forked from Rockachopa/Timmy-time-dashboard
d8d976aa60
This commit implements six major features: 1. Event Log System (src/swarm/event_log.py) - SQLite-based audit trail for all swarm events - Task lifecycle tracking (created, assigned, completed, failed) - Agent lifecycle tracking (joined, left, status changes) - Integrated with coordinator for automatic logging - Dashboard page at /swarm/events 2. Lightning Ledger (src/lightning/ledger.py) - Transaction tracking for Lightning Network payments - Balance calculations (incoming, outgoing, net, available) - Integrated with payment_handler for automatic logging - Dashboard page at /lightning/ledger 3. Semantic Memory / Vector Store (src/memory/vector_store.py) - Embedding-based similarity search for Echo agent - Fallback to keyword matching if sentence-transformers unavailable - Personal facts storage and retrieval - Dashboard page at /memory 4. Cascade Router Integration (src/timmy/cascade_adapter.py) - Automatic LLM failover between providers (Ollama → AirLLM → API) - Circuit breaker pattern for failing providers - Metrics tracking per provider (latency, error rates) - Dashboard status page at /router/status 5. Self-Upgrade Approval Queue (src/upgrades/) - State machine for self-modifications: proposed → approved/rejected → applied/failed - Human approval required before applying changes - Git integration for branch management - Dashboard queue at /self-modify/queue 6. Real-Time Activity Feed (src/events/broadcaster.py) - WebSocket-based live activity streaming - Bridges event_log to dashboard clients - Activity panel on /swarm/live Tests: - 101 unit tests passing - 4 new E2E test files for Selenium testing - Run with: SELENIUM_UI=1 pytest tests/functional/ -v --headed Documentation: - 6 ADRs (017-022) documenting architecture decisions - Implementation summary in docs/IMPLEMENTATION_SUMMARY.md - Architecture diagram in docs/architecture-v2.md
100 lines
2.4 KiB
Markdown
100 lines
2.4 KiB
Markdown
# ADR 018: Lightning Network Transaction Ledger
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## Status
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Accepted
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## Context
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The system needed to track all Lightning Network payments (incoming and outgoing) for accounting, dashboard display, and audit purposes. The existing payment handler created invoices but didn't persist transaction history.
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## Decision
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Implement a SQLite-based ledger (`ledger` table) that tracks all Lightning transactions with their lifecycle status.
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## Transaction Types
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| Type | Description |
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|------|-------------|
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| `incoming` | Invoice created (we're receiving payment) |
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| `outgoing` | Payment sent (we're paying someone) |
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## Transaction Status
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| Status | Description |
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|--------|-------------|
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| `pending` | Awaiting settlement |
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| `settled` | Payment completed |
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| `failed` | Payment failed |
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| `expired` | Invoice expired |
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## Schema
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```sql
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CREATE TABLE ledger (
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id TEXT PRIMARY KEY,
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tx_type TEXT NOT NULL,
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status TEXT NOT NULL DEFAULT 'pending',
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payment_hash TEXT UNIQUE NOT NULL,
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amount_sats INTEGER NOT NULL,
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memo TEXT,
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invoice TEXT,
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preimage TEXT,
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source TEXT NOT NULL,
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task_id TEXT,
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agent_id TEXT,
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created_at TEXT NOT NULL,
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settled_at TEXT,
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fee_sats INTEGER DEFAULT 0
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);
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```
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## Usage
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```python
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from lightning.ledger import (
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create_invoice_entry,
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mark_settled,
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get_balance,
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)
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# Create invoice record
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entry = create_invoice_entry(
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payment_hash=invoice.payment_hash,
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amount_sats=1000,
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memo="API access",
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source="payment_handler",
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task_id=task.id,
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)
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# Mark as paid
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mark_settled(payment_hash, preimage="secret")
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# Get balance
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balance = get_balance()
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print(f"Net: {balance['net_sats']} sats")
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```
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## Integration
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The `PaymentHandler` automatically:
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- Creates ledger entries when invoices are created
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- Updates status when payments are checked/settled
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- Tracks fees for outgoing payments
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## Balance Calculation
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```python
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{
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"incoming_total_sats": total_received,
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"outgoing_total_sats": total_sent,
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"fees_paid_sats": total_fees,
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"net_sats": incoming - outgoing - fees,
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"pending_incoming_sats": pending_received,
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"pending_outgoing_sats": pending_sent,
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"available_sats": net - pending_outgoing,
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}
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```
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## Consequences
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- **Positive**: Complete payment history, balance tracking, audit trail
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- **Negative**: Additional DB writes, must keep in sync with actual Lightning node
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## Future Work
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- Reconciliation job to sync with LND node
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- Export to accounting formats (CSV, QIF)
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