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do not set default provenance if user wants to load the image

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Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
CrazyMax 2023-01-11 14:28:05 +01:00
parent ee7989df81
commit 0cb700ffba
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1 changed files with 29 additions and 1 deletions
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30
src/context.ts
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@ -165,7 +165,10 @@ async function getBuildArgs(inputs: Inputs, defaultContext: string, context: str
const prvBuilderID = `${process.env.GITHUB_SERVER_URL || 'https://github.com'}/${github.context.repo.owner}/${github.context.repo.repo}/actions/runs/${github.context.runId}`;
if (inputs.provenance) {
args.push('--provenance', getProvenanceAttrs(inputs.provenance, prvBuilderID));
} else if (await buildx.satisfiesBuildKitVersion(inputs.builder, '>=0.11.0', standalone)) {
} else if ((await buildx.satisfiesBuildKitVersion(inputs.builder, '>=0.11.0', standalone)) && !hasDockerExport(inputs)) {
// if provenance not specified and BuildKit version compatible for
// attestation, set default provenance. Also needs to make sure user
// doesn't want to explicitly load the image to docker.
if (fromPayload('repository.private') !== false) {
// if this is a private repository, we set the default provenance
// attributes being set in buildx: https://github.com/docker/buildx/blob/fb27e3f919dcbf614d7126b10c2bc2d0b1927eb6/build/build.go#L603
@ -313,3 +316,28 @@ function getProvenanceAttrs(input: string, builderID: string): string {
// if not add builder-id attribute
return `${input},builder-id=${builderID}`;
}
function hasDockerExport(inputs: Inputs): boolean {
if (inputs.load) {
return true;
}
for (const output of inputs.outputs) {
const fields = parse(output, {
relaxColumnCount: true,
skipEmptyLines: true
})[0];
for (const field of fields) {
const parts = field
.toString()
.split(/(?<=^[^=]+?)=/)
.map(item => item.trim());
if (parts.length != 2) {
continue;
}
if (parts[0] == 'type' && parts[1] == 'docker') {
return true;
}
}
}
return false;
}