🏗️ refactor: Remove Redundant Caching, Migrate Config Services to TypeScript (#12466)

* ♻️ refactor: Remove redundant scopedCacheKey caching, support user-provided key model fetching

Remove redundant cache layers that used `scopedCacheKey()` (tenant-only scoping)
on top of `getAppConfig()` which already caches per-principal (role+user+tenant).
This caused config overrides for different principals within the same tenant to
be invisible due to stale cached data.

Changes:
- Add `requireJwtAuth` to `/api/endpoints` route for proper user context
- Remove ENDPOINT_CONFIG, STARTUP_CONFIG, PLUGINS, TOOLS, and MODELS_CONFIG
  cache layers — all derive from `getAppConfig()` with cheap computation
- Enhance MODEL_QUERIES cache: hash(baseURL+apiKey) keys, 2-minute TTL,
  caching centralized in `fetchModels()` base function
- Support fetching models with user-provided API keys in `loadConfigModels`
  via `getUserKeyValues` lookup (no caching for user keys)
- Update all affected tests

Closes #1028

* ♻️ refactor: Migrate config services to TypeScript in packages/api

Move core config logic from CJS /api wrappers to typed TypeScript in
packages/api using dependency injection factories:

- `createEndpointsConfigService` — endpoint config merging + checkCapability
- `createLoadConfigModels` — custom endpoint model loading with user key support
- `createMCPToolCacheService` — MCP tool cache operations (update, merge, cache)

/api files become thin wrappers that wire dependencies (getAppConfig,
loadDefaultEndpointsConfig, getUserKeyValues, getCachedTools, etc.)
into the typed factories.

Also moves existing `endpoints/config.ts` → `endpoints/config/providers.ts`
to accommodate the new `config/` directory structure.

* 🔄 fix: Invalidate models query when user API key is set or revoked

Without this, users had to refresh the page after entering their API key
to see the updated model list fetched with their credentials.

- Invalidate QueryKeys.models in useUpdateUserKeysMutation onSuccess
- Invalidate QueryKeys.models in useRevokeUserKeyMutation onSuccess
- Invalidate QueryKeys.models in useRevokeAllUserKeysMutation onSuccess

* 🗺️ fix: Remap YAML-level override keys to AppConfig equivalents in mergeConfigOverrides

Config overrides stored in the DB use YAML-level keys (TCustomConfig),
but they're merged into the already-processed AppConfig where some fields
have been renamed by AppService. This caused mcpServers overrides to land
on a nonexistent key instead of mcpConfig, so config-override MCP servers
never appeared in the UI.

- Add OVERRIDE_KEY_MAP to remap mcpServers→mcpConfig, interface→interfaceConfig
- Apply remapping before deep merge in mergeConfigOverrides
- Add test for YAML-level key remapping behavior
- Update existing tests to use AppConfig field names in assertions

* 🧪 test: Update service.spec to use AppConfig field names after override key remapping

* 🛡️ fix: Address code review findings — reliability, types, tests, and performance

- Pass tenant context (getTenantId) in importers.js getEndpointsConfig call
- Add 5 tests for user-provided API key model fetching (key found, no key,
  DB error, missing userId, apiKey-only with fixed baseURL)
- Distinguish NO_USER_KEY (debug) from infrastructure errors (warn) in catch
- Switch fetchPromisesMap from Promise.all to Promise.allSettled so one
  failing provider doesn't kill the entire model config
- Parallelize getUserKeyValues DB lookups via batched Promise.allSettled
  instead of sequential awaits in the loop
- Hoist standardCache instance in fetchModels to avoid double instantiation
- Replace Record<string, unknown> types with Partial<TConfig>-based types;
  remove as unknown as T double-cast in endpoints config
- Narrow Bedrock availableRegions to typed destructure
- Narrow version field from string|number|undefined to string|undefined
- Fix import ordering in mcp/tools.ts and config/models.ts per AGENTS.md
- Add JSDoc to getModelsConfig alias clarifying caching semantics

* fix: Guard against null getCachedTools in mergeAppTools

* 🔍 fix: Address follow-up review — deduplicate extractEnvVariable, fix error discrimination, add log-level tests

