setting/model_setting/claude.go

// Copyright (c) 2025 Tethys Plex
//
// This file is part of Veloera.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package model_setting

import (
	"net/http"
	"veloera/setting/config"
)

//var claudeHeadersSettings = map[string][]string{}
//
//var ClaudeThinkingAdapterEnabled = true
//var ClaudeThinkingAdapterMaxTokens = 8192
//var ClaudeThinkingAdapterBudgetTokensPercentage = 0.8

// ClaudeSettings 定义Claude模型的配置
type ClaudeSettings struct {
	HeadersSettings                       map[string]map[string][]string `json:"model_headers_settings"`
	DefaultMaxTokens                      map[string]int                 `json:"default_max_tokens"`
	ThinkingAdapterEnabled                bool                           `json:"thinking_adapter_enabled"`
	ThinkingAdapterBudgetTokensPercentage float64                        `json:"thinking_adapter_budget_tokens_percentage"`
}

// 默认配置
var defaultClaudeSettings = ClaudeSettings{
	HeadersSettings:        map[string]map[string][]string{},
	ThinkingAdapterEnabled: true,
	DefaultMaxTokens: map[string]int{
		"default": 8192,
	},
	ThinkingAdapterBudgetTokensPercentage: 0.8,
}

// 全局实例
var claudeSettings = defaultClaudeSettings

func init() {
	// 注册到全局配置管理器
	config.GlobalConfig.Register("claude", &claudeSettings)
}

// GetClaudeSettings 获取Claude配置
func GetClaudeSettings() *ClaudeSettings {
	// check default max tokens must have default key
	if _, ok := claudeSettings.DefaultMaxTokens["default"]; !ok {
		claudeSettings.DefaultMaxTokens["default"] = 8192
	}
	return &claudeSettings
}

func (c *ClaudeSettings) WriteHeaders(originModel string, httpHeader *http.Header) {
	if headers, ok := c.HeadersSettings[originModel]; ok {
		for headerKey, headerValues := range headers {
			httpHeader.Del(headerKey)
			for _, headerValue := range headerValues {
				httpHeader.Add(headerKey, headerValue)
			}
		}
	}
}

func (c *ClaudeSettings) GetDefaultMaxTokens(model string) int {
	if maxTokens, ok := c.DefaultMaxTokens[model]; ok {
		return maxTokens
	}
	return c.DefaultMaxTokens["default"]
}