Class: NagiosOutput::Nagios

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

Overview

Docs to follow

Class Method Summary collapse

Class Method Details

.check_colour(use_colour_local = nil) ⇒ Object 



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# File 'lib/nagios_output.rb', line 26

def self.check_colour(use_colour_local = nil)
    unless use_colour_local.nil?
        return true if use_colour_local
        return false unless use_colour_local
    end
    return true if $use_colour
    return false unless $use_colour
end

.clean_string(message) ⇒ Object 



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# File 'lib/nagios_output.rb', line 35

def self.clean_string(message)
    return nil if message.nil?

    message = message.to_s.rstrip
    return nil if message.empty?

    message
end

.critical(message = nil, use_colour_local = nil) ⇒ Object 



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# File 'lib/nagios_output.rb', line 70

def self.critical(message = nil, use_colour_local = nil)
    message = clean_string(message)

    exit 2 if message.nil?

    if check_colour(use_colour_local)
        puts "CRITICAL - #{message}".red
    else
        puts "CRITICAL - #{message}"
    end
    exit 2
end

.ok(message = nil, use_colour_local = nil) ⇒ Object 



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# File 'lib/nagios_output.rb', line 44

def self.ok(message = nil, use_colour_local = nil)
    message = clean_string(message)

    exit 0 if message.nil?

    if check_colour(use_colour_local)
        puts "OK - #{message}".green
    else
        puts "OK - #{message}"
    end
    exit 0
end

.unknown(message = nil, use_colour_local = nil) ⇒ Object 



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# File 'lib/nagios_output.rb', line 83

def self.unknown(message = nil, use_colour_local = nil)
    message = clean_string(message)

    exit 3 if message.nil?

    if check_colour(use_colour_local)
        puts "UNKNOWN - #{message}".blue
    else
        puts "UNKNOWN - #{message}"
    end
    exit 3
end

.use_colour(colour = true) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/nagios_output.rb', line 18

def self.use_colour(colour = true)
    raise ArgumentError.new('Invalid option: use true or false only') unless [true, false].include? colour

    $use_colour = colour
end

.warning(message = nil, use_colour_local = nil) ⇒ Object 



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# File 'lib/nagios_output.rb', line 57

def self.warning(message = nil, use_colour_local = nil)
    message = clean_string(message)

    exit 1 if message.nil?

    if check_colour(use_colour_local)
        puts "WARNING - #{message}".yellow
    else
        puts "WARNING - #{message}"
    end
    exit 1
end