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:



25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
 
# 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