private string GetXmlOutputPath(IFileOperationsExecuter fileOps)
{
if (string.IsNullOrWhiteSpace(this.CustomXmlOutputPath))
{
return(fileOps.CombinePath(this.Context.TempDirectory, Guid.NewGuid().ToString() + ".xml"));
}
return(fileOps.CombinePath(this.Context.SourceDirectory, this.CustomXmlOutputPath));
}
private string GetAbsPath(IFileOperationsExecuter agt, string path)
{
// TODO This duplicates pathing logic in AgentHelper::GetWorkingDirectory
// The reason we have to do this here is because the RemoteActionExecutor
// will split the working directory into source and target. Until there is
// a way to override or block the splitting, then this logic is required.
if (path == null)
{
return(this.Context.SourceDirectory);
}
else if (Path.IsPathRooted(path))
{
return(path);
}
else if (path.StartsWith("~"))
{
return(agt.GetLegacyWorkingDirectory((IGenericBuildMasterContext)this.Context, path));
}
else
{
return(agt.CombinePath(
this.Context.SourceDirectory,
path
));
}
}
private async Task UnlockRegistryAsync(IFileOperationsExecuter fileOps)
{
if (this.LockToken == null)
{
return;
}
var fileName = fileOps.CombinePath(this.RegistryRoot, ".lock");
if (!await fileOps.FileExistsAsync(fileName).ConfigureAwait(false))
{
return;
}
string token;
using (var lockStream = await fileOps.OpenFileAsync(fileName, FileMode.Open, FileAccess.Read).ConfigureAwait(false))
using (var reader = new StreamReader(lockStream, InedoLib.UTF8Encoding))
{
reader.ReadLine();
token = reader.ReadLine();
}
if (token == this.LockToken)
{
await fileOps.DeleteFileAsync(fileName).ConfigureAwait(false);
}
this.LockToken = null;
}
private string GetNUnitExePath(IFileOperationsExecuter fileOps)
{
if (!string.IsNullOrWhiteSpace(this.ExePath))
{
return(fileOps.CombinePath(this.Context.SourceDirectory, this.ExePath));
}
var configurer = (NUnitConfigurer)this.GetExtensionConfigurer();
if (string.IsNullOrWhiteSpace(configurer.NUnitConsoleExePath))
{
throw new InvalidOperationException("The path to NUnit was not specified in either the action or the selected NUnit extension's configuration.");
}
return(fileOps.CombinePath(this.Context.SourceDirectory, configurer.NUnitConsoleExePath));
}
public RemoteTemporaryFile(IFileOperationsExecuter fileOps, ILogSink log)
{
this.fileOps = fileOps;
this.log = log;
string workingDirectory = fileOps.GetBaseWorkingDirectory();
string fileName = Guid.NewGuid().ToString("n");
this.Path = fileOps.CombinePath(workingDirectory, fileName);
}
private static async Task WriteInstalledPackagesAsync(IFileOperationsExecuter fileOps, string registryRoot, IEnumerable <RegisteredPackage> packages)
{
var fileName = fileOps.CombinePath(registryRoot, "installedPackages.json");
using (var configStream = await fileOps.OpenFileAsync(fileName, FileMode.Create, FileAccess.Write).ConfigureAwait(false))
using (var streamWriter = new StreamWriter(configStream, InedoLib.UTF8Encoding))
using (var jsonWriter = new JsonTextWriter(streamWriter))
{
new JsonSerializer {
Formatting = Formatting.Indented
}.Serialize(jsonWriter, packages.ToArray());
}
}
private static string GetBuildMasterExecutionBaseWorkingDirectory(IFileOperationsExecuter agent, IOperationExecutionContext context)
{
if (agent == null)
{
throw new ArgumentNullException(nameof(agent));
}
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var relativePath = "_E" + context.ExecutionId;
return(agent.CombinePath(agent.GetBaseWorkingDirectory(), relativePath));
}
private static async Task <List <RegisteredPackage> > GetInstalledPackagesAsync(IFileOperationsExecuter fileOps, string registryRoot)
{
var fileName = fileOps.CombinePath(registryRoot, "installedPackages.json");
