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require 'multi_json'
module Serverspec::Type
class DockerBase < Base
def exist?
get_inspection.success?
end
def [](key)
value = inspection
key.split('.').each do |k|
is_index = k.start_with?('[') && k.end_with?(']')
value = value[is_index ? k[1..-2].to_i : k]
end
value
end
def inspection
@inspection ||= ::MultiJson.load(get_inspection.stdout)[0]
end
private
def get_inspection
@get_inspection ||= @runner.run_command("docker inspect #{@name}")
end
end
end
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