Imports github.com/Sirupsen/logrus github.com/jpillora/backoff gitlab.com/gitlab-org/gitlab-runner/common gitlab.com/gitlab-org/gitlab-runner/helpers Standard library imports bufio bytes context crypto/tls crypto/x509 encoding/hex encoding/json encoding/pem errors fmt io io/ioutil mime mime/multipart net net/http net/url os path/filepath runtime strconv strings sync time