public int RestorePackages(IReadOnlyCollection<NuGetRepository> repositories, NuGetConfig config)
{
string exePath = config.NuGetExePath;
string outputDir = config.OutputDirectory;
if (!Directory.Exists(outputDir))
{
string message = $"The restore output directory '{outputDir}' does not exist";
CastaneaLogger.WriteDebug(message);
Directory.CreateDirectory(outputDir);
}
if (string.IsNullOrWhiteSpace(exePath) || !File.Exists(exePath))
{
throw new FileNotFoundException($"NuGet.exe could not be found at path '{exePath}'");
}
foreach (NuGetRepository repository in repositories)
{
TryRestorePackage(repository, config);
}
return repositories.Count;
}
/// <summary>
/// Returns the number of packages.config files that have been restored
/// </summary>
/// <param name="nuGetConfig"></param>
/// <param name="logInfo"></param>
/// <param name="logError"></param>
/// <param name="logDebug"></param>
/// <param name="removeNuGetDirectoryAfterRestore"></param>
/// <param name="findVcsRootPath"></param>
/// <returns></returns>
public int RestoreAllSolutionPackages(
NuGetConfig nuGetConfig,
Action<string> logInfo = null,
Action<string> logError = null,
Action<string> logDebug = null,
bool removeNuGetDirectoryAfterRestore = false,
Func<string, string> findVcsRootPath = null)
{
CastaneaLogger.SetErrorLoggerAction(logError);
CastaneaLogger.SetLoggerAction(logInfo);
CastaneaLogger.SetLoggerDebugAction(logDebug);
try
{
Assembly entryAssembly = Assembly.GetExecutingAssembly();
Version version = entryAssembly.GetName().Version;
CastaneaLogger.WriteDebug(GetType().Namespace + ", " + version);
var helper = new NuGetHelper();
NuGetConfig repositoriesConfig = helper.EnsureConfig(nuGetConfig, findVcsRootPath);
IReadOnlyCollection<NuGetRepository> repositories = helper.GetNuGetRepositories(repositoriesConfig);
return helper.RestorePackages(repositories, repositoriesConfig);
}
finally
{
if (removeNuGetDirectoryAfterRestore)
{
if (!string.IsNullOrWhiteSpace(nuGetConfig.NuGetExePath))
{
bool isInTempDirectory = nuGetConfig.NuGetExePath.IndexOf(Path.GetTempPath(),
StringComparison.InvariantCultureIgnoreCase) >= 0;
if (isInTempDirectory)
{
var fileInfo = new FileInfo(nuGetConfig.NuGetExePath);
if (fileInfo.DirectoryName != null)
{
if (Directory.Exists(fileInfo.DirectoryName))
{
Directory.Delete(fileInfo.DirectoryName, recursive: true);
}
}
}
}
}
}
}
public IReadOnlyCollection<NuGetRepository> GetNuGetRepositories(NuGetConfig nuGetConfig)
{
if (nuGetConfig == null)
{
throw new ArgumentNullException(nameof(nuGetConfig));
}
List<NuGetRepository> repositories;
if (!nuGetConfig.PackageConfigFiles.Any())
{
FileInfo fileInfo = new FileInfo(nuGetConfig.RepositoriesConfig);
if (!fileInfo.Exists)
{
throw new FileNotFoundException(
$"Could not find the repositories.config file '{nuGetConfig.RepositoriesConfig}'");
}
XDocument xdoc = XDocument.Load(nuGetConfig.RepositoriesConfig);
List<string> repositoryPaths =
xdoc.Descendants("repository")
.Select(repository => repository.Attribute("path").Value)
.ToList();
DirectoryInfo repositoryFileDirectory = fileInfo.Directory;
if (repositoryFileDirectory == null)
{
string message = $"Could not find directory repository directory '{fileInfo.DirectoryName}'";
throw new DirectoryNotFoundException(message);
}
repositories =
repositoryPaths.Select(
path =>
new NuGetRepository(Path.GetFullPath(Path.Combine(repositoryFileDirectory.FullName, path))))
.ToList();
CastaneaLogger.WriteDebug($"Found {repositories.Count} NuGet repositories");
}
else
{
repositories = nuGetConfig.PackageConfigFiles
.Select(file => new NuGetRepository(file))
.ToList();
}
return repositories;
}
public int RestorePackages(IReadOnlyCollection <NuGetRepository> repositories, NuGetConfig config)
{
string exePath = config.NuGetExePath;
string outputDir = config.OutputDirectory;
if (!Directory.Exists(outputDir))
{
string message = $"The restore output directory '{outputDir}' does not exist";
CastaneaLogger.WriteDebug(message);
Directory.CreateDirectory(outputDir);
}
if (string.IsNullOrWhiteSpace(exePath) || !File.Exists(exePath))
{
throw new FileNotFoundException($"NuGet.exe could not be found at path '{exePath}'");
}
foreach (NuGetRepository repository in repositories)
{
TryRestorePackage(repository, config);
}
return(repositories.Count);
}
public NuGetConfig EnsureConfig(NuGetConfig nuGetConfig, Func <string, string> findVcsRoot = null)
{
