public static HttpResponseMessage GetHttpResponse(ResponseMessage daymetResponse)
{
HttpResponseMessage httpResponse = new HttpResponseMessage();
httpResponse.Content = daymetResponse.Content;
if (daymetResponse.StatusCode == ResponseStatus.OK)
{
httpResponse.StatusCode = HttpStatusCode.OK;
}
else if (daymetResponse.StatusCode == ResponseStatus.NotFound)
{
httpResponse.StatusCode = HttpStatusCode.NotFound;
}
else if (daymetResponse.StatusCode == ResponseStatus.InternalServerError)
{
httpResponse.StatusCode = HttpStatusCode.InternalServerError;
}
else if (daymetResponse.StatusCode == ResponseStatus.BadRequest)
{
httpResponse.StatusCode = HttpStatusCode.BadRequest;
}
else
{
httpResponse.StatusCode = HttpStatusCode.Continue;
}
return httpResponse;
}
public static ResponseMessage GetWatershedSingleVaporPresDataPointNetCDFFile(CancellationToken ct, string sourceNetCDFFileNamePatternToMatch, string workingRootDirPath, DateTime simulationStartDate, DateTime simulationEndDate)
{
ResponseMessage response = new ResponseMessage();
if (ct.IsCancellationRequested)
{
return GetCancellationResponse();
}
string wsDEMFileName = UEB.UEBSettings.WATERSHED_DEM_RASTER_FILE_NAME;
string watershedFilePath = string.Empty;
string inputWSDEMRasterFile = string.Empty;
string targetPythonScriptFile = string.Empty;
string inputVpDaymetDataFilePath = string.Empty;
string outNetCDFVpDataFilePath = string.Empty;
string outNetCDFVpDataFileName = UEB.UEBSettings.WATERSHED_SINGLE_VP_NETCDF_FILE_NAME;
string outVpDataRasterFilePath = string.Empty;
targetPythonScriptFile = Path.Combine(UEB.UEBSettings.PYTHON_SCRIPT_DIR_PATH, "CalculateWatershedDaymetVPDGDAL.py");
inputVpDaymetDataFilePath = UEB.UEBSettings.DAYMET_RESOURCE_VP_DIR_PATH;
outNetCDFVpDataFilePath = Path.Combine(workingRootDirPath, UEB.UEBSettings.DAYMET_NETCDF_OUTPUT_VP_SUB_DIR_PATH);
outVpDataRasterFilePath = Path.Combine(workingRootDirPath, UEB.UEBSettings.DAYMET_RASTER_OUTPUT_VP_SUB_DIR_PATH);
watershedFilePath = workingRootDirPath; // UEB.UEBSettings.WORKING_DIR_PATH;
// if resampled version of the ws DEM file is available, then use that
inputWSDEMRasterFile = Path.Combine(watershedFilePath, wsDEMFileName);
if (!File.Exists(inputWSDEMRasterFile))
{
string errMsg = string.Format("DEM file ({0}) for the watershed was not found.", inputWSDEMRasterFile);
logger.Error(errMsg);
response.StatusCode = ResponseStatus.NotFound;
response.Content = new StringContent(errMsg);
return response;
}
if (string.IsNullOrEmpty(sourceNetCDFFileNamePatternToMatch))
{
string errMsg = "Input Daymet vapor pressure data file name pattern is missing";
logger.Error(errMsg);
response.StatusCode = ResponseStatus.BadRequest;
response.Content = new StringContent(errMsg);
return response;
}
// validate simluation start and end dates
if (simulationStartDate >= simulationEndDate)
{
string errMsg = "Simulation end date must be a date after simulation start date.";
logger.Error(errMsg);
response.StatusCode = ResponseStatus.BadRequest;
response.Content = new StringContent(errMsg);
return response;
}
// check if the python script file exists
if (!File.Exists(targetPythonScriptFile))
{
string errMsg = string.Format("Python script file ({0}) to generate vapor pressure data for the watershed was not found.", targetPythonScriptFile);
logger.Error(errMsg);
response.StatusCode = ResponseStatus.NotFound;
response.Content = new StringContent(errMsg);
return response;
}
