Re: [Libvir] Re: [PATCH] add no_tty flag for ssh

Daniel P. Berrange wrote: >On Thu, Sep 20, 2007 at 01:10:28PM +0100, Richard W.M. Jones wrote: >>Daniel P. Berrange wrote: >>>The use of '-o PasswordAuthentication=no' isn't sufficient because even >>>with pulic key / gssapi auth schemes it may prompt for passwords and/or >>>passphrases. >>> >>>I think we need to use '-T -o BatchMode=yes', and regardless of the >>>no_tty flag I think it could be wise to add '-e none'. >>Yes, that's right. Try this patch. > >There's something not quite right going on. It correctly prevents the >prompting of passwords, but the '?' seems to be passed through to the >remote end. So the server side tries to open 'qemu:///system?' and >fails. > >Now technically '?' is a valid URI character and so qemu_driver.c should >handle it, by parsing the URI properly, rather than STREQ(qemu:///system), >but I think the client side should avoid appending the '?' too if there is >no parameter to pass across. The URI is reconstructed using xmlSaveUri from libxml2, and as far as I can see that always appends a '?' character.