diff --git a/lib/datasource/hex/index.js b/lib/datasource/hex/index.js
new file mode 100644
index 0000000000000000000000000000000000000000..4b14939f58899c72cbfae100056bde479d99dc9f
--- /dev/null
+++ b/lib/datasource/hex/index.js
@@ -0,0 +1,69 @@
+const URL = require('url');
+
+const got = require('../../util/got');
+const hostRules = require('../../util/host-rules');
+
+module.exports = {
+ getPkgReleases,
+};
+
+function getHostOpts(url) {
+ const { host } = URL.parse(url);
+ const opts = hostRules.find({ platform: 'hex', host }, { json: true });
+ if (opts && opts.token) {
+ opts.hearders = { Authorization: opts.token };
+ delete opts.token;
+ }
+ return opts;
+}
+
+async function getPkgReleases({ lookupName }) {
+ const hexUrl = `https://hex.pm/api/packages/${lookupName}`;
+ try {
+ const opts = getHostOpts(hexUrl);
+ const res = (await got(hexUrl, {
+ json: true,
+ ...opts,
+ })).body;
+ if (!(res && res.releases && res.name)) {
+ logger.warn({ lookupName }, `Received invalid hex package data`);
+ return null;
+ }
+ const result = {
+ releases: [],
+ };
+ if (res.releases) {
+ result.releases = res.releases.map(version => ({
+ version: version.version,
+ }));
+ }
+ if (res.meta && res.meta.links) {
+ result.sourceUrl = res.meta.links.Github;
+ }
+ result.homepage = res.html_url;
+ return result;
+ } catch (err) {
+ if (err.statusCode === 401) {
+ logger.info({ lookupName }, `Authorization failure: not authorized`);
+ logger.debug(
+ {
+ err,
+ },
+ 'Authorization error'
+ );
+ return null;
+ }
+ if (err.statusCode === 404) {
+ logger.info({ lookupName }, `Dependency lookup failure: not found`);
+ logger.debug(
+ {
+ err,
+ },
+ 'Package lookup error'
+ );
+ return null;
+ }
+ logger.warn({ err, lookupName }, 'hex lookup failure: Unknown error');
+ return null;
+ }
+}
diff --git a/lib/datasource/index.js b/lib/datasource/index.js
index f6942bd0215a4ac4a9d5e6b22fe7eac153a4fcbc..403cbb85e84572f691aa6f408dec7c4d7e88dd18 100644
--- a/lib/datasource/index.js
+++ b/lib/datasource/index.js
@@ -3,6 +3,7 @@ const versioning = require('../versioning');
const cargo = require('./cargo');
const docker = require('./docker');
+const hex = require('./hex');
const github = require('./github');
const gitlab = require('./gitlab');
const go = require('./go');
@@ -20,6 +21,7 @@ const terraform = require('./terraform');
const datasources = {
cargo,
docker,
+ hex,
github,
gitlab,
go,
diff --git a/test/_fixtures/hex/certifi.json b/test/_fixtures/hex/certifi.json
new file mode 100644
index 0000000000000000000000000000000000000000..dafae0044fc706b49e48cf13862883befca103e0
--- /dev/null
+++ b/test/_fixtures/hex/certifi.json
@@ -0,0 +1,133 @@
+{
+ "docs_html_url": null,
+ "downloads": {
+ "all": 7801231,
+ "day": 4550,
+ "recent": 1186862,
+ "week": 107546
+ },
+ "html_url": "https://hex.pm/packages/certifi",
+ "inserted_at": "2015-09-10T13:58:43.376194Z",
+ "meta": {
+ "description": "CA bundle adapted from Mozilla by https://certifi.io",
+ "licenses": [
+ "BSD"
+ ],
+ "links": {
+ "Github": "https://github.com/certifi/erlang-certifi"
+ },
+ "maintainers": [
+ "Benoit Chesneau"
+ ]
+ },
+ "name": "certifi",
+ "owners": [
+ {
+ "email": "bchesneau@gmail.com",
+ "url": "https://hex.pm/api/users/benoitc",
+ "username": "benoitc"
+ }
+ ],
