diff options
Diffstat (limited to 'pkg/api/handlers/compat/images.go')
| -rw-r--r-- | pkg/api/handlers/compat/images.go | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/pkg/api/handlers/compat/images.go b/pkg/api/handlers/compat/images.go index 0900d1793..cc67ebcd1 100644 --- a/pkg/api/handlers/compat/images.go +++ b/pkg/api/handlers/compat/images.go @@ -20,9 +20,25 @@ import ( "github.com/containers/podman/v2/pkg/domain/entities" "github.com/docker/docker/api/types" "github.com/gorilla/schema" + "github.com/opencontainers/go-digest" "github.com/pkg/errors" ) +// mergeNameAndTagOrDigest creates an image reference as string from the +// provided image name and tagOrDigest which can be a tag, a digest or empty. +func mergeNameAndTagOrDigest(name, tagOrDigest string) string { + if len(tagOrDigest) == 0 { + return name + } + + separator := ":" // default to tag + if _, err := digest.Parse(tagOrDigest); err == nil { + // We have a digest, so let's change the separator. + separator = "@" + } + return fmt.Sprintf("%s%s%s", name, separator, tagOrDigest) +} + func ExportImage(w http.ResponseWriter, r *http.Request) { // 200 ok // 500 server @@ -93,7 +109,7 @@ func PruneImages(w http.ResponseWriter, r *http.Request) { }) } - //FIXME/TODO to do this exactly correct, pruneimages needs to return idrs and space-reclaimed, then we are golden + // FIXME/TODO to do this exactly correct, pruneimages needs to return idrs and space-reclaimed, then we are golden ipr := types.ImagesPruneReport{ ImagesDeleted: idr, SpaceReclaimed: 1, // TODO we cannot supply this right now @@ -113,7 +129,7 @@ func CommitContainer(w http.ResponseWriter, r *http.Request) { Changes string `schema:"changes"` Comment string `schema:"comment"` Container string `schema:"container"` - //fromSrc string # fromSrc is currently unused + // fromSrc string # fromSrc is currently unused Pause bool `schema:"pause"` Repo string `schema:"repo"` Tag string `schema:"tag"` @@ -224,7 +240,7 @@ func CreateImageFromSrc(w http.ResponseWriter, r *http.Request) { Status string `json:"status"` Progress string `json:"progress"` ProgressDetail map[string]string `json:"progressDetail"` - Id string `json:"id"` //nolint + Id string `json:"id"` // nolint }{ Status: iid, ProgressDetail: map[string]string{}, @@ -252,14 +268,11 @@ func CreateImageFromImage(w http.ResponseWriter, r *http.Request) { return } - fromImage := query.FromImage - if len(query.Tag) >= 1 { - fromImage = fmt.Sprintf("%s:%s", fromImage, query.Tag) - } + fromImage := mergeNameAndTagOrDigest(query.FromImage, query.Tag) - authConf, authfile, err := auth.GetCredentials(r) + authConf, authfile, key, err := auth.GetCredentials(r) if err != nil { - utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse %q header for %s", auth.XRegistryAuthHeader, r.URL.String())) + utils.Error(w, "Failed to retrieve repository credentials", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse %q header for %s", key, r.URL.String())) return } defer auth.RemoveAuthfile(authfile) @@ -299,7 +312,7 @@ func CreateImageFromImage(w http.ResponseWriter, r *http.Request) { Error string `json:"error"` Progress string `json:"progress"` ProgressDetail map[string]string `json:"progressDetail"` - Id string `json:"id"` //nolint + Id string `json:"id"` // nolint }{ Status: fmt.Sprintf("pulling image (%s) from %s", img.Tag, strings.Join(img.Names(), ", ")), ProgressDetail: map[string]string{}, |