test/prodstub/app/prodstub.py - oransc/nonrtric - Gitiles


 #  ============LICENSE_START===============================================
 #  Copyright (C) 2020 Nordix Foundation. All rights reserved.
 #  ========================================================================
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 #  You may obtain a copy of the License at
 #
 #       http://www.apache.org/licenses/LICENSE-2.0
 #
 #  Unless required by applicable law or agreed to in writing, software
 #  distributed under the License is distributed on an "AS IS" BASIS,
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #  ============LICENSE_END=================================================
 #

 from flask import Flask
 from flask import request

 import requests

 import json
 from jsonschema import validate

 import threading
 import time
 import datetime

 app = Flask(__name__)

 # # list of callback messages
 # msg_callbacks={}

 # Server info
 HOST_IP = "::"
 HOST_PORT = 2222

 # # Metrics vars
 # cntr_msg_callbacks=0
 # cntr_msg_fetched=0

 # Request and response constants
 CALLBACK_CREATE_URL="/callbacks/create/<string:producer_id>"
 CALLBACK_DELETE_URL="/callbacks/delete/<string:producer_id>"
 CALLBACK_SUPERVISION_URL="/callbacks/supervision/<string:producer_id>"

 ARM_CREATE_RESPONSE="/arm/create/<string:producer_id>/<string:job_id>"
 ARM_DELETE_RESPONSE="/arm/delete/<string:producer_id>/<string:job_id>"
 ARM_SUPERVISION_RESPONSE="/arm/supervision/<string:producer_id>"
 ARM_TYPE="/arm/type/<string:producer_id>/<string:type_id>"
 COUNTER_SUPERVISION="/counter/supervision/<string:producer_id>"
 COUNTER_CREATE="/counter/create/<string:producer_id>/<string:job_id>"
 COUNTER_DELETE="/counter/delete/<string:producer_id>/<string:job_id>"

 JOB_DATA="/jobdata/<string:producer_id>/<string:job_id>"

 STATUS="/status"

 #Constsants
 APPL_JSON='application/json'
 UNKNOWN_QUERY_PARAMETERS="Unknown query parameter(s)"
 RETURNING_CONFIGURED_RESP="returning configured response code"
 JOBID_NO_MATCH="job id in stored json does not match request"
 PRODUCER_OR_JOB_NOT_FOUND="producer or job not found"
 PRODUCER_NOT_FOUND="producer not found"
 TYPE_NOT_FOUND="type not found"
 TYPE_IN_USE="type is in use in a job"
 JOB_NOT_FOUND="job not found"
 JOB_DATA_NOT_FOUND="job data not found"
 JSON_CORRUPT="json in request is corrupt or missing"

 #Producer and job db, including armed responses
 db={}
 # producer
 #  armed response for supervision
 #  armed types
 #  supervision counter
 #  job
 #    job json
 #    target_type
 #    armed response for create
 #    armed response for delete
 #    create counter
 #    delete counter

 # Helper function to populate a callback dict with the basic structure
 # if job_id is None then only the producer level is setup and the producer dict is returned
 # if job_id is not None, the job level is setup and the job dict is returned (producer must exist)
 def setup_callback_dict(producer_id, job_id):

     producer_dict=None
     if (producer_id in db.keys()):
         producer_dict=db[producer_id]
     else:
         if (job_id is not None):
             return None
         producer_dict={}
         db[producer_id]=producer_dict

         producer_dict['supervision_response']=200
         producer_dict['supervision_counter']=0
         producer_dict['types']=[]

     if (job_id is None):
         return producer_dict

     job_dict=None
     if (job_id in producer_dict.keys()):
         job_dict=producer_dict[job_id]
     else:
         job_dict={}
         producer_dict[job_id]=job_dict
         job_dict['create_response']=201
         job_dict['delete_response']=404
         job_dict['json']=None
         job_dict['create_counter']=0
         job_dict['delete_counter']=0
         job_dict['delivering']=False
         job_dict['delivery_attempts']=0
     return job_dict