+ "releases": [
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.5.1",
+ "version": "2.5.1"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.4.2",
+ "version": "2.4.2"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.4.1",
+ "version": "2.4.1"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.3.1",
+ "version": "2.3.1"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.3.0",
+ "version": "2.3.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.2.0",
+ "version": "2.2.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.1.0",
+ "version": "2.1.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/2.0.0",
+ "version": "2.0.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/1.2.1",
+ "version": "1.2.1"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/1.2.0",
+ "version": "1.2.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/1.1.0",
+ "version": "1.1.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/1.0.0",
+ "version": "1.0.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/0.7.0",
+ "version": "0.7.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/0.6.0",
+ "version": "0.6.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/0.5.0",
+ "version": "0.5.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/0.4.0",
+ "version": "0.4.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/0.3.0",
+ "version": "0.3.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/0.2.0",
+ "version": "0.2.0"
+ },
+ {
+ "has_docs": false,
+ "url": "https://hex.pm/api/packages/certifi/releases/0.1.1",
+ "version": "0.1.1"
+ }
+ ],
+ "repository": "hexpm",
+ "retirements": {
+ },
+ "updated_at": "2019-01-28T20:35:23.869888Z",
+ "url": "https://hex.pm/api/packages/certifi"
+}
diff --git a/test/datasource/__snapshots__/hex.spec.js.snap b/test/datasource/__snapshots__/hex.spec.js.snap
new file mode 100644
index 0000000000000000000000000000000000000000..328b0147280ada397b4245d8272b2594e0be48a9
--- /dev/null
+++ b/test/datasource/__snapshots__/hex.spec.js.snap
@@ -0,0 +1,133 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`datasource/hex getPkgReleases process public repo without auth 1`] = `
+Object {
+ "homepage": "https://hex.pm/packages/certifi",
+ "releases": Array [
+ Object {
+ "version": "2.5.1",
+ },
+ Object {
+ "version": "2.4.2",
+ },
+ Object {
+ "version": "2.4.1",
+ },
+ Object {
+ "version": "2.3.1",
+ },
+ Object {
+ "version": "2.3.0",
+ },
+ Object {
+ "version": "2.2.0",
+ },
+ Object {
+ "version": "2.1.0",
+ },
+ Object {
+ "version": "2.0.0",
+ },
+ Object {
+ "version": "1.2.1",
+ },
+ Object {
+ "version": "1.2.0",
+ },
+ Object {
+ "version": "1.1.0",
+ },
+ Object {
+ "version": "1.0.0",
+ },
+ Object {
+ "version": "0.7.0",
+ },
+ Object {
+ "version": "0.6.0",
+ },
+ Object {
+ "version": "0.5.0",
+ },
+ Object {
+ "version": "0.4.0",
+ },
+ Object {
+ "version": "0.3.0",
+ },
+ Object {
+ "version": "0.2.0",
+ },
+ Object {
+ "version": "0.1.1",
+ },
+ ],
+ "sourceUrl": "https://github.com/certifi/erlang-certifi",
+}
+`;
+
+exports[`datasource/hex getPkgReleases processes real data 1`] = `
+Object {
+ "homepage": "https://hex.pm/packages/certifi",
+ "releases": Array [
+ Object {
+ "version": "2.5.1",
+ },
+ Object {
+ "version": "2.4.2",
+ },
+ Object {
