Class: Colonize::Machine

Inherits:
Object
  • Object
show all
Includes:
AptGet, Log, Tools
Defined in:
lib/colonize/machine.rb

Instance Method Summary collapse

Methods included from Tools

#cp, #ln, #mv, #rm, #template

Methods included from Log

#debug, #error, #fatal, #info

Constructor Details

#initialize(name, host: 'localhost', port: 2222) ⇒ Machine

Returns a new instance of Machine.



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# File 'lib/colonize/machine.rb', line 36

def initialize(name, host: 'localhost', port: 2222)
  @name = name.to_s
  @conn = Colonize::Connection.new host, port: port
  @update = false
  @upgrade = false

  ObjectSpace.define_finalizer(self, proc { finalize })

  info "Colonizeing '#{@name}'..."
end

Instance Method Details

#exec(cmd, *opts) ⇒ Object 



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# File 'lib/colonize/machine.rb', line 68

def exec(cmd, *opts)
  @conn.exec cmd, *opts
end

#mount_temp ⇒ Object 



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# File 'lib/colonize/machine.rb', line 93

def mount_temp
  replace_or_append '/etc/fstab',
                    '^tmpfs /tmp tmpfs noatime,nosuid,nodev 0 0',
                    'tmpfs /tmp tmpfs noatime,nosuid,nodev 0 0'
  sudo :mount, '-a'
end

#password=(password) ⇒ Object 



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# File 'lib/colonize/machine.rb', line 64

def password=(password)
  @conn.password = password
end

#service(name) {|s| ... } ⇒ Object

Yields:

  • (s) 


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# File 'lib/colonize/machine.rb', line 47

def service(name)
  k = name.downcase.to_sym
  d = Colonize::Service.descendants

  if d.has_key?(k)
    s = d[k].new(name, self)
  else
    s = Colonize::Service.new(name, self)
  end
  yield s if block_given?
  s
end

#sudo(cmd, *opts) ⇒ Object 



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# File 'lib/colonize/machine.rb', line 72

def sudo(cmd, *opts)
  @conn.sudo cmd, *opts
end

#update ⇒ Object 



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# File 'lib/colonize/machine.rb', line 76

def update
  return if @update

  apt_get :update, '--assume-yes'

  @update = true
end

#upgrade ⇒ Object 



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# File 'lib/colonize/machine.rb', line 84

def upgrade
  return if @upgrade

  update
  apt_get :upgrade, '--assume-yes'

  @upgrade = true
end

#user=(user) ⇒ Object 



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# File 'lib/colonize/machine.rb', line 60

def user=(user)
  @conn.user = user
end