Class: HandsomeFencer::CircleCI::CLI

Inherits:
Thor
  • Object
show all
Includes:
Thor::Actions
Defined in:
lib/handsome_fencer/circle_c_i/cli.rb,
lib/handsome_fencer/circle_c_i/cli/expose.rb,
lib/handsome_fencer/circle_c_i/cli/dockerize.rb,
lib/handsome_fencer/circle_c_i/cli/obfuscate.rb,
lib/handsome_fencer/circle_c_i/cli/generate_key.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.source_root ⇒ Object 



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# File 'lib/handsome_fencer/circle_c_i/cli.rb', line 13

def self.source_root
  File.dirname(__FILE__) + '/templates/'
end

Instance Method Details

#dockerize ⇒ Object 



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# File 'lib/handsome_fencer/circle_c_i/cli/dockerize.rb', line 10

def dockerize

  directory "circleci", "./.circleci", recursive: true
  directory "docker", "docker", recursive: true
  directory "lib", "lib", recursive: true
  copy_file "docker-compose.yml", "docker-compose.yml"
  copy_file "Gemfile", "Gemfile"
  copy_file "Gemfile.lock", "Gemfile.lock"
  copy_file "config/database.yml", "config/database.yml"
  copy_file "gitignore", ".gitignore"
  append_to_file ".gitignore", "\ndocker/**/*.env"
  append_to_file ".gitignore", "\ndocker/**/*.key"

  default_values = {
    "APP_NAME" => "greenfield",
    "SERVER_HOST" => "ip-address-of-your-server",
    "DOCKERHUB_EMAIL" => "your-docker-hub-emaill",
    "DOCKERHUB_USER" => "your-docker-hub-user-name",
    "DOCKERHUB_ORG" => "your-docker-hub-org-name",
    "DOCKERHUB_PASS" => "your-docker-hub-password",
    "POSTGRES_USER" => "your-postgres-username",
    "POSTGRES_PASSWORD" => "your-postgres-password"
  }

  prompts = {
    "APP_NAME" => "the name of your app",
    "SERVER_HOST" => "the ip address of your server",
    "DOCKERHUB_EMAIL" => "your Docker Hub email",
    "DOCKERHUB_USER" => "your Docker Hub username",
    "DOCKERHUB_ORG" => "your Docker Hub organization name",
    "DOCKERHUB_PASS" => "your Docker Hub password",
    "POSTGRES_USER" => "your Postgres username",
    "POSTGRES_PASSWORD" => "your Postgres password"
  }

  prompts.map do |key, prompt|
    prompts[key] = ask("Please provide #{prompt}:")
    if prompts[key].size == 0
      prompts[key] = default_values[key]
    end
  end

  # account_type = ask("Will you be pushing images to Docker Hub under your user name or under your organization name instead?", :limited_to => ["org", "user", "skip"])
  # case account_type
  #
  # when "o"
  #   prompts['DOCKERHUB_ORG_NAME']= ask("Organization name:")
  # when "u"
  #   prompts['DOCKERHUB_ORG_NAME']= "${DOCKERHUB_USER}"
  # when "s"
  #   prompts['DOCKERHUB_ORG_NAME']= "${DOCKERHUB_USER}"
  # end
  prompts.map do |key, value|
    append_to_file 'docker/env_files/circleci.env', "\nexport #{key}=#{value}"
  end

  %w[development circleci staging production].each do |environment|
    base = "docker/containers/"

    app_env = create_file "#{base}app/#{environment}.env"
    append_to_file app_env, "DATABASE_HOST=database\n"
    append_to_file app_env, "RAILS_ENV=#{environment}\n"

    database_env = create_file "#{base}database/#{environment}.env"
    append_to_file database_env, "POSTGRES_USER=postgres\n"
    append_to_file database_env, "POSTGRES_DB=#{prompts['APP_NAME']}_#{environment}\n"
    append_to_file database_env, "POSTGRES_PASSWORD=#{prompts['POSTGRES_PASSWORD']}\n"

    ssl = (environment == "production") ? true : false
    web_env = create_file "#{base}web/#{environment}.env"
    append_to_file web_env, "CA_SSL=postgres#{ssl}\n"
  end
  %w[circleci production].each do |environment|
    template "docker/overrides/#{environment}.yml.tt", "docker/overrides/#{environment}.yml"
  end

  %w[app web].each do |container|
    options = {
      email: prompts['DOCKERHUB_EMAIL'],
      app_name: prompts['APP_NAME']
    }
    template "docker/containers/#{container}/Dockerfile.tt", "docker/containers/#{container}/Dockerfile", options
  end
end

#expose(*args) ⇒ Object 



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# File 'lib/handsome_fencer/circle_c_i/cli/expose.rb', line 7

def expose(*args)
  environment = args.first
  @cipher = HandsomeFencer::CircleCI::Crypto.new(environment: environment)
  @cipher.expose('docker', "#{environment}.env.enc")
end

#generate_key(*args) ⇒ Object 



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# File 'lib/handsome_fencer/circle_c_i/cli/generate_key.rb', line 7

def generate_key(*args)
  default_environments = %w[circleci development production]
  environments = args.first ? [args.first] : default_environments
  environments.each do |environment|
    @cipher = OpenSSL::Cipher.new 'AES-128-CBC'
    @salt = '8 octets'
    @new_key = @cipher.random_key

    create_file "docker/keys/#{environment}.key", Base64.encode64(@new_key)
  end
end

#obfuscate(*args) ⇒ Object 



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# File 'lib/handsome_fencer/circle_c_i/cli/obfuscate.rb', line 8

def obfuscate(*args)

  default_environments = %w[circleci development staging production]
  environments = args.first ? args.first : default_environments
  environments.each do |environment|
    @cipher = HandsomeFencer::CircleCI::Crypto.new(environment: environment)
    @cipher.obfuscate('docker', "#{environment}.env")
  end
end