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Merge pull request #10230 from matejvasek/fix-compat-img-get

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fix: docker APIv2 `images/get`
This commit is contained in:
OpenShift Merge Robot
2021-05-07 12:28:26 -04:00
committed by GitHub
parent 5616887f62 766659917f
commit 0ce6a65b39
2 changed files with 22 additions and 15 deletions
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16
pkg/api/handlers/compat/images.go
View File

@ -443,7 +443,7 @@ func ExportImages(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime) runtime := r.Context().Value("runtime").(*libpod.Runtime)
query := struct { query := struct {
Names string `schema:"names"` Names []string `schema:"names"`
}{ }{
// This is where you can override the golang default value for one of fields // This is where you can override the golang default value for one of fields
} }
@ -451,8 +451,16 @@ func ExportImages(w http.ResponseWriter, r *http.Request) {
utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String())) utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
return return
} }
images := make([]string, 0) if len(query.Names) <= 0 {
images = append(images, strings.Split(query.Names, ",")...) utils.Error(w, "Something went wrong.", http.StatusBadRequest, fmt.Errorf("no images to download"))
return
}
if len(query.Names) > 1 {
utils.Error(w, "Something went wrong.", http.StatusNotImplemented, fmt.Errorf("getting multiple image is not supported yet"))
return
}
images := query.Names
tmpfile, err := ioutil.TempFile("", "api.tar") tmpfile, err := ioutil.TempFile("", "api.tar")
if err != nil { if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to create tempfile")) utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to create tempfile"))
@ -466,7 +474,7 @@ func ExportImages(w http.ResponseWriter, r *http.Request) {
imageEngine := abi.ImageEngine{Libpod: runtime} imageEngine := abi.ImageEngine{Libpod: runtime}
saveOptions := entities.ImageSaveOptions{Output: tmpfile.Name()} saveOptions := entities.ImageSaveOptions{Format: "docker-archive", Output: tmpfile.Name()}
if err := imageEngine.Save(r.Context(), images[0], images[1:], saveOptions); err != nil { if err := imageEngine.Save(r.Context(), images[0], images[1:], saveOptions); err != nil {
utils.InternalServerError(w, err) utils.InternalServerError(w, err)
return return

21
test/apiv2/10-images.at
View File

@ -140,16 +140,15 @@ t GET images/json?filters='{"reference":["test1"]}' 200 length=1
t DELETE libpod/images/test1:latest 200 t DELETE libpod/images/test1:latest 200
# Export more than one image t GET "images/get?names=alpine" 200 '[POSIX tar archive]'
# FIXME FIXME FIXME, this doesn't work:
# not ok 64 [10-images] GET images/get?names=alpine,busybox : status podman pull busybox
# expected: 200 #t GET "images/get?names=alpine&names=busybox" 200 '[POSIX tar archive]'
# actual: 500 #img_cnt=$(tar xf "$WORKDIR/curl.result.out" manifest.json -O | jq "length")
# expected: 200 #is "$img_cnt" 2 "number of images in tar archive"
# not ok 65 [10-images] GET images/get?names=alpine,busybox : output # TODO getting multiple images is not supported yet
# expected: [POSIX tar archive] # once it is supported replace the test below by the tests above
# actual: {"cause":"no such image","message":"unable to find a name and tag match for busybox in repotags: no such image","response":500} t GET "images/get?names=alpine&names=busybox" 501 \
# .cause="getting multiple image is not supported yet"
#t GET images/get?names=alpine,busybox 200 '[POSIX tar archive]'
# vim: filetype=sh # vim: filetype=sh