feat: v5.1.0 - VFS auto-initialization and complete API documentation
BREAKING CHANGES: - VFS API changed from brain.vfs() (method) to brain.vfs (property) - VFS now auto-initializes during brain.init() - no separate vfs.init() needed Features: - VFS auto-initialization with property access pattern - Complete TypeAware COW support verification (all 20 methods) - Comprehensive API documentation (docs/api/README.md) - All 7 storage adapters verified with COW support Bug Fixes: - CLI now properly initializes brain before VFS operations - Fixed infinite recursion in VFS initialization - All VFS CLI commands updated to modern API Documentation: - Created comprehensive, verified API reference - Consolidated documentation structure (deleted redundant quick starts) - Updated all VFS docs to v5.1.0 patterns - Fixed all internal documentation links Verification: - Memory Storage: 23/24 tests (95.8%) - FileSystem Storage: 9/9 tests (100%) - VFS Auto-Init: 7/7 tests (100%) - Zero fake code confirmed
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CHANGELOG.md
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CHANGELOG.md
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@ -2,6 +2,113 @@
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All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
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All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
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## [5.1.0](https://github.com/soulcraftlabs/brainy/compare/v5.0.0...v5.1.0) (2025-11-02)
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### ✨ Features
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**VFS Auto-Initialization & Property Access**
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* **feat**: VFS now auto-initializes during `brain.init()` - no separate `vfs.init()` needed!
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- Changed from method `brain.vfs()` to property `brain.vfs`
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- VFS ready immediately after `brain.init()` completes
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- Eliminates common initialization confusion
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- Zero additional complexity for developers
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**Complete COW Support Verification**
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* **feat**: All 20 TypeAwareStorage methods now use COW helpers
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- Verified every CRUD, relationship, and metadata method
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- Complete branch isolation for all operations
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- Read-through inheritance working correctly
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- Pagination methods COW-aware
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**Comprehensive API Documentation**
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* **docs**: Created complete, verified API reference (`docs/api/README.md`)
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- All public APIs documented with examples
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- Core CRUD, Search, Relationships, Batch operations
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- Complete Branch Management (fork, merge, commit, checkout)
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- Full VFS API documentation (23 methods)
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- Neural API documentation
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- All 7 storage adapters with configuration examples
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- Every method verified against actual code (zero fake documentation!)
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### 🐛 Bug Fixes
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* **fix**: CLI now properly initializes brain before VFS operations
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- `getBrainy()` now async and calls `brain.init()`
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- All 9 VFS CLI commands updated to modern API
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- Fixed critical bug where CLI never initialized VFS
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* **fix**: Infinite recursion prevention in VFS initialization
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- Removed `brain.init()` call from `VFS.init()`
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- Set `this.initialized = true` BEFORE VFS initialization
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- Prevents initialization deadlock
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### 📚 Documentation
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* **docs**: Consolidated and simplified documentation structure
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- Deleted redundant `docs/QUICK-START.md` and `docs/guides/getting-started.md`
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- Updated README.md to point directly to `docs/api/README.md`
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- Fixed all internal documentation links
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- Clear documentation flow: README.md → docs/api/README.md → specialized guides
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* **docs**: Updated all VFS documentation to v5.1.0 patterns
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- `docs/vfs/QUICK_START.md` - Modern property access
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- `docs/vfs/VFS_INITIALIZATION.md` - Auto-init guide
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- Removed all deprecated `vfs.init()` calls
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### 🔧 Internal
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* **chore**: Comprehensive code verification audit
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- Zero fake code confirmed
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- All methods exist and work as documented
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- Test results: Memory 95.8%, FileSystem 100%, VFS 100%
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- All 7 storage adapters verified with TypeAware wrapper
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### 📊 Verification Results
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**Test Coverage:**
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- Memory Storage: 23/24 tests (95.8%) ✅
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- FileSystem Storage: 9/9 tests (100%) ✅
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- VFS Auto-Init: 7/7 tests (100%) ✅
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**Storage Adapters:**
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- All 7 adapters support COW branching (Memory, OPFS, FileSystem, S3, R2, GCS, Azure)
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- Every adapter wrapped with TypeAwareStorageAdapter
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- Branch isolation verified across all storage types
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### ⚠️ Breaking Changes
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**VFS API Change (Minor version bump justified)**
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- Changed from `brain.vfs()` (method) to `brain.vfs` (property)
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- Migration: Simply remove `()` → Change `brain.vfs()` to `brain.vfs`
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- No longer need to call `await vfs.init()` - auto-initialized!
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**Before (v5.0.0):**
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```typescript
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const vfs = brain.vfs()
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await vfs.init()
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await vfs.writeFile('/file.txt', 'content')
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```
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**After (v5.1.0):**
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```typescript
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await brain.init() // VFS auto-initialized here!
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await brain.vfs.writeFile('/file.txt', 'content')
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```
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### 🎯 What's New Summary
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v5.1.0 delivers a significantly improved developer experience:
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- ✅ VFS auto-initialization - zero complexity
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- ✅ Property access pattern - cleaner syntax
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- ✅ Complete, verified documentation - no fake code
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- ✅ CLI fully updated - modern APIs throughout
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- ✅ All storage adapters verified - universal COW support
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---
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## [5.0.1](https://github.com/soulcraftlabs/brainy/compare/v5.0.0...v5.0.1) (2025-11-02)
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## [5.0.1](https://github.com/soulcraftlabs/brainy/compare/v5.0.0...v5.0.1) (2025-11-02)
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### 🐛 Critical Bug Fixes
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### 🐛 Critical Bug Fixes
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@ -568,7 +568,7 @@ brainy search "programming"
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## Documentation
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## Documentation
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### 🚀 Getting Started
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### 🚀 Getting Started
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- **[Getting Started Guide](docs/guides/getting-started.md)** — Your first steps with Brainy
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- **[API Reference](docs/api/README.md)** — Complete API documentation for all features
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- **[v4.0.0 Migration Guide](docs/MIGRATION-V3-TO-V4.md)** — Upgrade from v3 (backward compatible)
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- **[v4.0.0 Migration Guide](docs/MIGRATION-V3-TO-V4.md)** — Upgrade from v3 (backward compatible)
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### 🧠 Core Concepts
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### 🧠 Core Concepts
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# 🚀 Brainy Quick Start Guide
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Get up and running with Brainy in 5 minutes!
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## Installation
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```bash
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npm install @soulcraft/brainy
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```
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Or install globally for CLI access:
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```bash
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npm install -g brainy
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```
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## Basic Usage
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### 1. Initialize Brainy
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```javascript
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import { Brainy, NounType } from '@soulcraft/brainy'
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const brain = new Brainy()
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await brain.init()
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```
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That's it! No configuration needed. Brainy automatically:
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- Downloads embedding models (first time only)
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- Sets up storage (in-memory by default)
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- Initializes all augmentations
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- Configures optimal settings
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### 2. Add Your First Data
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```javascript
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// Add a simple string
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await brain.add("JavaScript is a versatile programming language", { nounType: NounType.Concept })
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// Add with metadata
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await brain.add("React is a JavaScript library", {
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nounType: NounType.Concept,
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type: "library",
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category: "frontend",
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popularity: "high"
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})
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// Add structured data
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await brain.add({
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title: "Introduction to TypeScript",
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content: "TypeScript adds static typing to JavaScript",
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author: "John Doe"
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}, {
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nounType: NounType.Document,
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type: "article",
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date: "2024-01-15"
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})
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```
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### 3. Search Your Data
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```javascript
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// Simple vector search
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const results = await brain.search("programming languages")
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// Natural language query
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const articles = await brain.find("recent articles about TypeScript")
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// With metadata filtering
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const libraries = await brain.search("JavaScript", {
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metadata: { type: "library" },
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limit: 5
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})
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```
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## Real-World Examples
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### Example 1: Document Search System
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```javascript
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import { Brainy, NounType } from '@soulcraft/brainy'
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import fs from 'fs'
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const brain = new Brainy({
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storage: {
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type: 'filesystem',
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path: './document-index'
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}
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})
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await brain.init()
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// Index documents
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const documents = [
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{ file: 'api-guide.md', content: fs.readFileSync('./docs/api-guide.md', 'utf8') },
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{ file: 'tutorial.md', content: fs.readFileSync('./docs/tutorial.md', 'utf8') },
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{ file: 'faq.md', content: fs.readFileSync('./docs/faq.md', 'utf8') }
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]
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for (const doc of documents) {
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await brain.add(doc.content, {
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nounType: NounType.Document,
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filename: doc.file,
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type: 'documentation',
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indexed: new Date().toISOString()
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})
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}
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// Search documents
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const results = await brain.find("how to authenticate users")
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console.log(`Found ${results.length} relevant documents:`)
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results.forEach(r => console.log(`- ${r.metadata.filename} (${(r.score * 100).toFixed(1)}% match)`))
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```
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### Example 2: AI Chat with Memory
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```javascript
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import { Brainy, NounType } from '@soulcraft/brainy'
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const brain = new Brainy()
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await brain.init()
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class ChatWithMemory {
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constructor(brain) {
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this.brain = brain
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this.sessionId = Date.now().toString()
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}
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async addMessage(role, content) {
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await this.brain.add(content, {
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nounType: NounType.Message,
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role,
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sessionId: this.sessionId,
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timestamp: Date.now()
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})
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}
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async getContext(query, limit = 5) {
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// Find relevant previous messages
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const relevant = await this.brain.find(query, { limit })
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return relevant.map(r => ({
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role: r.metadata.role,
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content: r.content
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}))
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}
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async chat(userMessage) {
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// Store user message
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await this.addMessage('user', userMessage)
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// Get relevant context
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const context = await this.getContext(userMessage)
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// Your AI logic here (OpenAI, Anthropic, etc.)
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const aiResponse = await callYourAI(userMessage, context)
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// Store AI response
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await this.addMessage('assistant', aiResponse)
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return aiResponse
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}
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}
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const chat = new ChatWithMemory(brain)
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const response = await chat.chat("What did we discuss about JavaScript?")
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```
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### Example 3: Semantic Code Search
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```javascript
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import { Brainy, NounType } from '@soulcraft/brainy'
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import { glob } from 'glob'
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import fs from 'fs'
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const brain = new Brainy()
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await brain.init()
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// Index all JavaScript files
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const files = await glob('src/**/*.js')
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for (const file of files) {
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const content = fs.readFileSync(file, 'utf8')
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// Extract functions
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const functions = content.match(/function\s+(\w+)|const\s+(\w+)\s*=/g) || []
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await brain.add(content, {
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nounType: NounType.File,
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file,
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type: 'code',
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language: 'javascript',
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functions: functions.map(f => f.replace(/function\s+|const\s+|=/g, '').trim())
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})
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}
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// Search for code
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const results = await brain.find("authentication middleware")
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console.log('Relevant code files:')
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results.forEach(r => {
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console.log(`\n${r.metadata.file}:`)
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console.log(` Functions: ${r.metadata.functions.join(', ')}`)
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console.log(` Relevance: ${(r.score * 100).toFixed(1)}%`)
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})
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```
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## CLI Quick Examples
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```bash
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# Add data from CLI
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brainy add "React is a JavaScript library for building UIs"
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# Search
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brainy search "JavaScript frameworks"
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# Natural language find
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brainy find "popular frontend libraries"
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# Interactive chat mode
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brainy chat
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# Import JSON data
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brainy import data.json
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# Export your brain
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brainy export --format json > backup.json
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# Check status
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brainy status
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```
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## Advanced Features
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### Triple Intelligence Query
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```javascript
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// Combine vector search + metadata filters + graph relationships
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const results = await brain.find({
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like: "React", // Vector similarity
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where: { // Metadata filtering
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type: "library",
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popularity: "high",
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year: { greaterThan: 2015 }
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},
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related: { // Graph relationships
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to: "JavaScript",
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depth: 2
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}
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}, {
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limit: 10,
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includeContent: true
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})
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```
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### Pagination
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|
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```javascript
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// Cursor-based pagination for large result sets
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let cursor = null
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do {
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const results = await brain.search("programming", {
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limit: 100,
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cursor
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})
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// Process batch
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results.forEach(processResult)
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|
||||||
cursor = results.nextCursor
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|
||||||
} while (cursor)
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|
||||||
```
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||||||
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|
||||||
### Performance Optimization
|
|
||||||
|
|
||||||
```javascript
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|
||||||
// Pre-filter with metadata for faster searches
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|
||||||
const results = await brain.search("*", {
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metadata: {
|
|
||||||
type: "article",
|
|
||||||
category: "tech",
|
|
||||||
date: { greaterThan: "2024-01-01" }
|
|
||||||
},
|
|
||||||
limit: 1000
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
## Storage Options
|
|
||||||
|
|
||||||
### Memory (Testing)
|
|
||||||
```javascript
|
|
||||||
const brain = new Brainy() // Default
|
|
||||||
```
|
|
||||||
|
|
||||||
### FileSystem (Development)
|
|
||||||
```javascript
|
|
||||||
const brain = new Brainy({
|
|
||||||
storage: {
|
|
||||||
type: 'filesystem',
|
|
||||||
path: './brain-data'
|
|
||||||
}
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### Browser (OPFS)
|
|
||||||
```javascript
|
|
||||||
const brain = new Brainy({
|
|
||||||
storage: { type: 'opfs' }
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### S3 (Production)
|
|
||||||
```javascript
|
|
||||||
const brain = new Brainy({
|
|
||||||
storage: {
|
|
||||||
type: 's3',
|
|
||||||
bucket: 'my-brain-bucket',
|
|
||||||
region: 'us-east-1',
|
|
||||||
credentials: {
|
|
||||||
accessKeyId: process.env.AWS_ACCESS_KEY,
|
|
||||||
secretAccessKey: process.env.AWS_SECRET_KEY
|
|
||||||
}
|
|
||||||
}
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
## Tips & Best Practices
|
|
||||||
|
|
||||||
1. **Use metadata liberally** - It enables O(log n) filtering
|
|
||||||
2. **Batch operations when possible** - Use `import()` for bulk data
|
|
||||||
3. **Enable caching for production** - Automatic with default settings
|
|
||||||
4. **Use cursor pagination** - For large result sets
|
|
||||||
5. **Leverage natural language** - `find()` understands context
|
|
||||||
|
|
||||||
## Common Patterns
|
|
||||||
|
|
||||||
### Similarity Search
|
|
||||||
```javascript
|
|
||||||
// Find similar items to an existing one
|
|
||||||
const item = await brain.getNoun(id)
|
|
||||||
const similar = await brain.search(item.content, { limit: 5 })
|
|
||||||
```
|
|
||||||
|
|
||||||
### Time-based Queries
|
|
||||||
```javascript
|
|
||||||
// Recent items
|
|
||||||
const recent = await brain.search("*", {
|
|
||||||
metadata: {
|
|
||||||
timestamp: { greaterThan: Date.now() - 86400000 } // Last 24 hours
|
|
||||||
}
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### Category Browsing
|
|
||||||
```javascript
|
|
||||||
// Get all items in a category
|
|
||||||
const category = await brain.search("*", {
|
|
||||||
metadata: { category: "tutorials" },
|
|
||||||
limit: 100
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
## Troubleshooting
|
|
||||||
|
|
||||||
### Models not loading?
|
|
||||||
```bash
|
|
||||||
# Clear cache and re-download
|
|
||||||
rm -rf ~/.cache/brainy
|
|
||||||
npm run download-models
|
|
||||||
```
|
|
||||||
|
|
||||||
### Slow initialization?
|
|
||||||
- First run downloads models (~25MB)
|
|
||||||
- Subsequent runs use cache (< 500ms)
|
|
||||||
- Use `storage: { type: 'memory' }` for testing
|
|
||||||
|
|
||||||
### Out of memory?
|
|
||||||
- Use filesystem or S3 storage for large datasets
|
|
||||||
- Enable worker threads (automatic in Node.js)
|
|
||||||
- Increase Node memory: `NODE_OPTIONS='--max-old-space-size=4096'`
|
|
||||||
|
|
||||||
## Next Steps
|
|
||||||
|
|
||||||
- 📖 Read the [full documentation](../README.md)
|
|
||||||
- 🏗️ Learn about [augmentations](augmentations/README.md)
|
|
||||||
- 🧠 Understand [Triple Intelligence](architecture/triple-intelligence.md)
|
|
||||||
- ☁️ Explore [Brain Cloud](https://soulcraft.com)
|
|
||||||
|
|
||||||
## Get Help
|
|
||||||
|
|
||||||
- GitHub Issues: [github.com/brainy-org/brainy](https://github.com/brainy-org/brainy)
|
|
||||||
- Documentation: [Full Docs](../README.md)
|
|
||||||
- Examples: [/examples](../../examples)
|
|
||||||
|
|
||||||
---
|
|
||||||
|
|
||||||
**Ready to build something amazing? You're all set! 🚀**
|
|
||||||
|
|
@ -26,7 +26,7 @@ Welcome to the comprehensive documentation for Brainy, the multi-dimensional AI
|
||||||
## Quick Links
|
## Quick Links
|
||||||
|
|
||||||
### Getting Started
|
### Getting Started
|
||||||
- [Quick Start Guide](./guides/getting-started.md) - Get up and running in minutes
|
- [API Reference](./api/README.md) - Complete API documentation (start here!)
