109 lines
2.7 KiB
Markdown
109 lines
2.7 KiB
Markdown
# Rhizome-Node Repository Analysis
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## Core Architecture
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### 1. Delta System
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- **Delta Types**: Implements V1 (array-based) and V2 (object-based) delta formats
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- **Delta Lifecycle**:
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- Creation via `DeltaBuilder`
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- Propagation through `DeltaStream`
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- Storage in `Lossless` view
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- Transformation in `Lossy` views
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### 2. Network Layer
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- **Communication**:
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- Pub/Sub system for delta propagation
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- Request/Reply pattern for direct communication
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- Peer management
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- **Delta Propagation**:
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- Deduplication using content hashing
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- Policy-based acceptance/rejection
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- Queuing for deferred processing
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### 3. Storage
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- **In-Memory Storage**:
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- `Lossless` view maintains complete delta history
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- `Lossy` views provide optimized access patterns
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- **Persistence**:
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- LevelDB integration
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- Delta compaction strategies
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### 4. Schema System
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- **Type Definitions**:
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- Support for primitives, references, and arrays
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- Validation rules
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- **Schema Registry**:
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- Central schema management
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- Versioning support
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## Key Components
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1. **Core**:
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- `delta.ts`: Core delta implementation
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- `delta-builder.ts`: Fluent API for delta creation
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- `entity.ts`: Base entity definitions
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2. **Network**:
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- `delta-stream.ts`: Delta propagation and management
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- `pub-sub.ts`: Publish/subscribe functionality
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- `request-reply.ts`: Direct node communication
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3. **Views**:
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- `lossless.ts`: Complete delta history
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- `lossy.ts`: Derived, optimized views
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4. **Schema**:
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- `schema.ts`: Type definitions
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- `schema-registry.ts`: Schema management
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## Strengths
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1. **Flexible Data Model**: Hypergraph structure supports complex relationships
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2. **Extensible**: Plugin architecture for storage and networking
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3. **Type Safety**: Comprehensive TypeScript types
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4. **Incremental Processing**: Efficient updates with `Lossy` views
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## Areas for Improvement
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1. **Documentation**:
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- Limited inline documentation
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- Need for architectural overview
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- Example implementations
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2. **Testing**:
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- Incomplete test coverage
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- Need for integration tests
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- Performance benchmarking
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3. **Scalability**:
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- In-memory storage limits
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- Delta compaction strategy
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- Sharding support
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4. **Security**:
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- Authentication/authorization
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- Delta signing/verification
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- Encryption
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## Recommended Next Steps
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1. **Documentation**:
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- Create architecture diagrams
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- Add usage examples
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- Document extension points
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2. **Testing**:
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- Increase test coverage
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- Add performance benchmarks
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- Test at scale
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3. **Features**:
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- Implement delta compression
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- Add conflict resolution strategies
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- Support for offline operation
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4. **Tooling**:
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- CLI for administration
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- Monitoring/metrics
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- Debugging tools
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