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author | 2015-09-05 06:54:21 +0200 | |
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committer | 2015-09-07 17:34:53 +0200 | |
commit | f0c991c665f57b2344a6b8ed23ff62d44612fc19 (patch) | |
tree | e92c5f179ba782dd3de1816aff6a2c22fc863c1a /utils/test/result_collection_api/common/config.py | |
parent | cdc94124b5a759f0461e2400af096e08a26c88d1 (diff) |
Add external config support to result_collection_api
JIRA : RELENG-7
Change-Id: I2b68aac3e903b237f500bad91e3625aaf57bfdaf
Signed-off-by: Guy Rodrigue Koffi <koffirodrigue@gmail.com>
Diffstat (limited to 'utils/test/result_collection_api/common/config.py')
-rw-r--r-- | utils/test/result_collection_api/common/config.py | 82 |
1 files changed, 74 insertions, 8 deletions
diff --git a/utils/test/result_collection_api/common/config.py b/utils/test/result_collection_api/common/config.py index 9f7272be8..a0d0757a5 100644 --- a/utils/test/result_collection_api/common/config.py +++ b/utils/test/result_collection_api/common/config.py @@ -7,15 +7,8 @@ # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## -""" -from ConfigParser import SafeConfigParser -parser = SafeConfigParser() -parser.read('config.ini') - - -mongo_url = parser.get('default', 'mongo_url') -""" +from ConfigParser import SafeConfigParser, NoOptionError def prepare_put_request(edit_request, key, new_value, old_value): @@ -31,3 +24,76 @@ def prepare_put_request(edit_request, key, new_value, old_value): edit_request[key] = new_value return edit_request + + +class ParseError(Exception): + """ + Custom exception class for config file + """ + + def __init__(self, message): + self.msg = message + + def __str__(self): + return 'error parsing config file : %s' % self.msg + + +class APIConfig: + """ + The purpose of this class is to load values correctly from the config file. + Each key is declared as an attribute in __init__() and linked in parse() + """ + + def __init__(self): + self._default_config_location = "config.ini" + self.mongo_url = None + self.api_port = None + self.api_debug_on = None + self._parser = None + + def _get_parameter(self, section, param): + try: + return self._parser.get(section, param) + except NoOptionError: + raise ParseError("[%s.%s] parameter not found" % (section, param)) + + def _get_int_parameter(self, section, param): + try: + return int(self._get_parameter(section, param)) + except ValueError: + raise ParseError("[%s.%s] not an int" % (section, param)) + + def _get_bool_parameter(self, section, param): + result = self._get_parameter(section, param) + if str(result).lower() == 'true': + return True + if str(result).lower() == 'false': + return False + + raise ParseError( + "[%s.%s : %s] not a boolean" % (section, param, result)) + + @staticmethod + def parse(config_location=None): + obj = APIConfig() + + if config_location is None: + config_location = obj._default_config_location + + obj._parser = SafeConfigParser() + obj._parser.read(config_location) + if not obj._parser: + raise ParseError("%s not found" % config_location) + + # Linking attributes to keys from file with their sections + obj.mongo_url = obj._get_parameter("mongo", "url") + obj.api_port = obj._get_int_parameter("api", "port") + obj.api_debug_on = obj._get_bool_parameter("api", "debug") + return obj + + def __str__(self): + return "mongo_url = %s \n" \ + "api_port = %s \n" \ + "api_debug_on = %s \n" % (self.mongo_url, + self.api_port, + self.api_debug_on) |