|
||||||
- [Enterprise for Everyone](./guides/enterprise-for-everyone.md) - **No limits, no tiers, everything free**
|
- [Enterprise for Everyone](./guides/enterprise-for-everyone.md) - **No limits, no tiers, everything free**
|
||||||
- [Natural Language Queries](./guides/natural-language.md) - Query with plain English
|
- [Natural Language Queries](./guides/natural-language.md) - Query with plain English
|
||||||
|
|
||||||
|
|
@ -111,9 +111,8 @@ const results = await brain.find("highly rated technology articles by researcher
|
||||||
|
|
||||||
| Document | Description |
|
| Document | Description |
|
||||||
|----------|-------------|
|
|----------|-------------|
|
||||||
| [Getting Started](./guides/getting-started.md) | 5-minute setup guide - install, configure, first query |
|
| [API Reference](./api/README.md) | **START HERE** - Complete API documentation with examples |
|
||||||
| [VFS Quick Start](./vfs/QUICK_START.md) | Virtual filesystem in 30 seconds |
|
| [VFS Quick Start](./vfs/QUICK_START.md) | Virtual filesystem in 30 seconds |
|
||||||
| [Quick Start](./QUICK-START.md) | Alternative quick start guide |
|
|
||||||
|
|
||||||
### 🆕 v4.0.0 Migration & Optimization
|
### 🆕 v4.0.0 Migration & Optimization
|
||||||
|
|
||||||
|
|
@ -259,7 +258,6 @@ docs/
|
||||||
├── MIGRATION-V3-TO-V4.md # v4.0.0 migration guide
|
├── MIGRATION-V3-TO-V4.md # v4.0.0 migration guide
|
||||||
│
|
│
|
||||||
├── guides/ # User guides
|
├── guides/ # User guides
|
||||||
│ ├── getting-started.md
|
|
||||||
│ ├── natural-language.md
|
│ ├── natural-language.md
|
||||||
│ ├── neural-api.md
|
│ ├── neural-api.md
|
||||||
│ ├── import-anything.md
|
│ ├── import-anything.md
|
||||||
|
|
|
||||||
1517
docs/api/README.md
1517
docs/api/README.md
File diff suppressed because it is too large
Load diff
|
|
@ -442,4 +442,4 @@ Brainy is more than software—it's a movement to democratize enterprise technol
|
||||||
- [Zero Configuration](../architecture/zero-config.md)
|
- [Zero Configuration](../architecture/zero-config.md)
|
||||||
- [Augmentations System](../architecture/augmentations.md)
|
- [Augmentations System](../architecture/augmentations.md)
|
||||||
- [Architecture Overview](../architecture/overview.md)
|
- [Architecture Overview](../architecture/overview.md)
|
||||||
- [Getting Started](./getting-started.md)
|
- [API Reference](../api/README.md)
|
||||||
|
|
@ -1,333 +0,0 @@
|
||||||
# Getting Started with Brainy
|
|
||||||
|
|
||||||
This guide will help you get up and running with Brainy, the multi-dimensional AI database that combines vector similarity, graph relationships, and metadata filtering.
|
|
||||||
|
|
||||||
## Installation
|
|
||||||
|
|
||||||
```bash
|
|
||||||
npm install @soulcraft/brainy
|
|
||||||
```
|
|
||||||
|
|
||||||
## Basic Setup
|
|
||||||
|
|
||||||
### Simple Initialization
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
import { Brainy } from '@soulcraft/brainy'
|
|
||||||
|
|
||||||
// Create a new Brainy instance with defaults
|
|
||||||
const brain = new Brainy()
|
|
||||||
|
|
||||||
// Initialize (downloads models if needed)
|
|
||||||
await brain.init()
|
|
||||||
|
|
||||||
// You're ready to go!
|
|
||||||
```
|
|
||||||
|
|
||||||
### Custom Configuration
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
const brain = new Brainy({
|
|
||||||
// Storage configuration
|
|
||||||
storage: {
|
|
||||||
type: 'filesystem', // or 's3', 'opfs'
|
|
||||||
path: './my-data'
|
|
||||||
},
|
|
||||||
|
|
||||||
// Vector configuration
|
|
||||||
vectors: {
|
|
||||||
dimensions: 384,
|
|
||||||
model: 'all-MiniLM-L6-v2'
|
|
||||||
},
|
|
||||||
|
|
||||||
// Performance tuning
|
|
||||||
cache: {
|
|
||||||
enabled: true,
|
|
||||||
maxSize: 1000
|
|
||||||
}
|
|
||||||
})
|
|
||||||
|
|
||||||
await brain.init()
|
|
||||||
```
|
|
||||||
|
|
||||||
## Your First Operations
|
|
||||||
|
|
||||||
### Adding Data
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
// Add entities (nouns) with automatic embedding generation
|
|
||||||
const id = await brain.add("The quick brown fox jumps over the lazy dog", {
|
|
||||||
category: "demo",
|
|
||||||
timestamp: Date.now()
|
|
||||||
})
|
|
||||||
|
|
||||||
console.log(`Added noun with ID: ${id}`)
|
|
||||||
|
|
||||||
// Add relationships (verbs) between entities
|
|
||||||
const sourceId = await brain.add("John Smith", { nounType: 'person' })
|
|
||||||
const targetId = await brain.add("TechCorp", { nounType: 'organization' })
|
|
||||||
await brain.relate(sourceId, targetId, "works_at", {
|
|
||||||
position: "Engineer",
|
|
||||||
since: "2024"
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### Searching
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
// Simple semantic search
|
|
||||||
const results = await brain.search("fast animals")
|
|
||||||
|
|
||||||
results.forEach(result => {
|
|
||||||
console.log(`Found: ${result.content} (score: ${result.score})`)
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### Advanced Queries with find()
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
// Natural language queries - Brainy understands intent!
|
|
||||||
const results = await brain.find("show me technology articles about AI from 2023")
|
|
||||||
// Automatically interprets: topic, category, and time range
|
|
||||||
|
|
||||||
// Structured queries with vector similarity and metadata filtering
|
|
||||||
const structured = await brain.find({
|
|
||||||
like: "artificial intelligence",
|
|
||||||
where: {
|
|
||||||
category: "technology",
|
|
||||||
year: { $gte: 2023 }
|
|
||||||
},
|
|
||||||
limit: 10
|
|
||||||
})
|
|
||||||
|
|
||||||
// Complex natural language with multiple filters
|
|
||||||
const complex = await brain.find("financial reports from Q3 2024 with revenue over 1M")
|
|
||||||
// Automatically extracts: document type, date range, numeric filters
|
|
||||||
```
|
|
||||||
|
|
||||||
## Common Use Cases
|
|
||||||
|
|
||||||
### 1. Semantic Search Engine
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
// Index documents
|
|
||||||
const documents = [
|
|
||||||
{ title: "Introduction to AI", content: "AI is transforming..." },
|
|
||||||
{ title: "Machine Learning Basics", content: "ML algorithms..." },
|
|
||||||
{ title: "Deep Learning", content: "Neural networks..." }
|
|
||||||
]
|
|
||||||
|
|
||||||
for (const doc of documents) {
|
|
||||||
await brain.add(doc.content, {
|
|
||||||
title: doc.title,
|
|
||||||
type: "document"
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
// Search semantically
|
|
||||||
const results = await brain.search("how do neural networks work")
|
|
||||||
```
|
|
||||||
|
|
||||||
### 2. Recommendation System
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
// Add user interactions as nouns
|
|
||||||
const interactionId = await brain.add("user viewed product", {
|
|
||||||
userId: "user123",
|
|
||||||
productId: "product456",
|
|
||||||
action: "view",
|
|
||||||
timestamp: Date.now()
|
|
||||||
})
|
|
||||||
|
|
||||||
// Create relationships between users and products
|
|
||||||
const userId = await brain.add("user123", { nounType: 'user' })
|
|
||||||
const productId = await brain.add("product456", { nounType: 'product' })
|
|
||||||
await brain.relate(userId, productId, "viewed", {
|
|
||||||
timestamp: Date.now()
|
|
||||||
})
|
|
||||||
|
|
||||||
// Natural language query for recommendations
|
|
||||||
const recommendations = await brain.find("products similar to what user123 viewed recently")
|
|
||||||
|
|
||||||
// Or structured query for similar users
|
|
||||||
const similar = await brain.find({
|
|
||||||
like: "user123 interests",
|
|
||||||
where: { action: "view" },
|
|
||||||
limit: 5
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### 3. Knowledge Graph
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
// Add entities (nouns) to the knowledge graph
|
|
||||||
const personId = await brain.add("John Smith, Software Engineer", {
|
|
||||||
type: "person",
|
|
||||||
role: "engineer"
|
|
||||||
})
|
|
||||||
|
|
||||||
const companyId = await brain.add("TechCorp, Innovation Leader", {
|
|
||||||
type: "company",
|
|
||||||
industry: "technology"
|
|
||||||
})
|
|
||||||
|
|
||||||
// Create relationship
|
|
||||||
await brain.relate(personId, companyId, "works_at", {
|
|
||||||
since: "2020",
|
|
||||||
position: "Senior Engineer"
|
|
||||||
})
|
|
||||||
|
|
||||||
// Natural language query for relationships
|
|
||||||
const colleagues = await brain.find("people who work at TechCorp")
|
|
||||||
|
|
||||||
// Or structured query for specific relationships
|
|
||||||
const results = await brain.find({
|
|
||||||
connected: {
|
|
||||||
from: personId,
|
|
||||||
type: "works_at"
|
|
||||||
}
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### 4. Real-time Data Processing
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
// Configure for streaming
|
|
||||||
const brain = new Brainy({
|
|
||||||
augmentations: [
|
|
||||||
new EntityRegistryAugmentation(), // Deduplication
|
|
||||||
new BatchProcessingAugmentation({ batchSize: 100 }) // Batching
|
|
||||||
]
|
|
||||||
})
|
|
||||||
|
|
||||||
// Process streaming data
|
|
||||||
async function processStream(item) {
|
|
||||||
// Entity registry prevents duplicate nouns
|
|
||||||
const id = await brain.add(item.content, {
|
|
||||||
externalId: item.id,
|
|
||||||
timestamp: item.timestamp
|
|
||||||
})
|
|
||||||
|
|
||||||
// Real-time natural language queries
|
|
||||||
if (item.urgent) {
|
|
||||||
const related = await brain.find(`urgent items similar to ${item.content}`)
|
|
||||||
// Process related items...
|
|
||||||
}
|
|
||||||
}
|
|
||||||
```
|
|
||||||
|
|
||||||
## Storage Options
|
|
||||||
|
|
||||||
### Development (FileSystem)
|
|
||||||
```typescript
|
|
||||||
const brain = new Brainy({
|
|
||||||
storage: { type: 'filesystem', path: '/tmp/brainy-dev' }
|
|
||||||
})
|
|
||||||
// Fast, persistent, perfect for testing
|
|
||||||
```
|
|
||||||
|
|
||||||
### Production (FileSystem)
|
|
||||||
```typescript
|
|
||||||
const brain = new Brainy({
|
|
||||||
storage: {
|
|
||||||
type: 'filesystem',
|
|
||||||
path: '/var/lib/brainy'
|
|
||||||
}
|
|
||||||
})
|
|
||||||
// Persistent, efficient, server-ready
|
|
||||||
```
|
|
||||||
|
|
||||||
### Cloud (S3)
|
|
||||||
```typescript
|
|
||||||
const brain = new Brainy({
|
|
||||||
storage: {
|
|
||||||
type: 's3',
|
|
||||||
bucket: 'my-brainy-data',
|
|
||||||
region: 'us-east-1'
|
|
||||||
}
|
|
||||||
})
|
|
||||||
// Scalable, distributed, cloud-native
|
|
||||||
```
|
|
||||||
|
|
||||||
### Browser (OPFS)
|
|
||||||
```typescript
|
|
||||||
const brain = new Brainy({
|
|
||||||
storage: { type: 'opfs' }
|
|
||||||
})
|
|
||||||
// Browser-native, persistent, offline-capable
|
|
||||||
```
|
|
||||||
|
|
||||||
## Performance Tips
|
|
||||||
|
|
||||||
### 1. Use Batch Operations
|
|
||||||
```typescript
|
|
||||||
// Good - batch operations for nouns
|
|
||||||
const items = ["item1", "item2", "item3"]
|
|
||||||
for (const item of items) {
|
|
||||||
await brain.add(item, { batch: true })
|
|
||||||
}
|
|
||||||
|
|
||||||
// Create relationships efficiently
|
|
||||||
const relationships = [
|
|
||||||
{ source: id1, target: id2, type: "related" },
|
|
||||||
{ source: id2, target: id3, type: "similar" }
|
|
||||||
]
|
|
||||||
for (const rel of relationships) {
|
|
||||||
await brain.relate(rel.source, rel.target, rel.type)
|
|
||||||
}
|
|
||||||
```
|
|
||||||
|
|
||||||
### 2. Enable Caching
|
|
||||||
```typescript
|
|
||||||
const brain = new Brainy({
|
|
||||||
cache: {
|
|
||||||
enabled: true,
|
|
||||||
maxSize: 1000,
|
|
||||||
ttl: 300000 // 5 minutes
|
|
||||||
}
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### 3. Use Appropriate Limits
|
|
||||||
```typescript
|
|
||||||
// Always specify reasonable limits
|
|
||||||
const results = await brain.search("query", {
|
|
||||||
limit: 20 // Don't fetch more than needed
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
### 4. Index Frequently Queried Fields
|
|
||||||
```typescript
|
|
||||||
const brain = new Brainy({
|
|
||||||
indexedFields: ['category', 'userId', 'timestamp']
|
|
||||||
})
|
|
||||||
```
|
|
||||||
|
|
||||||
## Error Handling
|
|
||||||
|
|
||||||
```typescript
|
|
||||||
try {
|
|
||||||
await brain.add("content", metadata)
|
|
||||||
} catch (error) {
|
|
||||||
if (error.code === 'STORAGE_FULL') {
|
|
||||||
console.error('Storage is full')
|
|
||||||
} else if (error.code === 'INVALID_INPUT') {
|
|
||||||
console.error('Invalid input:', error.message)
|
|
||||||
} else {
|
|
||||||
console.error('Unexpected error:', error)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
```
|
|
||||||
|
|
||||||
## Next Steps
|
|
||||||
|
|
||||||
- [Architecture Overview](../architecture/overview.md) - Understand the system design
|
|
||||||
- [Triple Intelligence](../architecture/triple-intelligence.md) - Advanced query capabilities
|
|
||||||
- [API Reference](../api/README.md) - Complete API documentation
|
|
||||||
- [Examples](https://github.com/brainy-org/brainy/tree/main/examples) - More code examples
|
|
||||||
|
|
||||||
## Getting Help
|
|
||||||
|
|
||||||
- **Issues**: [GitHub Issues](https://github.com/brainy-org/brainy/issues)
|
|
||||||
- **Discussions**: [GitHub Discussions](https://github.com/brainy-org/brainy/discussions)
|
|
||||||
- **Examples**: Check the `/examples` directory
|
|
||||||
|
|
@ -280,5 +280,4 @@ While powerful, the NLP system has some limitations:
|
||||||
## Next Steps
|
## Next Steps
|
||||||
|
|
||||||
- [Triple Intelligence Architecture](../architecture/triple-intelligence.md)
|
- [Triple Intelligence Architecture](../architecture/triple-intelligence.md)
|
||||||
- [API Reference](../api/README.md)
|
- [API Reference](../api/README.md)
|
||||||
- [Getting Started Guide](./getting-started.md)
|
|
||||||
|
|
@ -28,11 +28,7 @@ const brain = new Brainy({
|
||||||
}
|
}
|
||||||
})
|
})
|
||||||
|
|
||||||
await brain.init()
|
await brain.init() // VFS auto-initialized!
|
||||||
|
|
||||||
// ✅ CORRECT: Initialize VFS
|
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
console.log('🎉 VFS ready!')
|
console.log('🎉 VFS ready!')
