graphene/graphql-core v3 upgrade

conda-environment.yml

@@ -5,7 +5,7 @@ dependencies:
   - ansimarkup >=1.0.0
   - async-timeout>=3.0.0
   - colorama >=0.4,<1.0
-  - graphene >=2.1,<3
+  - graphene >=3.4.3,<4
   - graphviz  # for static graphing
   # Note: can't pin jinja2 any higher than this until we give up on Cylc 7 back-compat
   - jinja2 >=3.0,<3.1

cylc/flow/commands.py

@@ -74,14 +74,14 @@
 )
 import cylc.flow.flags
 from cylc.flow.log_level import log_level_to_verbosity
-from cylc.flow.network.schema import WorkflowStopMode
 from cylc.flow.parsec.exceptions import ParsecError
 from cylc.flow.task_id import TaskID
 from cylc.flow.workflow_status import RunMode, StopMode
 
 from metomi.isodatetime.parsers import TimePointParser
 
 if TYPE_CHECKING:
+    from enum import Enum
     from cylc.flow.scheduler import Scheduler
 
     # define a type for command implementations
@@ -165,7 +165,7 @@ async def set_prereqs_and_outputs(
 @_command('stop')
 async def stop(
     schd: 'Scheduler',
-    mode: Union[str, 'StopMode'],
+    mode: Union[str, 'Enum'],
     cycle_point: Optional[str] = None,
     # NOTE clock_time YYYY/MM/DD-HH:mm back-compat removed
     clock_time: Optional[str] = None,
@@ -203,10 +203,10 @@ async def stop(
         schd._update_workflow_state()
     else:
         # immediate shutdown
-        with suppress(KeyError):
-            # By default, mode from mutation is a name from the
-            # WorkflowStopMode graphene.Enum, but we need the value
-            mode = WorkflowStopMode[mode]  # type: ignore[misc]
+        with suppress(AttributeError):
+            # By default, mode from mutation is a WorkflowStopMode
+            # graphene.Enum, but we need the value
+            mode = mode.value  # type: ignore
         try:
             mode = StopMode(mode)
         except ValueError:
@@ -298,10 +298,10 @@ async def pause(schd: 'Scheduler'):
 
 
 @_command('set_verbosity')
-async def set_verbosity(schd: 'Scheduler', level: Union[int, str]):
+async def set_verbosity(schd: 'Scheduler', level: 'Enum'):
     """Set workflow verbosity."""
     try:
-        lvl = int(level)
+        lvl = int(level.value)
         LOG.setLevel(lvl)
     except (TypeError, ValueError) as exc:
         raise CommandFailedError(exc) from None