protected void cbStart_Click(object sender, EventArgs e)
{
// create/confirm client table exists
CloudStorageAccount cloudStorageAccount =
CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("DataConnectionString"));
CloudTableClient cloudClient = cloudStorageAccount.CreateCloudTableClient();
cloudClient.CreateTableIfNotExist("client");
// if table exists
if (cloudClient.DoesTableExist("client"))
{
// create a new client info record to persist to table storage
ClientInformation clientInfo = new ClientInformation(
txtName.Text,
PASSKEY,
TEAM_NUMBER,
Double.Parse(txtLatitudeValue.Value),
Double.Parse(txtLongitudeValue.Value),
Request.ServerVariables["SERVER_NAME"]);
// add client info record
var ctx = new ClientDataContext(
cloudStorageAccount.TableEndpoint.ToString(),
cloudStorageAccount.Credentials);
ctx.AddObject("client", clientInfo);
ctx.SaveChanges();
// redirect to the status page
Response.Redirect("/Status.aspx");
}
}
protected void cbStart_Click(object sender, EventArgs e)
{
// create/confirm client table exists
ClientInformation clientInfo = new ClientInformation(
txtName.Text,
PASSKEY,
TEAM_NUMBER,
Double.Parse(txtLatitudeValue.Value),
Double.Parse(txtLongitudeValue.Value),
Request.ServerVariables["SERVER_NAME"]);
_clientDataRepo.Save(clientInfo);
// redirect to the status page
if (!ApplicationSettings.RunningOnAzure)
{
Task task = Task.Factory.StartNew(() =>
{
FoldingClient client = FoldingClientFactory.CreateFoldingClient();
client.Launch();
});
}
Response.Redirect("/Status.aspx");
}
public void Save(ClientInformation clientInfo)
{
MongoCollection<ClientInformation> coll = _mongoDatabase.GetCollection<ClientInformation>("clientinformation");
coll.Insert(clientInfo);
}
public void Save(ClientInformation clientInfo)
{
_tableClient.CreateTableIfNotExist(CLIENT_INFO_TABLE_NAME);
// if table exists
if (_tableClient.DoesTableExist(CLIENT_INFO_TABLE_NAME))
{
// add client info record
_dataContext.AddObject(CLIENT_INFO_TABLE_NAME, clientInfo);
_dataContext.SaveChanges();
}
}
public void Launch()
{
// write the configuration file with user information
WriteConfigFile();
// get path to the Folding@home client application
LocalResource foldingIo = RoleEnvironment.GetLocalResource("ClientStorage");
String targetPath = string.Format(@"{0}client", foldingIo.RootPath);
String targetExecutable = string.Format(@"{0}client\{1}", foldingIo.RootPath,
RoleEnvironment.GetConfigurationSettingValue("ClientEXE"));
// get progress polling interval (default to 15 minutes)
Int32 pollingInterval;
if (!Int32.TryParse(
RoleEnvironment.GetConfigurationSettingValue("PollingInterval"),
out pollingInterval))
pollingInterval = 15;
//
// setup process
ProcessStartInfo startInfo = new ProcessStartInfo()
{
UseShellExecute = false,
FileName = targetExecutable,
WorkingDirectory = targetPath,
WindowStyle = ProcessWindowStyle.Hidden,
Arguments = "-oneunit"
};
// loop while there's a client info record in Azure table storage
while (this.Identity != null)
{
// start a work unit
using (Process exeProcess = Process.Start(startInfo))
{
while (!exeProcess.HasExited)
{
// get current status
FoldingClientStatus status = ReadStatusFile();
// update local status table (workunit table in Azure storage)
if (!status.HasParseError)
{
UpdateLocalStatus(status);
UpdateServerStatus(status);
}
Thread.Sleep(TimeSpan.FromMinutes(pollingInterval));
}
// when work unit completes successfully
if (exeProcess.ExitCode == 0)
{
// make last update for completed role
FoldingClientStatus status = ReadStatusFile();
if (!status.HasParseError)
{
UpdateLocalStatus(status);
UpdateServerStatus(status);
}
}
else
{
Trace.TraceError(String.Format("Folding@home process has exited with code {0}",
exeProcess.ExitCode));
// this will leave orphan progress record in the Azure table
}
// re-check client table to make sure there's still a record there, if not, that's
// the cue to stop the folding process
this.Identity = GetClientInformation();
}
}
}
public FoldingClient(ClientInformation clientInfo)
{
this.Identity = clientInfo;
}
