ManageIQ/manageiq

View on GitHub
lib/vmdb/deprecation.rb

Summary

Maintainability
A
0 mins
Test Coverage
A
95%
module Vmdb
  class Deprecation
    def self.instance
      @instance ||= ActiveSupport::Deprecation.new("T-release", "ManageIQ").tap { |d| d.behavior = default_behavior }
    end

    def self.method_missing(method_name, ...)
      instance.respond_to?(method_name) ? instance.send(method_name, ...) : super
    end

    def self.respond_to_missing?(method, _include_private = false)
      instance.respond_to?(method)
    end

    class << self
      alias_method :deprecator, :instance
      delegate :silence, :warn, :to => :instance
    end

    def self.default_behavior
      Rails.env.production? ? [] : [proc_for_default_log, ActiveSupport::Deprecation::DEFAULT_BEHAVIORS[:stderr]]
    end
    private_class_method :default_behavior

    def self.default_log
      $log
    end
    private_class_method :default_log

    def self.proc_for_default_log
      return unless default_log

      proc do |message, callstack|
        default_log.warn(message)
        default_log.debug { callstack.join("\n  ") }
      end
    end
    private_class_method :proc_for_default_log
  end
end