merge: pull mhiqrambg/9router-mibp-version into master

Merge the MIBP fork (v1.0.14, synced to decolua v0.5.81) into our master
(0.5.86) at merge-base a8c9d380. Keep HEAD's infra policy (untracked
lockfile, mirror-configurable Dockerfile, decolua GHCR/DockerHub, README)
while absorbing the fork's engine features:

- feat(providers): freebuff provider + executor + OAuth + usage tracking
- feat(providers): cline free-tier models, Freebuff catalog sync
- feat(proxy-pools): pool egress geo probe, proxy-pool fitness + retry
- fix(usage): hide noAuth providers (devin-cli, mimo-free) from usage list
- test(harness): DATA_DIR isolation so tests never write the real DB
- fix(codebuddy-intl): probe token in connection test, OAuth by identity
- chore(guards): durable markers so fixes aren't silently dropped

Resolutions:
- registry/index.js regenerated deterministically (122 providers, alpha
  order). trae/windsurf/devin-cli stay hidden per HEAD security posture
  (no tool-calling / local-agent shell access) — not re-enabled.
- nonStreamingHandler: drop the generic unconditional unwrapDataEnvelope
  call; envelope unwrap stays scoped to clineEnvelope-quirk providers
  (unwrapClineEnvelope), fixing a latent mibp bug where non-opted-in
  providers ({success,data} bodies) were stripped.
- Drop fork-local Docker lockfile policy (package-lock.json, AGENTS.md,
  .npmrc verify scripts): this repo keeps package-lock untracked (nix
  build deploy). .npmrc (audit=false/fund=false) kept.
- Keep gitbook-pages workflow enabled (ours); mibp disabled it.
- Restore 13 upstream tests mibp deleted (they cover features we keep).

Verified: 2841 tests, 2687 pass, fail set byte-identical to HEAD (zero
new regressions); providers/alias/oauth baselines regenerated to merged
code and all green.
This commit is contained in:
asepharyana
2026-09-23 11:44:58 +07:00
96 changed files with 7709 additions and 1787 deletions
+100 -23
View File
@@ -31,6 +31,12 @@ import { stripUnsupportedModalities } from "../translator/concerns/modality.js";
import { prefetchRemoteImages } from "../translator/concerns/prefetch.js";
import { defaultClaudeToolType, shouldDefaultClaudeToolType } from "../translator/concerns/toolCall.js";
import { resolveSessionId } from "../utils/sessionManager.js";
import { markPoolUnfit, clearPoolUnfit } from "../services/proxyPoolFitness.js";
// Pool-scoped failure retry: when an executor tags an error as belonging to a
// proxy pool (region gate, dead proxy, …), re-resolve the proxy config
// excluding that pool and retry instead of failing the whole account.
const MAX_POOL_RETRIES = 2;
/**
* Core chat handler - shared between SSE and Worker
@@ -59,7 +65,7 @@ export function stripContinuityFields(body) {
return body;
}
export async function handleChatCore({ body, modelInfo, credentials, log, onCredentialsRefreshed, onRequestSuccess, onDisconnect, clientRawRequest, connectionId, userAgent, apiKey, ccFilterNaming, rtkEnabled, headroomEnabled, headroomUrl, headroomCompressUserMessages, headroomTimeoutMs, cavemanEnabled, cavemanLevel, ponytailEnabled, ponytailLevel, pxpipeEnabled, pxpipeMinChars, pxpipeTimeoutMs, pxpipeTransform, onPxpipeEvent, sourceFormatOverride, providerThinking }) {
export async function handleChatCore({ body, modelInfo, credentials, log, onCredentialsRefreshed, onRequestSuccess, onDisconnect, clientRawRequest, connectionId, userAgent, apiKey, ccFilterNaming, rtkEnabled, headroomEnabled, headroomUrl, headroomCompressUserMessages, headroomTimeoutMs, cavemanEnabled, cavemanLevel, ponytailEnabled, ponytailLevel, pxpipeEnabled, pxpipeMinChars, pxpipeTimeoutMs, pxpipeTransform, onPxpipeEvent, sourceFormatOverride, providerThinking, resolveProxyConfig }) {
const { provider, model } = modelInfo;
const requestStartTime = Date.now();
// Stable per-session color so all lines of one CLI conversation share a tag
@@ -332,16 +338,44 @@ export async function handleChatCore({ body, modelInfo, credentials, log, onCred
log, provider, model, reqTag
});
const proxyOptions = {
connectionProxyEnabled: credentials?.providerSpecificData?.connectionProxyEnabled === true,
connectionProxyUrl: credentials?.providerSpecificData?.connectionProxyUrl || "",
connectionNoProxy: credentials?.providerSpecificData?.connectionNoProxy || "",
vercelRelayUrl: credentials?.providerSpecificData?.vercelRelayUrl || "",
};
// Build proxy options from the resolved provider-specific data. `strictProxy`
// is forced for freebuff so a dead/limited pool can never leak the request
// to the caller's real IP (the freebuff session tier is per-egress-IP).
