Merge branch 'develop' into 'staging'

Develop

See merge request !25

.gitignore

@@ -17,3 +17,5 @@ src/modules/security/regular_user_credentials.json
 src/modules/security/default_users.json
 
 resources/
+
+reports/

bin/testing.py

@@ -2,6 +2,8 @@ import os
 import sys
 import importlib.util
 import pathlib
+import shutil
+import re
 
 '''
 This script searches for all 'tests/' directories and executes all tests 
@@ -11,30 +13,98 @@ Use command line argument '-w' to run on windows.
 '''
 
 PY = sys.argv[2] if (len(sys.argv) > 1 and sys.argv[1] == '-py') else 'python3.7' # use -py to use your own python command
+COVERAGE = "coverage run --append --omit=*/site-packages*"
 ROOT = pathlib.Path(__file__).parent.parent.absolute()
+REPORTS = ROOT / 'reports'
 TESTS_FOLDER_NAME = os.path.normpath("/tests")
 
 print("\nSearching for tests at the path: "+ str(ROOT))
 
 count = 0
 resultCodeList = []
+coverage_paths_set = set()
 for (dirname, dirs, files) in os.walk(ROOT):
 
     #I assume all the tests are placed in a folder named "tests"
     if (TESTS_FOLDER_NAME in str(dirname)) \
         and 'src' in str(dirname) \
         and not(f"{TESTS_FOLDER_NAME}{os.path.normpath('/')}" in str(dirname)) \
-        and not("venv" in str(dirname)):
+        and not("venv" in str(dirname)) \
+        and not("Lib" in str(dirname)):
         try:
             print(f"Executing tests in {dirname}")
             os.chdir(os.path.normpath(dirname))
             # TODO do this during docker image setup
             exit_val = os.system(f"{PY} -m pip install -r ../requirements.txt") # install pip dependencies
-            exit_val = os.system(f"{PY} -m unittest discover") # execute the tests
+            #resultCodeList.append(exit_val)
+            #exit_val = os.system(f"{PY} -m unittest discover") # execute the tests
+            exit_val = os.system(f"coverage run --append --omit=*/site-packages* -m unittest discover") #TEST CODE COVERAGE
+            coverage_paths_set.add(os.path.normpath(dirname))
+            
             resultCodeList.append(exit_val) #once per folder  i.e if 3 tests are in a folder and crash, there will be just one exit val
         except Exception as e:
             print(e)
             continue
+        try:
+            cur_dir = pathlib.Path(os.path.normpath(dirname)).parent.absolute()
+            filename_regular_expresion = re.compile('(test_.*)|(TEST_.*)')
+            
+
+            for filename in os.listdir(cur_dir):
+                if filename_regular_expresion.match(filename): 
+                    #gets here only if there is a test file which matches the regular expression in the app folder,
+                    
+                    #cur_dir = os.path(dirname).parent()
+                    os.chdir(cur_dir)
+                    print(f"Executing coverage test in {cur_dir}")
+                    exit_val = os.system(f"coverage run --append --omit=*/site-packages* -m unittest discover")
+                    coverage_paths_set.add(os.path.normpath(cur_dir))
+
+        except Exception as e:
+            print(e)
+            continue
+        
+
+
+#CHANGE FOLDER TO REPORTS, in order to combine the coverage
+try:
+    if not os.path.exists(REPORTS):
+        os.makedirs(REPORTS)
+    
+except:
+    pass
+
+os.chdir(REPORTS)
+target = REPORTS
+target = str(target) + f'\\.coverage'
+try: 
+    os.remove(target) #Try to Remove old coverage file, if exists
+except Exception as e:
+    pass
+
+print("Combinging coverages")
+counter = 0
+for path in coverage_paths_set:
+    try:
+        path += '\\.coverage'
+        original = path
+        target = REPORTS
+        target = str(target) + f'\\.coverage.{counter}'
+        counter += 1
+
+        shutil.copyfile(original,target) #copy new generated coverage files
+        os.remove(original)
+    except Exception as e:
+        print(e)
+        continue
+
+print("Generating Combined report")
+os.system("coverage combine")
+os.system("coverage xml")
+os.system("coverage html") #if you want to generate the html as well
+
+
+
 
