host_to_url

in lib/logstash/outputs/opensearch/http_client.rb [341:374]

• 26 lines of code
• 12 McCabe index (conditional complexity)

    def host_to_url(h)
      
      raw_scheme = @url_template[:scheme] || 'http'

      raw_user = h.user || @url_template[:user]
      raw_password = h.password || @url_template[:password]
      postfixed_userinfo = raw_user && raw_password ? "#{raw_user}:#{raw_password}@" : nil

      raw_host = h.host 
      raw_port =  h.port || @url_template[:port]

      raw_path = !h.path.nil? && !h.path.empty? &&  h.path != "/" ? h.path : @url_template[:path]
      prefixed_raw_path = raw_path && !raw_path.empty? ? raw_path : "/"

      parameters = client_settings[:parameters]
      raw_query = if parameters && !parameters.empty?
                    combined = h.query ?
                      Hash[URI::decode_www_form(h.query)].merge(parameters) :
                      parameters
                    query_str = combined.flat_map {|k,v|
                      values = Array(v)
                      values.map {|av| "#{k}=#{av}"}
                    }.join("&")
                    query_str
                  else
                    h.query
                  end
      prefixed_raw_query = raw_query && !raw_query.empty? ? "?#{raw_query}" : nil
      
      raw_url = "#{raw_scheme}://#{postfixed_userinfo}#{raw_host}:#{raw_port}#{prefixed_raw_path}#{prefixed_raw_query}"

      ::LogStash::Util::SafeURI.new(raw_url)
    end