if (!await fileOps.FileExistsAsync(fileName).ConfigureAwait(false))
{
return(new List <RegisteredPackage>());
}
using (var configStream = await fileOps.OpenFileAsync(fileName, FileMode.Open, FileAccess.Read).ConfigureAwait(false))
using (var streamReader = new StreamReader(configStream, InedoLib.UTF8Encoding))
using (var jsonReader = new JsonTextReader(streamReader))
{
return((new JsonSerializer().Deserialize <RegisteredPackage[]>(jsonReader) ?? new RegisteredPackage[0]).ToList());
}
}
public static string GetFullRepositoryPath(this IGitRepository repo, IFileOperationsExecuter agent)
{
return(agent.CombinePath(agent.GetBaseWorkingDirectory(), "GitRepositories", repo.RepositoryPath));
}
private async Task LockRegistryAsync(IFileOperationsExecuter fileOps, CancellationToken cancellationToken)
{
var fileName = fileOps.CombinePath(this.RegistryRoot, ".lock");
var lockDescription = "Locked by " + SDK.ProductName;
var lockToken = Guid.NewGuid().ToString();
TryAgain:
var fileInfo = await getFileInfoAsync().ConfigureAwait(false);
string lastToken = null;
while (fileInfo.Item1 != null && DateTime.UtcNow - fileInfo.Item1.LastWriteTimeUtc <= new TimeSpan(0, 0, 10))
{
if ((lastToken == null || !string.Equals(lastToken, fileInfo.Item3)) && fileInfo.Item3 != null)
{
this.logger?.LogDebug("Package registry is locked: " + fileInfo.Item2);
lastToken = fileInfo.Item3;
}
await Task.Delay(500, cancellationToken).ConfigureAwait(false);
fileInfo = await getFileInfoAsync().ConfigureAwait(false);
}
// ensure registry root exists
await fileOps.CreateDirectoryAsync(this.RegistryRoot).ConfigureAwait(false);
try
{
// write out the lock info
using (var lockStream = await fileOps.OpenFileAsync(fileName, FileMode.Create, FileAccess.Write).ConfigureAwait(false))
using (var writer = new StreamWriter(lockStream, InedoLib.UTF8Encoding))
{
writer.WriteLine(lockDescription);
writer.WriteLine(lockToken);
}
// verify that we acquired the lock
using (var lockStream = await fileOps.OpenFileAsync(fileName, FileMode.Open, FileAccess.Read).ConfigureAwait(false))
using (var reader = new StreamReader(lockStream, InedoLib.UTF8Encoding))
{
if (reader.ReadLine() != lockDescription)
{
goto TryAgain;
}
if (reader.ReadLine() != lockToken)
{
goto TryAgain;
}
}
}
catch (IOException ex)
{
this.logger?.LogDebug("Locking package registry failed: " + ex.Message);
// file may be in use by other process
goto TryAgain;
}
// at this point, lock is acquired provided everyone is following the rules
this.LockToken = lockToken;
async Task <(SlimFileInfo, string, string)> getFileInfoAsync()
{
try
{
var info = await fileOps.GetFileInfoAsync(fileName).ConfigureAwait(false);
string description = null, token = null;
try
{
using (var lockStream = await fileOps.OpenFileAsync(fileName, FileMode.Open, FileAccess.Read).ConfigureAwait(false))
using (var reader = new StreamReader(lockStream, InedoLib.UTF8Encoding))
{
description = await reader.ReadLineAsync().ConfigureAwait(false);
token = await reader.ReadLineAsync().ConfigureAwait(false);
}
}
catch (IOException)
{
}
return(info, description, token);
}
catch (FileNotFoundException)
{
return(null, null, null);
}
catch (DirectoryNotFoundException)
{
return(null, null, null);
}
}
}
private string GetXmlOutputPath(IFileOperationsExecuter fileOps)
{
if (string.IsNullOrWhiteSpace(this.CustomXmlOutputPath))
return fileOps.CombinePath(this.Context.TempDirectory, Guid.NewGuid().ToString() + ".xml");
return fileOps.CombinePath(this.Context.SourceDirectory, this.CustomXmlOutputPath);
}
public static string GetFullRepositoryPath(this IGitRepository repo, IFileOperationsExecuter agent)
{
return agent.CombinePath(agent.GetBaseWorkingDirectory(), "GitRepositories", repo.RepositoryPath);
}