public IActionResult ReceiveInstruction(string callSign, [FromBody] AtcInstruction instruction)
{
Requires.NotNull(instruction, "instruction");
Requires.NotNullOrWhiteSpace(callSign, nameof(callSign));
try
{
var airplane = EnsureAirplane(callSign);
lock (airplane)
{
if (airplane.AirplaneState == null)
{
throw new InvalidOperationException("Cannot receive ATC instruction if the airplane location is unknown. The airplane needs to start the flight first.");
}
airplane.Instruction = instruction;
}
if (logger_.IsEnabled(LogLevel.Debug))
{
logger_.LogDebug(LoggingEvents.InstructionReceived, "Airplane {CallSign} received {Instruction}", callSign, instruction.ToString());
}
return(NoContent());
}
catch (Exception e)
{
logger_.LogWarning(LoggingEvents.InstructionProcessingFailed, e, "Unexpected error ocurred when processing ATC instruction");
throw;
}
}
private async Task SendInstructionAsync(string callSign, AtcInstruction instruction)
{
Requires.NotNullOrWhiteSpace(callSign, nameof(callSign));
Requires.NotNull(instruction, nameof(instruction));
await AirplaneSvcOperationAsync(async() => {
using (var client = GetAirplaneSvcClient())
using (var instructionJson = GetJsonContent(instruction)) {
var response = await client.PutAsync($"clearance/{callSign}", instructionJson, shutdownTokenSource_.Token);
if (!response.IsSuccessStatusCode)
{
var ex = new HttpRequestException($"Sending instruction to airplane {callSign} has failed");
ex.Data.Add("Instruction", instruction);
ex.Data.Add("HttpResponse", response);
throw ex;
}
}
}, null, nameof(SendInstructionAsync));
}
