} // constructor
public static bool IsRecordSchedulerTask(Task schedulerTask, out RecordTask recordTask)
{
recordTask = null;
if (string.IsNullOrEmpty(schedulerTask.Definition.RegistrationInfo.Documentation))
{
return(false);
}
if (string.IsNullOrEmpty(schedulerTask.Definition.Data))
{
return(false);
}
if (!schedulerTask.Definition.RegistrationInfo.Documentation.StartsWith(Resources.DefinitionRegistrationInfo_Documentation_Begins, StringComparison.InvariantCultureIgnoreCase))
{
return(false);
} // if
try
{
recordTask = RecordTaskSerialization.LoadFromXmlString(schedulerTask.Definition.Data);
return(true);
}
catch
{
// ignore, but return a null RecordTask
return(false);
} // try-catch
} // IsRecordSchedulerTask
} // CanRecord
public static RecordTask GetRecordTask(UiBroadcastService service, EpgProgram epgProgram, DateTime localReferenceTime)
{
var channel = GetRecordChannel(service);
if (epgProgram == null)
{
return(RecordTask.CreateWithDefaultValues(channel));
} // if
var isCurrent = epgProgram.IsCurrent(localReferenceTime);
var program = GetRecordProgram(epgProgram);
var schedule = GetRecordSchedule(epgProgram, isCurrent);
var duration = GetRecordDuration(epgProgram, isCurrent);
var description = GetRecordDescription(epgProgram, channel);
var action = GetRecordAction(service, epgProgram);
var advanced = GetRecordAdvancedSettings();
var task = new RecordTask()
{
Channel = channel,
Program = program,
Schedule = schedule,
Duration = duration,
Description = description,
Action = action,
AdvancedSettings = advanced,
};
return(task);
} // GetRecordTask
} // LaunchRecorderProgram
private IDictionary <string, string> CreateParameters(string filename, RecordTask task)
{
var paramKeys = new string[]
{
"OutputFile",
"Channel.Url",
"Channel.Name",
"Channel.Description",
"Description.Name",
"Description.Description",
"Duration.TotalSeconds",
};
var paramValues = new string[]
{
filename,
task.Channel.ChannelUrl,
task.Channel.Name,
task.Channel.Description,
task.Description.Name,
task.Description.Description,
((int)TotalTime.TotalSeconds).ToString(CultureInfo.InvariantCulture),
};
return(ArgumentsManager.CreateParameters(paramKeys, paramValues, false));
} // CreateParameters
} // SetSchedule
private void SetDescription(TaskDefinition definition, RecordTask task)
{
string userDescription;
_taskName = GetUniqueTaskName(task, "IPTViewr");
task.Description.TaskSchedulerName = _taskName;
userDescription = task.Description.Description;
if (!task.Description.AddDetails)
{
if (userDescription.Length > 0)
{
definition.RegistrationInfo.Description = userDescription;
} // if
}
else
{
var details = new StringBuilder();
task.BuildDescription(true, false, false, true, true, true, null, details);
task.Description.Details = details.ToString();
if (userDescription.Length > 0)
{
details = new StringBuilder(userDescription.Length + task.Description.Details.Length + 2);
details.Append(userDescription);
details.AppendLine();
details.Append(task.Description.Details);
} // if
details.Replace("\r\n", " \r\n");
definition.RegistrationInfo.Description = details.ToString();
} // if-else
} // SetDescription
} // DialogRecordChannel_Shown
#endregion
#region Form events implementation
private void DialogRecordChannel_Load_Implementation(object sender, EventArgs e)
{
BasicGoogleTelemetry.SendScreenHit(this);
// Initialize
if (Task == null)
{
if (this.DesignMode)
{
Task = RecordTask.CreateWithDefaultValues(null);
IsNewTask = true;
}
else
{
throw new ArgumentNullException();
} // if-else
} // if
// General
InitGeneralData();
// Schedule tab
