public ActionResult Index() {
if (!_services.Authorizer.Authorize(Permissions.ManageCloudMediaSettings, T("You are not authorized to manage Windows Azure Media settings.")))
return new HttpUnauthorizedResult();
var settings = _services.WorkContext.CurrentSite.As<CloudMediaSettingsPart>();
var viewModel = new SettingsViewModel {
General = new GeneralSettingsViewModel {
WamsAccountName = settings.WamsAccountName,
WamsAccountKey = settings.WamsAccountKey,
StorageAccountKey = settings.StorageAccountKey,
EnableDynamicPackaging = settings.EnableDynamicPackaging,
AccessPolicyDuration = settings.AccessPolicyDuration,
AllowedVideoFilenameExtensions = String.Join(";", settings.AllowedVideoFilenameExtensions)
},
EncodingSettings = new EncodingSettingsViewModel {
WamsEncodingPresets = settings.WamsEncodingPresets,
DefaultWamsEncodingPresetIndex = settings.DefaultWamsEncodingPresetIndex
},
EncryptionSettings = new EncryptionSettingsViewModel {
KeySeedValue = settings.EncryptionKeySeedValue,
LicenseAcquisitionUrl = settings.EncryptionLicenseAcquisitionUrl,
},
SubtitleLanguages = new SubtitleLanguagesSettingsViewModel {
Languages = settings.SubtitleLanguages
}
};
return View(viewModel);
}
public ActionResult Save(SettingsViewModel viewModel) {
if (!_services.Authorizer.Authorize(Permissions.ManageCloudMediaSettings, T("You are not authorized to manage Windows Azure Media settings.")))
return new HttpUnauthorizedResult();
if (!ModelState.IsValid) {
return View("Index", viewModel);
}
var presetPattern = new Regex(@"^[\w\s]*$");
foreach (var preset in viewModel.EncodingSettings.WamsEncodingPresets) {
if (!presetPattern.IsMatch(preset)) {
_services.Notifier.Error(T("The encoding preset '{0}' is invalid. Encoding presets can only contain letters, numbers and spaces.", preset));
return View("Index", viewModel);
}
}
Logger.Debug("User requested to save module settings.");
var settings = _services.WorkContext.CurrentSite.As<CloudMediaSettingsPart>();
if (!String.IsNullOrWhiteSpace(viewModel.General.WamsAccountName) && !String.IsNullOrEmpty(viewModel.General.WamsAccountKey)) {
// Test WAMS credentials if they were changed.
if (viewModel.General.WamsAccountName != settings.WamsAccountName || viewModel.General.WamsAccountKey != settings.WamsAccountKey || viewModel.General.StorageAccountKey != settings.StorageAccountKey) {
if (!TestCredentialsInternal(viewModel.General.WamsAccountName, viewModel.General.WamsAccountKey, viewModel.General.StorageAccountKey)) {
_services.Notifier.Error(T("The account credentials verification failed. The settings were not saved."));
return View("Index", viewModel);
}
else {
_services.Notifier.Information(T("The new account credentials were successfully verified."));
}
}
}
var previousStorageAccountKey = settings.StorageAccountKey;
settings.WamsAccountName = viewModel.General.WamsAccountName.TrimSafe();
settings.WamsAccountKey = viewModel.General.WamsAccountKey.TrimSafe();
settings.StorageAccountKey = viewModel.General.StorageAccountKey.TrimSafe();
settings.EnableDynamicPackaging = viewModel.General.EnableDynamicPackaging;
settings.AccessPolicyDuration = viewModel.General.AccessPolicyDuration;
settings.AllowedVideoFilenameExtensions = viewModel.General.AllowedVideoFilenameExtensions.Split(';');
settings.WamsEncodingPresets = viewModel.EncodingSettings.WamsEncodingPresets;
settings.DefaultWamsEncodingPresetIndex = viewModel.EncodingSettings.DefaultWamsEncodingPresetIndex;
settings.SubtitleLanguages = viewModel.SubtitleLanguages != null ? viewModel.SubtitleLanguages.Languages : null;
// TODO: Encryption is disabled for now. Uncomment when we need it again.
//settings.EncryptionKeySeedValue = viewModel.EncryptionSettings.KeySeedValue.TrimSafe();
//settings.EncryptionLicenseAcquisitionUrl = viewModel.EncryptionSettings.LicenseAcquisitionUrl.TrimSafe();
// Configure storage account for CORS if account key was specified and changed.
if (settings.IsValid() && !String.IsNullOrWhiteSpace(settings.StorageAccountKey)) {
if (settings.StorageAccountKey != previousStorageAccountKey) {
try {
Logger.Debug("Ensuring CORS support for the configured base URL and the current request URL.");
var originsToAdd = new List<string>();
var baseUrlOrigin = new Uri(_services.WorkContext.CurrentSite.BaseUrl).GetLeftPart(UriPartial.Authority);
originsToAdd.Add(baseUrlOrigin);
var currentUrlOrigin = _services.WorkContext.HttpContext.Request.Url.GetLeftPart(UriPartial.Authority);
if (!originsToAdd.Contains(currentUrlOrigin))
originsToAdd.Add(currentUrlOrigin);
var addedOrigins = _wamsClient.EnsureCorsIsEnabledAsync(originsToAdd.ToArray()).Result;
if (addedOrigins.Any()) {
Logger.Information("CORS rules were added to the configured storage account for the following URLs: {0}.", String.Join("; ", addedOrigins));
_services.Notifier.Information(T("CORS rules have been configured on your storage account for the following URLs: {0}.", String.Join("; ", addedOrigins)));
}
}
catch (Exception ex) {
Logger.Error(ex, "Error while ensuring CORS support.");
_services.Notifier.Warning(T("Failed to check or configure CORS support on your storage account."));
}
}
}
Logger.Information("Module settings were saved.");
_services.Notifier.Information(T("The settings were saved successfully."));
return RedirectToAction("Index");
}
public ActionResult TestCredentials(SettingsViewModel viewModel) {
if (!_services.Authorizer.Authorize(Permissions.ManageCloudMediaSettings, T("You are not authorized to manage Windows Azure Media settings.")))
return new HttpUnauthorizedResult();
Logger.Debug("User requested to verify WAMS account credentials.");
if (TestCredentialsInternal(viewModel.General.WamsAccountName, viewModel.General.WamsAccountKey, viewModel.General.StorageAccountKey)) {
_services.Notifier.Information(T("The account credentials were successfully verified."));
}
else {
_services.Notifier.Error(T("The account credentials verification failed."));
}
return View("Index", viewModel);
}
