Class: Perus::Pinger::Script

Inherits:
Command
  • Object
show all
Defined in:
lib/perus/pinger/commands/script.rb

Instance Attribute Summary

Attributes inherited from Command

#id, #options

Instance Method Summary collapse

Methods inherited from Command

abstract!, abstract?, #cleanup, #darwin?, description, human_name, inherited, #initialize, metric!, metric?, option, options, #shell, subclasses

Constructor Details

This class inherits a constructor from Perus::Pinger::Command

Instance Method Details

#run ⇒ Object 



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# File 'lib/perus/pinger/commands/script.rb', line 6

def run
    actions = []
    results = []
    late_actions = []

    options.commands.each do |config|
        begin
            command = ::Perus::Pinger.const_get(config['type'])
            actions << command.new(config['options'], config['id'])
        rescue => e
            if config['id']
                results[config['id']] = e.inspect
            else
                puts 'Error - action does not have an associated id'
                p config
            end
        end
    end

    actions.each do |action|
        begin
            result = action.run

            if result.instance_of?(Proc)
                late_actions << result
                result = true
            end

            results << result
        rescue => e
            results << e.inspect
        end
    end

    failed = results.any? {|result| result.is_a?(String)}
    return results.join(', ') if failed

    if late_actions.empty?
        true
    else
        Proc.new do
            late_actions.each do |code|
                begin
                    code.call
                rescue => e
                    puts 'Error running late action'
                    puts e.inspect
                end
            end
        end
    end
end