module Kamaze::DockerImage::Concern::Docker
Provides setup (used during initialization) and related methods.
@todo remove this file, it SHOULD be useless
Protected Instance Methods
fetch_containers(run_as, states = nil)
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Fetch containers
@param [String] run_as @param [Array|nil] states @return [Array<Docker::Container>]
# File lib/kamaze/docker_image/concern/docker.rb, line 24 def fetch_containers(run_as, states = nil) unless states.nil? states = (states.is_a?(Array) ? states : [states]).map(&:to_s) states = nil if states.empty? end Docker::Container.all(all: true).keep_if do |c| states.to_a.empty? ? true : states.include?(c.info.fetch('State')) end.keep_if do |c| c.info.fetch('Names').include?("/#{run_as}") end end