docs: Update specifications to reflect configuration management implementation

Updated all spec-kit documents to document the implemented configuration
management features (User Story 12):

Changes:
- spec.md: Added User Story 12 with implementation status and functional
  requirements (FR-039 through FR-045)
- plan.md: Added Phase 2 (Configuration Management) as completed, updated
  phase status and last updated date
- data-model.md: Added GCoreServer entity with schema, validation rules,
  CRUD status, and critical implementation details
- tasks.md: Added Phase 13 for User Story 12 with implementation summary,
  updated task counts and dependencies
- tasks-revised-mvp.md: Added configuration management completion notice

Implementation Highlights:
- G-Core Server CRUD (CREATE, READ, DELETE working; UPDATE has known bug)
- Action Mapping CRUD (all operations working)
- SetupClient integration for .set file operations
- Critical cascade deletion bug fix (delete in reverse order)
- Comprehensive test scripts and verification tools

Documentation: SERVER_CRUD_IMPLEMENTATION.md, CRITICAL_BUG_FIX_DELETE.md

🤖 Generated with Claude Code (https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Geutebruck API Developer
2025-12-16 20:57:16 +01:00
parent 001a674071
commit d2c6937665
5 changed files with 916 additions and 217 deletions

View File

@@ -681,35 +681,428 @@ class AuditOutcome(str, Enum):
---
## 6. Unified Architecture Entities
### 6.1 GeViScope Instance
Represents a configured GeViScope server (GSCServer) connection.
**Schema**:
```python
class GeViScopeInstance(BaseModel):
id: str = Field(..., pattern="^[a-z][a-z0-9-]*$") # "main", "parking", "warehouse"
name: str = Field(min_length=1, max_length=100)
description: Optional[str] = Field(max_length=500)
host: str # Hostname or IP address
port: int = Field(default=7700, ge=1, le=65535)
username: str
# Password stored securely (not in database)
is_default: bool = False
enabled: bool = True
connection_status: ConnectionStatus
last_connected: Optional[datetime] = None
camera_count: int = 0
monitor_count: int = 0
sdk_version: Optional[str] = None
created_at: datetime
updated_at: datetime
class ConnectionStatus(str, Enum):
CONNECTED = "connected"
DISCONNECTED = "disconnected"
CONNECTING = "connecting"
ERROR = "error"
```
**Validation Rules**:
- `id`: Lowercase alphanumeric with dashes, starts with letter
- `host`: Valid hostname or IP address
- `is_default`: Only one instance can be default
- `enabled`: Disabled instances not available for operations
**Relationships**:
- GeViScopeInstance → Camera (one-to-many)
- GeViScopeInstance → Monitor (one-to-many)
- GeViScopeInstance → CrossSwitchRoute (one-to-many)
**Example**:
```json
{
"id": "main",
"name": "Main Building",
"description": "Primary surveillance system",
"host": "localhost",
"port": 7700,
"username": "sysadmin",
"is_default": true,
"enabled": true,
"connection_status": "connected",
"last_connected": "2025-12-10T14:00:00Z",
"camera_count": 13,
"monitor_count": 256,
"sdk_version": "7.9.975.68"
}
```
---
### 6.2 Monitor (Video Output)
Represents a video output channel (logical display channel, not physical display).
**Schema**:
```python
class Monitor(BaseModel):
id: int # Monitor ID from GeViScope (1-256)
geviscope_instance_id: str # Which GeViScope instance
global_id: str # GeViScope GlobalID
name: str = Field(min_length=1, max_length=100)
description: Optional[str] = Field(max_length=500)
is_active: bool = True
is_enabled: bool = True
current_camera_id: Optional[int] = None # Currently routed camera
current_route_id: Optional[UUID] = None
status: MonitorStatus
created_at: datetime
updated_at: datetime
class MonitorStatus(str, Enum):
ONLINE = "online"
OFFLINE = "offline"
ERROR = "error"
```
**Important Notes**:
- Monitors are **logical routing channels**, not physical displays
- CrossSwitch routes video to monitors at the server level
- **Viewer applications (GSCView)** required to actually display monitor video
- Monitor enumeration may return more IDs than physical outputs exist
**Validation Rules**:
- `id`: Positive integer, unique within GeViScope instance
- `geviscope_instance_id`: Must reference existing instance
- `current_camera_id`: If set, must reference existing camera
**Relationships**:
- Monitor → GeViScopeInstance (many-to-one)
- Monitor → Camera (many-to-one, optional via current_camera_id)
- Monitor → CrossSwitchRoute (one-to-many)
**Example**:
```json
{
"id": 1,
"geviscope_instance_id": "main",
"global_id": "b8c2d4e6-f7a8-49b0-c1d2-e3f4a5b6c7d8",
"name": "Video Output 1",
"description": "Main control room display",
"is_active": true,
"is_enabled": true,
"current_camera_id": 101038,
"current_route_id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
"status": "online"
}
```
---
### 6.3 CrossSwitch Route
Represents an active or historical video routing (camera → monitor).
**Schema**:
```python
class CrossSwitchRoute(BaseModel):
id: UUID = Field(default_factory=uuid4)
geviscope_instance_id: str # Which GeViScope instance
camera_id: int # Video input channel
monitor_id: int # Video output channel
mode: int = 0 # 0=normal (sm_Normal)
is_active: bool = True # False when cleared
executed_at: datetime
executed_by: UUID # User who created route
executed_by_username: str
cleared_at: Optional[datetime] = None
cleared_by: Optional[UUID] = None
sdk_success: bool = True # SDK execution result
sdk_message: Optional[str] = None
camera_name: Optional[str] = None # Cached camera info
monitor_name: Optional[str] = None # Cached monitor info
class CrossSwitchRequest(BaseModel):
"""Request model for cross-switch operation"""
camera_id: int = Field(ge=1)
monitor_id: int = Field(ge=1)
mode: int = Field(default=0, ge=0, le=2)
class CrossSwitchResponse(BaseModel):
"""Response model for cross-switch operation"""
success: bool
message: str
route: CrossSwitchRoute
```
**State Transitions**:
```
Created (is_active=True) → Cleared (is_active=False)
```
**Validation Rules**:
- `camera_id`: Must exist and be online in the GeViScope instance
- `monitor_id`: Must exist in the GeViScope instance
- `mode`: 0=normal (sm_Normal), other modes reserved
- `executed_by`: Must be authenticated user
**Relationships**:
- CrossSwitchRoute → GeViScopeInstance (many-to-one)
- CrossSwitchRoute → Camera (many-to-one)
- CrossSwitchRoute → Monitor (many-to-one)
- CrossSwitchRoute → User (executed_by, many-to-one)
**Example**:
```json
{
"id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
"geviscope_instance_id": "main",
"camera_id": 101038,
"monitor_id": 1,
"mode": 0,
"is_active": true,
"executed_at": "2025-12-10T14:30:00Z",
"executed_by": "550e8400-e29b-41d4-a716-446655440000",
"executed_by_username": "admin",
"sdk_success": true,
"sdk_message": "Cross-switch executed successfully",
"camera_name": "Entrance Camera",
"monitor_name": "Video Output 1"
}
```
---
### 6.4 Alarm (GeViSoft)
Represents a system-wide alarm configuration in GeViSoft.
**Schema**:
```python
class Alarm(BaseModel):
id: UUID = Field(default_factory=uuid4)
alarm_id: int # GeViSoft alarm ID
name: str = Field(min_length=1, max_length=100)
description: Optional[str] = Field(max_length=500)
priority: AlarmPriority
monitor_group_id: Optional[int] = None
cameras: List[int] = [] # Camera channels
start_actions: List[str] = [] # Actions on alarm start
stop_actions: List[str] = [] # Actions on alarm stop
acknowledge_actions: List[str] = [] # Actions on acknowledge
is_active: bool = False
triggered_at: Optional[datetime] = None
acknowledged_at: Optional[datetime] = None
acknowledged_by: Optional[UUID] = None
created_at: datetime
updated_at: datetime
class AlarmPriority(str, Enum):
LOW = "low"
MEDIUM = "medium"
HIGH = "high"
CRITICAL = "critical"
```
**Validation Rules**:
- `alarm_id`: Positive integer, unique
- `cameras`: All camera IDs must exist
- `start_actions`: Valid GeViSoft action strings
- `is_active`: Set true when triggered, false when acknowledged/stopped
**Relationships**:
- Alarm → Camera (many-to-many via cameras list)
- Alarm → User (acknowledged_by, many-to-one, optional)
---
### 6.5 Action Mapping
Represents automation rules in GeViSoft (input action → output actions).
**Schema**:
```python
class ActionMapping(BaseModel):
id: UUID = Field(default_factory=uuid4)
name: str = Field(min_length=1, max_length=100)
description: Optional[str] = Field(max_length=500)
input_action: str # GeViSoft action that triggers mapping
output_actions: List[str] # Actions to execute
geviscope_instance_scope: Optional[str] = None # Limit to specific instance
enabled: bool = True
execution_count: int = 0
last_executed: Optional[datetime] = None
created_at: datetime
updated_at: datetime
created_by: UUID
class ActionMappingExecution(BaseModel):
"""Execution log for action mappings"""
id: UUID = Field(default_factory=uuid4)
mapping_id: UUID
input_action: str
output_actions_executed: List[str]
success: bool
error_message: Optional[str] = None
executed_at: datetime
```
**Validation Rules**:
- `input_action`: Valid GeViSoft action format
- `output_actions`: Valid GeViSoft action formats
- `geviscope_instance_scope`: If set, must reference existing instance
**Example**:
```json
{
"id": "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6",
"name": "Motion Detection Alert",
"description": "Route cameras to monitors when motion detected",
"input_action": "VMD_Start(101038)",
"output_actions": [
"CrossSwitch(101038, 1, 0)",
"SendMail(security@example.com, Motion Detected)"
],
"geviscope_instance_scope": "main",
"enabled": true,
"execution_count": 42,
"last_executed": "2025-12-10T14:00:00Z"
}
```
---
### 6.6 G-Core Server
Represents a configured G-Core server (remote surveillance server connection) in GeViSoft.
**Schema**:
```python
class GCoreServer(BaseModel):
id: str = Field(..., pattern="^[0-9]+$") # Numeric string ID
alias: str = Field(min_length=1, max_length=100) # Display name
host: str = Field(min_length=1, max_length=255) # IP address or hostname
user: str = Field(default="admin", max_length=100) # Username
password: str = Field(max_length=100) # Password (encrypted in storage)
enabled: bool = True # Enable/disable server
deactivate_echo: bool = False # Deactivate echo
deactivate_live_check: bool = False # Deactivate live check
created_at: datetime
updated_at: datetime
created_by: UUID
class GCoreServerInput(BaseModel):
"""Request model for creating/updating G-Core server"""
alias: str = Field(min_length=1, max_length=100)
host: str = Field(min_length=1, max_length=255)
user: str = Field(default="admin", max_length=100)
password: str = Field(max_length=100)
enabled: bool = True
deactivate_echo: bool = False
deactivate_live_check: bool = False
```
**Implementation Notes**:
- ID is auto-incremented based on highest existing numeric server ID
- Field order in configuration tree must be: Alias, DeactivateEcho, DeactivateLiveCheck, Enabled, Host, Password, User
- Bool fields must use type code 1 (bool) not type code 4 (int32) for GeViSet compatibility
- Password stored as plain text in GeViSoft configuration (SDK limitation)
**Validation Rules**:
- `id`: Numeric string, auto-generated on CREATE
- `alias`: Required, display name for server
- `host`: Required, valid IP address or hostname
- `user`: Defaults to "admin" if not provided
- `enabled`: Controls whether server is active
**Relationships**:
- GCoreServer → User (created_by, many-to-one)
- Configuration stored in GeViSoft .set file under GeViGCoreServer folder
**Example**:
```json
{
"id": "2",
"alias": "Remote Office Server",
"host": "192.168.1.100",
"user": "admin",
"password": "secure_password",
"enabled": true,
"deactivate_echo": false,
"deactivate_live_check": false,
"created_at": "2025-12-16T10:00:00Z"
}
```
**CRUD Operations** (2025-12-16):
- ✅ CREATE: Working - creates server with auto-incremented ID
- ✅ READ: Working - reads all servers or single server by ID
- ⚠️ UPDATE: Known bug - requires fix for "Server ID is required" error
- ✅ DELETE: Working - deletes server by ID
**Critical Implementation Details**:
- **Cascade Deletion Prevention**: When deleting multiple servers, always delete in reverse order (highest ID first) to prevent ID shifting
- **Bool Type Handling**: Must write as bool type (type code 1) not int32, even though GeViSoft stores as int32
- **SetupClient Required**: All configuration changes must use SetupClient for download/upload to ensure atomicity
---
## Entity Relationships Diagram
```
┌─────────┐ ┌─────────────┐ ┌────────────┐
User │──1:N──│ Session │ │ AuditLog │
└────────┘ └─────────────┘ └─────┬──────┘
┌────────────────────┐
GeViScopeInstance │──┐
└────────────────────┘
│1:N
┌────────────┴──────────────┐
│ │
│1:N │N:1
┌────────────┐ ┌────────────┐ ┌─────────────────┐
│ Camera │──1:N──│ Stream │ │ Monitor │
└─────┬──────┘ └─────────┘ └────────┬────────┘
│ │
┌─────────────────┐
│ EventSubscription│ │
└─────────────────┘
┌────────────┐ ┌─────────┐ ┌──────▼─────┐
│ Camera │──1:N──│ Stream │ │ Recording │
└─────┬──────┘ └─────────┘ └──────┬─────┘
│1:N1:N
┌─────────────────┐ ┌───────────────────┐
│ AnalyticsConfig │ │ CrossSwitchRoute
└─────────────────┘ └─────────┬─────────┘
│ │
│1:N │N:1
▼ │
┌─────────────────┐ │
AnalyticsConfig │
└─────────────────
┌─────────────┐
PTZPreset │
└─────────────┘
┌─────────┐
┌─────────┐ ┌─────────────┐ │ User │──1:N──┌──────────────────┐
│ User │──1:N──│ Session │ └────┬────┘ │ EventSubscription│
└────┬────┘ └─────────────┘ │ └──────────────────┘
│ │1:N
│1:N │
▼ ▼
┌────────────┌────────────────────────────┐
PTZPreset │ Event
└────────────└────────────────────────────┘
┌────────────┐ ──────────────┐
AuditLog Alarm
└────────────┘ ──────────────┘
│M:N
┌────────────┐
│ Camera │
└────────────┘
┌──────────────────┐ ┌──────────┐
│ ActionMapping │──1:N──│ Event │
└──────────────────┘ └────┬─────┘
│N:1
┌──────────────┐
│ Recording │
└──────────────┘
```
---
@@ -720,13 +1113,19 @@ class AuditOutcome(str, Enum):
|--------|-----------------|
| User | Unique username/email, valid role, bcrypt password |
| Session | Valid JWT, IP address, TTL enforced |
| GeViScopeInstance | Unique ID, valid host, only one default |
| Camera | Valid channel ID, status from SDK, capabilities match |
| Monitor | Valid ID within instance, scoped by instance ID |
| CrossSwitchRoute | Camera/monitor exist and online, valid user |
| Stream | Camera online, token authentication, supported formats |
| Recording | Valid time range, camera exists, ring buffer aware |
| Event | Valid type, severity, camera permissions |
| EventSubscription | User has camera permissions |
| AnalyticsConfig | Camera supports type, valid zones/settings |
| PTZPreset | Camera has PTZ, valid coordinates |
| Alarm (GeViSoft) | Valid alarm ID, cameras exist, valid actions |
| ActionMapping | Valid action formats, instance scope if specified |
| GCoreServer | Numeric ID, valid host, bool type handling |
| AuditLog | Immutable, complete metadata |
---
@@ -764,5 +1163,26 @@ class AuditOutcome(str, Enum):
---
**Phase 1 Status**: ✅ Data model complete
**Next**: Generate OpenAPI contracts
## CrossSwitch Route State Machine
```
[Created] (is_active=True) ──clear_monitor──▶ [Cleared] (is_active=False)
└──new_crossswitch──▶ [Replaced] (old route cleared, new route created)
```
---
## Monitor Assignment State Machine
```
[Empty] (no camera) ──crossswitch──▶ [Assigned] (camera routed)
└──clear──▶ [Empty]
└──crossswitch──▶ [Reassigned] (new camera)
```
---
**Phase 1 Status**: ✅ Data model updated with unified architecture and configuration management
**Last Updated**: 2025-12-16
**Next**: Implement multi-instance SDK bridge connections

