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Can you make the test script output an automated result list per test file and/or system tested rathar than just a total number? Is this doable in idiomatic python?# Calejo Control Adapter - Implementation Plan
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## Overview
This document outlines the comprehensive step-by-step implementation plan for the Calejo Control Adapter v2.0 with Safety & Security Framework. The plan is organized into 7 phases with detailed tasks, testing strategies, and acceptance criteria.
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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## Current Status Summary
| Phase | Status | Completion Date | Tests Passing |
|-------|--------|-----------------|---------------|
| Phase 1: Core Infrastructure | ✅ **COMPLETE** | 2025-10-26 | All tests passing |
| Phase 2: Multi-Protocol Servers | ✅ **COMPLETE** | 2025-10-26 | All tests passing |
| Phase 3: Setpoint Management | ✅ **COMPLETE** | 2025-10-26 | All tests passing |
| Phase 4: Security Layer | ✅ **COMPLETE** | 2025-10-27 | 56/56 security tests |
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| Phase 5: Protocol Servers | ✅ **COMPLETE** | 2025-10-28 | 220/220 tests passing |
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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| Phase 6: Integration & Testing | ⏳ **PENDING** | - | - |
| Phase 7: Production Hardening | ⏳ **PENDING** | - | - |
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**Overall Test Status:** 220/220 tests passing across all implemented components
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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## Project Timeline & Phases
### Phase 1: Core Infrastructure & Database Setup (Week 1-2)
**Objective**: Establish the foundation with database schema, core infrastructure, and basic components.
#### TASK-1.1: Set up PostgreSQL database with complete schema
- **Description**: Create all database tables as specified in the specification
- **Database Tables**:
- `pump_stations` - Station metadata
- `pumps` - Pump configuration and control parameters
- `pump_plans` - Optimization plans from Calejo Optimize
- `pump_feedback` - Real-time feedback from pumps
- `pump_safety_limits` - Hard operational limits
- `safety_limit_violations` - Audit trail of limit violations
- `failsafe_events` - Failsafe mode activations
- `emergency_stop_events` - Emergency stop events
- `audit_log` - Immutable compliance audit trail
- **Acceptance Criteria**:
- All tables created with correct constraints and indexes
- Read-only user `control_reader` with appropriate permissions
- Test data inserted for validation
- Database connection successful from application
#### TASK-1.2: Implement database client with connection pooling
- **Description**: Enhance database client with async support and robust error handling
- **Features**:
- Connection pooling for performance
- Async/await support for non-blocking operations
- Comprehensive error handling and retry logic
- Query timeout management
- Connection health monitoring
- **Acceptance Criteria**:
- Database operations complete within 100ms
- Connection failures handled gracefully
- Connection pool recovers automatically
- All queries execute without blocking
#### TASK-1.3: Complete auto-discovery module
- **Description**: Implement full auto-discovery of stations and pumps from database
- **Features**:
- Automatic discovery on startup
- Periodic refresh of discovered assets
- Filtering by station and active status
- Integration with configuration
- **Acceptance Criteria**:
- All active stations and pumps discovered on startup
- Discovery completes within 30 seconds
- Configuration changes trigger rediscovery
- Invalid stations/pumps handled gracefully
#### TASK-1.4: Implement configuration management
- **Description**: Complete settings.py with comprehensive environment variable support
- **Configuration Areas**:
- Database connection parameters
- Protocol endpoints and ports
- Safety timeout settings
- Security settings (JWT, TLS)
- Alert configuration (email, SMS, webhook)
- Logging configuration
- **Acceptance Criteria**:
- All settings loaded from environment variables
- Type validation for all configuration values
- Sensitive values properly secured
- Configuration errors provide clear messages
#### TASK-1.5: Set up structured logging and audit system
- **Description**: Implement structlog with JSON formatting and audit trail
- **Features**:
- Structured logging in JSON format
- Correlation IDs for request tracing
- Audit trail for compliance requirements
- Log levels configurable at runtime
- Log rotation and retention policies
- **Acceptance Criteria**:
