Class: RSpec::Terraspace::Project

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/terraspace/project.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Project

Returns a new instance of Project.



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# File 'lib/rspec/terraspace/project.rb', line 6

def initialize(options={})
  @options = options
  @name    = options[:name] || "demo"
  @modules = options[:modules]
  @stacks  = options[:stacks]

  @remove_test_folder = options[:remove_test_folder].nil? ? true : options[:remove_test_folder]
end

Instance Method Details

#build_app_subfolder(list, type_dir) ⇒ Object

Inputs:

list:     options[:modules] or options[:stacks]
type_dir: modules or stacks

The list argument can support a Hash or String value.

If provided a Hahs, it should be structured like so:

{vm: "app/modules/vm", network: "app/modules/network"}

This allows for finer-control to specify what modules and stacks to build

If provide a String, it should be a path to folder containing all modules or stacks. This provides less fine-grain control but is easier to use and shorter.



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# File 'lib/rspec/terraspace/project.rb', line 61

def build_app_subfolder(list, type_dir)
  case list
  when Hash
    list.each do |name, src|
      dest = "#{build_dir}/app/#{type_dir}/#{name}"
      copy(src, dest)
      remove_test_folder(dest) if @remove_test_folder
    end
  when String
    dest = "#{build_dir}/app/#{type_dir}"
    FileUtils.rm_rf(dest)
    FileUtils.cp_r(list, dest)
  else
    raise "modules option must be a Hash or String"
  end
end

#build_dir ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 91

def build_dir
  "#{build_root}/#{@name}"
end

#build_modules ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 37

def build_modules
  build_app_subfolder(@modules, "modules")
end

#build_project ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 24

def build_project
  parent_dir = File.dirname(build_dir)
  FileUtils.mkdir_p(parent_dir)
  Dir.chdir(parent_dir) do
    project_name = File.basename(build_dir)
    ::Terraspace::CLI::New::Project.start([project_name])
  end

  # TODO: terraspace new project --no-config option instead
  FileUtils.rm_f("#{build_dir}/config/backend.tf")
  FileUtils.rm_f("#{build_dir}/config/provider.tf")
end

#build_root ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 95

def build_root
  ENV['TS_RSPEC_BUILD_ROOT'] || "/tmp/terraspace/test-harnesses"
end

#build_stacks ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 41

def build_stacks
  build_app_subfolder(@stacks, "stacks")
end

#clean ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 82

def clean
  FileUtils.rm_rf(build_dir)
end

#copy(src, dest) ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 86

def copy(src, dest)
  FileUtils.mkdir_p(File.dirname(dest))
  FileUtils.cp_r(src, dest)
end

#create ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 15

def create
  clean
  build_project
  build_modules
  build_stacks
  puts "Test harness built: #{build_dir}"
  build_dir
end

#remove_test_folder(dest) ⇒ Object 



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# File 'lib/rspec/terraspace/project.rb', line 78

def remove_test_folder(dest)
  FileUtils.rm_rf("#{dest}/test")
end