public IoTHubDeviceHelper(IoTHubDeviceMessageModel message, string action)
{
_Message = message;
_TaskId = Int32.Parse(message.taskId);
_IoTHubDeviceId = message.iothubDeviceId;
_IoTHubDeviceKey = message.iothubDeviceKey;
_OldPrimaryIoTHubConnectionString = message.oldPrimaryIothubConnectionString;
//_OldSecondaryIoTHubConnectionString = message.oldSecondaryIothubConnectionString;
_PrimaryIoTHubConnectionString = message.primaryIothubConnectionString;
//_SecondaryIoTHubConnectionString = message.secondaryIothubConnectionString;
_AuthenticationType = message.authenticationType;
_CertificateThumbprint = message.certificateThumbprint;
if (action.StartsWith("create"))
{
_Action = "create";
}
else if (action.StartsWith("update"))
{
_Action = "update";
}
else
{
_Action = "remove";
}
}
static void ListenOnServiceBusQueue()
{
/* Create Queue client and listen on message */
_sbQueueClient = QueueClient.CreateFromConnectionString(_sbConnectionString, _sbInfraOpsQueue);
OnMessageOptions options = new OnMessageOptions();
options.MaxConcurrentCalls = 1;
options.AutoComplete = false;
string messageBody = "";
_isRunning = true;
_sbQueueClient.OnMessage((message) =>
{
string task, command;
int taskId = 0;
try
{
// Process message from queue.
messageBody = message.GetBody <string>();
StringBuilder logMessage = new StringBuilder();
logMessage.AppendLine("OpsInfra onMessage: " + messageBody);
JObject jsonMessage = JObject.Parse(messageBody);
if (jsonMessage["taskId"] != null)
{
taskId = int.Parse(jsonMessage["taskId"].ToString());
}
if (jsonMessage["command"] != null)
{
command = jsonMessage["command"].ToString();
Console.WriteLine("command:" + command);
switch (command.ToLower())
{
case "shutdown":
_sfAppLogger.Info("Received Command: Shutdown");
message.Complete();
UpdateTaskBySuccess(taskId);
Environment.Exit(0);
break;
}
message.Complete();
}
else if (jsonMessage["task"] != null)
{
task = jsonMessage["task"].ToString();
Console.WriteLine("task:" + task);
_sfAppLogger.Info("Received task: " + task);
switch (task.ToLower())
{
case "create documentdb collection":
case "purge documentdb collection":
DocumentDBMessageModel docDBMsg = new DocumentDBMessageModel()
{
ConnectionString = jsonMessage["documentdbConnectionString"].ToString(),
DatabaseName = jsonMessage["databaseName"].ToString(),
CollectionId = jsonMessage["collectionId"].ToString(),
TaskId = jsonMessage["taskId"].ToString()
};
if (String.IsNullOrEmpty(docDBMsg.ConnectionString))
{
docDBMsg.ConnectionString = ConfigurationManager.AppSettings["sfDocDBConnectionString"];
}
DocumentDBHelper docDB = new DocumentDBHelper(docDBMsg, task.ToLower());
Thread docDBthread = new Thread(new ThreadStart(docDB.ThreadProc));
docDBthread.IsBackground = false;
docDBthread.Start();
message.Complete();
break;
case "create iothub register":
case "update iothub register":
case "remove iothub register":
IoTHubDeviceMessageModel deviceMessage = new IoTHubDeviceMessageModel()
{
taskId = jsonMessage["taskId"].ToString(),
oldPrimaryIothubConnectionString = jsonMessage["oldPrimaryIothubConnectionString"].ToString(),
//oldSecondaryIothubConnectionString = jsonMessage["oldSecondaryIothubConnectionString"].ToString(),
primaryIothubConnectionString = jsonMessage["primaryIothubConnectionString"].ToString(),
//secondaryIothubConnectionString = jsonMessage["secondaryIothubConnectionString"].ToString(),
iothubDeviceId = jsonMessage["iothubDeviceId"].ToString(),
iothubDeviceKey = jsonMessage["iothubDeviceKey"].ToString(),
authenticationType = jsonMessage["authenticationType"].ToString(),
certificateThumbprint = jsonMessage["certificateThumbprint"].ToString()
};
IoTHubDeviceHelper iotHubDeviceHelper = new IoTHubDeviceHelper(deviceMessage, task.ToLower());
Thread createDeviceThread = new Thread(new ThreadStart(iotHubDeviceHelper.ThreadProc));
createDeviceThread.IsBackground = false;
createDeviceThread.Start();
message.Complete();
break;
case "create iothub alias":
case "remove iothub alias":
IoTHubEventProcessorHelper iotHubEP = new IoTHubEventProcessorHelper(jsonMessage["entityId"].ToString(), int.Parse(jsonMessage["taskId"].ToString()), task.ToLower());
