[Kimchi-devel] [PATCH] Disable metadata log output in every guest refresh
The libvirt function "metadata" always displays an error message when
the VM does not have a metadata section in its XML descriptor. Kimchi
refreshes the VM information every few seconds and a lot of error output
is printed on the console. The real exception can still be logged by the
"try/except" block, so the error itself is not being silenced, only its
output.
Even though this patch has no relation to feature tests, the functions which
enable/disable the libvirt error messages are located inside the class
FeatureTests so we need to import them.
Silence the metadata error output when trying to read the metadata
information from a VM.
Signed-off-by: Crístian Viana <vianac(a)linux.vnet.ibm.com>
---
src/kimchi/model/utils.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/kimchi/model/utils.py b/src/kimchi/model/utils.py
index a94c7f8..c9ab1d4 100644
--- a/src/kimchi/model/utils.py
+++ b/src/kimchi/model/utils.py
@@ -19,6 +19,7 @@
import re
from kimchi.exception import OperationFailed
+from kimchi.featuretests import FeatureTests
from kimchi.model.config import CapabilitiesModel
import libvirt
from lxml import etree
@@ -84,6 +85,7 @@ def _kimchi_set_metadata_node(dom, node):
def libvirt_get_kimchi_metadata_node(dom, mode="current"):
+ FeatureTests.disable_screen_error_logging()
try:
xml = dom.metadata(libvirt.VIR_DOMAIN_METADATA_ELEMENT,
KIMCHI_META_URL,
@@ -91,6 +93,8 @@ def libvirt_get_kimchi_metadata_node(dom, mode="current"):
return etree.fromstring(xml)
except libvirt.libvirtError:
return None
+ finally:
+ FeatureTests.enable_screen_error_logging()
def set_metadata_node(dom, node, mode="all"):
--
1.9.0