Contents

# Sc4ry module
# @note namespace
module Sc4ry

# Sc4ry::Helpers module
# @note namespace
   module Helpers

    # class method (module) to help logging messages
    # @param [Symbol] target a specific logger, restored old after
    # @param [Symbol] level (default :info) a logging level (see Logger Stdlib)
    # @param [String] message your message
    # @return [Boolean]
    def Helpers.log(target: nil, level: :info, message:  )
      save = Sc4ry::Loggers.current 
      Sc4ry::Loggers.current = target if target
      Sc4ry::Loggers.get.send level, "Sc4ry : #{message}"  
      Sc4ry::Loggers.current = save
      return true
    end

    # TCP/IP service checker
    # @return [Bool] status
    # @param [Hash] options
    # @option options [String] :host hostname
    # @option options [String] :port TCP port
    # @option options [String] :url full URL, priority on :host and :port
    def Helpers.verify_service(options ={})
      begin
        if options[:url] then
          uri = URI.parse(options[:url])
          host = uri.host
          port = uri.port
        else
          host = options[:host]
          port = options[:port]
        end
        Timeout::timeout(1) do
          begin
            s = TCPSocket.new(host, port)
            s.close
            return true
          rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
            return false
          end
        end
      rescue Timeout::Error
        return false
      end
    end

    # class method (module) to help send notifiesby Sc4ry::Notifiers
    # @param [Hash] options a Notifying structure
    # @return [Boolean]
    def Helpers.notify(options = {})
      Sc4ry::Notifiers.list.each do |record|
        notifier = Sc4ry::Notifiers.get name: record
        notifier[:class].notify(options) if options[:config][:notifiers].include? record 
      end
    end

  end 
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
sc4ry-0.2.0	lib/sc4ry/helpers.rb