Func <string, string> usedFindVcsRoot = findVcsRoot ?? VcsPathHelper.FindVcsRootPath;
NuGetConfig config = nuGetConfig ?? new NuGetConfig();
if (!config.PackageConfigFiles.Any())
{
if (config.RepositoriesConfig != null &&
config.RepositoriesConfig.EndsWith(
"repositories.config",
StringComparison.InvariantCultureIgnoreCase))
{
DirectoryInfo configDir = new FileInfo(config.RepositoriesConfig).Directory;
if (string.IsNullOrWhiteSpace(config.OutputDirectory))
{
config.OutputDirectory = configDir.FullName;
}
if (string.IsNullOrWhiteSpace(config.NuGetExePath))
{
CastaneaLogger.WriteDebug("No nuget.exe path specified, looking for ..\\.nuget\\nuget.exe");
config.NuGetExePath = Path.Combine(configDir.Parent.FullName, ".nuget", "nuget.exe");
}
}
else if (!string.IsNullOrWhiteSpace(config.RepositoriesConfig))
{
string root = usedFindVcsRoot(config.RepositoriesConfig);
DirectoryInfo rootDirectory = new DirectoryInfo(root);
if (!rootDirectory.Exists)
{
throw new Exception(
$"Cannot scan directory '{rootDirectory.FullName}' for package config files since it does not exist");
}
FileInfo[] packageConfigFiles = rootDirectory.GetFiles(
"packages.config",
SearchOption.AllDirectories);
config.PackageConfigFiles.AddRange(packageConfigFiles.Select(file => file.FullName));
}
else
{
config.RepositoriesConfig = FindRepositoriesConfig(usedFindVcsRoot);
DirectoryInfo configDir = new FileInfo(config.RepositoriesConfig).Directory;
if (string.IsNullOrWhiteSpace(config.OutputDirectory))
{
config.OutputDirectory = configDir.FullName;
}
if (string.IsNullOrWhiteSpace(config.NuGetExePath))
{
CastaneaLogger.WriteDebug("No nuget.exe path specified, looking for ..\\.nuget\\nuget.exe");
config.NuGetExePath = Path.Combine(configDir.Parent.FullName, ".nuget", "nuget.exe");
}
}
}
if (string.IsNullOrWhiteSpace(config.OutputDirectory))
{
throw new InvalidOperationException("The output directory not been specified");
}
if (string.IsNullOrWhiteSpace(config.NuGetExePath))
{
throw new InvalidOperationException("The NuGet exe path has not been specified");
}
bool nuGetExeExists = File.Exists(config.NuGetExePath);
if (!nuGetExeExists)
{
string tempFolder = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Directory.CreateDirectory(tempFolder);
CastaneaLogger.WriteDebug(
$"'{config.NuGetExePath}' does not exist, downloading NuGet.exe from NuGet.org");
try
{
string tempPath = Path.Combine(tempFolder, "nuget.exe");
WebClient webClient = new WebClient();
webClient.DownloadFile("https://dist.nuget.org/win-x86-commandline/latest/nuget.exe", tempPath);
config.NuGetExePath = tempPath;
}
catch (WebException ex)
{
CastaneaLogger.WriteDebug(ex.ToString());
Directory.Delete(tempFolder, true);
}
}
return(config);
}
static void RestorePackage(NuGetRepository repository, NuGetConfig config)
{
CastaneaLogger.WriteDebug(
$"Installing packages into directory '{config.OutputDirectory}', defined in '{repository.Path}'");
string args =
$"restore \"{repository.Path}\" -PackagesDirectory \"{config.OutputDirectory}\" -NonInteractive";
if (CastaneaLogger.DebugLog != null)
{
args += " -Verbosity Detailed";
}
if (config.DisableParallelProcessing)
{
args += " -DisableParallelProcessing";
}
if (config.NoCache)
{
args += " -NoCache";
}
CastaneaLogger.WriteDebug($"Running exe '{config.NuGetExePath}' with arguments: {args}");
Process process = new Process
{
StartInfo =
new ProcessStartInfo(config.NuGetExePath)
{
Arguments = args,
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false
}
};
process.OutputDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrWhiteSpace(eventArgs.Data))
{
CastaneaLogger.WriteDebug(eventArgs.Data);
}
};
process.ErrorDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrWhiteSpace(eventArgs.Data))
{
CastaneaLogger.WriteError(eventArgs.Data);
}
};
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
process.WaitForExit();
int exitCode = process.ExitCode;
if (exitCode == 0)
{
CastaneaLogger.WriteDebug($"Successfully installed packages in '{repository.Path}'");
}
else
{
throw new InvalidOperationException(
$"Failed to install packages in '{repository.Path}'. The process '{process.StartInfo.FileName}' exited with code {exitCode}");
}
}
static void TryRestorePackage(NuGetRepository repository, NuGetConfig config)
{
int maxAttempts = 3;
bool succeeded = false;
int attempt = 1;
while (!succeeded && attempt <= maxAttempts)
{
try
{
RestorePackage(repository, config);
succeeded = true;
}
