Add Flask webhook

Dockerfile

@@ -2,9 +2,10 @@ FROM python:3-alpine
 
 COPY requirements.txt /code/requirements.txt
 RUN pip install -r /code/requirements.txt
-RUN echo '*/5 * * * * python3 /code/main.py' | crontab -
+RUN echo '0 1,13 * * * python3 /code/main.py' | crontab -
 COPY . /code
 
 WORKDIR /code
 
-CMD ["/usr/sbin/crond", "-f", "-d", "0"]
+EXPOSE 5000
+ENTRYPOINT ["/code/entrypoint.sh"]

entrypoint.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+crond
+flask --app main run -h 0.0.0.0

main.py

@@ -1,7 +1,8 @@
 #!/usr/bin/env python3
 
 from dolibarrpy import Dolibarrpy
-from ldap3 import ALL, Connection, ObjectDef, Reader, Server, Writer
+from flask import Flask, abort, request
+from ldap3 import ALL, Connection, ObjectDef, Reader, Server, WritableEntry, Writer
 
 import config
 
@@ -20,71 +21,128 @@ def main():
 
 def manage_users_extra_fields(ldap_conn: Connection, dolibarr_client: Dolibarrpy):
     dolibarr_users = dolibarr_client.find_all_users()
+    for dolibarr_user in dolibarr_users:
+        manage_user_extra_fields(ldap_conn, dolibarr_user)
 
-    obj_inetorgperson = ObjectDef(['inetOrgPerson'] + config.LDAP_USERS_EXTRA_OBJECT_CLASSES, ldap_conn)
-    users_reader = Reader(ldap_conn, obj_inetorgperson, config.LDAP_USERS_OU)
+
+def manage_user_extra_fields(ldap_conn: Connection, dolibarr_user: dict):
+    login = dolibarr_user['login']
+    obj_inetorgperson = ObjectDef(['top', 'inetOrgPerson', 'posixAccount'], ldap_conn)
+    obj_user = ObjectDef(['top', 'inetOrgPerson', 'posixAccount'] + config.LDAP_GROUPS_EXTRA_OBJECT_CLASSES, ldap_conn)
+    users_reader = Reader(ldap_conn, obj_inetorgperson, config.LDAP_USERS_OU, f"uid:={login}")
     users_reader.search()
-    users_writer = Writer.from_cursor(users_reader)
-    for ldap_user in users_writer:
-        uid = ldap_user.uid
-        for dolibarr_user in dolibarr_users:
-            if dolibarr_user['login'] == uid:
-                break
-        else:
-            continue
-
-        for extra_object_class in config.LDAP_USERS_EXTRA_OBJECT_CLASSES:
-            if extra_object_class not in ldap_user.objectClass:
-                ldap_user.objectClass.append(extra_object_class)
-
-        for extra_field in config.LDAP_USERS_EXTRA_FIELDS:
-            dolibarr_attr, ldap_attr = extra_field.split(':')
-            if dolibarr_attr.endswith('[]'):
-                dolibarr_attr = dolibarr_attr[:-2]
-                value = dolibarr_user['array_options'][f'options_{dolibarr_attr}']
-                value = value.split() if value else []
-                setattr(ldap_user, ldap_attr, value)
-            else:
-                value = dolibarr_user['array_options'][f'options_{dolibarr_attr}'] or ""
-                setattr(ldap_user, ldap_attr, value)
+    users_writer = Writer.from_cursor(users_reader, object_def=obj_user)
+    if users_writer.entries:
+        ldap_user = users_writer[0]
+    else:
+        attrs = {
+            'cn': f"{dolibarr_user['firstname']} {dolibarr_user['lastname']}".strip(),
+            'givenName': dolibarr_user['firstname'],
+            'sn': dolibarr_user['lastname'],
+            'mail': dolibarr_user['email'],
+            'street': dolibarr_user['address'],
+            'postalCode': dolibarr_user['zip'],
+            'l': dolibarr_user['town'],
+            'mobile': dolibarr_user['user_mobile'],
+            'uidNumber': dolibarr_user['id'],
+            'gidNumber': dolibarr_user['id'],
+            'homeDirectory': f"/home/{login}",
+        }
+        for key, value in list(attrs.items()):
+            if not value:
+                del attrs[key]
+        ldap_conn.add(f"uid={login},{config.LDAP_USERS_OU}", ["top", "inetOrgPerson", "posixAccount", "shadowAccount"], attrs)
+        users_reader.search()
+        users_writer = Writer.from_cursor(users_reader, object_def=obj_user)
+        ldap_user = users_writer[0]
+    append_extra_fields_to_ldap_user(ldap_user, dolibarr_user)
     users_writer.commit()
 
 
+def append_extra_fields_to_ldap_user(ldap_user: WritableEntry, dolibarr_user: dict):
+    for extra_object_class in config.LDAP_USERS_EXTRA_OBJECT_CLASSES:
+        if extra_object_class not in ldap_user.objectClass:
+            ldap_user.objectClass += extra_object_class
+
+    for extra_field in config.LDAP_USERS_EXTRA_FIELDS:
+        dolibarr_attr, ldap_attr = extra_field.split(':')
+        if dolibarr_attr.endswith('[]'):
+            dolibarr_attr = dolibarr_attr[:-2]
+            value = dolibarr_user['array_options'][f'options_{dolibarr_attr}']
+            value = value.split() if value else []
+            setattr(ldap_user, ldap_attr, value)
+        else:
+            value = dolibarr_user['array_options'][f'options_{dolibarr_attr}'] or ""
+            setattr(ldap_user, ldap_attr, value)
+
+
 def manage_groups_extra_fields(ldap_conn: Connection, dolibarr_client: Dolibarrpy):
     dolibarr_groups = dolibarr_client.call_list_api('users/groups')
+    for dolibarr_group in dolibarr_groups:
+        manage_group_extra_fields(ldap_conn, dolibarr_group)
 