// if the output dir paths do not exist, then create those paths
if (!Directory.Exists(outNetCDFVpDataFilePath))
{
Directory.CreateDirectory(outNetCDFVpDataFilePath);
}
if (!Directory.Exists(outVpDataRasterFilePath))
{
Directory.CreateDirectory(outVpDataRasterFilePath);
}
// get names of all the input vapor pressure netcdf files from the _inputVpDaymetDataFilePath
DirectoryInfo di = new DirectoryInfo(inputVpDaymetDataFilePath);
var vpNetcdfFiles = di.GetFiles(sourceNetCDFFileNamePatternToMatch); // e. g. "vp*.nc"
if (vpNetcdfFiles.Count() == 0)
{
string errMsg = "No vapor pressure data files were found in the specified directory:" + inputVpDaymetDataFilePath;
logger.Error(errMsg);
response.StatusCode = ResponseStatus.NotFound;
response.Content = new StringContent(errMsg);
return response;
}
string vpNetCDFFileListString = string.Empty;
foreach (FileInfo file in vpNetcdfFiles)
{
vpNetCDFFileListString += file.Name + ";";
}
// remove the last semicolon from the file list string
vpNetCDFFileListString = vpNetCDFFileListString.Remove(vpNetCDFFileListString.LastIndexOf(';'));
try
{
//create the list of arguments for the python script
List<string> arguments = new List<string>();
arguments.Add(EnvironmentSettings.PythonExecutableFile);
arguments.Add(targetPythonScriptFile);
arguments.Add(inputVpDaymetDataFilePath);
arguments.Add(outNetCDFVpDataFilePath);
arguments.Add(outNetCDFVpDataFileName);
arguments.Add(outVpDataRasterFilePath);
arguments.Add(inputWSDEMRasterFile);
arguments.Add(vpNetCDFFileListString);
arguments.Add(simulationStartDate.ToString("yyyy/MM/dd"));
arguments.Add(simulationEndDate.ToString("yyyy/MM/dd"));
// create a string containing all the argument items separated by a space
string commandString = string.Join(" ", arguments);
object command = commandString;
// execute python script
Python.PythonHelper.ExecuteCommand(command);
string responseMsg = "Watershed Daymet vapor pressure NetCDF file was created.";
response.Content = new StringContent(responseMsg);
response.StatusCode = ResponseStatus.OK;
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/text");
logger.Info(responseMsg);
}
catch (Exception ex)
{
response.Content = new StringContent(ex.Message);
response.StatusCode = ResponseStatus.InternalServerError;
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/text");
logger.Fatal(ex.Message);
}
return response;
}
public static ResponseMessage GetWatershedMultiplePrecpDataPointsNetCDFFile(CancellationToken ct, int timeStep, string workingRootDirPath, DateTime simulationStartDate)
{
ResponseMessage response = new ResponseMessage();
if (ct.IsCancellationRequested)
{
return GetCancellationResponse();
}
string targetPythonScriptFile = string.Empty;
string inputSingleDailyPrecpDataFile = string.Empty;
string inputSingleDailyPrecpDataFilePath = string.Empty;
string outNetCDFMultipleDailyPrecpDataFile = string.Empty;
string outNetCDFMultipleDailyPrecpDataFilePath = string.Empty;
string destinationPathForNetCDFMultipleDailyPrecpDataFile = string.Empty;
// validate timeStep value
List<int> allowedTimeStepValues = new List<int> { 1, 2, 3, 4, 6 };
if (allowedTimeStepValues.Contains(timeStep) == false)
{
string errMsg = string.Format("Provided time step value ({0}) is invalid", timeStep);
response.Content = new StringContent(errMsg);
response.StatusCode = ResponseStatus.BadRequest;
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/text");
logger.Fatal(errMsg);
