fix: Too many open files

core/strategies/wifi/admin_panel_strategy.py

@@ -4,6 +4,8 @@
 from typing import Any
 
 import requests
+from requests.adapters import HTTPAdapter
+from urllib3.util.retry import Retry
 from bs4 import BeautifulSoup
 
 from core.strategies.wifi.base_wifi_strategy import BaseWiFiStrategy
@@ -23,6 +25,15 @@ def __init__(self, login_data: dict[str, Any]) -> None:
         """Constructor for AdminPanelStrategy."""
         super().__init__()
         self._login_data: dict[str, Any] = login_data
+        self._session: requests.Session = requests.Session()
+
+        # Create a HTTP adapter to limit the number of connections.
+        retries = Retry(total=3, backoff_factor=0.3, backoff_max=5.0)
+        http_adaptor: HTTPAdapter = HTTPAdapter(
+            pool_connections=1, max_retries=retries
+        )
+        self._session.mount("http://", http_adaptor)
+        self._session.mount("https://", http_adaptor)
 
     def check_protectors(self) -> WiFiStrategyResult:
         """This method checks if there are any protectors around."""
@@ -38,9 +49,8 @@ def check_protectors(self) -> WiFiStrategyResult:
     def _get_all_connected(self) -> list[ConnectedDeviceResult]:
         """This method returns a list of addresses of the clients connected to the network."""
         # Create a session to store cookies.
-        session = requests.Session()
-        session.get("http://192.168.1.95/login_security.html")
-        session.post(
+        self._session.get("http://192.168.1.95/login_security.html")
+        self._session.post(
             "http://192.168.1.95/Forms/login_security_1",
             headers={
                 "Content-Type": "application/x-www-form-urlencoded",
@@ -50,7 +60,8 @@ def _get_all_connected(self) -> list[ConnectedDeviceResult]:
         )
 
         # Get the response for the page with MAC address list.
-        response = session.get("http://192.168.1.95/status/status_deviceinfo.htm")
+        response = self._session.get(
+            "http://192.168.1.95/status/status_deviceinfo.htm")
 
         # Parse the response.
         soup = BeautifulSoup(response.text, "html.parser")
@@ -62,7 +73,6 @@ def _get_all_connected(self) -> list[ConnectedDeviceResult]:
             for element in tabdata
             if len(element.text) == 17
         ]
-        session.close()
 
         logger.debug("Connected devices: %s", str(mac_addrs))
         return [ConnectedDeviceResult(mac_addr.upper()) for mac_addr in mac_addrs]

requirements-dev.txt

@@ -0,0 +1,11 @@
+astroid==3.1.0
+dill==0.3.8
+flake8==7.0.0
+Flake8-pyproject==1.2.3
+isort==5.13.2
+mccabe==0.7.0
+platformdirs==4.2.1
+pycodestyle==2.11.1
+pyflakes==3.2.0
+pylint==3.1.0
+tomlkit==0.12.4