Python: Add UCI helper functions

Libraries/Python3/pineapple/helpers/uci_helpers.py

@@ -0,0 +1,36 @@
+from logging import Logger
+from typing import Optional, Tuple, List, Union
+import subprocess
+import os
+
+
+def uci_set(key: str, value) -> bool:
+    """
+    Set a UCI property to value
+    :param key: The UCI key to target
+    :param value: The value to set the UCI key to
+    :return: True if successful, false if not.
+    """
+
+    argument = f"{key}='{value}'"
+    out = subprocess.run(["uci", "set", argument])
+
+    if out.returncode != 0:
+        return False
+
+    out = subprocess.run(["uci", "commit"])
+    if out.returncode != 0:
+        return False
+
+    return True
+
+
+def uci_get(key: str) -> str:
+    """
+    Get a UCI value from it's key
+    :param key: The UCI key to target
+    :return: str
+    """
+
+    out = subprocess.run(["uci", "get", key])
+    return out.stdout