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api: implement delete by tag

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This commit is contained in:
Shivam Mishra
2021-08-20 14:08:41 -07:00
committed by Ramkumar Chinchani
parent fed5c09b71
commit c6670b1329
4 changed files with 83 additions and 25 deletions
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pkg/storage/storage_test.go
+37 -7
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@@ -129,6 +129,8 @@ func TestAPIs(t *testing.T) {
})
Convey("Good image manifest", func() {
annotationsMap := make(map[string]string)
annotationsMap[ispec.AnnotationRefName] = "1.0"
m := ispec.Manifest{
Config: ispec.Descriptor{
Digest: d,
@@ -141,29 +143,57 @@ func TestAPIs(t *testing.T) {
Size: int64(l),
},
},
Annotations: map[string]string{ispec.AnnotationRefName: "1.0"},
Annotations: annotationsMap,
}
m.SchemaVersion = 2
mb, _ = json.Marshal(m)
mb, _ := json.Marshal(m)
d := godigest.FromBytes(mb)
_, err = il.PutImageManifest("test", d.String(), ispec.MediaTypeImageManifest, mb)
_, err = il.PutImageManifest("test", "1.0", ispec.MediaTypeImageManifest, mb)
So(err, ShouldBeNil)
_, err = il.GetImageTags("test")
_, err = il.PutImageManifest("test", "2.0", ispec.MediaTypeImageManifest, mb)
So(err, ShouldBeNil)
_, err = il.PutImageManifest("test", "3.0", ispec.MediaTypeImageManifest, mb)
So(err, ShouldBeNil)
// total tags should be 3 but they have same reference.
tags, err := il.GetImageTags("test")
So(err, ShouldBeNil)
So(len(tags), ShouldEqual, 3)
_, _, _, err = il.GetImageManifest("test", d.String())
So(err, ShouldBeNil)
err = il.DeleteImageManifest("test", "1.0")
So(err, ShouldNotBeNil)
err = il.DeleteBlob("test", blobDigest.String())
So(err, ShouldBeNil)
tags, err = il.GetImageTags("test")
So(err, ShouldBeNil)
So(len(tags), ShouldEqual, 2)
// We deleted only one tag, make sure blob should not be removed.
hasBlob, _, err := il.CheckBlob("test", d.String())
So(err, ShouldBeNil)
So(hasBlob, ShouldEqual, true)
// If we pass reference all manifest with input reference should be deleted.
err = il.DeleteImageManifest("test", d.String())
So(err, ShouldBeNil)
tags, err = il.GetImageTags("test")
So(err, ShouldBeNil)
So(len(tags), ShouldEqual, 0)
// All tags/references are deleted, blob should not be present in disk.
hasBlob, _, err = il.CheckBlob("test", d.String())
So(err, ShouldNotBeNil)
So(hasBlob, ShouldEqual, false)
err = il.DeleteBlob("test", blobDigest.String())
So(err, ShouldBeNil)
_, _, _, err = il.GetImageManifest("test", d.String())
So(err, ShouldNotBeNil)
})