private IEnumerable <DynamicElement> GetProviders(BootstrapRequest request) { var master = request.DownloadSwidtag(_urls); if (master == null) { request.Warning(Constants.Messages.ProviderSwidtagUnavailable); return(Enumerable.Empty <DynamicElement>()); } // they are looking for a provider // return all providers return(request.GetProviders(master)); }
// --- Finds packages --------------------------------------------------------------------------------------------------- /// <summary> /// </summary> /// <param name="name"></param> /// <param name="requiredVersion"></param> /// <param name="minimumVersion"></param> /// <param name="maximumVersion"></param> /// <param name="id"></param> /// <param name="request"></param> /// <returns></returns> public void FindPackage(string name, string requiredVersion, string minimumVersion, string maximumVersion, int id, BootstrapRequest request) { if (request == null) { throw new ArgumentNullException("request"); } request.Debug("Calling 'Bootstrap::FindPackage'"); var master = request.DownloadSwidtag(_urls); if (master == null) { request.Warning(Constants.Messages.ProviderSwidtagUnavailable); return; } if (name != null && name.EqualsIgnoreCase("oneget")) { // they are looking for OneGet itself. // future todo: let oneget update itself. return; } // they are looking for a provider if (string.IsNullOrWhiteSpace(name)) { // return all providers var providers = request.GetProviders(master); foreach (var p in providers) { request.YieldFromSwidtag(p, requiredVersion, minimumVersion, maximumVersion, name); } } else { // return just the one. var provider = request.GetProvider(master, name); if (provider != null) { request.YieldFromSwidtag(provider, requiredVersion, minimumVersion, maximumVersion, name); } } // return any matches in the name }