fix: make RabbitMQ exchanges durable for message durability#17
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thebookofiz wants to merge 17 commits into0xIntuition:mainfrom
Open
fix: make RabbitMQ exchanges durable for message durability#17thebookofiz wants to merge 17 commits into0xIntuition:mainfrom
thebookofiz wants to merge 17 commits into0xIntuition:mainfrom
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Replace Redis with RabbitMQ for message queuing: - Add RabbitMQ service (ports 18101 AMQP, 18102 Management UI) - Add RabbitMQ Prometheus exporter (port 18401) - Remove Redis, Redis Commander, and Redis exporter services - Update SurrealDB port from 18102 to 18103 - Update PostgreSQL exporter port from 18103 to 18104 - Replace REDIS_URL with RABBITMQ_URL in all service configs - Remove REDIS_STREAMS environment variable (to be handled by queues) - Update all service dependencies from redis to rabbitmq This is Step 1 of the Redis → RabbitMQ migration plan. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Replace Redis streams with RabbitMQ direct exchanges for blockchain event distribution. Each event type now publishes to its own exchange with routing key (atom_created, triple_created, deposited, redeemed, share_price_changed). Migration Step 2 complete - rindexer successfully publishing to RabbitMQ. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Replace Redis Streams consumer implementation with RabbitMQ consumer using lapin client. This completes the migration of the surreal-writer service to consume blockchain events from RabbitMQ exchanges instead of Redis streams. Key changes: - Replace redis dependency with lapin for RabbitMQ connectivity - Implement RabbitMQConsumer with direct exchange bindings - Update configuration for RabbitMQ URL, exchanges, and queue settings - Refactor pipeline to use RabbitMQ message acknowledgment - Update Docker Compose configuration with RabbitMQ environment variables - Fix clippy warnings for inline format args 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Complete migration of postgres-writer service from Redis Streams to RabbitMQ messaging: **Core Changes:** - Replaced Redis Stream consumer with RabbitMQ consumer using lapin client - Implemented multi-queue consumption with per-exchange routing - Added RabbitMQ publisher for analytics term updates - Updated configuration to use RabbitMQ URLs, exchanges, and queue prefixes **Consumer Implementation:** - Created RabbitMQConsumer with support for multiple exchanges - Implemented proper queue declaration, binding, and consumption - Added ACK/NACK message handling with requeue logic - Integrated prefetch limits and graceful shutdown **Publisher Implementation:** - Created RabbitMQPublisher for term update notifications - Added batch publishing support for efficiency - Integrated metrics tracking for publish operations **Testing:** - Migrated test harness from Redis to RabbitMQ testcontainers - Implemented smart event routing in publish_events() helper - Updated all integration tests to work with RabbitMQ - All 14 integration tests passing **Configuration Updates:** - Removed Redis-specific environment variables - Added RabbitMQ connection settings - Updated exchanges, queue_prefix, and routing key configuration - Maintained backward-compatible defaults **Code Quality:** - Fixed clippy warnings (dead_code for connection field) - Applied cargo fmt formatting throughout - Maintained proper error handling and retry semantics 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Completes Step 4 of the RabbitMQ migration plan.
