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12 commits
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4cce88be42
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🪟 feat: Add allowedAddresses Exemption List For SSRF-Guarded Targets (#12933)
* 🪟 feat: Add allowedAddresses Exemption List For SSRF-Guarded Targets LibreChat already blocks SSRF-prone targets (private IPs, loopback, link-local, .internal/.local TLDs) at every server-side fetch site that consumes user-controllable URLs — custom-endpoint baseURLs, MCP servers, OpenAPI Actions, and OAuth endpoints. The only existing escape hatch is `allowedDomains`, but that flips the field into a strict whitelist: adding `127.0.0.1` to permit a self-hosted Ollama also blocks every public destination that isn't in the list. Introduce `allowedAddresses` as the orthogonal primitive: a private- IP-space exemption list. When a hostname or its resolved IP appears in the list, the SSRF block is bypassed for that target. Public destinations remain reachable. Operators can now run self-hosted LLMs / MCP servers / Action endpoints on private addresses without weakening the default-deny posture for everything else. Schema additions in `packages/data-provider/src/config.ts`: - `endpoints.allowedAddresses` (new — gates `validateEndpointURL`) - `mcpSettings.allowedAddresses` (parallel to `allowedDomains`) - `actions.allowedAddresses` (parallel to `allowedDomains`) Core changes in `packages/api/src/auth/`: - New `isAddressAllowed(hostnameOrIP, allowedAddresses)` — pure, case-insensitive, bracket-stripped literal match. - Threaded the list through `isSSRFTarget`, `resolveHostnameSSRF`, `isDomainAllowedCore`, `isActionDomainAllowed`, `isMCPDomainAllowed`, `isOAuthUrlAllowed`, and `validateEndpointURL`. - Extended `createSSRFSafeAgents` and `createSSRFSafeUndiciConnect` to accept the list, building an SSRF-safe DNS lookup that exempts matching hostnames/IPs at TCP connect time (TOCTOU-safe). Wiring: - Custom and OpenAI endpoint initialize sites pass `endpoints.allowedAddresses` to `validateEndpointURL`. - `MCPServersRegistry` stores `allowedAddresses` and exposes it via `getAllowedAddresses()`. The factory, connection class, manager, `UserConnectionManager`, and `ConnectionsRepository` all thread it through to the SSRF utilities. - `MCPOAuthHandler.initiateOAuthFlow`, `refreshOAuthTokens`, and `validateOAuthUrl` accept the list and consult it on every URL validation along the OAuth chain. - `ToolService`, `ActionService`, and the assistants/agents action routes pass `actions.allowedAddresses` to `isActionDomainAllowed` and to `createSSRFSafeAgents` for runtime action calls. - `initializeMCPs.js` reads `mcpSettings.allowedAddresses` from the app config and forwards it to the registry constructor. Documentation: - `librechat.example.yaml` shows the new field next to each existing `allowedDomains` block, with a note clarifying that `allowedAddresses` is an exemption list (not a whitelist). Tests: - Unit tests for `isAddressAllowed` covering literal IPs, hostnames, IPv6 brackets, case insensitivity, and partial-match rejection. - Exemption tests for every entry point: `isSSRFTarget`, `resolveHostnameSSRF`, `validateEndpointURL`, `isActionDomainAllowed`, `isMCPDomainAllowed`, `isOAuthUrlAllowed`. - Existing tests updated to reflect the new optional parameter. Default behavior is unchanged: omitted = empty list = no exemptions. * 🩹 fix: Plumb allowedAddresses Through AppConfig endpoints Type The initial PR added `endpoints.allowedAddresses` to the data-provider config schema and consumed it in the endpoint initialize sites, but the runtime `AppConfig.endpoints` shape in `@librechat/data-schemas` was a hand-maintained subset that didn't include the new field — so `tsc` rejected `appConfig.endpoints.allowedAddresses`. Add the field to `AppConfig['endpoints']` in `packages/data-schemas/src/types/app.ts` and forward it from the loaded config in `packages/data-schemas/src/app/endpoints.ts` so the runtime config carries the value. Update `initializeMCPs.spec.js` to expect the third positional argument (`allowedAddresses`) on the `createMCPServersRegistry` call. * 🩹 fix: Enforce allowedDomains Before allowedAddresses In isOAuthUrlAllowed The initial implementation checked the address exemption first, so a URL whose hostname appeared in `allowedAddresses` would return true even when the admin had configured `allowedDomains` as a strict bound on OAuth endpoints. A malicious MCP server could advertise OAuth metadata, token, or revocation URLs at any address the admin had permitted for an unrelated reason (a self-hosted LLM at `127.0.0.1`, for example) and pass validation, expanding SSRF reach beyond the configured domain whitelist. Reorder: when `allowedDomains` is set, treat it as authoritative — return true only if the URL matches a domain entry, otherwise fall through to false. The address exemption only applies when no `allowedDomains` is configured (mirrors how the downstream SSRF check in `validateOAuthUrl` consults `allowedAddresses`). Add a regression test asserting that an `allowedAddresses` entry does not broaden a configured `allowedDomains` list. Reported by chatgpt-codex-connector on PR #12933. * 🩹 fix: Forward allowedAddresses To Remaining OAuth Callers Two `MCPOAuthHandler` callers still used the pre-feature signatures and were silently dropping the new `allowedAddresses` argument: - `api/server/routes/mcp.js` invoked `initiateOAuthFlow` with the old 5-argument shape, so OAuth flows initiated through the route handler ignored the registry's `getAllowedAddresses()` and would reject any metadata/authorization/token URL on a permitted private host. - `api/server/controllers/UserController.js#maybeUninstallOAuthMCP` invoked `revokeOAuthToken` without the address exemption, so uninstalling an OAuth-backed MCP server on a permitted private host would fail at the revocation step even though the rest of the MCP connection path now permits it. Both sites now read `allowedAddresses` from the registry alongside `allowedDomains` and forward it. Reported by Copilot on PR #12933. * 🩹 fix: Update Test Mocks And Assertions For OAuth allowedAddresses The previous commit started passing `allowedAddresses` to `MCPOAuthHandler.initiateOAuthFlow` from `api/server/routes/mcp.js` and to `MCPOAuthHandler.revokeOAuthToken` from `api/server/controllers/UserController.js`, but the corresponding test files mocked the registry without `getAllowedAddresses` (causing `TypeError`s) and asserted the old positional shape on `toHaveBeenCalledWith`. Update the mocks and assertions to match the new arity: - `api/server/routes/__tests__/mcp.spec.js`: add `getAllowedDomains`/`getAllowedAddresses` to the registry mock and expect the additional positional args on `initiateOAuthFlow`. - `api/server/controllers/__tests__/maybeUninstallOAuthMCP.spec.js`: add a `getAllowedAddresses` mock alongside the existing `getAllowedDomains` and seed it in `setupOAuthServerFound`. - `api/server/controllers/__tests__/UserController.mcpOAuth.spec.js`: add `getAllowedAddresses` to the registry mock and expect the trailing `null` arg on the three `revokeOAuthToken` assertions. * 🛡️ fix: Address Comprehensive Review — Scope allowedAddresses To Private IP Space Major findings from the comprehensive PR review (severity → fix): **CRITICAL — `validateOAuthUrl` SSRF fallback bypass.** When `allowedDomains` is configured and a URL fails the whitelist, the SSRF fallback in `validateOAuthUrl` was still passing `allowedAddresses` to `isSSRFTarget` / `resolveHostnameSSRF`, letting a malicious MCP server advertise OAuth endpoints at any address the admin had permitted for an unrelated reason. Suppress `allowedAddresses` in the fallback when `allowedDomains` is active — the address exemption is opt-in for the no-whitelist mode only. **MAJOR — WebSocket transport SSRF check ignored exemptions.** The `constructTransport` WebSocket branch called `resolveHostnameSSRF(wsHostname)` without `this.allowedAddresses`, so a permitted private MCP server would pass `isMCPDomainAllowed` but be blocked at transport creation. Forward the exemption. **Scope `allowedAddresses` to private IP space only (operator directive).** The exemption list is for permitting private/internal targets; it must not be a back-door to broaden trust to public destinations. - Schema (`packages/data-provider/src/config.ts`): new `allowedAddressesSchema` rejects URLs (`://`), paths/CIDR (`/`), whitespace, and public IPv4/IPv6 literals at config-load time. Wired into `endpoints`, `mcpSettings`, and `actions`. - Runtime (`packages/api/src/auth/domain.ts`): `isAddressAllowed` now drops public-IP candidates and public-IP entries on the match path — defense in depth so a misconfigured runtime list never grants exemption. - Hot path (`packages/api/src/auth/agent.ts`): `buildSSRFSafeLookup` pre-normalizes the list into a `Set<string>` once at construction and applies the same scoping filter, so the connect-time DNS lookup is an O(1) Set membership check instead of a full re-iterate-and-normalize on every outbound request. **Test coverage for the connect-time and OAuth-fallback paths.