InitScheduleData();
// Duration tab
InitDurationData();
// Description tab
InitDescriptionData();
// Save tab
InitSaveData();
// Advanced tab
InitAdvancedData();
} // DialogRecordChannel_Load_Implementation
} // SaveXmlData
private static void SetAdditionalData(TaskDefinition definition, RecordTask record, string dbFile)
{
definition.RegistrationInfo.Author = $"{Assembly.GetEntryAssembly().GetName().Name} {SolutionVersion.ProductVersion}";
definition.RegistrationInfo.Source = Resources.DefinitionRegistrationInfo_Source;
definition.RegistrationInfo.Documentation = string.Format(Resources.DefinitionRegistrationInfo_Documentation, record.TaskId, dbFile);
definition.RegistrationInfo.Date = DateTime.Now;
definition.Data = record.SaveAsString();
} // SetAdditionalData
} // CreateWindowsJob
private void DisplayTaskData(RecordTask task, TimeSpan totalRecordTime)
{
var buffer = new StringBuilder();
task.BuildDescription(false, true, false, true, true, true, totalRecordTime, buffer);
buffer.AppendLine();
Console.WriteLine(buffer.ToString());
} // DisplayTaskData
} // GetRecordAdvancedSettings
public static bool ScheduleTask(CommonBaseForm ownerForm, RecordTask task)
{
// schedule task
var scheduler = new Scheduler(ownerForm.GetExceptionHandler(),
AppUiConfiguration.Current.Folders.RecordTasks, AppUiConfiguration.Current.User.Record.RecorderLauncherPath);
if (scheduler.CreateTask(task))
{
MessageBox.Show(ownerForm, Properties.Resources.SchedulerCreateTaskOk, ownerForm.Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(true);
} // if
return(false);
} // ScheduleTask
} // ProcessTasks
private void AddSchedulerTask(Task schedulerTask, RecordTask recordTask)
{
TaskData taskData;
taskData = new TaskData()
{
Status = TaskStatus.MissingXml,
SchedulerName = schedulerTask.Name,
SchedulerPath = schedulerTask.Folder.Path,
Task = recordTask
};
List.Add(taskData);
} // AddSchedulerTask
/// <summary>
///
/// </summary>
/// <param name="db"></param>
public RecordManager(SqlSugarScope db, ILogger <RecordManager> logger)
{
this.db = db;
records = new RecordTask(logger);
tasks = new RecordTask(logger);
last = DateTime.Now;
duration = TimeSpan.FromSeconds(2);
worker = new Thread(() =>
{
var watch = new Stopwatch();
var count = 0;
watch.Start();
while (true)
{
try
{
watch.Restart();
lock (records)
{
if (records.Count > 0)
{
last = DateTime.Now;
records.Switch(tasks);
}
}
count = tasks.Count;
if (tasks.Count > 0)
{
tasks.WriteDown(db);
logger.LogInformation("write down final");
}
watch.Stop();
if (count > 0)
{
logger.LogInformation("down: {0}ms {1}", watch.ElapsedMilliseconds, count);
}
}
catch (Exception e)
{
logger.LogError("write down: {0}", e);
}
Thread.Sleep(duration);
}
});
worker.Start();
logger.LogInformation("Start Worker.");
this.logger = logger;
}
} // SetSchedule
private static string GetUniqueTaskName(RecordTask task, string prefix)
{
string format;
string description;
description = task.Description.Name;
if (task.Description.AddPrefix)
{
format = (description.Length > 0) ? "{2} ~ {0} {1:P}" : "{2} {1:P}";
}
else
{
format = (description.Length > 0) ? "{0} {1:P}" : "{2} {1:P}";
} // if-else
return(string.Format(format, description, task.TaskId, prefix));
} // GetUniqueTaskName
} // GetTaskSchedulerFolder
private void GetDuration(RecordTask task)
{
// set duration if EndDateTime
if (task.Duration.EndDateTime != null)
{
task.Duration.Length = task.Duration.GetDuration(task.Schedule);
} // if-else
// extract start details
_startSafetyMargin = task.Schedule.SafetyMarginTimeSpan;
// extract duration details
