Imports github.com/creack/pty github.com/gliderlabs/ssh github.com/google/shlex github.com/robfig/cron/v3 github.com/sirupsen/logrus github.com/spf13/pflag gopkg.in/yaml.v2 Standard library imports bytes context crypto/rand crypto/rsa crypto/x509 encoding/pem fmt io net/http os os/exec os/signal os/user strconv strings syscall text/template time unsafe