diff --git a/lib/datasource/docker/index.js b/lib/datasource/docker/index.js
index 0cff2b6d9940fcbd767200f084bab3c71d858cac..7d29ddbedb69f11641375ebfacf2e8a101c63e8a 100644
--- a/lib/datasource/docker/index.js
+++ b/lib/datasource/docker/index.js
@@ -327,6 +327,120 @@ async function getTags(registry, repository) {
}
}
+/*
+ * docker.getLabels
+ *
+ * This function will:
+ * - Return the labels for the requested image
+ */
+
+// istanbul ignore next
+async function getLabels(registry, repository, tag) {
+ logger.debug(`getLabels(${registry}, ${repository}, ${tag})`);
+ const cacheNamespace = 'datasource-docker-labels';
+ const cacheKey = `${registry}:${repository}:${tag}`;
+ const cachedResult = await renovateCache.get(cacheNamespace, cacheKey);
+ // istanbul ignore if
+ if (cachedResult) {
+ return cachedResult;
+ }
+ try {
+ const manifestResponse = await getManifestResponse(
+ registry,
+ repository,
+ tag
+ );
+ // If getting the manifest fails here, then abort
+ // This means that the latest tag doesn't have a manifest, which shouldn't
+ // be possible
+ if (!manifestResponse) {
+ logger.warn(
+ {
+ registry,
+ repository,
+ tag,
+ },
+ 'docker registry failure: failed to get manifest for tag'
+ );
+ return {};
+ }
+ const manifest = JSON.parse(manifestResponse.body);
+ let labels = {};
+ if (manifest.schemaVersion === 1) {
+ labels = JSON.parse(manifest.history[0].v1Compatibility).container_config
+ .Labels;
+ if (!labels) {
+ labels = {};
+ }
+ }
+ if (manifest.schemaVersion === 2) {
+ const configDigest = manifest.config.digest;
+ const headers = await getAuthHeaders(registry, repository);
+ if (!headers) {
+ logger.info('No docker auth found - returning');
+ return {};
+ }
+ const url = `${registry}/v2/${repository}/blobs/${configDigest}`;
+ const configResponse = await got(url, {
+ headers,
+ timeout: 10000,
+ });
+ labels = JSON.parse(configResponse.body).config.Labels;
+ }
+
+ if (labels) {
+ logger.debug(
+ {
+ labels,
+ },
+ 'found labels in manifest'
+ );
+ }
+ const cacheMinutes = 60;
+ await renovateCache.set(cacheNamespace, cacheKey, labels, cacheMinutes);
+ return labels;
+ } catch (err) {
+ if (err.statusCode === 401) {
+ logger.info(
+ { registry, dockerRepository: repository },
+ 'Unauthorized docker lookup'
+ );
+ logger.debug({ err });
+ } else if (err.statusCode === 404) {
+ logger.warn(
+ {
+ err,
+ registry,
+ repository,
+ tag,
+ },
+ 'Config Manifest is unknown'
+ );
+ } else if (err.statusCode === 429 && registry.endsWith('docker.io')) {
+ logger.warn({ err }, 'docker registry failure: too many requests');
+ } else if (err.statusCode >= 500 && err.statusCode < 600) {
+ logger.warn(
+ {
+ err,
+ registry,
+ repository,
+ tag,
+ },
+ 'docker registry failure: internal error'
+ );
+ } else if (err.code === 'ETIMEDOUT') {
+ logger.info(
+ { registry },
+ 'Timeout when attempting to connect to docker registry'
+ );
+ logger.debug({ err });
+ } else {
+ logger.warn({ err }, 'Unknown error getting Docker labels');
+ }
+ return {};
+ }
+}
+
/*
* docker.getPkgReleases
*
@@ -354,5 +468,12 @@ async function getPkgReleases({ lookupName, registryUrls }) {
dockerRepository: repository,
releases,
};
+
+ const latestTag = tags.includes('latest') ? 'latest' : tags[tags.length - 1];
+ const labels = await getLabels(registry, repository, latestTag);
+ // istanbul ignore if
+ if ('org.opencontainers.image.source' in labels) {
+ ret.sourceUrl = labels['org.opencontainers.image.source'];
+ }
return ret;
}
diff --git a/test/datasource/__snapshots__/docker.spec.js.snap b/test/datasource/__snapshots__/docker.spec.js.snap
index f4fec2c48a3271073329ee3afa0cfba240c1c80b..8df4e8b071dd4b133f4682d22e0a56404c4aa84a 100644
--- a/test/datasource/__snapshots__/docker.spec.js.snap
+++ b/test/datasource/__snapshots__/docker.spec.js.snap
@@ -29,6 +29,21 @@ exports[`api/docker getPkgReleases adds library/ prefix for Docker Hub (explicit
"timeout": 10000,
},
],
+ Array [
+ "https://index.docker.io/v2/",
+ Object {
+ "throwHttpErrors": false,
+ },
+ ],
+ Array [
+ "https://index.docker.io/v2/library/node/manifests/1.0.0",
+ Object {
+ "headers": Object {
+ "accept": "application/vnd.docker.distribution.manifest.v2+json",
+ },
+ "timeout": 10000,
+ },
+ ],
],
"results": Array [
Object {
@@ -59,6 +74,19 @@ exports[`api/docker getPkgReleases adds library/ prefix for Docker Hub (explicit