- All log entries include correlation IDs
- Audit events logged to database
- Logs searchable and filterable
- Performance impact < 5 % on operations
### Phase 2: Safety Framework Implementation (Week 3-4)
**Objective**: Implement comprehensive safety mechanisms to prevent equipment damage and operational hazards.
#### TASK-2.1: Complete SafetyLimitEnforcer with all limit types
- **Description**: Implement multi-layer safety limits enforcement
- **Limit Types**:
- Speed limits (hard min/max)
- Level limits (min/max, emergency stop, dry run protection)
- Power and flow limits
- Rate of change limits
- Operational limits (starts per hour, run times)
- **Acceptance Criteria**:
- All setpoints pass through safety enforcer
- Violations logged and reported
- Rate of change limits prevent sudden changes
- Emergency stop levels trigger immediate action
#### TASK-2.2: Implement DatabaseWatchdog with failsafe mode
- **Description**: Monitor database updates and trigger failsafe when updates stop
- **Features**:
- 20-minute timeout detection
- Automatic revert to default setpoints
- Alert generation on failsafe activation
- Automatic recovery when updates resume
- **Acceptance Criteria**:
- Failsafe triggered within 20 minutes of no updates
- Default setpoints applied correctly
- Alerts sent to operators
- System recovers automatically when updates resume
#### TASK-2.3: Implement EmergencyStopManager with big red button
- **Description**: System-wide and targeted emergency stop functionality
- **Features**:
- Single pump emergency stop
- Station-wide emergency stop
- System-wide emergency stop
- Manual clearance with audit trail
- Integration with all protocol interfaces
- **Acceptance Criteria**:
- Emergency stop triggers within 1 second
- All affected pumps set to default setpoints
- Clear audit trail of stop/clear events
- REST API endpoints functional
#### TASK-2.4: Implement AlertManager with multi-channel alerts
- **Description**: Email, SMS, webhook, and SCADA alarm integration
- **Alert Channels**:
- Email alerts with configurable recipients
- SMS alerts for critical events
- Webhook integration for external systems
- SCADA HMI alarm integration via OPC UA
- **Acceptance Criteria**:
- Alerts delivered within 30 seconds
- Multiple delivery attempts for failed alerts
- Alert content includes all relevant context
- Alert history maintained
#### TASK-2.5: Create comprehensive safety tests
- **Description**: Test all safety scenarios including edge cases and failure modes
- **Test Scenarios**:
- Normal operation within limits
- Safety limit violations
- Failsafe mode activation and recovery
- Emergency stop functionality
- Alert delivery verification
- **Acceptance Criteria**:
- 100% test coverage for safety components
- All failure modes tested and handled
- Performance under load validated
- Integration with other components verified
### Phase 3: Plan-to-Setpoint Logic Engine (Week 5-6)
**Objective**: Implement control logic for different pump types with safety integration.
#### TASK-3.1: Implement SetpointManager with safety integration
- **Description**: Coordinate safety checks and setpoint calculation
- **Integration Points**:
- Emergency stop status checking
- Failsafe mode detection
- Safety limit enforcement
- Control type-specific calculation
- **Acceptance Criteria**:
- Safety checks performed before setpoint calculation
- Emergency stop overrides all other logic
- Failsafe mode uses default setpoints
- Performance: setpoint calculation < 10ms
#### TASK-3.2: Create control calculators for different pump types
- **Description**: Implement calculators for DIRECT_SPEED, LEVEL_CONTROLLED, POWER_CONTROLLED
- **Calculator Types**:
- DirectSpeedCalculator: Direct speed control
- LevelControlledCalculator: Level-based control with PID
- PowerControlledCalculator: Power-based optimization
- **Acceptance Criteria**:
- Each calculator produces valid setpoints
- Control parameters configurable per pump
- Feedback integration for adaptive control
- Smooth transitions between setpoints
#### TASK-3.3: Implement feedback integration
- **Description**: Use real-time feedback for adaptive control
- **Feedback Sources**:
- Actual speed measurements
- Power consumption
- Flow rates
- Wet well levels
- Pump running status
- **Acceptance Criteria**:
- Feedback used to validate setpoint effectiveness
- Adaptive control based on actual performance
- Feedback delays handled appropriately
- Invalid feedback data rejected
#### TASK-3.4: Create plan-to-setpoint integration tests
- **Description**: Test all control scenarios with safety integration
- **Test Scenarios**:
- Normal optimization plan execution
- Control type-specific calculations
- Safety limit integration
- Emergency stop override
- Failsafe mode operation
- **Acceptance Criteria**:
- All control scenarios tested
- Safety integration verified
- Performance requirements met
- Edge cases handled correctly
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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### Phase 4: Security Layer Implementation (Week 4-5) ✅ **COMPLETE**
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Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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**Objective**: Implement comprehensive security features including authentication, authorization, TLS/SSL encryption, and compliance audit logging.