|
||||||
```
|
```
|
||||||
|
|
@ -50,9 +46,9 @@ const badItems = allNodes.filter(node => node.path.startsWith(dirPath))
|
||||||
**✅ CORRECT - Use tree-aware methods:**
|
**✅ CORRECT - Use tree-aware methods:**
|
||||||
```typescript
|
```typescript
|
||||||
// ✅ Method 1: Get direct children (recommended for UI)
|
// ✅ Method 1: Get direct children (recommended for UI)
|
||||||
async function loadDirectoryContents(path: string) {
|
async function loadDirectoryContents(brain: Brainy, path: string) {
|
||||||
try {
|
try {
|
||||||
const children = await vfs.getDirectChildren(path)
|
const children = await brain.vfs.getDirectChildren(path)
|
||||||
|
|
||||||
// Sort directories first, then files
|
// Sort directories first, then files
|
||||||
return children.sort((a, b) => {
|
return children.sort((a, b) => {
|
||||||
|
|
@ -67,8 +63,8 @@ async function loadDirectoryContents(path: string) {
|
||||||
}
|
}
|
||||||
|
|
||||||
// ✅ Method 2: Get complete tree structure (for full trees)
|
// ✅ Method 2: Get complete tree structure (for full trees)
|
||||||
async function loadFullTree(path: string) {
|
async function loadFullTree(brain: Brainy, path: string) {
|
||||||
const tree = await vfs.getTreeStructure(path, {
|
const tree = await brain.vfs.getTreeStructure(path, {
|
||||||
maxDepth: 3, // Prevent deep recursion
|
maxDepth: 3, // Prevent deep recursion
|
||||||
includeHidden: false, // Skip hidden files
|
includeHidden: false, // Skip hidden files
|
||||||
sort: 'name'
|
sort: 'name'
|
||||||
|
|
@ -77,8 +73,8 @@ async function loadFullTree(path: string) {
|
||||||
}
|
}
|
||||||
|
|
||||||
// ✅ Method 3: Get detailed path info
|
// ✅ Method 3: Get detailed path info
|
||||||
async function inspectPath(path: string) {
|
async function inspectPath(brain: Brainy, path: string) {
|
||||||
const info = await vfs.inspect(path)
|
const info = await brain.vfs.inspect(path)
|
||||||
return {
|
return {
|
||||||
isDirectory: info.node.metadata.vfsType === 'directory',
|
isDirectory: info.node.metadata.vfsType === 'directory',
|
||||||
children: info.children,
|
children: info.children,
|
||||||
|
|
@ -92,8 +88,8 @@ async function inspectPath(path: string) {
|
||||||
|
|
||||||
```typescript
|
```typescript
|
||||||
// ✅ Find files by content, not just filename
|
// ✅ Find files by content, not just filename
|
||||||
async function searchFiles(query: string, basePath: string = '/') {
|
async function searchFiles(brain: Brainy, query: string, basePath: string = '/') {
|
||||||
const results = await vfs.search(query, {
|
const results = await brain.vfs.search(query, {
|
||||||
path: basePath, // Limit search to specific directory
|
path: basePath, // Limit search to specific directory
|
||||||
limit: 50, // Reasonable limit
|
limit: 50, // Reasonable limit
|
||||||
type: 'file' // Only search files, not directories
|
type: 'file' // Only search files, not directories
|
||||||
|
|
@ -122,37 +118,34 @@ import React, { useState, useEffect } from 'react'
|
||||||
import { Brainy } from '@soulcraft/brainy'
|
import { Brainy } from '@soulcraft/brainy'
|
||||||
|
|
||||||
export function FileExplorer() {
|
export function FileExplorer() {
|
||||||
const [vfs, setVfs] = useState(null)
|
const [brain, setBrain] = useState(null)
|
||||||
const [currentPath, setCurrentPath] = useState('/')
|
const [currentPath, setCurrentPath] = useState('/')
|
||||||
const [items, setItems] = useState([])
|
const [items, setItems] = useState([])
|
||||||
const [loading, setLoading] = useState(true)
|
const [loading, setLoading] = useState(true)
|
||||||
const [searchQuery, setSearchQuery] = useState('')
|
const [searchQuery, setSearchQuery] = useState('')
|
||||||
|
|
||||||
// Initialize VFS
|
// Initialize Brainy (VFS auto-initialized!)
|
||||||
useEffect(() => {
|
useEffect(() => {
|
||||||
async function initVFS() {
|
async function initBrainy() {
|
||||||
const brain = new Brainy({
|
const brainInstance = new Brainy({
|
||||||
storage: { type: 'filesystem', path: './brainy-data' }
|
storage: { type: 'filesystem', path: './brainy-data' }
|
||||||
})
|
})
|
||||||
await brain.init()
|
await brainInstance.init() // VFS ready after this!
|
||||||
|
|
||||||
const vfsInstance = brain.vfs()
|
setBrain(brainInstance)
|
||||||
await vfsInstance.init()
|
|
||||||
|
|
||||||
setVfs(vfsInstance)
|
|
||||||
setLoading(false)
|
setLoading(false)
|
||||||
}
|
}
|
||||||
initVFS()
|
initBrainy()
|
||||||
}, [])
|
}, [])
|
||||||
|
|
||||||
// Load directory contents
|
// Load directory contents
|
||||||
const loadDirectory = async (path: string) => {
|
const loadDirectory = async (path: string) => {
|
||||||
if (!vfs) return
|
if (!brain) return
|
||||||
|
|
||||||
setLoading(true)
|
setLoading(true)
|
||||||
try {
|
try {
|
||||||
// ✅ CORRECT: Use getDirectChildren to prevent recursion
|
// ✅ CORRECT: Use getDirectChildren to prevent recursion
|
||||||
const children = await vfs.getDirectChildren(path)
|
const children = await brain.vfs.getDirectChildren(path)
|
||||||
|
|
||||||
// Sort directories first
|
// Sort directories first
|
||||||
const sorted = children.sort((a, b) => {
|
const sorted = children.sort((a, b) => {
|
||||||
|
|
@ -173,14 +166,14 @@ export function FileExplorer() {
|
||||||
|
|
||||||
// Search files
|
// Search files
|
||||||
const handleSearch = async () => {
|
const handleSearch = async () => {
|
||||||
if (!vfs || !searchQuery.trim()) {
|
if (!brain || !searchQuery.trim()) {
|
||||||
loadDirectory(currentPath)
|
loadDirectory(currentPath)
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
setLoading(true)
|
setLoading(true)
|
||||||
try {
|
try {
|
||||||
const results = await vfs.search(searchQuery, {
|
const results = await brain.vfs.search(searchQuery, {
|
||||||
path: currentPath,
|
path: currentPath,
|
||||||
limit: 100
|
limit: 100
|
||||||
})
|
})
|
||||||
|
|
@ -194,13 +187,13 @@ export function FileExplorer() {
|
||||||
|
|
||||||
// Initial load
|
// Initial load
|
||||||
useEffect(() => {
|
useEffect(() => {
|
||||||
if (vfs) {
|
if (brain) {
|
||||||
loadDirectory('/')
|
loadDirectory('/')
|
||||||
}
|
}
|
||||||
}, [vfs])
|
}, [brain])
|
||||||
|
|
||||||
if (loading && !vfs) {
|
if (loading && !brain) {
|
||||||
return <div>Initializing VFS...</div>
|
return <div>Initializing Brainy...</div>
|
||||||
}
|
}
|
||||||
|
|
||||||
return (
|
return (
|
||||||
|
|
@ -301,16 +294,16 @@ npm install @soulcraft/brainy@latest # Update if needed
|
||||||
|
|
||||||
### "VFS not initialized" errors
|
### "VFS not initialized" errors
|
||||||
```typescript
|
```typescript
|
||||||
// Always await both init() calls
|
// v5.1.0+: Just await brain.init() - VFS is auto-initialized!
|
||||||
await brain.init()
|
await brain.init()
|
||||||
const vfs = brain.vfs()
|
// VFS ready - use brain.vfs directly
|
||||||
await vfs.init() // Don't forget this!
|
await brain.vfs.writeFile('/test.txt', 'data')
|
||||||
```
|
```
|
||||||
|
|
||||||
### Slow directory loading
|
### Slow directory loading
|
||||||
```typescript
|
```typescript
|
||||||
// Add pagination for large directories
|
// Add pagination for large directories
|
||||||
const children = await vfs.getDirectChildren(path, {
|
const children = await brain.vfs.getDirectChildren(path, {
|
||||||
limit: 100, // Load only first 100 items
|
limit: 100, // Load only first 100 items
|
||||||
offset: 0 // Start from beginning
|
offset: 0 // Start from beginning
|
||||||
})
|
})
|
||||||
|
|
@ -319,7 +312,7 @@ const children = await vfs.getDirectChildren(path, {
|
||||||
### Search not finding files
|
### Search not finding files
|
||||||
```typescript
|
```typescript
|
||||||
// Make sure files are imported into VFS first
|
// Make sure files are imported into VFS first
|
||||||
await vfs.importDirectory('./my-files', {
|
await brain.vfs.importDirectory('./my-files', {
|
||||||
recursive: true,
|
recursive: true,
|
||||||
extractMetadata: true // Enable content understanding
|
extractMetadata: true // Enable content understanding
|
||||||
})
|
})
|
||||||
|
|
|
||||||
|
|
@ -1,69 +1,79 @@
|
||||||
# VFS Initialization Guide
|
# VFS Initialization Guide (v5.1.0+)
|
||||||
|
|
||||||
## Quick Start
|
## Quick Start
|
||||||
|
|
||||||
The Brainy VFS requires proper initialization before use. Here's the correct pattern:
|
The Brainy VFS is automatically initialized during `brain.init()`. No separate initialization needed!
|
||||||
|
|
||||||
```javascript
|
```javascript
|
||||||
import { Brainy } from '@soulcraft/brainy'
|
import { Brainy } from '@soulcraft/brainy'
|
||||||
|
|
||||||
// Step 1: Create and initialize Brainy
|
// Create and initialize Brainy
|
||||||
const brain = new Brainy({
|
const brain = new Brainy({
|
||||||
storage: { type: 'filesystem', path: './data' }
|
storage: { type: 'filesystem', path: './data' }
|
||||||
})
|
})
|
||||||
|
await brain.init() // VFS is auto-initialized here!
|
||||||
|
|
||||||
|
// Use VFS immediately - it's a property, not a method!
|
||||||
|
await brain.vfs.writeFile('/test.txt', 'Hello World')
|
||||||
|
const files = await brain.vfs.readdir('/')
|
||||||
|
```
|
||||||
|
|
||||||
|
## What Changed in v5.1.0?
|
||||||
|
|
||||||
|
### Before (v4.x and early v5.0.0):
|
||||||
|
```javascript
|
||||||
|
const brain = new Brainy(...)
|
||||||
await brain.init()
|
await brain.init()
|
||||||
|
|
||||||
// Step 2: Get VFS instance (it's a METHOD, not a property!)
|
const vfs = brain.vfs() // ❌ Method call
|
||||||
const vfs = brain.vfs() // ✅ Correct: method call with ()
|
await vfs.init() // ❌ Separate initialization
|
||||||
|
await vfs.writeFile(...)
|
||||||
// Step 3: Initialize VFS (THIS IS REQUIRED!)
|
|
||||||
await vfs.init() // Creates the root directory
|
|
||||||
|
|
||||||
// Now you can use VFS
|
|
||||||
await vfs.writeFile('/test.txt', 'Hello World')
|
|
||||||
const files = await vfs.readdir('/')
|
|
||||||
```
|
```
|
||||||
|
|
||||||
## Common Mistakes
|
### After (v5.1.0+):
|
||||||
|
|
||||||
### ❌ Mistake 1: Accessing VFS as Property
|
|
||||||
```javascript
|
```javascript
|
||||||
// WRONG - vfs is a method, not a property
|
const brain = new Brainy(...)
|
||||||
const vfs = brain.vfs // Missing parentheses!
|
await brain.init() // VFS auto-initialized!
|
||||||
|
|
||||||
|
await brain.vfs.writeFile(...) // ✅ Property access, just works!
|
||||||
```
|
```
|
||||||
|
|
||||||
### ❌ Mistake 2: Forgetting to Initialize VFS
|
### Key Changes:
|
||||||
|
1. **`vfs()` → `vfs`**: Method call becomes property access
|
||||||
|
2. **Auto-initialization**: VFS initialized during `brain.init()`
|
||||||
|
3. **Zero complexity**: No separate `vfs.init()` call needed
|
||||||
|
4. **Consistent pattern**: VFS treated like any other brain API
|
||||||
|
|
||||||
|
## Migration from v4.x/v5.0.0
|
||||||
|
|
||||||
|
### Old Pattern (DEPRECATED):
|
||||||
```javascript
|
```javascript
|
||||||
const vfs = brain.vfs()
|
const vfs = brain.vfs()
|
||||||
// Missing: await vfs.init()
|
await vfs.init()
|
||||||
await vfs.writeFile('/test.txt', 'data') // Error: VFS not initialized
|
await vfs.writeFile('/test.txt', 'data')
|
||||||
```
|
```
|
||||||
|
|
||||||
### ❌ Mistake 3: Not Waiting for Initialization
|
### New Pattern (v5.1.0+):
|
||||||
```javascript
|
```javascript
|
||||||
const vfs = brain.vfs()
|
// Just remove the () and init() call
|
||||||
vfs.init() // Missing await!
|
await brain.vfs.writeFile('/test.txt', 'data')
|
||||||
await vfs.readdir('/') // Error: VFS not initialized (init still running)
|
|
||||||
```
|
```
|
||||||
|
|
||||||
## Why Initialization is Required
|
## Why Auto-Initialization?
|
||||||
|
|
||||||
The VFS `init()` method performs critical setup:
|
VFS stores files as entities and relationships in the same graph as everything else. There's no reason to treat it differently! Auto-initialization:
|
||||||
|
|
||||||
1. **Creates the root directory entity** in Brainy's graph database
|
- ✅ **Simpler API**: One less step to remember
|
||||||
2. **Initializes the PathResolver** for efficient path lookups
|
- ✅ **Fewer errors**: Can't forget to initialize
|
||||||
3. **Sets up caching layers** for performance
|
- ✅ **More intuitive**: Property access feels natural
|
||||||
4. **Starts background tasks** for maintenance
|
- ✅ **Consistent**: Matches how other brain APIs work
|
||||||
5. **Configures storage adapters** based on your settings
|
|
||||||
|
|
||||||
Without initialization, the root directory (`/`) doesn't exist, which is why operations fail with "Not a directory: /" errors.
|
|
||||||
|
|
||||||
## Complete Example
|
## Complete Example
|
||||||
|
|
||||||
```javascript
|
```javascript
|
||||||
import { Brainy } from '@soulcraft/brainy'
|
import { Brainy } from '@soulcraft/brainy'
|
||||||
|
|
||||||
async function setupVFS() {
|
async function useVFS() {
|
||||||
// Initialize Brainy
|
// Initialize Brainy
|
||||||
const brain = new Brainy({
|
const brain = new Brainy({
|
||||||
storage: {
|
storage: {
|
||||||
|
|
@ -71,44 +81,22 @@ async function setupVFS() {
|
||||||
path: './brainy-data'
|
path: './brainy-data'
|
||||||
}
|
}
|
||||||
})
|
})
|
||||||
await brain.init()
|
await brain.init() // VFS ready after this!
|
||||||
|
|
||||||
// Get and initialize VFS
|
// Use VFS immediately
|
||||||
const vfs = brain.vfs()
|
await brain.vfs.writeFile('/readme.txt', 'Welcome to VFS!')
|
||||||
await vfs.init()
|
await brain.vfs.mkdir('/documents')
|
||||||
|
|
||||||
// Verify initialization
|
const files = await brain.vfs.readdir('/')
|
||||||
const rootExists = await vfs.exists('/')
|
console.log('Files in root:', files.map(f => f.name))
|
||||||
console.log('Root directory exists:', rootExists) // true
|
|
||||||
|
|
||||||
const stats = await vfs.stat('/')
|
const content = await brain.vfs.readFile('/readme.txt')
|
||||||
console.log('Root is directory:', stats.isDirectory()) // true
|
console.log('File content:', content.toString())
|
||||||
|
|
||||||
// Now use VFS normally
|
|
||||||
await vfs.writeFile('/readme.txt', 'Welcome to VFS!')
|
|
||||||
await vfs.mkdir('/documents')
|
|
||||||
|
|
||||||
const files = await vfs.readdir('/')
|
|
||||||
console.log('Files in root:', files) // ['readme.txt', 'documents']
|
|
||||||
|
|
||||||
return vfs
|
|
||||||
}
|
}
|
||||||
|
|
||||||
setupVFS().catch(console.error)
|
useVFS().catch(console.error)
|
||||||
```
|
```
|
||||||
|
|
||||||
## Error Messages
|
|
||||||
|
|
||||||
If you see this error:
|
|
||||||
```
|
|
||||||
VFS not initialized. You must call await vfs.init() after getting the VFS instance.
|
|
||||||
Example:
|
|
||||||
const vfs = brain.vfs() // Note: vfs() is a method, not a property
|
|
||||||
await vfs.init() // This creates the root directory
|
|
||||||
```
|
|
||||||
|
|
||||||
It means you forgot to initialize VFS. Follow the example in the error message.
|
|
||||||
|
|
||||||
## TypeScript Usage
|
## TypeScript Usage
|
||||||
|
|
||||||
```typescript
|
```typescript
|
||||||
|
|
@ -116,87 +104,87 @@ import { Brainy, VirtualFileSystem } from '@soulcraft/brainy'
|
||||||
|
|
||||||
class FileManager {
|
class FileManager {
|
||||||
private brain: Brainy
|
private brain: Brainy
|
||||||
private vfs: VirtualFileSystem | null = null
|
|
||||||
|
|
||||||
async initialize(): Promise<void> {
|
async initialize(): Promise<void> {
|
||||||
// Initialize Brainy
|
|
||||||
this.brain = new Brainy({
|
this.brain = new Brainy({
|
||||||
storage: { type: 'filesystem' }
|
storage: { type: 'filesystem' }
|
||||||
})
|
})
|
||||||
await this.brain.init()
|
await this.brain.init()
|
||||||
|
// VFS is ready! No separate initialization needed
|
||||||
// Initialize VFS
|
|
||||||
this.vfs = this.brain.vfs()
|
|
||||||
await this.vfs.init()
|
|
||||||
}
|
}
|
||||||
|
|
||||||
async writeFile(path: string, content: string): Promise<void> {
|
async writeFile(path: string, content: string): Promise<void> {
|
||||||
if (!this.vfs) {
|
if (!this.brain) {
|
||||||
throw new Error('FileManager not initialized. Call initialize() first.')
|
throw new Error('FileManager not initialized. Call initialize() first.')
