diff --git a/lib/datasource/cargo/index.js b/lib/datasource/cargo/index.js
new file mode 100644
index 0000000000000000000000000000000000000000..96681bb1d388171e5601a8181bc0901e471f8c46
--- /dev/null
+++ b/lib/datasource/cargo/index.js
@@ -0,0 +1,56 @@
+const got = require('got');
+
+module.exports = {
+ getPkgReleases,
+};
+
+async function getPkgReleases(purl) {
+ const { fullname: name } = purl;
+ const crateUrl = `https://crates.io/api/v1/crates/${name}`;
+ try {
+ const res = (await got(crateUrl, {
+ json: true,
+ })).body;
+ if (!(res && res.crate && res.crate.name)) {
+ logger.warn({ dependency: name }, `Received invalid crate data`);
+ return null;
+ }
+ const result = {
+ releases: [],
+ };
+ if (res.versions) {
+ result.releases = res.versions.map(version => ({
+ version: version.num,
+ }));
+ }
+ result.sourceUrl = res.crate.repository;
+ result.homepage = res.crate.homepage;
+ return result;
+ } catch (err) {
+ if (err.statusCode === 404 || err.code === 'ENOTFOUND') {
+ logger.info({ dependency: name }, `Dependency lookup failure: not found`);
+ logger.debug(
+ {
+ err,
+ },
+ 'Crate lookup error'
+ );
+ return null;
+ }
+ if (
+ err.statusCode === 429 ||
+ (err.statusCode > 500 && err.statusCode < 600)
+ ) {
+ logger.warn(
+ { dependency: name, err },
+ `cargo crates.io registry failure`
+ );
+ throw new Error('registry-failure');
+ }
+ logger.warn(
+ { err, dependency: name },
+ 'cargo crates.io lookup failure: Unknown error'
+ );
+ return null;
+ }
+}
diff --git a/lib/datasource/index.js b/lib/datasource/index.js
index 9d529f3f477bc19f3dc7cec80f86df6cc566e362..8704697a5aaae02febc4a8c7a342b7b60e305013 100644
--- a/lib/datasource/index.js
+++ b/lib/datasource/index.js
@@ -10,20 +10,22 @@ const packagist = require('./packagist');
const pypi = require('./pypi');
const terraform = require('./terraform');
const gitlab = require('./gitlab');
+const cargo = require('./cargo');
const { addMetaData } = require('./metadata');
const datasources = {
- orb,
+ cargo,
docker,
github,
+ gitlab,
go,
npm,
nuget,
+ orb,
packagist,
pypi,
terraform,
- gitlab,
};
const cacheNamespace = 'datasource-releases';
diff --git a/test/_fixtures/cargo/amethyst.json b/test/_fixtures/cargo/amethyst.json
new file mode 100644
index 0000000000000000000000000000000000000000..f8c703d9ccc5295d98516c118bcc1683e17a51aa
--- /dev/null
+++ b/test/_fixtures/cargo/amethyst.json
@@ -0,0 +1 @@
+{"crate":{"id":"amethyst","name":"amethyst","updated_at":"2018-10-23T04:59:52.036066+00:00","versions":[114081,102536,93381,75864,64007,63921,55723,47311,45120,44923,33265,24782,21411,20555,20456,20314,20192],"keywords":["amethyst","game","engine","sdk"],"categories":["game-engines"],"badges":[{"badge_type":"appveyor","attributes":{"repository":"amethyst/amethyst","service":null,"branch":"master","id":null,"project_name":null}},{"badge_type":"travis-ci","attributes":{"repository":"amethyst/amethyst","branch":"master"}}],"created_at":"2016-01-04T03:42:04.120616+00:00","downloads":10368,"recent_downloads":3510,"max_version":"0.9.0","description":"Data-oriented game engine written in