/// <summary>
/// Handles and executes a task.
/// </summary>
/// <param name="task"></param>
private static void HandleTask(GuardianTask task)
{
if (task is ScheduledConfig config)
{
// This is obv not gerenic. Maybe if the settings are getting way more, we could be more generic here.
switch (config.Name)
{
case "DIP_AutomaticBackupIntervall":
GuardianRequest?.Invoke(RequestTypes.Backup);
break;
case "DI_AutomaticScans":
GuardianRequest?.Invoke(RequestTypes.Scan);
break;
case "DI_AutomaticSaves":
GuardianRequest?.Invoke(RequestTypes.Save);
break;
default:
throw new GuardianException($"{task.Name} could not be handled.");
}
// Task has been handled => Inform the View and delete this instance.
_taskPool.Remove(config.Gtid, out var obsolete);
_upcomingTasks.Remove(config.Gtid);
GuardianHandledTask?.Invoke(config);
}
}
/// <summary>
/// Adds a task to the task pool of the guardian.
/// </summary>
/// <param name="task"></param>
public static void AddTask(GuardianTask task)
{
if (_taskPool == null)
{
throw new GuardianException($"The guardian has not been launched yet!");
}
if (!_taskPool.TryAdd(task.Gtid, task))
{
throw new GuardianException($"Given task can not be added into the task-pool. The Gtid must be unique.");
}
}
private void Log_GuardianHandledTask(GuardianTask task) => Log("Guardian executed a task", $"Executed: {task.Description}", EntryType.Success);
/// <summary>
/// When a scheduled setting (DI/DIP) has been executed, the time for it's next execution will be updated here.
/// </summary>
public static GuardianTask RaiseHandledSetting(GuardianTask task)
{
var splited = task.Name.Split('_');
if (splited[0] != "DI" && splited[0] != "DIP")
{
throw new FileFormatException($"{task.Name} could not be raised after being executed - SettingInterval does not match.");
}
if (task is ScheduledConfig config)
{
switch (config.Gtid.Interval.Trim())
{
case "Hourly":
while (config.Gtid.ExecutionDate.Date <= DateTime.Now.Date && config.Gtid.ExecutionDate.TimeOfDay < DateTime.Now.TimeOfDay)
{
config.Gtid.ExecutionDate = config.Gtid.ExecutionDate.AddHours(1);
}
break;
case "Daily":
while (config.Gtid.ExecutionDate.Date <= DateTime.Now.Date)
{
config.Gtid.ExecutionDate = config.Gtid.ExecutionDate.AddDays(1);
}
break;
case "Weekly":
while (config.Gtid.ExecutionDate.Date <= DateTime.Now.Date)
{
config.Gtid.ExecutionDate = config.Gtid.ExecutionDate.AddDays(7);
}
break;
case "Monthly":
while (config.Gtid.ExecutionDate.Date <= DateTime.Now.Date)
{
config.Gtid.ExecutionDate = config.Gtid.ExecutionDate.AddMonths(1);
}
break;
case "Yearly":
while (config.Gtid.ExecutionDate.Date <= DateTime.Now.Date)
{
config.Gtid.ExecutionDate = config.Gtid.ExecutionDate.AddYears(1);
}
break;
default:
throw new FileFormatException($"{config.Name} could not be raised after being executed.");
}
var newValue = (splited[0] == "DI") ?
$"{(task.Gtid.ExecutionDate)},{config.Parameters[1]}" :
$"{(task.Gtid.ExecutionDate)},{config.Parameters[1]},{config?.Parameters[2]}";
// Save setting and inform others that a config has been raised.
SaveSetting(config.Name, newValue);
HandledSettingHasBeenRaised?.Invoke(config);
Logger.log.Info($"{config.Name} has been raised to {config.Gtid.ExecutionDate}.");
return(task);
}
else
{
throw new FileFormatException($"{task.Name} was not a raisable setting.");
}
}
