On Tue, 2014-02-18 at 15:39 +0800, Antonio Borneo wrote:
> Well, my idea was to first patch the scripts in vpnc and your
> repository, then modify the clients (vpnc and if needed also
> openconnect).
>
> Anyway with my proposal it's easy to make new clients working with old
> (actually current) script.
> When the client calls any of the the new methods, the old script prints
> unknown reason 'destroy'. Maybe vpnc-script is out of date
> end exit 1.
> Would be up to us to handle this case in the client.
>
> A new client should do something like:
> ret = system("vpnc-script disconnect_only");
> if (ret == 1) {
> printf("additional warning about old script\n");
> system("vpnc-script disconnect");
> }
> .. whatever other stuff ..
> if (ret == 0)
> system("vpnc-script destroy");
I don't like this.
Firstly, it's turning the vpnc-script invocation from a
'fire-and-forget' into something more complicated, and it's more fragile
than it used to be.
Secondly, it'll confuse users who see the message about
unknown reason 'disconnect_destroy'
and will lead to more people asking questions about it on random web
fora where they never get good answers, instead of just sending mail to
the list like sensible people. Which always makes me sad.
I would much prefer to stick with 'disconnect', with a separate variable
set to indicate that there will be a subsequent 'destroy' call, and then
the promised 'destroy' call.
> For Dan.
> This would be transparent to NetworkManager-vpnc.
> The helper in src/nm-vpnc-service-vpnc-helper.c line 331
> only handles reason=="connect". Exit 0 in the other cases.
>
> Same for NetworkManager-openconnect.
> Helper src/nm-openconnect-service-openconnect-helper.c line 489
> only handles reason=="connect". Exit 0 in the other cases.
(Hm, it's a shame those aren't the *same* damn executable.)
--
dwmw2
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