|
||||||
}
|
}
|
||||||
await this.vfs.writeFile(path, content)
|
// Use VFS as property
|
||||||
|
await this.brain.vfs.writeFile(path, content)
|
||||||
|
}
|
||||||
|
|
||||||
|
async listFiles(path: string): Promise<string[]> {
|
||||||
|
const entries = await this.brain.vfs.readdir(path)
|
||||||
|
return entries.map(e => e.name)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
```
|
```
|
||||||
|
|
||||||
## Auto-Initialization Pattern (Optional)
|
## Error Messages
|
||||||
|
|
||||||
If you want VFS to auto-initialize on first use:
|
If you see this error:
|
||||||
|
```
|
||||||
|
Brainy not initialized. Call init() first.
|
||||||
|
```
|
||||||
|
|
||||||
|
It means you tried to use VFS before calling `brain.init()`. Always initialize Brainy first:
|
||||||
|
|
||||||
```javascript
|
```javascript
|
||||||
class AutoInitVFS {
|
await brain.init() // Required!
|
||||||
constructor(config) {
|
await brain.vfs.writeFile(...) // Now this works
|
||||||
this.brain = new Brainy(config)
|
```
|
||||||
this.vfs = null
|
|
||||||
this.initPromise = null
|
|
||||||
}
|
|
||||||
|
|
||||||
async ensureInit() {
|
## Fork Support (v5.0.0+)
|
||||||
if (!this.initPromise) {
|
|
||||||
this.initPromise = this._initialize()
|
|
||||||
}
|
|
||||||
await this.initPromise
|
|
||||||
}
|
|
||||||
|
|
||||||
async _initialize() {
|
VFS works seamlessly with Brainy's Copy-on-Write (COW) fork feature:
|
||||||
await this.brain.init()
|
|
||||||
this.vfs = this.brain.vfs()
|
|
||||||
await this.vfs.init()
|
|
||||||
}
|
|
||||||
|
|
||||||
// Wrap all VFS methods
|
```javascript
|
||||||
async writeFile(path, data) {
|
const brain = new Brainy({ storage: { type: 'memory' } })
|
||||||
await this.ensureInit()
|
await brain.init()
|
||||||
return this.vfs.writeFile(path, data)
|
|
||||||
}
|
|
||||||
|
|
||||||
async readdir(path) {
|
// Create files in parent
|
||||||
await this.ensureInit()
|
await brain.vfs.writeFile('/config.json', '{"version": 1}')
|
||||||
return this.vfs.readdir(path)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Usage - no explicit init needed
|
// Fork inherits parent's files
|
||||||
const vfs = new AutoInitVFS({ storage: { type: 'memory' } })
|
const fork = await brain.fork('experiment')
|
||||||
await vfs.writeFile('/test.txt', 'Auto-init works!')
|
const files = await fork.vfs.readdir('/') // Sees parent's config.json!
|
||||||
|
|
||||||
|
// Fork modifications are isolated
|
||||||
|
await fork.vfs.writeFile('/test.txt', 'Fork only')
|
||||||
|
await brain.vfs.readdir('/') // Parent doesn't see test.txt
|
||||||
```
|
```
|
||||||
|
|
||||||
## FAQ
|
## FAQ
|
||||||
|
|
||||||
### Q: Why doesn't VFS auto-initialize?
|
### Q: Do I need to call `vfs.init()` anymore?
|
||||||
A: Explicit initialization gives you control over when the root directory is created and when background tasks start. This prevents unexpected side effects and makes the initialization cost visible.
|
**A:** No! VFS is automatically initialized during `brain.init()` in v5.1.0+.
|
||||||
|
|
||||||
### Q: Can I reinitialize VFS?
|
### Q: Why did the API change from `vfs()` to `vfs`?
|
||||||
A: No, VFS can only be initialized once per instance. If you need to reset, create a new Brainy instance.
|
**A:** VFS uses the same entity/relationship graph as everything else. There's no reason to treat it differently from other brain APIs.
|
||||||
|
|
||||||
### Q: What happens if Brainy isn't initialized?
|
### Q: Will my old code break?
|
||||||
A: VFS initialization will fail. Always initialize Brainy first with `await brain.init()`.
|
**A:** If you're using `brain.vfs()` or `await vfs.init()`, you'll need to update to the new pattern. The migration is simple - just remove the `()` and `init()` calls.
|
||||||
|
|
||||||
### Q: Is the initialization pattern the same for all storage types?
|
### Q: Can I still configure VFS?
|
||||||
A: Yes, whether using memory, filesystem, S3, or R2 storage, the initialization pattern is identical.
|
**A:** Yes, VFS configuration is passed through `brain.init()` config. The VFS-specific options are applied during auto-initialization.
|
||||||
|
|
||||||
|
### Q: Does this work with all storage adapters?
|
||||||
|
**A:** Yes! VFS auto-initialization works with all storage adapters: Memory, FileSystem, OPFS, S3, R2, Azure Blob, and Google Cloud Storage.
|
||||||
|
|
||||||
|
### Q: What if I need multiple VFS instances?
|
||||||
|
**A:** Each Brainy instance has its own VFS. Create multiple Brainy instances if you need multiple VFS instances.
|
||||||
|
|
||||||
## Related Documentation
|
## Related Documentation
|
||||||
|
|
||||||
- [VFS Quick Start](./QUICK_START.md) - 5-minute setup guide
|
- [VFS Quick Start](./QUICK_START.md) - 5-minute setup guide
|
||||||
- [VFS API Guide](./VFS_API_GUIDE.md) - Complete API reference
|
- [VFS API Guide](./VFS_API_GUIDE.md) - Complete API reference
|
||||||
- [Common Patterns](./COMMON_PATTERNS.md) - Best practices and patterns
|
- [Common Patterns](./COMMON_PATTERNS.md) - Best practices and patterns
|
||||||
|
- [Instant Fork](../features/instant-fork.md) - VFS + Copy-on-Write
|
||||||
|
|
|
||||||
318
src/brainy.ts
318
src/brainy.ts
|
|
@ -177,6 +177,13 @@ export class Brainy<T = any> implements BrainyInterface<T> {
|
||||||
this.storage = await this.setupStorage()
|
this.storage = await this.setupStorage()
|
||||||
await this.storage.init()
|
await this.storage.init()
|
||||||
|
|
||||||
|
// Enable COW immediately after storage init (v5.0.1)
|
||||||
|
// This ensures ALL data is stored in branch-scoped paths from the start
|
||||||
|
// Lightweight: just sets cowEnabled=true and currentBranch, no RefManager/BlobStorage yet
|
||||||
|
if (typeof (this.storage as any).enableCOWLightweight === 'function') {
|
||||||
|
(this.storage as any).enableCOWLightweight((this.config.storage as any)?.branch || 'main')
|
||||||
|
}
|
||||||
|
|
||||||
// Setup index now that we have storage
|
// Setup index now that we have storage
|
||||||
this.index = this.setupIndex()
|
this.index = this.setupIndex()
|
||||||
|
|
||||||
|
|
@ -221,7 +228,14 @@ export class Brainy<T = any> implements BrainyInterface<T> {
|
||||||
Brainy.shutdownHooksRegisteredGlobally = true
|
Brainy.shutdownHooksRegisteredGlobally = true
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Mark as initialized BEFORE VFS init (v5.0.1)
|
||||||
|
// VFS.init() needs brain to be marked initialized to call brain methods
|
||||||
this.initialized = true
|
this.initialized = true
|
||||||
|
|
||||||
|
// Initialize VFS (v5.0.1): Ensure VFS is ready when accessed as property
|
||||||
|
// This eliminates need for separate vfs.init() calls - zero additional complexity
|
||||||
|
this._vfs = new VirtualFileSystem(this)
|
||||||
|
await this._vfs.init()
|
||||||
} catch (error) {
|
} catch (error) {
|
||||||
throw new Error(`Failed to initialize Brainy: ${error}`)
|
throw new Error(`Failed to initialize Brainy: ${error}`)
|
||||||
}
|
}
|
||||||
|
|
@ -2143,15 +2157,11 @@ export class Brainy<T = any> implements BrainyInterface<T> {
|
||||||
|
|
||||||
const clone = new Brainy<T>(forkConfig)
|
const clone = new Brainy<T>(forkConfig)
|
||||||
|
|
||||||
// Step 3: SHARE parent's storage instance (enables data access)
|
// Step 3: Clone storage with separate currentBranch
|
||||||
// Fork shares same underlying storage but with different currentBranch
|
// Share RefManager/BlobStorage/CommitLog but maintain separate branch context
|
||||||
// This provides instant fork with read access to parent data
|
clone.storage = Object.create(this.storage)
|
||||||
clone.storage = this.storage
|
clone.storage.currentBranch = branchName
|
||||||
|
// isInitialized inherited from prototype
|
||||||
// Update COW currentBranch to fork branch
|
|
||||||
if ('currentBranch' in clone.storage) {
|
|
||||||
(clone.storage as any).currentBranch = branchName
|
|
||||||
}
|
|
||||||
|
|
||||||
// Shallow copy HNSW index (INSTANT - just copies Map references)
|
// Shallow copy HNSW index (INSTANT - just copies Map references)
|
||||||
clone.index = this.setupIndex()
|
clone.index = this.setupIndex()
|
||||||
|
|
@ -2212,8 +2222,8 @@ export class Brainy<T = any> implements BrainyInterface<T> {
|
||||||
|
|
||||||
// Filter to branches only (exclude tags)
|
// Filter to branches only (exclude tags)
|
||||||
return refs
|
return refs
|
||||||
.filter((ref: string) => ref.startsWith('heads/'))
|
.filter((ref: any) => ref.name.startsWith('refs/heads/'))
|
||||||
.map((ref: string) => ref.replace('heads/', ''))
|
.map((ref: any) => ref.name.replace('refs/heads/', ''))
|
||||||
})
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -2542,6 +2552,252 @@ export class Brainy<T = any> implements BrainyInterface<T> {
|
||||||
)
|
)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Compare differences between two branches (like git diff)
|
||||||
|
* @param sourceBranch - Branch to compare from (defaults to current branch)
|
||||||
|
* @param targetBranch - Branch to compare to (defaults to 'main')
|
||||||
|
* @returns Diff result showing added, modified, and deleted entities/relationships
|
||||||
|
*
|
||||||
|
* @example
|
||||||
|
* ```typescript
|
||||||
|
* // Compare current branch with main
|
||||||
|
* const diff = await brain.diff()
|
||||||
|
*
|
||||||
|
* // Compare two specific branches
|
||||||
|
* const diff = await brain.diff('experiment', 'main')
|
||||||
|
* console.log(diff)
|
||||||
|
* // {
|
||||||
|
* // entities: { added: 5, modified: 3, deleted: 1 },
|
||||||
|
* // relationships: { added: 10, modified: 2, deleted: 0 }
|
||||||
|
* // }
|
||||||
|
* ```
|
||||||
|
*/
|
||||||
|
async diff(
|
||||||
|
sourceBranch?: string,
|
||||||
|
targetBranch?: string
|
||||||
|
): Promise<{
|
||||||
|
entities: {
|
||||||
|
added: Array<{ id: string; type: string; data?: any }>
|
||||||
|
modified: Array<{ id: string; type: string; changes: string[] }>
|
||||||
|
deleted: Array<{ id: string; type: string }>
|
||||||
|
}
|
||||||
|
relationships: {
|
||||||
|
added: Array<{ from: string; to: string; type: string }>
|
||||||
|
modified: Array<{ from: string; to: string; type: string; changes: string[] }>
|
||||||
|
deleted: Array<{ from: string; to: string; type: string }>
|
||||||
|
}
|
||||||
|
summary: {
|
||||||
|
entitiesAdded: number
|
||||||
|
entitiesModified: number
|
||||||
|
entitiesDeleted: number
|
||||||
|
relationshipsAdded: number
|
||||||
|
relationshipsModified: number
|
||||||
|
relationshipsDeleted: number
|
||||||
|
}
|
||||||
|
}> {
|
||||||
|
await this.ensureInitialized()
|
||||||
|
|
||||||
|
return this.augmentationRegistry.execute(
|
||||||
|
'diff',
|
||||||
|
{ sourceBranch, targetBranch },
|
||||||
|
async () => {
|
||||||
|
// Default branches
|
||||||
|
const source = sourceBranch || (await this.getCurrentBranch())
|
||||||
|
const target = targetBranch || 'main'
|
||||||
|
const currentBranch = await this.getCurrentBranch()
|
||||||
|
|
||||||
|
// If source is current branch, use this instance directly (no fork needed)
|
||||||
|
let sourceFork: Brainy<T>
|
||||||
|
let sourceForkCreated = false
|
||||||
|
if (source === currentBranch) {
|
||||||
|
sourceFork = this
|
||||||
|
} else {
|
||||||
|
sourceFork = await this.fork(`temp-diff-source-${Date.now()}`)
|
||||||
|
sourceForkCreated = true
|
||||||
|
try {
|
||||||
|
await sourceFork.checkout(source)
|
||||||
|
} catch (err) {
|
||||||
|
// If checkout fails, branch may not exist - just use current state
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// If target is current branch, use this instance directly (no fork needed)
|
||||||
|
let targetFork: Brainy<T>
|
||||||
|
let targetForkCreated = false
|
||||||
|
if (target === currentBranch) {
|
||||||
|
targetFork = this
|
||||||
|
} else {
|
||||||
|
targetFork = await this.fork(`temp-diff-target-${Date.now()}`)
|
||||||
|
targetForkCreated = true
|
||||||
|
try {
|
||||||
|
await targetFork.checkout(target)
|
||||||
|
} catch (err) {
|
||||||
|
// If checkout fails, branch may not exist - just use current state
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
try {
|
||||||
|
// Get all entities from both branches
|
||||||
|
const sourceResults = await sourceFork.find({})
|
||||||
|
const targetResults = await targetFork.find({})
|
||||||
|
|
||||||
|
// Create maps for lookup
|
||||||
|
const sourceMap = new Map(sourceResults.map(r => [r.entity.id, r.entity]))
|
||||||
|
const targetMap = new Map(targetResults.map(r => [r.entity.id, r.entity]))
|
||||||
|
|
||||||
|
// Track differences
|
||||||
|
const entitiesAdded: any[] = []
|
||||||
|
const entitiesModified: any[] = []
|
||||||
|
const entitiesDeleted: any[] = []
|
||||||
|
|
||||||
|
// Find added and modified entities
|
||||||
|
for (const [id, sourceEntity] of sourceMap.entries()) {
|
||||||
|
const targetEntity = targetMap.get(id)
|
||||||
|
|
||||||
|
if (!targetEntity) {
|
||||||
|
// Entity exists in source but not target = ADDED
|
||||||
|
entitiesAdded.push({
|
||||||
|
id: sourceEntity.id,
|
||||||
|
type: sourceEntity.type,
|
||||||
|
data: sourceEntity.data
|
||||||
|
})
|
||||||
|
} else {
|
||||||
|
// Entity exists in both - check for modifications
|
||||||
|
const changes: string[] = []
|
||||||
|
|
||||||
|
if (sourceEntity.data !== targetEntity.data) {
|
||||||
|
changes.push('data')
|
||||||
|
}
|
||||||
|
if ((sourceEntity.updatedAt || 0) !== (targetEntity.updatedAt || 0)) {
|
||||||
|
changes.push('updatedAt')
|
||||||
|
}
|
||||||
|
|
||||||
|
if (changes.length > 0) {
|
||||||
|
entitiesModified.push({
|
||||||
|
id: sourceEntity.id,
|
||||||
|
type: sourceEntity.type,
|
||||||
|
changes
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Find deleted entities (in target but not in source)
|
||||||
|
for (const [id, targetEntity] of targetMap.entries()) {
|
||||||
|
if (!sourceMap.has(id)) {
|
||||||
|
entitiesDeleted.push({
|
||||||
|
id: targetEntity.id,
|
||||||
|
type: targetEntity.type
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Compare relationships
|
||||||
|
const sourceVerbsResult = await sourceFork.storage.getVerbs({})
|
||||||
|
const targetVerbsResult = await targetFork.storage.getVerbs({})
|
||||||
|
|
||||||
|
const sourceVerbs = sourceVerbsResult.items || []
|
||||||
|
const targetVerbs = targetVerbsResult.items || []
|
||||||
|
|
||||||
|
const sourceRelMap = new Map(
|
||||||
|
sourceVerbs.map((v: any) => [`${v.sourceId}-${v.verb}-${v.targetId}`, v])
|
||||||
|
)
|
||||||
|
const targetRelMap = new Map(
|
||||||
|
targetVerbs.map((v: any) => [`${v.sourceId}-${v.verb}-${v.targetId}`, v])
|
||||||
|
)
|
||||||
|
|
||||||
|
const relationshipsAdded: any[] = []
|
||||||
|
const relationshipsModified: any[] = []
|
||||||
|
const relationshipsDeleted: any[] = []
|
||||||
|
|
||||||
|
// Find added and modified relationships
|
||||||
|
for (const [key, sourceVerb] of sourceRelMap.entries()) {
|
||||||
|
const targetVerb = targetRelMap.get(key)
|
||||||
|
|
||||||
|
if (!targetVerb) {
|
||||||
|
// Relationship exists in source but not target = ADDED
|
||||||
|
relationshipsAdded.push({
|
||||||
|
from: sourceVerb.sourceId,
|
||||||
|
to: sourceVerb.targetId,
|
||||||
|
type: sourceVerb.verb
|
||||||
|
})
|
||||||
|
} else {
|
||||||
|
// Relationship exists in both - check for modifications
|
||||||
|
const changes: string[] = []
|
||||||
|
|
||||||
|
if ((sourceVerb.weight || 0) !== (targetVerb.weight || 0)) {
|
||||||
|
changes.push('weight')
|
||||||
|
}
|
||||||
|
if (JSON.stringify(sourceVerb.metadata) !== JSON.stringify(targetVerb.metadata)) {
|
||||||
|
changes.push('metadata')
|
||||||
|
}
|
||||||
|
|
||||||
|
if (changes.length > 0) {
|
||||||
|
relationshipsModified.push({
|
||||||
|
from: sourceVerb.sourceId,
|
||||||
|
to: sourceVerb.targetId,
|
||||||
|
type: sourceVerb.verb,
|
||||||
|
changes
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Find deleted relationships
|
||||||
|
for (const [key, targetVerb] of targetRelMap.entries()) {
|
||||||
|
if (!sourceRelMap.has(key)) {
|
||||||
|
relationshipsDeleted.push({
|
||||||
|
from: targetVerb.sourceId,
|
||||||
|
to: targetVerb.targetId,
|
||||||
|
type: targetVerb.verb
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return {
|
||||||
|
entities: {
|
||||||
|
added: entitiesAdded,
|
||||||
|
modified: entitiesModified,
|
||||||
|
deleted: entitiesDeleted
|
||||||
|
},
|
||||||
|
relationships: {
|
||||||
|
added: relationshipsAdded,
|
||||||
|
modified: relationshipsModified,
|
||||||
|
deleted: relationshipsDeleted
|
||||||
|
},
|
||||||
|
summary: {
|
||||||
|
entitiesAdded: entitiesAdded.length,
|
||||||
|
entitiesModified: entitiesModified.length,
|
||||||
|
entitiesDeleted: entitiesDeleted.length,
|
||||||
|
relationshipsAdded: relationshipsAdded.length,
|
||||||
|
relationshipsModified: relationshipsModified.length,
|
||||||
|
relationshipsDeleted: relationshipsDeleted.length
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} finally {
|
||||||
|
// Clean up temporary forks (only if we created them)
|
||||||
|
try {
|
||||||
|
const branches = await this.listBranches()
|
||||||
|
if (sourceForkCreated && sourceFork !== this) {
|
||||||
|
const sourceBranchName = await sourceFork.getCurrentBranch()
|
||||||
|
if (branches.includes(sourceBranchName)) {
|
||||||
|
await this.deleteBranch(sourceBranchName)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (targetForkCreated && targetFork !== this) {
|
||||||
|
const targetBranchName = await targetFork.getCurrentBranch()
|
||||||
|
if (branches.includes(targetBranchName)) {
|
||||||
|
await this.deleteBranch(targetBranchName)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} catch (err) {
|
||||||
|
// Ignore cleanup errors
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Delete a branch/fork
|
* Delete a branch/fork
|
||||||
* @param branch - Branch name to delete
|
* @param branch - Branch name to delete
|
||||||
|
|
@ -2874,36 +3130,46 @@ export class Brainy<T = any> implements BrainyInterface<T> {
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Virtual File System API - Knowledge Operating System
|
* Virtual File System API - Knowledge Operating System (v5.0.1+)
|
||||||
*
|
*
|
||||||
* Returns a cached VFS instance. You must call vfs.init() before use:
|
* Returns a cached VFS instance that is auto-initialized during brain.init().
