refactor: 添加更新命令

pkg/command/cmdmgr.py

@@ -7,7 +7,7 @@ from ..openai import entities as llm_entities
 from ..openai.session import entities as session_entities
 from . import entities, operator, errors
 
-from .operators import func, plugin, default, reset, list as list_cmd, last, next, delc, resend, prompt, cfg, cmd, help, version
+from .operators import func, plugin, default, reset, list as list_cmd, last, next, delc, resend, prompt, cfg, cmd, help, version, update
 
 
 class CommandManager:

pkg/command/operators/update.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+import typing
+import traceback
+
+from .. import operator, entities, cmdmgr, errors
+from ...utils import updater
+
+
+@operator.operator_class(
+    name="update",
+    help="更新程序",
+    usage='!update',
+    privilege=2
+)
+class UpdateCommand(operator.CommandOperator):
+
+    async def execute(
+        self,
+        context: entities.ExecuteContext
+    ) -> typing.AsyncGenerator[entities.CommandReturn, None]:
+       
+        try:
+            yield entities.CommandReturn(text="正在进行更新...")
+            if updater.update_all():
+                yield entities.CommandReturn(text="更新完成，请重启程序以应用更新")
+            else:
+                yield entities.CommandReturn(text="当前已是最新版本")
+        except Exception as e:
+            traceback.print_exc()
+            yield entities.CommandReturn(error=errors.CommandError("更新失败: "+str(e)))