better folder/share names

README.md

@@ -1,12 +1,12 @@
 # AD-Integrated Containerized Samba File Server
 
-This repository provides a production-oriented Samba file server container that joins an existing Active Directory domain and exposes three SMB shares: `Privat`, `Data`, and `FSLogix`.
+This repository provides a production-oriented Samba file server container that joins an existing Active Directory domain and exposes three SMB shares: `Private`, `Data`, and `FSLogix`.
 
 ## Architecture
 
 - Samba runs in ADS mode with `winbind` identity mapping.
 - Static shares:
-  - `\\server\Privat` -> `/data/private`
+  - `\\server\Private` -> `/data/private`
   - `\\server\Data` -> `/data/groups/data`
   - `\\server\FSLogix` -> `/data/fslogix`
 - FS_* groups are projected as folders inside the Data share (`/data/groups/data/<groupName>`).
@@ -62,8 +62,9 @@ CREATE TABLE shares (
 - Initial admin credentials with rights to create/reset `FileShare_ServiceAccount` during `./setup`.
 - `FileShare_ServiceAccount` must be allowed to join computers to the domain (`net ads join`) in your AD policy.
 - Dynamic group discovery primarily uses machine-account LDAP (`net ads search -P`); join credentials are only used as a fallback LDAP bind path.
-- Group naming convention for Data folders:
-  - `FS_<FolderName>`
+- Group naming convention for Data folder eligibility:
+  - `FS_<Anything>`
+- Folder names use AD group display names (`displayName`, then `name`/`cn` fallback), not pre-2000 (`sAMAccountName`) names.
 
 ## DNS Requirements
 
@@ -137,14 +138,14 @@ Kerberos requires close time alignment.
 
 ## SMB Shares
 
-### Privat
+### Private
 
-- Share: `\\server\Privat`
+- Share: `\\server\Private`
 - Root path: `/data/private`
 - Per-user path: `/data/private/<samAccountName>`
 - Script ensures user directories exist and assigns ownership through winbind identity resolution.
-- Root `/data/private` is enforced read/execute-only (`0555`) to prevent folder creation directly under `\\server\Privat`.
-- SMB-side ACL changes on `\\server\Privat` are blocked (`nt acl support = no`).
+- Root `/data/private` is enforced read/execute-only (`0555`) to prevent folder creation directly under `\\server\Private`.
+- SMB-side ACL changes on `\\server\Private` are blocked (`nt acl support = no`).
 - Auto-creation skips well-known/service/non-login accounts (disabled, locked, or expired).
 - Each private user tree is reconciled recursively to homogeneous permissions (dirs `0700`, files `0600`, user/admin ACLs).
 - Permissions:
@@ -279,7 +280,7 @@ docker compose exec samba sh -lc 'tail -n 200 /var/log/backup.log'
   docker compose exec samba sh -lc 'mods="$(smbd -b | sed -n "s/^ *MODULESDIR: //p" | head -n1)/vfs"; ls -1 "$mods"/acl_xattr.so "$mods"/full_audit.so'
   ```
 
-### Permissions in Privat share are incorrect
+### Permissions in Private share are incorrect
 
 - Re-run reconciliation to rebuild private directories and ACLs:
 

app/reconcile_shares.py

@@ -24,6 +24,7 @@ FSLOGIX_ROOT = "/data/fslogix"
 
 LDAP_FILTER = "(&(objectClass=group)(sAMAccountName=FS_*))"
 GROUP_PREFIXES = ("FS_",)
+GROUP_TITLE_ATTRS = ("displayname", "name", "cn")
 USER_STATUS_FILTER = "(&(objectClass=user)(!(objectClass=computer))(sAMAccountName=*))"
 
 REQUIRED_ENV = ["REALM", "WORKGROUP", "DOMAIN"]
@@ -122,6 +123,15 @@ def derive_share_name(sam_account_name: str) -> Optional[str]:
     return None
 
 
+def derive_group_title(entry: Dict[str, Tuple[str, bool]]) -> Optional[str]:
+    for attr in GROUP_TITLE_ATTRS:
+        if attr in entry:
+            value = entry[attr][0].strip()
+            if value:
+                return value
+    return None
+
+
 def parse_groups_from_ldap_output(output: str) -> List[Dict[str, str]]:
     entries = parse_ldap_entries(output)
 
@@ -132,7 +142,7 @@ def parse_groups_from_ldap_output(output: str) -> List[Dict[str, str]]:
 
         sam_value, _ = entry["samaccountname"]
         sam = sam_value.strip()
-        share_name = derive_share_name(sam)
+        share_name = derive_group_title(entry) or derive_share_name(sam)
         if not share_name:
             continue
 
@@ -223,7 +233,18 @@ def next_available_path(path: str) -> str:
 
 def fetch_groups_via_net_ads() -> List[Dict[str, str]]:
     result = run_command(
-        ["net", "ads", "search", "-P", LDAP_FILTER, "objectGUID", "sAMAccountName"],
+        [
+            "net",
+            "ads",
+            "search",
+            "-P",
+            LDAP_FILTER,
+            "objectGUID",
+            "sAMAccountName",
+            "displayName",
+            "name",
+            "cn",
+        ],
         check=False,
     )
     if result.returncode != 0:
@@ -270,6 +291,9 @@ def fetch_groups_via_ldap_bind() -> List[Dict[str, str]]:
                 LDAP_FILTER,
                 "objectGUID",
                 "sAMAccountName",
+                "displayName",
+                "name",
+                "cn",
             ]
         )
         return parse_groups_from_ldap_output(result.stdout)

etc/samba/smb.conf

@@ -37,7 +37,7 @@
    logging = file
    log level = 1 auth:5 passdb:5 winbind:3
 
-[Privat]
+[Private]
    path = /data/private
    read only = no
    browseable = yes