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48 lines
1.5 KiB
Ruby
48 lines
1.5 KiB
Ruby
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require 'fog/core/collection'
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require 'fog/rackspace/models/monitoring/data_point'
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module Fog
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module Rackspace
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class Monitoring
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class DataPoints < Fog::Collection
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attribute :metric
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model Fog::Rackspace::Monitoring::DataPoint
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def all
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self.fetch(:resolution => :full)
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end
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# Fetch the datapoints for a metric
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# ==== Parameters
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#
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# * options<~Hash> - optional paramaters
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# * from<~Integer> - timestamp in milliseconds
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# * to<~Integer> - timestamp in milliseconds
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# * points<~Integer> - Number of points to fetch
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# * resolution<~String> - Should be one of :full, :min5, :min20, :min60, :min240, :min1440
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# * select<~Array> - Should be an array of :average, :max, :min, :variance
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#
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# ==== Returns
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# * datapoints<~Fog::Rackspace::Monitoring::Datapoints>:
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def fetch(options={})
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requires :metric
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options[:from] ||= (Time.now.to_i * 1000) - (3600 * 1000)
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options[:to] ||= Time.now.to_i * 1000
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options[:points] ||= 1 unless options[:resolution]
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if options[:resolution]
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options[:resolution] = options[:resolution].upcase
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end
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data = service.list_data_points(metric.check.entity.id, metric.check.id, metric.name, options).body['values']
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load(data)
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end
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def new(attributes = {})
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requires :metric
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super({ :metric => metric }.merge!(attributes))
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end
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end
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end
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end
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end
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