 # Helper function to get an entry from the callback db
 # if job_id is None then only the producer dict is returned (or None if producer is not found)
 # if job_id is not None, the job is returned (or None if producer/job is not found)
 def get_callback_dict(producer_id, job_id):

     producer_dict=None
     if (producer_id in db.keys()):
         producer_dict=db[producer_id]

     if (producer_dict is None):
         return None

     if (job_id is None):
         return producer_dict

     job_dict=None
     if (job_id in producer_dict.keys()):
         job_dict=producer_dict[job_id]

     return job_dict

 # Helper function find if a key/valye exist in the dictionay tree
 # True if found
 def recursive_search(s_dict, s_key, s_id):
     for pkey in s_dict:
         if (pkey == s_key) and (s_dict[pkey] == s_id):
             return True
         if (isinstance(s_dict[pkey], dict)):
             recursive_search(s_dict[pkey], s_key, s_id)

     return False

 # Helper function to find all job dicts
 def get_all_jobs():
     job_dicts={}
     for producer_key in db:
         producer_dict = db[producer_key]
         for job_key in producer_dict:
             job_dict = producer_dict[job_key]
             if (isinstance(job_dict, dict)):
                 job_dicts[job_key]=job_dict
     return job_dicts

 # I'm alive function
 # response: always 200
 @app.route('/',
     methods=['GET'])
 def index():
     return 'OK', 200

 # Arm the create callback with a response code
 # Omitting the query parameter switch to response back to the standard 200/201 response
 # URI and parameters (PUT): /arm/create/<producer_id>/<job_id>[?response=<resonsecode>]
 # Setting
 # response: 200 (400 if incorrect query params)
 @app.route(ARM_CREATE_RESPONSE,
      methods=['PUT'])
 def arm_create(producer_id, job_id):

     arm_response=request.args.get('response')

     if (arm_response is None):
         if (len(request.args) != 0):
             return UNKNOWN_QUERY_PARAMETERS,400
     else:
         if (len(request.args) != 1):
             return UNKNOWN_QUERY_PARAMETERS,400


     print("Arm create received for producer: "+str(producer_id)+" and job: "+str(job_id)+" and response: "+str(arm_response))

     job_dict=setup_callback_dict(producer_id, job_id)

     if (arm_response is None):    #Reset the response depending if a job exists or not
         if (job_dict['json'] is None):
             job_dict['create_response']=201
         else:
             job_dict['create_response']=200
     else:
         job_dict['create_response']=int(arm_response)

     return "",200

 # Arm the delete callback with a response code
 # Omitting the query parameter switch to response back to the standard 204 response
 # URI and parameters (PUT): /arm/delete/<producer_id>/<job-id>[?response=<resonsecode>]
 # response: 200 (400 if incorrect query params)
 @app.route(ARM_DELETE_RESPONSE,
      methods=['PUT'])
 def arm_delete(producer_id, job_id):

     arm_response=request.args.get('response')

     if (arm_response is None):
         if (len(request.args) != 0):
             return UNKNOWN_QUERY_PARAMETERS,400
     else:
         if (len(request.args) != 1):
             return UNKNOWN_QUERY_PARAMETERS,400

     print("Arm delete received for producer: "+str(producer_id)+" and job: "+str(job_id)+" and response: "+str(arm_response))

     arm_response=request.args.get('response')

     job_dict=setup_callback_dict(producer_id, job_id)

     if (arm_response is None): #Reset the response depening if a job exists or not
         if (job_dict['json'] is None):
             job_dict['delete_response']=404
         else:
             job_dict['delete_response']=204
     else:
         job_dict['delete_response']=int(arm_response)

     return "",200

 # Arm the supervision callback with a response code
 # Omitting the query parameter switch to response back to the standard 200 response
 # URI and parameters (PUT): /arm/supervision/<producer_id>[?response=<resonsecode>]
 # response: 200 (400 if incorrect query params)
 @app.route(ARM_SUPERVISION_RESPONSE,
      methods=['PUT'])
 def arm_supervision(producer_id):

     arm_response=request.args.get('response')

     if (arm_response is None):
         if (len(request.args) != 0):
             return UNKNOWN_QUERY_PARAMETERS,400
     else:
         if (len(request.args) != 1):
             return UNKNOWN_QUERY_PARAMETERS,400

     print("Arm supervision received for producer: "+str(producer_id)+" and response: "+str(arm_response))

     producer_dict=setup_callback_dict(producer_id, None)
     if (arm_response is None):
         producer_dict['supervision_response']=200
     else:
         producer_dict['supervision_response']=int(arm_response)

     return "",200

 # Arm a producer with a type
 # URI and parameters (PUT): /arm/type/<string:producer_id>/<string:type-id>
 # response: 200 (404)
 @app.route(ARM_TYPE,
     methods=['PUT'])
 def arm_type(producer_id, type_id):

     print("Arm type received for producer: "+str(producer_id)+" and type: "+str(type_id))

     producer_dict=get_callback_dict(producer_id, None)

