class ElasticsearchEnvConfig

Constants

VERSION

Public Class Methods

new(env: ENV) click to toggle source

# File lib/elasticsearch_env_config.rb, line 6
def initialize(env: ENV)
  @env = env
end

Public Instance Methods

to_h() click to toggle source

# File lib/elasticsearch_env_config.rb, line 10
def to_h
  {}.tap do |config|
    if @env.include?("ELASTICSEARCH_HOSTS")
      config[:hosts] = @env.fetch("ELASTICSEARCH_HOSTS").split(/[,\s]+/)
      config[:index] = @env.fetch("ELASTICSEARCH_INDEX") { raise Error, "missing environment variable ELASTICSEARCH_INDEX" }

      %i[ user password date_pattern host application ].each do |key|
        v = @env["ELASTICSEARCH_#{key.upcase}"]
        config[key] = v if v
      end
    end
  end
end