Admin: add 'show version' (infiniflow#11079)

### What problem does this PR solve?

```
admin> show version;
show_version
+-----------------------+
| version               |
+-----------------------+
| v0.21.0-241-gc6cf58d5 |
+-----------------------+
admin> \q
Goodbye!

```

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

Author: JinHai-CN

admin/client/admin_client.py

@@ -52,6 +52,7 @@
            | revoke_permission
            | alter_user_role
            | show_user_permission
+           | show_version
 
 // meta command definition
 meta_command: "\\" meta_command_name [meta_args]
@@ -93,6 +94,7 @@
 RESOURCES: "RESOURCES"i
 ON: "ON"i
 SET: "SET"i
+VERSION: "VERSION"i
 
 list_services: LIST SERVICES ";"
 show_service: SHOW SERVICE NUMBER ";"
@@ -121,6 +123,8 @@
 alter_user_role: ALTER USER quoted_string SET ROLE identifier ";"
 show_user_permission: SHOW USER PERMISSION quoted_string ";"
 
+show_version: SHOW VERSION ";"
+
 action_list: identifier ("," identifier)*
 
 identifier: WORD
@@ -247,6 +251,9 @@ def show_user_permission(self, items):
         user_name = items[3]
         return {"type": "show_user_permission", "user_name": user_name}
 
+    def show_version(self, items):
+        return {"type": "show_version"}
+
     def action_list(self, items):
         return items
 
@@ -556,6 +563,8 @@ def execute_command(self, parsed_command: Dict[str, Any]):
                 self._alter_user_role(command_dict)
             case 'show_user_permission':
                 self._show_user_permission(command_dict)
+            case 'show_version':
+                self._show_version(command_dict)
             case 'meta':
                 self._handle_meta_command(command_dict)
             case _:
@@ -862,6 +871,16 @@ def _show_user_permission(self, command):
             print(
                 f"Fail to show user: {user_name_str} permission, code: {res_json['code']}, message: {res_json['message']}")
 
+    def _show_version(self, command):
+        print("show_version")
+        url = f'http://{self.host}:{self.port}/api/v1/admin/version'
+        response = self.session.get(url)
+        res_json = response.json()
+        if response.status_code == 200:
+            self._print_table_simple(res_json['data'])
+        else:
+            print(f"Fail to show version, code: {res_json['code']}, message: {res_json['message']}")
+
     def _handle_meta_command(self, command):
         meta_command = command['command']
         args = command.get('args', [])

admin/server/admin_server.py

@@ -31,6 +31,7 @@
 from auth import init_default_admin, setup_auth
 from flask_session import Session
 from flask_login import LoginManager
+from common.versions import get_ragflow_version
 
 stop_event = threading.Event()
 
@@ -52,6 +53,7 @@
         os.environ.get("MAX_CONTENT_LENGTH", 1024 * 1024 * 1024)
     )
     Session(app)
+    logging.info(f'RAGFlow version: {get_ragflow_version()}')
     show_configs()
     login_manager = LoginManager()
     login_manager.init_app(app)

admin/server/routes.py

@@ -24,6 +24,7 @@
 from services import UserMgr, ServiceMgr, UserServiceMgr
 from roles import RoleMgr
 from api.common.exceptions import AdminException
+from common.versions import get_ragflow_version
 
 admin_bp = Blueprint('admin', __name__, url_prefix='/api/v1/admin')
 
@@ -369,3 +370,13 @@ def get_user_permission(user_name: str):
         return success_response(res)
     except Exception as e:
         return error_response(str(e), 500)
+
+@admin_bp.route('/version', methods=['GET'])
+@login_required
+@check_admin_auth
+def show_version():
+    try:
+        res = {"version": get_ragflow_version()}
+        return success_response(res)
+    except Exception as e:
+        return error_response(str(e), 500)

api/apps/auth/github.py

@@ -34,7 +34,7 @@ def __init__(self, config):
 
     def fetch_user_info(self, access_token, **kwargs):
         """
-        Fetch github user info.
+        Fetch GitHub user info.
         """
         user_info = {}
         try:

api/apps/auth/oidc.py

@@ -43,7 +43,8 @@ def __init__(self, config):
         self.jwks_uri = config['jwks_uri']
 
 
-    def _load_oidc_metadata(self, issuer):
+    @staticmethod
+    def _load_oidc_metadata(issuer):
         """
         Load OIDC metadata from `/.well-known/openid-configuration`.
         """

api/apps/sdk/agent.py api/apps/sdk/agents.pyapi/apps/sdk/agent.py renamed to api/apps/sdk/agents.py

@@ -29,7 +29,7 @@
     server_error_response,
     generate_confirmation_token,
 )
-from api.versions import get_ragflow_version
+from common.versions import get_ragflow_version
 from common.time_utils import current_timestamp, datetime_format
 from timeit import default_timer as timer
 

api/apps/system_app.py

@@ -13,7 +13,7 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
-from api.versions import get_ragflow_version
+from common.versions import get_ragflow_version
 from .reload_config_base import ReloadConfigBase
 
 

api/db/runtime_config.py

@@ -39,7 +39,7 @@
 from common import settings
 from api.db.db_models import init_database_tables as init_web_db
 from api.db.init_data import init_web_data
-from api.versions import get_ragflow_version
+from common.versions import get_ragflow_version
 from common.config_utils import show_configs
 from rag.utils.mcp_tool_call_conn import shutdown_all_mcp_sessions
 from rag.utils.redis_conn import RedisDistributedLock

api/ragflow_server.py

@@ -1,5 +1,5 @@
 #
-#  Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
+#  Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.