convert from ids to tokens

cylc/flow/scheduler.py

@@ -1068,16 +1068,16 @@ def remove_tasks(
         if flow_nums is None:
             flow_nums = set()
         # Mapping of task IDs to removed flow numbers:
-        removed: Dict[str, FlowNums] = {}
-        not_removed: Set[str] = set()
+        removed: Dict[Tokens, FlowNums] = {}
+        not_removed: Set[Tokens] = set()
         to_kill: List[TaskProxy] = []
 
         for itask in active:
             fnums_to_remove = itask.match_flows(flow_nums)
             if not fnums_to_remove:
-                not_removed.add(itask.identity)
+                not_removed.add(itask.tokens)
                 continue
-            removed[itask.identity] = fnums_to_remove
+            removed[itask.tokens] = fnums_to_remove
             if fnums_to_remove == itask.flow_nums:
                 # Need to remove the task from the pool.
                 # Spawn next occurrence of xtrigger sequential task (otherwise
@@ -1091,17 +1091,18 @@ def remove_tasks(
         # All the matched tasks (including inactive & applicable active tasks):
         matched_task_ids = {
             *removed.keys(),
-            *(quick_relative_id(cycle, task) for task, cycle in inactive),
+            *(Tokens(cycle=str(cycle), task=task) for task, cycle in inactive),
         }
 
-        for id_ in matched_task_ids:
-            point_str, name = id_.split('/', 1)
-            tdef = self.config.taskdefs[name]
+        for tokens in matched_task_ids:
+            tdef = self.config.taskdefs[tokens['task']]
 
             # Go through any tasks downstream of this matched task to see if
             # any need to stand down as a result of this task being removed:
             for child in set(itertools.chain.from_iterable(
-                generate_graph_children(tdef, get_point(point_str)).values()
+                generate_graph_children(
+                    tdef, get_point(tokens['cycle'])
+                ).values()
             )):
                 child_itask = self.pool.get_task(child.point, child.name)
                 if not child_itask:
@@ -1116,9 +1117,11 @@ def remove_tasks(
                 ):
                     # Unset any prereqs naturally satisfied by these tasks
                     # (do not unset those satisfied by `cylc set --pre`):
-                    if prereq.unset_naturally_satisfied(id_):
+                    if prereq.unset_naturally_satisfied(tokens.relative_id):
                         prereqs_changed = True
-                        removed.setdefault(id_, set()).update(fnums_to_remove)
+                        removed.setdefault(tokens, set()).update(
+                            fnums_to_remove
+                        )
                 if not prereqs_changed:
                     continue
                 self.data_store_mgr.delta_task_prerequisite(child_itask)
@@ -1149,20 +1152,22 @@ def remove_tasks(
 
             # Remove the matched tasks from the flows in the DB tables:
             db_removed_fnums = self.workflow_db_mgr.remove_task_from_flows(
-                point_str, name, flow_nums
+                tokens['cycle'], tokens['task'], flow_nums,
             )
             if db_removed_fnums:
-                removed.setdefault(id_, set()).update(db_removed_fnums)
+                removed.setdefault(tokens, set()).update(db_removed_fnums)
 
         if to_kill:
             self.kill_tasks(to_kill, warn=False)
 
         if removed:
             tasks_str_list = []
             for task, fnums in removed.items():
-                self.data_store_mgr.delta_remove_task_flow_nums(task, fnums)
+                self.data_store_mgr.delta_remove_task_flow_nums(
+                    task.relative_id, fnums
+                )
                 tasks_str_list.append(
-                    f"{task} {repr_flow_nums(fnums, full=True)}"
+                    f"{task.relative_id} {repr_flow_nums(fnums, full=True)}"
                 )
             LOG.info(f"Removed task(s): {', '.join(sorted(tasks_str_list))}")
 
@@ -1171,10 +1176,10 @@ def remove_tasks(
             fnums_str = (
                 repr_flow_nums(flow_nums, full=True) if flow_nums else ''
             )
-            LOG.warning(
-                "Task(s) not removable: "
-                f"{', '.join(sorted(not_removed))} {fnums_str}"
+            tasks_str = ', '.join(
+                sorted(tokens.relative_id for tokens in not_removed)
             )
+            LOG.warning(f"Task(s) not removable: {tasks_str} {fnums_str}")
 
         if removed and self.pool.compute_runahead():
             self.pool.release_runahead_tasks()