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fix: workflow tool in react agent resume once in one agent run #1801

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Merged
shentongmartin merged 1 commit into from
Aug 26, 2025
Merged

fix: workflow tool in react agent resume once in one agent run #1801

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2 changes: 2 additions & 0 deletions backend/domain/workflow/entity/interrupt_event.go
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ type InterruptEvent struct {
NodeIcon string `json:"node_icon,omitempty"`
EventType InterruptEventType `json:"event_type"`
NodePath []string `json:"node_path,omitempty"`
Popped bool `json:"popped,omitempty"`

// index within composite node -> interrupt info for that index
// TODO: separate the following fields with InterruptEvent
Expand All @@ -60,6 +61,7 @@ type ResumeRequest struct {
ExecuteID int64
EventID int64
ResumeData string
Resumed bool
}

func (r *ResumeRequest) GetResumeID() string {
Expand Down
16 changes: 14 additions & 2 deletions backend/domain/workflow/internal/compose/workflow_tool.go
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Expand Up @@ -67,6 +67,16 @@ func (i *invokableWorkflow) Info(_ context.Context) (*schema.ToolInfo, error) {
return i.info, nil
}

func resumeOnce(rInfo *entity.ResumeRequest, callID string, allIEs map[string]*entity.ToolInterruptEvent) {
if rInfo != nil {
rInfo.Resumed = true
}

if allIEs != nil {
delete(allIEs, callID)
}
}

func (i *invokableWorkflow) InvokableRun(ctx context.Context, argumentsInJSON string, opts ...tool.Option) (string, error) {
rInfo, allIEs := execute.GetResumeRequest(opts...)
var (
Expand All @@ -88,9 +98,10 @@ func (i *invokableWorkflow) InvokableRun(ctx context.Context, argumentsInJSON st
}

cfg := execute.GetExecuteConfig(opts...)
defer resumeOnce(rInfo, callID, allIEs)

var runOpts []WorkflowRunnerOption
if rInfo != nil {
if rInfo != nil && !rInfo.Resumed {
runOpts = append(runOpts, WithResumeReq(rInfo))
} else {
runOpts = append(runOpts, WithInput(argumentsInJSON))
Expand Down Expand Up @@ -237,9 +248,10 @@ func (s *streamableWorkflow) StreamableRun(ctx context.Context, argumentsInJSON
}

cfg := execute.GetExecuteConfig(opts...)
defer resumeOnce(rInfo, callID, allIEs)

var runOpts []WorkflowRunnerOption
if rInfo != nil {
if rInfo != nil && !rInfo.Resumed {
runOpts = append(runOpts, WithResumeReq(rInfo))
} else {
runOpts = append(runOpts, WithInput(argumentsInJSON))
Expand Down
2 changes: 1 addition & 1 deletion backend/domain/workflow/internal/execute/event_handle.go
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Expand Up @@ -283,7 +283,7 @@ func handleEvent(ctx context.Context, event *Event, repo workflow.Repository,
return noTerminate, fmt.Errorf("failed to update workflow execution to interrupted for execution id %d, current status is %v", exeID, currentStatus)
}

if event.RootCtx.ResumeEvent != nil {
if event.RootCtx.ResumeEvent != nil && !event.RootCtx.ResumeEvent.Popped {
needPop := false
for _, ie := range event.InterruptEvents {
if ie.NodeKey == event.RootCtx.ResumeEvent.NodeKey {
Expand Down
2 changes: 2 additions & 0 deletions backend/domain/workflow/internal/nodes/llm/llm.go
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Expand Up @@ -971,6 +971,8 @@ func (l *LLM) prepare(ctx context.Context, _ map[string]any, opts ...nodes.NodeO
return ctx
}

c.RootCtx.ResumeEvent.Popped = true

return ctx
},
}).Handler()
Expand Down
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