feat(prod): complete production deployment with Podman containerization

- Migrate from Docker to Podman for enhanced security (rootless containers) - Add production-ready Dockerfile with multi-stage builds - Configure production environment with Arbitrum mainnet RPC endpoints - Add comprehensive test coverage for core modules (exchanges, execution, profitability) - Implement production audit and deployment documentation - Update deployment scripts for production environment - Add container runtime and health monitoring scripts - Document RPC limitations and remediation strategies - Implement token metadata caching and pool validation This commit prepares the MEV bot for production deployment on Arbitrum with full containerization, security hardening, and operational tooling. 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-08 10:15:22 -06:00
parent 52d555ccdf
commit 8cba462024
55 changed files with 15523 additions and 4908 deletions
--- a/docs/PRODUCTION_AUDIT_PLAN_20251106.md
+++ b/docs/PRODUCTION_AUDIT_PLAN_20251106.md
@@ -0,0 +1,265 @@
+# MEV Bot Production Audit & Remediation Plan
+
+**Date:** November 6, 2025
+**Status:** IN PROGRESS - Comprehensive Audit
+**Priority:** CRITICAL - Ensure 100% production readiness
+
+---
+
+## Audit Scope
+
+### 1. **Test Coverage & Quality** 🧪
+- [ ] Run full test suite: `podman compose up test-unit`
+- [ ] Generate coverage report: `podman compose up test-coverage`
+- [ ] Identify failing tests
+- [ ] Identify uncovered code paths
+- [ ] Ensure 100% coverage target
+- [ ] Fix all failing tests
+
+### 2. **Code Quality & Security** 🔒
+- [ ] Run security scan: `podman compose up test-security`
+- [ ] Run linting: `podman compose up test-lint`
+- [ ] Check for hardcoded secrets
+- [ ] Verify error handling completeness
+- [ ] Review input validation
+- [ ] Check for SQL injection/code injection
+
+### 3. **Profitability & Trading Logic** 💰
+Files to audit:
+- `pkg/arbitrage/detection_engine.go` - Opportunity detection
+- `pkg/profitcalc/profit_calc.go` - Profit calculation
+- `pkg/scanner/swap/analyzer.go` - Swap analysis
+- `pkg/tokens/metadata_cache.go` - Token metadata handling
+- `cmd/mev-bot/main.go` - Main bot entry point
+
+Key checks:
+- [ ] Threshold configuration (0.1% minimum)
+- [ ] Profit calculation accuracy
+- [ ] Gas estimation correctness
+- [ ] Slippage handling
+- [ ] Flash loan integration
+- [ ] Multi-hop detection
+- [ ] Price impact calculations
+
+### 4. **Integration & Production Config** ⚙️
+- [ ] RPC endpoint configuration
+- [ ] Rate limiting settings
+- [ ] Connection pooling
+- [ ] Error recovery mechanisms
+- [ ] Health checks
+- [ ] Logging completeness
+- [ ] Monitoring setup
+
+### 5. **Make Commands Optimization** 🔨
+- [ ] Verify all `make` commands work
+- [ ] Check Podman integration in all CI/CD targets
+- [ ] Ensure caching is optimized
+- [ ] Test incremental builds
+
+### 6. **Dockerfile & Container Optimization** 📦
+- [ ] Multi-stage build efficiency
+- [ ] Layer caching optimization
+- [ ] Image size optimization
+- [ ] Security: non-root user
+- [ ] Base image selection
+
+---
+
+## Audit Checklist
+
+### Phase 1: Testing (Current)
+```bash
+# Run all test suites
+podman compose -f docker-compose.test.yml up test-unit
+podman compose -f docker-compose.test.yml up test-coverage
+podman compose -f docker-compose.test.yml up test-security
+podman compose -f docker-compose.test.yml up test-lint
+
+# Generate reports
+make test-coverage
+make audit-full
+```
+
+### Phase 2: Code Review
+- [ ] Review trading logic for correctness
+- [ ] Verify mathematical precision (no floating point errors)
+- [ ] Check edge case handling
+- [ ] Validate RPC error handling
+- [ ] Review goroutine management
+- [ ] Check memory leaks potential
+
+### Phase 3: Integration Testing
+- [ ] Test with mock RPC endpoints
+- [ ] Verify transaction building
+- [ ] Test error scenarios
+- [ ] Validate recovery mechanisms
+- [ ] Check connection stability
+
+### Phase 4: Performance Testing
+- [ ] Measure transaction processing latency
+- [ ] Check memory usage under load
+- [ ] Verify CPU usage
+- [ ] Test concurrent request handling
+- [ ] Measure opportunity detection speed
+
+---
+
+## Critical Issues to Investigate
+
+### 1. **Test Failures**
+- Current: Status unknown (tests running)
+- Action: Analyze and fix all failures
+
+### 2. **Code Coverage**
+- Target: 100%
+- Current: Unknown
+- Action: Identify and test uncovered paths
+
+### 3. **Trading Logic Issues**
+Key concerns:
+- Is opportunity detection working?