_endSafetyMargin = task.Duration.SafetyMarginTimeSpan;
_recordDuration = task.Duration.Length;
// do some math
_totalRecordTime = _startSafetyMargin + _recordDuration + _endSafetyMargin;
} // GetDuration
} // SetAdditionalData
private void SetAction(TaskDefinition definition, RecordTask record, string dbFile, string logFolder)
{
var arguments = new[]
{
"/Action:Record",
$"/TaskId:{record.TaskId}",
$"/Database:{dbFile}",
$"/LogFolder:{logFolder}"
};
var action = new ExecAction()
{
Path = _recorderLauncherPath,
Arguments = ArgumentsManager.JoinArguments(arguments),
WorkingDirectory = record.Action.SaveLocationPath,
};
definition.Actions.Add(action);
} // SetAction
public static void TryUpload(RecordTask task, string path)
{
if (DoUpload)
{
ProcessStartInfo ps = new ProcessStartInfo
{
FileName = "BaiduPCS-Go",
Arguments = $"u {path} /{task.TaskName}_archives/",
RedirectStandardOutput = true,
StandardOutputEncoding = Encoding.UTF8
};
Process p = new Process();
p.StartInfo = ps;
p.Start();
p.WaitForExit();
Console.WriteLine(p.StandardOutput.ReadToEnd());
}
}
} // IsRecordSchedulerTask
public bool CreateTask(RecordTask record)
{
TaskService taskScheduler;
TaskDefinition definition;
Task task;
bool isOk;
_taskFolder = null;
_taskName = null;
taskScheduler = null;
definition = null;
task = null;
isOk = false;
try
{
taskScheduler = new TaskService();
definition = taskScheduler.NewTask();
// Get folder for new task
_taskFolder = GetTaskSchedulerFolder(record.AdvancedSettings, taskScheduler);
// "Duration"
// Duration 'per-se' is handled by the recording process.
// However, we need extract some information
GetDuration(record);
// "Schedule"
SetSchedule(definition, record.Schedule);
// "Description"
SetDescription(definition, record);
// "Save"
// Save location is handled by the recording process
// "Advanced"
SetAdvancedSettings(definition.Settings, record.AdvancedSettings, record.Schedule.Kind == RecordScheduleKind.RightNow);
// Save xml data
SaveXmlData(record);
// Aditional task data
SetAdditionalData(definition, record, _dbFile);
// Action
SetAction(definition, record, _dbFile, _logFolder);
// Register task
task = _taskFolder.RegisterTaskDefinition(_taskName, definition);
isOk = true;
// Run task right now?
if (record.Schedule.Kind != RecordScheduleKind.RightNow)
{
return(true);
}
try
{
task.Run();
return(true);
}
catch (Exception ex)
{
_exceptionHandler(new ExceptionEventData(Texts.TaskRunException, ex));
return(false);
} // try-catch
}
catch (Exception ex)
{
_exceptionHandler(new ExceptionEventData(Texts.TaskCreationException, ex));
return(false);
}
finally
{
if (!isOk)
{
RecordTaskSerialization.TryDeleteFromDatabase(record.TaskId, _dbFile);
} // if
if (task != null)
{
task.Dispose();
task = null;
} // if
if (definition != null)
{
definition.Dispose();
definition = null;
} // if
if (_taskFolder != null)
{
_taskFolder.Dispose();
_taskFolder = null;
} // if
if (taskScheduler != null)
{
taskScheduler.Dispose();
taskScheduler = null;
} // if
_taskName = null;
} // try-finally
} // CreateTask
} // SetAdvancedSettings
private void SaveXmlData(RecordTask record)
{
record.SaveToDatabase(_dbFile);
} // SaveXmlData
} // DisplayTaskData
private Program.Result LaunchRecorderProgram(RecordTask task)
{
var scheduledStartTime = task.Schedule.GetStartDateTime();
var scheduledTotalTime = task.Schedule.SafetyMarginTimeSpan + task.Duration.GetDuration(task.Schedule) + task.Duration.SafetyMarginTimeSpan;
var now = DateTime.Now;
