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refactor: restructure translator from from-openai/to-openai to request/response folders

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decolua
2026-01-09 17:14:51 +07:00
parent 23181afb63
commit 18533505ef
19 changed files with 893 additions and 1034 deletions
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src/sse/handlers/chat.js
+27 -8
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@@ -31,12 +31,24 @@ export async function handleChat(request, clientRawRequest = null) {
};
}
// Log request endpoint and model
const url = new URL(request.url);
const modelStr = body.model;
// Count messages (support both messages[] and input[] formats)
const msgCount = body.messages?.length || body.input?.length || 0;
const toolCount = body.tools?.length || 0;
log.request("POST", `${body.model} | ${msgCount} msgs${toolCount ? ` | ${toolCount} tools` : ""}`);
log.request("POST", `${url.pathname} | ${modelStr} | ${msgCount} msgs${toolCount ? ` | ${toolCount} tools` : ""}`);
// Log API key (masked)
const apiKey = request.headers.get("Authorization");
if (apiKey) {
const masked = log.maskKey(apiKey.replace("Bearer ", ""));
log.debug("AUTH", `API Key: ${masked}`);
} else {
log.debug("AUTH", "No API key provided (local mode)");
}
const modelStr = body.model;
if (!modelStr) {
log.warn("CHAT", "Missing model");
return errorResponse(400, "Missing model");
@@ -70,6 +82,13 @@ async function handleSingleModelChat(body, modelStr, clientRawRequest = null) {
const { provider, model } = modelInfo;
// Log model routing (alias → actual model)
if (modelStr !== `${provider}/${model}`) {
log.info("ROUTING", `${modelStr} → ${provider}/${model}`);
} else {
log.info("ROUTING", `Provider: ${provider}, Model: ${model}`);
}
// Try with available accounts (fallback on errors)
let excludeConnectionId = null;
let lastError = null;
@@ -78,6 +97,7 @@ async function handleSingleModelChat(body, modelStr, clientRawRequest = null) {
const credentials = await getProviderCredentials(provider, excludeConnectionId);
if (!credentials) {
if (!excludeConnectionId) {
log.error("AUTH", `No credentials for provider: ${provider}`);
return errorResponse(400, `No credentials for provider: ${provider}`);
}
log.warn("CHAT", "No more accounts available", { provider });
@@ -87,7 +107,9 @@ async function handleSingleModelChat(body, modelStr, clientRawRequest = null) {
);
}
log.debug("CHAT", `Using account ${credentials.connectionId} for ${provider}`);
// Log account selection
const accountId = credentials.connectionId.slice(0, 8);
log.info("AUTH", `Using ${provider} account: ${accountId}...`);
const refreshedCredentials = await checkAndRefreshToken(provider, credentials);
@@ -118,11 +140,8 @@ async function handleSingleModelChat(body, modelStr, clientRawRequest = null) {
const { shouldFallback, cooldownMs } = checkFallbackError(result.status, result.error);
if (shouldFallback) {
log.warn("CHAT", "Account unavailable, trying next", {
provider,
connectionId: credentials.connectionId,
status: result.status
});
const accountId = credentials.connectionId.slice(0, 8);
log.warn("AUTH", `Account ${accountId}... unavailable (status: ${result.status}), trying fallback`);
await markAccountUnavailable(credentials.connectionId, cooldownMs, result.error?.slice(0, 100), result.status, provider);
excludeConnectionId = credentials.connectionId;
lastError = result.error;