Add explicit get method on ui_restart endpoint

src/middlewared/middlewared/plugins/system.py

@@ -7,7 +7,8 @@
 from middlewared.logger import CrashReporting
 from middlewared.schema import accepts, Bool, Dict, Int, IPAddr, List, Str
 from middlewared.service import (
-    CallError, ConfigService, no_auth_required, job, pass_app, private, Service, throttle, ValidationErrors
+    CallError, ConfigService, no_auth_required, job, pass_app, private, rest_api_metadata,
+    Service, throttle, ValidationErrors
 )
 import middlewared.sqlalchemy as sa
 from middlewared.utils import Popen, run, start_daemon_thread, sw_buildtime, sw_version, osc
@@ -1470,6 +1471,7 @@ async def do_update(self, data):
 
         return await self.config()
 
+    @rest_api_metadata(explicit_methods=['GET'])
     @accepts(Int('delay', default=3, validators=[Range(min=0)]))
     async def ui_restart(self, delay):
         """

src/middlewared/middlewared/restful.py

@@ -142,8 +142,9 @@ async def register_resources(self):
                     res_kwargs['post'] = methodname
                 else:
                     res_kwargs['get'] = methodname
-                for rest_method in (method['explicit_methods'] or []):
-                    assert rest_method in ('post', 'get')
+                for rest_method in map(str.lower, (method['explicit_methods'] or [])):
+                    assert rest_method in ('get',)
+                    # Only allow get for now as that's the only use case we have for now NAS-110243
                     res_kwargs[rest_method] = methodname
 
                 Resource(self, self.middleware, short_methodname, service['config'], parent=parent, **res_kwargs)