Module: Common
- Defined in:
- lib/sensu-plugins-dcos/common.rb
Overview
LICENCE:
PTC http://www.ptc.com/
Copyright 2017 PTC Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Instance Method Summary collapse
- #get_data(url) ⇒ Object
-
#get_value(url, metric, filter, name_field = 'name', value_field = 'value', root_field = 'datapoints') ⇒ Object
rubocop:disable Metrics/ParameterLists.
- #initialize ⇒ Object
Instance Method Details
#get_data(url) ⇒ Object
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# File 'lib/sensu-plugins-dcos/common.rb', line 24 def get_data(url) url = URI.parse(url) response = Net::HTTP.get_response(url) if response.code == '204' return {} end JSON.parse(response.body) rescue Errno::ECONNREFUSED warning 'Connection refused' rescue JSON::ParserError critical 'Invalid JSON' end |
#get_value(url, metric, filter, name_field = 'name', value_field = 'value', root_field = 'datapoints') ⇒ Object
rubocop:disable Metrics/ParameterLists
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# File 'lib/sensu-plugins-dcos/common.rb', line 37 def get_value(url, metric, filter, name_field = 'name', value_field = 'value', root_field = 'datapoints') # rubocop:disable Metrics/ParameterLists resource = get_data(url) return {} if resource.nil? || resource.empty? if filter filter = filter.split(':') value = resource[root_field].select { |data| data['tags'] == { filter[0] => filter[1] } } value.select { |data| data[name_field] == metric }.first[value_field] else resource[root_field].select { |data| data[name_field] == metric }.first[value_field] end end |
#initialize ⇒ Object
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# File 'lib/sensu-plugins-dcos/common.rb', line 20 def initialize super() end |