Rust","homepage":"https://www.amethyst.rs/","documentation":"https://www.amethyst.rs/doc/master/doc/amethyst","repository":"https://github.com/amethyst/amethyst","links":{"version_downloads":"/api/v1/crates/amethyst/downloads","versions":null,"owners":"/api/v1/crates/amethyst/owners","owner_team":"/api/v1/crates/amethyst/owner_team","owner_user":"/api/v1/crates/amethyst/owner_user","reverse_dependencies":"/api/v1/crates/amethyst/reverse_dependencies"},"exact_match":false},"versions":[{"id":114081,"crate":"amethyst","num":"0.9.0","dl_path":"/api/v1/crates/amethyst/0.9.0/download","readme_path":"/api/v1/crates/amethyst/0.9.0/readme","updated_at":"2018-10-23T04:59:52.036066+00:00","created_at":"2018-10-23T04:59:52.036066+00:00","downloads":2037,"features":{"json":["amethyst_assets/json"],"nightly":["amethyst_animation/nightly","amethyst_assets/nightly","amethyst_audio/nightly","amethyst_config/nightly","amethyst_core/nightly","amethyst_controls/nightly","amethyst_network/nightly","amethyst_renderer/nightly","amethyst_input/nightly","amethyst_ui/nightly","amethyst_utils/nightly"],"profiler":["thread_profiler","thread_profiler/thread_profiler","amethyst_animation/profiler","amethyst_assets/profiler","amethyst_audio/profiler","amethyst_config/profiler","amethyst_core/profiler","amethyst_controls/profiler","amethyst_input/profiler","amethyst_locale/profiler","amethyst_renderer/profiler","amethyst_ui/profiler","amethyst_utils/profiler"],"saveload":["amethyst_core/saveload"],"sdl_controller":["amethyst_input/sdl_controller"]},"yanked":false,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/amethyst/0.9.0/dependencies","version_downloads":"/api/v1/crates/amethyst/0.9.0/downloads","authors":"/api/v1/crates/amethyst/0.9.0/authors"},"crate_size":41178},{"id":102536,"crate":"amethyst","num":"0.8.0","dl_path":"/api/v1/crates/amethyst/0.8.0/download","readme_path":"/api/v1/crates/amethyst/0.8.0/readme","updated_at":"2018-08-05T23:35:13.513554+00:00","created_at":"2018-08-05T23:35:13.513554+00:00","downloads":1694,"features":{"nightly":["amethyst_animation/nightly","amethyst_assets/nightly","amethyst_audio/nightly","amethyst_config/nightly","amethyst_core/nightly","amethyst_controls/nightly","amethyst_renderer/nightly","amethyst_input/nightly","amethyst_ui/nightly","amethyst_utils/nightly"],"profiler":["thread_profiler","thread_profiler/thread_profiler","amethyst_animation/profiler","amethyst_assets/profiler","amethyst_audio/profiler","amethyst_config/profiler","amethyst_core/profiler","amethyst_controls/profiler","amethyst_input/profiler","amethyst_locale/profiler","amethyst_renderer/profiler","amethyst_ui/profiler","amethyst_utils/profiler"],"sdl_controller":["amethyst_input/sdl_controller"]},"yanked":false,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/amethyst/0.8.0/dependencies","version_downloads":"/api/v1/crates/amethyst/0.8.0/downloads","authors":"/api/v1/crates/amethyst/0.8.0/authors"},"crate_size":null},{"id":93381,"crate":"amethyst","num":"0.7.0","dl_path":"/api/v1/crates/amethyst/0.7.0/download","readme_path":"/api/v1/crates/amethyst/0.7.0/readme","updated_at":"2018-05-19T05:26:43.556173+00:00","created_at":"2018-05-19T05:26:43.556173+00:00","downloads":779,"features":{"nightly":["amethyst_animation/nightly","amethyst_assets/nightly","amethyst_audio/nightly","amethyst_config/nightly","amethyst_core/nightly","amethyst_controls/nightly","amethyst_renderer/nightly","amethyst_input/nightly","amethyst_ui/nightly","amethyst_utils/nightly"],"profiler":["thread_profiler","thread_profiler/thread_profiler","amethyst_animation/profiler","amethyst_assets/profiler","amethyst_audio/profiler","amethyst_config/profiler","amethyst_core/profiler","amethyst_controls/profiler","amethyst_renderer/profiler","amethyst_input/profiler","amethyst_ui/profiler","amethyst_utils/profiler"]},"yanked":false,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/amethyst/0.7.0/dependencies","version_downloads":"/api/v1/crates/amethyst/0.7.0/downloads","authors":"/api/v1/crates/amethyst/0.7.0/authors"},"crate_size":null},{"id":75864,"crate":"amethyst","num":