brainy/src/index.ts
David Snelling 6bcb54f0d9 feat: validateIndexConsistency delegates to provider invariants (ADR-004 Pass 3)
validateIndexConsistency() was blind to native providers — it only ran the JS
metadata index's own check, so a native provider whose manifest/segments/counts
had diverged still read as "healthy". Per ADR-004 §6 it now feature-detects and
aggregates each provider's optional validateInvariants() (a never-throwing,
<50ms self-report of its own cross-layer invariants), names any failing
invariant with its numbers in the recommendation, and exposes the per-provider
reports. A provider that violates the never-throw contract is surfaced as
unhealthy, never swallowed.

repairIndex() now reconciles NATIVE derived state from canonical too: it consults
each provider's invariants and calls rebuild() on any whose failing invariant
asks for heal:'rebuild' — the native counterpart of detectAndRepairCorruption().

New provider surface: optional validateInvariants(); new exported types
ProviderInvariantReport / InvariantResult / InvariantHeal. Additive, no break.
Cor implements the hook in 3.0.15 (M2); brainy builds against the shape now
(feature-detected, inert until a provider exposes it). 5 tests.
2026-07-13 14:43:29 -07:00

559 lines
13 KiB
TypeScript

/**
* Brainy 8.0 - Your AI-Powered Second Brain
* 🧠⚛️ A multi-dimensional database with vector, graph, and relational storage
*
* Core Components:
* - Brainy: The unified database with Triple Intelligence
* - Triple Intelligence: Seamless fusion of vector + graph + field search
* - Db: Immutable, generation-pinned database values (now/transact/asOf/with)
* - Plugins: Extensible plugin system (cor, storage adapters)
* - Neural Import: AI-powered entity extraction & smart data import
*/
// Export main Brainy class
import { Brainy } from './brainy.js'
export { Brainy }
// The in-process change feed (brain.onChange) — event + listener types.
export type {
BrainyChangeEvent,
ChangeEventEntity,
ChangeEventRelation,
ChangeListener
} from './events/changeFeed.js'
// Temporal VFS — a file version entry (vfs.history / readFile({ asOf })).
export type { FileVersion } from './vfs/types.js'
// Export diagnostics result type
export type { DiagnosticsResult } from './brainy.js'
// Export Brainy configuration and types
export type {
BrainyConfig,
Entity,
Relation,
Result,
AddParams,
UpdateParams,
RelateParams,
UpdateRelationParams,
FindParams,
SimilarParams,
GetOptions,
RelatedParams,
AddManyParams,
UpdateManyParams,
RemoveManyParams,
RelateManyParams,
BatchResult,
SubtypeRegistry,
FillSubtypeRule,
FillSubtypeRules,
FillSubtypesResult,
AggregateDefinition,
AggregateMetricDef,
AggregateSource,
AggregateQueryParams,
AggregateResult,
AggregateGroupState,
MetricState,
AggregationOp,
TimeWindowGranularity,
GroupByDimension,
AggregationProvider
} from './types/brainy.types.js'
// Reserved-field contract — the canonical list of Brainy-owned field names
// that may never appear inside a `metadata` bag (see docs/concepts/consistency-model.md)
export {
RESERVED_ENTITY_FIELDS,
RESERVED_RELATION_FIELDS,
splitNounMetadataRecord,
splitVerbMetadataRecord
} from './types/reservedFields.js'
export type {
ReservedEntityField,
ReservedRelationField,
EntityMetadataInput,
EntityMetadataPatch,
RelationMetadataInput,
RelationMetadataPatch,
NoReservedEntityKeys,
NoReservedRelationKeys,
SplitMetadataRecord
} from './types/reservedFields.js'
// Export Aggregation Engine
export { AggregationIndex, AggregateMaterializer, bucketTimestamp, parseBucketRange } from './aggregation/index.js'
// Export Neural Import (AI data understanding)
export { NeuralImport } from './neural/neuralImport.js'
export type {
NeuralAnalysisResult,
DetectedEntity,
DetectedRelationship,
NeuralInsight,
NeuralImportOptions
} from './neural/neuralImport.js'
// Export Neural Entity Extraction
export { NeuralEntityExtractor } from './neural/entityExtractor.js'
export { SmartExtractor } from './neural/SmartExtractor.js'
export { SmartRelationshipExtractor } from './neural/SmartRelationshipExtractor.js'
export type {
ExtractedEntity
} from './neural/entityExtractor.js'
export type {
ExtractionResult,
SmartExtractorOptions,
FormatContext
} from './neural/SmartExtractor.js'
export type {
RelationshipExtractionResult,
SmartRelationshipExtractorOptions
} from './neural/SmartRelationshipExtractor.js'
// Export distance functions for convenience
import {
euclideanDistance,
cosineDistance,
manhattanDistance,
dotProductDistance
} from './utils/index.js'
export {
euclideanDistance,
cosineDistance,
manhattanDistance,
dotProductDistance
}
// Export version utilities
export { getBrainyVersion } from './utils/version.js'
// Export plugin system
export type { BrainyPlugin, BrainyPluginContext, StorageAdapterFactory } from './plugin.js'
export { PluginRegistry } from './plugin.js'
// Export migration system
export { MigrationRunner, MIGRATIONS } from './migration/index.js'
export type { Migration, MigrationState, MigrationPreview, MigrationResult, MigrateOptions, MigrationError } from './migration/index.js'
// Export optimistic-concurrency types (7.31.0)
export { RevisionConflictError } from './transaction/RevisionConflictError.js'
// Named not-found errors — thrown by update/relate/updateRelation/similar/
// transact/with() when a referenced entity or relation does not exist.