- Deduplicate extractEnvVariable calls: resolve apiKey/baseURL once, reuse
  for both the entry and isUserProvided checks (Finding A)
- Move ResolvedEndpoint interface from function closure to module scope (Finding B)
- Replace fragile msg.includes('NO_USER_KEY') with ErrorTypes.NO_USER_KEY
  enum check against actual error message format (Finding C). Also handle
  ErrorTypes.INVALID_USER_KEY as an expected "no key" case.
- Add test asserting logger.warn is called for infra errors (not debug)
- Add test asserting logger.debug is called for NO_USER_KEY errors (not warn)

* fix: Preserve numeric assistants version via String() coercion

* 🐛 fix: Address secondary review — Ollama cache bypass, cache tests, type safety

- Fix Ollama success path bypassing cache write in fetchModels (CRITICAL):
  store result before returning so Ollama models benefit from 2-minute TTL
- Add 4 fetchModels cache behavior tests: cache write with TTL, cache hit
  short-circuits HTTP, skipCache bypasses read+write, empty results not cached
- Type-safe OVERRIDE_KEY_MAP: Partial<Record<keyof TCustomConfig, keyof AppConfig>>
  so compiler catches future field rename mismatches
- Fix import ordering in config/models.ts (package types longest→shortest)
- Rename ToolCacheDeps → MCPToolCacheDeps for naming consistency
- Expand getModelsConfig JSDoc to explain caching granularity

* fix: Narrow OVERRIDE_KEY_MAP index to satisfy strict tsconfig

* 🧩 fix: Add allowedProviders to TConfig, remove Record<string, unknown> from PartialEndpointEntry

The agents endpoint config includes allowedProviders (used by the frontend
AgentPanel to filter available providers), but it was missing from TConfig.
This forced PartialEndpointEntry to use & Record<string, unknown> as an
escape hatch, violating AGENTS.md type policy.

- Add allowedProviders?: (string | EModelEndpoint)[] to TConfig
- Remove Record<string, unknown> from PartialEndpointEntry — now just Partial<TConfig>

* 🛡️ fix: Isolate Ollama cache write from fetch try-catch, add Ollama cache tests

- Separate Ollama fetch and cache write into distinct scopes so a cache
  failure (e.g., Redis down) doesn't misattribute the error as an Ollama
  API failure and fall through to the OpenAI-compatible path (Issue A)
- Add 2 Ollama-specific cache tests: models written with TTL on fetch,
  cached models returned without hitting server (Issue B)
- Replace hardcoded 120000 with Time.TWO_MINUTES constant in cache TTL
  test assertion (Issue C)
- Fix OVERRIDE_KEY_MAP JSDoc to accurately describe runtime vs compile-time
  type enforcement (Issue D)
- Add global beforeEach for cache mock reset to prevent cross-test leakage

* 🧪 fix: Address third review — DI consistency, cache key width, MCP tests

- Inject loadCustomEndpointsConfig via EndpointsConfigDeps with default
  fallback, matching loadDefaultEndpointsConfig DI pattern (Finding 3)
- Widen modelsCacheKey from 64-bit (.slice(0,16)) to 128-bit (.slice(0,32))
  for collision-sensitive cross-credential cache key (Finding 4)
- Add fetchModels.mockReset() in loadConfigModels.spec beforeEach to
  prevent mock implementation leaks across tests (Finding 5)
- Add 11 unit tests for createMCPToolCacheService covering all three
  functions: null/empty input, successful ops, error propagation,
  cold-cache merge (Finding 2)
- Simplify getModelsConfig JSDoc to @see reference (Finding 10)

* ♻️ refactor: Address remaining follow-ups from reviews

OVERRIDE_KEY_MAP completeness:
- Add missing turnstile→turnstileConfig mapping
- Add exhaustiveness test verifying all three renamed keys are remapped
  and original YAML keys don't leak through

Import role context:
- Pass userRole through importConversations job → importLibreChatConvo
  so role-based endpoint overrides are honored during conversation import
- Update convos.js route to include req.user.role in the job payload

createEndpointsConfigService unit tests:
- Add 8 tests covering: default+custom merge, Azure/AzureAssistants/
  Anthropic Vertex/Bedrock config enrichment, assistants version
  coercion, agents allowedProviders, req.config bypass

Plugins/tools efficiency:
- Use Set for includedTools/filteredTools lookups (O(1) vs O(n) per plugin)
- Combine auth check + filter into single pass (eliminates intermediate array)
- Pre-compute toolDefKeys Set for O(1) tool definition lookups

