73 lines
2.0 KiB
Go
73 lines
2.0 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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"fmt"
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"github.com/coze-dev/coze-studio/backend/infra/contract/chatmodel"
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"github.com/coze-dev/coze-studio/backend/infra/contract/modelmgr"
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"github.com/coze-dev/coze-studio/backend/pkg/errorx"
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"github.com/coze-dev/coze-studio/backend/types/errno"
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)
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type config struct {
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modelFactory chatmodel.Factory
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modelInfo *modelmgr.Model
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}
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func newChatModel(ctx context.Context, conf *config) (chatmodel.ToolCallingChatModel, error) {
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if conf.modelInfo == nil {
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return nil, fmt.Errorf("model is nil")
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}
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modelDetail := conf.modelInfo
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modelMeta := modelDetail.Meta
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if !conf.modelFactory.SupportProtocol(modelMeta.Protocol) {
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return nil, errorx.New(errno.ErrAgentSupportedChatModelProtocol,
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errorx.KV("protocol", string(modelMeta.Protocol)))
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}
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cm, err := conf.modelFactory.CreateChatModel(ctx, modelDetail.Meta.Protocol, conf.modelInfo.Meta.ConnConfig)
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if err != nil {
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return nil, err
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}
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return cm, nil
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}
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func loadModelInfo(ctx context.Context, manager modelmgr.Manager, modelID int64) (*modelmgr.Model, error) {
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if modelID == 0 {
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return nil, fmt.Errorf("modelID is required")
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}
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models, err := manager.MGetModelByID(ctx, &modelmgr.MGetModelRequest{
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IDs: []int64{modelID},
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})
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if err != nil {
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return nil, fmt.Errorf("MGetModelByID failed, err=%w", err)
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}
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if len(models) == 0 {
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return nil, fmt.Errorf("model not found, modelID=%v", modelID)
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}
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return models[0], nil
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}
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