实现持久化 assignment handoff

internal/taskscheduler/scheduler.go

@@ -5,19 +5,13 @@ package taskscheduler
 import (
 	"context"
 	"errors"
-	"fmt"
 
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 
-	"git.ddupan.top/panxiao81/gitea-dynamic-runner/internal/taskidentity"
+	"git.ddupan.top/panxiao81/gitea-dynamic-runner/internal/taskassignment"
 )
 
-// Assignment is the immutable input handed to a Pod or VM provisioner.
-type Assignment struct {
-	ID       string
-	Task     *runnerv1.Task
-	Identity taskidentity.Identity
-}
+type Assignment = taskassignment.Assignment
 
 // Dispatcher creates exactly one executor for an already assigned Gitea task.
 // It must not register another runner or ask Gitea for a task.
@@ -36,13 +30,9 @@ func (s *Scheduler) Run(ctx context.Context, task *runnerv1.Task) error {
 	if s.Dispatcher == nil {
 		return errors.New("executor dispatcher is required")
 	}
-	identity, err := taskidentity.FromTask(task, s.TrustDomain)
+	assignment, err := taskassignment.New(task, s.TrustDomain)
 	if err != nil {
 		return err
 	}
-	return s.Dispatcher.Dispatch(ctx, Assignment{
-		ID:       fmt.Sprintf("gitea-task-%d", task.GetId()),
-		Task:     task,
-		Identity: identity,
-	})
+	return s.Dispatcher.Dispatch(ctx, assignment)
 }