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prune: normalize the tag

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Girish Ramakrishnan
2022-11-30 20:59:14 +01:00
parent 6c9aa1a77f
commit 36ddb8c7c2
1 changed files with 8 additions and 6 deletions
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14
src/platform.js
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@@ -102,20 +102,22 @@ async function pruneInfraImages() {
const images = infra.baseImages.concat(Object.keys(infra.images).map(function (addon) { return infra.images[addon]; }));
for (const image of images) {
let output = safe.child_process.execSync(`docker images --digests ${image.repo} --format "{{.ID}} {{.Repository}}:{{.Tag}}@{{.Digest}}"`, { encoding: 'utf8' });
const output = safe.child_process.execSync(`docker images --digests ${image.repo} --format "{{.ID}} {{.Repository}}:{{.Tag}}@{{.Digest}}"`, { encoding: 'utf8' });
if (output === null) {
debug(`Failed to list images of ${image}`, safe.error);
throw safe.error;
}
let lines = output.trim().split('\n');
for (let line of lines) {
const lines = output.trim().split('\n');
for (const line of lines) {
if (!line) continue;
let parts = line.split(' '); // [ ID, Repo:Tag@Digest ]
if (image.tag === parts[1]) continue; // keep
const parts = line.split(' '); // [ ID, Repo:Tag@Digest ]
const normalizedTag = parts[1].replace('registry.ipv6.docker.com/', '').replace('registry-1.docker.io/', '');
if (image.tag === normalizedTag) continue; // keep
debug(`pruneInfraImages: removing unused image of ${image.repo}: tag: ${parts[1]} id: ${parts[0]}`);
let result = safe.child_process.execSync(`docker rmi ${parts[0]}`, { encoding: 'utf8' });
let result = safe.child_process.execSync(`docker rmi ${parts[1].replace(':<none>', '')}`, { encoding: 'utf8' }); // the none tag has to be removed
if (result === null) debug(`Error removing image ${parts[0]}: ${safe.error.mesage}`);
}
}