Files
xinghuoapi/backend/internal/service/openai_tool_continuation.go
huangzhenpc f52498603c
Some checks failed
CI / test (push) Has been cancelled
CI / golangci-lint (push) Has been cancelled
Security Scan / backend-security (push) Has been cancelled
Security Scan / frontend-security (push) Has been cancelled
first commit
2026-01-15 20:29:55 +08:00

214 lines
5.1 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package service
import "strings"
// NeedsToolContinuation 判定请求是否需要工具调用续链处理。
// 满足以下任一信号即视为续链previous_response_id、input 内包含 function_call_output/item_reference、
// 或显式声明 tools/tool_choice。
func NeedsToolContinuation(reqBody map[string]any) bool {
if reqBody == nil {
return false
}
if hasNonEmptyString(reqBody["previous_response_id"]) {
return true
}
if hasToolsSignal(reqBody) {
return true
}
if hasToolChoiceSignal(reqBody) {
return true
}
if inputHasType(reqBody, "function_call_output") {
return true
}
if inputHasType(reqBody, "item_reference") {
return true
}
return false
}
// HasFunctionCallOutput 判断 input 是否包含 function_call_output用于触发续链校验。
func HasFunctionCallOutput(reqBody map[string]any) bool {
if reqBody == nil {
return false
}
return inputHasType(reqBody, "function_call_output")
}
// HasToolCallContext 判断 input 是否包含带 call_id 的 tool_call/function_call
// 用于判断 function_call_output 是否具备可关联的上下文。
func HasToolCallContext(reqBody map[string]any) bool {
if reqBody == nil {
return false
}
input, ok := reqBody["input"].([]any)
if !ok {
return false
}
for _, item := range input {
itemMap, ok := item.(map[string]any)
if !ok {
continue
}
itemType, _ := itemMap["type"].(string)
if itemType != "tool_call" && itemType != "function_call" {
continue
}
if callID, ok := itemMap["call_id"].(string); ok && strings.TrimSpace(callID) != "" {
return true
}
}
return false
}
// FunctionCallOutputCallIDs 提取 input 中 function_call_output 的 call_id 集合。
// 仅返回非空 call_id用于与 item_reference.id 做匹配校验。
func FunctionCallOutputCallIDs(reqBody map[string]any) []string {
if reqBody == nil {
return nil
}
input, ok := reqBody["input"].([]any)
if !ok {
return nil
}
ids := make(map[string]struct{})
for _, item := range input {
itemMap, ok := item.(map[string]any)
if !ok {
continue
}
itemType, _ := itemMap["type"].(string)
if itemType != "function_call_output" {
continue
}
if callID, ok := itemMap["call_id"].(string); ok && strings.TrimSpace(callID) != "" {
ids[callID] = struct{}{}
}
}
if len(ids) == 0 {
return nil
}
result := make([]string, 0, len(ids))
for id := range ids {
result = append(result, id)
}
return result
}
// HasFunctionCallOutputMissingCallID 判断是否存在缺少 call_id 的 function_call_output。
func HasFunctionCallOutputMissingCallID(reqBody map[string]any) bool {
if reqBody == nil {
return false
}
input, ok := reqBody["input"].([]any)
if !ok {
return false
}
for _, item := range input {
itemMap, ok := item.(map[string]any)
if !ok {
continue
}
itemType, _ := itemMap["type"].(string)
if itemType != "function_call_output" {
continue
}
callID, _ := itemMap["call_id"].(string)
if strings.TrimSpace(callID) == "" {
return true
}
}
return false
}
// HasItemReferenceForCallIDs 判断 item_reference.id 是否覆盖所有 call_id。
// 用于仅依赖引用项完成续链场景的校验。
func HasItemReferenceForCallIDs(reqBody map[string]any, callIDs []string) bool {
if reqBody == nil || len(callIDs) == 0 {
return false
}
input, ok := reqBody["input"].([]any)
if !ok {
return false
}
referenceIDs := make(map[string]struct{})
for _, item := range input {
itemMap, ok := item.(map[string]any)
if !ok {
continue
}
itemType, _ := itemMap["type"].(string)
if itemType != "item_reference" {
continue
}
idValue, _ := itemMap["id"].(string)
idValue = strings.TrimSpace(idValue)
if idValue == "" {
continue
}
referenceIDs[idValue] = struct{}{}
}
if len(referenceIDs) == 0 {
return false
}
for _, callID := range callIDs {
if _, ok := referenceIDs[callID]; !ok {
return false
}
}
return true
}
// inputHasType 判断 input 中是否存在指定类型的 item。
func inputHasType(reqBody map[string]any, want string) bool {
input, ok := reqBody["input"].([]any)
if !ok {
return false
}
for _, item := range input {
itemMap, ok := item.(map[string]any)
if !ok {
continue
}
itemType, _ := itemMap["type"].(string)
if itemType == want {
return true
}
}
return false
}
// hasNonEmptyString 判断字段是否为非空字符串。
func hasNonEmptyString(value any) bool {
stringValue, ok := value.(string)
return ok && strings.TrimSpace(stringValue) != ""
}
// hasToolsSignal 判断 tools 字段是否显式声明(存在且不为空)。
func hasToolsSignal(reqBody map[string]any) bool {
raw, exists := reqBody["tools"]
if !exists || raw == nil {
return false
}
if tools, ok := raw.([]any); ok {
return len(tools) > 0
}
return false
}
// hasToolChoiceSignal 判断 tool_choice 是否显式声明(非空或非 nil
func hasToolChoiceSignal(reqBody map[string]any) bool {
raw, exists := reqBody["tool_choice"]
if !exists || raw == nil {
return false
}
switch value := raw.(type) {
case string:
return strings.TrimSpace(value) != ""
case map[string]any:
return len(value) > 0
default:
return false
}
}