View File

@@ -256,7 +256,61 @@ See [SDK_INTEGRATION_LESSONS.md](../../SDK_INTEGRATION_LESSONS.md) for complete
- **RecordingService**: QueryRecordings, StartRecording, StopRecording
- **AnalyticsService**: ConfigureAnalytics, GetAnalyticsConfig
## Phase 2 - Tasks ⏭️ NEXT
## Phase 2 - Configuration Management ✅ COMPLETED (2025-12-16)
**Implemented**: GeViSoft configuration management via REST API and gRPC SDK Bridge
**Deliverables**:
- G-Core Server CRUD operations (CREATE, READ, DELETE working; UPDATE has known bug)
- Action Mapping CRUD operations (CREATE, READ, UPDATE, DELETE all working)
- SetupClient integration for configuration download/upload
- Configuration tree parsing and navigation
- Critical bug fixes (cascade deletion prevention)
**Key Components Implemented**:
### REST API Endpoints
- `GET /api/v1/configuration/servers` - List all G-Core servers
- `GET /api/v1/configuration/servers/{server_id}` - Get single server
- `POST /api/v1/configuration/servers` - Create new server
- `PUT /api/v1/configuration/servers/{server_id}` - Update server (⚠ known bug)
- `DELETE /api/v1/configuration/servers/{server_id}` - Delete server
- `GET /api/v1/configuration/action-mappings` - List all action mappings
- `GET /api/v1/configuration/action-mappings/{mapping_id}` - Get single mapping
- `POST /api/v1/configuration/action-mappings` - Create mapping
- `PUT /api/v1/configuration/action-mappings/{mapping_id}` - Update mapping
- `DELETE /api/v1/configuration/action-mappings/{mapping_id}` - Delete mapping
### gRPC SDK Bridge Implementation
- **ConfigurationService**: Complete CRUD operations for servers and action mappings
- **SetupClient Integration**: Download/upload .set configuration files
- **FolderTreeParser**: Parse GeViSoft binary configuration format
- **FolderTreeWriter**: Write configuration changes back to GeViSoft
### Critical Fixes
- **Cascade Deletion Bug** (2025-12-16): Fixed critical bug where deleting multiple action mappings in ascending order caused ID shifting, resulting in deletion of wrong mappings
- **Solution**: Always delete in reverse order (highest ID first)
- **Impact**: Prevented data loss of ~54 mappings during testing
- **Documentation**: CRITICAL_BUG_FIX_DELETE.md
### Test Scripts
- `comprehensive_crud_test.py` - Full CRUD verification with server and mapping operations
- `safe_delete_test.py` - Minimal test to verify cascade deletion fix
- `server_manager.py` - Production-ready server lifecycle management
- `cleanup_to_base.py` - Restore configuration to base state
- `verify_config_via_grpc.py` - Configuration verification tool
### Known Issues
- Server UPDATE operation fails with "Server ID is required" error (documented, workaround: delete and recreate)
- Bool fields stored as int32 in GeViSoft configuration (acceptable - GeViSet reads correctly)
**Documentation**:
- [SERVER_CRUD_IMPLEMENTATION.md](../../SERVER_CRUD_IMPLEMENTATION.md) - Complete implementation guide
- [CRITICAL_BUG_FIX_DELETE.md](../../CRITICAL_BUG_FIX_DELETE.md) - Cascade deletion bug analysis
**Next**: Phase 3 - Implement remaining user stories (streams, events, analytics)
## Phase 3 - Tasks ⏭️ NEXT
**Command**: `/speckit.tasks`
@@ -275,7 +329,7 @@ Will generate:
5. **Extended Features**: Recording management, analytics configuration
6. **Testing & Documentation**: Contract tests, integration tests, deployment docs
## Phase 3 - Implementation ⏭️ FUTURE
## Phase 4 - Implementation ⏭️ FUTURE
**Command**: `/speckit.implement`
@@ -389,6 +443,7 @@ async with websockets.connect(uri) as ws:
## References
### Project Documentation
- **Specification**: [spec.md](./spec.md) - User stories, requirements, success criteria
- **Research**: [research.md](./research.md) - Technical decisions and architectural analysis
- **Data Model**: [data-model.md](./data-model.md) - Entity schemas and relationships
@@ -397,7 +452,23 @@ async with websockets.connect(uri) as ws:
- **SDK Lessons**: [../../SDK_INTEGRATION_LESSONS.md](../../SDK_INTEGRATION_LESSONS.md) - Critical SDK integration knowledge
- **Constitution**: [../../.specify/memory/constitution.md](../../.specify/memory/constitution.md) - Development principles
### SDK Documentation (Extracted & Searchable)
**Location**: `C:\Gevisoft\Documentation\extracted_html\`
- **Comprehensive SDK Reference**: `C:\DEV\COPILOT\gevisoft-sdk-reference.md`
- Complete guide to GeViSoft .NET SDK
- Action mapping implementation patterns
- Code examples and best practices
- Generated: 2025-12-11
**Key Documentation Files**:
- **Action Mapping**: `GeViSoft_SDK_Documentation\313Action Mapping.htm`
- **State Queries**: `GeViSoft_SDK_Documentation\414StateQueries.htm`
- **Database Queries**: `GeViSoft_SDK_Documentation\415DatabaseQueries.htm`
- **GeViAPIClient Reference**: `GeViSoft_API_Documentation\class_ge_vi_a_p_i_client.html`
- **CAction Reference**: `GeViSoft_API_Documentation\class_ge_vi_a_p_i___namespace_1_1_c_action.html`
---
**Plan Status**: Phase 0 | Phase 1 | Phase 2 | Phase 3
**Last Updated**: 2025-12-08
**Plan Status**: Phase 0 | Phase 1 | Phase 2 | Phase 3 🔄 IN PROGRESS (Configuration Management ✅)
**Last Updated**: 2025-12-16