     if (producer_dict is None):
         return PRODUCER_NOT_FOUND,404

     type_list=producer_dict['types']
     if (type_id not in type_list):
         type_list.append(type_id)

     return "",200

 # Disarm a producer with a type
 # URI and parameters (DELETE): /arm/type/<string:producer_id>/<string:type-id>
 # response: 200 (404)
 @app.route(ARM_TYPE,
     methods=['DELETE'])
 def disarm_type(producer_id, type_id):

     print("Disarm type received for producer: "+str(producer_id)+" and type: "+str(type_id))

     producer_dict=get_callback_dict(producer_id, None)

     if (producer_dict is None):
         return PRODUCER_NOT_FOUND,404

     if (recursive_search(producer_dict, "ei_job_type",type_id) is True):
         return "TYPE_IN_USE",400

     type_list=producer_dict['types']
     type_list.remove(type_id)

     return "",200


 # Callback for create job
 # URI and parameters (POST): /callbacks/create/<producer_id>
 # response 201 at create, 200 at update or other configured response code
 @app.route(CALLBACK_CREATE_URL,
      methods=['POST'])
 def callback_create(producer_id):

     req_json_dict=None
     try:
         req_json_dict = json.loads(request.data)
         with open('job-schema.json') as f:
             schema = json.load(f)
             validate(instance=req_json_dict, schema=schema)
     except Exception:
         return JSON_CORRUPT,400

     producer_dict=get_callback_dict(producer_id, None)
     if (producer_dict is None):
         return PRODUCER_OR_JOB_NOT_FOUND,400
     type_list=producer_dict['types']
     type_id=req_json_dict['ei_type_identity']
     if (type_id not in type_list):
         return TYPE_NOT_FOUND, 400

     job_id=req_json_dict['ei_job_identity']
     job_dict=get_callback_dict(producer_id, job_id)
     if (job_dict is None):
         return PRODUCER_OR_JOB_NOT_FOUND,400
     return_code=0
     return_msg=""
     if (req_json_dict['ei_job_identity'] == job_id):
         print("Create callback received for producer: "+str(producer_id)+" and job: "+str(job_id))
         return_code=job_dict['create_response']
         if ((job_dict['create_response'] == 200) or (job_dict['create_response'] == 201)):
             job_dict['json']=req_json_dict
             job_dict['delivering']=True
             if (job_dict['create_response'] == 201): #Set up next response code if create was ok
                 job_dict['create_response'] = 200
             if (job_dict['delete_response'] == 404):
                 job_dict['delete_response'] = 204
         else:
             return_msg=RETURNING_CONFIGURED_RESP

         job_dict['create_counter']=job_dict['create_counter']+1
     else:
         return JOBID_NO_MATCH, 400

     return return_msg, return_code

 # Callback for delete job
 # URI and parameters (POST): /callbacks/delete/<producer_id>
 # response: 204 at delete or other configured response code
 @app.route(CALLBACK_DELETE_URL,
      methods=['POST'])
 def callback_delete(producer_id):

     req_json_dict=None
     try:
         req_json_dict = json.loads(request.data)
         with open('job-schema.json') as f:
             schema = json.load(f)
             validate(instance=req_json_dict, schema=schema)
     except Exception:
         return JSON_CORRUPT,400

     job_id=req_json_dict['ei_job_identity']
     job_dict=get_callback_dict(producer_id, job_id)
     if (job_dict is None):
         return PRODUCER_OR_JOB_NOT_FOUND,400
     return_code=0
     return_msg=""
     if (req_json_dict['ei_job_identity'] == job_id):
         print("Delete callback received for producer: "+str(producer_id)+" and job: "+str(job_id))
         return_code=job_dict['delete_response']
         if (job_dict['delete_response'] == 204):
             job_dict['json']=None
             job_dict['delete_response']=404
             job_dict['delivering']=False
             if (job_dict['create_response'] == 200):
                 job_dict['create_response'] = 201 # reset create response if delete was ok
         else:
             return_msg=RETURNING_CONFIGURED_RESP

         job_dict['delete_counter']=job_dict['delete_counter']+1
     else:
         return JOBID_NO_MATCH, 400

     return return_msg, return_code

 # Callback for supervision of producer
 # URI and parameters (GET): /callbacks/supervision/<producer_id>
 # response: 200 or other configured response code
 @app.route(CALLBACK_SUPERVISION_URL,
      methods=['GET'])
 def callback_supervision(producer_id):

     print("Supervision callback received for producer: "+str(producer_id))

     producer_dict=get_callback_dict(producer_id, None)
     if (producer_dict is None):
         return PRODUCER_NOT_FOUND,400
     return_code=producer_dict['supervision_response']
     return_msg=""
     if (return_code != 200):
         return_msg="returning configured response code"

     producer_dict['supervision_counter']=producer_dict['supervision_counter']+1

     return return_msg,producer_dict['supervision_response']

