private void EnsureTopLevelTrackingConfigLoaded(IExecutionContext executionContext)
{
// Get or create the top-level tracking config.
string topLevelFile = GetTopLevelTrackingFileLocation();
TopLevelTrackingConfig topLevelConfig = null;
if (!File.Exists(topLevelFile))
{
Trace.Verbose($"Creating default top-level tracking config: {topLevelFile}");
topLevelConfig = new TopLevelTrackingConfig();
}
else
{
Trace.Verbose($"Loading top-level tracking config: {topLevelFile}");
topLevelConfig = JsonConvert.DeserializeObject <TopLevelTrackingConfig>(File.ReadAllText(topLevelFile));
if (topLevelConfig == null)
{
executionContext.Warning($"Rebuild corrupted top-level tracking configure file {topLevelFile}.");
// save the corruptted file in case we need to investigate more.
File.Copy(topLevelFile, $"{topLevelFile}.corrupted", true);
topLevelConfig = new TopLevelTrackingConfig();
DirectoryInfo workDir = new DirectoryInfo(HostContext.GetDirectory(WellKnownDirectory.Work));
foreach (var dir in workDir.EnumerateDirectories())
{
// we scan the entire _work directory and find the directory with the highest integer number.
if (int.TryParse(dir.Name, NumberStyles.Integer, CultureInfo.InvariantCulture, out int lastBuildNumber) &&
lastBuildNumber > topLevelConfig.LastBuildDirectoryNumber)
{
topLevelConfig.LastBuildDirectoryNumber = lastBuildNumber;
}
}
Trace.Verbose($"Top-level tracking config was corrupted. Setting LastBuildDirectoryNumber to {topLevelConfig.LastBuildDirectoryNumber}");
}
}
// Put the instance of the config in the member variable.
this.topLevelConfig = topLevelConfig;
}
public TrackingConfig Create(
IExecutionContext executionContext,
ServiceEndpoint endpoint,
string hashKey,
string file)
{
Trace.Entering();
// Get or create the top-level tracking config.
TopLevelTrackingConfig topLevelConfig;
string topLevelFile = Path.Combine(
IOUtil.GetWorkPath(HostContext),
Constants.Build.Path.SourceRootMappingDirectory,
Constants.Build.Path.TopLevelTrackingConfigFile);
Trace.Verbose($"Loading top-level tracking config if exists: {topLevelFile}");
if (!File.Exists(topLevelFile))
{
topLevelConfig = new TopLevelTrackingConfig();
}
else
{
topLevelConfig = JsonConvert.DeserializeObject <TopLevelTrackingConfig>(
value: File.ReadAllText(topLevelFile));
}
// Update the top-level tracking config.
topLevelConfig.LastBuildDirectoryCreatedOn = DateTimeOffset.Now;
topLevelConfig.LastBuildDirectoryNumber++;
WriteToFile(topLevelFile, topLevelConfig);
// Create the new tracking config.
TrackingConfig config = new TrackingConfig(
executionContext,
endpoint,
topLevelConfig.LastBuildDirectoryNumber,
hashKey);
WriteToFile(file, config);
return(config);
}
public TrackingConfig Create(
IExecutionContext executionContext,
ServiceEndpoint endpoint,
string hashKey,
string file)
{
Trace.Entering();
// Get or create the top-level tracking config.
TopLevelTrackingConfig topLevelConfig;
string topLevelFile = Path.Combine(
IOUtil.GetWorkPath(HostContext),
Constants.Build.Path.SourceRootMappingDirectory,
Constants.Build.Path.TopLevelTrackingConfigFile);
Trace.Verbose($"Loading top-level tracking config if exists: {topLevelFile}");
if (!File.Exists(topLevelFile))
{
topLevelConfig = new TopLevelTrackingConfig();
}
else
{
topLevelConfig = JsonConvert.DeserializeObject<TopLevelTrackingConfig>(
value: File.ReadAllText(topLevelFile));
}
// Update the top-level tracking config.
topLevelConfig.LastBuildDirectoryCreatedOn = DateTimeOffset.Now;
topLevelConfig.LastBuildDirectoryNumber++;
WriteToFile(topLevelFile, topLevelConfig);
// Create the new tracking config.
TrackingConfig config = new TrackingConfig(
executionContext,
endpoint,
topLevelConfig.LastBuildDirectoryNumber,
hashKey);
WriteToFile(file, config);
return config;
}
public TrackingConfig Create(
IExecutionContext executionContext,
ServiceEndpoint endpoint,
string hashKey,
string file,
bool overrideBuildDirectory)
{
Trace.Entering();
// Get or create the top-level tracking config.
