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fix: reject all non-function tool types in Responses→Chat translation

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This commit is contained in:
AveryanAlex
2026-03-29 00:16:59 +03:00
parent a48f7b2222
commit 9e2f4216f9
2 changed files with 52 additions and 5 deletions
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10
open-sse/translator/request/openai-responses.ts
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@@ -10,8 +10,6 @@ import { generateToolCallId } from "../helpers/toolCallHelper.ts";
type JsonRecord = Record<string, unknown>;
const UNSUPPORTED_TOOLS = ["file_search", "code_interpreter", "web_search_preview"];
function toRecord(value: unknown): JsonRecord {
return value && typeof value === "object" && !Array.isArray(value) ? (value as JsonRecord) : {};
}
@@ -47,14 +45,16 @@ export function openaiResponsesToOpenAIRequest(
const root = toRecord(body);
if (root.input === undefined) return body;
// Validate unsupported features - return clear errors instead of silent failure
// Validate tool types — only function tools can be translated to Chat Completions
const tools = toArray(root.tools);
if (tools.length > 0) {
for (const toolValue of tools) {
const tool = toRecord(toolValue);
if (UNSUPPORTED_TOOLS.includes(toString(tool.type))) {
const toolType = toString(tool.type);
// Allow: function tools, and tools already in Chat format (have .function property)
if (toolType && toolType !== "function" && !tool.function) {
throw unsupportedFeature(
`Unsupported Responses API feature: ${toString(tool.type)} tool type is not supported by omniroute`
`Unsupported Responses API feature: ${toolType} tool type is not supported by omniroute`
);
}
}