1 files changed, 43 insertions, 1 deletions
diff --git a/tool/modules/config.py b/tool/modules/config.py
index 37ad996..28b09a3 100644
--- a/tool/modules/config.py
+++ b/tool/modules/config.py
@@ -1,7 +1,8 @@
-from rich.prompt import Prompt
 import pwd
 import grp
 import os
+from rich.prompt import Prompt
+from .path import config_file_path
 
 
 class ConfigVar:
@@ -73,3 +74,44 @@ def check_config_var_set(needed_config_var_set: set):
         if var_name not in needed_config_var_set:
             less.append(var_name)
     return (True if len(more) == 0 else False, more, less)
+
+
+def config_file_exists():
+    return os.path.isfile(config_file_path)
+
+
+def parse_config(str: str) -> dict:
+    config = {}
+    for line_number, line in enumerate(str.splitlines()):
+        # check if it's a comment
+        if line.startswith("#"):
+            continue
+        # check if there is a '='
+        if line.find("=") == -1:
+            raise ValueError(
+                f"Invalid config string. Please check line {line_number + 1}. There is even no '='!")
+        # split at first '='
+        key, value = line.split("=", 1)
+        key = key.strip()
+        value = value.strip()
+        config[key] = value
+    return config
+
+
+def get_domain() -> str:
+    if not config_file_exists():
+        raise ValueError("Config file not found!")
+    with open(config_file_path) as f:
+        config = parse_config(f.read())
+    if "CRUPEST_DOMAIN" not in config:
+        raise ValueError("Domain not found in config file!")
+    return config["CRUPEST_DOMAIN"]
+
+
+def config_to_str(config: dict) -> str:
+    return "\n".join([f"{key}={value}" for key, value in config.items()])
+
+
+def print_config(console, config: dict) -> None:
+    for key, value in config.items():
+        console.print(f"[magenta]{key}[/] = [cyan]{value}")