catch (Exception ex)
{
if (ex.IsFatal() || attempt == maxAttempts)
{
throw;
}
Thread.Sleep(TimeSpan.FromMilliseconds(200));
}
}
}
public NuGetConfig EnsureConfig(NuGetConfig nuGetConfig, Func<string, string> findVcsRoot = null)
{
Func<string, string> usedFindVcsRoot = findVcsRoot ?? VcsPathHelper.FindVcsRootPath;
NuGetConfig config = nuGetConfig ?? new NuGetConfig();
if (!config.PackageConfigFiles.Any())
{
if (config.RepositoriesConfig != null &&
config.RepositoriesConfig.EndsWith(
"repositories.config",
StringComparison.InvariantCultureIgnoreCase))
{
DirectoryInfo configDir = new FileInfo(config.RepositoriesConfig).Directory;
if (string.IsNullOrWhiteSpace(config.OutputDirectory))
{
config.OutputDirectory = configDir.FullName;
}
if (string.IsNullOrWhiteSpace(config.NuGetExePath))
{
CastaneaLogger.WriteDebug("No nuget.exe path specified, looking for ..\\.nuget\\nuget.exe");
config.NuGetExePath = Path.Combine(configDir.Parent.FullName, ".nuget", "nuget.exe");
}
}
else if (!string.IsNullOrWhiteSpace(config.RepositoriesConfig))
{
string root = usedFindVcsRoot(config.RepositoriesConfig);
DirectoryInfo rootDirectory = new DirectoryInfo(root);
if (!rootDirectory.Exists)
{
throw new Exception(
$"Cannot scan directory '{rootDirectory.FullName}' for package config files since it does not exist");
}
FileInfo[] packageConfigFiles = rootDirectory.GetFiles(
"packages.config",
SearchOption.AllDirectories);
config.PackageConfigFiles.AddRange(packageConfigFiles.Select(file => file.FullName));
}
else
{
config.RepositoriesConfig = FindRepositoriesConfig(usedFindVcsRoot);
DirectoryInfo configDir = new FileInfo(config.RepositoriesConfig).Directory;
if (string.IsNullOrWhiteSpace(config.OutputDirectory))
{
config.OutputDirectory = configDir.FullName;
}
if (string.IsNullOrWhiteSpace(config.NuGetExePath))
{
CastaneaLogger.WriteDebug("No nuget.exe path specified, looking for ..\\.nuget\\nuget.exe");
config.NuGetExePath = Path.Combine(configDir.Parent.FullName, ".nuget", "nuget.exe");
}
}
}
if (string.IsNullOrWhiteSpace(config.OutputDirectory))
{
throw new InvalidOperationException("The output directory not been specified");
}
if (string.IsNullOrWhiteSpace(config.NuGetExePath))
{
throw new InvalidOperationException("The NuGet exe path has not been specified");
}
bool nuGetExeExists = File.Exists(config.NuGetExePath);
if (!nuGetExeExists)
{
string tempFolder = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Directory.CreateDirectory(tempFolder);
CastaneaLogger.WriteDebug(
$"'{config.NuGetExePath}' does not exist, downloading NuGet.exe from NuGet.org");
try
{
string tempPath = Path.Combine(tempFolder, "nuget.exe");
WebClient webClient = new WebClient();
webClient.DownloadFile("https://dist.nuget.org/win-x86-commandline/latest/nuget.exe", tempPath);
config.NuGetExePath = tempPath;
}
catch (WebException ex)
{
CastaneaLogger.WriteDebug(ex.ToString());
Directory.Delete(tempFolder, true);
}
}
return config;
}
static void RestorePackage(NuGetRepository repository, NuGetConfig config)
{
CastaneaLogger.WriteDebug(
$"Installing packages into directory '{config.OutputDirectory}', defined in '{repository.Path}'");
string args =
$"restore \"{repository.Path}\" -PackagesDirectory \"{config.OutputDirectory}\" -NonInteractive";
if (CastaneaLogger.DebugLog != null)
{
args += " -Verbosity Detailed";
}
if (config.DisableParallelProcessing)
{
args += " -DisableParallelProcessing";
}
if (config.NoCache)
{
args += " -NoCache";
}
CastaneaLogger.WriteDebug($"Running exe '{config.NuGetExePath}' with arguments: {args}");
Process process = new Process
{
StartInfo =
new ProcessStartInfo(config.NuGetExePath)
{
Arguments = args,
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false
}
};
process.OutputDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrWhiteSpace(eventArgs.Data))
{
CastaneaLogger.WriteDebug(eventArgs.Data);
}
};
process.ErrorDataReceived += (sender, eventArgs) =>
{
if (!string.IsNullOrWhiteSpace(eventArgs.Data))
{
CastaneaLogger.WriteError(eventArgs.Data);
}
};
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
process.WaitForExit();
int exitCode = process.ExitCode;
if (exitCode == 0)
{
CastaneaLogger.WriteDebug($"Successfully installed packages in '{repository.Path}'");
}
else
{
throw new InvalidOperationException(
$"Failed to install packages in '{repository.Path}'. The process '{process.StartInfo.FileName}' exited with code {exitCode}");
}
}