Class: Dockly::Docker::Registry

Inherits:
Object
  • Object
show all
Includes:
Util::DSL, Util::Logger::Mixin
Defined in:
lib/dockly/docker/registry.rb

Constant Summary collapse

DEFAULT_SERVER_ADDRESS = 
'https://index.docker.io/v1/'

Instance Method Summary collapse

Instance Method Details

#authenticate! ⇒ Object 



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# File 'lib/dockly/docker/registry.rb', line 17

def authenticate!
  return unless authentication_required?

  @password ||= ENV['DOCKER_REGISTRY_PASSWORD']
  ensure_present! :email, :password, :server_address, :username

  debug "Attempting to authenticate at #{server_address}"
  ::Docker.authenticate!(self.to_h)
  info "Successfully authenticated at #{server_address} with username #{username}"
rescue ::Docker::Error::AuthenticationError
  raise "Could not authenticate at #{server_address} with username #{username}"
end

#config_file ⇒ Object 



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# File 'lib/dockly/docker/registry.rb', line 34

def config_file
  @config_file ||= File.join('build', 'docker', 'registry', '.dockercfg')
end

#default_server_address? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dockly/docker/registry.rb', line 30

def default_server_address?
  server_address == DEFAULT_SERVER_ADDRESS
end

#generate_config_file! ⇒ Object 



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# File 'lib/dockly/docker/registry.rb', line 38

def generate_config_file!
  return unless authentication_required?
  @password ||= ENV['DOCKER_REGISTRY_PASSWORD']
  ensure_present! :username, :password, :email, :server_address

  auth = {
    server_address => {
      :auth => Base64.encode64("#{username}:#{password}"),
      :email => email.to_s
    }
  }.to_json

  FileUtils.mkdir_p(File.dirname(config_file))
  File.open(config_file, 'w') { |file| file.write(auth) }
end

#to_h ⇒ Object 



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# File 'lib/dockly/docker/registry.rb', line 54

def to_h
  {
    'serveraddress' => server_address,
    'email' => email,
    'username' => username,
    'password' => password
  }
end