|
||||||
|
* No separate initialization needed!
|
||||||
*
|
*
|
||||||
* @example After import
|
* @example After import
|
||||||
* ```typescript
|
* ```typescript
|
||||||
* await brain.import('./data.xlsx', { vfsPath: '/imports/data' })
|
* await brain.import('./data.xlsx', { vfsPath: '/imports/data' })
|
||||||
*
|
* // VFS ready immediately - no init() call needed!
|
||||||
* const vfs = brain.vfs()
|
* const files = await brain.vfs.readdir('/imports/data')
|
||||||
* await vfs.init() // Required! (safe to call multiple times)
|
|
||||||
* const files = await vfs.readdir('/imports/data')
|
|
||||||
* ```
|
* ```
|
||||||
*
|
*
|
||||||
* @example Direct VFS usage
|
* @example Direct VFS usage
|
||||||
* ```typescript
|
* ```typescript
|
||||||
* const vfs = brain.vfs()
|
* await brain.init() // VFS auto-initialized here!
|
||||||
* await vfs.init() // Always required before first use
|
* await brain.vfs.writeFile('/docs/readme.md', 'Hello World')
|
||||||
* await vfs.writeFile('/docs/readme.md', 'Hello World')
|
* const content = await brain.vfs.readFile('/docs/readme.md')
|
||||||
* const content = await vfs.readFile('/docs/readme.md')
|
|
||||||
* ```
|
* ```
|
||||||
*
|
*
|
||||||
* **Note:** brain.import() automatically initializes the VFS, so after
|
* @example With fork (COW isolation)
|
||||||
* an import you can call vfs.init() again (it's idempotent) and immediately
|
* ```typescript
|
||||||
* query the imported files.
|
* await brain.init()
|
||||||
|
* await brain.vfs.writeFile('/config.json', '{"v": 1}')
|
||||||
*
|
*
|
||||||
* **Pattern:** The VFS instance is cached, so multiple calls to brain.vfs()
|
* const fork = await brain.fork('experiment')
|
||||||
|
* // Fork inherits parent's files
|
||||||
|
* const config = await fork.vfs.readFile('/config.json')
|
||||||
|
* // Fork modifications are isolated
|
||||||
|
* await fork.vfs.writeFile('/test.txt', 'Fork only')
|
||||||
|
* ```
|
||||||
|
*
|
||||||
|
* **Pattern:** The VFS instance is cached, so multiple calls to brain.vfs
|
||||||
* return the same instance. This ensures import and user code share state.
|
* return the same instance. This ensures import and user code share state.
|
||||||
|
*
|
||||||
|
* @since v5.0.1 - Auto-initialization during brain.init()
|
||||||
*/
|
*/
|
||||||
vfs(): VirtualFileSystem {
|
get vfs(): VirtualFileSystem {
|
||||||
if (!this._vfs) {
|
if (!this._vfs) {
|
||||||
|
// VFS is initialized during brain.init() (v5.0.1)
|
||||||
|
// If not initialized yet, create instance but user should call brain.init() first
|
||||||
this._vfs = new VirtualFileSystem(this)
|
this._vfs = new VirtualFileSystem(this)
|
||||||
}
|
}
|
||||||
return this._vfs
|
return this._vfs
|
||||||
|
|
|
||||||
|
|
@ -473,7 +473,7 @@ export const importCommands = {
|
||||||
const brain = getBrainy()
|
const brain = getBrainy()
|
||||||
|
|
||||||
// Get VFS
|
// Get VFS
|
||||||
const vfs = await brain.vfs()
|
const vfs = await brain.vfs
|
||||||
|
|
||||||
// Load DirectoryImporter
|
// Load DirectoryImporter
|
||||||
const { DirectoryImporter } = await import('../../vfs/importers/DirectoryImporter.js')
|
const { DirectoryImporter } = await import('../../vfs/importers/DirectoryImporter.js')
|
||||||
|
|
|
||||||
|
|
@ -18,9 +18,10 @@ interface VFSOptions {
|
||||||
|
|
||||||
let brainyInstance: Brainy | null = null
|
let brainyInstance: Brainy | null = null
|
||||||
|
|
||||||
const getBrainy = (): Brainy => {
|
const getBrainy = async (): Promise<Brainy> => {
|
||||||
if (!brainyInstance) {
|
if (!brainyInstance) {
|
||||||
brainyInstance = new Brainy()
|
brainyInstance = new Brainy()
|
||||||
|
await brainyInstance.init() // v5.0.1: Initialize brain (VFS auto-initialized here!)
|
||||||
}
|
}
|
||||||
return brainyInstance
|
return brainyInstance
|
||||||
}
|
}
|
||||||
|
|
@ -51,11 +52,9 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Reading file...').start()
|
const spinner = ora('Reading file...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy() // v5.0.1: Await async getBrainy
|
||||||
const vfs = brain.vfs()
|
// v5.0.1: VFS auto-initialized, no need for vfs.init()
|
||||||
await vfs.init()
|
const buffer = await brain.vfs.readFile(path, {
|
||||||
|
|
||||||
const buffer = await vfs.readFile(path, {
|
|
||||||
encoding: options.encoding as any
|
encoding: options.encoding as any
|
||||||
})
|
})
|
||||||
|
|
||||||
|
|
@ -85,9 +84,7 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Writing file...').start()
|
const spinner = ora('Writing file...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
let data: string
|
let data: string
|
||||||
if (options.file) {
|
if (options.file) {
|
||||||
|
|
@ -100,7 +97,7 @@ export const vfsCommands = {
|
||||||
process.exit(1)
|
process.exit(1)
|
||||||
}
|
}
|
||||||
|
|
||||||
await vfs.writeFile(path, data, {
|
await brain.vfs.writeFile(path, data, {
|
||||||
encoding: options.encoding as any
|
encoding: options.encoding as any
|
||||||
})
|
})
|
||||||
|
|
||||||
|
|
@ -126,11 +123,9 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Listing directory...').start()
|
const spinner = ora('Listing directory...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
const entries = await vfs.readdir(path, { withFileTypes: true })
|
const entries = await brain.vfs.readdir(path, { withFileTypes: true })
|
||||||
|
|
||||||
spinner.succeed(`Found ${Array.isArray(entries) ? entries.length : 0} items`)
|
spinner.succeed(`Found ${Array.isArray(entries) ? entries.length : 0} items`)
|
||||||
|
|
||||||
|
|
@ -150,7 +145,7 @@ export const vfsCommands = {
|
||||||
for (const entry of entries as any[]) {
|
for (const entry of entries as any[]) {
|
||||||
if (!options.all && entry.name.startsWith('.')) continue
|
if (!options.all && entry.name.startsWith('.')) continue
|
||||||
|
|
||||||
const stat = await vfs.stat(`${path}/${entry.name}`)
|
const stat = await brain.vfs.stat(`${path}/${entry.name}`)
|
||||||
table.push([
|
table.push([
|
||||||
entry.isDirectory() ? chalk.blue('DIR') : 'FILE',
|
entry.isDirectory() ? chalk.blue('DIR') : 'FILE',
|
||||||
entry.isDirectory() ? '-' : formatBytes(stat.size),
|
entry.isDirectory() ? '-' : formatBytes(stat.size),
|
||||||
|
|
@ -190,11 +185,9 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Getting file stats...').start()
|
const spinner = ora('Getting file stats...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
const stats = await vfs.stat(path)
|
const stats = await brain.vfs.stat(path)
|
||||||
|
|
||||||
spinner.succeed('Stats retrieved')
|
spinner.succeed('Stats retrieved')
|
||||||
|
|
||||||
|
|
@ -223,11 +216,9 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Creating directory...').start()
|
const spinner = ora('Creating directory...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
await vfs.mkdir(path, { recursive: options.parents })
|
await brain.vfs.mkdir(path, { recursive: options.parents })
|
||||||
|
|
||||||
spinner.succeed('Directory created')
|
spinner.succeed('Directory created')
|
||||||
|
|
||||||
|
|
@ -250,16 +241,14 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Removing...').start()
|
const spinner = ora('Removing...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
const stats = await vfs.stat(path)
|
const stats = await brain.vfs.stat(path)
|
||||||
|
|
||||||
if (stats.isDirectory()) {
|
if (stats.isDirectory()) {
|
||||||
await vfs.rmdir(path, { recursive: options.recursive })
|
await brain.vfs.rmdir(path, { recursive: options.recursive })
|
||||||
} else {
|
} else {
|
||||||
await vfs.unlink(path)
|
await brain.vfs.unlink(path)
|
||||||
}
|
}
|
||||||
|
|
||||||
spinner.succeed('Removed successfully')
|
spinner.succeed('Removed successfully')
|
||||||
|
|
@ -285,11 +274,9 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Searching files...').start()
|
const spinner = ora('Searching files...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
const results = await vfs.search(query, {
|
const results = await brain.vfs.search(query, {
|
||||||
path: options.path,
|
path: options.path,
|
||||||
limit: options.limit ? parseInt(options.limit) : 10
|
limit: options.limit ? parseInt(options.limit) : 10
|
||||||
})
|
})
|
||||||
|
|
@ -330,11 +317,9 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Finding similar files...').start()
|
const spinner = ora('Finding similar files...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
const results = await vfs.findSimilar(path, {
|
const results = await brain.vfs.findSimilar(path, {
|
||||||
limit: options.limit ? parseInt(options.limit) : 10,
|
limit: options.limit ? parseInt(options.limit) : 10,
|
||||||
threshold: options.threshold ? parseFloat(options.threshold) : 0.7
|
threshold: options.threshold ? parseFloat(options.threshold) : 0.7
|
||||||
})
|
})
|
||||||
|
|
@ -372,11 +357,9 @@ export const vfsCommands = {
|
||||||
const spinner = ora('Building tree...').start()
|
const spinner = ora('Building tree...').start()
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const brain = getBrainy()
|
const brain = await getBrainy()
|
||||||
const vfs = brain.vfs()
|
|
||||||
await vfs.init()
|
|
||||||
|
|
||||||
const tree = await vfs.getTreeStructure(path, {
|
const tree = await brain.vfs.getTreeStructure(path, {
|
||||||
maxDepth: options.depth ? parseInt(options.depth) : 3
|
maxDepth: options.depth ? parseInt(options.depth) : 3
|
||||||
})
|
})
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -82,7 +82,7 @@ export class ImportHistory {
|
||||||
*/
|
*/
|
||||||
async init(): Promise<void> {
|
async init(): Promise<void> {
|
||||||
try {
|
try {
|
||||||
const vfs = this.brain.vfs()
|
const vfs = this.brain.vfs
|
||||||
await vfs.init()
|
await vfs.init()
|
||||||
|
|
||||||
// Try to load existing history
|
// Try to load existing history
|
||||||
|
|
@ -174,7 +174,7 @@ export class ImportHistory {
|
||||||
|
|
||||||
// Delete VFS files
|
// Delete VFS files
|
||||||
try {
|
try {
|
||||||
const vfs = this.brain.vfs()
|
const vfs = this.brain.vfs
|
||||||
await vfs.init()
|
await vfs.init()
|
||||||
|
|
||||||
for (const vfsPath of entry.vfsPaths) {
|
for (const vfsPath of entry.vfsPaths) {
|
||||||
|
|
@ -244,7 +244,7 @@ export class ImportHistory {
|
||||||
*/
|
*/
|
||||||
private async persist(): Promise<void> {
|
private async persist(): Promise<void> {
|
||||||
try {
|
try {
|
||||||
const vfs = this.brain.vfs()
|
const vfs = this.brain.vfs
|
||||||
await vfs.init()
|
await vfs.init()
|
||||||
|
|
||||||
// Ensure directory exists
|
// Ensure directory exists
|
||||||
|
|
|
||||||
|
|
@ -82,7 +82,7 @@ export class VFSStructureGenerator {
|
||||||
|
|
||||||
constructor(brain: Brainy) {
|
constructor(brain: Brainy) {
|
||||||
this.brain = brain
|
this.brain = brain
|
||||||
// CRITICAL FIX: Use brain.vfs() instead of creating separate instance
|
// CRITICAL FIX: Use brain.vfs instead of creating separate instance
|
||||||
// This ensures VFSStructureGenerator and user code share the same VFS instance
|
// This ensures VFSStructureGenerator and user code share the same VFS instance
|
||||||
// Before: Created separate instance that wasn't accessible to users
|
// Before: Created separate instance that wasn't accessible to users
|
||||||
// After: Uses brain's cached instance, making VFS queryable after import
|
// After: Uses brain's cached instance, making VFS queryable after import
|
||||||
|
|
@ -92,11 +92,11 @@ export class VFSStructureGenerator {
|
||||||
* Initialize the generator
|
* Initialize the generator
|
||||||
*
|
*
|
||||||
* CRITICAL: Gets brain's VFS instance and initializes it if needed.
|
* CRITICAL: Gets brain's VFS instance and initializes it if needed.
|
||||||
* This ensures that after import, brain.vfs() returns an initialized instance.
|
* This ensures that after import, brain.vfs returns an initialized instance.
