[X2Go-Dev] Bug#101: x2goclient: resuming "running" session fails
Mike Gabriel
mike.gabriel at das-netzwerkteam.de
Thu Jan 17 00:40:37 CET 2013
Hi Ezra,
On Mi 16 Jan 2013 14:46:27 CET Ezra Bühler wrote:
> Since commit 3335fca16afaa0792207228115e31630894dee71
there was a follow-up commit to the one you quote:
http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=a2d95c0c106923162bb510c88806b7384786b97d
> (X2Go resume session slot: double click on a selected session is
> supposed to resume that session. To make this feature functional for
> running sessions the session has to be suspended first.)
>
> resuming a "running" session (by double clicking it) is no longer
> possible unless you press suspend first. On Linux I get following
> error:
>
> "channel_open_session failed" : "Received SSH_MSG_DISCONNECT:
> 33554432:Received ieof for nonexistent channel 0."
>
> I am used to closing the client without explicitly suspending the
> session. This leaves the session marked as "running". When I start
> up the client again I want to be able to resume the session with the
> least effort as possible. In my opinion the right way to achieve
> this behavior would be to suspend the session when the client quits.
Unless you shoot the client with kill -9 it should indeed run
x2gosuspend-session on the server before quitting. I would consider
that as a minor bug, as well.
> In my opinion simply restoring the behavior we had prior to
> 3335fc... would be wrong. Because when trying to resume a "running"
> session the "resume" button in the session dialog dialog would not
> be active, but resuming by double clicking still possible, which I
> find misleading.
Double clicking the session should work. So should the resume button.
Resuming of a running session should be a sequence of
x2gosuspend-session call on the server and then a x2goresume-session
call for that same session. Between the two calls you need some time
for the session to change its state (couple of secs).
> Here the complete transcript of an attempt to resume a running session:
>
> [...]
If you could come up with a patch, that would be really helpful. The
last patch you sent was accepted. So will be a follow-up patch (at
least it's very likely!!!).
> Cheers,
> Ezra.
>
Greets,
Mike
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