UPS Dashboard

A small Axum and Leptos dashboard that reads live metrics from a Network UPS Tools (NUT) server.

At the moment this is more of a playground: advancing my Rust knowledge, exploring AI-assisted coding, learning a bit of web development, etc.

The initial version was done with chat-based Gemini, some changed via Codex, some via Antigravity (agy) with the free plan.

Configuration

The application reads its NUT connection settings from environment variables. All variables are optional and retain the original defaults.

Variable	Default	Description
NUT_HOST	192.168.2.1	NUT server hostname or IP address
NUT_PORT	3493	NUT server TCP port
NUT_UPS_NAME	qnapups	UPS name configured in upsd
NUT_TIMEOUT_SECONDS	5	Maximum duration of a complete NUT request

Example:

NUT_HOST=127.0.0.1 \
NUT_PORT=3493 \
NUT_UPS_NAME=ups \
NUT_TIMEOUT_SECONDS=3 \
cargo run

The dashboard listens on http://127.0.0.1:3000.

Tests

cargo test --all-targets
cargo clippy --all-targets --all-features -- -D warnings
cargo fmt --all -- --check