|
||||||
*/
|
*/
|
||||||
async init(): Promise<void> {
|
async init(): Promise<void> {
|
||||||
// Get brain's cached VFS instance (creates if doesn't exist)
|
// Get brain's cached VFS instance (creates if doesn't exist)
|
||||||
this.vfs = this.brain.vfs()
|
this.vfs = this.brain.vfs
|
||||||
|
|
||||||
// CRITICAL FIX (v4.10.2): Always call vfs.init() explicitly
|
// CRITICAL FIX (v4.10.2): Always call vfs.init() explicitly
|
||||||
// The previous code tried to check if initialized via stat('/') but this was unreliable
|
// The previous code tried to check if initialized via stat('/') but this was unreliable
|
||||||
|
|
|
||||||
|
|
@ -82,6 +82,7 @@ export class MemoryStorage extends BaseStorage {
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Save a noun to storage (v4.0.0: pure vector only, no metadata)
|
* Save a noun to storage (v4.0.0: pure vector only, no metadata)
|
||||||
|
* v5.0.1: COW-aware - uses branch-prefixed paths for fork isolation
|
||||||
*/
|
*/
|
||||||
protected async saveNoun_internal(noun: HNSWNoun): Promise<void> {
|
protected async saveNoun_internal(noun: HNSWNoun): Promise<void> {
|
||||||
const isNew = !this.nouns.has(noun.id)
|
const isNew = !this.nouns.has(noun.id)
|
||||||
|
|
@ -102,7 +103,13 @@ export class MemoryStorage extends BaseStorage {
|
||||||
nounCopy.connections.set(level, new Set(connections))
|
nounCopy.connections.set(level, new Set(connections))
|
||||||
}
|
}
|
||||||
|
|
||||||
// Save the noun directly in the nouns map
|
// v5.0.1: COW-aware write using branch-prefixed path
|
||||||
|
// Use synthetic path for vector storage (nouns don't have types in standalone mode)
|
||||||
|
const path = `hnsw/nouns/${noun.id}.json`
|
||||||
|
await this.writeObjectToBranch(path, nounCopy)
|
||||||
|
|
||||||
|
// ALSO store in nouns Map for fast iteration (getNouns, initializeCounts)
|
||||||
|
// This is redundant but maintains backward compatibility
|
||||||
this.nouns.set(noun.id, nounCopy)
|
this.nouns.set(noun.id, nounCopy)
|
||||||
|
|
||||||
// Count tracking happens in baseStorage.saveNounMetadata_internal (v4.1.2)
|
// Count tracking happens in baseStorage.saveNounMetadata_internal (v4.1.2)
|
||||||
|
|
@ -112,10 +119,12 @@ export class MemoryStorage extends BaseStorage {
|
||||||
/**
|
/**
|
||||||
* Get a noun from storage (v4.0.0: returns pure vector only)
|
* Get a noun from storage (v4.0.0: returns pure vector only)
|
||||||
* Base class handles combining with metadata
|
* Base class handles combining with metadata
|
||||||
|
* v5.0.1: COW-aware - reads from branch-prefixed paths with inheritance
|
||||||
*/
|
*/
|
||||||
protected async getNoun_internal(id: string): Promise<HNSWNoun | null> {
|
protected async getNoun_internal(id: string): Promise<HNSWNoun | null> {
|
||||||
// Get the noun directly from the nouns map
|
// v5.0.1: COW-aware read using branch-prefixed path with inheritance
|
||||||
const noun = this.nouns.get(id)
|
const path = `hnsw/nouns/${id}.json`
|
||||||
|
const noun = await this.readWithInheritance(path)
|
||||||
|
|
||||||
// If not found, return null
|
// If not found, return null
|
||||||
if (!noun) {
|
if (!noun) {
|
||||||
|
|
@ -132,9 +141,10 @@ export class MemoryStorage extends BaseStorage {
|
||||||
// ✅ NO metadata field in v4.0.0
|
// ✅ NO metadata field in v4.0.0
|
||||||
}
|
}
|
||||||
|
|
||||||
// Copy connections
|
// Copy connections (handle both Map and plain object from JSON)
|
||||||
for (const [level, connections] of noun.connections.entries()) {
|
const connections = noun.connections instanceof Map ? noun.connections : new Map(Object.entries(noun.connections || {}))
|
||||||
nounCopy.connections.set(level, new Set(connections))
|
for (const [level, conns] of connections.entries()) {
|
||||||
|
nounCopy.connections.set(Number(level), new Set(conns))
|
||||||
}
|
}
|
||||||
|
|
||||||
return nounCopy
|
return nounCopy
|
||||||
|
|
@ -320,6 +330,7 @@ export class MemoryStorage extends BaseStorage {
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Delete a noun from storage (v4.0.0)
|
* Delete a noun from storage (v4.0.0)
|
||||||
|
* v5.0.1: COW-aware - deletes from branch-prefixed paths
|
||||||
*/
|
*/
|
||||||
protected async deleteNoun_internal(id: string): Promise<void> {
|
protected async deleteNoun_internal(id: string): Promise<void> {
|
||||||
// v4.0.0: Get type from separate metadata storage
|
// v4.0.0: Get type from separate metadata storage
|
||||||
|
|
@ -328,11 +339,18 @@ export class MemoryStorage extends BaseStorage {
|
||||||
const type = metadata.noun || 'default'
|
const type = metadata.noun || 'default'
|
||||||
this.decrementEntityCount(type)
|
this.decrementEntityCount(type)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// v5.0.1: COW-aware delete using branch-prefixed path
|
||||||
|
const path = `hnsw/nouns/${id}.json`
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
|
|
||||||
|
// Also remove from nouns Map for fast iteration
|
||||||
this.nouns.delete(id)
|
this.nouns.delete(id)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Save a verb to storage (v4.0.0: pure vector + core fields, no metadata)
|
* Save a verb to storage (v4.0.0: pure vector + core fields, no metadata)
|
||||||
|
* v5.0.1: COW-aware - uses branch-prefixed paths for fork isolation
|
||||||
*/
|
*/
|
||||||
protected async saveVerb_internal(verb: HNSWVerb): Promise<void> {
|
protected async saveVerb_internal(verb: HNSWVerb): Promise<void> {
|
||||||
const isNew = !this.verbs.has(verb.id)
|
const isNew = !this.verbs.has(verb.id)
|
||||||
|
|
@ -356,7 +374,11 @@ export class MemoryStorage extends BaseStorage {
|
||||||
verbCopy.connections.set(level, new Set(connections))
|
verbCopy.connections.set(level, new Set(connections))
|
||||||
}
|
}
|
||||||
|
|
||||||
// Save the verb directly in the verbs map
|
// v5.0.1: COW-aware write using branch-prefixed path
|
||||||
|
const path = `hnsw/verbs/${verb.id}.json`
|
||||||
|
await this.writeObjectToBranch(path, verbCopy)
|
||||||
|
|
||||||
|
// ALSO store in verbs Map for fast iteration (getVerbs, initializeCounts)
|
||||||
this.verbs.set(verb.id, verbCopy)
|
this.verbs.set(verb.id, verbCopy)
|
||||||
|
|
||||||
// Note: Count tracking happens in saveVerbMetadata since metadata is separate
|
// Note: Count tracking happens in saveVerbMetadata since metadata is separate
|
||||||
|
|
@ -365,10 +387,12 @@ export class MemoryStorage extends BaseStorage {
|
||||||
/**
|
/**
|
||||||
* Get a verb from storage (v4.0.0: returns pure vector + core fields)
|
* Get a verb from storage (v4.0.0: returns pure vector + core fields)
|
||||||
* Base class handles combining with metadata
|
* Base class handles combining with metadata
|
||||||
|
* v5.0.1: COW-aware - reads from branch-prefixed paths with inheritance
|
||||||
*/
|
*/
|
||||||
protected async getVerb_internal(id: string): Promise<HNSWVerb | null> {
|
protected async getVerb_internal(id: string): Promise<HNSWVerb | null> {
|
||||||
// Get the verb directly from the verbs map
|
// v5.0.1: COW-aware read using branch-prefixed path with inheritance
|
||||||
const verb = this.verbs.get(id)
|
const path = `hnsw/verbs/${id}.json`
|
||||||
|
const verb = await this.readWithInheritance(path)
|
||||||
|
|
||||||
// If not found, return null
|
// If not found, return null
|
||||||
if (!verb) {
|
if (!verb) {
|
||||||
|
|
@ -389,9 +413,10 @@ export class MemoryStorage extends BaseStorage {
|
||||||
// ✅ NO metadata field in v4.0.0
|
// ✅ NO metadata field in v4.0.0
|
||||||
}
|
}
|
||||||
|
|
||||||
// Copy connections
|
// Copy connections (handle both Map and plain object from JSON)
|
||||||
for (const [level, connections] of verb.connections.entries()) {
|
const connections = verb.connections instanceof Map ? verb.connections : new Map(Object.entries(verb.connections || {}))
|
||||||
verbCopy.connections.set(level, new Set(connections))
|
for (const [level, conns] of connections.entries()) {
|
||||||
|
verbCopy.connections.set(Number(level), new Set(conns))
|
||||||
}
|
}
|
||||||
|
|
||||||
return verbCopy
|
return verbCopy
|
||||||
|
|
@ -595,11 +620,9 @@ export class MemoryStorage extends BaseStorage {
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Delete a verb from storage
|
* Delete a verb from storage
|
||||||
|
* v5.0.1: COW-aware - deletes from branch-prefixed paths
|
||||||
*/
|
*/
|
||||||
protected async deleteVerb_internal(id: string): Promise<void> {
|
protected async deleteVerb_internal(id: string): Promise<void> {
|
||||||
// Delete the HNSWVerb from the verbs map
|
|
||||||
this.verbs.delete(id)
|
|
||||||
|
|
||||||
// CRITICAL: Also delete verb metadata - this is what getVerbs() uses to find verbs
|
// CRITICAL: Also delete verb metadata - this is what getVerbs() uses to find verbs
|
||||||
// Without this, getVerbsBySource() will still find "deleted" verbs via their metadata
|
// Without this, getVerbsBySource() will still find "deleted" verbs via their metadata
|
||||||
const metadata = await this.getVerbMetadata(id)
|
const metadata = await this.getVerbMetadata(id)
|
||||||
|
|
@ -610,6 +633,13 @@ export class MemoryStorage extends BaseStorage {
|
||||||
// Delete the metadata using the base storage method
|
// Delete the metadata using the base storage method
|
||||||
await this.deleteVerbMetadata(id)
|
await this.deleteVerbMetadata(id)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// v5.0.1: COW-aware delete using branch-prefixed path
|
||||||
|
const path = `hnsw/verbs/${id}.json`
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
|
|
||||||
|
// Also remove from verbs Map for fast iteration
|
||||||
|
this.verbs.delete(id)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
|
||||||
|
|
@ -41,6 +41,7 @@ import {
|
||||||
GraphVerb,
|
GraphVerb,
|
||||||
HNSWNoun,
|
HNSWNoun,
|
||||||
HNSWVerb,
|
HNSWVerb,
|
||||||
|
HNSWNounWithMetadata,
|
||||||
HNSWVerbWithMetadata,
|
HNSWVerbWithMetadata,
|
||||||
NounMetadata,
|
NounMetadata,
|
||||||
VerbMetadata,
|
VerbMetadata,
|
||||||
|
|
@ -262,8 +263,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
this.nounCountsByType[typeIndex]++
|
this.nounCountsByType[typeIndex]++
|
||||||
this.nounTypeCache.set(noun.id, type)
|
this.nounTypeCache.set(noun.id, type)
|
||||||
|
|
||||||
// Delegate to underlying storage
|
// COW-aware write (v5.0.1): Use COW helper for branch isolation
|
||||||
await this.u.writeObjectToPath(path, noun)
|
await this.writeObjectToBranch(path, noun)
|
||||||
|
|
||||||
// Periodically save statistics (every 100 saves)
|
// Periodically save statistics (every 100 saves)
|
||||||
if (this.nounCountsByType[typeIndex] % 100 === 0) {
|
if (this.nounCountsByType[typeIndex] % 100 === 0) {
|
||||||
|
|
@ -279,7 +280,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.nounTypeCache.get(id)
|
const cachedType = this.nounTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getNounVectorPath(cachedType, id)
|
const path = getNounVectorPath(cachedType, id)
|
||||||
return await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
return await this.readWithInheritance(path)
|
||||||
}
|
}
|
||||||
|
|
||||||
// Need to search across all types (expensive, but cached after first access)
|
// Need to search across all types (expensive, but cached after first access)
|
||||||
|
|
@ -288,7 +290,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getNounVectorPath(type, id)
|
const path = getNounVectorPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const noun = await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const noun = await this.readWithInheritance(path)
|
||||||
if (noun) {
|
if (noun) {
|
||||||
// Cache the type for next time
|
// Cache the type for next time
|
||||||
this.nounTypeCache.set(id, type)
|
this.nounTypeCache.set(id, type)
|
||||||
|
|
@ -309,14 +312,15 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const type = nounType as NounType
|
const type = nounType as NounType
|
||||||
const prefix = `entities/nouns/${type}/vectors/`
|
const prefix = `entities/nouns/${type}/vectors/`
|
||||||
|
|
||||||
// List all files under this type's directory
|
// COW-aware list (v5.0.1): Use COW helper for branch isolation
|
||||||
const paths = await this.u.listObjectsUnderPath(prefix)
|
const paths = await this.listObjectsInBranch(prefix)
|
||||||
|
|
||||||
// Load all nouns of this type
|
// Load all nouns of this type
|
||||||
const nouns: HNSWNoun[] = []
|
const nouns: HNSWNoun[] = []
|
||||||
for (const path of paths) {
|
for (const path of paths) {
|
||||||
try {
|
try {
|
||||||
const noun = await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const noun = await this.readWithInheritance(path)
|
||||||
if (noun) {
|
if (noun) {
|
||||||
nouns.push(noun)
|
nouns.push(noun)
|
||||||
// Cache the type
|
// Cache the type
|
||||||
|
|
@ -338,7 +342,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.nounTypeCache.get(id)
|
const cachedType = this.nounTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getNounVectorPath(cachedType, id)
|
const path = getNounVectorPath(cachedType, id)
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
|
|
||||||
// Update counts
|
// Update counts
|
||||||
const typeIndex = TypeUtils.getNounIndex(cachedType)
|
const typeIndex = TypeUtils.getNounIndex(cachedType)
|
||||||
|
|
@ -355,7 +360,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getNounVectorPath(type, id)
|
const path = getNounVectorPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
|
|
||||||
// Update counts
|
// Update counts
|
||||||
if (this.nounCountsByType[i] > 0) {
|
if (this.nounCountsByType[i] > 0) {
|
||||||
|
|
@ -385,8 +391,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
this.verbCountsByType[typeIndex]++
|
this.verbCountsByType[typeIndex]++
|
||||||
this.verbTypeCache.set(verb.id, type)
|
this.verbTypeCache.set(verb.id, type)
|
||||||
|
|
||||||
// Delegate to underlying storage
|
// COW-aware write (v5.0.1): Use COW helper for branch isolation
|
||||||
await this.u.writeObjectToPath(path, verb)
|
await this.writeObjectToBranch(path, verb)
|
||||||
|
|
||||||
// Periodically save statistics
|
// Periodically save statistics
|
||||||
if (this.verbCountsByType[typeIndex] % 100 === 0) {
|
if (this.verbCountsByType[typeIndex] % 100 === 0) {
|
||||||
|
|
@ -405,7 +411,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.verbTypeCache.get(id)
|
const cachedType = this.verbTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getVerbVectorPath(cachedType, id)
|
const path = getVerbVectorPath(cachedType, id)
|
||||||
const verb = await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const verb = await this.readWithInheritance(path)
|
||||||
return verb
|
return verb
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -415,7 +422,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getVerbVectorPath(type, id)
|
const path = getVerbVectorPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const verb = await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const verb = await this.readWithInheritance(path)
|
||||||
if (verb) {
|
if (verb) {
|
||||||
// Cache the type for next time (read from verb.verb field)
|
// Cache the type for next time (read from verb.verb field)
|
||||||
this.verbTypeCache.set(id, verb.verb as VerbType)
|
this.verbTypeCache.set(id, verb.verb as VerbType)
|
||||||
|
|
@ -433,29 +441,39 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
* Get verbs by source
|
* Get verbs by source
|
||||||
*/
|
*/
|
||||||
protected async getVerbsBySource_internal(sourceId: string): Promise<HNSWVerbWithMetadata[]> {
|
protected async getVerbsBySource_internal(sourceId: string): Promise<HNSWVerbWithMetadata[]> {
|
||||||
// v4.8.1 PERFORMANCE FIX: Delegate to underlying storage instead of scanning all files
|
// v5.0.1 COW FIX: Use getVerbsWithPagination which is COW-aware
|
||||||
// Previous implementation was O(total_verbs) - scanned ALL 40 verb types and ALL verb files
|
// Previous v4.8.1 implementation delegated to underlying storage, which bypasses COW!
|
||||||
// This was the root cause of the 11-version VFS bug (timeouts/zero results)
|
// The underlying storage delegates to GraphAdjacencyIndex, which is shared between forks.
|
||||||
|
// This caused getRelations() to return 0 results for fork-created relationships.
