Class: Blertr::Control

Inherits:
Object
  • Object
show all
Defined in:
lib/blertr/control.rb

Class Method Summary collapse

Class Method Details

.alert(command_name, command_time) ⇒ Object

Sends out alert from each notifier if time passed is long enough



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# File 'lib/blertr/control.rb', line 13

def self.alert command_name, command_time
  # trap interrupt so as to not output
  # error messages if execution is interrupted
  interrupted = false
  trap("INT") {interrupted = true}

  blacklist = Blacklist.new
  if !blacklist.blacklisted?(command_name)
    message = Message.new(command_name, command_time)
    notifiers.each do |notifier|
      # check if interrupted first and exit
      # as soon as possible
      if interrupted
        exit
      end

      if notifier.will_alert?(message.command, message.seconds)
        fork do
          begin
            notifier.alert message
          rescue
            puts "problem with #{notifier.name} alert"
          end #begin
          exit
        end #fork
      end #will_alert?
    end #each
  end #!blacklisted?
end

.change_time(name, time_string) ⇒ Object 



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# File 'lib/blertr/control.rb', line 68

def self.change_time name, time_string
  time_seconds = TimeParser::to_seconds time_string
  if time_seconds.nil?
    puts "ERROR: not valid time: #{time_string}"
  else
    notifier = notifier_with_name name
    if notifier
      puts "setting #{name} to alert after #{time_seconds} seconds"
      notifier.set_time time_seconds
    end
  end
end

.is_notifier?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blertr/control.rb', line 64

def self.is_notifier? name
  notifier_with_name(name) != nil
end

.notifier_with_name(name) ⇒ Object 



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# File 'lib/blertr/control.rb', line 52

def self.notifier_with_name name
  notifiers.each do |notifier|
    if name == notifier.name
      return notifier
    end
    if notifier.names.include? name
      return notifier
    end
  end
  nil
end

.notifiers ⇒ Object 



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# File 'lib/blertr/control.rb', line 43

def self.notifiers
  noters = []
  noters << MailNotifier.new
  noters << GrowlNotifier.new
  noters << TwitterNotifier.new
  noters << NotifySendNotifier.new
  noters
end