private async Task CheckLineStatusOnCodecAsync(string sipAddress)
{
try
{
// Get codec template data from CCM
// TODO: move this out (GetCodecInformationBySipAddress), it's redundant and being used in multiple locations
var codecInformation = await _ccmService.GetCodecInformationBySipAddress(sipAddress);
if (codecInformation == null)
{
log.Info($"Codec {sipAddress} is not currently registered in CCM, could't get codec information");
return;
}
var codecApiType = codecInformation?.CodecApiType;
var codecApi = codecApiType != null?_serviceProvider.GetService(codecApiType) as ICodecApi : null;
if (codecApi == null || string.IsNullOrEmpty(codecInformation.Ip))
{
log.Info($"Missing information for connecting to codec {sipAddress}");
return;
}
var line = new LineStatusResponse();
var lineStatus = await codecApi.GetLineStatusAsync(codecInformation.Ip, "Line1"); // TODO: Create a GetLineStatuses, for multiple lines
line.LineEncoder = string.IsNullOrEmpty(lineStatus.LineEncoder) ? "Line1" : lineStatus.LineEncoder;
line.LineStatus = lineStatus.StatusCode.ToString();
line.DisconnectReasonCode = (int)lineStatus.DisconnectReason;
line.DisconnectReasonDescription = lineStatus.DisconnectReason.Description();
line.RemoteAddress = lineStatus.RemoteAddress;
var model = new UnitStateResponse()
{
IsOnline = true
};
model.LineStatuses.Add(line);
// TODO: Get actual connected to information form ccm. this is a very inefficient way, but deal with the rare condition of codec in call but not in ccm.
await SendLineStatusToClients(sipAddress, model);
}
catch (CodecInvocationException ex)
{
log.Info($"Failed to check line status on {sipAddress}. {ex.Message}");
}
catch (Exception ex)
{
log.Warn(ex, $"Exception when checking line status on {sipAddress}");
}
}
private async Task SendLineStatusToClients(string sipAddress, UnitStateResponse unitStatus)
{
await _hub.Clients.Group(sipAddress).SendAsync("LineStatus", sipAddress, unitStatus);
}
