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[trac547] updated docstring of the 'get_value' method and added a note there

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This commit is contained in:
Naoki Kambe
2011-04-18 11:14:11 +09:00
parent bb5efb65cb
commit c6947d22cd
1 changed files with 12 additions and 24 deletions
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36
src/bin/stats/tests/isc/config/ccsession.py
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@@ -95,32 +95,20 @@ class ConfigData:
def get_value(self, identifier):
"""Returns a tuple where the first item is the value at the
given identifier, and the second item is a bool which is
true if the value is an unset default. Raises an
DataNotFoundError if the identifier is bad"""
def _get_value(config_map):
if 'item_default' in config_map:
return config_map['item_default'], False
elif 'item_type' in config_map:
if config_map['item_type'] == 'boolean':
return bool(), True
elif config_map['item_type'] == 'string':
return str(), True
elif config_map['item_type'] in set(['number', 'integer']):
return int(), True
elif config_map['item_type'] in set(['float', 'double', 'real']):
return float(), True
elif config_map['item_type'] in set(['list', 'array']):
return [ _get_value(conf)
for conf in spec['list_item_spec'] ], True
elif config_map['item_type'] in set(['map', 'object']):
return dict(
[ (conf['item_name'], _get_value(conf))
for conf in config_map['map_item_spec'] ]), True
return None, True
given identifier, and the second item is absolutely False
even if the value is an unset default or not. Raises an
DataNotFoundError if the identifier is not found in the
specification file.
*** NOTE ***
There are some differences from the original method. This
method never handles local settings like the original
method. But these different behaviors aren't so big issues
for a mock-up method of stats_httpd because stats_httpd
calls this method at only first."""
for config_map in self.get_module_spec().get_config_spec():
if config_map['item_name'] == identifier:
return _get_value(config_map)
if 'item_default' in config_map:
return config_map['item_default'], False
raise DataNotFoundError("item_name %s is not found in the specfile" % identifier)
def get_module_spec(self):