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geutebruck/geutebruck-api/docs/architecture-deployment.puml
Administrator 14893e62a5 feat: Geutebruck GeViScope/GeViSoft Action Mapping System - MVP
This MVP release provides a complete full-stack solution for managing action mappings
in Geutebruck's GeViScope and GeViSoft video surveillance systems.

## Features

### Flutter Web Application (Port 8081)
- Modern, responsive UI for managing action mappings
- Action picker dialog with full parameter configuration
- Support for both GSC (GeViScope) and G-Core server actions
- Consistent UI for input and output actions with edit/delete capabilities
- Real-time action mapping creation, editing, and deletion
- Server categorization (GSC: prefix for GeViScope, G-Core: prefix for G-Core servers)

### FastAPI REST Backend (Port 8000)
- RESTful API for action mapping CRUD operations
- Action template service with comprehensive action catalog (247 actions)
- Server management (G-Core and GeViScope servers)
- Configuration tree reading and writing
- JWT authentication with role-based access control
- PostgreSQL database integration

### C# SDK Bridge (gRPC, Port 50051)
- Native integration with GeViSoft SDK (GeViProcAPINET_4_0.dll)
- Action mapping creation with correct binary format
- Support for GSC and G-Core action types
- Proper Camera parameter inclusion in action strings (fixes CrossSwitch bug)
- Action ID lookup table with server-specific action IDs
- Configuration reading/writing via SetupClient

## Bug Fixes
- **CrossSwitch Bug**: GSC and G-Core actions now correctly display camera/PTZ head parameters in GeViSet
- Action strings now include Camera parameter: `@ PanLeft (Comment: "", Camera: 101028)`
- Proper filter flags and VideoInput=0 for action mappings
- Correct action ID assignment (4198 for GSC, 9294 for G-Core PanLeft)

## Technical Stack
- **Frontend**: Flutter Web, Dart, Dio HTTP client
- **Backend**: Python FastAPI, PostgreSQL, Redis
- **SDK Bridge**: C# .NET 8.0, gRPC, GeViSoft SDK
- **Authentication**: JWT tokens
- **Configuration**: GeViSoft .set files (binary format)

## Credentials
- GeViSoft/GeViScope: username=sysadmin, password=masterkey
- Default admin: username=admin, password=admin123

## Deployment
All services run on localhost:
- Flutter Web: http://localhost:8081
- FastAPI: http://localhost:8000
- SDK Bridge gRPC: localhost:50051
- GeViServer: localhost (default port)

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-31 18:10:54 +01:00

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@startuml Deployment Architecture
!theme plain
skinparam backgroundColor #FEFEFE
title Geutebruck API - Deployment Architecture
node "Windows Server" {
node "GeViServer Process\nPID: 45612" as geviserver {
artifact "GeViServer.exe console" as gvexe
folder "C:\\GEVISOFT" {
file "TestMKS.set\n(13 servers, 64 mappings)" as config
file "GeViServer.exe" as exe
file "GeViProcAPINET_4_0.dll" as sdk
}
port "7700" as p7700
port "7701" as p7701
port "7702" as p7702
port "7703" as p7703
}
node "C# SDK Bridge Process\nPID: 48052" as sdkbridge {
artifact "GeViScopeBridge.exe" as bridge
folder "Release Build" {
file "GeViScopeBridge.exe\n(.NET 8.0)" as bridgeexe
file "GeViScope SDK DLLs" as sdkdlls
file "gRPC binaries" as grpclibs
}
component "Configuration Service" as configsvc
component "Camera Service" as camsvc
component "Monitor Service" as monsvc
component "CrossSwitch Service" as crosssvc
port "50051" as p50051
}
node "Python API Process\nPID: 46212" as pythonapi {
artifact "uvicorn main:app" as uvicorn
folder ".venv" {
file "Python 3.12" as python
file "FastAPI" as fastapi
file "grpcio" as grpc
file "uvicorn" as uv
}
component "REST Endpoints" as rest
component "Configuration Router" as configrouter
component "gRPC Client" as grpcclient
port "8000" as p8000
}
folder "PowerShell Scripts" {
file "start-services.ps1" as start
file "stop-services.ps1" as stop
file "restart-services.ps1" as restart
file "status-services.ps1" as status
}
}
cloud "Network" {
actor "Web Client" as web
actor "Mobile App" as mobile
actor "GeViSet" as geviset
}
' Service Management
start ..> geviserver : 1. Start with\n"console" arg\nWait for port 7700
start ..> sdkbridge : 2. Start SDK Bridge\nWait for port 50051
start ..> pythonapi : 3. Start uvicorn\nWait for port 8000
stop ..> pythonapi : 1. Stop uvicorn
stop ..> sdkbridge : 2. Stop bridge
stop ..> geviserver : 3. Stop server
status ..> geviserver : Check PID,\nports 7700-7703
status ..> sdkbridge : Check PID,\nport 50051
status ..> pythonapi : Check PID, port 8000,\nHTTP health check
' Port Connections
web --> p8000 : HTTP/REST
mobile --> p8000 : HTTP/REST
geviset -.-> p7702 : SetupClient\n(blocked when\nAPI runs)
p8000 --> rest
rest --> configrouter
configrouter --> grpcclient
grpcclient --> p50051 : gRPC
p50051 --> configsvc
p50051 --> camsvc
p50051 --> monsvc
p50051 --> crosssvc
configsvc --> p7702 : SetupClient\nprotocol
camsvc --> p7700 : SDK API
monsvc --> p7700 : SDK API
crosssvc --> p7700 : SDK API
p7700 --> gvexe
p7701 --> gvexe
p7702 --> gvexe
p7703 --> gvexe
gvexe --> config : Read/Write
note right of start
**Startup Order:**
1. GeViServer (15-60s wait for port 7700)
2. SDK Bridge (10-30s wait for port 50051)
3. Python API (5-20s wait for port 8000)
Each step waits for port to be listening
before proceeding to next service.
end note
note right of geviserver
**GeViServer:**
• Started with "console" argument
• Loads TestMKS.set on startup
• Listens on ports 7700-7703
• Manages cameras, monitors, events
• Stores configuration in binary .set format
end note
note right of sdkbridge
**SDK Bridge:**
• .NET 8.0 application
• Wraps GeViScope SDK (C++ DLL)
• Exposes gRPC services
• Handles SetupClient protocol
• Parses/writes binary .set files
end note
note right of pythonapi
**Python API:**
• FastAPI framework
• Swagger UI at /docs
• Authentication & authorization
• Configuration management ✅
• Camera/monitor control
• Health checks
end note
note bottom of config
**Configuration File:**
• Binary format (.set)
• Hierarchical folder structure
• Contains:
- 13 G-Core servers
- 64 action mappings
- System settings
- User accounts
end note
@enduml