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Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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#### TASK-4.1: Implement authentication and authorization ✅ **COMPLETE**
- **Description**: JWT-based authentication with bcrypt password hashing and role-based access control
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- **Security Features**:
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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- JWT token authentication with bcrypt password hashing
- Role-based access control with 4 roles (admin, operator, engineer, viewer)
- Permission-based access control for all operations
- User management with password policies
- Token-based authentication for REST API
- **Acceptance Criteria**: ✅ **MET**
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- All access properly authenticated
- Authorization rules enforced
- Session security maintained
- Security events monitored and alerted
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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- **24 comprehensive tests passing**
#### TASK-4.2: Implement TLS/SSL encryption ✅ **COMPLETE**
- **Description**: Secure communications with certificate management and validation
- **Encryption Implementation**:
- TLS/SSL manager with certificate validation
- Certificate rotation monitoring
- Self-signed certificate generation for development
- REST API TLS support
- Secure cipher suites configuration
- **Acceptance Criteria**: ✅ **MET**
- All external communications encrypted
- Certificates properly validated
- Encryption performance acceptable
- Certificate expiration monitored
- **17 comprehensive tests passing**
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Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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#### TASK-4.3: Implement compliance audit logging ✅ **COMPLETE**
- **Description**: Enhanced audit logging compliant with IEC 62443, ISO 27001, and NIS2
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- **Audit Requirements**:
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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- Comprehensive audit event types (35+ event types)
- Audit trail retrieval and query capabilities
- Compliance reporting generation
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- Immutable log storage
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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- Integration with all security events
- **Acceptance Criteria**: ✅ **MET**
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- Audit trail complete and searchable
- Logs protected from tampering
- Compliance reports generatable
- Retention policies enforced
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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- **15 comprehensive tests passing**
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Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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#### TASK-4.4: Create security compliance documentation ✅ **COMPLETE**
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- **Description**: Document compliance with standards and security controls
- **Documentation Areas**:
- Security architecture documentation
- Compliance matrix for standards
- Security control implementation details
- Risk assessment documentation
- Incident response procedures
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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- **Acceptance Criteria**: ✅ **MET**
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- Documentation complete and accurate
- Compliance evidence documented
- Security controls mapped to requirements
- Documentation maintained and versioned
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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**Phase 4 Summary**: ✅ **56 security tests passing** - All requirements exceeded with more secure implementations than originally specified
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### Phase 5: Protocol Server Enhancement (Week 5-6) ✅ **COMPLETE**
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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**Objective**: Enhance protocol servers with security integration and complete multi-protocol support.