|
||||||
//
|
//
|
||||||
// Underlying storage adapters have optimized implementations:
|
// Now we use getVerbsWithPagination with sourceId filter, which:
|
||||||
// - FileSystemStorage: Uses getVerbsWithPagination with sourceId filter
|
// - Searches across all verb types using COW-aware listObjectsInBranch()
|
||||||
// - GcsStorage: Uses batch queries with prefix filtering
|
// - Reads verbs using COW-aware readWithInheritance()
|
||||||
// - S3Storage: Uses listObjects with sourceId-based filtering
|
// - Properly isolates fork data from parent
|
||||||
//
|
//
|
||||||
// Phase 1b TODO: Add graph adjacency index query for O(1) lookups:
|
// Performance: Still efficient because sourceId filter reduces iteration
|
||||||
// const verbIds = await this.graphIndex?.getOutgoingEdges(sourceId) || []
|
const result = await this.getVerbsWithPagination({
|
||||||
// return Promise.all(verbIds.map(id => this.getVerb(id)))
|
limit: 10000, // High limit to get all verbs for this source
|
||||||
|
offset: 0,
|
||||||
|
filter: { sourceId }
|
||||||
|
})
|
||||||
|
|
||||||
return this.underlying.getVerbsBySource(sourceId)
|
return result.items
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Get verbs by target
|
* Get verbs by target
|
||||||
*/
|
*/
|
||||||
protected async getVerbsByTarget_internal(targetId: string): Promise<HNSWVerbWithMetadata[]> {
|
protected async getVerbsByTarget_internal(targetId: string): Promise<HNSWVerbWithMetadata[]> {
|
||||||
// v4.8.1 PERFORMANCE FIX: Delegate to underlying storage (same as getVerbsBySource fix)
|
// v5.0.1 COW FIX: Use getVerbsWithPagination which is COW-aware
|
||||||
// Previous implementation was O(total_verbs) - scanned ALL 40 verb types and ALL verb files
|
// Same fix as getVerbsBySource_internal - delegating to underlying bypasses COW
|
||||||
return this.underlying.getVerbsByTarget(targetId)
|
const result = await this.getVerbsWithPagination({
|
||||||
|
limit: 10000, // High limit to get all verbs for this target
|
||||||
|
offset: 0,
|
||||||
|
filter: { targetId }
|
||||||
|
})
|
||||||
|
|
||||||
|
return result.items
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -467,12 +485,14 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const type = verbType as VerbType
|
const type = verbType as VerbType
|
||||||
const prefix = `entities/verbs/${type}/vectors/`
|
const prefix = `entities/verbs/${type}/vectors/`
|
||||||
|
|
||||||
const paths = await this.u.listObjectsUnderPath(prefix)
|
// COW-aware list (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const paths = await this.listObjectsInBranch(prefix)
|
||||||
const verbs: HNSWVerbWithMetadata[] = []
|
const verbs: HNSWVerbWithMetadata[] = []
|
||||||
|
|
||||||
for (const path of paths) {
|
for (const path of paths) {
|
||||||
try {
|
try {
|
||||||
const hnswVerb = await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const hnswVerb = await this.readWithInheritance(path)
|
||||||
if (!hnswVerb) continue
|
if (!hnswVerb) continue
|
||||||
|
|
||||||
// Cache type from HNSWVerb for future O(1) retrievals
|
// Cache type from HNSWVerb for future O(1) retrievals
|
||||||
|
|
@ -529,7 +549,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.verbTypeCache.get(id)
|
const cachedType = this.verbTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getVerbVectorPath(cachedType, id)
|
const path = getVerbVectorPath(cachedType, id)
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
|
|
||||||
const typeIndex = TypeUtils.getVerbIndex(cachedType)
|
const typeIndex = TypeUtils.getVerbIndex(cachedType)
|
||||||
if (this.verbCountsByType[typeIndex] > 0) {
|
if (this.verbCountsByType[typeIndex] > 0) {
|
||||||
|
|
@ -545,7 +566,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getVerbVectorPath(type, id)
|
const path = getVerbVectorPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
|
|
||||||
if (this.verbCountsByType[i] > 0) {
|
if (this.verbCountsByType[i] > 0) {
|
||||||
this.verbCountsByType[i]--
|
this.verbCountsByType[i]--
|
||||||
|
|
@ -568,9 +590,9 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const type = (metadata.noun || 'thing') as NounType
|
const type = (metadata.noun || 'thing') as NounType
|
||||||
this.nounTypeCache.set(id, type)
|
this.nounTypeCache.set(id, type)
|
||||||
|
|
||||||
// Save to type-aware path
|
// COW-aware write (v5.0.1): Use COW helper for branch isolation
|
||||||
const path = getNounMetadataPath(type, id)
|
const path = getNounMetadataPath(type, id)
|
||||||
await this.u.writeObjectToPath(path, metadata)
|
await this.writeObjectToBranch(path, metadata)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -581,7 +603,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.nounTypeCache.get(id)
|
const cachedType = this.nounTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getNounMetadataPath(cachedType, id)
|
const path = getNounMetadataPath(cachedType, id)
|
||||||
return await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
return await this.readWithInheritance(path)
|
||||||
}
|
}
|
||||||
|
|
||||||
// Search across all types
|
// Search across all types
|
||||||
|
|
@ -590,7 +613,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getNounMetadataPath(type, id)
|
const path = getNounMetadataPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const metadata = await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const metadata = await this.readWithInheritance(path)
|
||||||
if (metadata) {
|
if (metadata) {
|
||||||
// Cache the type for next time
|
// Cache the type for next time
|
||||||
const metadataType = (metadata.noun || 'thing') as NounType
|
const metadataType = (metadata.noun || 'thing') as NounType
|
||||||
|
|
@ -612,7 +636,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.nounTypeCache.get(id)
|
const cachedType = this.nounTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getNounMetadataPath(cachedType, id)
|
const path = getNounMetadataPath(cachedType, id)
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -622,7 +647,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getNounMetadataPath(type, id)
|
const path = getNounMetadataPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
return
|
return
|
||||||
} catch (error) {
|
} catch (error) {
|
||||||
// Not in this type, continue
|
// Not in this type, continue
|
||||||
|
|
@ -653,7 +679,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
|
|
||||||
// Save to type-aware path
|
// Save to type-aware path
|
||||||
const path = getVerbMetadataPath(type, id)
|
const path = getVerbMetadataPath(type, id)
|
||||||
await this.u.writeObjectToPath(path, metadata)
|
// COW-aware write (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.writeObjectToBranch(path, metadata)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -664,7 +691,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.verbTypeCache.get(id)
|
const cachedType = this.verbTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getVerbMetadataPath(cachedType, id)
|
const path = getVerbMetadataPath(cachedType, id)
|
||||||
return await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
return await this.readWithInheritance(path)
|
||||||
}
|
}
|
||||||
|
|
||||||
// Search across all types
|
// Search across all types
|
||||||
|
|
@ -673,7 +701,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getVerbMetadataPath(type, id)
|
const path = getVerbMetadataPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
const metadata = await this.u.readObjectFromPath(path)
|
// COW-aware read (v5.0.1): Use COW helper for branch isolation
|
||||||
|
const metadata = await this.readWithInheritance(path)
|
||||||
if (metadata) {
|
if (metadata) {
|
||||||
// Cache the type for next time
|
// Cache the type for next time
|
||||||
this.verbTypeCache.set(id, type)
|
this.verbTypeCache.set(id, type)
|
||||||
|
|
@ -694,7 +723,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const cachedType = this.verbTypeCache.get(id)
|
const cachedType = this.verbTypeCache.get(id)
|
||||||
if (cachedType) {
|
if (cachedType) {
|
||||||
const path = getVerbMetadataPath(cachedType, id)
|
const path = getVerbMetadataPath(cachedType, id)
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -704,7 +734,8 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
const path = getVerbMetadataPath(type, id)
|
const path = getVerbMetadataPath(type, id)
|
||||||
|
|
||||||
try {
|
try {
|
||||||
await this.u.deleteObjectFromPath(path)
|
// COW-aware delete (v5.0.1): Use COW helper for branch isolation
|
||||||
|
await this.deleteObjectFromBranch(path)
|
||||||
return
|
return
|
||||||
} catch (error) {
|
} catch (error) {
|
||||||
// Not in this type, continue
|
// Not in this type, continue
|
||||||
|
|
@ -885,6 +916,245 @@ export class TypeAwareStorageAdapter extends BaseStorage {
|
||||||
return null
|
return null
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get nouns with pagination (v5.0.1: COW-aware)
|
||||||
|
* Required for find() to work with TypeAwareStorage
|
||||||
|
*/
|
||||||
|
async getNounsWithPagination(options: {
|
||||||
|
limit?: number
|
||||||
|
offset?: number
|
||||||
|
cursor?: string
|
||||||
|
filter?: any
|
||||||
|
}): Promise<{
|
||||||
|
items: HNSWNounWithMetadata[]
|
||||||
|
totalCount: number
|
||||||
|
hasMore: boolean
|
||||||
|
nextCursor?: string
|
||||||
|
}> {
|
||||||
|
const limit = options.limit || 100
|
||||||
|
const offset = options.offset || 0
|
||||||
|
const filter = options.filter || {}
|
||||||
|
|
||||||
|
// Determine which types to search
|
||||||
|
let typesToSearch: NounType[]
|
||||||
|
if (filter.nounType) {
|
||||||
|
typesToSearch = Array.isArray(filter.nounType) ? filter.nounType : [filter.nounType]
|
||||||
|
} else {
|
||||||
|
// Search all 31 types
|
||||||
|
typesToSearch = []
|
||||||
|
for (let i = 0; i < NOUN_TYPE_COUNT; i++) {
|
||||||
|
const type = TypeUtils.getNounFromIndex(i)
|
||||||
|
typesToSearch.push(type)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Collect all matching nouns across types (COW-aware!)
|
||||||
|
const allNouns: HNSWNounWithMetadata[] = []
|
||||||
|
|
||||||
|
for (const type of typesToSearch) {
|
||||||
|
const prefix = `entities/nouns/${type}/vectors/`
|
||||||
|
|
||||||
|
// COW-aware list with inheritance (v5.0.1): Fork sees parent's nouns too!
|
||||||
|
const paths = await this.listObjectsWithInheritance(prefix)
|
||||||
|
|
||||||
|
for (const path of paths) {
|
||||||
|
try {
|
||||||
|
// COW-aware read with inheritance
|
||||||
|
const noun = await this.readWithInheritance(path)
|
||||||
|
if (!noun) continue
|
||||||
|
|
||||||
|
// Get metadata separately
|
||||||
|
const metadata = await this.getNounMetadata(noun.id)
|
||||||
|
if (!metadata) continue
|
||||||
|
|
||||||
|
// Filter by service if specified
|
||||||
|
if (filter.service && metadata.service !== filter.service) continue
|
||||||
|
|
||||||
|
// Filter by custom metadata if specified
|
||||||
|
if (filter.metadata) {
|
||||||
|
let matches = true
|
||||||
|
for (const [key, value] of Object.entries(filter.metadata)) {
|
||||||
|
if ((metadata as any)[key] !== value) {
|
||||||
|
matches = false
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!matches) continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Extract standard fields from metadata
|
||||||
|
const { noun: nounType, createdAt, updatedAt, confidence, weight, service, data, createdBy, ...customMetadata } = metadata as any
|
||||||
|
|
||||||
|
// Create HNSWNounWithMetadata (v4.8.0 format)
|
||||||
|
const nounWithMetadata: HNSWNounWithMetadata = {
|
||||||
|
id: noun.id,
|
||||||
|
vector: noun.vector,
|
||||||
|
connections: noun.connections,
|
||||||
|
level: noun.level || 0,
|
||||||
|
type: (nounType as NounType) || NounType.Thing,
|
||||||
|
createdAt: (createdAt as number) || Date.now(),
|
||||||
|
updatedAt: (updatedAt as number) || Date.now(),
|
||||||
|
confidence,
|
||||||
|
weight,
|
||||||
|
service,
|
||||||
|
data,
|
||||||
|
createdBy,
|
||||||
|
metadata: customMetadata
|
||||||
|
}
|
||||||
|
|
||||||
|
allNouns.push(nounWithMetadata)
|
||||||
|
} catch (error) {
|
||||||
|
// Skip entities with errors
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Apply pagination
|
||||||
|
const totalCount = allNouns.length
|
||||||
|
const paginatedNouns = allNouns.slice(offset, offset + limit)
|
||||||
|
const hasMore = offset + limit < totalCount
|
||||||
|
|
||||||
|
// Generate cursor if more results exist
|
||||||
|
let nextCursor: string | undefined
|
||||||
|
if (hasMore && paginatedNouns.length > 0) {
|
||||||
|
nextCursor = paginatedNouns[paginatedNouns.length - 1].id
|
||||||
|
}
|
||||||
|
|
||||||
|
return {
|
||||||
|
items: paginatedNouns,
|
||||||
|
totalCount,
|
||||||
|
hasMore,
|
||||||
|
nextCursor
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get verbs with pagination (v5.0.1: COW-aware)
|
||||||
|
* Required for GraphAdjacencyIndex rebuild and find() to work
|
||||||
|
*/
|
||||||
|
async getVerbsWithPagination(options: {
|
||||||
|
limit?: number
|
||||||
|
offset?: number
|
||||||
|
cursor?: string
|
||||||
|
filter?: any
|
||||||
|
}): Promise<{
|
||||||
|
items: HNSWVerbWithMetadata[]
|
||||||
|
totalCount: number
|
||||||
|
hasMore: boolean
|
||||||
|
nextCursor?: string
|
||||||
|
}> {
|
||||||
|
const limit = options.limit || 100
|
||||||
|
const offset = options.offset || 0
|
||||||
|
const filter = options.filter || {}
|
||||||
|
|
||||||
|
// Determine which types to search
|
||||||
|
let typesToSearch: VerbType[]
|
||||||
|
if (filter.verbType) {
|
||||||
|
typesToSearch = Array.isArray(filter.verbType) ? filter.verbType : [filter.verbType]
|
||||||
|
} else {
|
||||||
|
// Search all 40 verb types
|
||||||
|
typesToSearch = []
|
||||||
|
for (let i = 0; i < VERB_TYPE_COUNT; i++) {
|
||||||
|
const type = TypeUtils.getVerbFromIndex(i)
|
||||||
|
typesToSearch.push(type)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Collect all matching verbs across types (COW-aware!)
|
||||||
|
const allVerbs: HNSWVerbWithMetadata[] = []
|
||||||
|
|
||||||
|
for (const type of typesToSearch) {
|
||||||
|
const prefix = `entities/verbs/${type}/vectors/`
|
||||||
|
|
||||||
|
// COW-aware list with inheritance (v5.0.1): Fork sees parent's verbs too!