 firstError = -1
 i = 0
@@ -48,4 +118,5 @@ while i < len(resultCodeList):
 if(firstError<0): #no errors found
     sys.exit(0)
 else:
-    sys.exit(1) #return code>0
\ No newline at end of file
+    sys.exit(1) #return code>0
+

src/data-hub/role-stage-discovery-microservice/app/test_coverage.py

+import unittest
+import sys
+for path in ['../', './']:
+    sys.path.insert(1, path)
+
+
+
+class TestCoverage(unittest.TestCase):
+    def test_init_main(self):
+        # python -m unittest discover
+        from db.entities import Cluster
+
+
+        from datetime import date, datetime
+        import json
+
+        # add modules folder to interpreter path
+        import sys
+        import os
+        modules_path = '../../../modules/'
+        if os.path.exists(modules_path):
+            sys.path.insert(1, modules_path)
+
+        ### init logging ###
+        import logging
+        LOG_FORMAT = ('%(levelname) -5s %(asctime)s %(name)s:%(funcName) -35s %(lineno) -5d:  %(message)s')
+        logging.basicConfig(level=logging.INFO, format=LOG_FORMAT)
+        LOGGER = logging.getLogger(__name__)
+
+        #############################
+        import connexion
+        from security import swagger_util
+        from pathlib import Path
+        from env_info import is_running_locally, get_resources_path
+        from flask import request
+        from flask import redirect
+        import main  #error when importing main, ModuleNotFoundError: No module named 'security'
+        #exec(open('main.py').read())
+
+    def test_init_run_clustering(self):
+
+        import sys
+        import os
+        modules_path = '../../../modules/'
+        if os.path.exists(modules_path):
+            sys.path.insert(1, modules_path)
+
+        import json
+        from db.entities import Layer, Cluster
+        from typing import List, Dict, Tuple, Any
+        from db.repository import Repository
+        from processing.clustering import Clusterer, ClusterResult
+
+        import run_clustering
+
+    def test_init_run_node(self):
+        import sys
+        import os
+        modules_path = '../../../modules/'
+        if os.path.exists(modules_path):
+            sys.path.insert(1, modules_path)
+
+        import json
+        import urllib3
+        urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+
+        import processing.fetching.fetching as f
+        import run_node_fetching
+
+    def test_init_run_similarity(self):
+        import processing.similarityFiles.similarityMain as SimilarityCalc
+        from db.repository import Repository
+
+        import run_similarity_calc
+
+    def test_init_run_time(self):
+        import sys
+        import os
+        modules_path = '../../../modules/'
+        if os.path.exists(modules_path):
+            sys.path.insert(1, modules_path)
+
+        import json
+        from datetime import datetime, date
+        from db.repository import Repository
+        from db.entities import ClusterSet, Cluster, Layer, TimeSlice
+        from typing import Tuple, Dict, Any, List
+
+        import run_time_slicing
+
+
+if __name__ == '__main__':
+    unittest.main()

src/data-hub/semantic-linking-microservice/app/dummy_upload/smart_energy/dummy_upload.py

@@ -9,12 +9,14 @@ for modules_path in modules_paths:
         sys.path.insert(1, modules_path)
 
 from messaging.MessageHandler import MessageHandler
+from db.repository import Repository
 
 # file to read the data from
-CSV_FILE = r'Energy_Dataset.csv'
-handler = MessageHandler()
+CSV_FILE = r'dummy_upload\smart_energy\Energy_Dataset.csv'
+handler = MessageHandler(Repository())
 
