5:50 p.m.
From: Royce Lv <lvroyce(a)linux.vnet.ibm.com>
Construct xml to query storage targets information from
storage server.
Signed-off-by: Royce Lv <lvroyce(a)linux.vnet.ibm.com>
---
src/kimchi/model.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/src/kimchi/model.py b/src/kimchi/model.py
index f005121..fe841da 100644
--- a/src/kimchi/model.py
+++ b/src/kimchi/model.py
@@ -1264,6 +1264,24 @@ class Model(object):
pass
raise NotFoundError
+ def storagetargets_get_list(self, storage_server, target_type=None):
+ target_types = STORAGE_SOURCES.keys() if not target_type else [target_type]
+ target_list = list()
+
+ for target_type in target_types:
+ xml = _get_storage_server_spec(server=storage_server,
target_type=target_type)
+ conn = self.conn.get()
+
+ try:
+ ret = conn.findStoragePoolSources(target_type, xml, 0)
+ except libvirt.libvirtError as e:
+ kimchi_log.warning("Query storage pool source fails because of
%s",
+ e.get_error_message())
+ continue
+
+ target_list.extend(_parse_target_source_result(target_type, ret))
+ return target_list
+
def _get_screenshot(self, vm_uuid):
with self.objstore as session:
try:
@@ -1474,6 +1492,36 @@ class LibvirtVMScreenshot(VMScreenshot):
os.close(fd)
+def _parse_target_source_result(target_type, xml_str):
+ root = ElementTree.fromstring(xml_str)
+ ret = []
+ for source in root.getchildren():
+ if target_type == 'netfs':
+ host_name = source.find('host').attrib.values()[0]
+ target_path = source.find('dir').attrib.values()[0]
+ type = source.find('format').attrib.values()[0]
+ ret.append(dict(host=host_name, target_type=type, target=target_path))
+
+ return ret
+
+
+def _get_storage_server_spec(**kwargs):
+ # Required parameters:
+ # server:
+ # target_type:
+ if kwargs['target_type'] == 'netfs':
+ kwargs['format_type'] = """<format
type='nfs'/>"""
+ else:
+ kwargs['format_type'] = ""
+ xml = """
+ <source>
+ <host name='%(server)s'/>
+ %(format_type)s
+ </source>
+ """ % kwargs
+ return xml
+
+
class StoragePoolDef(object):
@classmethod
def create(cls, poolArgs):
--
1.8.1.2