protected override void OnSessionChange(SessionChangeDescription changeDescription)
{
try
{
base.OnSessionChange(changeDescription);
if (!GVFSEnlistment.IsUnattended(tracer: null))
{
if (changeDescription.Reason == SessionChangeReason.SessionLogon)
{
this.tracer.RelatedInfo("SessionLogon detected, sessionId: {0}", changeDescription.SessionId);
this.LaunchServiceUIIfNotRunning(changeDescription.SessionId);
using (ITracer activity = this.tracer.StartActivity("LogonAutomount", EventLevel.Informational))
{
this.repoRegistry.AutoMountRepos(
GVFSPlatform.Instance.GetUserIdFromLoginSessionId(changeDescription.SessionId, this.tracer),
changeDescription.SessionId);
this.repoRegistry.TraceStatus();
}
}
else if (changeDescription.Reason == SessionChangeReason.SessionLogoff)
{
this.tracer.RelatedInfo("SessionLogoff detected");
}
}
}
catch (Exception e)
{
this.LogExceptionAndExit(e, nameof(this.OnSessionChange));
}
}
public static bool TrySetRequiredGitConfigSettings(Enlistment enlistment)
{
string expectedHooksPath = Path.Combine(enlistment.WorkingDirectoryRoot, GVFSConstants.DotGit.Hooks.Root);
expectedHooksPath = Paths.ConvertPathToGitFormat(expectedHooksPath);
string gitStatusCachePath = null;
if (!GVFSEnlistment.IsUnattended(tracer: null) && GVFSPlatform.Instance.IsGitStatusCacheSupported())
{
gitStatusCachePath = Path.Combine(
enlistment.EnlistmentRoot,
GVFSConstants.DotGVFS.Root,
GVFSConstants.DotGVFS.GitStatusCache.CachePath);
gitStatusCachePath = Paths.ConvertPathToGitFormat(gitStatusCachePath);
}
// These settings are required for normal GVFS functionality.
// They will override any existing local configuration values.
Dictionary <string, string> requiredSettings = new Dictionary <string, string>
{
{ "am.keepcr", "true" },
{ "core.autocrlf", "false" },
{ "core.commitGraph", "true" },
{ "core.fscache", "true" },
{ "core.gvfs", "true" },
{ "core.multiPackIndex", "true" },
{ "core.preloadIndex", "true" },
{ "core.safecrlf", "false" },
{ "core.untrackedCache", "false" },
{ "core.repositoryformatversion", "0" },
{ "core.filemode", "false" },
{ "core.bare", "false" },
{ "core.logallrefupdates", "true" },
{ GitConfigSetting.CoreVirtualizeObjectsName, "true" },
{ GitConfigSetting.CoreVirtualFileSystemName, Paths.ConvertPathToGitFormat(GVFSConstants.DotGit.Hooks.VirtualFileSystemPath) },
{ "core.hookspath", expectedHooksPath },
{ GitConfigSetting.CredentialUseHttpPath, "true" },
{ "credential.validate", "false" },
{ "diff.autoRefreshIndex", "false" },
{ "gc.auto", "0" },
{ "gui.gcwarning", "false" },
{ "index.version", "4" },
{ "merge.stat", "false" },
{ "merge.renames", "false" },
{ "pack.useBitmaps", "false" },
{ "receive.autogc", "false" },
{ "status.deserializePath", gitStatusCachePath },
};
if (!TrySetConfig(enlistment, requiredSettings, isRequired: true))
{
return(false);
}
return(true);
}
public static void Main(string[] args)
{
try
{
if (args.Length < 2)
{
ExitWithError("Usage: gvfs.hooks.exe --git-pid=<pid> <hook> <git verb> [<other arguments>]");
}
bool unattended = GVFSEnlistment.IsUnattended(tracer: null);
string errorMessage;
string normalizedCurrentDirectory;
if (!GVFSHooksPlatform.TryGetNormalizedPath(Environment.CurrentDirectory, out normalizedCurrentDirectory, out errorMessage))
{
ExitWithError($"Failed to determine final path for current directory {Environment.CurrentDirectory}. Error: {errorMessage}");
}
if (!GVFSHooksPlatform.TryGetGVFSEnlistmentRoot(Environment.CurrentDirectory, out enlistmentRoot, out errorMessage))
{
// Nothing to hook when being run outside of a GVFS repo.
