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import re
import time
from http.server import BaseHTTPRequestHandler
import httpServerLib
import json
pnfs = []
services = []
pnf_not_found = '[{}]'
class AAISetup(BaseHTTPRequestHandler):
def do_PUT(self):
global pnfs
global services
global pnf_not_found
if re.search('/set_pnfs', self.path):
content_length = int(self.headers['Content-Length'])
pnfs = self.rfile.read(content_length)
pnfs = pnfs.decode()
httpServerLib.header_200_and_json(self)
elif re.search('/set_services', self.path):
content_length = int(self.headers['Content-Length'])
services = self.rfile.read(content_length)
services = services.decode()
httpServerLib.header_200_and_json(self)
elif re.search('/set_pnf_not_found', self.path):
content_length = int(self.headers['Content-Length'])
pnf_not_found = self.rfile.read(content_length)
pnf_not_found = pnf_not_found.decode()
httpServerLib.header_200_and_json(self)
return
def do_POST(self):
if re.search('/reset', self.path):
httpServerLib.header_200_and_json(self)
return
class AAIHandler(BaseHTTPRequestHandler):
def do_GET(self):
global pnfs
global services
global pnf_not_found
pnf_path = '/aai/v14/network/pnfs/pnf/'
service_path = '/aai/v14/nodes/service-instances/service-instance/'
found_resource = None
if re.search(pnf_path, self.path):
try:
python_pnfs = json.loads(pnfs)
except AttributeError:
python_pnfs = []
for pnf_instance in python_pnfs:
try:
pnf_name = pnf_path + pnf_instance.get("pnf-name")
except AttributeError:
pnf_name = "PNF not found"
if re.search(pnf_name, self.path):
found_resource = pnf_instance
break
elif re.search(service_path, self.path):
try:
python_services = json.loads(services)
except AttributeError:
python_services = []
for service_instance in python_services:
try:
service_name = service_path + service_instance.get("service-instance-id")
except AttributeError:
pnf_name = "Service not found"
if re.search(service_name, self.path):
found_resource = service_instance
break
if found_resource is not None:
# Prepare the response for DMaaP (byte encoded JSON Object)
found_resource = json.dumps(found_resource)
found_resource = found_resource.encode()
httpServerLib.header_200_and_json(self)
self.wfile.write(found_resource)
else:
# Send a 404 message for not found
pnf_resp = pnf_not_found
# We have to replace the request line data
err_pnf_template = "nodes/pnfs/pnf/Wrong-PNF-Name"
pnf_resp = pnf_resp.replace(err_pnf_template, self.path)
pnf_resp = pnf_resp.encode()
httpServerLib.header_404_and_json(self)
self.wfile.write(pnf_resp)
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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