Class: Linecook::Baker::Baker

Inherits:
Object
  • Object
show all
Defined in:
lib/linecook-gem/baker.rb

Instance Method Summary collapse

Constructor Details

#initialize(image, directory: nil) ⇒ Baker

Returns a new instance of Baker.


14
15
16
17
18
19
20
21
22
23
# File 'lib/linecook-gem/baker.rb', line 14

def initialize(image, directory: nil)
  @directory = File.expand_path(directory || Dir.pwd)
  @image = image
  Dir.chdir(@directory) do
    @config = load_config(@directory)
    munge_config
    @driver = driver
  end

end

Instance Method Details

#bake(snapshot: nil, upload: nil, keep: nil) ⇒ Object


25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
# File 'lib/linecook-gem/baker.rb', line 25

def bake(snapshot: nil, upload: nil, keep: nil)

  FileUtils.mkdir_p(File.join(Dir.pwd, '.kitchen'))

  Dir.chdir(@directory) { @driver.converge }

  snapshot ||= upload
  if snapshot
    puts 'Convergence complete, generating snapshot'
    save
    @image.upload if upload
  end

rescue => e
  if e.cause
    puts "Original cause of exception:"
    puts e.cause.message
    puts e.cause.backtrace
  end

  puts e.message
  puts e.backtrace
  raise
ensure
  if keep
    puts "Preserving build #{@image.id}, you will need to clean it up manually."
  else
    puts "Cleaning up build #{@image.id}"
    @driver.destroy
  end
end

#clean_kitchenObject


57
58
59
60
61
62
63
# File 'lib/linecook-gem/baker.rb', line 57

def clean_kitchen
  Dir.chdir(@directory) do
    @config.instances.each do |instance|
      instance.destroy
    end
  end
end

#saveObject


65
66
67
68
69
# File 'lib/linecook-gem/baker.rb', line 65

def save
  puts "Saving image to #{@image.path}..."
  clean
  @driver.save
end