public static void SendMonitorEndRequest(Int32 callId, Int32 lineId, Int32 unitId, String ani)
{
try
{
// Send end request if there are no active listeners on that call.
if (GetActiveListenerCt(callId) < 1)
{
MailmanResponse mailmanResponse = CircuitsInterop.MonitorRequestEnd(callId, lineId, unitId, ani);
UInt32 responseCode = CircuitsInterop.GetResponseCode(mailmanResponse);
_logger.LogInfo($"Sent monitor end request for call ID: {callId}");
if (responseCode == ResponseCodes.LM_OK || responseCode == ResponseCodes.LM_NO_MONITORING_SESSION)
{
return;
}
_logger.LogWarning($"Request Monitor End returned response code: {responseCode}\r\n\targs: lineId: {lineId}, unitId: {unitId}, ani: {ani}, callId: {callId}");
}
}
catch (Exception ex)
{
_logger.LogError(ex, $"Failed to send monitor end request.\r\n\targs: lineId: {lineId}, unitId: {unitId}, ani: {ani}, callId: {callId}");
}
}
//[LMAuthorize(LMRoles.LM_VIEW)]
public IHttpActionResult RequestMonitorEnd(MonitorRequestArgs args)
{
try
{
if (ModelState.IsValid)
{
// Send end request if there are no active listeners on that call.
if (AudioHandler.GetActiveListenerCt(args.CallId) < 1)
{
MailmanResponse mailmanResponse = CircuitsInterop.MonitorRequestEnd(args.CallId, args.LineId, args.UnitId, args.Ani);
UInt32 responseCode = CircuitsInterop.GetResponseCode(mailmanResponse);
//CircuitsInterop.MonitorRequestEnd(args.CallId, args.LineId, args.UnitId, args.Ani, false);
//UInt32 responseCode = ResponseCodes.LM_OK;
_logger.LogInfo($"Sent monitor end request for call ID: {args.CallId}");
IHttpActionResult result;
switch (responseCode)
{
case ResponseCodes.LM_OK:
case ResponseCodes.LM_NO_MONITORING_SESSION: // Monitor session already ended
return(Ok());
case ResponseCodes.LM_INVALID_INFO:
case ResponseCodes.LM_MONITOR_REQ_INVALID:
result = BadRequest();
break;
case ResponseCodes.LM_INTERNAL_ERROR:
case ResponseCodes.LM_COMM_FAILURE:
case ResponseCodes.LM_NOT_REGISTERED:
result = InternalServerError();
break;
default:
result = InternalServerError();
break;
}
// Reaching this point means ResponseCode was something other than OK
_logger.LogWarning($"Request Monitor End returned response code: {responseCode}\r\n\targs: {JsonConvert.SerializeObject(args)}");
return(result);
}
return(Ok());
}
return(BadRequest(ModelState));
}
catch (Exception ex)
{
_logger.LogError(ex, "Error sending call monitoring request");
return(InternalServerError(ex));
}
}
public IHttpActionResult DisconnectCall(String ani)
{
try
{
if (String.IsNullOrWhiteSpace(ani))
{
return(BadRequest());
}
CircuitsInterop.Shutdown(ani);
CurrentSessionHandler session = new CurrentSessionHandler(HttpContext.Current.Session);
_logger.LogInfo($"User '{session.Username}' disconnected call on circuit '{ani}'");
return(Ok());
}
catch (Exception ex)
{
_logger.LogError(ex, "Error trying to disconnect call");
return(InternalServerError(ex));
}
}
public HttpResponseMessage GetLiveStream(Int32 callId, Int32 lineId, Int32 unitId, String ani)
{
HttpResponseMessage response = Request.CreateResponse();
try
{
Boolean startStreaming = false;
String argsStr = $"args: lineId: {lineId}, unitId: {unitId}, ani: {ani}, callId: {callId}";
UInt32 responseCode = 0;
// Only send monitor start request if the stream does not already exist.
if (AudioHandler.IsExistingStream(callId))
{
_logger.LogInfo($"No monitor start request sent. Stream already exists.\r\n\t{argsStr}");
startStreaming = true;
}
else
{
MailmanResponse mailmanResponse = CircuitsInterop.MonitorRequestStart(callId, lineId, unitId, ani);
responseCode = CircuitsInterop.GetResponseCode(mailmanResponse);
//CircuitsInterop.MonitorRequestStart(callId, lineId, unitId, ani, false);
//responseCode = ResponseCodes.LM_OK;
_logger.LogInfo($"Monitor start request sent.\r\n\t{argsStr}\r\n\tResponseCode: {responseCode}");
switch (responseCode)
{
case ResponseCodes.LM_OK:
startStreaming = true;
AudioHandler.CreateNewStream(callId);
break;
case ResponseCodes.LM_INVALID_INFO:
case ResponseCodes.LM_MONITOR_REQ_INVALID:
response.StatusCode = HttpStatusCode.BadRequest;
break;
case ResponseCodes.LM_NO_MONITORING_SESSION:
case ResponseCodes.LM_INTERNAL_ERROR:
case ResponseCodes.LM_COMM_FAILURE:
case ResponseCodes.LM_NOT_REGISTERED:
response.StatusCode = HttpStatusCode.InternalServerError;
break;
default:
response.StatusCode = HttpStatusCode.InternalServerError;
break;
}
}
if (startStreaming)
{
CurrentSessionHandler session = new CurrentSessionHandler(HttpContext.Current.Session);
response.Content = new PushStreamContent(
async(outputStream, httpContent, context) =>
{
await AudioHandler.WriteToAsync(outputStream, httpContent, context, callId, lineId, unitId, ani, session.Username);
},
new MediaTypeHeaderValue("audio/wav")
);
_logger.LogInfo($"User '{session.Username}' started streaming call ID: {callId}");
response.StatusCode = HttpStatusCode.OK;
}
else
{
_logger.LogWarning($"Request Monitor Start returned response code: {responseCode}\r\n\t{argsStr}");
}
return(response);
}
catch (Exception ex)
{
_logger.LogError(ex, "Exception in GetLiveStream");
response.StatusCode = HttpStatusCode.InternalServerError;
response.Content = new StringContent("Error retrieving live stream audio data");
return(response);
}
}