Thread manageIoTHubAliasThread = new Thread(new ThreadStart(iotHubEP.ThreadProc));
manageIoTHubAliasThread.IsBackground = false;
manageIoTHubAliasThread.Start();
message.Complete();
break;
case "update device desired property":
{
DBHelper._IoTDevice dbhelper = new DBHelper._IoTDevice();
IoTDevice iotDevice = dbhelper.GetByid(jsonMessage["iothubDeviceId"].ToString());
int deviceConfigurationStatus = iotDevice.DeviceConfigurationStatus;
JObject existingDesiredObj = JObject.Parse(iotDevice.DeviceTwinsDesired);
JObject newDesiredObj = JObject.Parse(jsonMessage["deviceConfiguration"].ToString());
int existingLastUpdatedTimestamp = Convert.ToInt32(existingDesiredObj["SF_LastUpdatedTimestamp"]);
int newLastUpdatedTimestamp = Convert.ToInt32(newDesiredObj["SF_LastUpdatedTimestamp"]);
if (newLastUpdatedTimestamp >= existingLastUpdatedTimestamp)
{
IoTHubDeviceManagementMessageModel deviceManagementMessage = new IoTHubDeviceManagementMessageModel()
{
taskId = jsonMessage["taskId"] == null ? "0" : jsonMessage["taskId"].ToString(),
primaryIothubConnectionString = jsonMessage["primaryIothubConnectionString"] == null ? "" : jsonMessage["primaryIothubConnectionString"].ToString(),
//secondaryIothubConnectionString = jsonMessage["secondaryIothubConnectionString"] == null ? "" : jsonMessage["secondaryIothubConnectionString"].ToString(),
iothubDeviceId = jsonMessage["iothubDeviceId"].ToString(),
deviceConfiguration = JObject.Parse(jsonMessage["deviceConfiguration"].ToString())
};
IoTHubDeviceManagementHelper iotHubDMHelper = new IoTHubDeviceManagementHelper(deviceManagementMessage, task.ToLower());
Thread deviceManagementThread = new Thread(new ThreadStart(iotHubDMHelper.ThreadProc));
deviceManagementThread.IsBackground = false;
deviceManagementThread.Start();
message.Complete();
}
else
{
throw new Exception("It's old version of device configuration");
}
}
break;
case "update device reported property to db":
{
DBHelper._IoTDevice dbhelper = new DBHelper._IoTDevice();
IoTDevice iotDevice = dbhelper.GetByid(jsonMessage["iothubDeviceId"].ToString());
int deviceConfigurationStatus = iotDevice.DeviceConfigurationStatus;
JObject existingReportedObj = JObject.Parse(iotDevice.DeviceTwinsReported);
JObject newReportedObj = JObject.Parse(jsonMessage["deviceConfiguration"].ToString());
int existingLastUpdatedTimestamp = Convert.ToInt32(existingReportedObj["SF_LastUpdatedTimestamp"]);
int newLastUpdatedTimestamp = Convert.ToInt32(newReportedObj["SF_LastUpdatedTimestamp"]);
if (newLastUpdatedTimestamp >= existingLastUpdatedTimestamp)
{
switch (deviceConfigurationStatus)
{
case IoTDeviceConfigurationStatus.SUBMIT:
message.Abandon();
break;
case IoTDeviceConfigurationStatus.WAITING_DEVICE_ACK:
case IoTDeviceConfigurationStatus.RECEIVE_DEVICE_ACK:
IoTHubDeviceManagementMessageModel deviceManagementMessage = new IoTHubDeviceManagementMessageModel()
{
taskId = "0",
iothubDeviceId = jsonMessage["iothubDeviceId"].ToString(),
deviceConfiguration = newReportedObj,
iothubAlias = jsonMessage["iothubAlias"].ToString(),
iothubIsPrimary = Convert.ToBoolean(jsonMessage["iothubIsPrimary"].ToString()),
taskContent = JsonConvert.SerializeObject(jsonMessage)
};
IoTHubDeviceManagementHelper iotHubDMHelper = new IoTHubDeviceManagementHelper(deviceManagementMessage, task.ToLower());
Thread deviceManagementThread = new Thread(new ThreadStart(iotHubDMHelper.ThreadProc));
deviceManagementThread.IsBackground = false;
deviceManagementThread.Start();
message.Complete();
break;
}
}
else
{
throw new Exception("It's old version of device configuration");
}
}
break;
}
}
}
catch (Exception ex)
{
// Indicates a problem, unlock message in subscription.
Console.WriteLine(ex.Message);
StringBuilder logMessage = new StringBuilder();
logMessage.AppendLine("OpsInfra Exception: " + ex.Message);
logMessage.AppendLine("OpsInfra Message: " + messageBody);
_sfAppLogger.Error(logMessage);
Console.WriteLine();
message.Complete();
UpdateTaskByFail(taskId, ex.Message);
}
}, options);
}