"0.6.0","dl_path":"/api/v1/crates/amethyst/0.6.0/download","readme_path":"/api/v1/crates/amethyst/0.6.0/readme","updated_at":"2017-12-30T02:37:56.438368+00:00","created_at":"2017-12-30T02:37:56.438368+00:00","downloads":709,"features":{"profiler":["thread_profiler/thread_profiler"]},"yanked":false,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/amethyst/0.6.0/dependencies","version_downloads":"/api/v1/crates/amethyst/0.6.0/downloads","authors":"/api/v1/crates/amethyst/0.6.0/authors"},"crate_size":null},{"id":64007,"crate":"amethyst","num":"0.5.1","dl_path":"/api/v1/crates/amethyst/0.5.1/download","readme_path":"/api/v1/crates/amethyst/0.5.1/readme","updated_at":"2017-11-30T02:44:34.228865+00:00","created_at":"2017-08-30T16:08:02.076925+00:00","downloads":511,"features":{"profiler":["thread_profiler/thread_profiler"]},"yanked":false,"license":"MIT 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diff --git a/test/_fixtures/cargo/libc.json b/test/_fixtures/cargo/libc.json
new file mode 100644
index 0000000000000000000000000000000000000000..53ff2086abe2312e69505d75c8f3585d4a99d5b2
--- /dev/null
+++ b/test/_fixtures/cargo/libc.json
@@ -0,0 +1 @@
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diff --git a/test/datasource/__snapshots__/cargo.spec.js.snap b/test/datasource/__snapshots__/cargo.spec.js.snap
new file mode 100644
index 0000000000000000000000000000000000000000..d6b4ef707482a27a057391f96890f0dd2d4a6948
--- /dev/null
+++ b/test/datasource/__snapshots__/cargo.spec.js.snap
@@ -0,0 +1,246 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`datasource/cargo getPkgReleases processes real data 1`] = `
+Object {
+ "homepage": "https://github.com/rust-lang/libc",
+ "releases": Array [
+ Object {
+ "version": "0.2.44",
+ },
+ Object {
+ "version": "0.2.43",
+ },
+ Object {
+ "version": "0.2.42",
+ },
+ Object {
+ "version": "0.2.41",
+ },
+ Object {
+ "version": "0.2.40",
+ },
+ Object {
+ "version": "0.2.39",
+ },
+ Object {
+ "version": "0.2.38",
+ },
+ Object {
+ "version": "0.2.37",
+ },
+ Object {
+ "version": "0.2.36",
+ },
+ Object {
+ "version": "0.2.35",
+ },
+ Object {
+ "version": "0.2.34",
+ },
+ Object {
+ "version": "0.2.33",
+ },
+ Object {
+ "version": "0.2.32",
+ },
+ Object {
+ "version": "0.2.31",
+ },
+ Object {
+ "version": "0.2.30",
+ },
+ Object {
+ "version": "0.2.29",
+ },
+ Object {
+ "version": "0.2.28",
+ },
+ Object {
+ "version": "0.2.27",
+ },
+ Object {
+ "version": "0.2.26",
+ },
+ Object {
+ "version": "0.2.25",
+ },
+ Object {
+ "version": "0.2.24",
+ },
+ Object {
+ "version": "0.2.23",
+ },
+ Object {
+ "version": "0.2.22",
+ },
+ Object {
+ "version": "0.2.21",
+ },
+ Object {
+ "version": "0.2.20",
+ },
+ Object {
+ "version": "0.2.19",
+ },
+ Object {
+ "version": "0.2.18",
+ },
+ Object {
+ "version": "0.2.17",
+ },
+ Object {
+ "version": "0.2.16",
+ },
+ Object {
+ "version": "0.2.15",
+ },
+ Object {
+ "version": "0.2.14",
+ },
+ Object {
+ "version": "0.2.13",
+ },
+ Object {
+ "version": "0.2.12",
+ },
+ Object {
+ "version": "0.2.11",
+ },
+ Object {
+ "version": "0.2.10",
+ },
+ Object {
+ "version": "0.2.9",
+ },
+ Object {
+ "version": "0.2.8",
+ },
+ Object {
+ "version": "0.2.7",
+ },
+ Object {
+ "version": "0.2.6",
+ },
+ Object {
+ "version": "0.2.5",
+ },
+ Object {
+ "version": "0.2.4",
+ },
+ Object {
+ "version": "0.2.3",
+ },
+ Object {
+ "version": "0.2.2",
+ },
+ Object {
+ "version": "0.2.1",
+ },
+ Object {
+ "version": "0.2.0",
+ },
+ Object {
+ "version": "0.1.12",
+ },
+ Object {
+ "version": "0.1.11",
+ },
+ Object {
+ "version": "0.1.10",
+ },
+ Object {
