__init__.py 文件源码

def volumes(self, iso=False):
        isos = []
        templates = []
        default_templates = [os.path.basename(t) for t in defaults.TEMPLATES.values() if t is not None]
        conn = self.conn
        for storage in conn.listStoragePools():
            storage = conn.storagePoolLookupByName(storage)
            storage.refresh(0)
            storagexml = storage.XMLDesc(0)
            root = ET.fromstring(storagexml)
            for element in root.getiterator('path'):
                storagepath = element.text
                break
            for volume in storage.listVolumes():
                if volume.endswith('iso'):
                    isos.append("%s/%s" % (storagepath, volume))
                elif volume.endswith('qcow2') or volume.endswith('qc2') or volume in default_templates:
                    templates.append("%s/%s" % (storagepath, volume))
        if iso:
            return sorted(isos, key=lambda s: s.lower())
        else:
            return sorted(templates, key=lambda s: s.lower())