* fix: Scope model query cache by user when userIdQuery is enabled

* fix: Skip model cache for userIdQuery endpoints, fix endpoints test types

- When userIdQuery is true, skip caching entirely (like user_provided keys)
  to avoid cross-user model list leakage without duplicating cache data
- Fix AgentCapabilities type error in endpoints.spec.ts — use enum values
  and appConfig() helper for partial mock typing

* 🐛 fix: Restore filteredTools+includedTools composition, add checkCapability tests

- Fix filteredTools regression: whitelist and blacklist are now applied
  independently (two flat guards), matching original behavior where
  includedTools=['a','b'] + filteredTools=['b'] produces ['a'] (Finding A)
- Fix Set spread in toolkit loop: pre-compute toolDefKeysList array once
  alongside the Set, reuse for .some() without per-plugin allocation (Finding B)
- Add 2 filteredTools tests: blacklist-only path and combined
  whitelist+blacklist composition (Finding C)
- Add 3 checkCapability tests: capability present, capability absent,
  fallback to defaultAgentCapabilities for non-agents endpoints (Finding D)

* 🔑 fix: Include config-override MCP servers in filterAuthorizedTools

Config-override MCP servers (defined via admin config overrides for
roles/groups) were rejected by filterAuthorizedTools because it called
getAllServerConfigs(userId) without the configServers parameter. Only
YAML and DB-backed user servers were included in the access check.

- Add configServers parameter to filterAuthorizedTools
- Resolve config servers via resolveConfigServers(req) at all 4 callsites
  (create, update, duplicate, revert) using parallel Promise.all
- Pass configServers through to getAllServerConfigs(userId, configServers)
  so the registry merges config-source servers into the access check
- Update filterAuthorizedTools.spec.js mock for resolveConfigServers

* fix: Skip model cache for userIdQuery endpoints, fix endpoints test types

For user-provided key endpoints (userProvide: true), skip the full model
list re-fetch during message validation — the user already selected from
a list we served them, and re-fetching with skipCache:true on every
message send is both slow and fragile (5s provider timeout = rejected model).

Instead, validate the model string format only:
- Must be a string, max 256 chars
- Must match [a-zA-Z0-9][a-zA-Z0-9_.:\-/@+ ]* (covers all known provider
  model ID formats while rejecting injection attempts)

System-configured endpoints still get full model list validation as before.

* 🧪 test: Add regression tests for filterAuthorizedTools configServers and validateModel

filterAuthorizedTools:
- Add test verifying configServers is passed to getAllServerConfigs and
  config-override server tools are allowed through
- Guard resolveConfigServers in createAgentHandler to only run when
  MCP tools are present (skip for tool-free agent creates)

validateModel (12 new tests):
- Format validation: missing model, non-string, length overflow, leading
  special char, script injection, standard model ID acceptance
- userProvide early-return: next() called immediately, getModelsConfig
  not invoked (regression guard for the exact bug this fixes)
- System endpoint list validation: reject unknown model, accept known
  model, handle null/missing models config

Also fix unnecessary backslash escape in MODEL_PATTERN regex.

* 🧹 fix: Remove space from MODEL_PATTERN, trim input, clean up nits

- Remove space character from MODEL_PATTERN regex — no real model ID
  uses spaces; prevents spurious violation logs from whitespace artifacts
- Add model.trim() before validation to handle accidental whitespace
- Remove redundant filterUniquePlugins call on already-deduplicated output
- Add comment documenting intentional whitelist+blacklist composition
- Add getUserKeyValues.mockReset() in loadConfigModels.spec beforeEach
- Remove narrating JSDoc from getModelsConfig one-liner
- Add 2 tests: trim whitespace handling, reject spaces in model ID

* fix: Match startup tool loader semantics — includedTools takes precedence over filteredTools

The startup tool loader (loadAndFormatTools) explicitly ignores
filteredTools when includedTools is set, with a warning log. The
PluginController was applying both independently, creating inconsistent
behavior where the same config produced different results at startup
vs plugin listing time.

Restored mutually exclusive semantics: when includedTools is non-empty,
filteredTools is not evaluated.

