/// <summary> /// Installs. /// </summary> public async Task <ActionResult <InstallProgressResultModel> > PostPerformInstall(InstallInstructions installModel) { if (installModel == null) { throw new ArgumentNullException(nameof(installModel)); } var status = InstallStatusTracker.GetStatus().ToArray(); //there won't be any statuses returned if the app pool has restarted so we need to re-read from file. if (status.Any() == false) { status = _installStatusTracker.InitializeFromFile(installModel.InstallId).ToArray(); } //create a new queue of the non-finished ones var queue = new Queue <InstallTrackingItem>(status.Where(x => x.IsComplete == false)); while (queue.Count > 0) { var item = queue.Dequeue(); var step = _installSteps.GetAllSteps().Single(x => x.Name == item.Name); // if this step has any instructions then extract them var instruction = GetInstruction(installModel, item, step); // if this step doesn't require execution then continue to the next one, this is just a fail-safe check. if (StepRequiresExecution(step, instruction) == false) { // set this as complete and continue _installStatusTracker.SetComplete(installModel.InstallId, item.Name); continue; } try { var setupData = await ExecuteStepAsync(step, instruction); // update the status _installStatusTracker.SetComplete(installModel.InstallId, step.Name, setupData?.SavedStepData); // determine's the next step in the queue and dequeue's any items that don't need to execute var nextStep = IterateSteps(step, queue, installModel.InstallId, installModel); // check if there's a custom view to return for this step if (setupData != null && setupData.View.IsNullOrWhiteSpace() == false) { return(new InstallProgressResultModel(false, step.Name, nextStep, setupData.View, setupData.ViewModel)); } return(new InstallProgressResultModel(false, step.Name, nextStep)); } catch (Exception ex) { _logger.LogError(ex, "An error occurred during installation step {Step}", step.Name); if (ex is TargetInvocationException && ex.InnerException != null) { ex = ex.InnerException; } var installException = ex as InstallException; if (installException != null) { return(new ValidationErrorResult(new { view = installException.View, model = installException.ViewModel, message = installException.Message })); } return(new ValidationErrorResult(new { step = step.Name, view = "error", message = ex.Message })); } } _installStatusTracker.Reset(); return(new InstallProgressResultModel(true, "", "")); }
/// <summary> /// Does the install /// </summary> /// <returns></returns> public InstallProgressResultModel PostPerformInstall(InstallInstructions installModel) { if (installModel == null) { throw new ArgumentNullException("installModel"); } var status = InstallStatusTracker.GetStatus().ToArray(); //there won't be any statuses returned if the app pool has restarted so we need to re-read from file. if (status.Any() == false) { status = InstallStatusTracker.InitializeFromFile(installModel.InstallId).ToArray(); } //create a new queue of the non-finished ones var queue = new Queue <InstallTrackingItem>(status.Where(x => x.IsComplete == false)); while (queue.Count > 0) { var stepStatus = queue.Dequeue(); var step = InstallHelper.GetAllSteps().Single(x => x.Name == stepStatus.Name); JToken instruction = null; //If this step has any instructions then extract them if (installModel.Instructions.Any(x => x.Key == step.Name)) { instruction = installModel.Instructions[step.Name]; } //If this step doesn't require execution then continue to the next one, this is just a fail-safe check. if (StepRequiresExecution(step, instruction) == false) { //set this as complete and continue InstallStatusTracker.SetComplete(installModel.InstallId, stepStatus.Name, null); continue; } try { var setupData = ExecuteStep(step, instruction); //update the status InstallStatusTracker.SetComplete(installModel.InstallId, step.Name, setupData != null ? setupData.SavedStepData : null); //Determine's the next step in the queue and dequeue's any items that don't need to execute var nextStep = IterateNextRequiredStep(step, queue, installModel.InstallId, installModel); //check if there's a custom view to return for this step if (setupData != null && setupData.View.IsNullOrWhiteSpace() == false) { return(new InstallProgressResultModel(false, step.Name, nextStep, setupData.View, setupData.ViewModel)); } return(new InstallProgressResultModel(false, step.Name, nextStep)); } catch (Exception ex) { LogHelper.Error <InstallApiController>("An error occurred during installation step " + step.Name, ex); if (ex is TargetInvocationException && ex.InnerException != null) { ex = ex.InnerException; } var installException = ex as InstallException; if (installException != null) { throw new HttpResponseException(Request.CreateValidationErrorResponse(new { view = installException.View, model = installException.ViewModel, message = installException.Message })); } throw new HttpResponseException(Request.CreateValidationErrorResponse(new { step = step.Name, view = "error", message = ex.Message })); } } InstallStatusTracker.Reset(); return(new InstallProgressResultModel(true, "", "")); }