View File

@@ -1,9 +1,43 @@
# Feature Specification: Geutebruck Video Surveillance API
# Feature Specification: Geutebruck Unified Video Surveillance API
**Feature Branch**: `001-surveillance-api`
**Created**: 2025-11-13
**Status**: Draft
**Input**: User description: "Complete RESTful API for Geutebruck GeViScope/GeViSoft video surveillance system control"
**Updated**: 2025-12-16 (Configuration Management + Critical Bug Fixes)
**Status**: In Progress
**Input**: "Complete RESTful API for Geutebruck GeViSoft/GeViScope unified video surveillance system control with multi-instance support"
## Architecture Overview
This API provides a **unified interface** to control both GeViSoft (management platform) and multiple GeViScope instances (video servers):
```
Geutebruck Unified API
├── GeViSoft Layer (Management)
│ └── GeViServer Connection
│ ├── System-wide alarm management
│ ├── Event coordination across GeViScope instances
│ ├── Action mapping and automation
│ └── Cross-system orchestration
└── GeViScope Layer (Video Operations)
├── GeViScope Instance "main" (GSCServer - localhost)
│ ├── Cameras: 101027-101041
│ └── Monitors: 1-256
├── GeViScope Instance "parking" (GSCServer - 192.168.1.100)
│ ├── Cameras: 201001-201020
│ └── Monitors: 1-64
└── GeViScope Instance "warehouse" (GSCServer - 192.168.1.101)
├── Cameras: 301001-301050
└── Monitors: 1-128
```
**Key Concepts:**
- **GeViSoft** = Management platform controlling multiple GeViScope instances (1 per system)
- **GeViScope** = Video server instances handling cameras, monitors, video routing (N per system)
- **Monitors (Video Outputs)** = Logical display channels (NOT physical displays, require viewer apps)
- **CrossSwitch** = Video routing command (camera → monitor at server level)
- **GSCView** = Viewer application that displays video outputs
## User Scenarios & Testing *(mandatory)*
@@ -24,7 +58,41 @@ As a developer integrating a custom surveillance application, I need to authenti
---
### User Story 2 - Live Video Stream Access (Priority: P1)
### User Story 2 - Multi-Instance GeViScope Management (Priority: P1)
As a system administrator, I need to manage multiple GeViScope instances through a single API so that I can control video operations across different locations and servers.
**Why this priority**: Multi-instance support is core to the unified architecture. Without it, the API can only control one GeViScope server, limiting scalability.
**Independent Test**: Can be fully tested by configuring multiple GeViScope instances, querying available instances, and executing operations on specific instances.
**Acceptance Scenarios**:
1. **Given** three GeViScope instances configured (main, parking, warehouse), **When** a user requests `/api/v1/geviscope/instances`, **Then** they receive a list of all instances with status, camera count, and connection state
2. **Given** operations targeting a specific instance, **When** a user calls `/api/v1/geviscope/parking/cameras`, **Then** they receive only cameras from the parking instance
3. **Given** a default instance configured, **When** a user calls `/api/v1/cameras` without instance ID, **Then** the request routes to the default instance
4. **Given** one GeViScope instance is offline, **When** operations target that instance, **Then** the API returns clear error messages while other instances remain operational
---
### User Story 3 - Video CrossSwitch and Monitor Control (Priority: P1)
As a security operator, I need to route camera video feeds to specific monitors via CrossSwitch commands so that I can dynamically control what video appears on display systems.
**Why this priority**: CrossSwitch is the core video routing mechanism in GeViScope systems. Without it, operators cannot control video distribution to displays.
**Independent Test**: Can be fully tested by executing CrossSwitch commands to route cameras to monitors, verifying routes in the routing table, and clearing monitor assignments.
**Acceptance Scenarios**:
1. **Given** camera 101038 and monitor 1 exist, **When** an operator sends `POST /api/v1/crossswitch` with `{camera_id: 101038, monitor_id: 1}`, **Then** the camera video is routed to monitor 1 at the server level and a route record is created
2. **Given** an active route exists, **When** an operator queries `/api/v1/crossswitch/routing`, **Then** they receive a list of all active camera→monitor routes with timestamps and user who created them
3. **Given** a monitor displaying video, **When** an operator sends `DELETE /api/v1/crossswitch/{monitor_id}`, **Then** the monitor is cleared and the route is marked inactive
4. **Given** multiple monitors in a monitor group, **When** an alarm triggers CrossSwitch actions, **Then** all designated cameras are routed to their assigned monitors automatically
---
### User Story 4 - Live Video Stream Access (Priority: P1)
As a security operator, I need to view live video streams from surveillance cameras through the API so that I can monitor locations in real-time from a custom dashboard.
@@ -34,14 +102,14 @@ As a security operator, I need to view live video streams from surveillance came
**Acceptance Scenarios**:
1. **Given** an authenticated user with camera view permissions, **When** they request a live stream for camera channel 5, **Then** they receive a stream URL or WebSocket connection that delivers live video within 2 seconds
1. **Given** an authenticated user with camera view permissions, **When** they request a live stream for camera 101038, **Then** they receive a stream URL that delivers live video within 2 seconds
2. **Given** a camera that is offline, **When** a user requests its stream, **Then** they receive a clear error message indicating the camera is unavailable
3. **Given** multiple concurrent users, **When** they request the same camera stream, **Then** all users can view the stream simultaneously without degradation (up to 100 concurrent streams)
4. **Given** a user without permission for a specific camera, **When** they request its stream, **Then** they receive a 403 Forbidden response
---
### User Story 3 - Camera PTZ Control (Priority: P1)
### User Story 5 - Camera PTZ Control (Priority: P1)
As a security operator, I need to control pan-tilt-zoom cameras remotely via the API so that I can adjust camera angles to investigate incidents or track movement.
@@ -51,14 +119,14 @@ As a security operator, I need to control pan-tilt-zoom cameras remotely via the
**Acceptance Scenarios**:
1. **Given** an authenticated operator with PTZ permissions, **When** they send a pan-left command to camera 3, **Then** the camera begins moving left within 500ms and they receive confirmation
1. **Given** an authenticated operator with PTZ permissions, **When** they send a pan-left command to camera 101038, **Then** the camera begins moving left within 500ms and they receive confirmation
2. **Given** a camera that doesn't support PTZ, **When** a user attempts PTZ control, **Then** they receive a clear error indicating PTZ is not available for this camera
3. **Given** two operators controlling the same PTZ camera, **When** they send conflicting commands simultaneously, **Then** the system queues commands and notifies operators of the conflict
4. **Given** a PTZ command in progress, **When** the user sends a stop command, **Then** the camera movement stops immediately
---
### User Story 4 - Real-time Event Notifications (Priority: P1)
### User Story 6 - Real-time Event Notifications (Priority: P1)
As a security operator, I need to receive instant notifications when surveillance events occur (motion detection, alarms, sensor triggers) so that I can respond quickly to security incidents.
@@ -68,14 +136,48 @@ As a security operator, I need to receive instant notifications when surveillanc
**Acceptance Scenarios**:
1. **Given** an authenticated user with event subscription permissions, **When** they connect to the WebSocket endpoint `/api/v1/events/stream`, **Then** they receive a connection confirmation and can subscribe to specific event types
2. **Given** a motion detection event occurs on camera 7, **When** a subscribed user is listening for video analytics events, **Then** they receive a notification within 100ms containing event type, camera channel, timestamp, and relevant data
3. **Given** a network disconnection, **When** the WebSocket reconnects, **Then** the user automatically re-subscribes to their previous event types and receives any missed critical events
4. **Given** 1000+ concurrent WebSocket connections, **When** an event occurs, **Then** all subscribed users receive notifications without system degradation
1. **Given** an authenticated user with event subscription permissions, **When** they connect to `/api/v1/events/stream`, **Then** they receive a connection confirmation and can subscribe to specific event types
2. **Given** a motion detection event occurs on camera 101038, **When** a subscribed user is listening for video analytics events, **Then** they receive a notification within 100ms containing event type, camera ID, GeViScope instance, timestamp, and relevant data
3. **Given** a network disconnection, **When** the WebSocket reconnects, **Then** the user automatically re-subscribes and receives any missed critical events
4. **Given** events from multiple GeViScope instances, **When** subscribed users receive notifications, **Then** each event clearly indicates which instance it originated from
---
### User Story 5 - Recording Management (Priority: P2)
### User Story 7 - GeViSoft Alarm Management (Priority: P2)
As a security administrator, I need to configure and manage alarms in GeViSoft so that I can automate responses to security events across multiple GeViScope instances.
**Why this priority**: Important for advanced automation but basic video operations must work first. Alarms coordinate actions across the system.
**Independent Test**: Can be fully tested by creating an alarm configuration, triggering the alarm via an event, and verifying that configured actions (CrossSwitch, notifications) execute correctly.
**Acceptance Scenarios**:
1. **Given** an authenticated administrator, **When** they create an alarm with start/stop/acknowledge actions, **Then** the alarm is saved in GeViSoft and can be triggered by configured events
2. **Given** an alarm configured to route cameras 101038 and 101039 to monitors 1-2, **When** the alarm triggers, **Then** CrossSwitch actions execute and cameras appear on designated monitors
3. **Given** an active alarm, **When** an operator acknowledges it via `/api/v1/gevisoft/alarms/{alarm_id}/acknowledge`, **Then** acknowledge actions execute and alarm state updates
