Autosuggestion for network interfaces ips

backend/app.py

@@ -11,7 +11,7 @@ from passlib.context import CryptContext
 from fastapi_socketio import SocketManager
 from modules import SQLite, FirewallManager
 from modules.firewall import STATUS
-from utils import ip_parse, refactor_name, gen_service_id
+from utils import get_interfaces, ip_parse, refactor_name, gen_service_id
 
 ON_DOCKER = len(sys.argv) > 1 and sys.argv[1] == "DOCKER"
 DEBUG = len(sys.argv) > 1 and sys.argv[1] == "DEBUG"
@@ -365,6 +365,15 @@ async def add_new_service(form: ServiceAddForm, auth: bool = Depends(is_loggined
     await refresh_frontend()
     return {'status': 'ok', 'service_id': srv_id}
 
+class IpInterface(BaseModel):
+    addr: str
+    name: str
+
+@app.get('/api/interfaces', response_model=List[IpInterface])
+async def get_ip_interfaces(auth: bool = Depends(is_loggined)):
+    """Get a list of ip and ip6 interfaces"""
+    return get_interfaces()
+
 async def frontend_debug_proxy(path):
     httpc = httpx.AsyncClient()
     req = httpc.build_request("GET",f"http://127.0.0.1:{os.getenv('F_PORT','3000')}/"+path)

backend/requirements.txt

@@ -2,6 +2,7 @@ fastapi[all]
 httpx
 uvicorn[standard]
 passlib[bcrypt]
+psutil
 python-jose[cryptography]
 fastapi-socketio
 git+https://salsa.debian.org/pkg-netfilter-team/pkg-nftables#egg=nftables&subdirectory=py

backend/utils.py

@@ -1,5 +1,5 @@
 from ipaddress import ip_interface
-import os, socket, secrets
+import os, socket, secrets, psutil
 
 LOCALHOST_IP = socket.gethostbyname(os.getenv("LOCALHOST_IP","127.0.0.1"))
 
@@ -19,4 +19,12 @@ def ip_parse(ip:str):
     return str(ip_interface(ip).network)
 
 def ip_family(ip:str):
-    return "ip6" if ip_interface(ip).version == 6 else "ip"
+    return "ip6" if ip_interface(ip).version == 6 else "ip"
+
+def get_interfaces():
+    def _get_interfaces():
+        for int_name, interfs in psutil.net_if_addrs().items():
+            for interf in interfs:
+                if interf.family in [socket.AF_INET, socket.AF_INET6]:
+                    yield {"name": int_name, "addr":interf.address}
+    return list(_get_interfaces())