public static void BlockSites()
{
try
{
LocalLogger.Log($"Method {nameof(BlockSites)} is running");
//if (!SessionManager.Unlocked) return;
var user = JsonLocalDatabase.Instance.Computer?.ComputerUsers?
.FirstOrDefault(u => u.Name == ComputerUsersHelper.CurrentlyLoggedInUser());
if (user == null)
{
return;
}
var blockedSites = user.BlockedSites;
ClearHostsFile();
var blockedEntries = new StringBuilder();
var hostsFileContent = File.ReadAllText(HostsFileLocation);
foreach (var blockedSite in blockedSites.Where(s => s.Active))
{
blockedEntries.AppendLine($"0.0.0.0 {blockedSite.UrlAddress} www.{blockedSite.UrlAddress} #Autogenerated by ArktinMonitor");
}
File.WriteAllText(HostsFileLocation, hostsFileContent + Environment.NewLine + blockedEntries);
}
catch (Exception e)
{
LocalLogger.Log(nameof(BlockSites), e);
}
}
public static void UpdateUsers()
{
LocalLogger.Log($"Method {nameof(UpdateUsers)} is running");
HubService.LogOnPage("Updating users");
try
{
var newComputerUsers = ComputerUsersHelper.GetComputerUsers();
var db = JsonLocalDatabase.Instance;
var computer = db.Computer;
var equal = db.Computer.ComputerUsers != null && newComputerUsers.All(computer.ComputerUsers.Contains);
if (equal && db.Computer.ComputerUsers.Count == newComputerUsers.Count)
{
return;
}
if (computer.ComputerUsers == null)
{
computer.ComputerUsers = newComputerUsers;
}
foreach (var newComputerUser in newComputerUsers)
{
var user = computer.ComputerUsers.FirstOrDefault(u => u.Name == newComputerUser.Name);
if (user == null)
{
computer.ComputerUsers.Add(newComputerUser);
}
else
{
var userChanged = user.FullName != newComputerUser.FullName ||
user.PrivilegeLevel != newComputerUser.PrivilegeLevel;
if (userChanged)
{
user.Synced = false;
user.FullName = newComputerUser.FullName;
user.PrivilegeLevel = newComputerUser.PrivilegeLevel;
}
}
}
var removedComputerUsers = computer.ComputerUsers.Except(newComputerUsers).ToList();
removedComputerUsers.ForEach(u =>
{
var removedComputerUser = computer.ComputerUsers.FirstOrDefault(cu => cu.Name == u.Name);
if (removedComputerUser != null)
{
removedComputerUser.Removed = true;
}
});
db.Computer = computer;
}
catch (Exception e)
{
LocalLogger.Log("UpdateUsers", e);
}
}
public static void StartAppKiller()
{
LocalLogger.Log($"Method {nameof(StartAppKiller)} is running");
//if (!SessionManager.Unlocked) return;
try
{
var user = JsonLocalDatabase.Instance.Computer.ComputerUsers?
.FirstOrDefault(u => u.Name == ComputerUsersHelper.CurrentlyLoggedInUser());
if (user?.BlockedApps == null || user.BlockedApps.Count == 0)
{
return;
}
var processes = ArktinMonitor.Helpers.Processes.GetProcesses();
var count = 0;
foreach (var process in processes)
{
if (user.BlockedApps.Where(a => a.Active).All(app => app.Path != process.Path))
{
continue;
}
try
{
Process.GetProcessById(process.ProcessId).Kill();
LocalLogger.Log($"App {process.Path} with PID {process.ProcessId} has been closed!");
count++;
}
catch (Exception e)
{
LocalLogger.Log("AppBlocker", e);
}
}
if (count > 0)
{
HubService.LogOnPage($"Killed {count} apps!");
}
}
catch (Exception e)
{
LocalLogger.Log("AppBlocker", e);
}
}
/// <summary>
/// Returns user that current session is unlocked or null if locked
/// </summary>
/// <returns></returns>
public static string GetActive()
{
var user = ComputerUsersHelper.CurrentlyLoggedInUser();
return(Unlocked ? user : null);
}
