Imports github.com/docker/docker/pkg/units github.com/docker/docker/pkg/term github.com/docker/docker/pkg/ioutils github.com/docker/docker/dockerversion github.com/docker/docker/pkg/timeutils github.com/docker/docker/pkg/log Standard library imports sync syscall time bytes crypto/rand crypto/sha1 crypto/sha256 encoding/hex encoding/json fmt io io/ioutil log net net/http os os/exec path/filepath runtime strconv strings