* 🧹 chore: Simplify validateModel flow, note auth requirement on endpoints route

- Separate missing-model from invalid-model checks cleanly: type+presence
  guard first, then trim+format guard (reviewer NIT)
- Add route comment noting auth is required for role/tenant scoping

* fix: Write trimmed model back to req.body.model for downstream consumers
This commit is contained in:
Danny Avila 2026-03-30 16:49:48 -04:00 committed by GitHub
parent a4a17ac771
commit fda72ac621
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
35 changed files with 1717 additions and 712 deletions

View file

@ -1,6 +1,4 @@
const { CacheKeys } = require('librechat-data-provider');
const { getCachedTools, getAppConfig } = require('~/server/services/Config');
const { getLogStores } = require('~/cache');
jest.mock('@librechat/data-schemas', () => ({
logger: {
@ -8,7 +6,6 @@ jest.mock('@librechat/data-schemas', () => ({
error: jest.fn(),
warn: jest.fn(),
},
scopedCacheKey: jest.fn((key) => key),
}));
jest.mock('~/server/services/Config', () => ({
@ -20,22 +17,15 @@ jest.mock('~/server/services/Config', () => ({
setCachedTools: jest.fn(),
}));
// loadAndFormatTools mock removed - no longer used in PluginController
// getMCPManager mock removed - no longer used in PluginController
jest.mock('~/app/clients/tools', () => ({
availableTools: [],
toolkits: [],
}));
jest.mock('~/cache', () => ({
getLogStores: jest.fn(),
}));
const { getAvailableTools, getAvailablePluginsController } = require('./PluginController');
describe('PluginController', () => {
let mockReq, mockRes, mockCache;
let mockReq, mockRes;
beforeEach(() => {
jest.clearAllMocks();
@ -47,17 +37,12 @@ describe('PluginController', () => {
},
};
mockRes = { status: jest.fn().mockReturnThis(), json: jest.fn() };
mockCache = { get: jest.fn(), set: jest.fn() };
getLogStores.mockReturnValue(mockCache);
// Clear availableTools and toolkits arrays before each test
require('~/app/clients/tools').availableTools.length = 0;
require('~/app/clients/tools').toolkits.length = 0;
// Reset getCachedTools mock to ensure clean state
getCachedTools.mockReset();
// Reset getAppConfig mock to ensure clean state with default values
getAppConfig.mockReset();
getAppConfig.mockResolvedValue({
filteredTools: [],
@ -65,31 +50,8 @@ describe('PluginController', () => {
});
});
describe('cache namespace', () => {
it('getAvailablePluginsController should use TOOL_CACHE namespace', async () => {
mockCache.get.mockResolvedValue([]);
await getAvailablePluginsController(mockReq, mockRes);
expect(getLogStores).toHaveBeenCalledWith(CacheKeys.TOOL_CACHE);
});
it('getAvailableTools should use TOOL_CACHE namespace', async () => {
mockCache.get.mockResolvedValue([]);
await getAvailableTools(mockReq, mockRes);
expect(getLogStores).toHaveBeenCalledWith(CacheKeys.TOOL_CACHE);
});
it('should NOT use CONFIG_STORE namespace for tool/plugin operations', async () => {
mockCache.get.mockResolvedValue([]);
await getAvailablePluginsController(mockReq, mockRes);
await getAvailableTools(mockReq, mockRes);
const allCalls = getLogStores.mock.calls.flat();
expect(allCalls).not.toContain(CacheKeys.CONFIG_STORE);
});
});
describe('getAvailablePluginsController', () => {
it('should use filterUniquePlugins to remove duplicate plugins', async () => {
// Add plugins with duplicates to availableTools
const mockPlugins = [
{ name: 'Plugin1', pluginKey: 'key1', description: 'First' },
{ name: 'Plugin1', pluginKey: 'key1', description: 'First duplicate' },
@ -98,9 +60,6 @@ describe('PluginController', () => {
require('~/app/clients/tools').availableTools.push(...mockPlugins);
mockCache.get.mockResolvedValue(null);
// Configure getAppConfig to return the expected config
getAppConfig.mockResolvedValueOnce({
filteredTools: [],
includedTools: [],
@ -110,21 +69,16 @@ describe('PluginController', () => {
expect(mockRes.status).toHaveBeenCalledWith(200);
const responseData = mockRes.json.mock.calls[0][0];
// The real filterUniquePlugins should have removed the duplicate
