Class: Xanthus::VirtualMachine

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ VirtualMachine

Returns a new instance of VirtualMachine.



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# File 'lib/xanthus/virtual_machine.rb', line 23

def initialize
  @name = :default
  @box = 'jhcook/fedora27'
  @version = '4.13.12.300'
  @ip = '192.168.33.8'
  @memory = 4096
  @cpus = 2
  @cpu_cap = 70
  @gui = false
  @boxing = nil
  @ssh_username = nil
  @ssh_key_path = nil
end

Instance Attribute Details

#aws_ami ⇒ Object

Returns the value of attribute aws_ami.



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# File 'lib/xanthus/virtual_machine.rb', line 19

def aws_ami
  @aws_ami
end

#aws_env_key_id ⇒ Object

Returns the value of attribute aws_env_key_id.



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# File 'lib/xanthus/virtual_machine.rb', line 15

def aws_env_key_id
  @aws_env_key_id
end

#aws_env_key_secret ⇒ Object

Returns the value of attribute aws_env_key_secret.



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# File 'lib/xanthus/virtual_machine.rb', line 16

def aws_env_key_secret
  @aws_env_key_secret
end

#aws_instance_type ⇒ Object

Returns the value of attribute aws_instance_type.



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# File 'lib/xanthus/virtual_machine.rb', line 20

def aws_instance_type
  @aws_instance_type
end

#aws_key_pair_name ⇒ Object

Returns the value of attribute aws_key_pair_name.



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# File 'lib/xanthus/virtual_machine.rb', line 17

def aws_key_pair_name
  @aws_key_pair_name
end

#aws_region ⇒ Object

Returns the value of attribute aws_region.



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# File 'lib/xanthus/virtual_machine.rb', line 18

def aws_region
  @aws_region
end

#aws_security_group ⇒ Object

Returns the value of attribute aws_security_group.



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# File 'lib/xanthus/virtual_machine.rb', line 21

def aws_security_group
  @aws_security_group
end

#box ⇒ Object

Returns the value of attribute box.



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# File 'lib/xanthus/virtual_machine.rb', line 4

def box
  @box
end

#boxing ⇒ Object

Returns the value of attribute boxing.



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# File 'lib/xanthus/virtual_machine.rb', line 11

def boxing
  @boxing
end

#cpu_cap ⇒ Object

Returns the value of attribute cpu_cap.



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# File 'lib/xanthus/virtual_machine.rb', line 7

def cpu_cap
  @cpu_cap
end

#cpus ⇒ Object

Returns the value of attribute cpus.



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# File 'lib/xanthus/virtual_machine.rb', line 6

def cpus
  @cpus
end

#gui ⇒ Object

Returns the value of attribute gui.



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# File 'lib/xanthus/virtual_machine.rb', line 10

def gui
  @gui
end

#ip ⇒ Object

Returns the value of attribute ip.



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# File 'lib/xanthus/virtual_machine.rb', line 9

def ip
  @ip
end

#memory ⇒ Object

Returns the value of attribute memory.



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# File 'lib/xanthus/virtual_machine.rb', line 8

def memory
  @memory
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/xanthus/virtual_machine.rb', line 3

def name
  @name
end

#on_aws ⇒ Object

Returns the value of attribute on_aws.



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# File 'lib/xanthus/virtual_machine.rb', line 14

def on_aws
  @on_aws
end

#ssh_key_path ⇒ Object

Returns the value of attribute ssh_key_path.



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# File 'lib/xanthus/virtual_machine.rb', line 13

def ssh_key_path
  @ssh_key_path
end

#ssh_username ⇒ Object

Returns the value of attribute ssh_username.



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# File 'lib/xanthus/virtual_machine.rb', line 12

def ssh_username
  @ssh_username
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/xanthus/virtual_machine.rb', line 5

def version
  @version
end

Instance Method Details

#generate_box(config) ⇒ Object 



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# File 'lib/xanthus/virtual_machine.rb', line 90

def generate_box config
  return unless !boxing.nil?
  puts 'Generating box...'

  FileUtils.mkdir_p 'boxing'
  Dir.chdir 'boxing' do
    File.open('Vagrantfile', 'w+') do |f|
      f.write(self.to_vagrant)
    end

    script =  Script.new(boxing, config).to_s
    File.open('provision.sh', 'w+') do |f|
      f.write(script)
    end

    system('vagrant', 'up')
    system('vagrant', 'halt')
    system('vagrant', 'package', '--output', "#{name}.box")
    puts "#{name}.box created."
    system('vagrant', 'box', 'add', '--force', "local/#{name}", "#{name}.box")
    system('vagrant', 'destroy', '-f')
    @box = "local/#{name}"
    @version = '0'
  end
end

#to_vagrant ⇒ Object 



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# File 'lib/xanthus/virtual_machine.rb', line 37

def to_vagrant
script = %Q{
Vagrant.configure(2) do |config|
  config.vm.box = "#{@box}"
  config.vm.box_version = "#{@version}"
  config.vm.network "private_network", ip: "#{@ip}"
  config.vm.synced_folder ".", "/vagrant", create: true, owner: 'vagrant', disabled: false, type: 'virtualbox'
}
script += %Q{
if Vagrant.has_plugin?("vagrant-vbguest")
  config.vbguest.auto_update = false
end
}
script += %Q{
  config.vm.synced_folder ".", "/vagrant", disabled: false, type: 'rsync'
} unless !@on_aws
script += %Q{
  config.ssh.username = "#{@ssh_username}"
} unless ssh_username.nil?
script += %Q{
  config.ssh.private_key_path = "#{@ssh_key_path}"
} unless ssh_key_path.nil?
script += %Q{
  config.vm.provider "virtualbox" do |vb, override|
   vb.gui = #{@gui}
   vb.memory = #{@memory}
   vb.customize ["modifyvm", :id, "--cpuexecutioncap", "#{@cpu_cap}"]
   vb.cpus = #{@cpus}
   vb.name = "#{@name}"
  end
} unless @on_aws
script += %Q{
  config.vm.provider "aws" do |aws, override|
   aws.access_key_id = ENV['#{@aws_env_key_id}']
   aws.secret_access_key = ENV['#{@aws_env_key_secret}']
   aws.keypair_name = '#{@aws_key_pair_name}'
   aws.region = '#{@aws_region}'
   aws.ami =  '#{@aws_ami}'
   aws.instance_type = '#{@aws_instance_type}'
   aws.security_groups = ['#{@aws_security_group}']
  end
} unless !@on_aws
script += %Q{  config.vm.provision "shell", path: "provision.sh"

  config.trigger.before :halt do |trigger|
trigger.info = "Retrieving data before halt..."
trigger.run = {path: "before_halt.sh"}
  end
end
}
  return script
end