Re: [ldm-trunk] Rev 1155: support session selection for nomad

On Wed, Apr 08, 2009 at 07:00:25AM -0000, noreply-+ipbUBPD95tH4x6Dk/[email protected] wrote:
> === modified file 'src/ldm.c'
> --- src/ldm.c	2009-03-30 20:44:53 +0000
> +++ src/ldm.c	2009-04-08 06:58:05 +0000
> @@ -295,7 +295,17 @@
>  
>      rc_files("xsession");
>      if (ldm.nomad) {
> -        command = g_strjoin(" ", "rdesktop", "-z", "-f", "-u", ldm.username, "-p", ldm.password, "-s", ldm.session, " ", ldm.server, NULL);
> +        ldminfo *curr_host = NULL;
> +        curr_host = g_hash_table_lookup(ldminfo_hash, ldm.server);
> +        guint i;
> +        for(i = 0; i < g_list_length(curr_host->sessions); i++) {
> +            gchar * str = g_list_nth_data(curr_host->sessions, i);
> +            if(!g_strcmp0(str, ldm.session)) {
> +                break;
> +            }
> +        }
> +        gchar * my_session_name = g_list_nth_data(curr_host->session_names, i);
> +        command = g_strjoin(" ", "rdesktop", "-z", "-f", "-u", ldm.username, "-p", ldm.password, "-s", g_shell_quote(my_session_name), " ", ldm.server, NULL);
>          ldm.nomadpid = ldm_spawn(command, NULL, NULL, NULL);
>          g_free(command);
>          g_free(ldm.password);

this seems to completely break it for me (on Debian). the session
indefinitely stalls on login. in /var/log/ldm.log, it has an "X session
ended" message almost immediately after login. seems like rdesktop may
immediately exit? i couldn't find anything in the logs about the command
failing.

i actually looked into this a bit further, and can mimic session/language
selection (ldm 2.0.39) by tweaking /etc/xrdp/startwm.sh to grab those values
out of the user's ~/.dmrc, but that's entirely server-side and requires
manual configuration of the server.

if it works for opensuse, i'm guessing the defaults for xrdp might be
set up a little differently.  i tried diving into the patches opensuse
applies to xrdp, but it's a bit over my head.

i still have problems with ltspfs not unmounting after logout, which causes
problems on subsequent logins.

live well,
  vagrant

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