This tool is used to multiplex QGS to serve many TD-Guests created by dragonball. The tool will watch /var/lib/vc/dragonball. Whenever a new guest is created, If a new one is created, there will be a new connection between the socket file and the QGS' socketfile /var/run/tdx-qgs/qgs.socket by default.

build this binary

cargo build --bin qgs-multiplexer --features="tokio/rt-multi-thread main tokio/macros" --release

And you can find in target/release/qgs-multiplexer.

By default, it will use "/var/run/tdx-qgs/qgs.socket" as the qgs socket.