b3d6357bbd
Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
113 lines
3.0 KiB
Go
113 lines
3.0 KiB
Go
/*
|
|
* Copyright 2025 coze-dev Authors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package modelbuilder
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/cloudwego/eino-ext/components/model/ark"
|
|
"github.com/volcengine/volcengine-go-sdk/service/arkruntime/model"
|
|
|
|
"github.com/coze-dev/coze-studio/backend/api/model/admin/config"
|
|
"github.com/coze-dev/coze-studio/backend/pkg/lang/conv"
|
|
"github.com/coze-dev/coze-studio/backend/pkg/lang/ptr"
|
|
"github.com/coze-dev/coze-studio/backend/pkg/lang/ternary"
|
|
"github.com/coze-dev/coze-studio/backend/pkg/logs"
|
|
)
|
|
|
|
type arkModelBuilder struct {
|
|
cfg *config.Model
|
|
}
|
|
|
|
func newArkModelBuilder(cfg *config.Model) Service {
|
|
return &arkModelBuilder{
|
|
cfg: cfg,
|
|
}
|
|
}
|
|
|
|
func (b *arkModelBuilder) getDefaultConfig() *ark.ChatModelConfig {
|
|
return &ark.ChatModelConfig{}
|
|
}
|
|
|
|
func (b *arkModelBuilder) applyParamsToChatModelConfig(chatModelConf *ark.ChatModelConfig, params *LLMParams) {
|
|
if params == nil {
|
|
return
|
|
}
|
|
|
|
chatModelConf.TopP = params.TopP
|
|
|
|
if params.Temperature != nil {
|
|
chatModelConf.Temperature = ptr.Of(*params.Temperature)
|
|
}
|
|
|
|
if params.MaxTokens != 0 {
|
|
chatModelConf.MaxTokens = ptr.Of(params.MaxTokens)
|
|
}
|
|
|
|
if params.FrequencyPenalty != 0 {
|
|
chatModelConf.FrequencyPenalty = ptr.Of(params.FrequencyPenalty)
|
|
}
|
|
|
|
if params.PresencePenalty != 0 {
|
|
chatModelConf.PresencePenalty = ptr.Of(params.PresencePenalty)
|
|
}
|
|
|
|
if params.EnableThinking != nil {
|
|
arkThinkingType := ternary.IFElse(*params.EnableThinking, model.ThinkingTypeEnabled, model.ThinkingTypeDisabled)
|
|
chatModelConf.Thinking = &model.Thinking{
|
|
Type: arkThinkingType,
|
|
}
|
|
}
|
|
}
|
|
|
|
func (b *arkModelBuilder) Build(ctx context.Context, params *LLMParams) (ToolCallingChatModel, error) {
|
|
base := b.cfg.Connection.BaseConnInfo
|
|
|
|
chatModelConf := b.getDefaultConfig()
|
|
chatModelConf.APIKey = base.APIKey
|
|
chatModelConf.Model = base.Model
|
|
if base.BaseURL != "" {
|
|
chatModelConf.BaseURL = base.BaseURL
|
|
}
|
|
|
|
switch base.ThinkingType {
|
|
case config.ThinkingType_Enable:
|
|
chatModelConf.Thinking = &model.Thinking{
|
|
Type: model.ThinkingTypeEnabled,
|
|
}
|
|
case config.ThinkingType_Disable:
|
|
chatModelConf.Thinking = &model.Thinking{
|
|
Type: model.ThinkingTypeDisabled,
|
|
}
|
|
case config.ThinkingType_Auto:
|
|
chatModelConf.Thinking = &model.Thinking{
|
|
Type: model.ThinkingTypeAuto,
|
|
}
|
|
}
|
|
|
|
arkConn := b.cfg.Connection.Ark
|
|
if arkConn != nil {
|
|
chatModelConf.Region = arkConn.Region
|
|
}
|
|
|
|
b.applyParamsToChatModelConfig(chatModelConf, params)
|
|
|
|
logs.CtxDebugf(ctx, "build ark model with config: %v", conv.DebugJsonToStr(chatModelConf))
|
|
|
|
return ark.NewChatModel(ctx, chatModelConf)
|
|
}
|