 # Get the job definition for a job
 # URI and parameters (GET): "/jobdata/<string:producer_id>/<string:job_id>"
 # response: 200 or 204
 @app.route(JOB_DATA,
      methods=['GET'])
 def get_jobdata(producer_id, job_id):

     print("Get job data received for producer: "+str(producer_id)+" and job: "+str(job_id))

     job_dict=get_callback_dict(producer_id, job_id)

     if (job_dict is None):
         return PRODUCER_OR_JOB_NOT_FOUND,400

     if (job_dict['json'] is None):
         return "",204
     else:
         return json.dumps(job_dict['json']), 200

 # Start data delivery for a job, action : START or STOP
 # URI and parameters (POST): "/jobdata/<string:producer_id>/<string:job_id>?action=action"
 # response: 200 or 204
 @app.route(JOB_DATA,
      methods=['POST'])
 def start_jobdata(producer_id, job_id):

     action=request.args.get('action')

     if (action is None):
         return UNKNOWN_QUERY_PARAMETERS,400
     else:
         if (len(request.args) != 1):
             return UNKNOWN_QUERY_PARAMETERS,400
         else:
             if ((action != "START") and (action != "STOP")):
                 return UNKNOWN_QUERY_PARAMETERS,400

     print("Job data action received for producer: "+str(producer_id)+" and job: "+str(job_id) + " action: " + action)

     job_dict=get_callback_dict(producer_id, job_id)
     if (job_dict is None):
         return JOB_NOT_FOUND,404

     if (job_dict['json'] is None):
         return JOB_DATA_NOT_FOUND, 400
     else:
         if (action == "START"):
             job_dict['delivering']=True
         else:
             job_dict['delivering']=False
         return "",200


 # Counter for create calls for a job
 # URI and parameters (GET): "/counter/create/<string:producer_id>/<string:job_id>"
 # response: 200 and counter value
 @app.route(COUNTER_CREATE,
      methods=['GET'])
 def counter_create(producer_id, job_id):
     job_dict=get_callback_dict(producer_id, job_id)
     if (job_dict is None):
         return "-1",200
     return str(job_dict['create_counter']),200

 # Counter for delete calls for a job
 # URI and parameters (GET): "/counter/delete/<string:producer_id>/<string:job_id>"
 # response: 200 and counter value
 @app.route(COUNTER_DELETE,
      methods=['GET'])
 def counter_delete(producer_id, job_id):
     job_dict=get_callback_dict(producer_id, job_id)
     if (job_dict is None):
         return "-1",200
     return str(job_dict['delete_counter']),200

 # Counter for supervision calls for a producer
 # URI and parameters (GET): "/counter/supervision/<string:producer_id>"
 # response: 200 and counter value
 @app.route(COUNTER_SUPERVISION,
      methods=['GET'])
 def counter_supervision(producer_id):
     producer_dict=get_callback_dict(producer_id, None)
     if (producer_dict is None):
         return "-1",200
     return str(producer_dict['supervision_counter']),200

 # Get status info
 # URI and parameters (GET): "/status"
 # -
 @app.route(STATUS,
     methods=['GET'])
 def status():
     global db
     return json.dumps(db),200


 # Reset db
 @app.route('/reset',
     methods=['GET', 'POST', 'PUT'])
 def reset():
     global db
     db={}
     return "",200


 def datadelivery() :
     while True:
         try:
             job_dicts=get_all_jobs()
             for key in job_dicts:
                 job=job_dicts[key]
                 if (job['delivering'] == True and job['json'] != None):
                     url=job['json']['target_uri']

                     data={}
                     data["date"]=str(datetime.datetime.now())
                     data["job"]=""+key
                     data["sequence_no"]=""+str(job['delivery_attempts'])
                     data["value"]=str(100)
                     print("Sending "+json.dumps(data))

                     requests.post(url, json=data, verify=False, timeout=2) #NOSONAR
                     job['delivery_attempts'] += 1
         except Exception as err:
             print("Error during data delivery: "+ str(err))
         time.sleep(1)