 
+processed_transactions = []
 def upload_transaction(transaction):
     '''{"type": "new-trace", 
     "content": {"use_case": "smart-energy", "table": "smart-energy", "id": "dd2c5146c919b046d77a32a5cf553d5133163562f7b7e1298c878c575d516025", 
@@ -28,7 +30,31 @@ def upload_transaction(transaction):
         'id': uid,
         'properties': transaction,
     }
-    handler.handle_new_trace(t)
+    # handler.handle_new_trace(t)
+    
+    processed_transactions.append(t)
+
+
+def store_transactions_for_mirsat():
+    '''
+    Stores the processed transactions as if they would be returned 
+    by Trace Retrieval microservice after fixing the message queue bug.
+    '''
+    flattened_transactions = []
+    for transaction in processed_transactions:
+        transaction = transaction['properties']
+
+        transaction['use_case'] = transaction['ApplicationType']
+        del transaction['ApplicationType']
+
+        transaction['table'] = transaction['docType']
+        del transaction['docType']
+
+        flattened_transactions.append(transaction)
+
+    import json
+    with open('flattened_smart_energy_data.json', 'w') as file:
+        file.write(json.dumps(flattened_transactions))
 
 
 if __name__ == '__main__':    
@@ -56,3 +82,4 @@ if __name__ == '__main__':
 
             upload_transaction(transaction)
 
+    store_transactions_for_mirsat()
\ No newline at end of file

src/data-hub/semantic-linking-microservice/app/test_coverage.py

+import unittest
+import sys
+for path in ['../', './']:
+    sys.path.insert(1, path)
+
+
+
+class TestCoverage(unittest.TestCase):
+    def test_init_main(self):
+        # add modules folder to interpreter path
+        import sys
+        import os
+        import prance
+        from pathlib import Path
+        modules_path = '../../../modules/'
+        if os.path.exists(modules_path):
+            sys.path.insert(1, modules_path)
+
+        # init logging to file
+        import logging
+        LOG_FORMAT = ('%(levelname) -5s %(asctime)s %(name)s:%(funcName) -35s %(lineno) -5d:  %(message)s')
+        logging.basicConfig(level=logging.INFO, format=LOG_FORMAT)
+        LOGGER = logging.getLogger(__name__)
+
+        #################################
+        import connexion
+        from security import swagger_util
+        from env_info import is_running_locally, get_resources_path
+        from messaging.ReconnectingMessageManager import ReconnectingMessageManager
+        from messaging.MessageHandler import MessageHandler
+        from flask import request
+        from flask import redirect
+
+        # init message handler
+        from db.repository import Repository
+
+        import main
+
+    def test_routes(self):
+        from routes import debug
+        from routes import layers
+        from routes import nodes
+
+    def test_messaging(self):
+        import network_constants as netconst
+        from security.token_manager import TokenManager
+        from db.entities import Layer
+
+        import json
+        import requests
+        from typing import Dict, List
+        from threading import Thread
+
+        import logging
+        from messaging import MessageHandler
+
+    def test_db(self):
+        import network_constants as netconst
+        from database.MongoRepositoryBase import MongoRepositoryBase
+        from db.entities import Layer
+
+        import pymongo
+        import json
+        from typing import List, Dict
+
+        # init logging to file
+        import logging
+
+        from db import repository
+        from db.entities import layer
+
+
+if __name__ == '__main__':
+    unittest.main()

src/modules/messaging/MessageManager.py

 import pika
+from pika import spec
 from threading import Thread
 import network_constants as netconst
 
@@ -47,10 +48,18 @@ class MessageManager:
         if self._error_callback != None:
             self._error_callback("Connection closed")
 
+    def _message_confirmed_callback(self, frame):
+        if isinstance(frame.method, spec.Basic.Ack):
+            LOGGER.debug("message acknowledged")
+            return
+        else:
+            LOGGER.warning("Message was rejected by broker!")
+
     def _channel_created_callback(self, channel: pika.channel.Channel):
         # Assign both channels
         if self._send_channel == None:
             self._send_channel = channel
+            self._send_channel.confirm_delivery(ack_nack_callback=self._message_confirmed_callback)
         else:
             self._receive_channel = channel
             LOGGER.info("RabbitMQ connection established")
@@ -91,8 +100,11 @@ class MessageManager:
 
