Contents

require 'fileutils'
require 'TerraformDevKit/terraform_template_renderer'

module TerraformDevKit
  class TerraformConfigManager
    def self.register_extra_vars_proc(p)
      @extra_vars_proc = p
    end

    def self.setup(env, project)
      fix_configuration(env)
      create_environment_directory(env)
      TerraformTemplateRenderer
        .new(env, project, @extra_vars_proc)
        .render_files
    end

    def self.update_modules?
      var = ENV.fetch('TF_DEVKIT_UPDATE_MODULES', 'false')
      var.strip.casecmp('true').zero?
    end

    private_class_method
    def self.fix_configuration(env)
      raise 'No AWS section in the config file' if Configuration.get('aws').nil?
      if Environment.running_on_jenkins?
        Configuration.get('aws').delete('profile')
      elsif Configuration.get('aws').key?('profile')
        unless env.local_backend?
          raise "AWS credentials for environment #{env.name} must not be stored!"
        end
      else
        profile = request_profile(env)
        Configuration.get('aws')['profile'] = profile
      end
    end

    private_class_method
    def self.create_environment_directory(env)
      FileUtils.makedirs(env.working_dir)
    end

    private_class_method
    def self.request_profile(env)
      puts "Environment #{env.name} requires manual input of AWS credentials"
      print 'Enter the profile to use: '
      profile = $stdin.gets.tr("\r\n", '')
      /^\w+$/ =~ profile || (raise 'Invalid profile name')
      profile
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
TerraformDevKit-0.3.4	lib/TerraformDevKit/terraform_config_manager.rb