diff --git a/IMPLEMENTATION_STATUS.md b/IMPLEMENTATION_STATUS.md deleted file mode 100644 index 892b9b3..0000000 --- a/IMPLEMENTATION_STATUS.md +++ /dev/null @@ -1,377 +0,0 @@ -# Enterprise Elasticsearch Client - Implementation Status - -**Last Updated**: Current conversation -**Status**: Phase 1 Complete, Phase 2 In Progress (60% complete) - -## πŸ“‹ Complete Plan Reference - -The complete transformation plan is documented in this conversation under "Enterprise-Grade Elasticsearch Client - Complete Overhaul Plan". - -## βœ… Phase 1: Foundation - COMPLETE - -### Directory Structure - -- βœ… `ts/core/` - Core infrastructure -- βœ… `ts/domain/` - Domain APIs -- βœ… `ts/plugins/` - Plugin architecture -- βœ… `ts/testing/` - Test utilities -- βœ… `ts/examples/` - Usage examples -- βœ… `tsconfig.json` - Strict TypeScript configuration - -### Error Handling (ts/core/errors/) - -- βœ… `types.ts` - Error codes, context types, retry configuration -- βœ… `elasticsearch-error.ts` - Complete error hierarchy: - - ElasticsearchError (base) - - ConnectionError - - TimeoutError - - IndexNotFoundError - - DocumentNotFoundError - - DocumentConflictError - - AuthenticationError - - AuthorizationError - - ConfigurationError - - QueryParseError - - BulkOperationError - - ClusterUnavailableError -- βœ… `retry-policy.ts` - Retry logic with exponential backoff, jitter, circuit breaking -- βœ… `index.ts` - Module exports - -### Observability (ts/core/observability/) - -- βœ… `logger.ts` - Structured logging: - - LogLevel enum (DEBUG, INFO, WARN, ERROR) - - Logger class with context and correlation - - ConsoleTransport and JsonTransport - - Child logger support - - Default logger instance -- βœ… `metrics.ts` - Prometheus-compatible metrics: - - Counter, Gauge, Histogram classes - - MetricsRegistry - - MetricsCollector with standard metrics - - Prometheus text format export - - Default metrics collector -- βœ… `tracing.ts` - Distributed tracing: - - Span interface and implementation - - InMemoryTracer - - TracingProvider - - W3C trace context propagation - - No-op tracer for performance -- βœ… `index.ts` - Module exports - -### Configuration (ts/core/config/) - -- βœ… `types.ts` - Configuration types: - - AuthConfig (basic, apiKey, bearer, cloud) - - TLSConfig - - ConnectionPoolConfig - - RequestConfig - - DiscoveryConfig - - ElasticsearchConfig (main) - - SecretProvider interface - - EnvironmentSecretProvider - - InMemorySecretProvider -- βœ… `configuration-builder.ts` - Fluent configuration: - - ConfigurationBuilder class - - Methods: nodes(), auth(), timeout(), retries(), poolSize(), etc. - - fromEnv() - Load from environment variables - - fromFile() - Load from JSON file - - fromObject() - Load from object - - withSecrets() - Secret provider integration - - Validation with detailed error messages -- βœ… `index.ts` - Module exports - -### Connection Management (ts/core/connection/) - -- βœ… `health-check.ts` - Health monitoring: - - HealthChecker class - - Periodic health checks - - Cluster health status (green/yellow/red) - - Consecutive failure/success thresholds - - Health change callbacks -- βœ… `circuit-breaker.ts` - Fault tolerance: - - CircuitBreaker class - - States: CLOSED, OPEN, HALF_OPEN - - Configurable failure thresholds - - Automatic recovery testing - - Rolling window for failure counting - - CircuitBreakerOpenError -- βœ… `connection-manager.ts` - Connection lifecycle: - - Singleton ElasticsearchConnectionManager - - Integration with health checker - - Integration with circuit breaker - - Automatic client creation from config - - Metrics integration - - Initialize/destroy lifecycle - - execute() method for circuit-breaker-protected operations -- βœ… `index.ts` - Module exports - -### Core Index - -- βœ… `ts/core/index.ts` - Exports all core modules - -## βœ… Phase 2: Domain APIs - In Progress (85% of Phase 2) - -### Document API (ts/domain/documents/) - COMPLETE βœ… - -- βœ… `types.ts` - Type definitions -- βœ… `document-session.ts` - Session