private void InstallModuleProvider(DynamicElement provider, string fastPath, BootstrapRequest request)
{
// This is a prototype for a general provider installer
// really, this is going away as soon as we have a real swidtag provider.
// 'package' may not be the best rel= type.
foreach (var link in provider.XPath("/swid:SoftwareIdentity/swid:Link[@rel = 'package']"))
{
var href = link.Attributes["href"];
// NOT THIS -> at this point href should either be url to a location (that a provider will recognize)
// JUST THIS -> or more likely should be a prototype canonical id: <provider>:<packagename>[/version][#source]
//
if (string.IsNullOrWhiteSpace(href) || !Uri.IsWellFormedUriString(href, UriKind.Absolute))
{
request.Debug("Bad or missing uri: {0}", href);
continue;
}
var artifact = link.Attributes["artifact"];
try {
var uri = new Uri(href);
// @futuregarrett this may die?
// todo make sure this works.
var providers = request.PackageManagementService.SelectProviders(uri.Scheme, request).ToArray();
if (providers.Length == 0)
{
// no known provider by that name right now.
continue;
}
var packageId = uri.Host;
var packageVersion = uri.PathAndQuery;
var source = uri.Fragment;
if (string.IsNullOrWhiteSpace(packageId))
{
continue;
}
var customRequest = request.Extend <Request>(new {
GetSources = new Func <IEnumerable <string> >(() => {
if (string.IsNullOrWhiteSpace(source))
{
return(new string[0]);
}
return(new string[] {
source
});
})
});
var packages = providers[0].FindPackage(packageId, packageVersion, null, null, 0, customRequest).Wait(60);
var pkgs = packages.ToArray();
if (pkgs.Length < 1)
{
if (string.IsNullOrWhiteSpace(packageVersion))
{
request.Warning("Unable to find package '{0}' to bootstrap", packageId);
}
else
{
request.Warning("Unable to find package '{0}/{1}' to bootstrap", packageId, packageVersion);
}
continue;
}
if (pkgs.Length > 1)
{
if (string.IsNullOrWhiteSpace(packageVersion))
{
request.Warning("Package '{0}' matched more than one package", packageId);
}
else
{
request.Warning("Package '{0}/{1}' matched more than one package", packageId, packageVersion);
}
continue;
}
var installedPackages = providers[0].InstallPackage(pkgs[0], customRequest).Wait(120).ToArray();
if (request.IsCanceled)
{
return;
}
bool installed = false;
foreach (var pkg in installedPackages)
{
installed = true;
request.YieldSoftwareIdentity(pkg.FastPackageReference, pkg.Name, pkg.Version, pkg.VersionScheme, pkg.Summary, pkg.Source, pkg.SearchKey, pkg.FullPath, pkg.PackageFilename);
}
if (request.IsCanceled)
{
return;
}
if (installed)
{
// it installed ok!
PackageManagementService.LoadProviders(request);
}
else
{
request.Error(ErrorCategory.InvalidOperation, fastPath, Constants.Messages.FailedProviderBootstrap, fastPath);
}
}
catch (Exception e) {
e.Dump();
}
}
}