Imports github.com/gorilla/websocket github.com/containous/staert golang.org/x/sync/errgroup github.com/gin-gonic/gin github.com/mgutz/logxi/v1 github.com/go-ble/ble github.com/containous/flaeg github.com/sworisbreathing/go-ibbq/ibbq Standard library imports os/signal context errors fmt net net/http os reflect strings sync syscall time