Module: NagiosHerald::Util

Includes:
Logging
Included in:
Executor, Formatter, Message
Defined in:
lib/nagios-herald/util.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Logging

#configure_logger_for, #logger, #logger_for

Class Method Details

.get_script_path(script_name) ⇒ Object 



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# File 'lib/nagios-herald/util.rb', line 13

def self.get_script_path(script_name)
  current_dir = File.dirname(__FILE__)
  rel_path = File.join(current_dir, '..', '..', 'bin', script_name)
  return File.expand_path(rel_path)
end

.load_helper(name) ⇒ Object 



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# File 'lib/nagios-herald/util.rb', line 19

def self.load_helper(name)
  helper_path = File.expand_path(File.join(File.dirname(__FILE__), 'helpers', name))
  logger.warn "Helper '#{name}' not found" unless File.exist?(helper_path + ".rb")
  begin
    require helper_path
    return true
  rescue LoadError
    logger.fatal "Exception encountered loading '#{name}' helper library!"
    return false
  end
end

.underscore_to_camel_case(name) ⇒ Object 



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# File 'lib/nagios-herald/util.rb', line 39

def self.underscore_to_camel_case(name)
  words = name.downcase.split('_')
  return words.map! {|w| w.capitalize}.join('')
end

Instance Method Details

#get_nagios_var(name) ⇒ Object 



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# File 'lib/nagios-herald/util.rb', line 31

def get_nagios_var(name)
  # If we're running Icinga, change the variable prefix.
  if Config.config['icinga']
    name.gsub!(/^NAGIOS_/, 'ICINGA_')
  end
  value = ENV[name]
end

#unescape_text(text) ⇒ Object

TODO: add methods for handling HTTP(s) requests so we can control timeouts



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# File 'lib/nagios-herald/util.rb', line 9

def unescape_text(text)
  return text.gsub("\\n", "\n").gsub("\\t", "\t")
end