** - `agent.spec.ts`: new describe block exercising `buildSSRFSafeLookup` and `createSSRFSafe*` with `allowedAddresses` — hostname-literal exemption, resolved-IP exemption, public-IP scoping, URL/CIDR/whitespace rejection, and the default no-list block. - `handler.allowedAddresses.test.ts` (new): integration tests for `validateOAuthUrl` — covers both the no-domains-set "permit private" path and the strict-bound regression where `allowedAddresses` must NOT bypass `allowedDomains`. **Documentation & cleanup.** - `connection.ts` redirect SSRF check: explicit comment that `allowedAddresses` is intentionally NOT consulted for redirect targets (server-controlled, must not inherit the admin's exemption). - `MCPConnectionFactory.test.ts`: replaced an `eslint-disable` with a proper `import { getTenantId } from '@librechat/data-schemas'`. The disable was added to make a pre-existing `require()` quiet — the cleaner fix is to use the existing top-level import. Updated `MCPConnectionSSRF.test.ts` WebSocket SSRF assertions to match the new two-argument call shape (`hostname, allowedAddresses`). * 🩹 fix: Require Absolute URL Before allowedAddresses Trust Bypass In isOAuthUrlAllowed `parseDomainSpec` is lenient — it silently prepends `https://` to schemeless inputs so it can match patterns like bare `example.com`. That leniency leaked into `isOAuthUrlAllowed`'s new `allowedAddresses` short-circuit: a value like `10.0.0.5/oauth` (no scheme) would parse successfully via the prepended default, hit the address-exemption path, return `true`, and skip `validateOAuthUrl`'s strict `new URL(url)` parse-or-throw — only to fail later in OAuth discovery with a less clear runtime error. Add a strict `new URL(url)` gate at the top of `isOAuthUrlAllowed`. Schemeless inputs now fall through to `validateOAuthUrl`'s explicit "Invalid OAuth <field>" rejection. Tests added in both `auth/domain.spec.ts` (unit) and the OAuth handler integration spec (end-to-end). Reported by chatgpt-codex-connector (P2) on PR #12933. * 🛡️ fix: Address Follow-Up Comprehensive Review — Schema Tests, Shared Normalization, host:port Auditing the second comprehensive review: **F1 MAJOR — schema validation untested.** `allowedAddressesSchema` had zero coverage, so a regression in the three refinement stages or the three wiring locations (`endpoints` / `mcpSettings` / `actions`) would silently let invalid entries reach the runtime. Added a dedicated `describe('allowedAddressesSchema')` block in `config.spec.ts` covering: valid private IPs (v4 + v6, including the previously-missed 192.0.0.0/24 range), accepted hostnames, all rejection categories (URLs, CIDR, paths, whitespace tabs/newlines, host:port, public IP literals), and full `configSchema.parse()` integration at each of the three nesting points. **F2 MINOR — `isPrivateIPv4Literal` divergence.** The schema reimpl in `packages/data-provider` was discarding the `c` octet, so the `192.0.0.0/24` (RFC 5736 IETF protocol assignments) range that the authoritative `isPrivateIPv4` accepts was being rejected with a misleading "public IP" error. Destructure `c` and add the missing range check; covered by the new schema tests. **F3 MINOR — DRY violation across `domain.ts` and `agent.ts`.** Both files had independent normalization implementations with a subtle whitespace-check divergence (`/\s/` vs `.includes(' ')`). Extracted the shared logic into a new `packages/api/src/auth/allowedAddresses.ts` module that both consumers import: - `normalizeAddressEntry(entry)` — single-entry shape check - `looksLikeHostPort(entry)` — host:port detector (used by F4) - `normalizeAllowedAddressesSet(list)` — pre-normalized Set for the connect-time hot path - `isAddressInAllowedSet(candidate, set)` — membership check that enforces private-IP scoping on the candidate Both `isAddressAllowed` (preflight) and `buildSSRFSafeLookup` (connect) now go through the same primitives; the whitespace divergence is gone. To break the import cycle (`allowedAddresses` needs `isPrivateIP`, `domain` previously owned it), extracted IP private-range detection into a leaf `auth/ip.ts` module. `domain.ts` re-exports `isPrivateIP` for backward compatibility with existing call sites. **F4 MINOR — `host:port` silently misclassified.** Entries like `localhost:8080` previously slipped through the URL/path guard, were mis-detected as IPv6, failed `isPrivateIP`, and were silently dropped with a misleading "public IP" schema error. Added an explicit `looksLikeHostPort` check with a clear error: "allowedAddresses entries must not include a port — list the bare hostname or IP only." Bare `::1`, `[::1]`, and other valid IPv6 literals are intentionally not matched (regex distinguishes by colon count and the bracketed `[ipv6]:port` form). **F5 MINOR — hostname-trust documentation gap.