Class: UAT::Discovery::ConsulPathProvider

Inherits:
Interfaces::IPathProvider show all
Defined in:
lib/uat/discovery/consul_path_provider.rb

Instance Method Summary collapse

Constructor Details

#initialize(diplomat_module, service_metadata_key_value_prefix, json_parser, metadata_property_for_path) ⇒ ConsulPathProvider

Returns a new instance of ConsulPathProvider.

Parameters:

  • diplomat_service (Module<Diplomat>) —

    the diplomat module

  • service_metadata_key_value_prefix (String) —

    the key value prefix that comes before a service name

  • json_parser (JSON) —

    native JSON module or compatible parser

  • metadata_property_for_path (String) —

    the property on the metadata node containing the path



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# File 'lib/uat/discovery/consul_path_provider.rb', line 8

def initialize(diplomat_module, service_metadata_key_value_prefix, json_parser, metadata_property_for_path)
  @diplomat_module = diplomat_module
  @service_metadata_key_value_prefix = service_metadata_key_value_prefix
  @json_parser = json_parser
  @metadata_property_for_path = metadata_property_for_path
end

Instance Method Details

#path_to_append_for(service_name) ⇒ String

Parameters:

  • service_name (String) —

    the name of the service for which one would like to get the path - ignored

Returns:

  • (String) 


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# File 'lib/uat/discovery/consul_path_provider.rb', line 17

def path_to_append_for(service_name)
  #'chef/services/lookout-bluffdale'
  metadata = @diplomat_module.get("#{@service_metadata_key_value_prefix}#{service_name}")
  metadata_hash = @json_parser.parse(metadata)
  metadata_hash['metadata'][@metadata_property_for_path]
end