podman create/run need to load information from the image

We should be pulling information out of the image to set the
defaults to use when setting up the container.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #110
Approved by: mheon

1 files changed, 0 insertions, 73 deletions

diff --git a/cmd/podman/parse.go b/cmd/podman/parse.go
index 53d49c36c..bb45d08c4 100644
--- a/cmd/podman/parse.go
+++ b/cmd/podman/parse.go
@@ -11,14 +11,12 @@ import (
 	"io/ioutil"
 	"net"
 	"os"
-	"os/user"
 	"path"
 	"regexp"
 	"strconv"
 	"strings"
 
 	units "github.com/docker/go-units"
-	specs "github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/pkg/errors"
 	pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
 )
@@ -713,77 +711,6 @@ func parseStorageOpts(storageOpts []string) (map[string]string, error) { //nolin
 	return m, nil
 }
 
-// parseUser parses the the uid and gid in the format <name|uid>[:<group|gid>]
-// for user flag
-// FIXME: Issue from https://github.com/projectatomic/buildah/issues/66
-func parseUser(rootdir, userspec string) (specs.User, error) { //nolint
-	var gid64 uint64
-	var gerr error = user.UnknownGroupError("error looking up group")
-
-	spec := strings.SplitN(userspec, ":", 2)
-	userspec = spec[0]
-	groupspec := ""
-	if userspec == "" {
-		return specs.User{}, nil
-	}
-	if len(spec) > 1 {
-		groupspec = spec[1]
-	}
-
-	uid64, uerr := strconv.ParseUint(userspec, 10, 32)
-	if uerr == nil && groupspec == "" {
-		// We parsed the user name as a number, and there's no group
-		// component, so we need to look up the user's primary GID.
-		var name string
-		name, gid64, gerr = lookupGroupForUIDInContainer(rootdir, uid64)
-		if gerr == nil {
-			userspec = name
-		} else {
-			if userrec, err := user.LookupId(userspec); err == nil {
-				gid64, gerr = strconv.ParseUint(userrec.Gid, 10, 32)
-				userspec = userrec.Name
-			}
-		}
-	}
-	if uerr != nil {
-		uid64, gid64, uerr = lookupUserInContainer(rootdir, userspec)
-		gerr = uerr
-	}
-	if uerr != nil {
-		if userrec, err := user.Lookup(userspec); err == nil {
-			uid64, uerr = strconv.ParseUint(userrec.Uid, 10, 32)
-			gid64, gerr = strconv.ParseUint(userrec.Gid, 10, 32)
-		}
-	}
-
-	if groupspec != "" {
-		gid64, gerr = strconv.ParseUint(groupspec, 10, 32)
-		if gerr != nil {
-			gid64, gerr = lookupGroupInContainer(rootdir, groupspec)
-		}
-		if gerr != nil {
-			if group, err := user.LookupGroup(groupspec); err == nil {
-				gid64, gerr = strconv.ParseUint(group.Gid, 10, 32)
-			}
-		}
-	}
-
-	if uerr == nil && gerr == nil {
-		u := specs.User{
-			UID:      uint32(uid64),
-			GID:      uint32(gid64),
-			Username: userspec,
-		}
-		return u, nil
-	}
-
-	err := errors.Wrapf(uerr, "error determining run uid")
-	if uerr == nil {
-		err = errors.Wrapf(gerr, "error determining run gid")
-	}
-	return specs.User{}, err
-}
-
 // convertKVStringsToMap converts ["key=value"] to {"key":"value"}
 func convertKVStringsToMap(values []string) map[string]string {
 	result := make(map[string]string, len(values))