Class: Berta::CommandExecutor

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

Overview

Class for executing main berta commands

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CommandExecutor 



8
9
10
11
12
13
14
15
16
17
 
# File 'lib/berta/command_executor.rb', line 8

def initialize
  email_file = 'email.erb'.freeze
  email_template_path = "#{File.dirname(__FILE__)}/../../config/#{email_file}"
  email_template_path = "/etc/berta/#{email_file}" \
    if File.exist?("/etc/berta/#{email_file}")
  email_template_path = "#{ENV['HOME']}/.berta/#{email_file}" \
    if File.exist?("#{ENV['HOME']}/.berta/#{email_file}")
  @email_template = Tilt.new(email_template_path)
  Mail.defaults { delivery_method :sendmail }
end

Instance Method Details

#cleanup ⇒ Object

Function that performs clean up operation. Connects to opennebula database, runs expiration update process and notifies users about upcoming expirations.



23
24
25
26
27
28
29
30
31
32
 
# File 'lib/berta/command_executor.rb', line 23

def cleanup
  service = Berta::Service.new(Berta::Settings['opennebula']['secret'],
                               Berta::Settings['opennebula']['endpoint'])
  vms = service.running_vms
  users = service.users
  vms.each(&:update)
  users.each { |user| user.notify(service.user_vms(user), @email_template) }
rescue Berta::Errors::BackendError => e
  logger.error e.message
end