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Quadrifurcated Architecture

The xovis-sdk is strictly quadrifurcated into four distinct planes. This decoupling ensures high-frequency telemetry remains unblocked by slow control operations, while fleet-wide state is managed independently of the hardware's physical lens topology.

System Data Flow

graph TB subgraph "Xovis Hardware Layer" direction TB A[Physical Sensors / Spiders] H[Xovis HUB Cloud] H -- Secure Proxy Tunnel (M2M) --> A end subgraph "Data Plane (High Frequency)" B[Servers & Clients / TCP, UDP, HTTP, MQTT] S[XovisSink] end subgraph "Control & State Plane (SDK Core)" C[DeviceClient] F[HubClient] D[HostStateBucket / ConfigCache] F -- "connect_device()" --> C C <--> D end subgraph "Agentic & Tooling Layer" G[XovisAIToolkit] M[MCP Server / Model Context Protocol] R[REPLAccessor / CLI] end %% Data Connections A -->|Data-Push up to 12.5Hz| B B -->|Sliding Buffer Extraction| S %% Control Connections A <-->|Local REST API v5| C H <-->|Hub REST API| F %% Fleet Integration D -. "Reflect State" .-> R F -. "Fleet Sync" .-> D %% AI Integration D --- G F --- G G --- M M --- LLM[LLM / Autonomous Agents] %% Styling style A fill:#1e293b,stroke:#38bdf8,stroke-width:2px style H fill:#1e293b,stroke:#38bdf8,stroke-width:2px style B fill:#0f172a,stroke:#2dd4bf,stroke-width:2px style C fill:#0f172a,stroke:#2dd4bf,stroke-width:2px style F fill:#0f172a,stroke:#2dd4bf,stroke-width:2px style G fill:#1e293b,stroke:#818cf8,stroke-width:2px style M fill:#1e293b,stroke:#818cf8,stroke-width:2px

For Contributors

If you are interested in collaborating on the SDK or want to understand the technical rules governing each plane, please refer to the Contributor Architecture & Guidelines.

1. The Data Plane (Telemetry Ingestion)

The Data Plane handles ultra-high-frequency (12.5Hz) ingestion of live tracking coordinates, telemetry, and binary recordings using pure native, non-blocking asyncio. It supports passive ingestion servers (for incoming TCP streams, UDP datagrams, and HTTP Webhooks) and active ingestion clients (for outgoing TCP connection polling and MQTT broker topic subscriptions), utilizing a high-performance sliding string buffer to parse concatenated JSON streams. All parsed frames are instantly delivered to downstream sinks to ensure the ingestion stream remains unblocked.

Deep Dive: Ready to master the high-speed telemetry engine? Read the Data Plane Blueprints.


2. The Control Plane (Configuration Management)

The Control Plane provides low-frequency REST API wrappers for configuring the Xovis HUB Cloud and local edge sensors. It utilizes httpx async pooling, token authentication caching with stateful locks, and proactive hardware capability probing to guarantee operational safety. This plane also exposes the UnifiedDeviceClient—a hybrid router that automatically probes local network paths before securely falling back to cloud-proxied HUB tunnel routes.

Deep Dive: Want to build robust configuration and control flows? Read the Control Plane Blueprints.


3. The State & Topology Plane (Fleet Orchestration)

The State & Topology Plane acts as the stateful, topology-aware fleet engine of the SDK. It abstracts physical sensors (singlesensor) and virtual stitched environments (multisensors) into isolated, structured contexts. It manages persistent configuration cache buckets, offloads local disk I/O to background threads to protect the async event loop, and synthesizes directed network topology graphs.

Deep Dive: Learn how the SDK manages complex device networks and state. Read the State & Topology Blueprints.


4. The Agentic Layer (AI Orchestration)

The Agentic Layer serves as the safety-first integration boundary for autonomous agents, LLMs, and the Model Context Protocol (MCP). It features an explicit, safety-tiered tool mapping (OPEN, RESTRICTED, CRITICAL, BLOCKED) to prevent destructive execution, and enforces strict GDPR-compliant format-preserving pseudonymization of sensitive hardware identifiers, customer names, etc.

Deep Dive: Discover how the SDK safely exposes hardware capabilities to AI models. Read the Agentic Layer Blueprints.