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-rw-r--r--modules/private/buildbot/common/libvirt.py14
1 files changed, 13 insertions, 1 deletions
diff --git a/modules/private/buildbot/common/libvirt.py b/modules/private/buildbot/common/libvirt.py
index 85fd908..e250627 100644
--- a/modules/private/buildbot/common/libvirt.py
+++ b/modules/private/buildbot/common/libvirt.py
@@ -154,7 +154,19 @@ class Connection:
154 154
155 def __init__(self, uri): 155 def __init__(self, uri):
156 self.uri = uri 156 self.uri = uri
157 self.connection = libvirt.open(uri) 157 self._connection = None
158
159 @property
160 def connection(self):
161 if self._connection is not None:
162 try:
163 if not self._connection.isAlive():
164 self._connection = None
165 except:
166 self._connection = None
167 if self._connection is None:
168 self._connection = libvirt.open(self.uri)
169 return self._connection
158 170
159 @defer.inlineCallbacks 171 @defer.inlineCallbacks
160 def create(self, xml): 172 def create(self, xml):