// var scheduledDateTime = new DateTime(scheduledStartTime.Year, scheduledStartTime.Month, scheduledStartTime.Day, scheduledStartTime.Hour, scheduledStartTime.Minute, scheduledStartTime.Second);
// TODO: determine most probable launch date; we need to account for HUGE delays between scheduled run time and real run time
var scheduledDateTime = new DateTime(now.Year, now.Month, now.Day, scheduledStartTime.Hour, scheduledStartTime.Minute, scheduledStartTime.Second);
var gap = now - scheduledDateTime;
if (gap.TotalSeconds < 1)
{
gap = TimeSpan.Zero;
}
TotalTime = scheduledTotalTime - gap;
Logger.Log(Logger.Level.Verbose, Properties.Texts.LogVerboseScheduledStartTimeGap,
scheduledStartTime, scheduledTotalTime, gap, TotalTime);
DisplayTaskData(task, TotalTime);
if (TotalTime.TotalSeconds < 1)
{
Logger.Log(Logger.Level.Error, Properties.Texts.LogErrorTooLate);
return(Program.Result.TooLate);
} // if
if (gap.TotalSeconds < 30)
{
gap = TimeSpan.Zero;
}
if (task.Schedule.Kind != RecordScheduleKind.RightNow)
{
if (gap.TotalSeconds > task.Schedule.SafetyMarginTimeSpan.TotalSeconds)
{
RecordingLate = true;
Logger.Log(Logger.Level.Warning, Properties.Texts.LogWarningRecordingLate, (int)task.Schedule.SafetyMarginTimeSpan.TotalMinutes);
Console.WriteLine(Properties.Texts.DisplayWarningRecordingLate, (int)task.Schedule.SafetyMarginTimeSpan.TotalMinutes);
}
else if (gap.TotalSeconds > 0)
{
Logger.Log(Logger.Level.Warning, Properties.Texts.LogWarningBehindSchedule, gap);
Console.WriteLine(Properties.Texts.DisplayWarningBehindSchedule, gap);
} // if-else
} // if-else
var date = string.Format(Properties.Texts.FormatRecordFileDate,
now.Year, now.Month, now.Day,
scheduledStartTime.Hour, scheduledStartTime.Minute, scheduledStartTime.Second);
var filename = string.Format(Properties.Texts.FormatRecordFileName,
task.Action.SaveLocationPath,
task.Action.Filename,
date,
RecordingLate ? Properties.Texts.FormatRecordFileDelayed : null,
task.Action.FileExtension);
var parameters = CreateParameters(filename, task);
LogParameters(parameters);
var arguments = ArgumentsManager.ExpandArguments(task.Action.Recorder.Arguments, parameters, Properties.Resources.ArgumentsOpenBrace, Properties.Resources.ArgumentsCloseBrace, StringComparison.CurrentCultureIgnoreCase);
var joinedArguments = ArgumentsManager.JoinArguments(arguments);
LogArguments(task.Action.Recorder.Path, task.Action.Recorder.Arguments, joinedArguments);
try
{
var info = new ProcessStartInfo()
{
FileName = task.Action.Recorder.Path,
Arguments = joinedArguments,
ErrorDialog = false,
UseShellExecute = false,
};
Logger.Log(Logger.Level.Info, Properties.Texts.LogInfoLaunchingRecorder);
Console.Write(Properties.Texts.DisplayLaunchingRecorder);
using (var process = Process.Start(info))
{
Logger.Log(Logger.Level.Info, Properties.Texts.LogInfoLaunchingRecorderOk, process.Id);
Console.WriteLine(Properties.Texts.DisplayLaunchingRecorderOk, process.Id);
TimerTickCount = 0;
StartTime = DateTime.UtcNow;
var timer = new System.Threading.Timer(OnTimerTick, null, 0, 60000);
Logger.Log(Logger.Level.Verbose, Properties.Texts.LogVerboseWaitForExit);
process.WaitForExit();
timer.Dispose();
Logger.Log(Logger.Level.Info, Properties.Texts.LogInfoRecorderExited, process.ExitCode);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine(Properties.Texts.DisplayRecorderFinished);
if (process.ExitCode != 0)
{
return(Program.Result.ExecFailure);
} // if
} // using
}
catch (Exception ex)
{
Logger.Exception(ex, Properties.Texts.LogExceptionLaunchingRecorder);
Program.DisplayException(ex);
return(Program.Result.ExecProblem);
} // try-catch
return(Program.Result.Ok);
} // LaunchRecorderProgram