Method: Sfn::CommandModule::Base::InstanceMethods#provider_for

Defined in:
lib/sfn/command_module/base.rb

#provider_for(location = nil) ⇒ Sfn::Provider Also known as: provider

Build provider connection for given location

Parameters:

  • location (Symbol, String) (defaults to: nil) —

    name of location

Returns:



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# File 'lib/sfn/command_module/base.rb', line 25

def provider_for(location=nil)
  key = ['provider', location].compact.map(&:to_s).join('_')
  if(location)
    credentials = config.get(:locations, location)
    unless(credentials)
      raise ArgumentError.new "Failed to locate provider credentials for location `#{location}`!"
    end
  else
    credentials = config[:credentials]
  end
  begin
    memoize(key) do
      result = Sfn::Provider.new(
        :miasma => credentials,
        :async => false,
        :fetch => false
      )
      result.connection.data[:stack_types] = (
        [
          (result.connection.class.const_get(:RESOURCE_MAPPING).detect do |klass, info|
            info[:api] == :orchestration
          end || []).first
        ] + custom_stack_types
      ).compact.uniq
      retry_config = config.fetch(:retry,
        config.fetch(:retries, {})
      )
      result.connection.data[:retry_ui] = ui
      result.connection.data[:location] = location.to_s
      result.connection.data[:locations] = config.fetch(:locations, {})
      result.connection.data[:retry_type] = retry_config.fetch(:type, :exponential)
      result.connection.data[:retry_interval] = retry_config.fetch(:interval, 5)
      result.connection.data[:retry_max] = retry_config.fetch(:max_attempts, 20)
      result
    end
  rescue => e
    ui.error 'Failed to create remote API connection. Please validate configuration!'
    ui.error "Connection failure reason - #{e.class} - #{e}"
    raise
  end
end