Now "backend" can be used as a valid ip for socket declaration. Now using "backend" as an ip uses the backend ip in general_info.json

Author: Cantonplas

Core/Inc/Code_generation/Packet_generation/Packet_descriptions.py

@@ -6,11 +6,22 @@ def __init__(self,name:str,board:dict,JSONpath:str):
         self.name = name
         self.id = board["board_id"]
         self.ip = board["board_ip"]
+
+        # Load backend IP from general_info.json
+        backend_ip = "0.0.0.0"
+        try:
+            with open(JSONpath + "/general_info.json") as f:
+                general_info = json.load(f)
+                if "addresses" in general_info and "backend" in general_info["addresses"]:
+                    backend_ip = general_info["addresses"]["backend"]
+        except Exception as e:
+            print(f"Warning: Could not load backend IP from general_info.json: {e}")
+
         #Sockets:
         try:
             with open(JSONpath+"/boards/"+name+"/sockets.json") as s:
                 socks = json.load(s)
-                self.sockets=self.SocketsDescription(socks,self.ip)
+                self.sockets = self.SocketsDescription(socks, self.ip, backend_ip)
         except Exception as e:
             raise Exception(f"Error in file {JSONpath}/boards/{name}/sockets.json: {e}")
         #Packets:
@@ -76,12 +87,13 @@ def fix_sendind_packets(sending_packets:list):
 
 
     class SocketsDescription:
-        def __init__(self, sockets: list, board_ip: str):
+        def __init__(self, sockets: list, board_ip: str, backend_ip: str):
             self.allSockets = []
             self.ServerSockets = []
             self.Sockets = []
             self.DatagramSockets = []
             self.board_ip = board_ip
+            self.backend_ip = backend_ip
             for sock in sockets:
                 name = sock["name"].replace(" ", "_").replace("-", "_")
                 sock_type = sock["type"]
@@ -90,9 +102,15 @@ def __init__(self, sockets: list, board_ip: str):
                 if sock_type == "ServerSocket":
                     self.ServerSockets.append({"name": name, "type": sock_type, "board_ip": self.board_ip, "port": sock["port"]})
                 elif sock_type == "Socket":
-                    self.Sockets.append({"name": name, "type": sock_type, "board_ip": self.board_ip, "local_port": sock["local_port"], "remote_ip": sock["remote_ip"], "remote_port": sock["remote_port"]})
+                    remote_ip = sock["remote_ip"]
+                    if remote_ip == "backend":
+                        remote_ip = self.backend_ip
+                    self.Sockets.append({"name": name, "type": sock_type, "board_ip": self.board_ip, "local_port": sock["local_port"], "remote_ip": remote_ip, "remote_port": sock["remote_port"]})
                 elif sock_type == "DatagramSocket":
-                    self.DatagramSockets.append({"name": name, "type": sock_type, "board_ip": self.board_ip, "port": sock["port"], "remote_ip": sock["remote_ip"]})
+                    remote_ip = sock["remote_ip"]
+                    if remote_ip == "backend":
+                        remote_ip = self.backend_ip
+                    self.DatagramSockets.append({"name": name, "type": sock_type, "board_ip": self.board_ip, "port": sock["port"], "remote_ip": remote_ip})