private void AddTaskConfigurationSteps(EnvironmentInfo environmentInfo, string schedulerServerTasksMachineName, SchedulerAppTask schedulerAppTask, ScheduledTaskDetails taskDetails = null)
{
bool hasSettingsChanged = HasSettingsChanged(taskDetails, schedulerAppTask, environmentInfo);
bool taskExists = taskDetails != null;
EnvironmentUser environmentUser =
environmentInfo.GetEnvironmentUserById(schedulerAppTask.UserId);
string environmentUserPassword = null;
if (!taskExists || hasSettingsChanged)
{
// collect password if not already collected
if (!_collectedPasswordsByUserName.TryGetValue(environmentUser.UserName, out environmentUserPassword))
{
environmentUserPassword =
PasswordCollectorHelper.CollectPasssword(
_passwordCollector,
DeploymentInfo.DeploymentId,
environmentInfo,
schedulerServerTasksMachineName,
environmentUser,
OnDiagnosticMessagePosted);
_collectedPasswordsByUserName.Add(environmentUser.UserName, environmentUserPassword);
}
}
string taskExecutablePath =
GetTaskExecutablePath(schedulerAppTask, environmentInfo);
if (!taskExists)
{
// create a step for scheduling a new app
AddSubTask(
new CreateSchedulerTaskDeploymentStep(
schedulerServerTasksMachineName,
schedulerAppTask.Name,
taskExecutablePath,
environmentUser.UserName,
environmentUserPassword,
schedulerAppTask.ScheduledHour,
schedulerAppTask.ScheduledMinute,
schedulerAppTask.ExecutionTimeLimitInMinutes,
schedulerAppTask.Repetition,
_taskScheduler));
}
else if (hasSettingsChanged)
{
// create a step for updating an existing scheduler app
AddSubTask(
new UpdateSchedulerTaskDeploymentStep(
schedulerServerTasksMachineName,
schedulerAppTask.Name,
taskExecutablePath,
environmentUser.UserName,
environmentUserPassword,
schedulerAppTask.ScheduledHour,
schedulerAppTask.ScheduledMinute,
schedulerAppTask.ExecutionTimeLimitInMinutes,
schedulerAppTask.Repetition,
_taskScheduler));
}
}
private bool HasSettingsChanged(ScheduledTaskDetails taskDetails, SchedulerAppTask schedulerAppTask, EnvironmentInfo environmentInfo)
{
if (taskDetails == null)
{
return false;
}
string taskExecutablePath = GetTaskExecutablePath(schedulerAppTask, environmentInfo);
return !(taskDetails.Name == schedulerAppTask.Name
&& taskDetails.ScheduledHour == schedulerAppTask.ScheduledHour
&& taskDetails.ScheduledMinute == schedulerAppTask.ScheduledMinute
&& taskDetails.ExecutionTimeLimitInMinutes == schedulerAppTask.ExecutionTimeLimitInMinutes
&& taskDetails.Repetition.Interval == schedulerAppTask.Repetition.Interval
&& taskDetails.Repetition.Duration == schedulerAppTask.Repetition.Duration
&& taskDetails.Repetition.StopAtDurationEnd == schedulerAppTask.Repetition.StopAtDurationEnd
&& taskDetails.ExeAbsolutePath == taskExecutablePath);
}
private static void EnsureTaskIsNotRunning(ScheduledTaskDetails taskDetails, string schedulerServerTasksMachineName)
{
if (taskDetails == null || !taskDetails.IsRunning)
{
return;
}
throw
new DeploymentTaskException(
string.Format(
"Task: {0} on machine: {1} is already running. Deployment aborted. Last run time: {2}, next run time: {3}",
schedulerServerTasksMachineName,
taskDetails.Name,
taskDetails.LastRunTime,
taskDetails.NextRunTime));
}