** Hostname entries short-circuit `resolveHostnameSSRF` before any DNS lookup — that's a deliberate design (admin trusts the name) but it means the exemption follows whatever the name resolves to at runtime. Added an explicit note in `librechat.example.yaml` for both `mcpSettings.allowedAddresses` and `endpoints.allowedAddresses`: "a hostname entry trusts whatever IP that name resolves to. Only list hostnames whose DNS you control. Prefer literal IPs when you can." **F6** (8 positional params) is flagged for follow-up; refactor to an options object is a breaking-API change deferred to a separate PR. **F7** (redirect/WebSocket asymmetry, NIT, conf 40) — skipping; the existing inline comment is sufficient. * 🧹 chore: Address Follow-Up NITs — Import Order And Mirror-Function Naming Three NITs from the latest comprehensive review: **NIT #1 (conf 85) — local import order.** AGENTS.md requires local imports sorted longest-to-shortest. Both `domain.ts` and `agent.ts` had `./ip` (shorter) before `./allowedAddresses` (longer). Swapped. **NIT #2 (conf 60) — missing cross-reference.** The schema-side `isHostPortShape` in `packages/data-provider/src/config.ts` had no note pointing at the canonical runtime mirror. Added a JSDoc paragraph explaining the mirror relationship and why a local copy exists (the data-provider package can't import from `@librechat/api` without creating a circular dependency). **NIT #3 (conf 50) — naming inconsistency.** Renamed `isHostPortShape` → `looksLikeHostPort` so the schema mirror matches the runtime helper exactly. Kept as a separate function (not a shared import) for the same circular-dependency reason; the matching name makes it obvious they should stay in lockstep. |
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9f6d8c6e93
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🧵 feat: ALS Context Middleware, Tenant Threading, and Config Cache Invalidation (#12407)
* feat: add tenant context middleware for ALS-based isolation Introduces tenantContextMiddleware that propagates req.user.tenantId into AsyncLocalStorage, activating the Mongoose applyTenantIsolation plugin for all downstream DB queries within a request. - Strict mode (TENANT_ISOLATION_STRICT=true) returns 403 if no tenantId - Non-strict mode passes through for backward compatibility - No-op for unauthenticated requests - Includes 6 unit tests covering all paths * feat: register tenant middleware and wrap startup/auth in runAsSystem() - Register tenantContextMiddleware in Express app after capability middleware - Wrap server startup initialization in runAsSystem() for strict mode compat - Wrap auth strategy getAppConfig() calls in runAsSystem() since they run before user context is established (LDAP, SAML, OpenID, social login, AuthService) * feat: thread tenantId through all getAppConfig callers Pass tenantId from req.user to getAppConfig() across all callers that have request context, ensuring correct per-tenant cache key resolution. Also fixes getBaseConfig admin endpoint to scope to requesting admin's tenant instead of returning the unscoped base config. Files updated: - Controllers: UserController, PluginController - Middleware: checkDomainAllowed, balance - Routes: config - Services: loadConfigModels, loadDefaultModels, getEndpointsConfig, MCP - Audio services: TTSService, STTService, getVoices, getCustomConfigSpeech - Admin: getBaseConfig endpoint * feat: add config cache invalidation on admin mutations - Add clearOverrideCache(tenantId?) to flush per-principal override caches by enumerating Keyv store keys matching _OVERRIDE_: prefix - Add invalidateConfigCaches() helper that clears base config, override caches, tool caches, and endpoint config cache in one call - Wire invalidation into all 5 admin config mutation handlers (upsert, patch, delete field, delete overrides, toggle active) - Add strict mode warning when __default__ tenant fallback is used - Add 3 new tests for clearOverrideCache (all/scoped/base-preserving) * chore: update getUserPrincipals comment to reflect ALS-based tenant filtering The TODO(#12091) about missing tenantId filtering is resolved by the tenant context middleware + applyTenantIsolation Mongoose plugin. Group queries are now automatically scoped by tenantId via ALS. * fix: replace runAsSystem with baseOnly for pre-tenant code paths App configs are tenant-owned — runAsSystem() would bypass tenant isolation and return cross-tenant DB overrides. Instead, add baseOnly option to getAppConfig() that returns YAML-derived config only, with zero DB queries. All startup