4. **Given** multiple GeViScope instances, **When** an alarm spans instances (e.g., camera from instance A to monitor in instance B), **Then** the API coordinates cross-instance operations
---
### User Story 8 - Monitor and Viewer Management (Priority: P2)
As a system administrator, I need to query and manage video output monitors so that I can understand system topology and configure video routing.
**Why this priority**: Enhances system visibility and configuration but video operations can work without detailed monitor management initially.
**Independent Test**: Can be fully tested by querying monitor lists, checking monitor status, and understanding which cameras are currently routed to which monitors.
**Acceptance Scenarios**:
1. **Given** 256 monitors configured in a GeViScope instance, **When** an administrator queries `/api/v1/geviscope/main/monitors`, **Then** they receive a list of all monitors with IDs, names, status, and current camera assignments
2. **Given** a monitor displaying video, **When** queried for current assignment, **Then** the API returns which camera is currently routed to that monitor
3. **Given** multiple GeViScope instances, **When** listing monitors, **Then** each instance's monitors are clearly identified by instance ID
4. **Given** GSCView viewers connected to monitors, **When** administrators query viewer status, **Then** they can see which viewers are active and what they're displaying
---
### User Story 9 - Recording Management (Priority: P2)
As a security administrator, I need to manage video recording settings and query recorded footage so that I can configure retention policies and retrieve historical video for investigations.
@@ -85,14 +187,14 @@ As a security administrator, I need to manage video recording settings and query
**Acceptance Scenarios**:
1. **Given** an authenticated administrator, **When** they request recording start on camera 2, **Then** the camera begins recording and they receive confirmation with recording ID
2. **Given** a time range query for 2025-11-12 14:00 to 16:00 on camera 5, **When** an investigator searches for recordings, **Then** they receive a list of available recording segments with download URLs
1. **Given** an authenticated administrator, **When** they request recording start on camera 101038, **Then** the camera begins recording and they receive confirmation with recording ID
2. **Given** a time range query for 2025-11-12 14:00 to 16:00 on camera 101038, **When** an investigator searches for recordings, **Then** they receive a list of available recording segments with playback URLs
3. **Given** the ring buffer is at 90% capacity, **When** an administrator checks recording capacity, **Then** they receive an alert indicating low storage and oldest recordings that will be overwritten
4. **Given** scheduled recording configured for nighttime hours, **When** the schedule time arrives, **Then** recording automatically starts and stops according to the schedule
---
### User Story 6 - Video Analytics Configuration (Priority: P2)
### User Story 10 - Video Analytics Configuration (Priority: P2)
As a security administrator, I need to configure video content analysis features (motion detection, object tracking, perimeter protection) so that the system can automatically detect security-relevant events.
@@ -102,259 +204,282 @@ As a security administrator, I need to configure video content analysis features
**Acceptance Scenarios**:
1. **Given** an authenticated administrator, **When** they configure motion detection zones on camera 4, **Then** the configuration is saved and motion detection activates within those zones
1. **Given** an authenticated administrator, **When** they configure motion detection zones on camera 101038, **Then** the configuration is saved and motion detection activates within those zones
2. **Given** motion detection configured with sensitivity level 7, **When** motion occurs in the detection zone, **Then** a motion detection event is generated and sent to event subscribers
3. **Given** object tracking enabled on camera 6, **When** a person enters the frame, **Then** the system assigns a tracking ID and sends position updates for the duration they remain visible
3. **Given** object tracking enabled on camera 101038, **When** a person enters the frame, **Then** the system assigns a tracking ID and sends position updates for the duration they remain visible
4. **Given** multiple analytics enabled on one camera (VMD + OBTRACK), **When** events occur, **Then** all configured analytics generate appropriate events without interfering with each other
---
### User Story 7 - Multi-Camera Management (Priority: P2)
### User Story 11 - Action Mapping and Automation (Priority: P3)
As a security operator, I need to view and manage multiple cameras simultaneously via the API so that I can coordinate surveillance across different locations and camera views.
As a security administrator, I need to configure action mappings in GeViSoft so that specific events automatically trigger corresponding actions across the system.
**Why this priority**: Enhances operational efficiency but single-camera operations must work first. Important for professional surveillance operations managing multiple sites.
**Why this priority**: Valuable for automation but requires basic event and action functionality to be working first.
**Independent Test**: Can be fully tested by retrieving a list of all available cameras, requesting multiple streams simultaneously, and grouping cameras by location, delivering multi-camera coordination.
**Independent Test**: Can be fully tested by creating an action mapping (e.g., motion detected → CrossSwitch), triggering the input action, and verifying the mapped actions execute.
**Acceptance Scenarios**:
1. **Given** an authenticated user, **When** they request the camera list from `/api/v1/cameras`, **Then** they receive all cameras they have permission to view with status, channel ID, capabilities, and location metadata
2. **Given** multiple cameras in the same location, **When** a user requests grouped camera data, **Then** cameras are organized by configured location/zone for easy navigation
3. **Given** a user viewing 16 camera streams, **When** they request streams via the API, **Then** all 16 streams initialize and display without individual stream degradation
4. **Given** a camera goes offline while being viewed, **When** the API detects the disconnection, **Then** the camera status updates and subscribers receive a notification
1. **Given** an action mapping configured (InputContact closed → CrossSwitch cameras to monitors), **When** the input contact event occurs, **Then** the mapped CrossSwitch actions execute automatically
2. **Given** multiple output actions mapped to one input, **When** the input event triggers, **Then** all output actions execute in sequence
3. **Given** action mappings spanning GeViScope instances, **When** triggered, **Then** the API coordinates actions across instances correctly
4. **Given** an action mapping fails (e.g., target camera offline), **When** execution occurs, **Then** errors are logged and administrators are notified without blocking other actions
---
### User Story 8 - License Plate Recognition Integration (Priority: P3)
### User Story 12 - GeViSoft Configuration Management (Priority: P1) ✅ IMPLEMENTED
As a security operator monitoring vehicle access, I need to receive automatic license plate recognition events so that I can track vehicle entry/exit and match against watchlists.
As a system administrator, I need to manage GeViSoft configuration (G-Core servers, action mappings) via the API so that I can programmatically configure and maintain the surveillance system without manual GeViSet operations.
**Why this priority**: Valuable for specific use cases (parking, access control) but not universal. Only relevant if NPR hardware is available and configured.
**Why this priority**: Configuration management is essential for automation, infrastructure-as-code, and maintaining consistent configurations across environments.
**Independent Test**: Can be fully tested by configuring NPR zones, driving a test vehicle through the zone, and verifying plate recognition events with captured plate numbers, delivering automated vehicle tracking.
**Independent Test**: Can be fully tested by creating/reading/updating/deleting servers and action mappings, verifying changes persist in GeViSoft, and confirming no data loss occurs.
**Acceptance Scenarios**:
1. **Given** NPR configured on camera 9 with recognition zone defined, **When** a vehicle with readable plate enters the zone, **Then** an NPR event is generated containing plate number, country code, timestamp, confidence score, and image snapshot
2. **Given** a watchlist of plates configured, **When** a matching plate is recognized, **Then** a high-priority alert is sent to subscribers with match details
3. **Given** poor lighting or plate obstruction, **When** recognition fails or confidence is low (<70%), **Then** the event includes the best-guess plate and confidence level so operators can manually verify
4. **Given** continuous vehicle traffic, **When** multiple vehicles pass through rapidly, **Then** each vehicle generates a separate NPR event with unique tracking ID
1. **Given** an authenticated administrator, **When** they create a new G-Core server via `POST /api/v1/configuration/servers`, **Then** the server is added to GeViSoft configuration with correct bool types and appears in GeViSet
2. **Given** existing servers in configuration, **When** an administrator queries `/api/v1/configuration/servers`, **Then** they receive a list of all servers with IDs, aliases, hosts, and connection settings
3. **Given** multiple action mappings to delete, **When** deletion occurs in reverse order (highest ID first), **Then** only intended mappings are deleted without cascade deletion
4. **Given** a server ID auto-increment requirement, **When** creating servers, **Then** the system automatically assigns the next available numeric ID based on existing servers
**Implementation Status** (2025-12-16):
- ✅ Server CRUD: CREATE, READ, DELETE working; UPDATE has known bug
- ✅ Action Mapping CRUD: CREATE, READ, UPDATE, DELETE all working
- ✅ Critical Fix: Cascade deletion bug fixed (delete in reverse order)
- ✅ Configuration tree navigation and parsing
- ✅ SetupClient integration for configuration download/upload
- ✅ Bool type handling for server fields (Enabled, DeactivateEcho, DeactivateLiveCheck)
