[Kimchi-devel] [PATCH V2 1/2] add two moethod to get/set vm iface model in metadata

From: ShaoHe Feng <shaohef(a)linux.vnet.ibm.com&gt; We store the model in metadata. We can get it from metadata when we create a vm iface. Signed-off-by: ShaoHe Feng <shaohef(a)linux.vnet.ibm.com&gt; --- src/kimchi/model/vmifaces.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/src/kimchi/model/vmifaces.py b/src/kimchi/model/vmifaces.py index 9bf110e..5b8845f 100644 --- a/src/kimchi/model/vmifaces.py +++ b/src/kimchi/model/vmifaces.py @@ -24,6 +24,8 @@ from lxml import etree, objectify from lxml.builder import E from kimchi.exception import InvalidOperation, InvalidParameter, NotFoundError +from kimchi.model.utils import get_vm_metadata_element +from kimchi.model.utils import set_vm_metadata_element from kimchi.model.vms import DOM_STATE_MAP, VMModel @@ -37,6 +39,12 @@ class VMIfacesModel(object): macs.append(iface.mac.get('address')) return macs + def _vm_get_iface_metadata(self, dom): + iface_xml = (get_vm_metadata_element(dom, "iface") or + """<iface></iface>""") + vmiface = objectify.fromstring(iface_xml) + return vmiface.attrib.get("model") + def create(self, vm, params): def randomMAC(): mac = [0x52, 0x54, 0x00, @@ -99,6 +107,14 @@ class VMIfaceModel(object): return iface return None + @staticmethod + def vm_update_iface_metadata(dom, params): + model = params.get("model") + if model is None: + return + iface = E.iface({"model": model}) + set_vm_metadata_element(dom, etree.tostring(iface)) + def lookup(self, vm, mac): info = {} -- 1.9.0