+ "version": "0.1.9",
+ },
+ Object {
+ "version": "0.1.8",
+ },
+ Object {
+ "version": "0.1.7",
+ },
+ Object {
+ "version": "0.1.6",
+ },
+ Object {
+ "version": "0.1.5",
+ },
+ Object {
+ "version": "0.1.4",
+ },
+ Object {
+ "version": "0.1.3",
+ },
+ Object {
+ "version": "0.1.2",
+ },
+ Object {
+ "version": "0.1.1",
+ },
+ Object {
+ "version": "0.1.0",
+ },
+ ],
+ "sourceUrl": "https://github.com/rust-lang/libc",
+}
+`;
+
+exports[`datasource/cargo getPkgReleases processes real data 2`] = `
+Object {
+ "homepage": "https://www.amethyst.rs/",
+ "releases": Array [
+ Object {
+ "version": "0.9.0",
+ },
+ Object {
+ "version": "0.8.0",
+ },
+ Object {
+ "version": "0.7.0",
+ },
+ Object {
+ "version": "0.6.0",
+ },
+ Object {
+ "version": "0.5.1",
+ },
+ Object {
+ "version": "0.5.0",
+ },
+ Object {
+ "version": "0.4.3",
+ },
+ Object {
+ "version": "0.4.2",
+ },
+ Object {
+ "version": "0.4.1",
+ },
+ Object {
+ "version": "0.4.0",
+ },
+ Object {
+ "version": "0.3.1",
+ },
+ Object {
+ "version": "0.3.0",
+ },
+ Object {
+ "version": "0.2.1",
+ },
+ Object {
+ "version": "0.1.4",
+ },
+ Object {
+ "version": "0.1.3",
+ },
+ Object {
+ "version": "0.1.1",
+ },
+ Object {
+ "version": "0.1.0",
+ },
+ ],
+ "sourceUrl": "https://github.com/amethyst/amethyst",
+}
+`;
+
+exports[`datasource/cargo getPkgReleases throws for 5xx 1`] = `[Error: registry-failure]`;
diff --git a/test/datasource/cargo.spec.js b/test/datasource/cargo.spec.js
new file mode 100644
index 0000000000000000000000000000000000000000..b3fee5092d767a8bcb7102d779751cd52db854a4
--- /dev/null
+++ b/test/datasource/cargo.spec.js
@@ -0,0 +1,74 @@
+const got = require('got');
+const fs = require('fs');
+const { getPkgReleases } = require('../../lib/datasource/cargo');
+
+let res1 = fs.readFileSync('test/_fixtures/cargo/libc.json', 'utf8');
+res1 = JSON.parse(res1);
+let res2 = fs.readFileSync('test/_fixtures/cargo/amethyst.json', 'utf8');
+res2 = JSON.parse(res2);
+
+jest.mock('got');
+
+describe('datasource/cargo', () => {
+ describe('getPkgReleases', () => {
+ it('returns null for empty result', async () => {
+ got.mockReturnValueOnce(null);
+ expect(
+ await getPkgReleases({ fullname: 'non_existent_crate' })
+ ).toBeNull();
+ });
+ it('returns null for missing fields', async () => {
+ got.mockReturnValueOnce({ crate: {} });
+ expect(
+ await getPkgReleases({ fullname: 'non_existent_crate' })
+ ).toBeNull();
+ });
+ it('returns null for 404', async () => {
+ got.mockImplementationOnce(() =>
+ Promise.reject({
+ statusCode: 404,
+ })
+ );
+ expect(await getPkgReleases({ fullname: 'some_crate' })).toBeNull();
+ });
+ it('throws for 5xx', async () => {
+ got.mockImplementationOnce(() =>
+ Promise.reject({
+ statusCode: 502,
+ })
+ );
+ let e;
+ try {
+ await getPkgReleases({ fullname: 'some_crate' });
+ } catch (err) {
+ e = err;
+ }
+ expect(e).toBeDefined();
+ expect(e).toMatchSnapshot();
+ });
+ it('returns null for unknown error', async () => {
+ got.mockImplementationOnce(() => {
+ throw new Error();
+ });
+ expect(await getPkgReleases('some_crate')).toBeNull();
+ });
+ it('processes real data', async () => {
+ got.mockReturnValueOnce({
+ body: res1,
+ });
+ const res = await getPkgReleases({ fullname: 'libc' });
+ expect(res).toMatchSnapshot();
+ expect(res).not.toBeNull();
+ expect(res).toBeDefined();
+ });
+ it('processes real data', async () => {
+ got.mockReturnValueOnce({
+ body: res2,
+ });
+ const res = await getPkgReleases({ fullname: 'amethyst' });
+ expect(res).toMatchSnapshot();
+ expect(res).not.toBeNull();
+ expect(res).toBeDefined();
+ });
+ });
+});