Major changes:
- Replaced Redis stream consumer with RabbitMQ consumer (lapin)
- Migrated from Redis Streams to RabbitMQ exchanges for event consumption
- Switched from RabbitMQ to in-process mpsc channels for term updates (analytics worker)
- Updated configuration to use RABBITMQ_URL and EXCHANGES
- Removed Redis dependencies from Cargo.toml
Key architectural decisions:
- External events (blockchain) → RabbitMQ (persistence, reliability, decoupling)
- Internal events (term updates) → mpsc (performance, simplicity, type-safety)
Bug fixes:
- Fixed RabbitMQ channel errors in get_queue_depth() by returning full queue names ("postgres.atom_created") instead of just exchange names ("atom_created")
- This prevented "NOT_FOUND" errors that were closing channels and causing "invalid channel state: Closed" warnings
The postgres-writer now successfully processes blockchain events from RabbitMQ with proper queue depth monitoring and no channel state errors.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Removed obsolete analytics config fields from test harness - analytics_exchange - analytics_routing_key - max_messages_per_second - min_batch_interval_ms - Updated all EventProcessingPipeline::new() calls to pass None for term_update_tx - Tests don't need the analytics worker mpsc channel All 19 integration tests now passing: - 5 basic tests - 14 ignored integration tests 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Update Prometheus configuration and Grafana dashboards to monitor RabbitMQ instead of Redis: - Replace Redis exporter with RabbitMQ exporter in Prometheus config - Update postgres-writer metrics test helpers to use RabbitMQ metrics - Replace Redis Streams dashboard with comprehensive RabbitMQ dashboard - Update postgres-writer dashboard health metric (redis → rabbitmq) New RabbitMQ dashboard includes: - Queue depth and message consumption rates per queue - Ack/nack rates with color coding - Server-side queue metrics (ready, unacknowledged) - Consumer counts and connection/channel metrics - Health status gauges for RabbitMQ server and writers This completes Step 6 of the RabbitMQ migration plan. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Address PR review feedback: - Attach acker to all array events to prevent data loss on intermediate failures - Fix queue depth query to use correct durable flag matching queue configuration These changes ensure proper message redelivery on any failure and accurate queue monitoring. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
- Set exchanges to durable: true to match queue configuration and prevent zombie queues after RabbitMQ restarts - Enhanced reconnect logic to re-declare exchanges, queues, and re-bind queue-to-exchange relationships - Updated Grafana dashboard labels from Redis to RabbitMQ for accurate monitoring - Added monitoring methods (get_queue_names, get_queue_depth) to surreal-writer for observability parity These changes address critical issues identified in PR review that could lead to data loss or service disruption during RabbitMQ downtime scenarios. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit addresses the PR feedback comments: 1. Fix get_queue_depth() inconsistency: - Updated surreal-writer to return Result<u32> instead of Result<()> - Now returns actual message count instead of discarding it - Matches postgres-writer implementation 2. Fix clippy warnings in test harness: - Remove unnecessary .default() call on RabbitMq unit struct - Use inline format args for routing_key variables These changes ensure: - Consistent queue depth reporting across both writers - Cleaner code that passes all clippy lints - GitHub workflow tests now pass 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
…sing When RabbitMQ delivers an array of events, only attach the Acker to the last StreamMessage to prevent "already used Acker" errors. This ensures one ACK/NACK per delivery while maintaining individual event processing semantics. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
…ge distribution Adds a weighted round-robin algorithm to RabbitMQ consumer to prevent queue starvation. Previously, the consumer would exhaust the first queue before moving to the next, causing high-volume queues to starve low-volume ones. Changes: - Weighted round-robin with 100-message chunks per queue per cycle - Rotating start index across consume_batch calls for fairness - Comprehensive integration tests verifying starvation prevention and rotation - Applied to both postgres-writer and surreal-writer services - Updated Docker Compose project name to intuition-rindexer - Added RABBITMQ_URL to .env for consistency - Fixed test harness exchange durability to match production (durable: false) Test coverage: - test_round_robin_prevents_queue_starvation: Verifies multiple queues serviced fairly - test_round_robin_rotation: Verifies start index rotates across batches 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
- Changed exchange declaration from durable: false to durable: true - This ensures exchanges survive RabbitMQ broker restarts - Added documentation note about rindexer delivery_mode limitation Note: For full message persistence during broker restarts, rindexer must also publish messages with delivery_mode=2 (persistent). See issue 0xIntuition#15 for details on the rindexer configuration limitation.
- Upgrade next from 15.1.3 to 15.5.12 (critical security fixes) - Fix glob ReDoS vulnerability (GHSA-5j98-mcp5-4vw2) - Fix minimatch ReDoS vulnerabilities (multiple GHSA advisories) Resolves: - GHSA-3h52-269p-cp9r (minimatch ReDoS) - GHSA-7r86-cg39-jmmj (minimatch ReDoS) - GHSA-23c5-xmqv-rm74 (minimatch ReDoS) - GHSA-5j98-mcp5-4vw2 (glob CLI command injection) - Multiple critical Next.js vulnerabilities (GHSA-3ppc, GHSA-67rr, etc.)
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See internal PR #1