Class: Proteus::Modules::TerraformModule

Inherits:
Object
  • Object
show all
Extended by:
Helpers::PathHelpers, Thor::Shell
Includes:
Helpers::PathHelpers, Helpers::StringHelpers, Thor::Shell
Defined in:
lib/proteus/modules/terraform_module.rb

Constant Summary collapse

@@hooks = 
{}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers::PathHelpers

config_dir, config_path, context_path, context_temp_directory, contexts_path, environments_path, module_config_path, module_data_path, module_hooks_path, module_io_file, module_path, module_templates_path, modules_path, plan_file, root_path, state_file, var_file

Methods included from Helpers::StringHelpers

#_, #camel_case

Constructor Details

#initialize(name:, context:, environment:, terraform_variables:) ⇒ TerraformModule

Returns a new instance of TerraformModule.



20
21
22
23
24
25
26
 
# File 'lib/proteus/modules/terraform_module.rb', line 20

def initialize(name:, context:, environment:, terraform_variables:)
  @name = name
  @context = context
  @environment = environment
  @terraform_variables = terraform_variables
  @hook_variables = {}
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



18
19
20
 
# File 'lib/proteus/modules/terraform_module.rb', line 18

def name
  @name
end

Class Method Details

.register_hook(module_name, hook) ⇒ Object 



41
42
43
44
 
# File 'lib/proteus/modules/terraform_module.rb', line 41

def self.register_hook(module_name, hook)
  @@hooks[module_name] ||= Array.new
  @@hooks[module_name] << hook
end

Instance Method Details

#clean ⇒ Object 



37
38
39
 
# File 'lib/proteus/modules/terraform_module.rb', line 37

def clean
  File.file?(manifest) ? FileUtils.rm(manifest) : nil
end

#process ⇒ Object 



28
29
30
31
32
33
34
35
 
# File 'lib/proteus/modules/terraform_module.rb', line 28

def process
  clean
  run_hooks
  load_data
  return if !data?
  validate
  render
end

#run_hooks ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/proteus/modules/terraform_module.rb', line 46

def run_hooks
  Dir.glob(File.join(module_hooks_path(@context, @name), '*')).each do |file|
    require file
  end

  hooks_module = "Proteus::Modules::#{camel_case(@name)}::Hooks"
  if Kernel.const_defined?(hooks_module)
    say "Hooks present for module #{@name}", :green
    Kernel.const_get(hooks_module).constants.each do |constant|
      say "Found hook: #{constant}", :green
      self.class.include(Kernel.const_get("#{hooks_module}::#{constant}"))
    end
  end

  if @@hooks.key?(@name)
    @@hooks[@name].each do |hook|
      hook_result = hook.call(@environment, @context, @name)

      if hook_result.is_a?(Hash)
        @hook_variables.merge!(hook_result)
      end

      @@hooks[@name].delete(hook)
    end
  end
end