 ### Main function ###

 print("Starting data delivery thread")
 thread = threading.Thread(target=datadelivery, args=())
 thread.daemon = True
 thread.start()

 if __name__ == "__main__":
     app.run(port=HOST_PORT, host=HOST_IP)

	# ============LICENSE_START===============================================
	# Copyright (C) 2020 Nordix Foundation. All rights reserved.
	# ========================================================================
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	# ============LICENSE_END=================================================
	#

	from flask import Flask
	from flask import request

	import requests

	import json
	from jsonschema import validate

	import threading
	import time
	import datetime

	app = Flask(__name__)

	# # list of callback messages
	# msg_callbacks={}

	# Server info
	HOST_IP = "::"
	HOST_PORT = 2222

	# # Metrics vars
	# cntr_msg_callbacks=0
	# cntr_msg_fetched=0

	# Request and response constants
	CALLBACK_CREATE_URL="/callbacks/create/<string:producer_id>"
	CALLBACK_DELETE_URL="/callbacks/delete/<string:producer_id>"
	CALLBACK_SUPERVISION_URL="/callbacks/supervision/<string:producer_id>"

	ARM_CREATE_RESPONSE="/arm/create/<string:producer_id>/<string:job_id>"
	ARM_DELETE_RESPONSE="/arm/delete/<string:producer_id>/<string:job_id>"
	ARM_SUPERVISION_RESPONSE="/arm/supervision/<string:producer_id>"
	ARM_TYPE="/arm/type/<string:producer_id>/<string:type_id>"
	COUNTER_SUPERVISION="/counter/supervision/<string:producer_id>"
	COUNTER_CREATE="/counter/create/<string:producer_id>/<string:job_id>"
	COUNTER_DELETE="/counter/delete/<string:producer_id>/<string:job_id>"

	JOB_DATA="/jobdata/<string:producer_id>/<string:job_id>"

	STATUS="/status"

	#Constsants
	APPL_JSON='application/json'
	UNKNOWN_QUERY_PARAMETERS="Unknown query parameter(s)"
	RETURNING_CONFIGURED_RESP="returning configured response code"
	JOBID_NO_MATCH="job id in stored json does not match request"
	PRODUCER_OR_JOB_NOT_FOUND="producer or job not found"
	PRODUCER_NOT_FOUND="producer not found"
	TYPE_NOT_FOUND="type not found"
	TYPE_IN_USE="type is in use in a job"
	JOB_NOT_FOUND="job not found"
	JOB_DATA_NOT_FOUND="job data not found"
	JSON_CORRUPT="json in request is corrupt or missing"

	#Producer and job db, including armed responses
	db={}
	# producer
	# armed response for supervision
	# armed types
	# supervision counter
	# job
	# job json
	# target_type
	# armed response for create
	# armed response for delete
	# create counter
	# delete counter

	# Helper function to populate a callback dict with the basic structure
	# if job_id is None then only the producer level is setup and the producer dict is returned
	# if job_id is not None, the job level is setup and the job dict is returned (producer must exist)
	def setup_callback_dict(producer_id, job_id):

	producer_dict=None
	if (producer_id in db.keys()):
	producer_dict=db[producer_id]
	else:
	if (job_id is not None):
	return None
	producer_dict={}
	db[producer_id]=producer_dict

	producer_dict['supervision_response']=200
	producer_dict['supervision_counter']=0
	producer_dict['types']=[]

	if (job_id is None):
	return producer_dict

	job_dict=None
	if (job_id in producer_dict.keys()):
	job_dict=producer_dict[job_id]
	else:
	job_dict={}
	producer_dict[job_id]=job_dict
	job_dict['create_response']=201
	job_dict['delete_response']=404
	job_dict['json']=None
	job_dict['create_counter']=0
	job_dict['delete_counter']=0
	job_dict['delivering']=False
	job_dict['delivery_attempts']=0
	return job_dict


	# Helper function to get an entry from the callback db
	# if job_id is None then only the producer dict is returned (or None if producer is not found)
	# if job_id is not None, the job is returned (or None if producer/job is not found)
	def get_callback_dict(producer_id, job_id):

	producer_dict=None
	if (producer_id in db.keys()):
	producer_dict=db[producer_id]

	if (producer_dict is None):
	return None

	if (job_id is None):
	return producer_dict

	job_dict=None
	if (job_id in producer_dict.keys()):
	job_dict=producer_dict[job_id]

	return job_dict

	# Helper function find if a key/valye exist in the dictionay tree
	# True if found
	def recursive_search(s_dict, s_key, s_id):
	for pkey in s_dict:
	if (pkey == s_key) and (s_dict[pkey] == s_id):
	return True
	if (isinstance(s_dict[pkey], dict)):
	recursive_search(s_dict[pkey], s_key, s_id)

	return False

	# Helper function to find all job dicts
	def get_all_jobs():
	job_dicts={}
	for producer_key in db:
	producer_dict = db[producer_key]
	for job_key in producer_dict:
	job_dict = producer_dict[job_key]
	if (isinstance(job_dict, dict)):
	job_dicts[job_key]=job_dict
	return job_dicts