const buildProxyOptions = (psd = {}) => ({
connectionProxyEnabled: psd?.connectionProxyEnabled === true,
connectionProxyUrl: psd?.connectionProxyUrl || "",
connectionNoProxy: psd?.connectionNoProxy || "",
vercelRelayUrl: psd?.vercelRelayUrl || "",
strictProxy: psd?.strictProxy === true || provider === "freebuff",
proxyPoolId: psd?.proxyPoolId || psd?.connectionProxyPoolId || null,
});
const proxyScope = `${provider}::${model}`;
let proxyOptions = buildProxyOptions(credentials?.providerSpecificData || {});
if (provider === "freebuff" && credentials?.providerSpecificData?.noFitPool === true) {
const error = new Error(`Freebuff has no healthy proxy pool for ${model}; all assigned pools are cooling down after limited-IP errors.`);
error.status = 503;
error.poolScoped = { poolId: null, scope: proxyScope, reason: "no_fit_pool" };
trackPendingRequest(model, provider, connectionId, false, true);
return createErrorResult(503, error.message);
}
if (
provider === "freebuff" &&
!proxyOptions.proxyPoolId &&
!proxyOptions.vercelRelayUrl &&
!(proxyOptions.connectionProxyEnabled && proxyOptions.connectionProxyUrl)
) {
const error = new Error(`Freebuff requires a configured proxy pool for ${model}; direct egress is disabled to prevent limited-IP rate limits.`);
error.status = 503;
trackPendingRequest(model, provider, connectionId, false, true);
return createErrorResult(503, error.message);
}
if (proxyOptions.vercelRelayUrl) {
const connectionName = credentials?.connectionName || credentials?.connectionId || "unknown";
const poolId = credentials?.providerSpecificData?.connectionProxyPoolId || "none";
const poolId = proxyOptions.proxyPoolId || "none";
log?.info?.("PROXY", `${provider.toUpperCase()} | ${model} | conn=${connectionName} | pool=${poolId} | vercel-relay=${proxyOptions.vercelRelayUrl}`);
} else if (proxyOptions.connectionProxyEnabled && proxyOptions.connectionProxyUrl) {
let maskedProxyUrl = proxyOptions.connectionProxyUrl;
@@ -355,7 +389,7 @@ export async function handleChatCore({ body, modelInfo, credentials, log, onCred
// Keep raw if URL parsing fails
}
const poolId = credentials?.providerSpecificData?.connectionProxyPoolId || "none";
const poolId = proxyOptions.proxyPoolId || "none";
const connectionName = credentials?.connectionName || credentials?.connectionId || "unknown";
log?.info?.("PROXY", `${provider.toUpperCase()} | ${model} | conn=${connectionName} | pool=${poolId} | url=${maskedProxyUrl}`);
}
@@ -365,23 +399,64 @@ export async function handleChatCore({ body, modelInfo, credentials, log, onCred
log?.debug?.("PROXY", `${provider.toUpperCase()} | ${model} | conn=${connectionName} | no_proxy=${proxyOptions.connectionNoProxy}`);
}
// Execute request — with pool-scoped retry: a failed pool (region gate,
// per-IP limit, dead proxy) is marked unfit and the request retried via
// another pool instead of failing the account. Covers both thrown errors
// (executor.execute) and non-ok responses declared poolScoped via
// parseError — poolId/scope are completed here from proxyOptions.
