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Update manifest API endpoints

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* Add validation for manifest name
* Always return an array for manifests even if empty
* Add missing return in df handler when returning error. Caused an
  additional null to be written to client crashing python decoder.

When c/image is refactored to include manifests, manifest endpoints should
be revisited.

Signed-off-by: Jhon Honce <jhonce@redhat.com>
This commit is contained in:
Jhon Honce
2021-04-09 11:00:06 -07:00
parent 54dce001cc
commit d41c33eb91
2 changed files with 20 additions and 1 deletions
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16
pkg/api/handlers/libpod/manifests.go
View File

@ -5,6 +5,7 @@ import (
"encoding/json"
"net/http"
"github.com/containers/image/v5/docker/reference"
"github.com/containers/image/v5/manifest"
"github.com/containers/image/v5/types"
"github.com/containers/podman/v3/libpod"
@ -34,6 +35,16 @@ func ManifestCreate(w http.ResponseWriter, r *http.Request) {
errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
return
}
// TODO: (jhonce) When c/image is refactored the roadmap calls for this check to be pushed into that library.
for _, n := range query.Name {
if _, err := reference.ParseNormalizedNamed(n); err != nil {
utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
errors.Wrapf(err, "invalid image name %s", n))
return
}
}
rtc, err := runtime.GetConfig()
if err != nil {
utils.InternalServerError(w, err)
@ -75,11 +86,16 @@ func ManifestInspect(w http.ResponseWriter, r *http.Request) {
utils.Error(w, "Something went wrong.", http.StatusNotFound, inspectError)
return
}
var list manifest.Schema2List
if err := json.Unmarshal(inspectReport, &list); err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Unmarshal()"))
return
}
if list.Manifests == nil {
list.Manifests = make([]manifest.Schema2ManifestDescriptor, 0)
}
utils.WriteResponse(w, http.StatusOK, &list)
}

5
test/apiv2/rest_api/test_rest_v2_0_0.py
View File

@ -727,10 +727,13 @@ class TestApi(unittest.TestCase):
start = json.loads(r.text)
self.assertGreater(len(start["Errs"]), 0, r.text)
def test_manifest_409(self):
r = requests.post(_url("/manifests/create"), params={"name": "ThisIsAnInvalidImage"})
self.assertEqual(r.status_code, 400, r.text)
def test_df(self):
r = requests.get(_url("/system/df"))
self.assertEqual(r.status_code, 200, r.text)
if __name__ == "__main__":
unittest.main()