private void MountAndStartWorkingDirectoryCallbacks(CacheServerInfo cache)
{
string error;
if (!this.context.Enlistment.Authentication.TryRefreshCredentials(this.context.Tracer, out error))
{
this.FailMountAndExit("Failed to obtain git credentials: " + error);
}
GitObjectsHttpRequestor objectRequestor = new GitObjectsHttpRequestor(this.context.Tracer, this.context.Enlistment, cache, this.retryConfig);
this.gitObjects = new GVFSGitObjects(this.context, objectRequestor);
FileSystemVirtualizer virtualizer = this.CreateOrReportAndExit(() => GVFSPlatformLoader.CreateFileSystemVirtualizer(this.context, this.gitObjects), "Failed to create src folder virtualizer");
GitStatusCache gitStatusCache = (!this.context.Unattended && GVFSPlatform.Instance.IsGitStatusCacheSupported()) ? new GitStatusCache(this.context, this.gitStatusCacheConfig) : null;
if (gitStatusCache != null)
{
this.tracer.RelatedInfo("Git status cache enabled. Backoff time: {0}ms", this.gitStatusCacheConfig.BackoffTime.TotalMilliseconds);
}
this.fileSystemCallbacks = this.CreateOrReportAndExit(() => new FileSystemCallbacks(this.context, this.gitObjects, RepoMetadata.Instance, virtualizer, gitStatusCache), "Failed to create src folder callback listener");
if (!this.context.Unattended)
{
this.prefetcher = this.CreateOrReportAndExit(() => new BackgroundPrefetcher(this.tracer, this.enlistment, this.context.FileSystem, this.gitObjects), "Failed to start background prefetcher");
}
int majorVersion;
int minorVersion;
if (!RepoMetadata.Instance.TryGetOnDiskLayoutVersion(out majorVersion, out minorVersion, out error))
{
this.FailMountAndExit("Error: {0}", error);
}
if (majorVersion != RepoMetadata.DiskLayoutVersion.CurrentMajorVersion)
{
this.FailMountAndExit(
"Error: On disk version ({0}) does not match current version ({1})",
majorVersion,
RepoMetadata.DiskLayoutVersion.CurrentMajorVersion);
}
try
{
if (!this.fileSystemCallbacks.TryStart(out error))
{
this.FailMountAndExit("Error: {0}. \r\nPlease confirm that gvfs clone completed without error.", error);
}
}
catch (Exception e)
{
this.FailMountAndExit("Failed to initialize src folder callbacks. {0}", e.ToString());
}
this.heartbeat = new HeartbeatThread(this.tracer, this.fileSystemCallbacks);
this.heartbeat.Start();
}
public void LaunchBackgroundJobSucceeds()
{
using (CommonRepoSetup setup = new CommonRepoSetup())
using (BackgroundPrefetcher prefetcher = new BackgroundPrefetcher(setup.Context.Tracer, setup.Context.Enlistment, setup.Context.FileSystem, setup.GitObjects))
{
prefetcher.LaunchPrefetchJobIfIdle().ShouldBeTrue();
prefetcher.WaitForPrefetchToFinish();
}
}
public void LaunchPrefetchJobIfIdleDoesNotLaunchSecondThreadIfFirstInProgress()
{
using (CommonRepoSetup setup = new CommonRepoSetup())
{
BlockedCreateDirectoryFileSystem fileSystem = new BlockedCreateDirectoryFileSystem(setup.FileSystem.RootDirectory);
using (BackgroundPrefetcher prefetcher = new BackgroundPrefetcher(
setup.Context.Tracer,
setup.Context.Enlistment,
fileSystem,
setup.GitObjects))
{
prefetcher.LaunchPrefetchJobIfIdle().ShouldBeTrue();
prefetcher.LaunchPrefetchJobIfIdle().ShouldBeFalse();
fileSystem.UnblockCreateDirectory();
prefetcher.WaitForPrefetchToFinish();
}
}
}
private void UnmountAndStopWorkingDirectoryCallbacks()
{
if (this.prefetcher != null)
{
this.prefetcher.Dispose();
this.prefetcher = null;
}
if (this.heartbeat != null)
{
this.heartbeat.Stop();
this.heartbeat = null;
}
if (this.fileSystemCallbacks != null)
{
this.fileSystemCallbacks.Stop();
this.fileSystemCallbacks.Dispose();
this.fileSystemCallbacks = null;
}
}
