async Task <int> OnExecute()
{
Console.WriteLine();
// check parameter values
if (string.IsNullOrEmpty(SolutionOrProjectFile))
{
Console.Error.WriteLine($"A path is required");
return((int)ExitCode.SolutionOrProjectFileParameterMissing);
}
if (string.IsNullOrEmpty(outputDirectory))
{
Console.Error.WriteLine($"The output directory is required");
return((int)ExitCode.OutputDirectoryParameterMissing);
}
if (string.IsNullOrEmpty(githubUsername) ^ string.IsNullOrEmpty(githubToken))
{
Console.Error.WriteLine($"Both GitHub username and token are required");
return((int)ExitCode.GitHubParameterMissing);
}
// instantiate services
var fileDiscoveryService = new FileDiscoveryService(Program.fileSystem);
// GitHubService requires its own HttpClient as it adds a default authorization header
GithubService githubService;
if (string.IsNullOrEmpty(githubUsername) || string.IsNullOrEmpty(githubToken))
{
githubService = new GithubService(new HttpClient());
}
else
{
githubService = new GithubService(new HttpClient(), githubUsername, githubToken);
}
var nugetService = new NugetService(Program.httpClient, githubService, baseUrl);
var packagesFileService = new PackagesFileService(Program.fileSystem);
var projectFileService = new ProjectFileService(Program.fileSystem);
var solutionFileService = new SolutionFileService(Program.fileSystem);
var packages = new HashSet <NugetPackage>();
// determine what we are analyzing and do the analysis
var fullSolutionOrProjectFilePath = Program.fileSystem.Path.GetFullPath(SolutionOrProjectFile);
var attr = Program.fileSystem.File.GetAttributes(fullSolutionOrProjectFilePath);
if (SolutionOrProjectFile.ToLowerInvariant().EndsWith(".sln", StringComparison.OrdinalIgnoreCase))
{
packages = await solutionFileService.GetSolutionNugetPackages(fullSolutionOrProjectFilePath);
}
else if (Utils.IsSupportedProjectType(SolutionOrProjectFile) && scanProjectReferences)
{
packages = await projectFileService.RecursivelyGetProjectNugetPackagesAsync(fullSolutionOrProjectFilePath);
}
else if (Utils.IsSupportedProjectType(SolutionOrProjectFile))
{
packages = await projectFileService.GetProjectNugetPackagesAsync(fullSolutionOrProjectFilePath);
}
else if (Program.fileSystem.Path.GetFileName(SolutionOrProjectFile).ToLowerInvariant().Equals("packages.config", StringComparison.OrdinalIgnoreCase))
{
packages = await packagesFileService.GetNugetPackagesAsync(fullSolutionOrProjectFilePath);
}
else if (attr.HasFlag(FileAttributes.Directory))
{
packages = await packagesFileService.RecursivelyGetNugetPackagesAsync(fullSolutionOrProjectFilePath);
}
else
{
Console.Error.WriteLine($"Only .sln, .csproj, .vbproj, and packages.config files are supported");
return((int)ExitCode.InvalidOptions);
}
// get all the components from the NuGet packages
var components = new HashSet <Component>();
try
{
foreach (var package in packages)
{
var component = await nugetService.GetComponentAsync(package);
if (component != null)
{
components.Add(component);
}
}
}
catch (InvalidGitHubApiCredentialsException)
{
return((int)ExitCode.InvalidGitHubApiCredentials);
}
catch (GitHubApiRateLimitExceededException)
{
return((int)ExitCode.GitHubApiRateLimitExceeded);
}
// create the BOM
Console.WriteLine();
Console.WriteLine("Creating CycloneDX BoM");
var bomXml = BomService.CreateXmlDocument(components, noSerialNumber);
// check if the output directory exists and create it if needed
var bomPath = Program.fileSystem.Path.GetFullPath(outputDirectory);
if (!Program.fileSystem.Directory.Exists(bomPath))
{
Program.fileSystem.Directory.CreateDirectory(bomPath);
}
// write the BOM to disk
var bomFile = Program.fileSystem.Path.Combine(bomPath, "bom.xml");
Console.WriteLine("Writing to: " + bomFile);
using (var fileStream = Program.fileSystem.FileStream.Create(bomFile, FileMode.Create))
using (var writer = new StreamWriter(fileStream, new UTF8Encoding(false))) {
bomXml.Save(writer);
}
return(0);
}
async Task <int> OnExecuteAsync()
{
Console.WriteLine();
// check parameter values
if (string.IsNullOrEmpty(SolutionOrProjectFile))
{
Console.Error.WriteLine($"A path is required");
return((int)ExitCode.SolutionOrProjectFileParameterMissing);
}
if (string.IsNullOrEmpty(outputDirectory))
{
Console.Error.WriteLine($"The output directory is required");
return((int)ExitCode.OutputDirectoryParameterMissing);
}
if ((string.IsNullOrEmpty(githubUsername) ^ string.IsNullOrEmpty(githubToken)) ||
(string.IsNullOrEmpty(githubUsernameDeprecated) ^ string.IsNullOrEmpty(githubTokenDeprecated)))
{
Console.Error.WriteLine($"Both GitHub username and token are required");
return((int)ExitCode.GitHubParameterMissing);
}
