private void buttonSubmit_Click(object sender, EventArgs e)
{
if (this.isValidData())
{
Handler h = new Handler();
//Create new Lecturer object
Lecturer lecturer = new Lecturer(textBoxID.Text, textBoxFirstName_.Text, textBoxLastName_.Text, textBoxAddress.Text, textBoxEmail.Text, textBoxTel.Text, dateTimePicker_.Value, textBoxLogin.Text, textBoxPassword.Text, comboBoxDepartment.Text, comboBoxDegree_.Text, Int32.Parse(textBoxHoursPerWeek.Text != "" ? textBoxHoursPerWeek.Text : "0"));
if (lecturer != null)
{
//Insert into DataBase Lecturer table
if (h.Update <Lecturer>(lecturer))
{
if (this.parent != null)
{
this.parent.RefreshDataSource();
}
MessageBox.Show("Lecturer " + lecturer.FirstName + " " + lecturer.LastName + " was successful updated.");
this.Close();
}
else
{
MessageBox.Show("An error accrued when updating this lecturer, please try again.");
}
}
}
}
private void buttonRemoveCyber_Click(object sender, EventArgs e)
{
foreach (DataGridViewRow row in dataGridViewStudents.SelectedRows)
{
DialogResult dialogResult = MessageBox.Show("Remove student " + row.Cells[1].Value.ToString() + " from cyber program?", "Cyber", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
Handler h = new Handler();
bool result = h.Update <Project_Sce.CodeLayer.Student>(new Project_Sce.CodeLayer.Student(Convert.ToInt32(row.Cells[0].Value.ToString()), row.Cells[1].Value.ToString(), Convert.ToInt32(row.Cells[2].Value.ToString()), (float)Convert.ToDouble(row.Cells[3].Value.ToString()), row.Cells[4].Value.ToString(), row.Cells[5].Value.ToString(), row.Cells[6].Value.ToString(), false));
if (result)
{
this.RefreshDataSource();
}
else
{
MessageBox.Show("Error, please try again!");
}
}
else if (dialogResult == DialogResult.No)
{
//do something else
}
}
}
public Task Grade(ProblemFlag flag)
{
bool passed = false;
if (!Cache.TryGetValue(Key(flag.Id), out ProblemState state))
{
throw new Exception("Problem not found.");
}
if (state.End != null && state.End != DateTime.MinValue)
{
throw new Exception("Problem already complete.");
}
Logger.LogDebug("received flag");
var graded = new GradedSubmission
{
SubmissionId = flag.SubmissionId,
ProblemId = flag.Id,
Timestamp = DateTime.UtcNow,
Status = SubmissionStatus.Submitted,
State = state
};
Task.WaitAll(Handler.Update(graded));
Logger.LogDebug("grading flag");
if (Cache.TryGetValue(FlagKey(flag.Id), out string target))
{
passed = flag.Tokens[0] == target;
}
if (passed || flag.Count >= 3)
{
state.End = DateTime.UtcNow;
state.Status = passed ? ProblemStatus.Success : ProblemStatus.Failure;
state.Percent = passed ? 10 : 0;
state.GamespaceReady = false;
}
graded.Status = passed ? SubmissionStatus.Passed : SubmissionStatus.Failed;
Task.Delay(new Random().Next(2000, 6000)).Wait();
Logger.LogDebug("graded flag");
Task.WaitAll(Handler.Update(graded));
return(Task.CompletedTask);
}
public Task Spawn(Problem problem)
{
if (Cache.TryGetValue(Key(problem.Id), out ProblemState existing))
{
existing.GamespaceReady = true;
existing.Status = ProblemStatus.Ready;
Task.WaitAll(Handler.Update(existing));
return(Task.FromResult(existing));
}
int i = new Random().Next(4, 12);
var state = new ProblemState
{
Id = problem.Id,
ChallengeLink = problem.ChallengeLink,
TeamId = problem.Team.Id,
Status = ProblemStatus.Registered,
Start = DateTime.UtcNow,
EstimatedReadySeconds = i,
Text = $"Preparing...estimated wait time: {i} seconds"
};
Task.WaitAll(Handler.Update(state));
Logger.LogDebug("generating flag");
string flag = new Random().Next().ToString("x");
Cache.Set(FlagKey(problem.Id), flag);
state.Text = $"> Download Resources: [PDF Instructions](#) | [ISO File](#)\n\n> Gamespace Resources: [windows10](/console/#) | [kali](/console/#)\n\n(flag: `{flag}`, for testing)\n\n## Demo Instructions\n\nIn this challenge you will find the flag using tools and procedures you are most likely familiar with as a cybersecurity operator.\n\n#### Concept\n\nContinue to work through this...";
Cache.Set(Key(problem.Id), state);
Logger.LogDebug("updating state");
state.Start = DateTime.UtcNow;
state.Status = ProblemStatus.Ready;
state.EstimatedReadySeconds = 0;
state.HasGamespace = true;
state.GamespaceReady = true;
Logger.LogDebug("mock delay");
Task.Delay(i * 1000).Wait();
Task.WaitAll(Handler.Update(state));
Logger.LogDebug("done");
return(Task.CompletedTask);
}
public static bool ValidateUpdate(string oldName, Videogame game)
{
Handler.ReadGames();
bool validName = NameValidator(oldName);
bool validGame = ValidateGame(game);
bool overallValidity = false;
if (validName == true && validGame == true)
{
overallValidity = true;
Handler.Update(oldName, game);
}
Handler.WriteGames();
return(overallValidity);
}
/// <summary>
/// Update the specified <paramref name="region"/> directly
/// </summary>
/// <remarks>
/// This forces the region to be painted immediately. On some platforms, this will be similar to calling
/// <see cref="Control.Invalidate(Rectangle)"/>, and queue the repaint instead of blocking until it is painted.
/// </remarks>
/// <param name="region">Region to update the control</param>
public void Update(Rectangle region)
{
Handler.Update(region);
}
public void Update(Rectangle rect)
{
Handler.Update(rect);
}
public virtual void Update()
{
UpdateContainers(this);
Handler.Update();
}
public virtual void Update()
{
_handler.Update();
}
