[DockerApi] Rename DockerApi to Controller and add mailcow-adm tool

data/Dockerfiles/controller/mailcow-adm/modules/Utils.py

@@ -0,0 +1,37 @@
+import json
+import random
+import string
+
+
+class Utils:
+    def __init(self):
+        pass
+
+    def normalize_email(self, email):
+        replacements = {
+            "ä": "ae", "ö": "oe", "ü": "ue", "ß": "ss",
+            "Ä": "Ae", "Ö": "Oe", "Ü": "Ue"
+        }
+        for orig, repl in replacements.items():
+            email = email.replace(orig, repl)
+        return email
+
+    def generate_password(self, length=8):
+        chars = string.ascii_letters + string.digits
+        return ''.join(random.choices(chars, k=length))
+
+    def pprint(self, data=""):
+        """
+        Pretty print a dictionary, list, or text.
+        If data is a text containing JSON, it will be printed in a formatted way.
+        """
+        if isinstance(data, (dict, list)):
+            print(json.dumps(data, indent=2, ensure_ascii=False))
+        elif isinstance(data, str):
+            try:
+                json_data = json.loads(data)
+                print(json.dumps(json_data, indent=2, ensure_ascii=False))
+            except json.JSONDecodeError:
+                print(data)
+        else:
+            print(data)