expect(responseData).toHaveLength(2);
expect(responseData[0].pluginKey).toBe('key1');
expect(responseData[1].pluginKey).toBe('key2');
});
it('should use checkPluginAuth to verify plugin authentication', async () => {
// checkPluginAuth returns false for plugins without authConfig
// so authenticated property won't be added
const mockPlugin = { name: 'Plugin1', pluginKey: 'key1', description: 'First' };
require('~/app/clients/tools').availableTools.push(mockPlugin);
mockCache.get.mockResolvedValue(null);
// Configure getAppConfig to return the expected config
getAppConfig.mockResolvedValueOnce({
filteredTools: [],
includedTools: [],
@ -133,23 +87,9 @@ describe('PluginController', () => {
await getAvailablePluginsController(mockReq, mockRes);
const responseData = mockRes.json.mock.calls[0][0];
// The real checkPluginAuth returns false for plugins without authConfig, so authenticated property is not added
expect(responseData[0].authenticated).toBeUndefined();
});
it('should return cached plugins when available', async () => {
const cachedPlugins = [
{ name: 'CachedPlugin', pluginKey: 'cached', description: 'Cached plugin' },
];
mockCache.get.mockResolvedValue(cachedPlugins);
await getAvailablePluginsController(mockReq, mockRes);
// When cache is hit, we return immediately without processing
expect(mockRes.json).toHaveBeenCalledWith(cachedPlugins);
});
it('should filter plugins based on includedTools', async () => {
const mockPlugins = [
{ name: 'Plugin1', pluginKey: 'key1', description: 'First' },
@ -157,9 +97,7 @@ describe('PluginController', () => {
];
require('~/app/clients/tools').availableTools.push(...mockPlugins);
mockCache.get.mockResolvedValue(null);
// Configure getAppConfig to return config with includedTools
getAppConfig.mockResolvedValueOnce({
filteredTools: [],
includedTools: ['key1'],
@ -171,6 +109,47 @@ describe('PluginController', () => {
expect(responseData).toHaveLength(1);
expect(responseData[0].pluginKey).toBe('key1');
});
it('should exclude plugins in filteredTools', async () => {
const mockPlugins = [
{ name: 'Plugin1', pluginKey: 'key1', description: 'First' },
{ name: 'Plugin2', pluginKey: 'key2', description: 'Second' },
];
require('~/app/clients/tools').availableTools.push(...mockPlugins);
getAppConfig.mockResolvedValueOnce({
filteredTools: ['key2'],
includedTools: [],
});
await getAvailablePluginsController(mockReq, mockRes);
const responseData = mockRes.json.mock.calls[0][0];
expect(responseData).toHaveLength(1);
expect(responseData[0].pluginKey).toBe('key1');
});
it('should ignore filteredTools when includedTools is set', async () => {
const mockPlugins = [
{ name: 'Plugin1', pluginKey: 'key1', description: 'First' },
{ name: 'Plugin2', pluginKey: 'key2', description: 'Second' },
{ name: 'Plugin3', pluginKey: 'key3', description: 'Third' },
];
require('~/app/clients/tools').availableTools.push(...mockPlugins);
getAppConfig.mockResolvedValueOnce({
includedTools: ['key1', 'key2'],
filteredTools: ['key2'],
});
await getAvailablePluginsController(mockReq, mockRes);
const responseData = mockRes.json.mock.calls[0][0];
expect(responseData).toHaveLength(2);
expect(responseData.map((p) => p.pluginKey)).toEqual(['key1', 'key2']);
});
});
describe('getAvailableTools', () => {
@ -186,12 +165,11 @@ describe('PluginController', () => {
},
};
const mockCachedPlugins = [
require('~/app/clients/tools').availableTools.push(
{ name: 'user-tool', pluginKey: 'user-tool', description: 'Duplicate user tool' },
{ name: 'ManifestTool', pluginKey: 'manifest-tool', description: 'Manifest tool' },
];
);
mockCache.get.mockResolvedValue(mockCachedPlugins);
getCachedTools.mockResolvedValueOnce(mockUserTools);
mockReq.config = {
mcpConfig: null,
@ -203,24 +181,19 @@ describe('PluginController', () => {
expect(mockRes.status).toHaveBeenCalledWith(200);
const responseData = mockRes.json.mock.calls[0][0];
expect(Array.isArray(responseData)).toBe(true);
