131 lines
3.9 KiB
Go
131 lines
3.9 KiB
Go
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package agentflow
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import (
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"context"
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"github.com/cloudwego/eino/components/tool"
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"github.com/cloudwego/eino/components/tool/utils"
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"github.com/coze-dev/coze-studio/backend/api/model/crossdomain/variables"
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"github.com/coze-dev/coze-studio/backend/api/model/data/variable/kvmemory"
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"github.com/coze-dev/coze-studio/backend/api/model/data/variable/project_memory"
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"github.com/coze-dev/coze-studio/backend/crossdomain/contract/crossvariables"
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"github.com/coze-dev/coze-studio/backend/domain/agent/singleagent/entity"
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"github.com/coze-dev/coze-studio/backend/pkg/lang/conv"
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"github.com/coze-dev/coze-studio/backend/pkg/logs"
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)
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type variableConf struct {
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Agent *entity.SingleAgent
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UserID string
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ConnectorID int64
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}
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func loadAgentVariables(ctx context.Context, vc *variableConf) (map[string]string, error) {
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vbs := make(map[string]string)
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vb, err := crossvariables.DefaultSVC().GetVariableInstance(ctx, &variables.UserVariableMeta{
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BizType: project_memory.VariableConnector_Bot,
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BizID: conv.Int64ToStr(vc.Agent.AgentID),
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Version: vc.Agent.Version,
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ConnectorUID: vc.UserID,
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ConnectorID: vc.ConnectorID,
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}, nil)
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if err != nil {
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return nil, err
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}
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if len(vb) > 0 {
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for _, v := range vb {
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vbs[v.Keyword] = v.Value
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}
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}
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return vbs, nil
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}
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func newAgentVariableTools(ctx context.Context, v *variableConf) ([]tool.InvokableTool, error) {
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tools := make([]tool.InvokableTool, 0, 1)
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a := &avTool{
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Agent: v.Agent,
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UserID: v.UserID,
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ConnectorID: v.ConnectorID,
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}
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desc := `
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## Skills Conditions
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1. When the user's intention is to set a variable and the user provides the variable to be set, call the tool.
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2. If the user wants to set a variable but does not provide the variable, do not call the tool.
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3. If the user's intention is not to set a variable, do not call the tool.
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## Constraints
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- Only make decisions regarding tool invocation based on the user's intention and input related to variable setting.
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- Do not call the tool in any other situation not meeting the above conditions.
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`
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at, err := utils.InferTool("setKeywordMemory", desc, a.Invoke)
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if err != nil {
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return nil, err
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}
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tools = append(tools, at)
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return tools, nil
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}
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type avTool struct {
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Agent *entity.SingleAgent
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UserID string
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ConnectorID int64
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}
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type KVMeta struct {
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Keyword string `json:"keyword" jsonschema:"required,description=the keyword of memory variable"`
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Value string `json:"value" jsonschema:"required,description=the value of memory variable"`
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}
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type KVMemoryVariable struct {
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Data []*KVMeta `json:"data"`
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}
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func (a *avTool) Invoke(ctx context.Context, v *KVMemoryVariable) (string, error) {
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vbMeta := &variables.UserVariableMeta{
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BizType: project_memory.VariableConnector_Bot,
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BizID: conv.Int64ToStr(a.Agent.AgentID),
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Version: a.Agent.Version,
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ConnectorUID: a.UserID,
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ConnectorID: a.ConnectorID,
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}
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var items []*kvmemory.KVItem
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if v != nil {
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for _, item := range v.Data {
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items = append(items, &kvmemory.KVItem{
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Keyword: item.Keyword,
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Value: item.Value,
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})
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}
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if len(items) > 0 {
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_, err := crossvariables.DefaultSVC().SetVariableInstance(ctx, vbMeta, items)
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if err != nil {
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logs.CtxErrorf(ctx, "setVariableInstance failed, err=%v", err)
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return "fail", nil
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}
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}
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}
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return "success", nil
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}
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