"headers": Object {},
},
},
+ Object {
+ "isThrow": false,
+ "value": Object {
+ "headers": Object {},
+ },
+ },
+ Object {
+ "isThrow": false,
+ "value": Object {
+ "body": Object {},
+ "headers": Object {},
+ },
+ },
],
}
`;
@@ -92,6 +120,21 @@ exports[`api/docker getPkgReleases adds library/ prefix for Docker Hub (implicit
"timeout": 10000,
},
],
+ Array [
+ "https://index.docker.io/v2/",
+ Object {
+ "throwHttpErrors": false,
+ },
+ ],
+ Array [
+ "https://index.docker.io/v2/library/node/manifests/1.0.0",
+ Object {
+ "headers": Object {
+ "accept": "application/vnd.docker.distribution.manifest.v2+json",
+ },
+ "timeout": 10000,
+ },
+ ],
],
"results": Array [
Object {
@@ -122,6 +165,19 @@ exports[`api/docker getPkgReleases adds library/ prefix for Docker Hub (implicit
"headers": Object {},
},
},
+ Object {
+ "isThrow": false,
+ "value": Object {
+ "headers": Object {},
+ },
+ },
+ Object {
+ "isThrow": false,
+ "value": Object {
+ "body": Object {},
+ "headers": Object {},
+ },
+ },
],
}
`;
@@ -155,6 +211,21 @@ exports[`api/docker getPkgReleases adds no library/ prefix for other registries
"timeout": 10000,
},
],
+ Array [
+ "https://k8s.gcr.io/v2/",
+ Object {
+ "throwHttpErrors": false,
+ },
+ ],
+ Array [
+ "https://k8s.gcr.io/v2/kubernetes-dashboard-amd64/manifests/1.0.0",
+ Object {
+ "headers": Object {
+ "accept": "application/vnd.docker.distribution.manifest.v2+json",
+ },
+ "timeout": 10000,
+ },
+ ],
],
"results": Array [
Object {
@@ -185,6 +256,19 @@ exports[`api/docker getPkgReleases adds no library/ prefix for other registries
"headers": Object {},
},
},
+ Object {
+ "isThrow": false,
+ "value": Object {
+ "headers": Object {},
+ },
+ },
+ Object {
+ "isThrow": false,
+ "value": Object {
+ "body": Object {},
+ "headers": Object {},
+ },
+ },
],
}
`;
@@ -206,6 +290,12 @@ exports[`api/docker getPkgReleases uses custom registry in depName 1`] = `
"timeout": 10000,
},
],
+ Array [
+ "https://registry.company.com/v2/",
+ Object {
+ "throwHttpErrors": false,
+ },
+ ],
],
"results": Array [
Object {
@@ -225,6 +315,10 @@ exports[`api/docker getPkgReleases uses custom registry in depName 1`] = `
"headers": Object {},
},
},
+ Object {
+ "isThrow": false,
+ "value": undefined,
+ },
],
}
`;
@@ -245,5 +339,20 @@ Array [
"timeout": 10000,
},
],
+ Array [
+ "https://registry.company.com/v2/",
+ Object {
+ "throwHttpErrors": false,
+ },
+ ],
+ Array [
+ "https://registry.company.com/v2/node/manifests/1.0.0",
+ Object {
+ "headers": Object {
+ "accept": "application/vnd.docker.distribution.manifest.v2+json",
+ },
+ "timeout": 10000,
+ },
+ ],
]
`;
diff --git a/test/datasource/docker.spec.js b/test/datasource/docker.spec.js
index 812b5aa43982c05a91070149e0b3d9e886189d74..a81470ee2f171f10ff1ccadc27eb5842d2b4db49 100644
--- a/test/datasource/docker.spec.js
+++ b/test/datasource/docker.spec.js
@@ -198,6 +198,10 @@ describe('api/docker', () => {
headers: {},
});
got.mockReturnValueOnce({ headers: {}, body: { tags } });
+ got.mockReturnValueOnce({
+ headers: {},
+ });
+ got.mockReturnValueOnce({ headers: {}, body: {} });
const config = {
datasource: 'docker',
depName: 'node',
@@ -233,6 +237,10 @@ describe('api/docker', () => {
});
got.mockReturnValueOnce({ headers: {}, body: { token: 'some-token ' } });
got.mockReturnValueOnce({ headers: {}, body: { tags } });
+ got.mockReturnValueOnce({
+ headers: {},
+ });
+ got.mockReturnValueOnce({ headers: {}, body: {} });
const res = await getPkgReleases({
datasource: 'docker',
depName: 'node',
@@ -250,6 +258,10 @@ describe('api/docker', () => {
});
got.mockReturnValueOnce({ headers: {}, body: { token: 'some-token ' } });
got.mockReturnValueOnce({ headers: {}, body: { tags } });
+ got.mockReturnValueOnce({
+ headers: {},
+ });
+ got.mockReturnValueOnce({ headers: {}, body: {} });
const res = await getPkgReleases({
datasource: 'docker',
depName: 'docker.io/node',
@@ -267,6 +279,10 @@ describe('api/docker', () => {
});
got.mockReturnValueOnce({ headers: {}, body: { token: 'some-token ' } });
got.mockReturnValueOnce({ headers: {}, body: { tags } });
+ got.mockReturnValueOnce({
+ headers: {},
+ });
+ got.mockReturnValueOnce({ headers: {}, body: {} });
const res = await getPkgReleases({
datasource: 'docker',
depName: 'k8s.gcr.io/kubernetes-dashboard-amd64',