dotnetCommandService.TimeoutMilliseconds = dotnetCommandTimeout;
// retrieve nuget package cache paths
var packageCachePathsResult = dotnetUtilsService.GetPackageCachePaths();
if (!packageCachePathsResult.Success)
{
Console.Error.WriteLine("Unable to find local package cache locations...");
Console.Error.WriteLine(packageCachePathsResult.ErrorMessage);
return((int)ExitCode.LocalPackageCacheError);
}
Console.WriteLine("Found the following local nuget package cache locations:");
foreach (var path in packageCachePathsResult.Result)
{
Console.WriteLine($" {path}");
}
// instantiate services
var fileDiscoveryService = new FileDiscoveryService(Program.fileSystem);
GithubService githubService = null;
if (!(disableGithubLicenses || disableGithubLicensesDeprecated))
{
// GitHubService requires its own HttpClient as it adds a default authorization header
if (!string.IsNullOrEmpty(githubBearerToken))
{
githubService = new GithubService(new HttpClient(), githubBearerToken);
}
else if (!string.IsNullOrEmpty(githubBearerTokenDeprecated))
{
githubService = new GithubService(new HttpClient(), githubBearerTokenDeprecated);
}
else if (!string.IsNullOrEmpty(githubUsername))
{
githubService = new GithubService(new HttpClient(), githubUsername, githubToken);
}
else if (!string.IsNullOrEmpty(githubUsernameDeprecated))
{
githubService = new GithubService(new HttpClient(), githubUsernameDeprecated, githubTokenDeprecated);
}
else
{
githubService = new GithubService(new HttpClient());
}
}
var nugetService = new NugetService(
Program.fileSystem,
packageCachePathsResult.Result,
githubService,
Program.httpClient,
baseUrl);
var packages = new HashSet <NugetPackage>();
// determine what we are analyzing and do the analysis
var fullSolutionOrProjectFilePath = Program.fileSystem.Path.GetFullPath(SolutionOrProjectFile);
var attr = Program.fileSystem.File.GetAttributes(fullSolutionOrProjectFilePath);
try
{
if (SolutionOrProjectFile.ToLowerInvariant().EndsWith(".sln", StringComparison.OrdinalIgnoreCase))
{
packages = await solutionFileService.GetSolutionNugetPackages(fullSolutionOrProjectFilePath).ConfigureAwait(false);
}
else if (Core.Utils.IsSupportedProjectType(SolutionOrProjectFile) && scanProjectReferences)
{
packages = await projectFileService.RecursivelyGetProjectNugetPackagesAsync(fullSolutionOrProjectFilePath).ConfigureAwait(false);
}
else if (Core.Utils.IsSupportedProjectType(SolutionOrProjectFile))
{
packages = await projectFileService.GetProjectNugetPackagesAsync(fullSolutionOrProjectFilePath).ConfigureAwait(false);
}
else if (Program.fileSystem.Path.GetFileName(SolutionOrProjectFile).ToLowerInvariant().Equals("packages.config", StringComparison.OrdinalIgnoreCase))
{
packages = await packagesFileService.GetNugetPackagesAsync(fullSolutionOrProjectFilePath).ConfigureAwait(false);
}
else if (attr.HasFlag(FileAttributes.Directory))
{
packages = await packagesFileService.RecursivelyGetNugetPackagesAsync(fullSolutionOrProjectFilePath).ConfigureAwait(false);
}
else
{
Console.Error.WriteLine($"Only .sln, .csproj, .vbproj, and packages.config files are supported");
return((int)ExitCode.InvalidOptions);
}
}
catch (DotnetRestoreException)
{
return((int)ExitCode.DotnetRestoreFailed);
}
// get all the components from the NuGet packages
var components = new HashSet <Component>();
try
{
foreach (var package in packages)
{
var component = await nugetService.GetComponentAsync(package).ConfigureAwait(false);
if (component != null &&
(component.Scope != "excluded" || !excludeDev)
)
{
components.Add(component);
}
}
}
catch (InvalidGitHubApiCredentialsException)
{
return((int)ExitCode.InvalidGitHubApiCredentials);
}
catch (GitHubApiRateLimitExceededException)
{
return((int)ExitCode.GitHubApiRateLimitExceeded);
}
catch (GitHubLicenseResolutionException)
{
return((int)ExitCode.GitHubLicenseResolutionFailed);
}
// create the BOM
Console.WriteLine();
Console.WriteLine("Creating CycloneDX BOM");
var bom = new Bom();
if (!(noSerialNumber || noSerialNumberDeprecated))
{
bom.SerialNumber = "urn:uuid:" + System.Guid.NewGuid().ToString();
}
bom.Components = components;
var bomContents = BomService.CreateDocument(bom, json);
// check if the output directory exists and create it if needed
var bomPath = Program.fileSystem.Path.GetFullPath(outputDirectory);
if (!Program.fileSystem.Directory.Exists(bomPath))
{
Program.fileSystem.Directory.CreateDirectory(bomPath);
}
// write the BOM to disk
var bomFilename = Program.fileSystem.Path.Combine(bomPath, json ? "bom.json" : "bom.xml");
Console.WriteLine("Writing to: " + bomFilename);
Program.fileSystem.File.WriteAllText(bomFilename, bomContents);
return(0);
}