+- Are we correctly calculating profits?
+- Are gas costs properly estimated?
+- Is slippage being handled?
+- Are flash loans integrated?
+
+### 4. **Production Configuration**
+- RPC rate limiting
+- Connection pooling
+- Error recovery
+- Health checks
+- Monitoring
+
+### 5. **Make Commands**
+Verify these work with Podman:
+- `make build` ✅
+- `make test` ⏳
+- `make test-coverage` ⏳
+- `make ci-container` ⏳
+- `make audit-full` ⏳
+
+---
+
+## Remediation Plan (If Issues Found)
+
+### For Failing Tests:
+1. Analyze failure root cause
+2. Create minimal test case
+3. Fix underlying code issue
+4. Add regression test
+5. Verify fix passes all related tests
+
+### For Coverage Gaps:
+1. Identify uncovered code paths
+2. Create test case for path
+3. Add edge case tests
+4. Verify coverage increases to 100%
+
+### For Trading Logic Issues:
+1. Review algorithm correctness
+2. Add unit tests for calculations
+3. Add integration tests with mock data
+4. Validate against expected outputs
+5. Test edge cases (zero amounts, extreme prices, etc.)
+
+### For Production Config Issues:
+1. Review configuration files
+2. Add validation logic
+3. Create integration tests
+4. Document all settings
+5. Create example configs
+
+---
+
+## Success Criteria
+
+### ✅ Tests
+- [ ] 100% of tests passing
+- [ ] 100% code coverage
+- [ ] All security checks passing
+- [ ] No lint warnings
+
+### ✅ Trading Logic
+- [ ] Opportunity detection working
+- [ ] Profit calculations accurate
+- [ ] Gas estimation correct
+- [ ] Slippage protection active
+- [ ] Flash loans integrated
+
+### ✅ Production Ready
+- [ ] All configuration documented
+- [ ] Error handling comprehensive
+- [ ] Logging complete
+- [ ] Monitoring setup
+- [ ] Health checks active
+- [ ] Graceful shutdown
+
+### ✅ Performance
+- [ ] Sub-second opportunity detection
+- [ ] Sub-second transaction building
+- [ ] Memory usage < 500MB
+- [ ] CPU usage reasonable
+- [ ] Network requests optimized
+
+---
+
+## Timeline
+
+| Phase | Task | Estimated | Status |
+|-------|------|-----------|--------|
+| 1 | Run tests | 10 min | ⏳ |
+| 2 | Analyze results | 15 min | ⏳ |
+| 3 | Code review | 30 min | 📋 |
+| 4 | Fix issues | 1-2 hours | 📋 |
+| 5 | Verify fixes | 20 min | 📋 |
+| 6 | Integration test | 15 min | 📋 |
+| 7 | Run bot & analyze | 30 min | 📋 |
+
+---
+
+## Reports to Generate
+
+After audit completion:
+
+1. **Test Coverage Report**
+   - Overall coverage percentage
+   - Coverage by package
+   - Uncovered lines
+   - Recommendations
+
+2. **Code Quality Report**
+   - Security scan results
+   - Lint warnings/errors
+   - Complexity metrics
+   - Recommendations
+
+3. **Trading Logic Report**
+   - Algorithm validation
+   - Test results for key paths
+   - Edge case testing
+   - Profit calculation validation
+
+4. **Production Readiness Report**
+   - Configuration completeness
+   - Error handling review
+   - Performance metrics
+   - Security checklist
+   - Deployment readiness
+
+---
+
+## Next Steps
+
+1. **Wait for test results** - Monitor `podman compose up test-unit`
+2. **Analyze failures** - Review any failing tests
+3. **Fix issues** - Address all identified problems
+4. **Run full audit** - Execute complete test suite
+5. **Generate report** - Document findings
+6. **Deploy & test** - Run bot with full logging
+7. **Validate trading** - Ensure proper opportunity detection
+
+---
+
+Generated: 2025-11-06
+Status: IN PROGRESS
+Next: Monitor test results and proceed with audit phases