	# I'm alive function
	# response: always 200
	@app.route('/',
	methods=['GET'])
	def index():
	return 'OK', 200

	# Arm the create callback with a response code
	# Omitting the query parameter switch to response back to the standard 200/201 response
	# URI and parameters (PUT): /arm/create/<producer_id>/<job_id>[?response=<resonsecode>]
	# Setting
	# response: 200 (400 if incorrect query params)
	@app.route(ARM_CREATE_RESPONSE,
	methods=['PUT'])
	def arm_create(producer_id, job_id):

	arm_response=request.args.get('response')

	if (arm_response is None):
	if (len(request.args) != 0):
	return UNKNOWN_QUERY_PARAMETERS,400
	else:
	if (len(request.args) != 1):
	return UNKNOWN_QUERY_PARAMETERS,400


	print("Arm create received for producer: "+str(producer_id)+" and job: "+str(job_id)+" and response: "+str(arm_response))

	job_dict=setup_callback_dict(producer_id, job_id)

	if (arm_response is None): #Reset the response depending if a job exists or not
	if (job_dict['json'] is None):
	job_dict['create_response']=201
	else:
	job_dict['create_response']=200
	else:
	job_dict['create_response']=int(arm_response)

	return "",200

	# Arm the delete callback with a response code
	# Omitting the query parameter switch to response back to the standard 204 response
	# URI and parameters (PUT): /arm/delete/<producer_id>/<job-id>[?response=<resonsecode>]
	# response: 200 (400 if incorrect query params)
	@app.route(ARM_DELETE_RESPONSE,
	methods=['PUT'])
	def arm_delete(producer_id, job_id):

	arm_response=request.args.get('response')

	if (arm_response is None):
	if (len(request.args) != 0):
	return UNKNOWN_QUERY_PARAMETERS,400
	else:
	if (len(request.args) != 1):
	return UNKNOWN_QUERY_PARAMETERS,400

	print("Arm delete received for producer: "+str(producer_id)+" and job: "+str(job_id)+" and response: "+str(arm_response))

	arm_response=request.args.get('response')

	job_dict=setup_callback_dict(producer_id, job_id)

	if (arm_response is None): #Reset the response depening if a job exists or not
	if (job_dict['json'] is None):
	job_dict['delete_response']=404
	else:
	job_dict['delete_response']=204
	else:
	job_dict['delete_response']=int(arm_response)

	return "",200

	# Arm the supervision callback with a response code
	# Omitting the query parameter switch to response back to the standard 200 response
	# URI and parameters (PUT): /arm/supervision/<producer_id>[?response=<resonsecode>]
	# response: 200 (400 if incorrect query params)
	@app.route(ARM_SUPERVISION_RESPONSE,
	methods=['PUT'])
	def arm_supervision(producer_id):

	arm_response=request.args.get('response')

	if (arm_response is None):
	if (len(request.args) != 0):
	return UNKNOWN_QUERY_PARAMETERS,400
	else:
	if (len(request.args) != 1):
	return UNKNOWN_QUERY_PARAMETERS,400

	print("Arm supervision received for producer: "+str(producer_id)+" and response: "+str(arm_response))

	producer_dict=setup_callback_dict(producer_id, None)
	if (arm_response is None):
	producer_dict['supervision_response']=200
	else:
	producer_dict['supervision_response']=int(arm_response)

	return "",200

	# Arm a producer with a type
	# URI and parameters (PUT): /arm/type/<string:producer_id>/<string:type-id>
	# response: 200 (404)
	@app.route(ARM_TYPE,
	methods=['PUT'])
	def arm_type(producer_id, type_id):

	print("Arm type received for producer: "+str(producer_id)+" and type: "+str(type_id))

	producer_dict=get_callback_dict(producer_id, None)

	if (producer_dict is None):
	return PRODUCER_NOT_FOUND,404

	type_list=producer_dict['types']
	if (type_id not in type_list):
	type_list.append(type_id)