let parsedNonOk = null;
const tryNextPool = async (poolScoped, reasonMsg) => {
const failed = {
poolId: poolScoped?.poolId || proxyOptions.proxyPoolId || null,
scope: poolScoped?.scope || proxyScope,
reason: poolScoped?.reason || "pool-scoped",
};
markPoolUnfit(failed.poolId, failed.scope, undefined, failed.reason);
log?.warn?.("PROXY", `${provider.toUpperCase()} | pool ${failed.poolId || "?"} unfit for ${failed.scope} (${failed.reason}) — retry with another pool. ${reasonMsg || ""}`);
try {
const resolved = await resolveProxyConfig(credentials, [failed.poolId]);
if (resolved?.proxyPoolId) {
credentials.providerSpecificData = { ...(credentials.providerSpecificData || {}), ...resolved };
proxyOptions = buildProxyOptions(credentials.providerSpecificData);
return true;
}
} catch (resolverError) {
// A resolver failure must not mask the original pool error.
log?.warn?.("PROXY", `${provider.toUpperCase()} | pool re-resolve failed: ${resolverError.message}`);
}
return false;
};
const executeWithPoolFallback = async (attempt = 0) => {
let result;
try {
result = await executor.execute({ model, body: translatedBody, stream, credentials, providerSessionId: sessionSeed, clientTool, signal: streamController.signal, log, proxyOptions });
} catch (error) {
if (error?.poolScoped && typeof resolveProxyConfig === "function" && attempt < MAX_POOL_RETRIES) {
if (await tryNextPool(error.poolScoped, error.message)) return executeWithPoolFallback(attempt + 1);
}
throw error;
}
// Non-ok response that the executor declared pool/IP-scoped (e.g. opencode
// free per-IP limit) — parse once, retry via another pool when possible.
if (!result.response.ok) {
const parsed = await parseUpstreamError(result.response, executor);
if (parsed.poolScoped && typeof resolveProxyConfig === "function" && attempt < MAX_POOL_RETRIES) {
if (await tryNextPool(parsed.poolScoped, parsed.message)) return executeWithPoolFallback(attempt + 1);
}
parsedNonOk = parsed;
}
return result;
};
// Execute request
let providerResponse, providerUrl, providerHeaders, finalBody;
// Most executors return their registry format. Cursor AgentService is an
// exception: it is decoded by the executor into OpenAI-compatible output.
let providerResponseFormat = targetFormat;
try {
const result = await executor.execute({
model,
body: translatedBody,
stream,
credentials,
providerSessionId: sessionSeed,
clientTool,
signal: streamController.signal,
log,
proxyOptions,
});
const result = await executeWithPoolFallback();
providerResponse = result.response;
providerUrl = result.url;
providerHeaders = result.headers;
@@ -412,9 +487,11 @@ export async function handleChatCore({ body, modelInfo, credentials, log, onCred
}
const errMsg = formatProviderError(error, provider, model, HTTP_STATUS.BAD_GATEWAY);
if (log?.errorLine) {
log.errorLine(reqTag, "✗", `ERROR 502 · ${provider}/${model} · ${Date.now() - requestStartTime}ms\n ${errMsg}${error.stack ? `\n ${error.stack}` : ""}`);
log.errorLine(reqTag, "✗", `ERROR ${error?.status || HTTP_STATUS.BAD_GATEWAY} · ${provider}/${model} · ${Date.now() - requestStartTime}ms\n ${errMsg}`);
}
return createErrorResult(HTTP_STATUS.BAD_GATEWAY, errMsg);
// Carry the executor's own status (429/409 quota gates) when it threw one;
// fall back to 502 for generic throws.
return createErrorResult(error?.status || HTTP_STATUS.BAD_GATEWAY, errMsg, error?.resetsAtMs || undefined);
}
// Handle 401/403 - try token refresh (skip for noAuth providers)
@@ -467,7 +544,7 @@ export async function handleChatCore({ body, modelInfo, credentials, log, onCred
// Provider returned error
if (!providerResponse.ok) {
trackPendingRequest(model, provider, connectionId, false, true);
const { statusCode, message, resetsAtMs } = await parseUpstreamError(providerResponse, executor);
const { statusCode, message, resetsAtMs } = parsedNonOk || await parseUpstreamError(providerResponse, executor);
appendRequestLog({ model, provider, connectionId, status: `FAILED ${statusCode}` }).catch(() => { });
saveRequestDetail(buildRequestDetail({
provider, model, connectionId,