Imports github.com/iancoleman/orderedmap github.com/patrickmn/go-cache github.com/v2fly/v2ray-core/v5/app/router/routercommon google.golang.org/protobuf/proto Standard library imports bytes crypto/sha1 encoding/json errors flag fmt io io/ioutil net net/http os os/signal path path/filepath strings syscall text/template time