Class: Elasticsearch::Transport::Transport::HTTP::Manticore

Inherits:
Object
  • Object
show all
Defined in:
lib/logstash/inputs/elasticsearch/patches/_elasticsearch_transport_http_manticore.rb

Instance Method Summary collapse

Instance Method Details

#apply_headers(request_options, options) ⇒ Object 



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# File 'lib/logstash/inputs/elasticsearch/patches/_elasticsearch_transport_http_manticore.rb', line 20

def apply_headers(request_options, options)
  headers = (options && options[:headers]) || {}
  headers[CONTENT_TYPE_STR] = find_value(headers, CONTENT_TYPE_REGEX) || DEFAULT_CONTENT_TYPE

  # this code is necessary to grab the correct user-agent header
  # when this method is invoked with apply_headers(@request_options, options)
  # from https://github.com/elastic/elasticsearch-ruby/blob/v7.14.0/elasticsearch-transport/lib/elasticsearch/transport/transport/http/manticore.rb#L113-L114
  transport_user_agent = nil
  if (options && options[:transport_options] && options[:transport_options][:headers])
    transport_headers = options[:transport_options][:headers]
    transport_user_agent = find_value(transport_headers, USER_AGENT_REGEX)
  end

  headers[USER_AGENT_STR] = transport_user_agent || find_value(headers, USER_AGENT_REGEX) || user_agent_header
  headers[ACCEPT_ENCODING] = GZIP if use_compression?
  (request_options[:headers] ||= {}).merge!(headers) # this line was changed
end