export { EntityNotFoundError, RelationNotFoundError } from './errors/notFound.js'
// Base error + typed migration-lock error — thrown by any data-plane call while a
// brain runs its one-time 7.x→8.0 upgrade; catch to answer HTTP 503 + Retry-After.
export { BrainyError, MigrationInProgressError, GraphIndexNotReadyError, MetadataIndexNotReadyError, VectorIndexNotReadyError } from './errors/brainyError.js'
export type { BrainyErrorType } from './errors/brainyError.js'
// ============= 8.0 Db API — generational MVCC =============
// Immutable database values: brain.now() / brain.transact() / brain.asOf() /
// db.with() / db.persist() / Brainy.load(). See src/db/ for the record layer.
export { Db } from './db/db.js'
// Portable graph export/import — db.export() / brain.export() / brain.import()
// (PortableGraph v1; identical wire format to the 7.x line).
export { isPortableGraph, validatePortableGraph } from './db/portableGraph.js'
export type {
PortableGraph,
PortableGraphEntity,
PortableGraphRelation,
ExportSelector,
ExportOptions,
ImportOptions,
ImportResult,
PortableGraphValidation
} from './db/portableGraph.js'
export {
GenerationConflictError,
SpeculativeOverlayError,
GenerationCompactedError,
StoreInconsistentError,
PendingFlushDurabilityError
} from './db/errors.js'
export type { UnreconciledRecord } from './db/errors.js'
export type {
TxOperation,
TxAddOperation,
TxUpdateOperation,
TxRemoveOperation,
TxRelateOperation,
TxUnrelateOperation,
TransactOptions,
TransactReceipt,
TxLogEntry,
CompactHistoryOptions,
CompactHistoryResult,
ChangedIds,
DiffResult,
HistoryVersion,
EntityHistory
} from './db/types.js'
// Optional provider capability for generation-aware native indexes
export { isVersionedIndexProvider } from './plugin.js'
export type { VersionedIndexProvider } from './plugin.js'
export type { ProviderInvariantReport, InvariantResult, InvariantHeal } from './plugin.js'
// Optional native graph-acceleration engine (cor 3.0) — the published provider
// contract + its columnar wire types. Brainy feature-detects an implementation
// and falls back to its pure-TS adjacency when absent.
export type {
GraphAccelerationProvider,
Subgraph,
OpaqueIdSet,
GraphTraversalDirection,
TraverseOptions,
EdgesForNodeOptions,
GraphCursorHandle,
GraphCursorOptions,
GraphCursorChunk,
GraphScores,
GraphCommunities,
GraphPath,
RankOptions,
CommunitiesOptions,
PathOptions,
SampleOptions,
MostConnectedOptions
} from './plugin.js'
// Export embedding functionality
import {
UniversalSentenceEncoder,
TransformerEmbedding,
createEmbeddingFunction,
defaultEmbeddingFunction,
batchEmbed,
embeddingFunctions
} from './utils/embedding.js'
// Export logging utilities
import {
logger,
LogLevel,
configureLogger,
createModuleLogger
} from './utils/logger.js'
// Chat system removed - was returning fake responses
// Export performance and optimization utilities
import {
getGlobalBackpressure,
AdaptiveBackpressure
} from './utils/adaptiveBackpressure.js'
import {
getGlobalPerformanceMonitor,
PerformanceMonitor
} from './utils/performanceMonitor.js'
// Export environment utilities
import { isNode } from './utils/environment.js'
export {
UniversalSentenceEncoder,
TransformerEmbedding,
createEmbeddingFunction,
defaultEmbeddingFunction,
batchEmbed,
embeddingFunctions,
// Environment utilities
isNode,
// Logging utilities
logger,
LogLevel,
configureLogger,
createModuleLogger,
// Performance and optimization utilities
getGlobalBackpressure,
AdaptiveBackpressure,
getGlobalPerformanceMonitor,
PerformanceMonitor
}
// Export storage adapters (Brainy 8.0 — filesystem + memory only).
import { MemoryStorage, createStorage } from './storage/storageFactory.js'
export { MemoryStorage, createStorage }
// FileSystemStorage is exported separately to avoid browser build issues.