return response;
}
targetPythonScriptFile = Path.Combine(UEB.UEBSettings.PYTHON_SCRIPT_DIR_PATH, "GenerateWatershedDaymetMultiplePrecpDataPointsPerDay.py");
inputSingleDailyPrecpDataFilePath = Path.Combine(workingRootDirPath, UEB.UEBSettings.DAYMET_NETCDF_OUTPUT_PRECP_SUB_DIR_PATH);
inputSingleDailyPrecpDataFile = Path.Combine(inputSingleDailyPrecpDataFilePath, UEB.UEBSettings.WATERSHED_SINGLE_PRECP_NETCDF_FILE_NAME);
outNetCDFMultipleDailyPrecpDataFilePath = Path.Combine(workingRootDirPath, UEB.UEBSettings.DAYMET_NETCDF_OUTPUT_PRECP_SUB_DIR_PATH);
outNetCDFMultipleDailyPrecpDataFile = Path.Combine(outNetCDFMultipleDailyPrecpDataFilePath, UEB.UEBSettings.WATERSHED_MULTIPLE_PRECP_NETCDF_FILE_NAME);
destinationPathForNetCDFMultipleDailyPrecpDataFile = workingRootDirPath;
// check if the python script file exists
if (!File.Exists(targetPythonScriptFile))
{
string errMsg = string.Format("Python script file ({0}) to generate multiple daily precipitation data for the watershed was not found.", targetPythonScriptFile);
logger.Error(errMsg);
response.StatusCode = ResponseStatus.NotFound;
response.Content = new StringContent(errMsg);
return response;
}
// check if the daily single precipitation netcdf input file exists
if (!File.Exists(inputSingleDailyPrecpDataFile))
{
string errMsg = string.Format("Watershed daily single precipitation data netcdf file ({0}) was nout found.", inputSingleDailyPrecpDataFile);
logger.Error(errMsg);
response.StatusCode = ResponseStatus.NotFound;
response.Content = new StringContent(errMsg);
return response;
}
// if the output dir paths do not exist, then create those paths
if (!Directory.Exists(destinationPathForNetCDFMultipleDailyPrecpDataFile))
{
Directory.CreateDirectory(destinationPathForNetCDFMultipleDailyPrecpDataFile);
}
if (!Directory.Exists(outNetCDFMultipleDailyPrecpDataFilePath))
{
Directory.CreateDirectory(outNetCDFMultipleDailyPrecpDataFilePath);
}
try
{
//create the list of arguments for the python script
List<string> arguments = new List<string>();
arguments.Add(EnvironmentSettings.PythonExecutableFile);
arguments.Add(targetPythonScriptFile);
arguments.Add(inputSingleDailyPrecpDataFile);
arguments.Add(outNetCDFMultipleDailyPrecpDataFile);
arguments.Add(destinationPathForNetCDFMultipleDailyPrecpDataFile);
arguments.Add(timeStep.ToString());
arguments.Add(simulationStartDate.ToString("yyyy/MM/dd"));
// create a string containing all the argument items separated by a space
string commandString = string.Join(" ", arguments);
object command = commandString;
// execute the python script
Python.PythonHelper.ExecuteCommand(command);
string responseMsg = string.Format("Watershed Daymet daily multiple precipitation ({0}) NetCDF file was created.", outNetCDFMultipleDailyPrecpDataFile);
response.Content = new StringContent(responseMsg);
response.StatusCode = ResponseStatus.OK;
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/text");
logger.Info(responseMsg);
}
catch (Exception ex)
{
response.Content = new StringContent(ex.Message);
response.StatusCode = ResponseStatus.InternalServerError;
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/text");
logger.Fatal(ex.Message);
}
return response;
}
private static ResponseMessage GetCancellationResponse()
{
ResponseMessage response = new ResponseMessage();
response.StatusCode = ResponseStatus.BadRequest;
response.Content = new StringContent("Job has been cancelled.");
return response;
}
