Added libs

app/common/config.py

@@ -0,0 +1,56 @@
+import json
+import os
+from pathlib import Path
+from typing import Dict, Any
+from collections import OrderedDict
+
+from .paths import LIBS_DIR
+
+class Config:
+    def __init__(self):
+        self.libs: Dict[str, Dict[str, Any]] = {}
+        self.load_libs_config()
+
+    def load_libs_config(self):
+        for lib_path in LIBS_DIR.iterdir():
+            if lib_path.is_dir():
+                info_path = lib_path / "info.json"
+                config_path = lib_path / "config.json"
+                lib_id = lib_path.name
+
+                info_data = {}
+                config_data = {}
+
+                if info_path.exists():
+                    with open(info_path) as f:
+                        info_data = json.load(f, object_pairs_hook=OrderedDict)
+
+                if config_path.exists():
+                    with open(config_path) as f:
+                        config_data = json.load(f, object_pairs_hook=OrderedDict)
+
+                config_data["info"] = info_data
+                self.libs[lib_id] = config_data
+
+    def get(self, lib: str, *keys, default=None):
+        """
+        Retrieves values from the config.
+
+        Example:
+            config.get("app", "libs", "app", "update", "version", default="1.0")
+
+        Parameters:
+        - lib: the name of the library
+        - *keys: a sequence of keys to navigate through nested dictionaries
+        - default: the value to return if any key in the chain does not exist
+
+        Returns:
+        - The value found at the nested key path, or `default` if a key is missing.
+        """
+        value = self.libs.get(lib, default)
+        for key in keys:
+            if isinstance(value, dict) and key in value:
+                value = value[key]
+            else:
+                return default
+        return value