// GET: /form?v=variables
// POST: /form (by 'Download results', 'View results', 'Download request' or 'Upload request')
public ActionResult Form()
{
var method = HttpContext.Request.HttpMethod;
var config = WebApiApplication.GetExtendedFetchConfiguration(DateTime.MaxValue);
if (method == "GET")
{
return(View("Form", new RequestFormModel(config, Request.QueryString, false)));
}
else if (method == "POST")
{
if (Request.Form["uploadRequest"] != null)
{
if (Request.Files == null || Request.Files.Count < 1)
{
var model = new RequestFormModel(config);
model.RequestUploadErrors = "No file with request is specified";
return(View("Form", model));
}
else
{
return(View("Form", new RequestFormModel(config, Request.Files[0].InputStream)));
}
}
else
{
var model = new RequestFormModel(config, Request.Form, true);
if (model.HasErrors)
{
return(View("Form", model));
}
if (Request.Form["downloadRequest"] != null)
{
return(File(
Encoding.UTF8.GetBytes(model.GetRequestText()),
"text/plain",
"request.txt"));
}
else if (Request.Form["view"] != null)
{
return(Redirect("v1/FetchClimate2.html#" + model.GetClientUrlParameters()));
}
// Download data
int minPtsPerPartition = FrontendSettings.Current.MinPtsPerPartition;
int maxPtsPerPartition = FrontendSettings.Current.MaxPtsPerPartition;
double jobRegistrationPermitedTime = FrontendSettings.Current.AllowedJobRegistrationSpan;
int totalWorkers = RoleEnvironment.Roles["FetchWorker"].Instances.Count;
string query = "";
var jobManager = WebApiApplication.GetSharedJobManager(HttpContext);
if (model.Points.Count > 0)
{
string points = "";
foreach (var fr in model.GetRequestsForPoints())
{
var jobStatus = jobManager.Submit(fr, fr.GetSHAHash(), jobRegistrationPermitedTime, minPtsPerPartition, maxPtsPerPartition, totalWorkers);
if (points.Length > 0)
{
points += ",";
}
points += jobStatus.Hash;
}
query += "?p=" + HttpUtility.UrlEncode(points);
}
int index = 1;
foreach (var g in model.Grids)
{
string hashes = "";
foreach (var fr in model.GetRequestsForGrid(g))
{
var jobStatus = jobManager.Submit(fr, fr.GetSHAHash(), jobRegistrationPermitedTime, minPtsPerPartition, maxPtsPerPartition, totalWorkers);
if (hashes.Length > 0)
{
hashes += ",";
}
hashes += jobStatus.Hash;
}
if (query.Length > 0)
{
query += "&";
}
else
{
query += "?";
}
query = String.Concat(query, "g", index++, "=", HttpUtility.UrlEncode(hashes));
}
return(Redirect("results" + query));
}
}
else
{
throw new Exception("Method is not allowed");
}
}
// GET /datasources
public ActionResult DataSources()
{
return(View("DataSources", WebApiApplication.GetExtendedFetchConfiguration(DateTime.MaxValue)));
}