private void RunModuleTask(QueuedModuleTask queuedTask)
{
var config = ServiceProvider.GetService<AgentConfig>();
if (config == null) return;
var resultStorage = ServiceProvider.GetService<IResultStorage>();
if (resultStorage == null) return;
var task = queuedTask.Task;
try {
var checkPath = _getModulePath(task.Module);
var dll = Path.Combine(checkPath, config.Modules[task.Module].Dll);
if (!File.Exists(dll))
{
throw new FileNotFoundException($"Check DLL \"{dll}\" not found!");
}
switch(task.FunctionType)
{
case ModuleFunctionType.Check: {
var functionResult = ModuleLoader.ExecuteCheckFunction(dll, checkPath, task.Function, (CheckSettings)task.Settings);
queuedTask.Completed = DateTime.Now;
foreach (var kvpResult in functionResult.CheckResults)
{
var result = kvpResult.Value;
var target = kvpResult.Key;
if (result.RanSuccessfully)
_log.Info($"Task {task}({result.Target}) returned the raw values {result.RawValues}");
else
_log.Warn($"Task {task}({result.Target}) executed with error: {result.ExecutionException.Message}");
_log.Info($" -> {result.Message}");
}
resultStorage.StoreResult(queuedTask, functionResult);
} break;
case ModuleFunctionType.Info: {
var functionResult = ModuleLoader.ExecuteInfoFunction(dll, checkPath, task.Function, (InfoSettings)task.Settings);
queuedTask.Completed = DateTime.Now;
foreach (var kvpResult in functionResult.InfoResults)
{
var result = kvpResult.Value;
var target = kvpResult.Key;
if (result.RanSuccessfully || result.ExecutionException == null)
{
_log.Info($"Task {task}({result.Target}) executed successfully!");
foreach(var item in result.Items)
{
_log.Debug($" - {item.Key} = {item.Value}");
}
}
else
_log.Warn($"Task {task}({result.Target}) executed with error: {result.ExecutionException.Message}");
_log.Info($" -> {result.Message}");
}
resultStorage.StoreResult(queuedTask, functionResult);
} break;
case ModuleFunctionType.Action: {
var functionResult = ModuleLoader.ExecuteActionFunction(dll, checkPath, task.Function, (ActionSettings)task.Settings);
queuedTask.Completed = DateTime.Now;
foreach (var kvpResult in functionResult.ActionResults)
{
var result = kvpResult.Value;
var target = kvpResult.Key;
if (result.RanSuccessfully)
_log.Info($"Task {task}({result.Target}) executed successfully!");
else
_log.Warn($"Task {task}({result.Target}) executed with error: {result.ExecutionException.Message}");
_log.Info($" -> {result.Message}");
}
resultStorage.StoreResult(queuedTask, functionResult);
} break;
}
_log.Info($"The task {task} completed in { (queuedTask.Completed - queuedTask.Added).TotalSeconds.ToString("F2")} second(s)");
}
catch (Exception x)
{
_log.Error($"Error running Task {task}({string.Join(",", task.Targets)}): {x.Message}");
}
}
private new void EnqueueTasks(List<TaskBase> tasks)
{
_log.Debug($"Enqueueing {tasks.Count} task(s).");
foreach (var task in tasks)
{
QueuedTask queuedTask = null;
if (task.GetType() == typeof(ModuleTask))
{
queuedTask = new QueuedModuleTask() { Task = (ModuleTask)task };
}
else if (task.GetType() == typeof(InternalTask))
{
queuedTask = new QueuedInternalTask() { Task = (InternalTask)task };
}
else
{
throw new Exception($"Internal scheduler error: Unknown Task Type {task.GetType().ToString()}.");
}
if (TaskQueue.Contains(queuedTask))
{
// Todo: Handle dead-locked tasks @todo -NM
_log.Warn($"Skipping task {task}, previous task not completed.");
}
else
{
queuedTask.Added = DateTime.Now;
TaskQueue.Enqueue(queuedTask);
}
}
}