tests/dcaegen2/prh-testcases/resources/simulator/AAI.py

   1 import logging
   2 import json
   3 import sys
   4 import re
   5 import time
   6 from http.server import BaseHTTPRequestHandler
   7 import httpServerLib
   8
   9 ch = logging.StreamHandler(sys.stdout)
  10 handlers = [ch]
  11 logging.basicConfig(
  12     level=logging.DEBUG,
  13     format='[%(asctime)s] {%(filename)s:%(lineno)d} %(levelname)s - %(message)s',
  14     handlers=handlers
  15 )
  16
  17 logger = logging.getLogger('AAI-simulator-logger')
  18
  19 pnf_name = 'Empty'
  20 pnf_entry = {}
  21
  22
  23 def _mark_response_as_http_ok(http_endpoint):
  24     logger.info('Execution status 200')
  25     httpServerLib.header_200_and_json(http_endpoint)
  26
  27
  28 class AAISetup(BaseHTTPRequestHandler):
  29
  30     def do_PUT(self):
  31         logger.info('AAI SIM Setup Put execution')
  32         if re.search('/set_pnf$', self.path): # to avoid regex collisions '$' must be added
  33             global pnf_name
  34             content_length = self._get_content_length()
  35             pnf_name = self.rfile.read(content_length).decode()
  36             _mark_response_as_http_ok(self)
  37
  38         if re.search('/set_pnf_entry',self.path):
  39             global pnf_entry
  40             content_length = self._get_content_length()
  41             pnf_entry = json.loads(self.rfile.read(content_length))
  42             _mark_response_as_http_ok(self)
  43
  44         return
  45
  46     def do_POST(self):
  47         logger.info('AAI SIM Setup Post execution')
  48         if re.search('/reset', self.path):
  49             global pnf_name
  50             pnf_name = 'Empty'
  51             _mark_response_as_http_ok(self)
  52
  53         return
  54
  55     def _get_content_length(self):
  56         return int(self.headers['Content-Length'])
  57
  58
  59 class AAIHandler(BaseHTTPRequestHandler):
  60
  61     def do_GET(self):
  62         logger.info('AAI SIM Get execution')
  63         full_request_path = '/aai/v12/network/pnfs/pnf/' + pnf_name
  64         if re.search(full_request_path, self.path):
  65             _mark_response_as_http_ok(self)
  66             body = json.dumps(pnf_entry)
  67             logger.info('AAI SIM Get json prepared')
  68             self.wfile.write(body.encode())
  69         return
  70
  71
  72     def do_PATCH(self):
  73         logger.info('AAI SIM Patch execution')
  74         pnfs_name = '/aai/v12/network/pnfs/pnf/' + pnf_name
  75         if re.search('wrong_aai_record', self.path):
  76             self.send_response(400)
  77             logger.info('Execution status 400')
  78             self.end_headers()
  79         elif re.search(pnfs_name, self.path):
  80             self.send_response(200)
  81             logger.info('Execution status 200')
  82             self.end_headers()
  83
  84         return
  85
  86
  87 def _main_(handler_class=AAIHandler, protocol="HTTP/1.0"):
  88     handler_class.protocol_version = protocol
  89     httpServerLib.start_http_endpoint(3333, AAIHandler)
  90     httpServerLib.start_https_endpoint(3334, AAIHandler, keyfile="certs/org.onap.aai.key", certfile="certs/aai_aai.onap.org.cer", ca_certs="certs/ca_local_0.cer")
  91     httpServerLib.start_http_endpoint(3335, AAISetup)
  92     while 1:
  93         time.sleep(10)
  94
  95
  96 if __name__ == '__main__':
  97     _main_()