public MountHandler(ITracer tracer, RepoRegistry registry, NamedPipeServer.Connection connection, NamedPipeMessages.MountRepoRequest request)
{
this.tracer = tracer;
this.registry = registry;
this.connection = connection;
this.request = request;
}
private bool SendMountRequest(GVFSEnlistment enlistment, EventLevel verbosity, Keywords keywords, out string errorMessage)
{
errorMessage = string.Empty;
NamedPipeMessages.MountRepoRequest request = new NamedPipeMessages.MountRepoRequest();
request.EnlistmentRoot = enlistment.EnlistmentRoot;
request.Verbosity = verbosity;
request.Keywords = keywords;
request.ShowDebugWindow = this.ShowDebugWindow;
using (NamedPipeClient client = new NamedPipeClient(this.ServicePipeName))
{
if (!client.Connect())
{
errorMessage = "Unable to mount because GVFS.Service is not responding. Run 'sc start GVFS.Service' from an elevated command prompt to ensure it is running.";
return(false);
}
try
{
client.SendRequest(request.ToMessage());
NamedPipeMessages.Message response = client.ReadResponse();
if (response.Header == NamedPipeMessages.MountRepoRequest.Response.Header)
{
NamedPipeMessages.MountRepoRequest.Response message = NamedPipeMessages.MountRepoRequest.Response.FromMessage(response);
if (!string.IsNullOrEmpty(message.ErrorMessage))
{
errorMessage = message.ErrorMessage;
return(false);
}
if (message.State != NamedPipeMessages.CompletionState.Success)
{
errorMessage = "Failed to mount GVFS repo.";
return(false);
}
else
{
return(true);
}
}
else
{
errorMessage = string.Format("GVFS.Service responded with unexpected message: {0}", response);
return(false);
}
}
catch (BrokenPipeException e)
{
errorMessage = "Unable to communicate with GVFS.Service: " + e.ToString();
return(false);
}
}
}
private void HandleRequest(ITracer tracer, string request, NamedPipeServer.Connection connection)
{
NamedPipeMessages.Message message = NamedPipeMessages.Message.FromString(request);
if (string.IsNullOrWhiteSpace(message.Header))
{
return;
}
using (ITracer activity = this.tracer.StartActivity(message.Header, EventLevel.Informational, new EventMetadata {
{ "request", request }
}))
{
switch (message.Header)
{
case NamedPipeMessages.MountRepoRequest.Header:
try
{
NamedPipeMessages.MountRepoRequest mountRequest = NamedPipeMessages.MountRepoRequest.FromMessage(message);
MountHandler mountHandler = new MountHandler(activity, this.repoRegistry, connection, mountRequest);
mountHandler.Run();
}
catch (SerializationException ex)
{
activity.RelatedError("Could not deserialize mount request: {0}", ex.Message);
}
break;
case NamedPipeMessages.UnmountRepoRequest.Header:
try
{
NamedPipeMessages.UnmountRepoRequest unmountRequest = NamedPipeMessages.UnmountRepoRequest.FromMessage(message);
UnmountHandler unmountHandler = new UnmountHandler(activity, this.repoRegistry, connection, unmountRequest);
unmountHandler.Run();
}
catch (SerializationException ex)
{
activity.RelatedError("Could not deserialize unmount request: {0}", ex.Message);
}
break;
case NamedPipeMessages.Notification.Request.Header:
try
{
NamedPipeMessages.Notification.Request notificationRequest = NamedPipeMessages.Notification.Request.FromMessage(message);
NotificationHandler.Instance.SendNotification(activity, notificationRequest);
}
catch (SerializationException ex)
{
activity.RelatedError("Could not deserialize notification request: {0}", ex.Message);
}
break;
default:
EventMetadata metadata = new EventMetadata();
metadata.Add("Area", EtwArea);
metadata.Add("Header", message.Header);
metadata.Add("ErrorMessage", "HandleNewConnection: Unknown request");
this.tracer.RelatedError(metadata);
connection.TrySendResponse(NamedPipeMessages.UnknownRequest);
break;
}
}
}
