/// <summary> /// Searches the registry to get a list of installed apps on the computer. /// </summary> /// <returns>Returns a list of "Application".</returns> public static List<Application> GetInstalledApplications() { //Retrieve installed application details: //Name, VendorName, Version, InstallDate var regReader = new RegistryReader(); var installedApps = new List<Application>(); Logger.Log("Retrieving installed applications."); try { var myreg = regReader.GetAllInstalledApplicationDetails(); foreach (var x in myreg.Where(p => p.Name != "")) { var app = new Application(); app.VendorName = (String.IsNullOrEmpty(x.VendorName) ? String.Empty : x.VendorName); app.Name = (String.IsNullOrEmpty(x.Name) ? String.Empty : x.Name); app.Version = (String.IsNullOrEmpty(x.Version) ? String.Empty : x.Version); try { app.InstallDate = Convert.ToDouble(x.Date); } catch (Exception) { app.InstallDate = 0.0; } app.Status = "Installed"; Logger.Log(app.Name, LogLevel.Info); installedApps.Add(app); } } catch (Exception e) { Logger.Log("Failed to get installed application details. Skipping.", LogLevel.Error); Logger.LogException(e); } return installedApps; }
private void UninstallOperation(RvSofOperation operation) { var registry = new RegistryReader(); var tempAppsToAdd = new List<RVsofResult.AppsToAdd2>(); var tempAppsToDelete = new List<RVsofResult.AppsToDelete2>(); var savedOperations = Operations.LoadOpDirectory().Where(p => p.operation == OperationValue.Uninstall).ToList(); if (!savedOperations.Any()) { Logger.Log("There are no operations remaining, Unable to uninstall app: {0}", LogLevel.Warning, operation.Type); return; } foreach (var localOp in savedOperations) { if (operation.ListOfInstalledApps.Any()) operation.ListOfInstalledApps.Clear(); if (operation.ListOfAppsAfterInstall.Any()) operation.ListOfAppsAfterInstall.Clear(); //Retrieve a list of all updates installed in the system before uninstalling anything. operation.ListOfInstalledApps = registry.GetRegistryInstalledApplicationNames(); Operations.UpdateStatus(localOp, Operations.OperationStatus.Processing); var msiUninstall = new MSIUninstaller.MSIprop(); try { if (localOp.filedata_app_name != String.Empty) msiUninstall = MSIUninstaller.UnistallApp(localOp.filedata_app_name); } catch { Logger.Log("MSIuninstaller crashed while attempting to uninstall {0}", LogLevel.Error, localOp.filedata_app_name); msiUninstall.UninstallPass = false; } Application update = null; if (!msiUninstall.UninstallPass) { var installedUpdates = WindowsUpdates.GetInstalledUpdates(); update = (from n in installedUpdates where n.Name == localOp.filedata_app_name select n).FirstOrDefault(); } var uninstallerResults = new UninstallerResults(); if (!msiUninstall.UninstallPass) { try { uninstallerResults = WindowsUninstaller.Uninstall(update); } catch { Logger.Log("Windows Uninstall Update failed.", LogLevel.Error); uninstallerResults.Success = false; } } //Get all installed application after installing.. operation.ListOfAppsAfterInstall = registry.GetRegistryInstalledApplicationNames(); //GET DATA FOR APPSTOADD/APPSTODELETE var appListToDelete = RegistryReader.GetAppsToDelete(operation.ListOfInstalledApps, operation.ListOfAppsAfterInstall); var appListToAdd = RegistryReader.GetAppsToAdd(operation.ListOfInstalledApps, operation.ListOfAppsAfterInstall); //APPS TO DELETE #region Apps to Delete if (appListToDelete != null) { var temp = registry.GetAllInstalledApplicationDetails(); foreach (var app in appListToDelete) { var appsToDelete = new RVsofResult.AppsToDelete2(); var version = (from d in temp where d.Name == localOp.filedata_app_name select d.Version).FirstOrDefault(); appsToDelete.Name = (String.IsNullOrEmpty(app)) ? String.Empty : app; appsToDelete.Version = (String.IsNullOrEmpty(version)) ? String.Empty : version; tempAppsToDelete.Add(appsToDelete); } } #endregion //APPS TO ADD #region Apps to Add if (appListToAdd != null) { var installedAppsDetails = registry.GetAllInstalledApplicationDetails(); foreach (var app in appListToAdd) { var temp = new RVsofResult.AppsToAdd2(); var localApp = app; var version = (from d in installedAppsDetails where d.Name == localOp.filedata_app_name select d.Version).FirstOrDefault(); //Default NULL var vendor = (from d in installedAppsDetails where d.Name == localApp select d.VendorName).FirstOrDefault(); //Default NULL var installDate = Tools.ConvertDateToEpoch((from d in installedAppsDetails where d.Name == localApp select d.Date).FirstOrDefault()); //Default 0.0D temp.AppsToAdd.Name = (String.IsNullOrEmpty(localApp)) ? String.Empty : localApp; temp.AppsToAdd.Version = (String.IsNullOrEmpty(version)) ? String.Empty : version; temp.AppsToAdd.InstallDate = (installDate.Equals(0.0D)) ? 