code, auth strategies, and MCP initialization now use getAppConfig({ baseOnly: true }) to get the YAML config without touching the Config collection. * fix: address PR review findings — middleware ordering, types, cache safety - Chain tenantContextMiddleware inside requireJwtAuth after passport auth instead of global app.use() where req.user is always undefined (Finding 1) - Remove global tenantContextMiddleware registration from index.js - Update BalanceMiddlewareOptions to include tenantId, remove redundant cast (Finding 4) - Add warning log when clearOverrideCache cannot enumerate keys on Redis (Finding 3) - Use startsWith instead of includes for cache key filtering (Finding 12) - Use generator loop instead of Array.from for key enumeration (Finding 3) - Selective barrel export — exclude _resetTenantMiddlewareStrictCache (Finding 5) - Move isMainThread check to module level, remove per-request check (Finding 9) - Move mid-file require to top of app.js (Finding 8) - Parallelize invalidateConfigCaches with Promise.all (Finding 10) - Remove clearOverrideCache from public app.js exports (internal only) - Strengthen getUserPrincipals comment re: ALS dependency (Finding 2) * fix: restore runAsSystem for startup DB ops, consolidate require, clarify baseOnly - Restore runAsSystem() around performStartupChecks, updateInterfacePermissions, initializeMCPs, and initializeOAuthReconnectManager — these make Mongoose queries that need system context in strict tenant mode (NEW-3) - Consolidate duplicate require('@librechat/api') in requireJwtAuth.js (NEW-1) - Document that baseOnly ignores role/userId/tenantId in JSDoc (NEW-2) * test: add requireJwtAuth tenant chaining + invalidateConfigCaches tests - requireJwtAuth: 5 tests verifying ALS tenant context is set after passport auth, isolated between concurrent requests, and not set when user has no tenantId (Finding 6) - invalidateConfigCaches: 4 tests verifying all four caches are cleared, tenantId is threaded through, partial failure is handled gracefully, and operations run in parallel via Promise.all (Finding 11) * fix: address Copilot review — passport errors, namespaced cache keys, /base scoping - Forward passport errors in requireJwtAuth before entering tenant middleware — prevents silent auth failures from reaching handlers (P1) - Account for Keyv namespace prefix in clearOverrideCache — stored keys are namespaced as "APP_CONFIG:_OVERRIDE_:..." not "_OVERRIDE_:...", so override caches were never actually matched/cleared (P2) - Remove role from getBaseConfig — /base should return tenant-scoped base config, not role-merged config that drifts per admin role (P2) - Return tenantStorage.run() for cleaner async semantics - Update mock cache in service.spec.ts to simulate Keyv namespacing * fix: address second review — cache safety, code quality, test reliability - Decouple cache invalidation from mutation response: fire-and-forget with logging so DB mutation success is not masked by cache failures - Extract clearEndpointConfigCache helper from inline IIFE - Move isMainThread check to lazy once-per-process guard (no import side effect) - Memoize process.env read in overrideCacheKey to avoid per-request env lookups and log flooding in strict mode - Remove flaky timer-based parallelism assertion, use structural check - Merge orphaned double JSDoc block on getUserPrincipals - Fix stale [getAppConfig] log prefix → [ensureBaseConfig] - Fix import order in tenant.spec.ts (package types before local values) - Replace "Finding 1" reference with self-contained description - Use real tenantStorage primitives in requireJwtAuth spec mock * fix: move JSDoc to correct function after clearEndpointConfigCache extraction * refactor: remove Redis SCAN from clearOverrideCache, rely on TTL expiry Redis SCAN causes 60s+ stalls under concurrent load (see #12410). APP_CONFIG defaults to FORCED_IN_MEMORY_CACHE_NAMESPACES, so the in-memory store.keys() path handles the standard case. When APP_CONFIG is Redis-backed, overrides expire naturally via overrideCacheTtl (60s default) — an acceptable window for admin config mutations. * fix: remove return from tenantStorage.run to satisfy void middleware signature * fix: address second review — cache safety, code quality, test reliability - Switch invalidateConfigCaches from Promise.all to Promise.allSettled so partial failures are logged individually instead of producing one undifferentiated error (Finding 3) - Gate overrideCacheKey strict-mode warning behind a once-per-process flag to prevent log flooding under load (Finding 4) - Add test for passport error forwarding in requireJwtAuth — the if (err) { return next(err) } branch now has coverage (Finding 5) - Add test for real partial failure in invalidateConfigCaches where clearAppConfigCache rejects (not just the swallowed endpoint error) * chore: reorder imports in index.js and app.js for consistency - Moved logger and runAsSystem imports to maintain a consistent import order across files. - Improved code readability by ensuring related imports are grouped together. |