management with efficient cleanup -- βœ… `document-manager.ts` - Main fluent API class: - - DocumentManager class with full CRUD - - Integration with ConnectionManager, Logger, Metrics, Tracing - - Static factory method - - Individual operations (create, update, upsert, delete, get) - - Session support - - Async iteration with search_after - - Snapshot functionality with analytics - - Auto index creation - - Health integration -- βœ… `index.ts` - Module exports -- βœ… **Example**: Complete working example in `examples/basic/complete-example.ts` - -### Query Builder (ts/domain/query/) - COMPLETE βœ… - -- βœ… `types.ts` - Complete query DSL type definitions: - - All query types (match, term, range, bool, etc.) - - Aggregation types (terms, metrics, histogram, etc.) - - Search options and result types -- βœ… `query-builder.ts` - Fluent QueryBuilder class: - - All standard query methods (match, term, range, exists, etc.) - - Boolean queries (must, should, must_not, filter) - - Result shaping (sort, fields, pagination) - - Aggregation integration - - Execute and count methods - - Full observability integration -- βœ… `aggregation-builder.ts` - Fluent AggregationBuilder class: - - Bucket aggregations (terms, histogram, date_histogram, range) - - Metric aggregations (avg, sum, min, max, cardinality, stats) - - Nested sub-aggregations - - Custom aggregation support -- βœ… `index.ts` - Module exports -- βœ… **Example**: Comprehensive query example in `examples/query/query-builder-example.ts` - -### Logging API (ts/domain/logging/) - NOT STARTED - -- ⏳ TODO: Enhanced SmartLog destination -- ⏳ TODO: Log enrichment -- ⏳ TODO: Sampling and rate limiting -- ⏳ TODO: ILM integration - -### Bulk Indexer (ts/domain/bulk/) - NOT STARTED - -- ⏳ TODO: Adaptive batching -- ⏳ TODO: Parallel workers -- ⏳ TODO: Progress callbacks -- ⏳ TODO: Stream support - -### KV Store (ts/domain/kv/) - NOT STARTED - -- ⏳ TODO: TTL support -- ⏳ TODO: Caching layer -- ⏳ TODO: Batch operations -- ⏳ TODO: Scan/cursor support - -## ⏸️ Phase 3: Advanced Features - NOT STARTED - -### Plugin Architecture - -- ⏳ TODO: Plugin interface -- ⏳ TODO: Request/response interceptors -- ⏳ TODO: Built-in plugins (compression, caching, rate-limiting) - -### Transaction Support - -- ⏳ TODO: Optimistic locking with versioning -- ⏳ TODO: Transaction manager -- ⏳ TODO: Rollback support - -### Schema Management - -- ⏳ TODO: Type-safe schema definition -- ⏳ TODO: Migration support -- ⏳ TODO: Index template management - -## ⏸️ Phase 4: Testing & Documentation - NOT STARTED - -### Test Suite - -- ⏳ TODO: Unit tests for all core modules -- ⏳ TODO: Integration tests -- ⏳ TODO: Chaos tests -- ⏳ TODO: Performance benchmarks - -### Documentation - -- ⏳ TODO: API reference (TSDoc) -- ⏳ TODO: Migration guide (v2 β†’ v3) -- ⏳ TODO: Usage examples -- ⏳ TODO: Architecture documentation - -### README - -- ⏳ TODO: Update with new API examples -- ⏳ TODO: Performance benchmarks -- ⏳ TODO: Migration guide link - -## πŸ“ File Structure Created - -``` -ts/ -β”œβ”€β”€ core/ -β”‚ β”œβ”€β”€ errors/ -β”‚ β”‚ β”œβ”€β”€ types.ts βœ… -β”‚ β”‚ β”œβ”€β”€ elasticsearch-error.ts βœ… -β”‚ β”‚ β”œβ”€β”€ retry-policy.ts βœ… -β”‚ β”‚ └── index.ts βœ… -β”‚ β”œβ”€β”€ observability/ -β”‚ β”‚ β”œβ”€β”€ logger.ts βœ… -β”‚ β”‚ β”œβ”€β”€ metrics.ts βœ… -β”‚ β”‚ β”œβ”€β”€ tracing.ts βœ… -β”‚ β”‚ └── index.ts βœ… -β”‚ β”œβ”€β”€ config/ -β”‚ β”‚ β”œβ”€β”€ types.ts βœ… -β”‚ β”‚ β”œβ”€β”€ configuration-builder.ts βœ… -β”‚ β”‚ └── index.ts βœ… -β”‚ β”œβ”€β”€ connection/ -β”‚ β”‚ β”œβ”€β”€ health-check.ts βœ… -β”‚ β”‚ β”œβ”€β”€ circuit-breaker.ts βœ… -β”‚ β”‚ β”œβ”€β”€ connection-manager.ts βœ… -β”‚ β”‚ └── index.ts βœ… -β”‚ └── index.ts βœ… -β”œβ”€β”€ domain/ -β”‚ β”œβ”€β”€ documents/ -β”‚ β”‚ β”œβ”€β”€ types.ts βœ… -β”‚ β”‚ β”œβ”€β”€ document-session.ts βœ… -β”‚ β”‚ β”œβ”€β”€ document-manager.ts ⏳ NEXT -β”‚ β”‚ β”œβ”€β”€ document-iterator.ts ⏳ NEXT -β”‚ β”‚ └── snapshot-manager.ts ⏳ NEXT -β”‚ β”œβ”€β”€ query/ ⏳ -β”‚ β”œβ”€β”€ logging/ ⏳ -β”‚ β”œβ”€β”€ bulk/ ⏳ -β”‚ └── kv/ ⏳ -β”œβ”€β”€ plugins/ ⏳ -β”œβ”€β”€ testing/ ⏳ -└── examples/ ⏳ -``` - -## 🎯 Next Steps for Continuation - -1. **βœ… Document API** - COMPLETE - - Full CRUD operations with fluent API - - Session management with efficient cleanup - - Iterator and snapshot support - -2. **βœ… Query Builder** - COMPLETE - - Type-safe query construction - - All standard query types - - Aggregations with sub-aggregations - - Full observability integration - -3. **⏳ Complete remaining Phase 2 APIs** (Current Priority): - - Logging API - - Bulk Indexer - - KV Store - -4. **Phase 3 & 4** as planned - -## πŸ’‘ Key Design Decisions Made - -1. **Connection Manager is Singleton** - Prevents connection proliferation -2. **Circuit Breaker Pattern** - Prevents cascading failures -3. **Health Checks are Periodic** - Automatic monitoring -4. **Fluent Builder Pattern** - Discoverable, chainable API -5. **Typed Error Hierarchy** - Better error handling -6. **Observability Built-in** - Metrics, logging, tracing from start -7. **Configuration from Multiple Sources** - Env vars, files, objects, secrets -8. **Strict TypeScript** - Maximum type safety -9. **deleteByQuery for Cleanup** - Much more efficient than old scroll approach -10. **Point-in-Time API** - Will use for iteration instead of scroll - -## πŸ”§ How to Build Current Code - -```bash -# Build with strict TypeScript -npx tsc --project tsconfig.json - -# This will compile all ts/**/* files with strict mode enabled -``` - -## πŸ“ Additional Files Created - -- βœ… `ts/index.ts` - Main entry point with re-exports -- βœ… `ts/README.md` - Complete documentation for v3.0 -- βœ… `ts/examples/basic/complete-example.ts` - Comprehensive working example -- βœ… `IMPLEMENTATION_STATUS.md` - This file - -## πŸ“ Usage Example (Working Now!) - -```typescript -import { createConfig, ElasticsearchConnectionManager } from './ts/core'; -import { DocumentManager } from './ts/domain/documents'; - -// Configure -const config = createConfig() - .fromEnv() - .nodes('http://localhost:9200') - .basicAuth('elastic', 'changeme') - .timeout(30000) - .enableMetrics() - .enableTracing() - .build(); - -// Initialize connection -const manager = ElasticsearchConnectionManager.getInstance(config); -await manager.initialize(); - -// Use Document API -const docs = new DocumentManager('products', manager); - -await docs - .session() - .start() - .upsert('prod-1', { name: 'Widget', price: 99.99 }) - .upsert('prod-2', { name: 'Gadget', price: 149.99 }) - .commit(); -``` - -## πŸ“Š Progress Summary - -- **Total Files Created**: 34 -- **Total Lines of Code**: ~9,000 -- **Phase 1 Completion**: 100% βœ… -- **Phase 2 Completion**: 85% (Document API + Query Builder complete) -- **Overall Completion**: 60% -- **Remaining Work**: Logging API, Bulk Indexer, KV Store, Plugins, Transactions, Schema, Tests - -## πŸ”„ Resumption Instructions - -When resuming: - -1. Read this status file -2. Review the complete plan in the original conversation -3. **Next Priority**: Enhanced Logging API in `ts/domain/logging/` -4. Then continue with remaining Phase 2 APIs (Bulk, KV) -5. Update todo list as you progress -6. Update this status file when completing major milestones - -### Immediate Next Steps - -**Phase 2 Remaining (Priority Order):** - -1. **Logging API** (`ts/domain/logging/`) - - Enhanced SmartLogDestination - - Log enrichment and sampling - - ILM integration - - Metric extraction - -2. **Bulk Indexer** (`ts/domain/bulk/`) - - Adaptive batching logic - - Parallel workers - - Progress callbacks - - Stream support - -3. **KV Store** (`ts/domain/kv/`) - - TTL support - - Caching layer - - Batch operations - - Scan/cursor diff --git a/package.json b/package.json index ebab367..b060b2f 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "@apiclient.xyz/elasticsearch", - "version": "3.1.1", + "version": "3.1.2", "private": false, "description": "log to elasticsearch in a kibana compatible format", "main": "dist_ts/index.js",