0.0D : installDate; temp.AppsToAdd.VendorName = (String.IsNullOrEmpty(vendor)) ? String.Empty : vendor; temp.AppsToAdd.RebootRequired = "no"; temp.AppsToAdd.ReleaseDate = 0.0; temp.AppsToAdd.Status = "installed"; temp.AppsToAdd.Description = String.Empty; temp.AppsToAdd.SupportUrl = String.Empty; temp.AppsToAdd.VendorId = String.Empty; temp.AppsToAdd.VendorSeverity = String.Empty; temp.AppsToAdd.KB = String.Empty; tempAppsToAdd.Add(temp); } } #endregion if (uninstallerResults.Success || msiUninstall.UninstallPass) { // Success! Uinstalled OK localOp.success = true.ToString().ToLower(); localOp.reboot_required = String.IsNullOrEmpty(uninstallerResults.Restart.ToString()) ? "no" : uninstallerResults.Restart.ToString(); localOp.error = string.Empty; operation.Api = ApiCalls.RvUninstallOperation(); operation.Type = OperationValue.Uninstall; operation.Id = localOp.operation_id; InstallSendResults(localOp, operation, tempAppsToAdd, tempAppsToDelete); } else { // Fail! Uinstalled Failed. localOp.success = false.ToString().ToLower(); localOp.reboot_required = String.IsNullOrEmpty(uninstallerResults.Restart.ToString()) ? "no" : uninstallerResults.Restart.ToString(); localOp.error = "Unable to successfully uninstall application. If this is not a Windows Update Uninstall, ensure that the application is of type MSI We currently do not support other installers. Error: " + msiUninstall.Error; operation.Api = ApiCalls.RvUninstallOperation(); operation.Type = OperationValue.Uninstall; operation.Id = localOp.operation_id; InstallSendResults(localOp, operation, tempAppsToAdd, tempAppsToDelete); } } }
private void InstallSupportedApplication(RvSofOperation operation) { var registry = new RegistryReader(); var tempAppsToAdd = new List<RVsofResult.AppsToAdd2>(); var tempAppsToDelete = new List<RVsofResult.AppsToDelete2>(); var savedOperations = Operations.LoadOpDirectory().Where(p=>p.operation == OperationValue.InstallSupportedApp).ToList(); if (!savedOperations.Any()) { Logger.Log("There are no operations remaining, Unable to install supported app: {0}", LogLevel.Warning, operation.Type); return; } foreach (var update in savedOperations) { if (operation.ListOfInstalledApps.Count > 0) operation.ListOfInstalledApps.Clear(); if (operation.ListOfAppsAfterInstall.Count > 0) operation.ListOfAppsAfterInstall.Clear(); operation.ListOfInstalledApps = registry.GetRegistryInstalledApplicationNames(); Logger.Log("Preparing to Install {0}", LogLevel.Info, update.filedata_app_name); Operations.SavedOpData updateDownloadResults = Downloader.DownloadFile(update, Downloader.UpdateDirectories.SupportedAppDir); Operations.UpdateStatus(updateDownloadResults, Operations.OperationStatus.Processing); //If download fails, send back results to server and move to next package (if any) if (!String.IsNullOrEmpty(updateDownloadResults.error)) { InstallSendResults(updateDownloadResults, operation); continue; } Logger.Log("Download completed for {0}", LogLevel.Info, update.filedata_app_name); Operations.SavedOpData updateInstallResults = SupportedAppsManager.InstallSupportedAppsOperation(updateDownloadResults); //Get all installed application after installing.. operation.ListOfAppsAfterInstall = registry.GetRegistryInstalledApplicationNames(); //GET DATA FOR APPSTOADD/APPSTODELETE var appListToDelete = RegistryReader.GetAppsToDelete(operation.ListOfInstalledApps, operation.ListOfAppsAfterInstall); var appListToAdd = RegistryReader.GetAppsToAdd(operation.ListOfInstalledApps, operation.ListOfAppsAfterInstall); //APPS TO DELETE #region Apps to Delete if (appListToDelete != null) { var temp = registry.GetAllInstalledApplicationDetails(); foreach (var app in appListToDelete) { var appsToDelete = new RVsofResult.AppsToDelete2(); var version = (from d in temp where d.Name == updateInstallResults.filedata_app_name select d.Version).FirstOrDefault(); appsToDelete.Name = (String.IsNullOrEmpty(app)) ? String.Empty : app; appsToDelete.Version = (String.IsNullOrEmpty(version)) ? String.Empty : version; tempAppsToDelete.Add(appsToDelete); } } #endregion //APPS TO ADD #region Apps to Add if (appListToAdd != null) { var installedAppsDetails = registry.GetAllInstalledApplicationDetails(); foreach (var app in appListToAdd) { var temp = new RVsofResult.AppsToAdd2(); var localApp = app; var version = (from d in installedAppsDetails where d.Name == updateInstallResults.filedata_app_name select d.Version).FirstOrDefault(); //Default NULL var vendor = (from d in installedAppsDetails where d.Name == localApp select d.VendorName).FirstOrDefault(); //Default NULL var installDate = Tools.ConvertDateToEpoch((from d in installedAppsDetails where d.Name == localApp select d.Date).FirstOrDefault()); //Default 0.0D temp.AppsToAdd.Name = (String.IsNullOrEmpty(localApp)) ? String.Empty : localApp; temp.AppsToAdd.Version = (String.IsNullOrEmpty(version)) ? String.Empty : version; temp.AppsToAdd.InstallDate = (installDate.Equals(0.0D)) ? 0.0D : installDate; temp.AppsToAdd.VendorName = (String.IsNullOrEmpty(vendor)) ? String.Empty : vendor; temp.AppsToAdd.RebootRequired = "no"; temp.AppsToAdd.ReleaseDate = 0.0; temp.AppsToAdd.Status = "installed"; temp.AppsToAdd.Description = String.Empty; temp.AppsToAdd.SupportUrl = String.Empty; temp.AppsToAdd.VendorId = String.Empty; temp.AppsToAdd.VendorSeverity = String.Empty; temp.AppsToAdd.KB = String.Empty; tempAppsToAdd.Add(temp); } } #endregion InstallSendResults(updateInstallResults, operation, tempAppsToAdd, tempAppsToDelete); } }