// The real filterUniquePlugins should have deduplicated tools with same pluginKey
const userToolCount = responseData.filter((tool) => tool.pluginKey === 'user-tool').length;
expect(userToolCount).toBe(1);
});
it('should use checkPluginAuth to verify authentication status', async () => {
// Add a plugin to availableTools that will be checked
const mockPlugin = {
name: 'Tool1',
pluginKey: 'tool1',
description: 'Tool 1',
// No authConfig means checkPluginAuth returns false
};
require('~/app/clients/tools').availableTools.push(mockPlugin);
mockCache.get.mockResolvedValue(null);
// getCachedTools returns the tool definitions
getCachedTools.mockResolvedValueOnce({
tool1: {
type: 'function',
@ -243,7 +216,6 @@ describe('PluginController', () => {
expect(Array.isArray(responseData)).toBe(true);
const tool = responseData.find((t) => t.pluginKey === 'tool1');
expect(tool).toBeDefined();
// The real checkPluginAuth returns false for plugins without authConfig, so authenticated property is not added
expect(tool.authenticated).toBeUndefined();
});
@ -257,15 +229,12 @@ describe('PluginController', () => {
require('~/app/clients/tools').availableTools.push(mockToolkit);
// Mock toolkits to have a mapping
require('~/app/clients/tools').toolkits.push({
name: 'Toolkit1',
pluginKey: 'toolkit1',
tools: ['toolkit1_function'],
});
mockCache.get.mockResolvedValue(null);
// getCachedTools returns the tool definitions
getCachedTools.mockResolvedValueOnce({
toolkit1_function: {
type: 'function',
@ -293,7 +262,7 @@ describe('PluginController', () => {
describe('helper function integration', () => {
it('should handle error cases gracefully', async () => {
mockCache.get.mockRejectedValue(new Error('Cache error'));
getCachedTools.mockRejectedValue(new Error('Cache error'));
await getAvailableTools(mockReq, mockRes);
@ -303,17 +272,7 @@ describe('PluginController', () => {
});
describe('edge cases with undefined/null values', () => {
it('should handle undefined cache gracefully', async () => {
getLogStores.mockReturnValue(undefined);
await getAvailableTools(mockReq, mockRes);
expect(mockRes.status).toHaveBeenCalledWith(500);
});
it('should handle null cachedTools and cachedUserTools', async () => {
mockCache.get.mockResolvedValue(null);
// getCachedTools returns empty object instead of null
it('should handle null cachedTools', async () => {
getCachedTools.mockResolvedValueOnce({});
mockReq.config = {
mcpConfig: null,
@ -322,51 +281,40 @@ describe('PluginController', () => {
await getAvailableTools(mockReq, mockRes);
// Should handle null values gracefully
expect(mockRes.status).toHaveBeenCalledWith(200);
expect(mockRes.json).toHaveBeenCalledWith([]);
});
it('should handle when getCachedTools returns undefined', async () => {
mockCache.get.mockResolvedValue(null);
mockReq.config = {
mcpConfig: null,
paths: { structuredTools: '/mock/path' },
};
// Mock getCachedTools to return undefined
getCachedTools.mockReset();
getCachedTools.mockResolvedValueOnce(undefined);
await getAvailableTools(mockReq, mockRes);
// Should handle undefined values gracefully
expect(mockRes.status).toHaveBeenCalledWith(200);
expect(mockRes.json).toHaveBeenCalledWith([]);
});
it('should handle empty toolDefinitions object', async () => {
mockCache.get.mockResolvedValue(null);
// Reset getCachedTools to ensure clean state
getCachedTools.mockReset();
getCachedTools.mockResolvedValue({});
mockReq.config = {}; // No mcpConfig at all
mockReq.config = {};
// Ensure no plugins are available
require('~/app/clients/tools').availableTools.length = 0;
await getAvailableTools(mockReq, mockRes);
// With empty tool definitions, no tools should be in the final output
expect(mockRes.json).toHaveBeenCalledWith([]);
});
it('should handle undefined filteredTools and includedTools', async () => {
mockReq.config = {};
mockCache.get.mockResolvedValue(null);
// Configure getAppConfig to return config with undefined properties
// The controller will use default values [] for filteredTools and includedTools
