Class: Radiosonde::Client

Inherits:
Object
  • Object
show all
Includes:
Logger::Helper, Utils
Defined in:
lib/radiosonde/client.rb

Instance Method Summary collapse

Methods included from Utils

collect_to_hash, diff, #matched?

Methods included from Logger::Helper

#log

Constructor Details

#initialize(options = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/radiosonde/client.rb', line 5

def initialize(options = {})
  @options = options
  @cloud_watch = AWS::CloudWatch.new
end

Instance Method Details

#apply(file) ⇒ Object 



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# File 'lib/radiosonde/client.rb', line 57

def apply(file)
  AWS.memoize { walk(file) }
end

#export(opts = {}) ⇒ Object 



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# File 'lib/radiosonde/client.rb', line 10

def export(opts = {})
  exported = nil

  AWS.memoize do
    exported = Radiosonde::Exporter.export(@cloud_watch, @options.merge(opts))
  end

  Radiosonde::DSL.convert(exported, @options.merge(opts))
end

#metrics(opts = {}) ⇒ Object 



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# File 'lib/radiosonde/client.rb', line 20

def metrics(opts = {})
  namespaces = {}

  AWS.memoize do
    ms = @cloud_watch.metrics

    [:namespace, :metric_name].each do |name|
      if (value = opts[name])
        ms = ms.filter(name.to_s, value)
      end
    end

    ms.sort_by {|m| [m.namespace, m.metric_name] }.each do |m|
      if opts[:with_statistics]
        namespaces[m.namespace] ||= {}
        statistics_ops = {}
        [:start_time, :end_time, :statistics].each do |name|
          statistics_ops[name] = opts[name] if opts[name]
        end
        statistics = m.statistics(statistics_ops)
        namespaces[m.namespace][m.metric_name] = {
          :label => statistics.label,
          :datapoints => statistics.datapoints
        }
      elsif opts[:with_dimensions]
        namespaces[m.namespace] ||= {}
        namespaces[m.namespace][m.metric_name] = m.dimensions
      else
        namespaces[m.namespace] ||= []
        namespaces[m.namespace] << m.metric_name
      end
    end
  end

  return namespaces
end