	return "",200

	# Disarm a producer with a type
	# URI and parameters (DELETE): /arm/type/<string:producer_id>/<string:type-id>
	# response: 200 (404)
	@app.route(ARM_TYPE,
	methods=['DELETE'])
	def disarm_type(producer_id, type_id):

	print("Disarm type received for producer: "+str(producer_id)+" and type: "+str(type_id))

	producer_dict=get_callback_dict(producer_id, None)

	if (producer_dict is None):
	return PRODUCER_NOT_FOUND,404

	if (recursive_search(producer_dict, "ei_job_type",type_id) is True):
	return "TYPE_IN_USE",400

	type_list=producer_dict['types']
	type_list.remove(type_id)

	return "",200


	# Callback for create job
	# URI and parameters (POST): /callbacks/create/<producer_id>
	# response 201 at create, 200 at update or other configured response code
	@app.route(CALLBACK_CREATE_URL,
	methods=['POST'])
	def callback_create(producer_id):

	req_json_dict=None
	try:
	req_json_dict = json.loads(request.data)
	with open('job-schema.json') as f:
	schema = json.load(f)
	validate(instance=req_json_dict, schema=schema)
	except Exception:
	return JSON_CORRUPT,400

	producer_dict=get_callback_dict(producer_id, None)
	if (producer_dict is None):
	return PRODUCER_OR_JOB_NOT_FOUND,400
	type_list=producer_dict['types']
	type_id=req_json_dict['ei_type_identity']
	if (type_id not in type_list):
	return TYPE_NOT_FOUND, 400

	job_id=req_json_dict['ei_job_identity']
	job_dict=get_callback_dict(producer_id, job_id)
	if (job_dict is None):
	return PRODUCER_OR_JOB_NOT_FOUND,400
	return_code=0
	return_msg=""
	if (req_json_dict['ei_job_identity'] == job_id):
	print("Create callback received for producer: "+str(producer_id)+" and job: "+str(job_id))
	return_code=job_dict['create_response']
	if ((job_dict['create_response'] == 200) or (job_dict['create_response'] == 201)):
	job_dict['json']=req_json_dict
	job_dict['delivering']=True
	if (job_dict['create_response'] == 201): #Set up next response code if create was ok
	job_dict['create_response'] = 200
	if (job_dict['delete_response'] == 404):
	job_dict['delete_response'] = 204
	else:
	return_msg=RETURNING_CONFIGURED_RESP

	job_dict['create_counter']=job_dict['create_counter']+1
	else:
	return JOBID_NO_MATCH, 400

	return return_msg, return_code

	# Callback for delete job
	# URI and parameters (POST): /callbacks/delete/<producer_id>
	# response: 204 at delete or other configured response code
	@app.route(CALLBACK_DELETE_URL,
	methods=['POST'])
	def callback_delete(producer_id):

	req_json_dict=None
	try:
	req_json_dict = json.loads(request.data)
	with open('job-schema.json') as f:
	schema = json.load(f)
	validate(instance=req_json_dict, schema=schema)
	except Exception:
	return JSON_CORRUPT,400

	job_id=req_json_dict['ei_job_identity']
	job_dict=get_callback_dict(producer_id, job_id)
	if (job_dict is None):
	return PRODUCER_OR_JOB_NOT_FOUND,400
	return_code=0
	return_msg=""
	if (req_json_dict['ei_job_identity'] == job_id):
	print("Delete callback received for producer: "+str(producer_id)+" and job: "+str(job_id))
	return_code=job_dict['delete_response']
	if (job_dict['delete_response'] == 204):
	job_dict['json']=None
	job_dict['delete_response']=404
	job_dict['delivering']=False
	if (job_dict['create_response'] == 200):
	job_dict['create_response'] = 201 # reset create response if delete was ok
	else:
	return_msg=RETURNING_CONFIGURED_RESP

	job_dict['delete_counter']=job_dict['delete_counter']+1
	else:
	return JOBID_NO_MATCH, 400

	return return_msg, return_code

	# Callback for supervision of producer
	# URI and parameters (GET): /callbacks/supervision/<producer_id>
	# response: 200 or other configured response code
	@app.route(CALLBACK_SUPERVISION_URL,
	methods=['GET'])
	def callback_supervision(producer_id):

	print("Supervision callback received for producer: "+str(producer_id))

	producer_dict=get_callback_dict(producer_id, None)
	if (producer_dict is None):
	return PRODUCER_NOT_FOUND,400
	return_code=producer_dict['supervision_response']
	return_msg=""
	if (return_code != 200):
	return_msg="returning configured response code"

	producer_dict['supervision_counter']=producer_dict['supervision_counter']+1

	return return_msg,producer_dict['supervision_response']