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a2361aa891
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🧰 fix: Allow UI-based MCP Management without Configured Servers (#11158) | ||
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95a69df70e
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🔒 feat: Add MCP server domain restrictions for remote transports (#11013)
* 🔒 feat: Add MCP server domain restrictions for remote transports * 🔒 feat: Implement comprehensive MCP error handling and domain validation - Added `handleMCPError` function to centralize error responses for domain restrictions and inspection failures. - Introduced custom error classes: `MCPDomainNotAllowedError` and `MCPInspectionFailedError` for better error management. - Updated MCP server controllers to utilize the new error handling mechanism. - Enhanced domain validation logic in `createMCPTools` and `createMCPTool` functions to prevent operations on disallowed domains. - Added tests for runtime domain validation scenarios to ensure correct behavior. * chore: import order * 🔒 feat: Enhance domain validation in MCP tools with user role-based restrictions - Integrated `getAppConfig` to fetch allowed domains based on user roles in `createMCPTools` and `createMCPTool` functions. - Removed the deprecated `getAllowedDomains` method from `MCPServersRegistry`. - Updated tests to verify domain restrictions are applied correctly based on user roles. - Ensured that domain validation logic is consistent and efficient across tool creation processes. * 🔒 test: Refactor MCP tests to utilize configurable app settings - Introduced a mock for `getAppConfig` to enhance test flexibility. - Removed redundant mock definition to streamline test setup. - Ensured tests are aligned with the latest domain validation logic. --------- Co-authored-by: Atef Bellaaj <slalom.bellaaj@external.daimlertruck.com> Co-authored-by: Danny Avila <danny@librechat.ai> |
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ad6ba4b6d1
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🧬 refactor: Wire Database Methods into MCP Package via Registry Pattern (#10715)
* Refactor: MCPServersRegistry Singleton Pattern with Dependency Injection for DB methods consumption * refactor: error handling in MCP initialization and improve logging for MCPServersRegistry instance creation. - Added checks for mongoose instance in ServerConfigsDB constructor and refined error messages for clarity. - Reorder and use type imports --------- Co-authored-by: Atef Bellaaj <slalom.bellaaj@external.daimlertruck.com> Co-authored-by: Danny Avila <danny@librechat.ai> |
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ce7e6edad8
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🔄 refactor: MCP Registry System with Distributed Caching (#10191)
* refactor: Restructure MCP registry system with caching - Split MCPServersRegistry into modular components: - MCPServerInspector: handles server inspection and health checks - MCPServersInitializer: manages server initialization logic - MCPServersRegistry: simplified registry coordination - Add distributed caching layer: - ServerConfigsCacheRedis: Redis-backed configuration cache - ServerConfigsCacheInMemory: in-memory fallback cache - RegistryStatusCache: distributed leader election state - Add promise utilities (withTimeout) replacing Promise.race patterns - Add comprehensive cache integration tests for all cache implementations - Remove unused MCPManager.getAllToolFunctions method * fix: Update OAuth flow to include user-specific headers * chore: Update Jest configuration to ignore additional test files - Added patterns to ignore files ending with .helper.ts and .helper.d.ts in testPathIgnorePatterns for cleaner test runs. * fix: oauth headers in callback * chore: Update Jest testPathIgnorePatterns to exclude helper files - Modified testPathIgnorePatterns in package.json to ignore files ending with .helper.ts and .helper.d.ts for cleaner test execution. * ci: update test mocks --------- Co-authored-by: Danny Avila <danny@librechat.ai> |
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9a210971f5
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🛜 refactor: Streamline App Config Usage (#9234)
