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buildx(imagetools): opt to filter attestation manifests by platform

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Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
This commit is contained in:
CrazyMax
2026-01-14 10:44:56 +01:00
parent 6e1b0e6179
commit f136d06171
4 changed files with 79 additions and 7 deletions
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15
__tests__/.fixtures/imagetools-06.json Normal file
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@@ -0,0 +1,15 @@
[
{
"mediaType":"application/vnd.oci.image.manifest.v1+json",
"digest":"sha256:2ba4ad6eae1efcafee73a971953093c7c32b6938f2f9fd4998c8bf4d0fbe76f2",
"size":1113,
"annotations":{
"vnd.docker.reference.digest":"sha256:dccc69dd895968c4f21aa9e43e715f25f0cedfce4b17f1014c88c307928e22fc",
"vnd.docker.reference.type":"attestation-manifest"
},
"platform":{
"architecture":"unknown",
"os":"unknown"
}
}
]

15
__tests__/.fixtures/imagetools-07.json Normal file
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@@ -0,0 +1,15 @@
[
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"digest": "sha256:0709528fae1747ce17638ad2978ee7936b38a294136eaadaf692e415f64b1e03",
"size": 1113,
"annotations": {
"vnd.docker.reference.digest": "sha256:1b6bce668653f08e2d0f9f7c9b646675b2cbce94ce8abdf4eb0eabaef4353045",
"vnd.docker.reference.type": "attestation-manifest"
},
"platform": {
"architecture": "unknown",
"os": "unknown"
}
}
]

18
__tests__/buildx/imagetools.test.itg.ts
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@@ -60,6 +60,16 @@ maybe('attestationDescriptors', () => {
const expectedAttestations = <Array<Descriptor>>JSON.parse(fs.readFileSync(path.join(fixturesDir, 'imagetools-05.json'), {encoding: 'utf-8'}).trim());
expect(attestations).toEqual(expectedAttestations);
});
it('returns buildkit attestations descriptors for linux/amd64', async () => {
const attestations = await new ImageTools().attestationDescriptors('moby/buildkit:latest@sha256:79cc6476ab1a3371c9afd8b44e7c55610057c43e18d9b39b68e2b0c2475cc1b6', {os: 'linux', architecture: 'amd64'});
const expectedAttestations = <Array<Descriptor>>JSON.parse(fs.readFileSync(path.join(fixturesDir, 'imagetools-06.json'), {encoding: 'utf-8'}).trim());
expect(attestations).toEqual(expectedAttestations);
});
it('returns buildkit attestations descriptors for linux/arm/v7', async () => {
const attestations = await new ImageTools().attestationDescriptors('moby/buildkit:latest@sha256:79cc6476ab1a3371c9afd8b44e7c55610057c43e18d9b39b68e2b0c2475cc1b6', {os: 'linux', architecture: 'arm', variant: 'v7'});
const expectedAttestations = <Array<Descriptor>>JSON.parse(fs.readFileSync(path.join(fixturesDir, 'imagetools-07.json'), {encoding: 'utf-8'}).trim());
expect(attestations).toEqual(expectedAttestations);
});
});
maybe('attestationDigests', () => {
@@ -75,4 +85,12 @@ maybe('attestationDigests', () => {
'sha256:d95ca72d4f2a6bc416d4b2f3003b2af9d5f4dea99acec6ad3ab0c2082000a98c'
]);
});
it('returns buildkit attestations digests for linux/amd64', async () => {
const digests = await new ImageTools().attestationDigests('moby/buildkit:latest@sha256:79cc6476ab1a3371c9afd8b44e7c55610057c43e18d9b39b68e2b0c2475cc1b6', {os: 'linux', architecture: 'amd64'});
expect(digests).toEqual(['sha256:2ba4ad6eae1efcafee73a971953093c7c32b6938f2f9fd4998c8bf4d0fbe76f2']);
});
it('returns buildkit attestations digests for linux/arm/v7', async () => {
const digests = await new ImageTools().attestationDigests('moby/buildkit:latest@sha256:79cc6476ab1a3371c9afd8b44e7c55610057c43e18d9b39b68e2b0c2475cc1b6', {os: 'linux', architecture: 'arm', variant: 'v7'});
expect(digests).toEqual(['sha256:0709528fae1747ce17638ad2978ee7936b38a294136eaadaf692e415f64b1e03']);
});
});