public async Task <Dictionary <PackageURL, double> > FindSource(PackageURL purl)
{
Logger.Trace("FindSource({0})", purl);
var repositoryMap = new Dictionary <PackageURL, double>();
if (purl == null)
{
Logger.Warn("FindSource was passed an invalid purl.");
return(repositoryMap);
}
var purlNoVersion = new PackageURL(purl.Type, purl.Namespace, purl.Name,
null, purl.Qualifiers, purl.Subpath);
Logger.Debug("Searching for source code for {0}", purlNoVersion.ToString());
try
{
RepoSearch repoSearcher = new RepoSearch();
var repos = await(repoSearcher.ResolvePackageLibraryAsync(purl) ??
Task.FromResult(new Dictionary <PackageURL, double>()));
if (repos.Any())
{
foreach (var key in repos.Keys)
{
repositoryMap[key] = repos[key];
}
Logger.Debug("Identified {0} repositories.", repos.Count);
}
else
{
Logger.Warn("No repositories found for package {0}", purl);
}
}
catch (Exception ex)
{
Logger.Warn(ex, "Error identifying source repository for {0}: {1}", purl, ex.Message);
}
return(repositoryMap);
}
public async Task FindSource(PackageURL purl)
{
var purlNoVersion = new PackageURL(purl.Type, purl.Namespace, purl.Name,
null, purl.Qualifiers, purl.Subpath);
Logger.Debug("Searching for source code for {0}", purlNoVersion.ToString());
RepoSearch repoSearcher = new RepoSearch();
Dictionary <PackageURL, float> repos = await repoSearcher.ResolvePackageLibraryAsync(purl);
if (repos.Count > 0)
{
foreach (KeyValuePair <PackageURL, float> item in repos)
{
var githubUrl = $"https://github.com/{item.Key.Namespace}/{item.Key.Name}";
Logger.Info("Found: {0} ({1}). Probability Score: {2}", item.Key.ToString(), githubUrl, item.Value);
}
}
else
{
Logger.Warn("Could not find repository for package {0}", purl.ToString());
}
}
public async Task <HealthMetrics?> CheckHealth(PackageURL purl)
{
BaseProjectManager?packageManager = ProjectManagerFactory.CreateProjectManager(purl);
if (packageManager != null)
{
string?content = await packageManager.GetMetadataAsync(purl);
if (!string.IsNullOrWhiteSpace(content))
{
RepoSearch repoSearcher = new RepoSearch(ProjectManagerFactory);
foreach ((PackageURL githubPurl, double _) in await repoSearcher.ResolvePackageLibraryAsync(purl))
{
try
{
GitHubHealthAlgorithm?healthAlgorithm = new GitHubHealthAlgorithm(githubPurl);
HealthMetrics? health = await healthAlgorithm.GetHealth();
return(health);
}
catch (Exception ex)
{
Logger.Warn(ex, "Unable to calculate health for {0}: {1}", githubPurl, ex.Message);
}
}
}
else
{
Logger.Warn("No metadata found for {0}", purl.ToString());
}
}
else
{
throw new ArgumentException($"Invalid Package URL type: {purl.Type}");
}
return(null);
}