Method: RestfulClient.run_request

Defined in:
lib/restful_client.rb

.run_request(request, method, retry_if_needed) ⇒ Object 



102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
 
# File 'lib/restful_client.rb', line 102

def run_request(request, method, retry_if_needed)
  logger.debug { "#{__method__} :: Request :: #{request.inspect}" }
  request.options[:headers].merge!('X-Forwarded-For' => $client_ip) if $client_ip
  request.options[:headers].merge!('User-Agent' => user_agent)
  request.on_complete do |response|
    # 200, OK
    if response.success?
      logger.debug { "Success in #{method} :: Code: #{response.response_code}, #{response.body}" }
      return '' if response.body.empty? || response.body == ' '
      begin
        return JSON.parse(response.body)
      rescue => e
        logger.error { "Response from #{response.effective_url} is not a valid json  - [#{response.body}]" }
        raise e
      end
      # Timeout occured
    elsif response.timed_out?
      @@timeout_occured_count += 1
      skip_raise = (retry_if_needed && @@timeout_occured_count <= retries)

      error_type = 'TimeoutOccured'
      error_description = prettify_logger(error_type, request, response)
      logger.error { "Time out in #{method} for: #{error_description}" }

      exception = RuntimeError.new(error_description)
      exception.set_backtrace(caller)
      report_method.call('RestError', error_description, exception)

      fail RestError.new(response.return_code.to_sym) unless skip_raise
      # Could not get an http response, something's wrong.
    elsif response.code == 0

      error_type = :HttpError
      error_description = prettify_logger(error_type, request, response)
      logger.error { "HttpError Error #{response.code}/#{response.return_code} for: #{error_description}" }

      exception = RuntimeError.new(error_description)
      exception.set_backtrace(caller)
      report_method.call('RestError', error_description, exception)
      fail RestError.new(error_type)
      # Received a non-successful http response.
    elsif response.code >= SERVER_SIDE_ERRORS_RANGE

      error_type = :BadReturnCode
      error_description = prettify_logger(error_type, request, response)
      logger.error { "#{error_type} #{response.code}/#{response.return_code} for: #{error_description}" }

      exception = RuntimeError.new(error_description)
      exception.set_backtrace(caller)
      report_method.call('RestError', error_description, exception)

      fail RestError.new(error_type)
    elsif response.code.between?(CLIENT_SIDE_ERRORS_RANGE, (SERVER_SIDE_ERRORS_RANGE - 1))
      logger.error { "#{error_type} #{response.code}/#{response.return_code} for: #{error_description}" }
      return ''
    else
      fail RestError.new(:BadReturnCode)
    end
  end
  request.run
end