Imports github.com/prometheus/client_golang/prometheus github.com/patrickmn/go-cache github.com/prometheus/client_golang/prometheus/promhttp github.com/sirupsen/logrus github.com/go-redis/redis github.com/pmezard/adblock/adblock golang.org/x/net/proxy Standard library imports bytes encoding/base64 fmt io io/ioutil net net/http net/url os compress/gzip path/filepath strconv strings sync time