayerAgentView>();
UnityEngine.Object.DontDestroyOnLoad(_agentView);
}
}
public static void Init()
{
_jsonWrapper = PlayFab.PluginManager.GetPlugin <ISerializerPlugin>(PluginContract.PlayFab_Serializer);
_endpoint = Environment.GetEnvironmentVariable(HEARTBEAT_ENDPOINT_VARIABLE_NAME);
sessionId = Environment.GetEnvironmentVariable(SERVER_ID_VARIABLE_NAME);
logFolder = Environment.GetEnvironmentVariable(LOG_FOLDER_VARIABLE_NAME);
baseURL = string.Format("http://{0}/v1/sessionHosts/{1}/heartbeats", _endpoint, sessionId);
CurrentState.currentGameState = SessionHostStatus.Initializing;
CurrentErrorState = ErrorStates.Ok;
if (IsDebugging)
{
Debug.Log(baseURL);
Debug.Log(sessionId);
Debug.Log(logFolder);
}
//Create an agent that can talk on the main-tread and pull on an interval.
//This is a unity thing, need an object in the scene.
GameObject agentView = new GameObject("PlayFabAgentView");
agentView.AddComponent <PlayFabAgentView>();
}
internal static void SendHeartBeatRequest()
{
var payload = _jsonWrapper.SerializeObject(CurrentState);
if (string.IsNullOrEmpty(payload))
{
return;
}
var payloadBytes = Encoding.ASCII.GetBytes(payload);
PlayFabHttp.SimplePostCall(baseURL, payloadBytes, (success) => {
var json = System.Text.Encoding.UTF8.GetString(success);
Debug.Log(json);
if (string.IsNullOrEmpty(json))
{
return;
}
var hb = _jsonWrapper.DeserializeObject <SessionHostHeartbeatInfo>(json);
if (hb != null)
{
ProcessAgentResponse(hb);
}
CurrentErrorState = ErrorStates.Ok;
IsProcessing = false;
}, (error) => {
var guid = Guid.NewGuid();
Debug.LogFormat("CurrentError: {0} - {1}", error, guid.ToString());
//Exponential backoff for 30 minutes for retries.
switch (CurrentErrorState)
{
case ErrorStates.Ok:
CurrentErrorState = ErrorStates.Retry30s;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 30s");
}
break;
case ErrorStates.Retry30s:
CurrentErrorState = ErrorStates.Retry5m;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 5m");
}
break;
case ErrorStates.Retry5m:
CurrentErrorState = ErrorStates.Retry10m;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 10m");
}
break;
case ErrorStates.Retry10m:
CurrentErrorState = ErrorStates.Retry15m;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 15m");
}
break;
case ErrorStates.Retry15m:
CurrentErrorState = ErrorStates.Cancelled;
if (IsDebugging)
{
Debug.Log("Agent reconnection cannot be established - cancelling");
}
break;
}
if (OnAgentError != null)
{
OnAgentError.Invoke(error);
}
IsProcessing = false;
});
}
public void ReadFromStream(MStreamReader sr)
{
ErrorState = (ErrorStates)sr.ReadInt32();
}
internal static void SendHeartBeatRequest()
{
string payload = _jsonWrapper.SerializeObject(CurrentState);
if (string.IsNullOrEmpty(payload))
{
return;
}
byte[] payloadBytes = Encoding.ASCII.GetBytes(payload);
if (IsDebugging)
{
Debug.Log(payload);
}
PlayFabHttp.SimplePostCall(_baseUrl, payloadBytes, success =>
{
string json = Encoding.UTF8.GetString(success);
Debug.Log(json);
if (string.IsNullOrEmpty(json))
{
return;
}
HeartbeatResponse hb = _jsonWrapper.DeserializeObject <HeartbeatResponse>(json);
if (hb != null)
{
ProcessAgentResponse(hb);
}
CurrentErrorState = ErrorStates.Ok;
IsProcessing = false;
}, error =>
{
Guid guid = Guid.NewGuid();
Debug.LogFormat("CurrentError: {0} - {1}", error, guid.ToString());
//Exponential backoff for 30 minutes for retries.
switch (CurrentErrorState)
{
case ErrorStates.Ok:
CurrentErrorState = ErrorStates.Retry30S;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 30s");
}
break;
case ErrorStates.Retry30S:
CurrentErrorState = ErrorStates.Retry5M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 5m");
}
break;
case ErrorStates.Retry5M:
CurrentErrorState = ErrorStates.Retry10M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 10m");
}
break;
case ErrorStates.Retry10M:
CurrentErrorState = ErrorStates.Retry15M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 15m");
}
break;
case ErrorStates.Retry15M:
CurrentErrorState = ErrorStates.Cancelled;
if (IsDebugging)
{
Debug.Log("Agent reconnection cannot be established - cancelling");
}
break;
}
if (OnAgentErrorCallback != null)
{
OnAgentErrorCallback.Invoke(error);
}
IsProcessing = false;
});
}
public static IEnumerator SendHeartBeatRequest()
{
string payload = _jsonInstance.SerializeObject(CurrentState);
if (string.IsNullOrEmpty(payload) || string.IsNullOrEmpty(_baseUrl))
{
yield break;
}
byte[] payloadBytes = Encoding.UTF8.GetBytes(payload);
if (IsDebugging)
{
Debug.Log($"state: {CurrentState}, payload: {payload}");
}
using (UnityWebRequest req = new UnityWebRequest(_baseUrl, UnityWebRequest.kHttpVerbPOST))
{
req.SetRequestHeader("Accept", "application/json");
req.SetRequestHeader("Content-Type", "application/json");
req.downloadHandler = new DownloadHandlerBuffer();
req.uploadHandler = new UploadHandlerRaw(payloadBytes)
{
contentType = "application/json"
};
yield return(req.SendWebRequest());
if (req.result == UnityWebRequest.Result.ConnectionError || req.result == UnityWebRequest.Result.ProtocolError)
{
Guid guid = Guid.NewGuid();
Debug.LogFormat("CurrentError: {0} - {1}", req.error, guid.ToString());
//Exponential backoff for 30 minutes for retries.
switch (CurrentErrorState)
{
case ErrorStates.Ok:
CurrentErrorState = ErrorStates.Retry30S;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 30s");
}
break;
case ErrorStates.Retry30S:
CurrentErrorState = ErrorStates.Retry5M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 5m");
}
break;
case ErrorStates.Retry5M:
CurrentErrorState = ErrorStates.Retry10M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 10m");
}
break;
case ErrorStates.Retry10M:
CurrentErrorState = ErrorStates.Retry15M;
if (IsDebugging)
{
Debug.Log("Retrying heartbeat in 15m");
}
break;
case ErrorStates.Retry15M:
CurrentErrorState = ErrorStates.Cancelled;
if (IsDebugging)
{
Debug.Log("Agent reconnection cannot be established - cancelling");
}
break;
}
if (OnAgentErrorCallback != null)
{
OnAgentErrorCallback.Invoke(req.error);
}
IsProcessing = false;
}
else // success path
{
string json = Encoding.UTF8.GetString(req.downloadHandler.data);
if (string.IsNullOrEmpty(json))
{
yield break;
}
HeartbeatResponse hb = _jsonInstance.DeserializeObject <HeartbeatResponse>(json);
if (hb != null)
{
ProcessAgentResponse(hb);
}
CurrentErrorState = ErrorStates.Ok;
IsProcessing = false;
}
}
}
