[Kimchi-devel] [PATCH] Add support for serial console

[Aline Manera]

On 17/11/2015 10:13, Ramon Medeiros wrote:
> Automatically create serial console device.
>
> Signed-off-by: Ramon Medeiros <ramonn at linux.vnet.ibm.com>
> ---
>   src/wok/plugins/kimchi/vmtemplate.py      |  7 +++++-
>   src/wok/plugins/kimchi/xmlutils/serial.py | 40 +++++++++++++++++++++++++++++++
>   2 files changed, 46 insertions(+), 1 deletion(-)
>   create mode 100644 src/wok/plugins/kimchi/xmlutils/serial.py
>
> diff --git a/src/wok/plugins/kimchi/vmtemplate.py b/src/wok/plugins/kimchi/vmtemplate.py
> index 283d94d..d8f2f7f 100644
> --- a/src/wok/plugins/kimchi/vmtemplate.py
> +++ b/src/wok/plugins/kimchi/vmtemplate.py
> @@ -37,7 +37,7 @@ from wok.plugins.kimchi.xmlutils.disk import get_disk_xml
>   from wok.plugins.kimchi.xmlutils.graphics import get_graphics_xml
>   from wok.plugins.kimchi.xmlutils.interface import get_iface_xml
>   from wok.plugins.kimchi.xmlutils.qemucmdline import get_qemucmdline_xml
> -
> +from wok.plugins.kimchi.xmlutils.serial import get_serial_xml
>
>   class VMTemplate(object):
>       def __init__(self, args, scan=False):
> @@ -312,6 +312,10 @@ class VMTemplate(object):
>           params['cpu_info'] = self._get_cpu_xml()
>           params['disks'] = self._get_disks_xml(vm_uuid)
>
> +        params['serial'] = ''
> +        if params['arch'] not in ['ppc', 'ppc64']:
> +            params['serial'] = get_serial_xml()
> +
>           graphics = dict(self.info['graphics'])
>           graphics.update(kwargs.get('graphics', {}))
>           params['graphics'] = get_graphics_xml(graphics)
> @@ -365,6 +369,7 @@ class VMTemplate(object):
>               %(networks)s
>               %(graphics)s
>               %(input_output)s
> +            %(serial)s
>               <memballoon model='virtio' />
>             </devices>
>           </domain>
> diff --git a/src/wok/plugins/kimchi/xmlutils/serial.py b/src/wok/plugins/kimchi/xmlutils/serial.py
> new file mode 100644
> index 0000000..2892c45
> --- /dev/null
> +++ b/src/wok/plugins/kimchi/xmlutils/serial.py
> @@ -0,0 +1,40 @@
> +#
> +# Project Kimchi
> +#
> +# Copyright IBM, Corp. 2014
> +#

2015

> +# This library is free software; you can redistribute it and/or
> +# modify it under the terms of the GNU Lesser General Public
> +# License as published by the Free Software Foundation; either
> +# version 2.1 of the License, or (at your option) any later version.
> +#
> +# This library is distributed in the hope that it will be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> +# Lesser General Public License for more details.
> +#
> +# You should have received a copy of the GNU Lesser General Public
> +# License along with this library; if not, write to the Free Software
> +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
> +
> +import lxml.etree as ET
> +from lxml.builder import E
> +
> +def get_serial_xml():
> +    """
> +     <serial type='pty'>
> +       <target port='0'/>
> +     </serial>
> +     <console type='pty'>
> +       <target type='serial' port='0'/>
> +     </console>
> +    """
> +    serial = E.serial(type="pty")
> +    serial.append(E.target(port='0'))
> +    console = E.console(type="pty")
> +    console.append(E.target(type="serial", port='0'))
> +    return ET.tostring(serial, encoding='utf-8', pretty_print=True) + \
> +           ET.tostring(console, encoding='utf-8', pretty_print=True)
> +
> +
> +