Initial commit

backend/globalConfigs.py

@@ -0,0 +1,24 @@
+from pathlib import Path
+import socket
+
+# Certificate settings
+CERT_BASE = Path(__file__).parent
+CERT = Path(CERT_BASE / f"certificates/peer-certificate.der")
+PRIVATE_KEY = Path(CERT_BASE / f"certificates/peer-private-key.pem")
+HOST_NAME = socket.gethostname()
+CLIENT_APP_URI = f"urn:{HOST_NAME}:client:hmi"
+
+# OPC UA settings
+OPC_UA_URL = "opc.tcp://192.168.0.148:4840"
+OPC_UA_USER = "Administrator"
+OPC_UA_PW = "11sep8819"
+NAMESPACE = "urn:BeckhoffAutomation:Ua:PLC1"
+
+EVENT_LOGGER_NODE_ID = "ns=8;s=eventlogger"
+TC_EVENT_DATATYPE_NODE_ID = "ns=5;i=4000"
+
+CHECK_INTERVAL = 1.0  # seconds
+RECONNECT_INTERVAL = 5.0 # seconds
+
+# Publishing interval to the clients (rate limiting)
+PUBLISH_INTERVAL = 0.2 # 200 ms