private bool LoadViaMetaProvider(IMetaProvider metaProvider, string name, FourPartVersion asmVersion, IHostApi request)
{
var found = false;
var instance = metaProvider.CreateProvider(name);
if (instance != null)
{
// check if it's a Package Provider
if (typeof(IPackageProvider).CanDynamicCastFrom(instance))
{
try {
var packageProvider = RegisterPackageProvider(instance.As <IPackageProvider>(), asmVersion, request);
if (packageProvider != null)
{
found = true;
packageProvider.ProviderPath = metaProvider.GetProviderPath(name);
}
} catch (Exception e) {
e.Dump();
}
}
// check if it's a Services Provider
if (typeof(IArchiver).CanDynamicCastFrom(instance))
{
try {
var archiver = RegisterArchiver(instance.As <IArchiver>(), asmVersion, request);
if (archiver != null)
{
found = true;
archiver.ProviderPath = metaProvider.GetProviderPath(name);
}
} catch (Exception e) {
e.Dump();
}
}
if (typeof(IDownloader).CanDynamicCastFrom(instance))
{
try {
var downloader = RegisterDownloader(instance.As <IDownloader>(), asmVersion, request);
if (downloader != null)
{
found = true;
downloader.ProviderPath = metaProvider.GetProviderPath(name);
}
} catch (Exception e) {
e.Dump();
}
}
}
return(found);
}
private PackageProvider ImportProvider(IHostApi request, string providerName, IMetaProvider powerShellMetaProvider)
{
//foreach (var providerName in providers)
{
//var matchedProviderName = provider.As<DefaultPackageProvider>().GetPackageProviderName();
//TODO pass in Maxi, mini, and requiredVersion to LoadAvailableProvider
var instance = powerShellMetaProvider.LoadAvailableProvider(request.As<IRequest>(), providerName);
if (instance == null)
{
return null;
}
//Register newly created provider
if (typeof(IPackageProvider).CanDynamicCastFrom(instance))
{
var packageProvider = RegisterPackageProvider(instance.As<IPackageProvider>(), providerName, String.Empty, request);
if (packageProvider != null)
{
packageProvider.ProviderPath = powerShellMetaProvider.GetProviderPath(providerName);
return packageProvider;
}
}
else
{
//A provider is not found
request.Error(Constants.Messages.UnknownProvider, ErrorCategory.InvalidOperation.ToString(),
providerName, request.FormatMessageString(Constants.Messages.UnknownProvider, providerName));
}
}
}
private bool LoadViaMetaProvider(IMetaProvider metaProvider, string name, FourPartVersion asmVersion, IHostApi request ) {
var found = false;
var instance = metaProvider.CreateProvider(name);
if (instance != null) {
// check if it's a Package Provider
if (typeof (IPackageProvider).CanDynamicCastFrom(instance)) {
try {
var packageProvider = RegisterPackageProvider(instance.As<IPackageProvider>(), name, asmVersion, request);
if (packageProvider != null) {
found = true;
packageProvider.IsLoaded = true;
packageProvider.ProviderPath = metaProvider.GetProviderPath(name);
}
} catch (Exception e) {
e.Dump();
}
}
// check if it's a Services Provider
if (typeof (IArchiver).CanDynamicCastFrom(instance)) {
try {
var archiver = RegisterArchiver(instance.As<IArchiver>(), asmVersion, request);
if (archiver != null) {
found = true;
archiver.ProviderPath = metaProvider.GetProviderPath(name);
archiver.IsLoaded = true;
}
} catch (Exception e) {
e.Dump();
}
}
if (typeof (IDownloader).CanDynamicCastFrom(instance)) {
try {
var downloader = RegisterDownloader(instance.As<IDownloader>(), asmVersion, request);
if (downloader != null) {
found = true;
downloader.ProviderPath = metaProvider.GetProviderPath(name);
downloader.IsLoaded = true;
}
} catch (Exception e) {
e.Dump();
}
}
}
return found;
}