- ⚠️ Known Issue: Server UpdateServer method requires bug fix for "Server ID is required" error
**Documentation**:
- SERVER_CRUD_IMPLEMENTATION.md
- CRITICAL_BUG_FIX_DELETE.md
---
### User Story 9 - Video Export and Backup (Priority: P3)
As a security investigator, I need to export specific video segments for evidence or sharing so that I can provide footage to law enforcement or use in incident reports.
**Why this priority**: Useful for investigations but not needed for live monitoring or basic recording. Can be added as an enhancement after core features are stable.
**Independent Test**: Can be fully tested by requesting export of a 10-minute segment from camera 3, receiving a download URL, and verifying the exported file plays correctly, delivering evidence export capability.
**Acceptance Scenarios**:
1. **Given** an authenticated investigator, **When** they request export of camera 8 footage from 10:00-10:15 on 2025-11-12, **Then** they receive an export job ID and can poll for completion status
2. **Given** an export job in progress, **When** the investigator checks job status, **Then** they receive progress percentage and estimated completion time
3. **Given** a completed export, **When** the investigator downloads the file, **Then** they receive a standard video format (MP4/AVI) playable in common media players with embedded timestamps
4. **Given** an export request for a time range with no recordings, **When** processing occurs, **Then** the user receives a clear message indicating no footage available for that timeframe
---
### User Story 10 - System Health Monitoring (Priority: P3)
### User Story 13 - System Health Monitoring (Priority: P3)
As a system administrator, I need to monitor API and surveillance system health status so that I can proactively identify and resolve issues before they impact operations.
**Why this priority**: Important for production systems but not required for initial deployment. Health monitoring is an operational enhancement that can be added incrementally.
**Independent Test**: Can be fully tested by querying the health endpoint, checking SDK connectivity status, and verifying alerts when components fail, delivering system observability.
**Independent Test**: Can be fully tested by querying the health endpoint, checking SDK connectivity status for all instances, and verifying alerts when components fail.
**Acceptance Scenarios**:
1. **Given** the API is running, **When** an unauthenticated user requests `/api/v1/health`, **Then** they receive system status including API uptime, SDK connectivity, database status, and overall health score
2. **Given** the GeViScope SDK connection fails, **When** health is checked, **Then** the health endpoint returns degraded status with specific SDK error details
1. **Given** the API is running, **When** an unauthenticated user requests `/api/v1/health`, **Then** they receive system status including API uptime, GeViSoft connectivity, all GeViScope instance statuses, and overall health score
2. **Given** one GeViScope instance fails, **When** health is checked, **Then** the health endpoint returns degraded status with specific instance error details while other instances show healthy
3. **Given** disk space for recordings drops below 10%, **When** monitoring checks run, **Then** a warning is included in health status and administrators receive notification
4. **Given** an administrator monitoring performance, **When** they request detailed metrics, **Then** they receive statistics on request throughput, average response times, active WebSocket connections, and concurrent streams
4. **Given** an administrator monitoring performance, **When** they request detailed metrics, **Then** they receive statistics on request throughput, active streams per instance, and connection status for all instances
---
### Edge Cases
- What happens when a camera is physically disconnected while being actively viewed by 20 users?
- How does the system handle authentication when the GeViScope SDK is temporarily unavailable?
- What occurs when a user requests PTZ control on a camera that another user is already controlling?
- How does recording behave when the ring buffer reaches capacity during an active alarm event?
- What happens when network latency causes event notifications to queue up - does the system batch or drop old events?
- How does the API respond when a user has permission for 50 cameras but only 30 are currently online?
- What occurs when a WebSocket connection drops mid-event notification?
- How does the system handle time zone differences between the API server, GeViScope SDK, and client applications?
- What happens when an export request spans a time range that crosses a recording gap (camera was off)?
- How does analytics configuration respond when applied to a camera that doesn't support the requested analytics type (e.g., NPR on a camera without NPR hardware)?
- What happens when a GeViScope instance disconnects while operators are viewing cameras from that instance?
- How does CrossSwitch behave when routing a camera from one GeViScope instance to a monitor on a different instance (if supported)?
- What occurs when GeViSoft connection fails but GeViScope instances remain online?
- How does the API handle monitor IDs that overlap across different GeViScope instances?
- What happens when a GSCView viewer is configured to display a monitor that has no active camera route?
- How does the system respond when CrossSwitch commands execute successfully at the server but no viewer is displaying the monitor?
- What occurs when an alarm in GeViSoft references cameras or monitors from a GeViScope instance that is offline?
- How does the API handle time synchronization issues between GeViSoft, multiple GeViScope instances, and the API server?
- What happens when monitor enumeration returns different results than expected (e.g., 256 monitors vs 16 actual video outputs)?
- How does the system handle authentication when GeViSoft credentials differ from GeViScope credentials?
## Requirements *(mandatory)*
### Functional Requirements
- **FR-001**: System MUST authenticate all API requests using JWT tokens with configurable expiration (default 1 hour for access tokens, 7 days for refresh tokens)
- **FR-002**: System MUST implement role-based access control with at least three roles: viewer (read-only camera access), operator (camera control + viewing), administrator (full system configuration)
- **FR-003**: System MUST provide granular permissions allowing access restriction per camera channel
- **FR-004**: System MUST expose live video streams for all configured GeViScope channels with initialization time under 2 seconds
- **FR-005**: System MUST support PTZ control operations (pan, tilt, zoom, preset positions) with command response time under 500ms
- **FR-006**: System MUST provide WebSocket endpoint for real-time event notifications with delivery latency under 100ms
- **FR-007**: System MUST support event subscriptions by type (alarms, analytics, system events) and by camera channel
- **FR-008**: System MUST translate all GeViScope SDK actions to RESTful API endpoints following the pattern `/api/v1/{resource}/{id}/{action}`
- **FR-009**: System MUST handle concurrent video stream requests from minimum 100 simultaneous users without degradation
- **FR-010**: System MUST support WebSocket connections from minimum 1000 concurrent clients for event notifications
- **FR-011**: System MUST provide recording management including start/stop recording, schedule configuration, and recording status queries
- **FR-012**: System MUST expose recording capacity metrics including total capacity, free space, recording depth in hours, and oldest recording timestamp
- **FR-013**: System MUST support video analytics configuration for VMD (Video Motion Detection), OBTRACK (object tracking and people counting), NPR (license plate recognition), and G-Tect (perimeter protection) where hardware supports these features
- **FR-014**: System MUST provide query capabilities for recorded footage by channel, time range, and event association
- **FR-015**: System MUST export video segments in standard formats (MP4 or AVI) with embedded timestamps and metadata
- **FR-016**: System MUST log all authentication attempts (successful and failed) with username, source IP, and timestamp
- **FR-017**: System MUST audit log all privileged operations including PTZ control, recording management, configuration changes, and user management with operator ID, action, target, and timestamp
- **FR-018**: System MUST gracefully handle camera offline scenarios by returning appropriate error codes and status information
- **FR-019**: System MUST implement retry logic for transient SDK communication failures (3 attempts with exponential backoff)
- **FR-020**: System MUST provide health check endpoint returning API status, SDK connectivity, database availability, and system resource usage
- **FR-021**: System MUST serve auto-generated OpenAPI/Swagger documentation at `/docs` endpoint
- **FR-022**: System MUST return meaningful error messages with error codes for all failure scenarios without exposing internal stack traces
- **FR-023**: System MUST support API versioning in URL path (v1, v2) to allow backward-compatible evolution
- **FR-024**: System MUST rate limit authentication attempts to prevent brute force attacks (max 5 attempts per IP per minute)
- **FR-025**: System MUST enforce TLS 1.2+ for all API communication in production environments
- **FR-026**: System MUST translate Windows error codes from GeViScope SDK to appropriate HTTP status codes with user-friendly messages
- **FR-027**: System MUST support filtering and pagination for endpoints returning lists (camera lists, recording lists, event histories)
- **FR-028**: System MUST handle GeViScope SDK ring buffer architecture by exposing recording depth and capacity warnings when storage approaches limits
- **FR-029**: System MUST support event correlation using ForeignKey parameter to link events with external system identifiers
- **FR-030**: System MUST allow configuration of pre-alarm and post-alarm recording duration for event-triggered recordings
**Architecture & Multi-Instance:**
- **FR-001**: System MUST support connecting to one GeViSoft instance (GeViServer) for management operations
- **FR-002**: System MUST support connecting to multiple GeViScope instances (GSCServer) with configurable instance IDs, hostnames, and credentials
- **FR-003**: System MUST provide instance discovery endpoint listing all configured GeViScope instances with connection status
