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Simplify node matching

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This commit is contained in:
Matt Martz 2014-04-06 19:17:13 -05:00
parent e821770505
commit 8a98773089
1 changed files with 11 additions and 12 deletions
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23
library/cloud/rax_clb_nodes
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@ -137,19 +137,18 @@ def _activate_virtualenv(path):
def _get_node(lb, node_id=None, address=None, port=None):
"""Return a matching node"""
searches = {
'id': node_id,
'address': address,
'port': port
}
for node in getattr(lb, 'nodes', []):
try:
if all(getattr(node, attr) == value
for (attr, value) in searches.items() if value is not None):
return node
except AttributeError:
continue
match_list = []
if node_id is not None:
match_list.append(getattr(node, 'id', None) == node_id)
if address is not None:
match_list.append(getattr(node, 'address', None) == address)
if port is not None:
match_list.append(getattr(node, 'port', None) == port)
if match_list and all(match_list):
return node
return None