+ "version": "2.4.1",
+ },
+ Object {
+ "version": "2.3.1",
+ },
+ Object {
+ "version": "2.3.0",
+ },
+ Object {
+ "version": "2.2.0",
+ },
+ Object {
+ "version": "2.1.0",
+ },
+ Object {
+ "version": "2.0.0",
+ },
+ Object {
+ "version": "1.2.1",
+ },
+ Object {
+ "version": "1.2.0",
+ },
+ Object {
+ "version": "1.1.0",
+ },
+ Object {
+ "version": "1.0.0",
+ },
+ Object {
+ "version": "0.7.0",
+ },
+ Object {
+ "version": "0.6.0",
+ },
+ Object {
+ "version": "0.5.0",
+ },
+ Object {
+ "version": "0.4.0",
+ },
+ Object {
+ "version": "0.3.0",
+ },
+ Object {
+ "version": "0.2.0",
+ },
+ Object {
+ "version": "0.1.1",
+ },
+ ],
+ "sourceUrl": "https://github.com/certifi/erlang-certifi",
+}
+`;
diff --git a/test/datasource/hex.spec.js b/test/datasource/hex.spec.js
new file mode 100644
index 0000000000000000000000000000000000000000..ba1094575d21cc9542a57b9fd129e216395a8ea0
--- /dev/null
+++ b/test/datasource/hex.spec.js
@@ -0,0 +1,81 @@
+const fs = require('fs');
+const got = require('../../lib/util/got');
+const hostRules = require('../../lib/util/host-rules');
+const { getPkgReleases } = require('../../lib/datasource/hex');
+
+let res1 = fs.readFileSync('test/_fixtures/hex/certifi.json', 'utf8');
+res1 = JSON.parse(res1);
+
+jest.mock('../../lib/util/got');
+jest.mock('../../lib/util/host-rules');
+
+describe('datasource/hex', () => {
+ describe('getPkgReleases', () => {
+ beforeEach(() => {
+ global.repoCache = {};
+ });
+ it('returns null for empty result', async () => {
+ got.mockReturnValueOnce(null);
+ expect(
+ await getPkgReleases({ lookupName: 'non_existent_package' })
+ ).toBeNull();
+ });
+ it('returns null for missing fields', async () => {
+ got.mockReturnValueOnce({ res: {} });
+ expect(
+ await getPkgReleases({ lookupName: 'non_existent_package' })
+ ).toBeNull();
+ });
+ it('returns null for 404', async () => {
+ got.mockImplementationOnce(() =>
+ Promise.reject({
+ statusCode: 404,
+ })
+ );
+ expect(await getPkgReleases({ lookupName: 'some_package' })).toBeNull();
+ });
+ it('returns null for 401', async () => {
+ got.mockImplementationOnce(() =>
+ Promise.reject({
+ statusCode: 401,
+ })
+ );
+ expect(await getPkgReleases({ lookupName: 'some_package' })).toBeNull();
+ });
+ it('returns null for unknown error', async () => {
+ got.mockImplementationOnce(() => {
+ throw new Error();
+ });
+ expect(await getPkgReleases('some_package')).toBeNull();
+ });
+ it('returns null with wrong auth token', async () => {
+ hostRules.find.mockReturnValueOnce({ token: 'this_simple_token' });
+ got.mockReturnValueOnce(
+ Promise.reject({
+ statusCode: 401,
+ })
+ );
+ const res = await getPkgReleases({ lookupName: 'certifi' });
+ expect(res).toBeNull();
+ });
+ it('processes real data', async () => {
+ got.mockReturnValueOnce({
+ body: res1,
+ });
+ const res = await getPkgReleases({ lookupName: 'certifi' });
+ expect(res).toMatchSnapshot();
+ expect(res).not.toBeNull();
+ expect(res).toBeDefined();
+ });
+ it('process public repo without auth', async () => {
+ hostRules.find.mockReturnValueOnce(null);
+ got.mockReturnValueOnce({
+ body: res1,
+ });
+ const res = await getPkgReleases({ lookupName: 'certifi' });
+ expect(res).toMatchSnapshot();
+ expect(res).not.toBeNull();
+ expect(res).toBeDefined();
+ });
+ });
+});