def smb_init(request):
    if request.method == 'POST':
        form = SMBForm(request.POST)
        if form.is_valid():
            cmd = "sudo mount -t cifs -o username=%s,password=%s //%s/%s /mnt/cloud/; exit 0" % (request.POST['user'], request.POST['user_password'], request.POST['dns_name'], request.POST['root_directory'])
            form.save()
            mnt = check_output(cmd, stderr=subprocess.STDOUT, shell=True)
            if mnt == '':
                return Redirect('/smb/')
            form = SMBForm()
            return rtr('init.html', {'form': form, 'url': 'smbinit', 'err': mnt},
    		   	context_instance=RequestContext(request))

        form = SMBForm()
        return rtr('init.html', {'form': form, 'url': 'smbinit'},
    		   context_instance=RequestContext(request))
    form = SMBForm()
    return rtr('init.html', {'form': form, 'url': 'smbinit'},
	       context_instance=RequestContext(request))