* WIP: app.locals refactoring
WIP: appConfig
fix: update memory configuration retrieval to use getAppConfig based on user role
fix: update comment for AppConfig interface to clarify purpose
🏷️ refactor: Update tests to use getAppConfig for endpoint configurations
ci: Update AppService tests to initialize app config instead of app.locals
ci: Integrate getAppConfig into remaining tests
refactor: Update multer storage destination to use promise-based getAppConfig and improve error handling in tests
refactor: Rename initializeAppConfig to setAppConfig and update related tests
ci: Mock getAppConfig in various tests to provide default configurations
refactor: Update convertMCPToolsToPlugins to use mcpManager for server configuration and adjust related tests
chore: rename `Config/getAppConfig` -> `Config/app`
fix: streamline OpenAI image tools configuration by removing direct appConfig dependency and using function parameters
chore: correct parameter documentation for imageOutputType in ToolService.js
refactor: remove `getCustomConfig` dependency in config route
refactor: update domain validation to use appConfig for allowed domains
refactor: use appConfig registration property
chore: remove app parameter from AppService invocation
refactor: update AppConfig interface to correct registration and turnstile configurations
refactor: remove getCustomConfig dependency and use getAppConfig in PluginController, multer, and MCP services
refactor: replace getCustomConfig with getAppConfig in STTService, TTSService, and related files
refactor: replace getCustomConfig with getAppConfig in Conversation and Message models, update tempChatRetention functions to use AppConfig type
refactor: update getAppConfig calls in Conversation and Message models to include user role for temporary chat expiration
ci: update related tests
refactor: update getAppConfig call in getCustomConfigSpeech to include user role
fix: update appConfig usage to access allowedDomains from actions instead of registration
refactor: enhance AppConfig to include fileStrategies and update related file strategy logic
refactor: update imports to use normalizeEndpointName from @librechat/api and remove redundant definitions
chore: remove deprecated unused RunManager
refactor: get balance config primarily from appConfig
refactor: remove customConfig dependency for appConfig and streamline loadConfigModels logic
refactor: remove getCustomConfig usage and use app config in file citations
refactor: consolidate endpoint loading logic into loadEndpoints function
refactor: update appConfig access to use endpoints structure across various services
refactor: implement custom endpoints configuration and streamline endpoint loading logic
refactor: update getAppConfig call to include user role parameter
refactor: streamline endpoint configuration and enhance appConfig usage across services
refactor: replace getMCPAuthMap with getUserMCPAuthMap and remove unused getCustomConfig file
refactor: add type annotation for loadedEndpoints in loadEndpoints function
refactor: move /services/Files/images/parse to TS API
chore: add missing FILE_CITATIONS permission to IRole interface
refactor: restructure toolkits to TS API
refactor: separate manifest logic into its own module
refactor: consolidate tool loading logic into a new tools module for startup logic
refactor: move interface config logic to TS API
refactor: migrate checkEmailConfig to TypeScript and update imports
refactor: add FunctionTool interface and availableTools to AppConfig
refactor: decouple caching and DB operations from AppService, make part of consolidated `getAppConfig`
WIP: fix tests
* fix: rebase conflicts
* refactor: remove app.locals references
* refactor: replace getBalanceConfig with getAppConfig in various strategies and middleware
* refactor: replace appConfig?.balance with getBalanceConfig in various controllers and clients
* test: add balance configuration to titleConvo method in AgentClient tests
* chore: remove unused `openai-chat-tokens` package
* chore: remove unused imports in initializeMCPs.js
* refactor: update balance configuration to use getAppConfig instead of getBalanceConfig
* refactor: integrate configMiddleware for centralized configuration handling
* refactor: optimize email domain validation by removing unnecessary async calls
* refactor: simplify multer storage configuration by removing async calls
* refactor: reorder imports for better readability in user.js
* refactor: replace getAppConfig calls with req.config for improved performance
* chore: replace getAppConfig calls with req.config in tests for centralized configuration handling
