Class: StatusCat::Status

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

Class Method Summary collapse

Class Method Details

.all ⇒ Object

Returns an array of instances of StatusCat::Checkers::Base subclasses



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# File 'lib/status_cat/status.rb', line 6

def self.all
  StatusCat::Config.instance.enabled.map { |name| factory( name ) }
end

.check(which = :all) ⇒ Object

By default, returns all checkers If given a list of checker names, returns an array of those checkers If given a single checker name, just returns that checker



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# File 'lib/status_cat/status.rb', line 13

def self.check( which = :all )
  return all if which == :all
  return factory( which ) unless which.is_a?( Array )
  return which.map { |name| factory( name ) }
end

.cron ⇒ Object

Emails ::failed list if it is not empty



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# File 'lib/status_cat/status.rb', line 20

def self.cron
  checkers = self.failed
  StatusCat::StatusMailer.failure( checkers ).deliver_now unless checkers.empty?
end

.factory(name) ⇒ Object

Constructs a checker instance given it’s name



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# File 'lib/status_cat/status.rb', line 26

def self.factory( name )
  ( 'StatusCat::Checkers::' + name.to_s.classify ).constantize.new
end

.failed ⇒ Object

Returns an array of failed instances of ::all



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# File 'lib/status_cat/status.rb', line 31

def self.failed
  self.all.map { |checker| checker.status.nil? ? nil : checker }.compact
end