- **FR-004**: System MUST support default instance configuration for convenience endpoints without instance ID
- **FR-005**: System MUST clearly identify which GeViScope instance each resource (camera, monitor, event) belongs to
**Authentication & Authorization:**
- **FR-006**: System MUST authenticate all API requests using JWT tokens with configurable expiration (default 1 hour for access, 7 days for refresh)
- **FR-007**: System MUST implement role-based access control with roles: viewer (read-only), operator (control), administrator (full configuration)
- **FR-008**: System MUST provide granular permissions allowing access restriction per camera, monitor, and GeViScope instance
- **FR-009**: System MUST audit log all authentication attempts and privileged operations
**CrossSwitch & Monitor Management:**
- **FR-010**: System MUST provide CrossSwitch endpoint to route cameras to monitors: `POST /api/v1/crossswitch` and instance-specific variant
- **FR-011**: System MUST track active CrossSwitch routes in database with camera ID, monitor ID, mode, timestamp, and user
- **FR-012**: System MUST provide endpoint to clear monitor assignments: `DELETE /api/v1/crossswitch/{monitor_id}`
- **FR-013**: System MUST provide routing status endpoint showing all active camera→monitor routes
- **FR-014**: System MUST use typed SDK actions (GeViAct_CrossSwitch) instead of string-based commands for reliable execution
- **FR-015**: System MUST enumerate and expose all video output monitors with IDs, names, status, and current assignments
- **FR-016**: System MUST support monitor grouping and bulk operations on monitor groups
**Video Operations:**
- **FR-017**: System MUST expose live video streams for all cameras with initialization time under 2 seconds
- **FR-018**: System MUST support PTZ control operations with command response time under 500ms
- **FR-019**: System MUST handle concurrent video stream requests from minimum 100 simultaneous users
- **FR-020**: System MUST gracefully handle camera offline scenarios with appropriate error codes
**Event Management:**
- **FR-021**: System MUST provide WebSocket endpoint for real-time event notifications with delivery latency under 100ms
- **FR-022**: System MUST support event subscriptions by type, camera, and GeViScope instance
- **FR-023**: System MUST handle events from multiple GeViScope instances with clear instance identification
- **FR-024**: System MUST support WebSocket connections from minimum 1000 concurrent clients
**GeViSoft Integration:**
- **FR-025**: System MUST provide alarm management endpoints for GeViSoft alarm configuration and triggering
- **FR-026**: System MUST support action mapping configuration and execution
- **FR-027**: System MUST coordinate cross-instance operations when alarms or actions span multiple GeViScope instances
- **FR-028**: System MUST provide endpoints for querying and managing GeViSoft system configuration
**Configuration Management:** ✅ IMPLEMENTED (2025-12-16)
- **FR-039**: System MUST provide CRUD operations for G-Core server management with proper bool type handling
- **FR-040**: System MUST provide CRUD operations for action mapping management
- **FR-041**: System MUST delete multiple action mappings in reverse order (highest ID first) to prevent cascade deletion
- **FR-042**: System MUST auto-increment server IDs based on highest existing numeric ID
- **FR-043**: System MUST persist configuration changes to GeViSoft and verify changes are visible in GeViSet
- **FR-044**: System MUST parse and navigate GeViSoft configuration tree structure (.set file format)
- **FR-045**: System MUST use SetupClient for reliable configuration download/upload operations
**Recording & Analytics:**
- **FR-029**: System MUST provide recording management including start/stop, queries, and capacity metrics
- **FR-030**: System MUST support video analytics configuration (VMD, OBTRACK, NPR, G-Tect) where hardware supports
- **FR-031**: System MUST provide query capabilities for recorded footage by channel, time range, and event association
- **FR-032**: System MUST export video segments in standard formats (MP4/AVI) with metadata
**System Management:**
- **FR-033**: System MUST provide health check endpoint returning status for GeViSoft, all GeViScope instances, database, and SDK bridges
- **FR-034**: System MUST implement retry logic for transient SDK communication failures (3 attempts with exponential backoff)
- **FR-035**: System MUST serve auto-generated OpenAPI/Swagger documentation at `/docs`
- **FR-036**: System MUST support API versioning in URL path (v1, v2) for backward compatibility
- **FR-037**: System MUST rate limit authentication attempts (max 5/minute per IP)
- **FR-038**: System MUST enforce TLS 1.2+ for all API communication in production
### Key Entities
- **Camera**: Represents a video input channel with properties including channel ID, name, location, capabilities (PTZ support, analytics support), current status (online/offline/recording), stream URL, and permissions
- **User**: Authentication entity with username, hashed password, assigned role, permissions list, JWT tokens, and audit trail of actions
- **Event**: Surveillance occurrence with type ID (motion, alarm, analytics), event ID (instance), channel, timestamp, severity, associated data (e.g., NPR plate number, object tracking ID), and foreign key for external correlation
- **Recording**: Video footage segment with channel, start time, end time, file size, recording trigger (scheduled, event, manual), and retention policy
- **Stream**: Active video stream session with channel, user, start time, format, quality level, and connection status
- **Analytics Configuration**: Video content analysis settings with type (VMD, NPR, OBTRACK, G-Tect, CPA), channel, enabled zones/regions, sensitivity parameters, and alert thresholds
- **PTZ Preset**: Saved camera position with preset ID, channel, name, pan/tilt/zoom values
- **Audit Log Entry**: Security and operations record with timestamp, user, action type, target resource, outcome (success/failure), and detailed parameters
- **GeViScope Instance**: Configuration for a GSCServer connection with ID, hostname, credentials, status, camera count, monitor count
- **Camera**: Video input channel with ID, global ID, name, GeViScope instance, capabilities, status, stream URL
- **Monitor (Video Output)**: Logical display channel with ID, name, GeViScope instance, status, current camera assignment
- **CrossSwitch Route**: Video routing record with camera ID, monitor ID, mode, GeViScope instance, created timestamp, created by user, active status
- **User**: Authentication entity with username, password hash, role, permissions, JWT tokens, audit trail
- **Event**: Surveillance occurrence with type, event ID, camera, GeViScope instance, timestamp, severity, data, foreign key
- **Alarm (GeViSoft)**: System-wide alarm with ID, name, priority, monitor group, cameras, trigger actions, active status
- **Action Mapping**: Automation rule with input action, output actions, GeViScope instance scope
- **Recording**: Video footage segment with camera, GeViScope instance, start/end time, file size, trigger type
- **Audit Log Entry**: Security record with timestamp, user, action, target resource, GeViScope instance, outcome
## Success Criteria *(mandatory)*
### Measurable Outcomes
- **SC-001**: Developers can authenticate and make their first successful API call within 10 minutes of reading the quick start documentation
- **SC-002**: Security operators can view live video from any authorized camera with video appearing on screen within 2 seconds of request
- **SC-003**: PTZ camera movements respond to operator commands within 500ms, providing responsive control for incident investigation
- **SC-004**: Real-time event notifications are delivered to subscribed clients within 100ms of event occurrence, enabling rapid incident response
- **SC-005**: System supports 100 concurrent video streams without any individual stream experiencing frame drops or quality degradation
- **SC-006**: System handles 1000+ concurrent WebSocket connections for event notifications with message delivery rates exceeding 99.9%
- **SC-007**: API metadata queries (camera lists, status checks, user info) return results in under 200ms for 95% of requests
- **SC-008**: System maintains 99.9% uptime during production operation, measured as availability of the health check endpoint
- **SC-009**: Operators can successfully complete all primary surveillance tasks (view cameras, control PTZ, receive alerts, query recordings) without requiring technical support
- **SC-010**: API documentation is sufficiently complete that 90% of integration questions can be answered by reading the OpenAPI specification and examples
- **SC-011**: Failed authentication attempts are logged and administrators receive alerts for potential security threats within 5 minutes of detection
- **SC-012**: Video export requests for segments up to 1 hour complete within 5 minutes and produce files playable in standard media players
- **SC-013**: System gracefully handles camera failures, with offline cameras clearly indicated and the API remaining operational for all other cameras
- **SC-014**: Recording capacity warnings are provided when storage reaches 80% capacity, allowing administrators to take action before recordings are lost
- **SC-015**: During peak load (500 requests/second), the system maintains response time targets with no more than 0.1% of requests timing out or failing
- **SC-001**: Developers can authenticate and make their first successful API call within 10 minutes
- **SC-002**: Operators can execute CrossSwitch to route cameras to monitors with routes visible in system within 1 second
- **SC-003**: Multi-instance operations work correctly with 3+ GeViScope instances configured
- **SC-004**: Security operators can view live video from any authorized camera with video appearing within 2 seconds
- **SC-005**: PTZ camera movements respond to commands within 500ms
- **SC-006**: Real-time event notifications delivered within 100ms across all GeViScope instances
- **SC-007**: System supports 100 concurrent video streams across all instances without degradation
- **SC-008**: System handles 1000+ concurrent WebSocket connections with 99.9% message delivery
- **SC-009**: CrossSwitch routes created via API are visible in GeViAPI Test Client and affect GSCView displays
- **SC-010**: API maintains 99.9% uptime with automatic failover if one GeViScope instance fails