-    obj_posixgroup = ObjectDef(['posixGroup'] + config.LDAP_GROUPS_EXTRA_OBJECT_CLASSES, ldap_conn)
-    groups_reader = Reader(ldap_conn, obj_posixgroup, config.LDAP_GROUPS_OU)
+
+def manage_group_extra_fields(ldap_conn: Connection, dolibarr_group: dict):
+    name = dolibarr_group['name']
+    obj_posixgroup = ObjectDef(['posixGroup'], ldap_conn)
+    obj_group = ObjectDef(['posixGroup'] + config.LDAP_GROUPS_EXTRA_OBJECT_CLASSES, ldap_conn)
+    groups_reader = Reader(ldap_conn, obj_posixgroup, config.LDAP_GROUPS_OU, f"cn:={name}")
     groups_reader.search()
-    groups_writer = Writer.from_cursor(groups_reader)
-    for ldap_group in groups_writer:
-        print(ldap_group)
-        name = ldap_group.cn
-        for dolibarr_group in dolibarr_groups:
-            if dolibarr_group['nom'] == name:
-                break
-        else:
-            continue
-
-        for extra_object_class in config.LDAP_GROUPS_EXTRA_OBJECT_CLASSES:
-            if extra_object_class not in ldap_group.objectClass:
-                ldap_group.objectClass.append(extra_object_class)
-
-        for extra_field in config.LDAP_GROUPS_EXTRA_FIELDS:
-            dolibarr_attr, ldap_attr = extra_field.split(':')
-            if dolibarr_attr.endswith('[]'):
-                dolibarr_attr = dolibarr_attr[:-2]
-                print(dolibarr_group)
-                value = dolibarr_group['array_options'][f'options_{dolibarr_attr}']
-                value = value.split() if value else []
-                print(ldap_attr, value)
-                setattr(ldap_group, ldap_attr, value)
-            else:
-                value = dolibarr_group['array_options'][f'options_{dolibarr_attr}'] or ""
-                print(ldap_attr, value)
-                setattr(ldap_group, ldap_attr, value)
+    groups_writer = Writer.from_cursor(groups_reader, object_def=obj_group)
+    if groups_writer.entries:
+        ldap_group = groups_writer[0]
+    else:
+        attrs = {
+            'cn': name,
+            'gidNumber': dolibarr_group['id'],
+        }
+        for key, value in list(attrs.items()):
+            if not value:
+                del attrs[key]
+        ldap_conn.add(f"cn={name},{config.LDAP_GROUPS_OU}", ["top", "posixGroup"], attrs)
+        groups_reader.search()
+        groups_writer = Writer.from_cursor(groups_reader, object_def=obj_group)
+        ldap_group = groups_writer[0]
+    append_extra_fields_to_ldap_group(ldap_group, dolibarr_group)
     groups_writer.commit()
 
+def append_extra_fields_to_ldap_group(ldap_group: WritableEntry, dolibarr_group: dict):
+    for extra_object_class in config.LDAP_GROUPS_EXTRA_OBJECT_CLASSES:
+        if extra_object_class not in ldap_group.objectClass:
+            ldap_group.objectClass += extra_object_class
+
+    for extra_field in config.LDAP_GROUPS_EXTRA_FIELDS:
+        dolibarr_attr, ldap_attr = extra_field.split(':')
+        if dolibarr_attr.endswith('[]'):
+            dolibarr_attr = dolibarr_attr[:-2]
+            value = dolibarr_group['array_options'][f'options_{dolibarr_attr}']
+            value = value.split() if value else []
+            setattr(ldap_group, ldap_attr, value)
+        else:
+            value = dolibarr_group['array_options'][f'options_{dolibarr_attr}'] or ""
+            setattr(ldap_group, ldap_attr, value)
+
+
+flask_app = Flask(__name__)
+
+@flask_app.post('/webhook')
+def webhook_receiver():
+    data = request.json
+    if 'triggercode' not in data or 'object' not in data:
+        abort(400)
+    triggercode = data['triggercode']
+    obj = data['object']
+    ldap_server = Server(config.LDAP_HOST, config.LDAP_PORT, get_info=ALL)
+    if triggercode.startswith('USER_'):
+        with Connection(ldap_server, config.LDAP_BIND_USER, config.LDAP_BIND_PASSWORD) as ldap_conn:
+            manage_user_extra_fields(ldap_conn, obj)
+    elif triggercode.startswith('GROUP_'):
+        with Connection(ldap_server, config.LDAP_BIND_USER, config.LDAP_BIND_PASSWORD) as ldap_conn:
+            manage_group_extra_fields(ldap_conn, obj)
+    else:
+        abort(400)
+    return "", 204
+
 
 if __name__ == '__main__':
     main()

requirements.txt

@@ -1,3 +1,4 @@
+flask
 ldap3
 dolibarrpy
 icecream