test/pki/mqtt.example.com.crt

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
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+mEo=
+-----END CERTIFICATE-----

test/pki/mqtt.example.com.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpAIBAAKCAQEAvPxKqHgxq+NqzNq5BIVfEK7/GooQirqw3BPnvDlzORk0j/tT
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+BekdMwQk9MrLELEc1IgqgZU46yrRcKB+6Zh5MJM3bH3qzWpVCXIKCw==
+-----END RSA PRIVATE KEY-----

test/pki/subscriber.crt

@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDhzCCAm8CFFfe134gzLKm3ieNbeoxCvOhwsGyMA0GCSqGSIb3DQEBCwUAMIGE
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+h5H39zpLiorQEUMF7qJff/7+KXs7YUGUFyAQyGnxhMhAQ7zWrkrR50sFwg==
+-----END CERTIFICATE-----

test/pki/subscriber.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpQIBAAKCAQEA+4T1e9Wma+cUCPZkIy9RakTjJ5rr1/he1nrgHD4qnYH00X7W
+VTs5Omc/7Ve5vHsZfYXLgTvD6MrCsLj5H5mq1mH1QIuPsgSKfo2hoqAtJd3vkD1Q
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+j7QGOQnhTHkGv8Mabo6gmLPifPuYboFzivFGMJH8ur+38YOyGxbwvqI=
+-----END RSA PRIVATE KEY-----

test/pki/vagrant.crt

@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDhDCCAmwCFFfe134gzLKm3ieNbeoxCvOhwsGxMA0GCSqGSIb3DQEBCwUAMIGE
+MQswCQYDVQQGEwJVUzELMAkGA1UECAwCTlkxETAPBgNVBAcMCE5ldyBZb3JrMRUw
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+KNT0VcmDNdavD59WsEfrgZe5/DXY+Q1yHzGmaq70y0U6SgTfOsslmQ==
+-----END CERTIFICATE-----

test/pki/vagrant.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpAIBAAKCAQEAsFHdZgFShIz21oMFafwxJTdZbvP0Sa61pZEqU0J/ysBVesQZ
+/eyG0FvoxZ1GMAodwENlpO2ZbqjReheQp0Z5ZybpfSjhPBpE48TsdHw60qyY9PFD
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+5XMvKkCIH7LT8ANe3ysppM/zO+1nnl+l3i2C/Dg7QUZbt0A5f0JdXTGa9IStx8n6
+KTd7arDRMB67jr+86/YJJwMkfAuGl5zd4jDRC6Qrbzzkjq2mHLOuDpuOUPufSl/9
+O6Im5GkCgYA4zFE3ztSV6nq5EH3A7VmAsLiyRXBJfOlLXIBApv46/t4ivS4C3Esu
+8LR+Vvx2XLWkpkrm9kR1wIutNx6x1pRkSGDKyRXn5+cU4A2Lw9y2BbwDhj+WiHkM
+zCuL+8l2px2f3K1YPE3oGWHZZJScDwa03yjVzrSPDr766XBtH7W4vg==
+-----END RSA PRIVATE KEY-----

test/test_integration.py

@@ -55,13 +55,13 @@ def publish(client_id, onion_hostname, use_tls=True):
 
 class GivenBroker(TestCase):
     def setUp(self) -> None:
-        if os.path.exists(torch_sub.database_filename):
+        if os.path.exists(torch_sub.database_file):
-            os.remove(torch_sub.database_filename)
+            os.remove(torch_sub.database_file)
 
     def tearDown(self) -> None:
         os.system("docker container stop mosquitto")
-        if os.path.exists(torch_sub.database_filename):
+        if os.path.exists(torch_sub.database_file):
-            os.remove(torch_sub.database_filename)
+            os.remove(torch_sub.database_file)
 
     @staticmethod
     def run_broker(tls):
@@ -95,7 +95,7 @@ class GivenBroker(TestCase):
 
     @staticmethod
     def loadDatabase():
-        with open(torch_sub.database_filename, "r") as database_file:
+        with open(torch_sub.database_file, "r") as database_file:
             return json.load(database_file)
 
 

torch_sub/torch_sub.py

@@ -1,34 +1,29 @@
 import json
 import os
-import threading
 
 import paho.mqtt.subscribe as mqtt
 
-database_filename = "clients.json"
+database_file = "clients.json"
-database_lock = threading.Lock()
+
 
 # noinspection PyUnusedLocal
 def update_client_record(client, userdata, message):
 
-    database_lock.acquire()
+    if not os.path.exists(database_file):
+        with open(database_file, 'w') as database_blank:
+            database_blank.write("{}")
 
-    if not os.path.exists(database_filename):
+    with open(database_file, 'r') as infile:
-        with open(database_filename, 'w') as database_blank:
+        database = json.loads(infile.read())
-            json.dump({}, database_blank)
-
-    with open(database_filename, 'r') as infile:
-        database = json.load(infile)
 
     payload = message.payload.decode('utf-8')
     response = json.loads(payload)
 
     database[response['clientId']] = response
 
-    with open(database_filename, 'w') as outfile:
+    with open(database_file, 'w') as outfile:
         json.dump(database, outfile)
 
-    database_lock.release()
-
 
 def subscribe(broker_hostname, broker_port, topic="torch", tls=None, auth=None):
     mqtt.callback(update_client_record,