From f03151c8a44c31b8b1f8ccd4e574e89c16992dd9 Mon Sep 17 00:00:00 2001
From: Anders Knutsen <anders@sikkerdata.com>
Date: Fri, 25 Jul 2025 11:22:42 +0200
Subject: [PATCH] Removed icons

---
 backend/tcp_sia_server.py | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/backend/tcp_sia_server.py b/backend/tcp_sia_server.py
index b4dc129..8655bfe 100644
--- a/backend/tcp_sia_server.py
+++ b/backend/tcp_sia_server.py
@@ -47,7 +47,7 @@ def verify_message(message: bytes) -> tuple[bool, str]:
         print(f"CRC mismatch: received {crc_str} calculated {crc_calc:04X}")
         return False, None
 
-    print(f"✅ Valid message received: {payload_str}")
+    print(f"Valid message received: {payload_str}")
     return True, payload_str
 
 
@@ -130,11 +130,11 @@ import asyncio
 
 async def handle_client(reader: asyncio.StreamReader, writer: asyncio.StreamWriter):
     addr = writer.get_extra_info('peername')
-    print(f"📡 Connection from {addr}")
+    print(f"Connection from {addr}")
 
     try:
         data = await reader.readuntil(b'\r')
-        print(f"📥 Raw received: {data}")
+        print(f"Raw received: {data}")
 
         is_valid, payload = verify_message(data)
         response = b"\n0004NACK\r"  # fallback
@@ -142,7 +142,7 @@ async def handle_client(reader: asyncio.StreamReader, writer: asyncio.StreamWrit
         if is_valid and payload:
             parsed = parse_sia_payload(payload)
             parsed["source_ip"] = str(addr[0])
-            print("📦 Parsed payload:")
+            print("Parsed payload:")
             print(json.dumps(parsed, indent=2))
             sia_data = parsed
             # Connect to MariaDB
@@ -175,7 +175,7 @@ async def handle_client(reader: asyncio.StreamReader, writer: asyncio.StreamWrit
 
             cursor.execute(query, values)
             conn.commit()
-            print("✅ Inserted signal into database.")
+            print("Inserted signal into database.")
             cursor.close()
             conn.close()
 
@@ -187,25 +187,25 @@ async def handle_client(reader: asyncio.StreamReader, writer: asyncio.StreamWrit
             length = str(hex(len(response_payload))).split('x')
             response = f"\n{crc:04X}00{length[1].upper()}{response_payload}\r".encode()
 
-            print(f"✅ Sending response: {response}")
+            print(f"Sending response: {response}")
         else:
-            print("❌ Invalid message. Sending fallback NACK.")
+            print("Invalid message. Sending fallback NACK.")
 
         writer.write(response)
         await writer.drain()
 
     except asyncio.IncompleteReadError:
-        print("⚠️ Connection closed before end of message")
+        print("Connection closed before end of message")
     except Exception as e:
-        print(f"🔥 Error: {e}")
+        print(f"Error: {e}")
     finally:
         writer.close()
         await writer.wait_closed()
-        print(f"🔌 Connection with {addr} closed")
+        print(f"Connection with {addr} closed")
 
 async def main():
     server = await asyncio.start_server(handle_client, host='0.0.0.0', port=9000)
-    print("🚀 Listening on TCP port 9000 for SIA-DCS messages")
+    print("Listening on TCP port 9000 for SIA-DCS messages")
     async with server:
         await server.serve_forever()