public IActionResult CreateStub([FromBody] ExperimentCreateDto requestData)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (requestData.Parameters.Select(p => p.Name).Distinct().Count() != requestData.Parameters.Count)
{
return(BadRequest("Parameter names are not unique."));
}
// Create the experiment.
var experiment = new Experiment
{
Created = DateTime.UtcNow,
Script = requestData.Script,
ScriptInstall = requestData.ScriptInstall,
Parameters = new List <Parameter>(),
RequiredCapabilities = requestData.RequiredCapabilities,
Language = requestData.Language,
PermutationFilter = requestData.PermutationFilter,
Repetitions = requestData.Repetitions,
RunName = requestData.RunName,
FileName = requestData.FileName,
Timeout = 60 // in minutes
};
// Create parameters and parameter values.
foreach (var parameterDto in requestData.Parameters)
{
var experimentParam = new Parameter
{
Name = parameterDto.Name,
Type = parameterDto.Type,
Purpose = parameterDto.Purpose,
Unit = parameterDto.Unit,
Experiment = experiment,
Values = new List <ParameterValue>()
};
experiment.Parameters.Add(experimentParam);
}
// Add everything to the database.
_context.Add(experiment);
_context.SaveChanges();
/* Create folder and copy relevant files (persistent snapshot)
* after storing in database (storing generates the experimentId) */
CreatePersistentSnapshotFolder(experiment);
return(new ObjectResult(new
{
ExperimentId = experiment.Id
}));
}
public IActionResult Create([FromBody] ExperimentCreateDto requestData)
{
/* Performance statistics */
Stopwatch sw = new Stopwatch();
sw.Start();
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (requestData.Parameters.Select(p => p.Name).Distinct().Count() != requestData.Parameters.Count)
{
return(BadRequest("Parameter names are not unique."));
}
if (!requestData.Parameters.All(p => p.Values.All(v => ParameterValidator.IsValid(p.Type, v))))
{
return(BadRequest("Parameter values are not valid."));
}
string errMsg = "";
string msg = "";
if (!ExecuteLocalMACIScript(requestData.FileName, ref msg, ref errMsg))
{
return(new ObjectResult(new
{
Failed = true,
Message = msg,
ErrorMessage = errMsg
}));
}
// Create the experiment.
var experiment = new Experiment
{
Created = DateTime.UtcNow,
Script = requestData.Script,
ScriptInstall = requestData.ScriptInstall,
Parameters = new List <Parameter>(),
RequiredCapabilities = requestData.RequiredCapabilities,
Language = requestData.Language,
PermutationFilter = requestData.PermutationFilter,
Repetitions = requestData.Repetitions,
RunName = requestData.RunName,
FileName = requestData.FileName,
Timeout = 60 // in minutes
};
// Create parameters and parameter values.
foreach (var parameterDto in requestData.Parameters)
{
var experimentParam = new Parameter
{
Name = parameterDto.Name,
Type = parameterDto.Type,
Purpose = parameterDto.Purpose,
Unit = parameterDto.Unit,
Experiment = experiment,
Values = new List <ParameterValue>()
};
experiment.Parameters.Add(experimentParam);
foreach (var value in parameterDto.Values)
{
experimentParam.Values.Add(new ParameterValue
{
Parameter = experimentParam,
Value = value
});
}
}
AddSeedParameter(experiment, requestData.Seeds);
// Create one ExperimentInstance for each unique combination of parameters.
var instances = FindAllInstancePermutations(experiment.Parameters);
TimeSpan ts = sw.Elapsed;
Console.WriteLine("Generated " + instances.Count() + " experiment instances in " + String.Format("{0:00}:{1:00}:{2:00}",
ts.Hours, ts.Minutes, ts.Seconds));
try
{
instances = FilterPermutations(instances, experiment.PermutationFilter);
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
ts = sw.Elapsed;
Console.WriteLine("Filtered to " + instances.Count() + " experiment instances in " + String.Format("{0:00}:{1:00}:{2:00}",
ts.Hours, ts.Minutes, ts.Seconds));
instances = DuplicateExperimentInstances(instances, requestData.Repetitions);
if (!instances.Any())
{
return(BadRequest("No experiment instances generated after filtering and duplicating."));
}
if (requestData.TestRun)
{
instances = instances.Take(1).ToList();
instances.ForEach(i => i.Priority = 100);
experiment.RunName = "TEST: " + experiment.RunName;
}
experiment.ExperimentInstances = instances;
// Add everything to the database.
_context.Add(experiment);
_context.SaveChanges();
/* Event logging */
TimeSpan totalTime = sw.Elapsed;
_context.Add(new GlobalEventLogMessage
{
Message = String.Format("Created Experiment {0:0} with {1:0} instances in {2:00}:{3:00}:{4:00}",
experiment.Id,
experiment.ExperimentInstances.Count(),
totalTime.Hours,
totalTime.Minutes,
totalTime.Seconds),
ExperimentId = experiment.Id,
Time = DateTime.Now,
Type = GlobalEventLogMessageType.Info,
ExperimentInstanceId = -1
});
_context.SaveChanges();
/* Create folder and copy relevant files (persistent snapshot)
* after storing in database (storing generates the experimentId) */
CreatePersistentSnapshotFolder(experiment);
_scalingService.Scale(experiment);
return(new ObjectResult(new
{
ExperimentId = experiment.Id,
ExperimentInstanceId = experiment.ExperimentInstances.First().Id
}));
}