* chore: remove unused override config
* refactor: add configMiddleware to endpoint route and replace getAppConfig with req.config
* chore: remove customConfig parameter from TTSService constructor
* refactor: pass appConfig from request to processFileCitations for improved configuration handling
* refactor: remove configMiddleware from endpoint route and retrieve appConfig directly in getEndpointsConfig if not in `req.config`
* test: add mockAppConfig to processFileCitations tests for improved configuration handling
* fix: pass req.config to hasCustomUserVars and call without await after synchronous refactor
* fix: type safety in useExportConversation
* refactor: retrieve appConfig using getAppConfig in PluginController and remove configMiddleware from plugins route, to avoid always retrieving when plugins are cached
* chore: change `MongoUser` typedef to `IUser`
* fix: Add `user` and `config` fields to ServerRequest and update JSDoc type annotations from Express.Request to ServerRequest
* fix: remove unused setAppConfig mock from Server configuration tests
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da4aa37493
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🛠️ refactor: Consolidate MCP Tool Caching (#9172)
* 🛠️ refactor: Consolidate MCP Tool Caching * 🐍 fix: Correctly mock and utilize updateMCPUserTools in MCP route tests |
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822e2310ce
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🚮 fix: Remove Filtering Logic Before MCP Initialization (#9149) | ||
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e6cebdf2b6
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🚌 fix: MCP Runtime Errors while Initializing (#9046)
* chore: Remove eslint-plugin-perfectionist from dependencies
* 🚌 fix: MCP Runtime Errors while Initializing
* chore: Bump @librechat/api version to 1.3.1
* chore: import order
* chore: import order
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8780a78165
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♻️ refactor: MCPManager for Scalability, Fix App-Level Detection, Add Lazy Connections (#8930)
* feat: MCP Connection management overhaul - Making MCPManager manageable Refactor the monolithic MCPManager into focused, single-responsibility classes: • MCPServersRegistry: Server configuration discovery and metadata management • UserConnectionManager: Manages user-level connections • ConnectionsRepository: Low-level connection pool with lazy loading • MCPConnectionFactory: Handles MCP connection creation with OAuth support New Features: • Lazy loading of app-level connections for horizontal scaling • Automatic reconnection for app-level connections • Enhanced OAuth detection with explicit requiresOAuth flag • Centralized MCP configuration management Bug Fixes: • App-level connection detection in MCPManager.callTool • MCP Connection Reinitialization route behavior Optimizations: • MCPConnection.isConnected() caching to reduce overhead • Concurrent server metadata retrieval instead of sequential This refactoring addresses scalability bottlenecks and improves reliability while maintaining backward compatibility with existing configurations. * feat: Enabled import order in eslint. * # Moved tests to __tests__ folder # added tests for MCPServersRegistry.ts * # Add unit tests for ConnectionsRepository functionality * # Add unit tests for MCPConnectionFactory functionality * # Reorganize MCP connection tests and improve error handling * # reordering imports * # Update testPathIgnorePatterns in jest.config.mjs to exclude development TypeScript files * # removed mcp/manager.ts |
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faaba30af1
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✨ feat: Add MCP Reinitialization to MCPPanel (#8418)
* ✨ feat: Add MCP Reinitialization to MCPPanel - Refactored tool caching to include user-specific tools in various service files. - Refactored MCPManager class for clarity - Added a new endpoint for reinitializing MCP servers, allowing for dynamic updates of server configurations. - Enhanced the MCPPanel component to support server reinitialization with user feedback. * 🔃 refactor: Simplify Plugin Deduplication and Clear Cache Post-MCP Initialization - Replaced manual deduplication of tools with the dedicated `filterUniquePlugins` function for improved readability. - Added back cache clearing for tools after MCP initialization to ensure fresh data is used. - Removed unused exports from `PluginController.js` to clean up the codebase. |
Renamed from api/server/services/initializeMCP.js (Browse further)