tests/vid/resources/simulators/SO.py

   1 # ============LICENSE_START=======================================================
   2 # INTEGRATION CSIT
   3 # ================================================================================
   4 # Copyright (C) 2018 Nokia Intellectual Property. All rights reserved.
   5 # ================================================================================
   6 # Licensed under the Apache License, Version 2.0 (the "License");
   7 # you may not use this file except in compliance with the License.
   8 # You may obtain a copy of the License at
   9 #
  10 #      http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 # Unless required by applicable law or agreed to in writing, software
  13 # distributed under the License is distributed on an "AS IS" BASIS,
  14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 # See the License for the specific language governing permissions and
  16 # limitations under the License.
  17 # ============LICENSE_END=========================================================
  18
  19 import json
  20 import logging
  21 from functools import partial
  22 from sys import argv
  23 from http.server import BaseHTTPRequestHandler, HTTPServer
  24
  25 DEFAULT_PORT = 8443
  26
  27
  28 class SOHandler(BaseHTTPRequestHandler):
  29     def __init__(self, expected_requests, expected_responses, *args, **kwargs):
  30
  31         self._expected_requests = expected_requests
  32         self._expected_responses = expected_responses
  33         super().__init__(*args, **kwargs)
  34
  35     def do_POST(self):
  36         logging.info(
  37             'POST called. Expected POST REQUEST: ' + json.dumps(
  38                 self._expected_requests["post"]) + '\nExpected POST response: ' +
  39             json.dumps(self._expected_responses["post"]))
  40         self.send_response(200)
  41         self._set_headers()
  42
  43         self.wfile.write(json.dumps(self._expected_responses["post"]).encode("utf-8"))
  44         return
  45
  46     def do_GET(self):
  47         logging.info(
  48             'GET called. Expected GET REQUEST: ' + json.dumps(
  49                 self._expected_requests["get"]) + '\nExpected GET response: ' +
  50             json.dumps(self._expected_responses["get"]))
  51         self.send_response(200)
  52         self._set_headers()
  53
  54         self.wfile.write(json.dumps(self._expected_responses["get"]).encode("utf-8"))
  55         return self._expected_responses["get"]
  56
  57     def do_PUT(self):
  58         request_body_json = self._get_request_body()
  59         if request_body_json is not None:
  60             self._apply_expected_data(request_body_json)
  61             logging.info("EXPECTED RESPONSES: " + str(self._expected_responses))
  62             logging.info("EXPECTED REQUESTS: " + str(self._expected_requests))
  63             response_status = 200
  64         else:
  65             response_status = 400
  66         self.send_response(response_status)
  67         self._set_headers()
  68
  69     def _get_request_body(self):
  70         content_len = int(self.headers['Content-Length'], 0)
  71         parsed_req_body = None
  72         if content_len > 0:
  73             body = self.rfile.read(content_len)
  74             body_decoded = body.decode('utf8')
  75             logging.info("BODY: %s type: %s  body decoded: %s type: %s", str(body), type(body), str(body_decoded),
  76                          type(body_decoded))
  77             parsed_req_body = json.loads(body_decoded)
  78         return parsed_req_body
  79
  80     def _apply_expected_data(self, request_body_json):
  81         if self.path == '/setResponse':
  82             logging.info("IN PUT /setResponse: " + str(request_body_json))
  83             print("TYPE: %s and text: %s", type(request_body_json), str(request_body_json))
  84             self._expected_responses.update(request_body_json)
  85             print("TYPE: %s", type(request_body_json))
  86         elif self.path == '/setRequest':
  87             logging.info("IN PUT /setRequest: " + str(request_body_json))
  88             self._expected_requests.update(request_body_json)
  89
  90     def _set_headers(self):
  91         self.send_header('Content-Type', 'application/json')
  92         self.end_headers()
  93
  94
  95 class JsonFileToDictReader(object):
  96
  97     @staticmethod
  98     def read_expected_test_data(expected_responses_filename):
  99         with open(expected_responses_filename, 'r') as file:
 100             return json.load(file)
 101
 102
 103 def init_so_simulator():
 104     expected_so_requests = JsonFileToDictReader.read_expected_test_data(argv[1])
 105     expected_so_responses = JsonFileToDictReader.read_expected_test_data(argv[2])
 106     logging.basicConfig(level=logging.INFO)
 107     handler = partial(SOHandler, expected_so_requests, expected_so_responses)
 108     handler.protocol_version = "HTTP/1.0"
 109     httpd = HTTPServer(('', DEFAULT_PORT), handler)
 110     logging.info("serving on: " + str(httpd.socket.getsockname()))
 111     httpd.serve_forever()
 112
 113
 114 if __name__ == '__main__':
 115     init_so_simulator()