getAppConfig.mockResolvedValueOnce({});
await getAvailablePluginsController(mockReq, mockRes);
@ -383,13 +331,8 @@ describe('PluginController', () => {
toolkit: true,
};
// No need to mock app.locals anymore as it's not used
// Add the toolkit to availableTools
require('~/app/clients/tools').availableTools.push(mockToolkit);
mockCache.get.mockResolvedValue(null);
// getCachedTools returns empty object to avoid null reference error
getCachedTools.mockResolvedValueOnce({});
mockReq.config = {
mcpConfig: null,
@ -398,43 +341,32 @@ describe('PluginController', () => {
await getAvailableTools(mockReq, mockRes);
// Should handle null toolDefinitions gracefully
expect(mockRes.status).toHaveBeenCalledWith(200);
});
it('should handle undefined toolDefinitions when checking isToolDefined (traversaal_search bug)', async () => {
// This test reproduces the bug where toolDefinitions is undefined
// and accessing toolDefinitions[plugin.pluginKey] causes a TypeError
it('should handle undefined toolDefinitions when checking isToolDefined', async () => {
const mockPlugin = {
name: 'Traversaal Search',
pluginKey: 'traversaal_search',
description: 'Search plugin',
};
// Add the plugin to availableTools
require('~/app/clients/tools').availableTools.push(mockPlugin);
mockCache.get.mockResolvedValue(null);
mockReq.config = {
mcpConfig: null,
paths: { structuredTools: '/mock/path' },
};
// CRITICAL: getCachedTools returns undefined
// This is what causes the bug when trying to access toolDefinitions[plugin.pluginKey]
getCachedTools.mockResolvedValueOnce(undefined);
// This should not throw an error with the optional chaining fix
await getAvailableTools(mockReq, mockRes);
// Should handle undefined toolDefinitions gracefully and return empty array
expect(mockRes.status).toHaveBeenCalledWith(200);
expect(mockRes.json).toHaveBeenCalledWith([]);
});
it('should re-initialize tools from appConfig when cache returns null', async () => {
// Setup: Initial state with tools in appConfig
const mockAppTools = {
tool1: {
type: 'function',
@ -454,15 +386,12 @@ describe('PluginController', () => {
},
};
// Add matching plugins to availableTools
require('~/app/clients/tools').availableTools.push(
{ name: 'Tool 1', pluginKey: 'tool1', description: 'Tool 1' },
{ name: 'Tool 2', pluginKey: 'tool2', description: 'Tool 2' },
);
// Simulate cache cleared state (returns null)
mockCache.get.mockResolvedValue(null);
getCachedTools.mockResolvedValueOnce(null); // Global tools (cache cleared)
getCachedTools.mockResolvedValueOnce(null);
mockReq.config = {
filteredTools: [],
@ -470,15 +399,12 @@ describe('PluginController', () => {
availableTools: mockAppTools,
};
// Mock setCachedTools to verify it's called to re-initialize
const { setCachedTools } = require('~/server/services/Config');
await getAvailableTools(mockReq, mockRes);
// Should have re-initialized the cache with tools from appConfig
expect(setCachedTools).toHaveBeenCalledWith(mockAppTools);
// Should still return tools successfully
expect(mockRes.status).toHaveBeenCalledWith(200);
const responseData = mockRes.json.mock.calls[0][0];
expect(responseData).toHaveLength(2);
@ -487,29 +413,22 @@ describe('PluginController', () => {
});
it('should handle cache clear without appConfig.availableTools gracefully', async () => {
// Setup: appConfig without availableTools
getAppConfig.mockResolvedValue({
filteredTools: [],
includedTools: [],
// No availableTools property
});
// Clear availableTools array
require('~/app/clients/tools').availableTools.length = 0;
// Cache returns null (cleared state)
mockCache.get.mockResolvedValue(null);
getCachedTools.mockResolvedValueOnce(null); // Global tools (cache cleared)
getCachedTools.mockResolvedValueOnce(null);
mockReq.config = {
filteredTools: [],
includedTools: [],
// No availableTools
};
await getAvailableTools(mockReq, mockRes);
// Should handle gracefully without crashing
expect(mockRes.status).toHaveBeenCalledWith(200);
expect(mockRes.json).toHaveBeenCalledWith([]);
});