export { FileSystemStorage } from './storage/adapters/fileSystemStorage.js'
// Export types
import type {
Vector,
VectorDocument,
SearchResult,
DistanceFunction,
EmbeddingFunction,
EmbeddingModel,
HNSWNoun,
HNSWVerb,
HNSWConfig,
StorageAdapter
} from './coreTypes.js'
// Export vector index implementation (the JS HNSW path)
import { JsHnswVectorIndex } from './hnsw/hnswIndex.js'
export { JsHnswVectorIndex }
export type {
Vector,
VectorDocument,
SearchResult,
DistanceFunction,
EmbeddingFunction,
EmbeddingModel,
HNSWNoun,
HNSWVerb,
HNSWConfig,
StorageAdapter
}
// Export graph types
import type {
GraphNoun,
GraphVerb,
EmbeddedGraphVerb,
Person,
Organization,
Location,
Thing,
Concept,
Event,
Agent,
Organism,
Substance,
Quality,
TimeInterval,
Function,
Proposition,
Document,
Media,
File,
Message,
Collection,
Dataset,
Product,
Service,
Task,
Project,
Process,
State,
Role,
Language,
Currency,
Measurement,
Hypothesis,
Experiment,
Contract,
Regulation,
Interface,
Resource,
Custom,
SocialGroup,
Institution,
Norm,
InformationContent,
InformationBearer,
Relationship
} from './types/graphTypes.js'
import { NounType, VerbType } from './types/graphTypes.js'
export type {
GraphNoun,
GraphVerb,
EmbeddedGraphVerb,
Person,
Organization,
Location,
Thing,
Concept,
Event,
Agent,
Organism,
Substance,
Quality,
TimeInterval,
Function,
Proposition,
Document,
Media,
File,
Message,
Collection,
Dataset,
Product,
Service,
Task,
Project,
Process,
State,
Role,
Language,
Currency,
Measurement,
Hypothesis,
Experiment,
Contract,
Regulation,
Interface,
Resource,
Custom,
SocialGroup,
Institution,
Norm,
InformationContent,
InformationBearer,
Relationship
}
// Export type utility functions
import { getNounTypes, getVerbTypes, getNounTypeMap, getVerbTypeMap } from './utils/typeUtils.js'
// Export BrainyTypes for type validation and lookup
import { BrainyTypes } from './utils/brainyTypes.js'
export {
NounType,
VerbType,
getNounTypes,
getVerbTypes,
getNounTypeMap,
getVerbTypeMap,
// BrainyTypes - type validation and lookup
BrainyTypes
}
// Export MCP (Model Control Protocol) components
import {
BrainyMCPAdapter,
BrainyMCPService
} from './mcp/index.js' // Import from mcp/index.js
import {
MCPRequest,
MCPResponse,
MCPDataAccessRequest,
MCPToolExecutionRequest,
MCPSystemInfoRequest,
MCPAuthenticationRequest,
MCPRequestType,
MCPServiceOptions,
MCPTool,
MCP_VERSION
} from './types/mcpTypes.js'
export {
// MCP classes
BrainyMCPAdapter,
BrainyMCPService,
// MCP types
MCPRequestType,
MCP_VERSION
}
export type {
MCPRequest,
MCPResponse,
MCPDataAccessRequest,
MCPToolExecutionRequest,
MCPSystemInfoRequest,
MCPAuthenticationRequest,
MCPServiceOptions,
MCPTool
}
// ============= Integration Hub =============
// Connect Brainy to Excel, Power BI, Google Sheets, and more
// Enable with: new Brainy({ integrations: true })
// Hub class (used internally by brain.hub, also available for advanced use)
export {
IntegrationHub,
createIntegrationHub
} from './integrations/index.js'
export type {
IntegrationHubConfig,
IntegrationRequest,
IntegrationResponse
} from './integrations/index.js'
// Re-export IntegrationsConfig from types (for TypeScript users)
export type { IntegrationsConfig } from './types/brainy.types.js'
// Core infrastructure
export {
EventBus,
TabularExporter,
IntegrationBase,
IntegrationLoader,
createIntegrationLoader,
detectEnvironment,
INTEGRATION_CATALOG
} from './integrations/index.js'
// Integration types
export type {
BrainyEvent,
EventFilter,
EventHandler,
EventSubscription,
TabularRow,
RelationTabularRow,
TabularExporterConfig,
IntegrationConfig,
IntegrationHealthStatus,
HTTPIntegration,
StreamingIntegration,
IntegrationType,
RuntimeEnvironment,
IntegrationInfo,
IntegrationLoaderConfig,
ODataQueryOptions,
WebhookRegistration,
WebhookDeliveryResult
} from './integrations/index.js'
// Concrete integrations
export {
GoogleSheetsIntegration,
ODataIntegration,
SSEIntegration,
WebhookIntegration
} from './integrations/index.js'
export type {
GoogleSheetsConfig,
ODataConfig,
SSEConfig,
WebhookConfig
} from './integrations/index.js'
// OData utilities (advanced)
export {
parseODataQuery,
parseFilter,
parseOrderBy,
parseSelect,
odataToFindParams,
applyFilter,
applySelect,
applyOrderBy,
applyPagination,
generateEdmx,
generateMetadataJson,
generateServiceDocument
} from './integrations/index.js'