Re: [Kimchi-devel] [WIP][PATCH 1/4] Storage volume upload: Dispatch volume create to right handler

From: Royce Lv <lvroyce(a)linux.vnet.ibm.com&gt; As we are starting to support upload and download to create volume, they need to be distinguished from previous creating through libvirt api. Adding a dispatcher to support this. Signed-off-by: Royce Lv <lvroyce(a)linux.vnet.ibm.com&gt; --- src/kimchi/i18n.py | 1 + src/kimchi/model/storagevolumes.py | 11 +++++++++++ 2 files changed, 12 insertions(+) diff --git a/src/kimchi/i18n.py b/src/kimchi/i18n.py index 2eae7e8..26b916b 100644 --- a/src/kimchi/i18n.py +++ b/src/kimchi/i18n.py @@ -185,6 +185,7 @@ messages = { "KCHVOL0015E": _("Storage volume format not supported"), "KCHVOL0016E": _("Storage volume requires a volume name"), "KCHVOL0017E": _("Unable to update database with storage volume information due error: %(err)s"), + "KCHVOL0018E": _("Only one of %(param)s can be specified"),

"KCHIFACE0001E": _("Interface %(name)s does not exist"), diff --git a/src/kimchi/model/storagevolumes.py b/src/kimchi/model/storagevolumes.py index b60884c..a7823c2 100644 --- a/src/kimchi/model/storagevolumes.py +++ b/src/kimchi/model/storagevolumes.py @@ -44,6 +44,17 @@ class StorageVolumesModel(object): self.objstore = kargs['objstore'] def create(self, pool_name, params): + vol_source = ['file', 'url', 'capacity'] + + if sum(1 for p in vol_source if p in params) != 1: + raise InvalidParameter("KCHVOL0018E", {'param': str(vol_source)}) + + for p in vol_source: + create_func = getattr(self, "_create_volume_with_" + p, None) + if create_func and p in params: + return create_func(pool_name, params) + + def _create_volume_with_capacity(self, pool_name, params): vol_xml = """ <volume> <name>%(name)s</name>