Class: RailsTemplate18f::Generators::TerraformGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Base, CloudGovOptions
Defined in:
lib/generators/rails_template18f/terraform/terraform_generator.rb

Instance Method Summary collapse

Instance Method Details

#ignore_files ⇒ Object 



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# File 'lib/generators/rails_template18f/terraform/terraform_generator.rb', line 58

def ignore_files
  unless skip_git?
    append_to_file ".gitignore", <<~EOM

      # Terraform
      .terraform.lock.hcl
      **/.terraform/*
      secrets.*.tfvars
      terraform.tfstate
      terraform.tfstate.backup
      terraform/dist
    EOM
  end
end

#install ⇒ Object 



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# File 'lib/generators/rails_template18f/terraform/terraform_generator.rb', line 18

def install
  directory "terraform", mode: :preserve
  chmod "terraform/terraform.sh", 0o755
end

#install_bootstrap ⇒ Object 



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# File 'lib/generators/rails_template18f/terraform/terraform_generator.rb', line 23

def install_bootstrap
  if use_gitlab_backend?
    directory "gitlab_bootstrap", "terraform/bootstrap", mode: :preserve
  elsif use_s3_backend?
    directory "s3_bootstrap/common", "terraform/bootstrap", mode: :preserve
    if terraform_manage_spaces?
      template "s3_bootstrap/full/main.tf", "terraform/bootstrap/main.tf"
      copy_file "s3_bootstrap/full/imports.tf.tftpl", "terraform/bootstrap/templates/imports.tf.tftpl"
    else
      template "s3_bootstrap/sandbox/main.tf", "terraform/bootstrap/main.tf"
      copy_file "s3_bootstrap/sandbox/imports.tf.tftpl", "terraform/bootstrap/templates/imports.tf.tftpl"
    end
  else
    remove_dir "terraform/.shadowenv.d"
  end
  unless terraform_manage_spaces?
    remove_file "terraform/bootstrap/users.auto.tfvars"
    remove_file "terraform/production.tfvars"
  end
end

#install_githook ⇒ Object 



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# File 'lib/generators/rails_template18f/terraform/terraform_generator.rb', line 78

def install_githook
  githook_file = ".githooks/pre-commit"
  if File.exist?(File.expand_path(githook_file, destination_root))
    append_to_file githook_file, "\n#{githook_content}"
  else
    create_file githook_file, <<~EOM
      #! /usr/bin/env bash
      #
      # This hook runs on `git commit` and will prevent you from committing without
      # approval from the linter and tests.
      #
      # To run, this file must be symlinked to:
      # .git/hooks/pre-commit
      #
      # To bypass this hook, run:
      # $ git commit --no-verify
      # $ git commit -n

      #{githook_content}
    EOM
    chmod githook_file, 0o755
  end
end

#install_shadowenv ⇒ Object 



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# File 'lib/generators/rails_template18f/terraform/terraform_generator.rb', line 44

def install_shadowenv
  unless use_local_backend?
    append_to_file "Brewfile", <<~EOB

      # shadowenv for loading terraform backend secrets
      brew "shadowenv"
    EOB
    insert_into_file "README.md", indent(<<~EOR), after: /\* Install homebrew dependencies: `brew bundle`\n/
      * [shadowenv](https://shopify.github.io/shadowenv/)
        * See the [quick start](https://shopify.github.io/shadowenv/getting-started/#add-to-your-shell-profile) for instructions on loading shadowenv in your shell
    EOR
  end
end

#update_readme ⇒ Object 



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# File 'lib/generators/rails_template18f/terraform/terraform_generator.rb', line 73

def update_readme
  gsub_file "README.md", /^(### Automatic linting)\s*$/, '\1 and terraform formatting'
  gsub_file "README.md", /(ruby linting) (on every)/, '\1 and terraform formatting \2'
end