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Cleanup parameter parsing.

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This commit is contained in:
Steve Pulec 2014-12-31 13:23:08 -05:00
commit 56007660d8
6 changed files with 64 additions and 85 deletions
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28
moto/cloudwatch/responses.py
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@ -1,31 +1,9 @@
from moto.core.responses import BaseResponse
from moto.core.utils import camelcase_to_underscores
from .models import cloudwatch_backend
class CloudWatchResponse(BaseResponse):
def _get_param(self, param_name):
return self.querystring.get(param_name, [None])[0]
def _get_multi_param(self, param_prefix):
return [value[0] for key, value in self.querystring.items() if key.startswith(param_prefix)]
def _get_list_prefix(self, param_prefix):
results = []
param_index = 1
while True:
index_prefix = "{0}.{1}.".format(param_prefix, param_index)
new_items = {}
for key, value in self.querystring.items():
if key.startswith(index_prefix):
new_items[camelcase_to_underscores(key.replace(index_prefix, ""))] = value[0]
if not new_items:
break
results.append(new_items)
param_index += 1
return results
def put_metric_alarm(self):
name = self._get_param('AlarmName')
comparison_operator = self._get_param('ComparisonOperator')
@ -35,9 +13,9 @@ class CloudWatchResponse(BaseResponse):
statistic = self._get_param('Statistic')
description = self._get_param('AlarmDescription')
dimensions = self._get_list_prefix('Dimensions.member')
alarm_actions = self._get_multi_param('AlarmActions')
ok_actions = self._get_multi_param('OKActions')
insufficient_data_actions = self._get_multi_param("InsufficientDataActions")
alarm_actions = self._get_multi_param('AlarmActions.member')
ok_actions = self._get_multi_param('OKActions.member')
insufficient_data_actions = self._get_multi_param("InsufficientDataActions.member")
unit = self._get_param('Unit')
alarm = cloudwatch_backend.put_metric_alarm(name, comparison_operator,
evaluation_periods, period,