	# Get the job definition for a job
	# URI and parameters (GET): "/jobdata/<string:producer_id>/<string:job_id>"
	# response: 200 or 204
	@app.route(JOB_DATA,
	methods=['GET'])
	def get_jobdata(producer_id, job_id):

	print("Get job data received for producer: "+str(producer_id)+" and job: "+str(job_id))

	job_dict=get_callback_dict(producer_id, job_id)

	if (job_dict is None):
	return PRODUCER_OR_JOB_NOT_FOUND,400

	if (job_dict['json'] is None):
	return "",204
	else:
	return json.dumps(job_dict['json']), 200

	# Start data delivery for a job, action : START or STOP
	# URI and parameters (POST): "/jobdata/<string:producer_id>/<string:job_id>?action=action"
	# response: 200 or 204
	@app.route(JOB_DATA,
	methods=['POST'])
	def start_jobdata(producer_id, job_id):

	action=request.args.get('action')

	if (action is None):
	return UNKNOWN_QUERY_PARAMETERS,400
	else:
	if (len(request.args) != 1):
	return UNKNOWN_QUERY_PARAMETERS,400
	else:
	if ((action != "START") and (action != "STOP")):
	return UNKNOWN_QUERY_PARAMETERS,400

	print("Job data action received for producer: "+str(producer_id)+" and job: "+str(job_id) + " action: " + action)

	job_dict=get_callback_dict(producer_id, job_id)
	if (job_dict is None):
	return JOB_NOT_FOUND,404

	if (job_dict['json'] is None):
	return JOB_DATA_NOT_FOUND, 400
	else:
	if (action == "START"):
	job_dict['delivering']=True
	else:
	job_dict['delivering']=False
	return "",200


	# Counter for create calls for a job
	# URI and parameters (GET): "/counter/create/<string:producer_id>/<string:job_id>"
	# response: 200 and counter value
	@app.route(COUNTER_CREATE,
	methods=['GET'])
	def counter_create(producer_id, job_id):
	job_dict=get_callback_dict(producer_id, job_id)
	if (job_dict is None):
	return "-1",200
	return str(job_dict['create_counter']),200

	# Counter for delete calls for a job
	# URI and parameters (GET): "/counter/delete/<string:producer_id>/<string:job_id>"
	# response: 200 and counter value
	@app.route(COUNTER_DELETE,
	methods=['GET'])
	def counter_delete(producer_id, job_id):
	job_dict=get_callback_dict(producer_id, job_id)
	if (job_dict is None):
	return "-1",200
	return str(job_dict['delete_counter']),200

	# Counter for supervision calls for a producer
	# URI and parameters (GET): "/counter/supervision/<string:producer_id>"
	# response: 200 and counter value
	@app.route(COUNTER_SUPERVISION,
	methods=['GET'])
	def counter_supervision(producer_id):
	producer_dict=get_callback_dict(producer_id, None)
	if (producer_dict is None):
	return "-1",200
	return str(producer_dict['supervision_counter']),200

	# Get status info
	# URI and parameters (GET): "/status"
	# -
	@app.route(STATUS,
	methods=['GET'])
	def status():
	global db
	return json.dumps(db),200


	# Reset db
	@app.route('/reset',
	methods=['GET', 'POST', 'PUT'])
	def reset():
	global db
	db={}
	return "",200


	def datadelivery() :
	while True:
	try:
	job_dicts=get_all_jobs()
	for key in job_dicts:
	job=job_dicts[key]
	if (job['delivering'] == True and job['json'] != None):
	url=job['json']['target_uri']

	data={}
	data["date"]=str(datetime.datetime.now())
	data["job"]=""+key
	data["sequence_no"]=""+str(job['delivery_attempts'])
	data["value"]=str(100)
	print("Sending "+json.dumps(data))

	requests.post(url, json=data, verify=False, timeout=2) #NOSONAR
	job['delivery_attempts'] += 1
	except Exception as err:
	print("Error during data delivery: "+ str(err))
	time.sleep(1)


	### Main function ###

	print("Starting data delivery thread")
	thread = threading.Thread(target=datadelivery, args=())
	thread.daemon = True
	thread.start()

	if __name__ == "__main__":
	app.run(port=HOST_PORT, host=HOST_IP)