public NuGetPropertyGenerator(CBTTaskLogHelper logger, ISettings settings, params string[] packageConfigPaths)
{
_packageConfigPaths = packageConfigPaths ?? throw new ArgumentNullException(nameof(packageConfigPaths));
_logger = logger;
_configParsersLazy = new Lazy <List <INuGetPackageConfigParser> >(() =>
{
// A bug in nuget sometimes causes "NuGet.Configuration.NuGetConfigurationException: Unexpected failure reading NuGet.Config." when multiple instances are running in parallel such as in the quickbuild scenario.
// by default in cloudbuild we disable the generation of the nugetpath_ properties because it is done via msbuild/t:Restore dirs.proj before quickbuild is run.
// However that scenario only generates the properties if a project has all its projects chained from a dirs.proj.
// For those projects that don't they will set SuppressProjectNotInTraversalWarnings to true to suppress that warning and rely on the quickbuild invocation to generate these properties.
// Because of the bug in Settings.LoadDefaultSettings we need to walk the tree and find the specific nuget.config to load if at all possible and use Settings.LoadSpecificSettings instead.
string rootConfig = string.Empty;
string walkPath = Path.GetDirectoryName(_packageConfigPaths[0]);
while (!string.IsNullOrWhiteSpace(walkPath))
{
string configFileToCheck = Path.Combine(walkPath, "nuget.config");
if (File.Exists(configFileToCheck))
{
rootConfig = configFileToCheck;
break;
}
walkPath = Directory.GetParent(walkPath)?.FullName;
}
if (string.IsNullOrWhiteSpace(rootConfig))
{
// Instead of passing Path.GetDirectoryName(_packageConfigPaths[0]) as the root value to LoadDefaultSettings and relying on nuget to do it's defaults because of a bug in LoadDefaultSettings we have opted for it to skip the root search for nuget.config and just use the default machine configs by passing null for root.
// https://github.com/NuGet/NuGet.Client/blob/4af25d047d1b63a54608498b5dc5e5e254c73c20/src/NuGet.Core/NuGet.Configuration/Settings/Settings.cs
Retry(() => settings = settings ?? Settings.LoadDefaultSettings(null, configFileName: null, machineWideSettings: new XPlatMachineWideSetting()), TimeSpan.FromMilliseconds(500));
}
else
{
Retry(() => settings = settings ?? Settings.LoadSpecificSettings(Path.GetDirectoryName(rootConfig), Path.GetFileName(rootConfig)), TimeSpan.FromMilliseconds(500));
}
// Ordering here is based on the most likely scenario. As PackageReference becomes more popular, we should move it up
//
return(new List <INuGetPackageConfigParser>
{
new NuGetPackagesConfigParser(settings, _logger),
new NuGetPackageReferenceProjectParser(settings, _logger),
new NuGetProjectJsonParser(settings, _logger),
});
});
}
public NuGetPropertyGenerator(CBTTaskLogHelper logger, params string[] packageConfigPaths)
: this(logger, null, packageConfigPaths)
{
}
public NuGetPackagesConfigParser(ISettings settings, CBTTaskLogHelper log)
: base(settings, log)
{
}
protected NuGetPackageConfigParserBase(ISettings settings, CBTTaskLogHelper log)
{
Log = log;
NuGetSettings = settings;
}
public NuGetPackageReferenceProjectParser(ISettings settings, CBTTaskLogHelper log)
: base(settings, log)
{
}
public NuGetProjectJsonParser(ISettings settings, CBTTaskLogHelper log)
: base(settings, log)
{
}