Module: Orchestration::Services::ConfigurationBase

Included in:
App::Configuration, Database::Configuration, Listener::Configuration, Mongo::Configuration, RabbitMQ::Configuration, Redis::Configuration
Defined in:
lib/orchestration/services/mixins/configuration_base.rb

Defined Under Namespace

Modules: ClassMethods

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 6

def env
  @env
end

#error ⇒ Object (readonly)

Returns the value of attribute error.



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 6

def error
  @error
end

#service_name ⇒ Object (readonly)

Returns the value of attribute service_name.



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 6

def service_name
  @service_name
end

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 8

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#configured? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 38

def configured?
  port
  true
rescue KeyError => e
  @error = e
  false
end

#host ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 31

def host
  return @service_name if @env.environment == 'test' && @options[:sidecar]
  return '127.0.0.1' if %w[test development].include?(@env.environment)

  @service_name
end

#image ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 46

def image
  service['image']
end

#initialize(env, service_name = nil, options = {}) ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 25

def initialize(env, service_name = nil, options = {})
  @env = env
  @options = options
  @service_name = service_name || self.class.service_name
end

#parse_port(service) ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 65

def parse_port(service)
  # Remove our sidecar variable for easier parsing
  # '{sidecar-27018:}27017' => '27018:27017'
  local, _, remote = service.fetch('ports')
                            .first
                            .sub(/\${sidecar-(\d+):}/, '\1:')
                            .partition(':')
  [local, remote]
end

#port ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 50

def port
  return @env.app_port if @service_name == 'app'

  local, remote = parse_port(service).map(&:to_i)
  return remote if @env.environment == 'test' && @options[:sidecar]

  (@env.environment == 'deployment' ? remote : local)
end

#service ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 59

def service
  @service ||= @env.docker_compose_config
                   .fetch('services')
                   .fetch(@service_name)
end

#yaml(content) ⇒ Object 



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# File 'lib/orchestration/services/mixins/configuration_base.rb', line 75

def yaml(content)
  # Whitelist `Symbol` and permit aliases:
  YAML.safe_load(content, permitted_classes: [Symbol], aliases: true)
end