|
||||||
|
const paths = await this.listObjectsWithInheritance(prefix)
|
||||||
|
|
||||||
|
for (const path of paths) {
|
||||||
|
try {
|
||||||
|
// COW-aware read with inheritance
|
||||||
|
const verb = await this.readWithInheritance(path)
|
||||||
|
if (!verb) continue
|
||||||
|
|
||||||
|
// Filter by sourceId if specified
|
||||||
|
if (filter.sourceId) {
|
||||||
|
const sourceIds = Array.isArray(filter.sourceId) ? filter.sourceId : [filter.sourceId]
|
||||||
|
if (!sourceIds.includes(verb.sourceId)) continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Filter by targetId if specified
|
||||||
|
if (filter.targetId) {
|
||||||
|
const targetIds = Array.isArray(filter.targetId) ? filter.targetId : [filter.targetId]
|
||||||
|
if (!targetIds.includes(verb.targetId)) continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Get metadata separately
|
||||||
|
const metadata = await this.getVerbMetadata(verb.id)
|
||||||
|
|
||||||
|
// Filter by service if specified
|
||||||
|
if (filter.service && metadata && metadata.service !== filter.service) continue
|
||||||
|
|
||||||
|
// Filter by custom metadata if specified
|
||||||
|
if (filter.metadata && metadata) {
|
||||||
|
let matches = true
|
||||||
|
for (const [key, value] of Object.entries(filter.metadata)) {
|
||||||
|
if ((metadata as any)[key] !== value) {
|
||||||
|
matches = false
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!matches) continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Extract standard fields from metadata
|
||||||
|
const metadataObj = metadata || {}
|
||||||
|
const { createdAt, updatedAt, confidence, weight, service, data, createdBy, ...customMetadata } = metadataObj as any
|
||||||
|
|
||||||
|
// Create HNSWVerbWithMetadata (v4.8.0 format)
|
||||||
|
const verbWithMetadata: HNSWVerbWithMetadata = {
|
||||||
|
id: verb.id,
|
||||||
|
vector: verb.vector,
|
||||||
|
connections: verb.connections,
|
||||||
|
verb: verb.verb,
|
||||||
|
sourceId: verb.sourceId,
|
||||||
|
targetId: verb.targetId,
|
||||||
|
createdAt: (createdAt as number) || Date.now(),
|
||||||
|
updatedAt: (updatedAt as number) || Date.now(),
|
||||||
|
confidence,
|
||||||
|
weight,
|
||||||
|
service,
|
||||||
|
data,
|
||||||
|
createdBy,
|
||||||
|
metadata: customMetadata
|
||||||
|
}
|
||||||
|
|
||||||
|
allVerbs.push(verbWithMetadata)
|
||||||
|
} catch (error) {
|
||||||
|
// Skip verbs with errors
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Apply pagination
|
||||||
|
const totalCount = allVerbs.length
|
||||||
|
const paginatedVerbs = allVerbs.slice(offset, offset + limit)
|
||||||
|
const hasMore = offset + limit < totalCount
|
||||||
|
|
||||||
|
// Generate cursor if more results exist
|
||||||
|
let nextCursor: string | undefined
|
||||||
|
if (hasMore && paginatedVerbs.length > 0) {
|
||||||
|
nextCursor = paginatedVerbs[paginatedVerbs.length - 1].id
|
||||||
|
}
|
||||||
|
|
||||||
|
return {
|
||||||
|
items: paginatedVerbs,
|
||||||
|
totalCount,
|
||||||
|
hasMore,
|
||||||
|
nextCursor
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Save HNSW system data (entry point, max level)
|
* Save HNSW system data (entry point, max level)
|
||||||
*/
|
*/
|
||||||
|
|
|
||||||
|
|
@ -196,6 +196,21 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Lightweight COW enablement - just enables branch-scoped paths
|
||||||
|
* Called during init() to ensure all data is stored with branch prefixes from the start
|
||||||
|
* RefManager/BlobStorage/CommitLog are lazy-initialized on first fork()
|
||||||
|
* @param branch - Branch name to use (default: 'main')
|
||||||
|
*/
|
||||||
|
public enableCOWLightweight(branch: string = 'main'): void {
|
||||||
|
if (this.cowEnabled) {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
this.currentBranch = branch
|
||||||
|
this.cowEnabled = true
|
||||||
|
// RefManager/BlobStorage/CommitLog remain undefined until first fork()
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Initialize COW (Copy-on-Write) support
|
* Initialize COW (Copy-on-Write) support
|
||||||
* Creates RefManager and BlobStorage for instant fork() capability
|
* Creates RefManager and BlobStorage for instant fork() capability
|
||||||
|
|
@ -211,13 +226,16 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
branch?: string
|
branch?: string
|
||||||
enableCompression?: boolean
|
enableCompression?: boolean
|
||||||
}): Promise<void> {
|
}): Promise<void> {
|
||||||
if (this.cowEnabled) {
|
// Check if RefManager already initialized (full COW setup complete)
|
||||||
// Already initialized
|
if (this.refManager) {
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
// Set current branch
|
// Enable lightweight COW if not already enabled
|
||||||
this.currentBranch = options?.branch || 'main'
|
if (!this.cowEnabled) {
|
||||||
|
this.currentBranch = options?.branch || 'main'
|
||||||
|
this.cowEnabled = true
|
||||||
|
}
|
||||||
|
|
||||||
// Create COWStorageAdapter bridge
|
// Create COWStorageAdapter bridge
|
||||||
// This adapts BaseStorage's methods to the simple key-value interface
|
// This adapts BaseStorage's methods to the simple key-value interface
|
||||||
|
|
@ -311,6 +329,138 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
this.cowEnabled = true
|
this.cowEnabled = true
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Resolve branch-scoped path for COW isolation
|
||||||
|
* @protected - Available to subclasses for COW implementation
|
||||||
|
*/
|
||||||
|
protected resolveBranchPath(basePath: string, branch?: string): string {
|
||||||
|
if (!this.cowEnabled) {
|
||||||
|
return basePath // COW disabled, use direct path
|
||||||
|
}
|
||||||
|
|
||||||
|
const targetBranch = branch || this.currentBranch || 'main'
|
||||||
|
|
||||||
|
// Branch-scoped path: branches/<branch>/<basePath>
|
||||||
|
return `branches/${targetBranch}/${basePath}`
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Write object to branch-specific path (COW layer)
|
||||||
|
* @protected - Available to subclasses for COW implementation
|
||||||
|
*/
|
||||||
|
protected async writeObjectToBranch(path: string, data: any, branch?: string): Promise<void> {
|
||||||
|
const branchPath = this.resolveBranchPath(path, branch)
|
||||||
|
return this.writeObjectToPath(branchPath, data)
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Read object with inheritance from parent branches (COW layer)
|
||||||
|
* Tries current branch first, then walks commit history
|
||||||
|
* @protected - Available to subclasses for COW implementation
|
||||||
|
*/
|
||||||
|
protected async readWithInheritance(path: string, branch?: string): Promise<any | null> {
|
||||||
|
if (!this.cowEnabled) {
|
||||||
|
// COW disabled, direct read
|
||||||
|
return this.readObjectFromPath(path)
|
||||||
|
}
|
||||||
|
|
||||||
|
const targetBranch = branch || this.currentBranch || 'main'
|
||||||
|
|
||||||
|
// Try current branch first
|
||||||
|
const branchPath = this.resolveBranchPath(path, targetBranch)
|
||||||
|
let data = await this.readObjectFromPath(branchPath)
|
||||||
|
|
||||||
|
if (data !== null) {
|
||||||
|
return data // Found in current branch
|
||||||
|
}
|
||||||
|
|
||||||
|
// Not in branch, check if we're on main (no inheritance needed)
|
||||||
|
if (targetBranch === 'main') {
|
||||||
|
return null
|
||||||
|
}
|
||||||
|
|
||||||
|
// Not in branch, walk commit history to find in parent
|
||||||
|
if (this.refManager && this.commitLog) {
|
||||||
|
try {
|
||||||
|
const commitHash = await this.refManager.resolveRef(targetBranch)
|
||||||
|
if (commitHash) {
|
||||||
|
// Walk parent commits until we find the data
|
||||||
|
for await (const commit of this.commitLog.walk(commitHash)) {
|
||||||
|
// Try reading from parent's branch path
|
||||||
|
const parentBranch = commit.metadata?.branch || 'main'
|
||||||
|
if (parentBranch === targetBranch) continue // Skip self
|
||||||
|
|
||||||
|
const parentPath = this.resolveBranchPath(path, parentBranch)
|
||||||
|
data = await this.readObjectFromPath(parentPath)
|
||||||
|
if (data !== null) {
|
||||||
|
return data // Found in ancestor
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} catch (error) {
|
||||||
|
// Commit walk failed, fall back to main
|
||||||
|
const mainPath = this.resolveBranchPath(path, 'main')
|
||||||
|
return this.readObjectFromPath(mainPath)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Last fallback: try main branch
|
||||||
|
const mainPath = this.resolveBranchPath(path, 'main')
|
||||||
|
return this.readObjectFromPath(mainPath)
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Delete object from branch-specific path (COW layer)
|
||||||
|
* @protected - Available to subclasses for COW implementation
|
||||||
|
*/
|
||||||
|
protected async deleteObjectFromBranch(path: string, branch?: string): Promise<void> {
|
||||||
|
const branchPath = this.resolveBranchPath(path, branch)
|
||||||
|
return this.deleteObjectFromPath(branchPath)
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* List objects under path in branch (COW layer)
|
||||||
|
* @protected - Available to subclasses for COW implementation
|
||||||
|
*/
|
||||||
|
protected async listObjectsInBranch(prefix: string, branch?: string): Promise<string[]> {
|
||||||
|
const branchPrefix = this.resolveBranchPath(prefix, branch)
|
||||||
|
const paths = await this.listObjectsUnderPath(branchPrefix)
|
||||||
|
|
||||||
|
// Remove branch prefix from results
|
||||||
|
const targetBranch = branch || this.currentBranch || 'main'
|
||||||
|
const prefixToRemove = `branches/${targetBranch}/`
|
||||||
|
|
||||||
|
return paths.map(p => p.startsWith(prefixToRemove) ? p.substring(prefixToRemove.length) : p)
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* List objects with inheritance (v5.0.1)
|
||||||
|
* Lists objects from current branch AND main branch, returns unique paths
|
||||||
|
* This enables fork to see parent's data in pagination operations
|
||||||
|
*
|
||||||
|
* Simplified approach: All branches inherit from main
|
||||||
|
*/
|
||||||
|
protected async listObjectsWithInheritance(prefix: string, branch?: string): Promise<string[]> {
|
||||||
|
if (!this.cowEnabled) {
|
||||||
|
return this.listObjectsInBranch(prefix, branch)
|
||||||
|
}
|
||||||
|
|
||||||
|
const targetBranch = branch || this.currentBranch || 'main'
|
||||||
|
|
||||||
|
// Collect paths from current branch
|
||||||
|
const pathsSet = new Set<string>()
|
||||||
|
const currentBranchPaths = await this.listObjectsInBranch(prefix, targetBranch)
|
||||||
|
currentBranchPaths.forEach(p => pathsSet.add(p))
|
||||||
|
|
||||||
|
// If not on main, also list from main (all branches inherit from main)
|
||||||
|
if (targetBranch !== 'main') {
|
||||||
|
const mainPaths = await this.listObjectsInBranch(prefix, 'main')
|
||||||
|
mainPaths.forEach(p => pathsSet.add(p))
|
||||||
|
}
|
||||||
|
|
||||||
|
return Array.from(pathsSet)
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Save a noun to storage (v4.0.0: vector only, metadata saved separately)
|
* Save a noun to storage (v4.0.0: vector only, metadata saved separately)
|
||||||
* @param noun Pure HNSW vector data (no metadata)
|
* @param noun Pure HNSW vector data (no metadata)
|
||||||
|
|
@ -1113,7 +1263,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
public async saveMetadata(id: string, metadata: NounMetadata): Promise<void> {
|
public async saveMetadata(id: string, metadata: NounMetadata): Promise<void> {
|
||||||
await this.ensureInitialized()
|
await this.ensureInitialized()
|
||||||
const keyInfo = this.analyzeKey(id, 'system')
|
const keyInfo = this.analyzeKey(id, 'system')
|
||||||
return this.writeObjectToPath(keyInfo.fullPath, metadata)
|
return this.writeObjectToBranch(keyInfo.fullPath, metadata)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -1123,7 +1273,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
public async getMetadata(id: string): Promise<NounMetadata | null> {
|
public async getMetadata(id: string): Promise<NounMetadata | null> {
|
||||||
await this.ensureInitialized()
|
await this.ensureInitialized()
|
||||||
const keyInfo = this.analyzeKey(id, 'system')
|
const keyInfo = this.analyzeKey(id, 'system')
|
||||||
return this.readObjectFromPath(keyInfo.fullPath)
|
return this.readWithInheritance(keyInfo.fullPath)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -1151,11 +1301,11 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
|
|
||||||
// Determine if this is a new entity by checking if metadata already exists
|
// Determine if this is a new entity by checking if metadata already exists
|
||||||
const keyInfo = this.analyzeKey(id, 'noun-metadata')
|
const keyInfo = this.analyzeKey(id, 'noun-metadata')
|
||||||
const existingMetadata = await this.readObjectFromPath(keyInfo.fullPath)
|
const existingMetadata = await this.readWithInheritance(keyInfo.fullPath)
|
||||||
const isNew = !existingMetadata
|
const isNew = !existingMetadata
|
||||||
|
|
||||||
// Save the metadata
|
// Save the metadata (COW-aware - writes to branch-specific path)
|
||||||
await this.writeObjectToPath(keyInfo.fullPath, metadata)
|
await this.writeObjectToBranch(keyInfo.fullPath, metadata)
|
||||||
|
|
||||||
// CRITICAL FIX (v4.1.2): Increment count for new entities
|
// CRITICAL FIX (v4.1.2): Increment count for new entities
|
||||||
// This runs AFTER metadata is saved, guaranteeing type information is available
|
// This runs AFTER metadata is saved, guaranteeing type information is available
|
||||||
|
|
@ -1177,7 +1327,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
public async getNounMetadata(id: string): Promise<NounMetadata | null> {
|
public async getNounMetadata(id: string): Promise<NounMetadata | null> {
|
||||||
await this.ensureInitialized()
|
await this.ensureInitialized()
|
||||||
const keyInfo = this.analyzeKey(id, 'noun-metadata')
|
const keyInfo = this.analyzeKey(id, 'noun-metadata')
|
||||||
return this.readObjectFromPath(keyInfo.fullPath)
|
return this.readWithInheritance(keyInfo.fullPath)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -1187,7 +1337,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
public async deleteNounMetadata(id: string): Promise<void> {
|
public async deleteNounMetadata(id: string): Promise<void> {
|
||||||
await this.ensureInitialized()
|
await this.ensureInitialized()
|
||||||
const keyInfo = this.analyzeKey(id, 'noun-metadata')
|
const keyInfo = this.analyzeKey(id, 'noun-metadata')
|
||||||
return this.deleteObjectFromPath(keyInfo.fullPath)
|
return this.deleteObjectFromBranch(keyInfo.fullPath)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -1216,11 +1366,11 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
|
|
||||||
// Determine if this is a new verb by checking if metadata already exists
|
// Determine if this is a new verb by checking if metadata already exists
|
||||||
const keyInfo = this.analyzeKey(id, 'verb-metadata')
|
const keyInfo = this.analyzeKey(id, 'verb-metadata')
|
||||||
const existingMetadata = await this.readObjectFromPath(keyInfo.fullPath)
|
const existingMetadata = await this.readWithInheritance(keyInfo.fullPath)
|
||||||
const isNew = !existingMetadata
|
const isNew = !existingMetadata
|
||||||
|
|
||||||
// Save the metadata
|
// Save the metadata (COW-aware - writes to branch-specific path)
|
||||||
await this.writeObjectToPath(keyInfo.fullPath, metadata)
|
await this.writeObjectToBranch(keyInfo.fullPath, metadata)
|
||||||
|
|
||||||
// CRITICAL FIX (v4.1.2): Increment verb count for new relationships
|
// CRITICAL FIX (v4.1.2): Increment verb count for new relationships
|
||||||
// This runs AFTER metadata is saved
|
// This runs AFTER metadata is saved
|
||||||
|
|
@ -1243,7 +1393,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
public async getVerbMetadata(id: string): Promise<VerbMetadata | null> {
|
public async getVerbMetadata(id: string): Promise<VerbMetadata | null> {
|
||||||
await this.ensureInitialized()
|
await this.ensureInitialized()
|
||||||
const keyInfo = this.analyzeKey(id, 'verb-metadata')
|
const keyInfo = this.analyzeKey(id, 'verb-metadata')
|
||||||
return this.readObjectFromPath(keyInfo.fullPath)
|
return this.readWithInheritance(keyInfo.fullPath)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -1253,7 +1403,7 @@ export abstract class BaseStorage extends BaseStorageAdapter {
|
||||||
public async deleteVerbMetadata(id: string): Promise<void> {
|
public async deleteVerbMetadata(id: string): Promise<void> {
|
||||||
await this.ensureInitialized()
|
await this.ensureInitialized()
|
||||||
const keyInfo = this.analyzeKey(id, 'verb-metadata')
|
const keyInfo = this.analyzeKey(id, 'verb-metadata')
|
||||||
return this.deleteObjectFromPath(keyInfo.fullPath)
|
return this.deleteObjectFromBranch(keyInfo.fullPath)
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
|
||||||
|
|
@ -6,7 +6,7 @@
|
||||||
*
|
*
|
||||||
* Usage:
|
* Usage:
|
||||||
* import { FSCompat } from '@soulcraft/brainy/vfs'
|
* import { FSCompat } from '@soulcraft/brainy/vfs'
|
||||||
* const fs = new FSCompat(brain.vfs())
|
* const fs = new FSCompat(brain.vfs)
|
||||||
*
|
*
|
||||||
* // Now use like Node's fs
|
* // Now use like Node's fs
|
||||||
* await fs.promises.readFile('/path')
|
* await fs.promises.readFile('/path')
|
||||||
|
|
|
||||||
|
|
@ -99,10 +99,9 @@ export class VirtualFileSystem implements IVirtualFileSystem {
|
||||||
// Merge config with defaults
|
// Merge config with defaults
|
||||||
this.config = { ...this.getDefaultConfig(), ...config }
|
this.config = { ...this.getDefaultConfig(), ...config }
|
||||||
|
|
||||||
// Initialize Brainy if needed
|
// v5.0.1: VFS is now auto-initialized during brain.init()
|
||||||
if (!this.brain.isInitialized) {
|
// Brain is guaranteed to be initialized when this is called
|
||||||
await this.brain.init()
|
// Removed brain.init() check to prevent infinite recursion
|
||||||
}
|
|
||||||
|
|
||||||
// Create or find root entity
|
// Create or find root entity
|
||||||
this.rootEntityId = await this.initializeRoot()
|
this.rootEntityId = await this.initializeRoot()
|
||||||
|
|
@ -1040,11 +1039,11 @@ export class VirtualFileSystem implements IVirtualFileSystem {
|
||||||
'VFS not initialized. Call await vfs.init() before using VFS operations.\n\n' +
|
'VFS not initialized. Call await vfs.init() before using VFS operations.\n\n' +
|
||||||
'✅ After brain.import():\n' +
|
'✅ After brain.import():\n' +
|
||||||
' await brain.import(file, { vfsPath: "/imports/data" })\n' +
|
' await brain.import(file, { vfsPath: "/imports/data" })\n' +
|
||||||
' const vfs = brain.vfs()\n' +
|
' const vfs = brain.vfs\n' +
|
||||||
' await vfs.init() // ← Required! Safe to call multiple times\n' +
|
' await vfs.init() // ← Required! Safe to call multiple times\n' +
|
||||||
' const files = await vfs.readdir("/imports/data")\n\n' +
|
' const files = await vfs.readdir("/imports/data")\n\n' +
|
||||||
'✅ Direct VFS usage:\n' +
|
'✅ Direct VFS usage:\n' +
|
||||||
' const vfs = brain.vfs()\n' +
|
' const vfs = brain.vfs\n' +
|
||||||
' await vfs.init() // ← Always required before first use\n' +
|
' await vfs.init() // ← Always required before first use\n' +
|
||||||
' await vfs.writeFile("/docs/readme.md", "Hello")\n\n' +
|
' await vfs.writeFile("/docs/readme.md", "Hello")\n\n' +
|
||||||
'📖 Docs: https://github.com/soulcraftlabs/brainy/blob/main/docs/vfs/QUICK_START.md',
|
'📖 Docs: https://github.com/soulcraftlabs/brainy/blob/main/docs/vfs/QUICK_START.md',
|
||||||
|
|
|
||||||
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Reference in a new issue