     def send_message(self, exchange_name, routing_key, message):
         '''Sends a message to the exchange'''
-        self._send_channel.basic_publish(exchange_name, routing_key, message)
-
+        try:
+            self._send_channel.basic_publish(exchange_name, routing_key, message, mandatory=True)
+        except pika.exceptions.UnroutableError:
+            raise pika.exceptions.UnroutableError
+            
     def disconnect(self):
         '''Stops listening for messages and closes the connection'''
         try:
@@ -100,4 +112,4 @@ class MessageManager:
             self._connection.close()
             LOGGER.info("RabbitMQ connection closed")
         except pika.exceptions.ConnectionWrongStateError:
-            LOGGER.warning("RabbitMQ connection already closed")
+            LOGGER.warning("RabbitMQ connection already closed")
\ No newline at end of file

src/modules/messaging/ReconnectingMessageManager.py

@@ -3,6 +3,8 @@ import time
 from messaging.MessageManager import MessageManager
 
 import logging
+import json
+import pika
 LOGGER = logging.getLogger(__name__)
 
 class ReconnectingMessageManager:
@@ -91,5 +93,13 @@ class ReconnectingMessageManager:
         '''Sends a message to the exchange'''
         try:
             self._message_manager.send_message(exchange_name, routing_key, message)
+        except pika.exceptions.UnroutableError:
+            message = json.loads(message)
+            if message["retries"] < 10:
+                message["retries"] += 1
+                message = json.dumps(message)
+                self.send_message(exchange_name, routing_key, message)
+            else:
+                LOGGER.error("Message went through too many send retries and was not delivered")
         except:
             LOGGER.error("Error while sending message")

src/participation-hub/business-logic-microservice/app/test_coverage.py

+import unittest
+import sys
+for path in ['../', './']:
+    sys.path.insert(1, path)
+
+
+
+class TestCoverage(unittest.TestCase):
+    def test_init_main(self):
+        # python -m unittest discover
+        # add modules folder to interpreter path
+        import sys
+        import os
+        from pathlib import Path
+        from typing import Dict, Any
+
+        modules_path = '../../../modules/'
+        if os.path.exists(modules_path):
+            sys.path.insert(1, modules_path)
+
+        # load swagger config
+        import connexion
+        from security import swagger_util
+        from env_info import is_running_locally, get_resources_path
+        from flask import request
+        from flask import redirect
+
+        app = connexion.App(__name__, specification_dir='configs/')
+
+        from db.entities.layer_adapter import LayerAdapter
+        import main
+
+    def test_db_main(self):
+        import network_constants as netconst
+        from database.MongoRepositoryBase import MongoRepositoryBase
+        from db.entities import layer_adapter
+        from db.entities import table
+        from db.entities import use_case
+
+        import pymongo
+        import json
+        from typing import List, Dict
+
+        from db import repository
+        from db import table_repository
+        from db import use_case_repository
+        
+
+    def test_routes(self):
+        from routes import layer
+        from routes import tables
+        from routes import use_case
+
+    def test_services(self):
+        from services import layer_adapter_service
+
+    def test_use_case_scripts(self):
+        import network_constants as nc
+        from security.token_manager import TokenManager
+        import requests
+        from typing import List
+        from _add_use_case_scripts import requestPost
+        #######
+
+        #from _add_use_case_scripts.bank-app import add_bank_app_schema ##eror not importing? invalid folder name?
+        #from _add_use_case_scripts.bank-app.tables import add_bank_app_schema
+
+        from _add_use_case_scripts.car_sharing import add_carsharing_schema
+        from _add_use_case_scripts.car_sharing.tables import add_car
+        from _add_use_case_scripts.car_sharing.tables import add_hash
+        from _add_use_case_scripts.car_sharing.tables import add_offer
+        from _add_use_case_scripts.car_sharing.tables import add_publication
+        from _add_use_case_scripts.car_sharing.tables import add_travel
+        from _add_use_case_scripts.car_sharing.tables import add_user
+
+        from _add_use_case_scripts.crowd_journalism import add_crowdjournalism_schema
+        from _add_use_case_scripts.crowd_journalism.tables import add_classification
+        from _add_use_case_scripts.crowd_journalism.tables import add_event
+        from _add_use_case_scripts.crowd_journalism.tables import add_purchase
+        from _add_use_case_scripts.crowd_journalism.tables import add_tag
+        from _add_use_case_scripts.crowd_journalism.tables import add_video
+
+        from _add_use_case_scripts.debug import add_debug_schema
+        from _add_use_case_scripts.debug.tables import add_pizza_table
+
+        #from _add_use_case_scripts.smart-energy import add_smart_energy_schema
+        #from _add_use_case_scripts.smart-energy.tables import add_smart_energy
+
+        from _add_use_case_scripts.vialog import add_vialog_schema
+        from _add_use_case_scripts.vialog.tables import add_user 
+        from _add_use_case_scripts.vialog.tables import add_video
+        
+if __name__ == '__main__':
+    unittest.main()

