maps_apps

Standalone CLI tools for the MapsMessaging platform.

Modules

mqtt_logger

Subscribes to a MAPS MQTT v5 broker and logs message envelope fields to hourly-rotating CSV or NDJSON files. Deployable as a systemd service (Raspberry Pi, Linux) or Docker sidecar. See mqtt_logger/INSTALL.md for deployment instructions.

audit_viewer

Reads and verifies tamper-evident JSONL audit journals produced by MAPS, checking hash-chain integrity and optional Ed25519 signature verification.

Build

mvn clean package

Shaded JARs land in <module>/target/.