#### TASK-5.1: Enhance OPC UA Server with security integration
- **Description**: Integrate security layer with OPC UA server
- **Security Integration**:
- Certificate-based authentication for OPC UA
- Role-based authorization for OPC UA operations
- Security event logging for OPC UA access
- Integration with compliance audit logging
- Secure communication with OPC UA clients
- **Acceptance Criteria**:
- OPC UA clients authenticated and authorized
- Security events logged to audit trail
- Performance: < 100ms response time
- Error conditions handled gracefully
#### TASK-5.2: Enhance Modbus TCP Server with security features
- **Description**: Add security controls to Modbus TCP server
- **Security Features**:
- IP-based access control for Modbus
- Rate limiting for Modbus requests
- Security event logging for Modbus operations
- Integration with compliance audit logging
- Secure communication validation
- **Acceptance Criteria**:
- Unauthorized Modbus access blocked
- Security events logged to audit trail
- Performance: < 50ms response time
- Error responses for invalid requests
#### TASK-5.3: Complete REST API security integration
- **Description**: Finalize REST API security with all endpoints protected
- **API Security**:
- All REST endpoints protected with JWT authentication
- Role-based authorization for all operations
- Rate limiting and request validation
- Security headers and CORS configuration
- OpenAPI documentation with security schemes
- **Acceptance Criteria**:
- All endpoints properly secured
- Authentication required for sensitive operations
- Performance: < 200ms response time
- OpenAPI documentation complete
#### TASK-5.4: Create protocol security integration tests
- **Description**: Test security integration across all protocol interfaces
- **Test Scenarios**:
- OPC UA client authentication and authorization
- Modbus TCP access control and rate limiting
- REST API endpoint security testing
- Cross-protocol security consistency
- Performance under security overhead
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- **Acceptance Criteria**: ✅ **MET**
Phase 5: Complete Protocol Server Security Enhancement
- Enhanced OPC UA Server with certificate-based authentication, RBAC, and security event logging
- Enhanced Modbus TCP Server with IP-based access control, rate limiting, and security monitoring
- Completed REST API security integration with setpoint write operations and security status endpoint
- Created comprehensive protocol security integration tests (8/8 tests passing)
- All 197 tests passing across the entire codebase
Security Features Implemented:
- OPC UA: Certificate authentication, client tracking, RBAC node access control
- Modbus TCP: IP filtering, rate limiting, security monitoring, security registers
- REST API: Setpoint write operations with authorization, security status endpoint
- Cross-protocol: Shared security manager and audit logger integration
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- All protocols properly secured
- Security controls effective across interfaces
- Performance requirements met under security overhead
- Error conditions handled gracefully
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**Phase 5 Summary**: ✅ **220 total tests passing** - All protocol servers enhanced with security integration, performance optimizations, and comprehensive monitoring. Implementation exceeds requirements with additional performance features and production readiness.
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### Phase 6: Integration & System Testing (Week 10-11)
**Objective**: End-to-end testing and validation of the complete system.
#### TASK-6.1: Set up test database with realistic data
- **Description**: Create test data for multiple stations and pump scenarios
- **Test Data**:
- Multiple pump stations with different configurations
- Various pump types and control strategies
- Historical optimization plans
- Safety limit configurations
- Realistic feedback data
- **Acceptance Criteria**:
- Test data covers all scenarios
- Data relationships maintained
- Performance testing possible
- Edge cases represented
#### TASK-6.2: Create end-to-end integration tests
- **Description**: Test full system workflow from optimization to SCADA
- **Test Workflows**:
- Normal optimization control flow
- Safety limit violation handling
- Emergency stop activation and clearance
- Failsafe mode operation
- Protocol integration testing
- **Acceptance Criteria**:
- All workflows function correctly
- Data flows through entire system
- Performance meets requirements
- Error conditions handled appropriately
#### TASK-6.3: Implement performance and load testing
- **Description**: Test system under load with multiple pumps and protocols
- **Load Testing**:
- Concurrent protocol connections
- High-frequency setpoint updates
- Multiple safety limit checks
- Database query performance
- Memory and CPU utilization
- **Acceptance Criteria**:
- System handles expected load
- Response times within requirements
- Resource utilization acceptable
- No memory leaks or performance degradation
#### TASK-6.4: Create failure mode and recovery tests
- **Description**: Test system behavior during failures and recovery
- **Failure Scenarios**:
- Database connection loss
- Network connectivity issues
- Protocol server failures
- Safety system failures
- Resource exhaustion
- **Acceptance Criteria**:
- System fails safely
- Recovery automatic where possible
- Alerts generated for failures
- Data integrity maintained
#### TASK-6.5: Implement health monitoring and metrics
- **Description**: Prometheus metrics and health checks
- **Monitoring Areas**:
- System health and availability
- Performance metrics
- Safety system status
- Protocol connectivity
- Resource utilization
- **Acceptance Criteria**:
- All critical metrics monitored
- Health checks functional
- Alert thresholds configured
- Dashboard available for visualization
### Phase 7: Deployment & Production Readiness (Week 12)
**Objective**: Prepare for production deployment with operational support.
#### TASK-7.1: Complete Docker containerization
- **Description**: Optimize Dockerfile and create docker-compose for production
- **Containerization**:
- Multi-stage Docker build
- Security scanning and vulnerability assessment
- Resource limits and constraints
- Health check implementation
- Logging configuration
- **Acceptance Criteria**:
- Container builds successfully
- Security vulnerabilities addressed
- Resource usage optimized
- Logging functional in container
#### TASK-7.2: Create deployment documentation
- **Description**: Deployment guides, configuration examples, and troubleshooting
- **Documentation**:
- Installation and setup guide
- Configuration reference
- Troubleshooting guide
- Upgrade procedures
- Backup and recovery procedures
- **Acceptance Criteria**:
- Documentation complete and accurate
- Step-by-step procedures validated
- Common issues documented
- Maintenance procedures clear
#### TASK-7.3: Implement monitoring and alerting
- **Description**: Grafana dashboards, alert rules, and operational monitoring
- **Monitoring Setup**:
- Grafana dashboards for all metrics
- Alert rules for critical conditions
- Log aggregation and analysis
- Performance trending
- Capacity planning data
- **Acceptance Criteria**:
- Dashboards provide operational visibility
- Alerts generated for critical conditions
- Logs searchable and analyzable
- Performance baselines established
#### TASK-7.4: Create backup and recovery procedures
- **Description**: Database backup, configuration backup, and disaster recovery
- **Backup Strategy**:
- Database backup procedures
- Configuration backup
- Certificate and key backup
- Recovery procedures
- Testing of backup restoration
- **Acceptance Criteria**:
- Backup procedures documented and tested
- Recovery time objectives met
- Data integrity maintained
- Backup success monitored
#### TASK-7.5: Final security review and hardening
- **Description**: Security audit, vulnerability assessment, and hardening
- **Security Activities**:
- Penetration testing
- Vulnerability scanning
- Security configuration review
- Access control validation
- Security incident response testing
- **Acceptance Criteria**:
- All security vulnerabilities addressed
- Security controls validated
- Incident response procedures tested
- Production security posture established
## Testing Strategy
### Unit Testing
- **Coverage**: 90%+ code coverage for all components
- **Focus**: Individual component functionality
- **Tools**: pytest, pytest-asyncio, pytest-cov
### Integration Testing
- **Coverage**: All component interactions
- **Focus**: Data flow between components
- **Tools**: pytest with test database
### System Testing
- **Coverage**: End-to-end workflows
- **Focus**: Complete system functionality
- **Tools**: Docker Compose, test automation
### Performance Testing
- **Coverage**: Load and stress testing
- **Focus**: Response times and resource usage
- **Tools**: Locust, k6, custom load generators
### Security Testing
- **Coverage**: All security controls
- **Focus**: Vulnerability assessment
- **Tools**: OWASP ZAP, security scanners
## Risk Management
### Technical Risks
- Database performance under load
- Protocol compatibility with SCADA systems
- Safety system reliability
- Security vulnerabilities
### Mitigation Strategies
- Performance testing early and often
- Protocol testing with real SCADA systems
- Redundant safety mechanisms
- Regular security assessments
## Success Criteria
### Functional Requirements
- All safety mechanisms operational
- Multi-protocol support functional
- Real-time performance requirements met
- Compliance with standards achieved
### Non-Functional Requirements
- 99.9% system availability
- Sub-second response times
- Secure operation validated
- Comprehensive documentation
## Conclusion
This implementation plan provides a comprehensive roadmap for developing the Calejo Control Adapter v2.0 with Safety & Security Framework. The phased approach ensures systematic development with thorough testing at each stage, resulting in a robust, secure, and reliable system for municipal wastewater pump station control.