### Business Impact
- **BI-001**: Custom surveillance applications can be developed and deployed in under 1 week using the API, compared to 4-6 weeks with direct SDK integration
- **BI-002**: Reduction in support requests by 60% compared to direct SDK usage, as API abstracts SDK complexity and provides clear error messages
- **BI-003**: Enable integration with third-party systems (access control, building management, alarm systems) that previously couldn't interface with GeViScope
- **BI-004**: Support mobile and web-based surveillance clients that can't run Windows SDK, expanding platform compatibility
- **BI-001**: Custom surveillance applications can be developed in under 1 week using the API
- **BI-002**: Support for multiple GeViScope instances enables scalable multi-site deployments
- **BI-003**: Unified API reduces integration complexity by 70% compared to separate GeViSoft/GeViScope integrations
- **BI-004**: CrossSwitch automation reduces operator workload for video routing by 80%
## Dependencies *(mandatory)*
### External Dependencies
- **GeViScope SDK 7.9.975.68+**: Core surveillance system SDK providing video streams, camera control, and event management
- **Windows Server 2016+** or **Windows 10/11**: Required platform for GeViScope SDK operation
- **Active Geutebruck Surveillance System**: Physical cameras, recording servers, and network infrastructure must be configured and operational
- **GeViScope SDK 7.9.975.68+**: Core SDK for video operations
- **GeViSoft SDK 6.0.1.5+**: Management platform SDK
- **Windows Server 2016+** or **Windows 10/11**: Required for both SDKs
- **Active GeViSoft System**: Configured with GeViScope instances
- **Active GeViScope Instances**: One or more GSCServer instances with cameras and monitors
### Assumptions
- GeViScope SDK is already installed and configured with cameras connected and functional
- Network connectivity exists between API server and GeViScope SDK service
- Sufficient storage capacity available for ring buffer recording as configured in GeViScope
- Client applications can consume RESTful APIs and WebSocket connections
- Authentication credentials for GeViScope SDK are available for API integration
- Standard industry retention and performance expectations apply unless otherwise specified by regulations
- JWT-based authentication is acceptable for client applications (OAuth2 flow not required initially)
- Video streaming will use existing GeViScope streaming protocols (direct URL or stream proxy to be determined during technical planning)
- Redis or similar in-memory database available for session management and caching
- SSL/TLS certificates can be obtained and configured for production deployment
- GeViSoft and GeViScope instances are installed, configured, and operational
- Network connectivity exists between API server and all GeViScope/GeViSoft instances
- Authentication credentials available for all instances
- Sufficient storage for ring buffer recording
- CrossSwitch commands execute at server level, viewer applications (GSCView) required for actual video display
- Monitor IDs may not be unique across instances (scoped by instance ID in API)
### Out of Scope
- Direct camera hardware management (firmware updates, network configuration) - handled by GeViScope
- Video storage architecture changes - API uses existing GeViScope ring buffer
- Custom video codec development - API uses GeViScope's supported formats
- Mobile native SDKs - this specification covers REST API only, client SDKs are separate future work
- Video wall display management - API provides data, UI implementation is client responsibility
- Bi-directional audio communication - audio monitoring may be included but two-way audio is deferred
- Access control system integration - API provides data interfaces but integration logic is external
- Custom analytics algorithm development - API configures existing GeViScope analytics, custom algorithms are separate work
- Direct camera hardware management (firmware, network config)
- GSCView configuration and deployment
- Custom video codec development
- Mobile native SDKs (REST API only)
- Video wall display management UI
- Bi-directional audio communication
- Custom analytics algorithm development
## Constraints
### Technical Constraints
- API must run on Windows platform due to GeViScope SDK dependency
- All video operations must use GeViScope's channel-based architecture (Channel ID parameter required)
- Event notifications limited to events supported by GeViScope SDK action system
- Recording capabilities bounded by GeViScope SDK's ring buffer architecture
- Analytics features only available for cameras with hardware support (cannot enable NPR on camera without NPR hardware)
- API must run on Windows platform due to SDK dependencies
- All video operations use GeViScope's channel-based architecture
- Event notifications limited to SDK-supported events
- Recording capabilities bounded by ring buffer architecture
- CrossSwitch routes video at server level, does NOT control physical displays (requires viewers)
- Monitor enumeration may return more monitors than physically exist (SDK implementation detail)
### Performance Constraints
- Maximum concurrent streams limited by GeViScope SDK license and hardware capacity
- WebSocket connection limits determined by operating system socket limits and available memory
- API response times dependent on GeViScope SDK response characteristics
- Video stream initialization time includes SDK processing delay (targeted under 2 seconds total)
- Maximum concurrent streams limited by GeViScope SDK licenses and hardware
- WebSocket connection limits determined by OS socket limits
- Multi-instance operations may have higher latency than single-instance
- CrossSwitch execution time depends on SDK response (typically <100ms)
### Security Constraints
- All API communication must use TLS 1.2+ in production
- JWT tokens must have configurable expiration to balance security and usability
- Audit logging must be tamper-evident (append-only, with checksums or write to immutable storage)
- Credentials for GeViScope SDK must be stored securely (environment variables, key vault)
- JWT tokens must have configurable expiration
- Audit logging must be tamper-evident
- Credentials for GeViSoft and GeViScope instances must be stored securely
## Risk Analysis
### High Impact Risks
1. **GeViScope SDK Stability**: If SDK crashes or becomes unresponsive, API loses all functionality
- *Mitigation*: Implement circuit breaker pattern, health monitoring, automatic SDK reconnection logic
1. **Multi-Instance Complexity**: Managing connections to multiple GeViScope instances increases failure modes
- *Mitigation*: Circuit breaker per instance, independent health monitoring, graceful degradation
2. **Performance Under Load**: Concurrent stream limits may be lower than target (100 streams)
- *Mitigation*: Load testing early in development, potentially implement stream quality adaptation
2. **CrossSwitch Verification**: Confirming routes are active requires viewer applications
- *Mitigation*: Document viewer requirements, provide route tracking in database, API-level route verification
3. **Windows Platform Dependency**: Restricts deployment options and increases operational complexity
- *Mitigation*: Document Windows container approach, design SDK bridge for potential future Linux support via proxy
3. **GeViSoft/GeViScope Coordination**: Cross-system operations may have complex failure scenarios
- *Mitigation*: Transaction-like patterns, compensating actions, clear error reporting
### Medium Impact Risks
4. **SDK Version Compatibility**: Future GeViScope SDK updates may break API integration
- *Mitigation*: Version testing before SDK upgrades, maintain SDK abstraction layer
4. **Instance Configuration Management**: Adding/removing instances requires careful config management
- *Mitigation*: Configuration validation, instance health checks, hot-reload support
5. **WebSocket Scalability**: 1000+ concurrent connections may stress resources
- *Mitigation*: Connection pooling, message batching, load testing, potential horizontal scaling
5. **SDK Version Compatibility**: Different GeViScope instances may run different SDK versions
- *Mitigation*: Version detection, compatibility matrix, graceful feature detection
6. **Network Latency**: Event notifications and video streams sensitive to network conditions
- *Mitigation*: Document network requirements, implement connection quality monitoring
### Low Impact Risks
7. **Documentation Drift**: API changes may outpace documentation updates
- *Mitigation*: Auto-generated OpenAPI specs from code, documentation review in PR process
6. **Monitor ID Confusion**: Monitor IDs overlap across instances
- *Mitigation*: Always scope monitors by instance ID in API, clear documentation
## Notes
This specification focuses on **WHAT** the API enables users to do and **WHY** it's valuable, avoiding **HOW** it will be implemented. Technical decisions about Python/FastAPI, specific database choices, video streaming protocols, and SDK integration mechanisms will be made during the `/speckit.plan` phase.
This updated specification reflects the **unified architecture** supporting both GeViSoft management and multiple GeViScope instances. The API serves as a central control plane for the entire Geutebruck surveillance ecosystem.
The user stories are prioritized for iterative development:
- **P1 stories** (1-4) form the MVP: authentication, live viewing, PTZ control, event notifications
- **P2 stories** (5-7) add operational capabilities: recording management, analytics configuration, multi-camera coordination
- **P3 stories** (8-10) provide enhancements: specialized analytics (NPR), evidence export, system monitoring
**Key Architectural Decisions:**
- Single API with two layers: GeViSoft (management) and GeViScope (operations)
- Instance-based routing for GeViScope operations
- CrossSwitch implemented with typed SDK actions for reliability
- Monitor management reflects SDK's video output concept (logical channels, not physical displays)
- Database tracks routes and provides audit trail
Each story is independently testable and delivers standalone value, enabling flexible development sequencing and incremental delivery to users.
**Priority Sequencing:**
- **P1** (Stories 1-6): MVP with auth, multi-instance, CrossSwitch, live video, PTZ, events
- **P2** (Stories 7-10): GeViSoft integration, monitor management, recording, analytics
- **P3** (Stories 11-12): Automation, advanced monitoring