TopLevelTrackingConfig topLevelConfig;
string topLevelFile = Path.Combine(
IOUtil.GetWorkPath(HostContext),
Constants.Build.Path.SourceRootMappingDirectory,
Constants.Build.Path.TopLevelTrackingConfigFile);
Trace.Verbose($"Loading top-level tracking config if exists: {topLevelFile}");
if (!File.Exists(topLevelFile))
{
topLevelConfig = new TopLevelTrackingConfig();
}
else
{
topLevelConfig = JsonConvert.DeserializeObject <TopLevelTrackingConfig>(File.ReadAllText(topLevelFile));
if (topLevelConfig == null)
{
executionContext.Warning($"Rebuild corruptted top-level tracking configure file {topLevelFile}.");
// save the corruptted file in case we need to investigate more.
File.Copy(topLevelFile, $"{topLevelFile}.corruptted", true);
topLevelConfig = new TopLevelTrackingConfig();
DirectoryInfo workDir = new DirectoryInfo(HostContext.GetDirectory(WellKnownDirectory.Work));
foreach (var dir in workDir.EnumerateDirectories())
{
// we scan the entire _work directory and find the directory with the highest integer number.
if (int.TryParse(dir.Name, NumberStyles.Integer, CultureInfo.InvariantCulture, out int lastBuildNumber) &&
lastBuildNumber > topLevelConfig.LastBuildDirectoryNumber)
{
topLevelConfig.LastBuildDirectoryNumber = lastBuildNumber;
}
}
}
}
// Determine the build directory.
if (overrideBuildDirectory)
{
// This should only occur during hosted builds. This was added due to TFVC.
// TFVC does not allow a local path for a single machine to be mapped in multiple
// workspaces. The machine name for a hosted images is not unique.
//
// So if a customer is running two hosted builds at the same time, they could run
// into the local mapping conflict.
//
// The workaround is to force the build directory to be different across all concurrent
// hosted builds (for TFVC). The agent ID will be unique across all concurrent hosted
// builds so that can safely be used as the build directory.
ArgUtil.Equal(default(int), topLevelConfig.LastBuildDirectoryNumber, nameof(topLevelConfig.LastBuildDirectoryNumber));
var configurationStore = HostContext.GetService <IConfigurationStore>();
AgentSettings settings = configurationStore.GetSettings();
topLevelConfig.LastBuildDirectoryNumber = settings.AgentId;
}
else
{
topLevelConfig.LastBuildDirectoryNumber++;
}
// Update the top-level tracking config.
topLevelConfig.LastBuildDirectoryCreatedOn = DateTimeOffset.Now;
WriteToFile(topLevelFile, topLevelConfig);
// Create the new tracking config.
TrackingConfig config = new TrackingConfig(
executionContext,
endpoint,
topLevelConfig.LastBuildDirectoryNumber,
hashKey);
WriteToFile(file, config);
return(config);
}
public TrackingConfig Create(
IExecutionContext executionContext,
ServiceEndpoint endpoint,
string hashKey,
string file,
bool overrideBuildDirectory)
{
Trace.Entering();
// Get or create the top-level tracking config.
TopLevelTrackingConfig topLevelConfig;
string topLevelFile = Path.Combine(
IOUtil.GetWorkPath(HostContext),
Constants.Build.Path.SourceRootMappingDirectory,
Constants.Build.Path.TopLevelTrackingConfigFile);
Trace.Verbose($"Loading top-level tracking config if exists: {topLevelFile}");
if (!File.Exists(topLevelFile))
{
topLevelConfig = new TopLevelTrackingConfig();
}
else
{
topLevelConfig = JsonConvert.DeserializeObject <TopLevelTrackingConfig>(
value: File.ReadAllText(topLevelFile));
}
// Determine the build directory.
if (overrideBuildDirectory)
{
// This should only occur during hosted builds. This was added due to TFVC.
// TFVC does not allow a local path for a single machine to be mapped in multiple
// workspaces. The machine name for a hosted images is not unique.
//
// So if a customer is running two hosted builds at the same time, they could run
// into the local mapping conflict.
//
// The workaround is to force the build directory to be different across all concurrent
// hosted builds (for TFVC). The agent ID will be unique across all concurrent hosted
// builds so that can safely be used as the build directory.
ArgUtil.Equal(default(int), topLevelConfig.LastBuildDirectoryNumber, nameof(topLevelConfig.LastBuildDirectoryNumber));
var configurationStore = HostContext.GetService <IConfigurationStore>();
AgentSettings settings = configurationStore.GetSettings();
topLevelConfig.LastBuildDirectoryNumber = settings.AgentId;
}
else
{
topLevelConfig.LastBuildDirectoryNumber++;
}
// Update the top-level tracking config.
topLevelConfig.LastBuildDirectoryCreatedOn = DateTimeOffset.Now;
WriteToFile(topLevelFile, topLevelConfig);
// Create the new tracking config.
TrackingConfig config = new TrackingConfig(
executionContext,
endpoint,
topLevelConfig.LastBuildDirectoryNumber,
hashKey);
WriteToFile(file, config);
return(config);
}