Module: Filter

Defined in:
lib/sensu-plugins-aws/filter.rb

Overview

DESCRIPTION:

Filter methods for aws queries

DEPENDENCIES:

USAGE:

Filter.parse(string)

NOTES:

LICENSE:

Justin McCarty ([email protected])
Released under the same terms as Sensu (the MIT license); see LICENSE
for details.

Class Method Summary collapse

Class Method Details

.parse(input) ⇒ Object 



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# File 'lib/sensu-plugins-aws/filter.rb', line 19

def self.parse(input)
  filter = []

  if input == '{}'
    return filter
  end

  items = input.scan(/{.*?}/)

  items.each do |item|
    if item.strip.empty?
      raise 'Invalid filter syntax'
    end

    entry = {}
    name = item.scan(/name:(.*?),/)
    value = item.scan(/values:\[(.*?)\]/)

    if name.nil? || name.empty? || value.nil? || value.empty?
      raise 'Unable to parse filter entry'
    end

    entry[:name] = name[0][0].strip
    entry[:values] = value[0][0].split(',')
    filter << entry
  end
  filter
end