// This is also the path when run with --git-dir outside of a GVFS directory, see Story #949665
Environment.Exit(0);
}
enlistmentPipename = GVFSHooksPlatform.GetNamedPipeName(enlistmentRoot);
switch (GetHookType(args))
{
case PreCommandHook:
CheckForLegalCommands(args);
RunLockRequest(args, unattended, AcquireGVFSLockForProcess);
RunPreCommands(args);
break;
case PostCommandHook:
// Do not release the lock if this request was only run to see if it could acquire the GVFSLock,
// but did not actually acquire it.
if (!CheckGVFSLockAvailabilityOnly(args))
{
RunLockRequest(args, unattended, ReleaseGVFSLock);
}
RunPostCommands(args, unattended);
break;
default:
ExitWithError("Unrecognized hook: " + string.Join(" ", args));
break;
}
}
catch (Exception ex)
{
ExitWithError("Unexpected exception: " + ex.ToString());
}
}
public GVFSVerb()
{
this.Output = Console.Out;
this.ReturnCode = ReturnCode.Success;
this.ServiceName = GVFSConstants.Service.ServiceName;
this.Unattended = GVFSEnlistment.IsUnattended(tracer: null);
this.InitializeDefaultParameterValues();
}
public GVFSVerb(bool validateOrigin = true)
{
this.Output = Console.Out;
this.ReturnCode = ReturnCode.Success;
this.validateOriginURL = validateOrigin;
this.ServiceName = GVFSConstants.Service.ServiceName;
this.StartedByService = false;
this.Unattended = GVFSEnlistment.IsUnattended(tracer: null);
this.InitializeDefaultParameterValues();
}
public void Start()
{
if (!GVFSEnlistment.IsUnattended(this.tracer))
{
TimeSpan startTime = TimeSpan.Zero;
this.tracer.RelatedInfo("Starting auto upgrade checks.");
this.timer = new Timer(
this.TimerCallback,
state: null,
dueTime: startTime,
period: TimeInterval);
}
else
{
this.tracer.RelatedInfo("No upgrade checks scheduled, GVFS is running in unattended mode.");
}
}
public static void Main(string[] args)
{
try
{
if (args.Length < 2)
{
ExitWithError("Usage: gvfs.hooks.exe --git-pid=<pid> <hook> <git verb> [<other arguments>]");
}
bool unattended = GVFSEnlistment.IsUnattended(tracer: null);
enlistmentRoot = Paths.GetGVFSEnlistmentRoot(Environment.CurrentDirectory);
if (string.IsNullOrEmpty(enlistmentRoot))
{
// Nothing to hook when being run outside of a GVFS repo.
// This is also the path when run with --git-dir outside of a GVFS directory, see Story #949665
Environment.Exit(0);
}
enlistmentPipename = Paths.GetNamedPipeName(enlistmentRoot);
switch (GetHookType(args))
{
case PreCommandHook:
CheckForLegalCommands(args);
RunLockRequest(args, unattended, AcquireGVFSLockForProcess);
RunPreCommands(args);
break;
case PostCommandHook:
RunLockRequest(args, unattended, ReleaseGVFSLock);
break;
default:
ExitWithError("Unrecognized hook: " + string.Join(" ", args));
break;
}
}
catch (Exception ex)
{
ExitWithError("Unexpected exception: " + ex.ToString());
}
}
public BackgroundPrefetcher(ITracer tracer, GVFSEnlistment enlistment, PhysicalFileSystem fileSystem, GitObjects gitObjects)
{
this.tracer = tracer;
this.enlistment = enlistment;
this.fileSystem = fileSystem;
this.gitObjects = gitObjects;
this.prefetchJobThread = null;
if (gitObjects.IsUsingCacheServer() && !GVFSEnlistment.IsUnattended(tracer))
{
this.prefetchJobTimer = new Timer((state) => this.LaunchPrefetchJobIfIdle(), null, this.timerPeriod, this.timerPeriod);
this.tracer.RelatedInfo(nameof(BackgroundPrefetcher) + ": starting background prefetch timer");
}
else
{
this.tracer.RelatedInfo(nameof(BackgroundPrefetcher) + ": no configured cache server or enlistment is unattended, not starting background prefetch timer");
}
}
public void Start()
{
if (!GVFSEnlistment.IsUnattended(this.tracer))
{
// Adding 60 seconds wait time here. This gives VFSForGit installer/upgrader
// sufficient enough time to launch GVFS.Service.UI that is needed to display
// Upgrade available toaster.
TimeSpan startTime = TimeSpan.FromSeconds(60);
this.tracer.RelatedInfo("Starting auto upgrade checks.");
this.timer = new Timer(
this.TimerCallback,
state: null,
dueTime: startTime,
period: TimeInterval);
}
else
{
this.tracer.RelatedInfo("No upgrade checks scheduled, GVFS is running in unattended mode.");
}
}
protected virtual bool IsUnattended()
{
return(GVFSEnlistment.IsUnattended(this.tracer));
}