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import logging
import json
import sys
import re
import time
from http.server import BaseHTTPRequestHandler
import httpServerLib
ch = logging.StreamHandler(sys.stdout)
handlers = [ch]
logging.basicConfig(
level=logging.DEBUG,
format='[%(asctime)s] {%(filename)s:%(lineno)d} %(levelname)s - %(message)s',
handlers=handlers
)
logger = logging.getLogger('AAI-simulator-logger')
pnf_name = 'Empty'
pnf_entry = {}
def _mark_response_as_http_ok(http_endpoint):
logger.info('Execution status 200')
httpServerLib.header_200_and_json(http_endpoint)
class AAISetup(BaseHTTPRequestHandler):
def do_PUT(self):
logger.info('AAI SIM Setup Put execution')
if re.search('/set_pnf$', self.path): # to avoid regex collisions '$' must be added
global pnf_name
content_length = self._get_content_length()
pnf_name = self.rfile.read(content_length).decode()
_mark_response_as_http_ok(self)
if re.search('/set_pnf_entry',self.path):
global pnf_entry
content_length = self._get_content_length()
pnf_entry = json.loads(self.rfile.read(content_length))
_mark_response_as_http_ok(self)
return
def do_POST(self):
logger.info('AAI SIM Setup Post execution')
if re.search('/reset', self.path):
global pnf_name
pnf_name = 'Empty'
_mark_response_as_http_ok(self)
return
def _get_content_length(self):
return int(self.headers['Content-Length'])
class AAIHandler(BaseHTTPRequestHandler):
def do_GET(self):
logger.info('AAI SIM Get execution')
full_request_path = '/aai/v12/network/pnfs/pnf/' + pnf_name
if re.search(full_request_path, self.path):
_mark_response_as_http_ok(self)
body = json.dumps(pnf_entry)
logger.info('AAI SIM Get json prepared')
self.wfile.write(body.encode())
return
def do_PATCH(self):
logger.info('AAI SIM Patch execution')
pnfs_name = '/aai/v12/network/pnfs/pnf/' + pnf_name
if re.search('wrong_aai_record', self.path):
self.send_response(400)
logger.info('Execution status 400')
self.end_headers()
elif re.search(pnfs_name, self.path):
self.send_response(200)
logger.info('Execution status 200')
self.end_headers()
return
def _main_(handler_class=AAIHandler, protocol="HTTP/1.0"):
handler_class.protocol_version = protocol
httpServerLib.start_http_endpoint(3333, AAIHandler)
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")
httpServerLib.start_http_endpoint(3335, AAISetup)
while 1:
time.sleep(10)
if __name__ == '__main__':
_main_()
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