View File

@@ -407,5 +407,31 @@ GET /metrics # Prometheus metrics
---
**Generated**: 2025-12-08
**Scope**: Cross-switching MVP with authentication, expandable to GeViSet configuration
**Updated**: 2025-12-16 (Configuration Management implemented)
**Scope**: Cross-switching MVP with authentication + GeViSet configuration management ✅
**Architecture**: Python FastAPI + C# gRPC Bridge + GeViScope SDK
---
## UPDATE: Configuration Management (2025-12-16) ✅ COMPLETED
**Status**: Phase 9 (GeViSet Configuration Management) has been implemented ahead of schedule
**Implemented Features**:
- ✅ G-Core Server CRUD operations (CREATE, READ, DELETE working; UPDATE has known bug)
- ✅ Action Mapping CRUD operations (all CRUD operations working)
- ✅ SetupClient integration for configuration file operations
- ✅ Configuration tree parsing and navigation
- ✅ Critical bug fixes (cascade deletion prevention)
**API Endpoints Added**:
- `GET/POST/PUT/DELETE /api/v1/configuration/servers` - G-Core server management
- `GET/POST/PUT/DELETE /api/v1/configuration/action-mappings` - Action mapping management
**Documentation**:
- [SERVER_CRUD_IMPLEMENTATION.md](../../SERVER_CRUD_IMPLEMENTATION.md)
- [CRITICAL_BUG_FIX_DELETE.md](../../CRITICAL_BUG_FIX_DELETE.md)
See Phase 9 section below for original planned tasks.
---

View File

@@ -459,7 +459,60 @@ This project uses **web application structure**:
---
## Phase 13: Polish & Cross-Cutting Concerns
## Phase 13: User Story 12 - GeViSoft Configuration Management (Priority: P1) ✅ IMPLEMENTED (2025-12-16)
**Goal**: Manage GeViSoft configuration (G-Core servers, action mappings) via REST API
**Implementation Status**: CRUD operations working with critical bug fixes applied
### Implementation Summary (Completed)
**REST API Endpoints**:
- `GET /api/v1/configuration/servers` - List all G-Core servers
- `GET /api/v1/configuration/servers/{server_id}` - Get single server
- `POST /api/v1/configuration/servers` - Create new server
- `PUT /api/v1/configuration/servers/{server_id}` - Update server (known bug)
- `DELETE /api/v1/configuration/servers/{server_id}` - Delete server
- `GET /api/v1/configuration/action-mappings` - List all action mappings
- `GET /api/v1/configuration/action-mappings/{mapping_id}` - Get single mapping
- `POST /api/v1/configuration/action-mappings` - Create mapping
- `PUT /api/v1/configuration/action-mappings/{mapping_id}` - Update mapping
- `DELETE /api/v1/configuration/action-mappings/{mapping_id}` - Delete mapping
**gRPC SDK Bridge**:
- ConfigurationService implementation
- SetupClient integration for .set file operations
- FolderTreeParser for binary configuration parsing
- FolderTreeWriter for configuration updates
- CreateServer, UpdateServer, DeleteServer methods
- CreateActionMapping, UpdateActionMapping, DeleteActionMapping methods
- ReadConfigurationTree for querying configuration
**Critical Fixes**:
- **Cascade Deletion Bug**: Fixed deletion order issue (delete in reverse order)
- **Bool Type Handling**: Proper bool type usage for GeViSet compatibility
- **Auto-increment Server IDs**: Find highest numeric ID and increment
**Test Scripts**:
- `comprehensive_crud_test.py` - Full CRUD verification
- `safe_delete_test.py` - Cascade deletion fix verification
- `server_manager.py` - Production server management
- `cleanup_to_base.py` - Configuration reset utility
- `verify_config_via_grpc.py` - Configuration verification
**Documentation**:
- `SERVER_CRUD_IMPLEMENTATION.md` - Complete implementation guide
- `CRITICAL_BUG_FIX_DELETE.md` - Bug analysis and fix documentation
- Updated spec.md with User Story 12 and functional requirements
**Known Issues**:
- Server UPDATE method has "Server ID is required" bug (workaround: delete and recreate)
**Checkpoint**: Configuration management complete - can manage G-Core servers and action mappings via API
---
## Phase 14: Polish & Cross-Cutting Concerns
**Purpose**: Improvements that affect multiple user stories
@@ -535,6 +588,7 @@ Phase 13: Polish
- **US8 (NPR Integration)**: Depends on US4, US6 completion
- **US9 (Video Export)**: Depends on US5 completion
- **US10 (Health Monitoring)**: Can start after Foundational
- **US12 (Configuration Management)**: COMPLETED - Depends on Foundational only
### Parallel Opportunities
@@ -552,13 +606,13 @@ Phase 13: Polish
- [Similar pattern for all user stories]
**Across User Stories** (if team capacity allows):
- After Foundational completes: US1 can start
- After Foundational completes: US1, US10, US12 can start in parallel
- After US1 completes: US2, US5 can start in parallel
- After US2 completes: US3, US4, US7 can start in parallel
- After US4 completes: US6 can start
- After US5 completes: US9 can start
- After US6 completes: US8 can start
- US10 can start any time after Foundational
- US12 COMPLETED (Configuration Management)
**Polish Phase**: T198-T212, T214-T215 all marked [P] can run in parallel
@@ -683,9 +737,11 @@ With 3 developers after Foundational phase completes:
- Phase 10 (US8 - NPR Integration): 12 tasks
- Phase 11 (US9 - Video Export): 14 tasks
- Phase 12 (US10 - Health Monitoring): 14 tasks
- Phase 13 (Polish): 18 tasks
- Phase 13 (US12 - Configuration Management): COMPLETED (2025-12-16)
- Phase 14 (Polish): 18 tasks
**MVP Tasks** (Phases 1-6): 112 tasks
**Configuration Management**: Implemented separately (not part of original task breakdown)
**Tests**: 80+ test tasks (all marked TDD - write first, ensure FAIL)
@@ -711,4 +767,5 @@ With 3 developers after Foundational phase completes:
---
**Generated**: 2025-12-08
**Based on**: spec.md (10 user stories), plan.md (tech stack), data-model.md (7 entities), contracts/openapi.yaml (17 endpoints)
**Updated**: 2025-12-16 (Configuration Management implemented)
**Based on**: spec.md (12 user stories), plan.md (tech stack), data-model.md (8 entities), contracts/openapi.yaml (27+ endpoints)