internal DependencyScanner(InMemoryIndex index, Config config, IFileAccess fileSystem, PackagePolicies packagePolicies)
{
this.versionResolver = new PackageVersionResolver(index);
this.registry = new NuGetDependencies(index, config);
this.fileSystem = fileSystem;
this.packagePolicies = packagePolicies;
this.followLocations = config.FollowLocations;
}
public NuGetDependencies(InMemoryIndex index, Config config)
{
this.index = index;
this.config = config.DiskCache;
this.ignoreDuplicatePackages = config.IgnoreDuplicatePackages;
this.versionResolver = new PackageVersionResolver(index);
this.detailsPathFormatStr = Path.Combine(this.config.CacheRoot, "packageDetails", "{0}_{1}.json");
this.resolvedPathFormatStr = Path.Combine(this.config.CacheRoot, "resolvedDependencies", "{0}_{1}.json");
this.packagePolicies = PackagePolicies.LoadFrom(config.PackagePolicies);
}
public async Task <InMemoryIndex> GetIndex()
{
if (DiskCache.TryGetValue(this.indexFileName, this.config.NuGetIndex, out InMemoryIndex.Content? cached))
{
Log.Debug("Using cached index");
return(new InMemoryIndex(cached));
}
Log.Debug("Will fetch fresh index..");
InMemoryIndex index = new InMemoryIndex();
IList <CatalogPage> pages = await GetAllPages();
foreach (var page in pages)
{
index.Add(page);
}
File.WriteAllText(this.indexFileName, index.Serialized());
return(index);
}