src/rest-gateway/app/routes/blockchain_trace.py

@@ -9,7 +9,7 @@ def receive():
     body = request.json
     
     if isBlockchainTraceValid(body):
-        message = {'type': 'blockchain-transaction', 'content': body}
+        message = {'type': 'blockchain-transaction', 'retries': 0, 'content': body}
         message_sender.send_message('inhub', 'trace-retrieval', json.dumps(message))
         return Response(status=201)
         

src/transaction-hub-in/trace-retrieval-microservice/app/database/repository.py

@@ -25,11 +25,17 @@ class Repository(MongoRepositoryBase):
         collection.delete_many({})
 
     def add_transaction(self, transaction: Transaction):
+        '''
+        Adds a transaction to mongodb repository.
+
+        @throws
+        KeyError - Duplicate transaction ID
+        '''
         reference = self.get_transaction_with_id(transaction.id())
         if reference == None:
             super().insert_entry(self._transaction_collection, transaction.to_serializable_dict())
         else:
-            raise ValueError(f"ID {transaction['UniqueID']} already exists")
+            raise KeyError(f"ID {transaction['UniqueID']} already exists")
     
     def all_transactions_for_use_case(self, use_case: str) -> List[Transaction]:
         result = super().get_entries(self._transaction_collection, projection={'_id': False}, selection={"use_case": use_case})

src/transaction-hub-in/trace-retrieval-microservice/app/messaging/MessageHandler.py

@@ -140,7 +140,9 @@ class MessageHandler:
 
         # check if there is a doctype in the message
         if "docType" not in transaction_message.keys():
-            LOGGER.error("Transaction has no docType, ignoring it.")
+            LOGGER.error("Transaction has no docType, storing it under docType 'unknown'.")
+            transaction_message["docType"] = "unknown"
+            self._mongo_repo.add_failed_transaction(transaction_message)
             return
 
         use_case = transaction_message["ApplicationType"]
@@ -149,7 +151,7 @@ class MessageHandler:
         try:
             tables = self._rest_fetcher.fetch_schema_information(use_case)
         except ValueError as e:
-            print(f"{e}")
+            LOGGER.error(f"{e}\nStoring it as a failed transaction.")
             self._mongo_repo.add_failed_transaction(transaction_message)
             return
 
@@ -162,7 +164,8 @@ class MessageHandler:
         
         # abort if table does not exist.
         if target_table == None:
-            LOGGER.error(f"There is no table '{docType}', ignoring the message.")
+            LOGGER.error(f"There is no table '{docType}', storing it as a failed transaction.")
+            self._mongo_repo.add_failed_transaction(transaction_message)
             return
         
         mappings = table["mappings"]
@@ -189,8 +192,11 @@ class MessageHandler:
 
         try:
             self._mongo_repo.add_transaction(transaction)
-        except ValueError as e:
-            LOGGER.error(f"{e}, ignoring node")
+        except KeyError as e:
+            LOGGER.error(f"{e}")
+            self._mongo_repo.add_failed_transaction(transaction_message) 
+            return
+
 
         msg = {
             "type": "new-trace",

src/transaction-hub-in/trace-retrieval-microservice/app/messaging/rest_fetcher.py

@@ -18,7 +18,7 @@ class RestFetcher:
         )
 
         if response.status_code != 200:
-            raise ValueError("Error while retrieving schema information")
+            raise ValueError(f"Error while retrieving schema information.\tStatus-code:{response.status_code}")
 
         tables = json.loads(response.text)
         return tables