lldap: automatic provision + system users + stalwart + whatever

machines/gerd/services/lldap/module/bootstrap/utils.py

@@ -0,0 +1,32 @@
+import logging
+import re
+import os
+
+logger = logging.getLogger(__name__)
+
+
+def to_camelcase(s):
+    s = re.sub(r"(_|-)+", " ", s).title().replace(" ", "").replace("*", "")
+    return "".join([s[0].lower(), s[1:]])
+
+
+def to_snakecase(s):
+    return re.sub(r"(?<!^)(?=[A-Z])", "_", s).lower()
+
+
+def get_value(s):
+    if not isinstance(s, str):
+        return s
+
+    if s.startswith("file:"):
+        filepath = s[len("file:") :]
+        logger.debug(f"reading from file '{filepath}'")
+        return open(filepath, "r").read().strip()
+
+    if s.startswith("env:"):
+        envkey = s.strip()[len("env:") :]
+        logger.debug(f"reading from envvar '{envkey}'")
+        return os.getenv(envkey)
+
+    logger.debug(f"using original value")
+    return s