async Task <CommandResultBase> UpdateShellFeatureVersionAsync(IShellFeature feature, string newVersion)
{
var result = new CommandResultBase();
// Ensure the version is valid
if (newVersion.ToVersion() == null)
{
return(result.Failed(
$"The version '{newVersion}' for feature '{feature.ModuleId}' is not a valid version. Versions must contain major, minor & build numbers. For example 1.0.0, 2.4.0 or 3.2.1"));
}
// Update version
feature.Version = newVersion;
// Update shell features
var shellFeature = await _shellFeatureStore.UpdateAsync((ShellFeature)feature);
// Ensure the update was successful before updating shell descriptor
if (shellFeature == null)
{
return(result.Failed(
$"Could not update shell feature. An error occurred whilst updating the version for feature {feature.ModuleId} to version {newVersion}."));
}
// First get all existing enabled features
var enabledFeatures = await _shellDescriptorManager.GetEnabledFeaturesAsync();
// Update version for enabled feature
var descriptor = new ShellDescriptor();
foreach (var enabledFeature in enabledFeatures)
{
if (enabledFeature.ModuleId.Equals(feature.ModuleId, StringComparison.OrdinalIgnoreCase))
{
enabledFeature.Version = newVersion;
}
descriptor.Modules.Add(new ShellModule(enabledFeature));
}
// Ensure we have a descriptor
if (descriptor.Modules?.Count == 0)
{
return(result.Failed("A valid shell descriptor could not be constructed."));
}
// Update shell descriptor
var updatedDescriptor = await _shellDescriptorStore.SaveAsync(descriptor);
if (updatedDescriptor == null)
{
return(result.Failed(
$"Could not update shell descriptor. An error occurred whilst updating the version for feature {feature.ModuleId} to version {newVersion}."));
}
return(result.Success());
}
// -----------
async Task <IShellDescriptor> AddFeaturesAndSaveAsync(string[] featureIds)
{
var descriptor = await GetOrUpdateDescriptorAsync(featureIds);
return(await _shellDescriptorStore.SaveAsync(descriptor));
}