19904408334
d699f7ce14
- 新增计费模块：执行开始建单、终态结算/取消/失败处理，支持按条/按秒/按token计费 - 新增执行生命周期跟踪：优雅关停时取消运行中执行并等待落库 - 新增异步任务等待/通知机制（Wait/Notify） - 重构执行记录落库与进度上报，统一失败分类与重试语义 - 重命名文件：async_task.go→async.go、flow_checkpoint_store.go→exec_checkpoint.go、flow_graph_util.go→exec_record.go - 更新 .gitignore 与数据库密码配置
69 lines
2.5 KiB
Go
69 lines
2.5 KiB
Go
package flow
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import (
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"ai-agent/workflow/consts/node"
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flowDto "ai-agent/workflow/model/dto/flow"
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"ai-agent/workflow/model/entity"
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"context"
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"encoding/json"
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"time"
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flowDao "ai-agent/workflow/dao/flow"
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"github.com/cloudwego/eino/compose"
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"github.com/cloudwego/eino/schema"
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)
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// 注册 checkpoint 序列化类型
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func init() {
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// ========== 1. Eino 断点核心状态（根类型） ==========
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schema.RegisterName[*flowDto.NodeExecutionState]("flow.NodeExecutionState")
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schema.RegisterName[*flowDto.NodeExecutionInput]("flow.NodeExecutionInput")
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schema.RegisterName[*flowDto.FlowExecutionInput]("flow.FlowExecutionInput")
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// ========== 2. 原有第三方类型 ==========
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schema.RegisterName[json.Number]("json.Number")
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schema.RegisterName[time.Time]("time.Time")
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schema.RegisterName[time.Duration]("time.Duration")
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// ========== 3. flowDto 内部嵌套类型 ==========
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schema.RegisterName[flowDto.ExecutedNode]("flow.ExecutedNode")
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// ========== 4. entity 核心链路类型（递归自 *entity.FlowNode） ==========
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schema.RegisterName[*entity.FlowNode]("entity.FlowNode")
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schema.RegisterName[node.NodeType]("node.NodeType")
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schema.RegisterName[*entity.SubFlowConfig]("entity.SubFlowConfig")
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//schema.RegisterName[node.NodeFormField]("node.NodeFormField")
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schema.RegisterName[entity.ModelItem]("node.ModelItem")
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// ========== 5. FlowInfo 相关（流程拓扑结构） ==========
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schema.RegisterName[entity.FlowInfo]("entity.FlowInfo")
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schema.RegisterName[entity.FlowEdge]("entity.FlowEdge")
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}
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// DbCheckPointStore 数据库存储实现
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type DbCheckPointStore struct{}
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func NewDbCheckPointStore() compose.CheckPointStore {
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return &DbCheckPointStore{}
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}
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func (d *DbCheckPointStore) Get(ctx context.Context, id string) ([]byte, bool, error) {
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// 去掉取消信号：断连/取消场景下 graph ctx 已取消，仅保留值，避免恢复时被阻断
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record, err := flowDao.FlowCheckpointDao.Get(context.WithoutCancel(ctx), id)
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if err != nil {
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return nil, false, err
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}
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if record == nil || record.Data == "" {
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return nil, false, nil
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}
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return []byte(record.Data), true, nil
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}
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func (d *DbCheckPointStore) Set(ctx context.Context, id string, val []byte) error {
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// 关键：Eino 在节点失败（Interrupt）时用 graph ctx 写 checkpoint。WS 断连/用户终止会使
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// 该 ctx 已取消，直接透传会因 "context canceled" 落库失败，断点丢失、续跑失效。
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// 去掉取消信号只保留 ctx 值，保证中断时断点必达。
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return flowDao.FlowCheckpointDao.SaveOrUpdate(context.WithoutCancel(ctx), id, string(val))
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}
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