renovate/lib/modules/manager/docker-compose/extract.spec.ts

import { codeBlock } from 'common-tags';
import { Fixtures } from '~test/fixtures.ts';
import { extractPackageFile } from './index.ts';

const yamlFile1 = Fixtures.get('docker-compose.1.yml');
const yamlFile3 = Fixtures.get('docker-compose.3.yml');
const yamlFile3NoVersion = Fixtures.get('docker-compose.3-no-version.yml');
const yamlFile3DefaultValue = Fixtures.get('docker-compose.3-default-val.yml');

describe('modules/manager/docker-compose/extract', () => {
  describe('extractPackageFile()', () => {
    it('returns null for empty', () => {
      expect(extractPackageFile('', '', {})).toBeNull();
    });

    it('ignores an x- extension that carries no image', () => {
      expect(
        extractPackageFile(
          codeBlock`
            x-no-image:
              command: echo hello
          `,
          'docker-compose.yml',
          {},
        )?.deps,
      ).toBeEmpty();
    });

    it('returns null for non-object YAML', () => {
      expect(extractPackageFile('nothing here', '', {})).toBeNull();
    });

    it('returns null for malformed YAML', () => {
      expect(extractPackageFile('nothing here\n:::::::', '', {})).toBeNull();
    });

    const expectedDeps = [
      { depName: 'quay.io/something/redis', currentValue: 'alpine' },
      { depName: 'node', currentValue: '10.0.0' },
      { depName: 'postgres', currentValue: '9.4.0' },
      {
        depName: 'dockersamples/examplevotingapp_vote',
        currentValue: 'before',
      },
      {
        depName: 'dockersamples/examplevotingapp_result',
        currentValue: 'before',
      },
      { depName: 'dockersamples/examplevotingapp_worker' },
      { depName: 'dockersamples/visualizer', currentValue: 'stable' },
      {
        replaceString: '${IMAGE:-synkodevelopers/edplugins}:${TAG:-latest}',
        skipReason: 'contains-variable',
      },
    ];

    it('extracts multiple image lines for version 1', () => {
      const res = extractPackageFile(yamlFile1, '', {});
      expect(res?.deps).toMatchObject(expectedDeps);
      expect(res?.deps).toHaveLength(8);
    });

    it('extracts multiple image lines for version 3', () => {
      const res = extractPackageFile(yamlFile3, '', {});
      expect(res?.deps).toMatchObject(expectedDeps);
      expect(res?.deps).toHaveLength(8);
    });

    it('extracts multiple image lines for version 3 without set version key', () => {
      const res = extractPackageFile(yamlFile3NoVersion, '', {});
      expect(res?.deps).toMatchObject(expectedDeps);
      expect(res?.deps).toHaveLength(8);
    });

    it('extracts default variable values for version 3', () => {
      const res = extractPackageFile(yamlFile3DefaultValue, '', {});
      expect(res?.deps).toEqual([
        {
          autoReplaceStringTemplate:
            '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
          currentDigest: 'sha256:abcd',
          currentValue: '5.0.0',
          datasource: 'docker',
          depName: 'redis',
          packageName: 'redis',
          replaceString: 'redis:5.0.0@sha256:abcd',
        },
      ]);
      expect(res?.deps).toHaveLength(1);
    });

    it('extracts can parse yaml tags for version 3', () => {
      const compose = codeBlock`
          web:
            image: node:20.0.0
            ports:
              - "80:8000"
          worker:
            extends:
              service: web
            ports: !reset null
      `;
      const res = extractPackageFile(compose, '', {});
      expect(res).toEqual({
        deps: [
          {
            depName: 'node',
            packageName: 'node',
            currentValue: '20.0.0',
            currentDigest: undefined,
            replaceString: 'node:20.0.0',
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            datasource: 'docker',
          },
        ],
      });
    });

    it('extracts image and replaces registry', () => {
      const compose = codeBlock`
        version: "3"
        services:
          nginx:
            image: quay.io/nginx:0.0.1
      `;
      const res = extractPackageFile(compose, '', {
        registryAliases: {
          'quay.io': 'my-quay-mirror.registry.com',
        },
      });
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              'quay.io/nginx:{{#if newValue}}{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: 'quay.io/nginx',
            packageName: 'my-quay-mirror.registry.com/nginx',
            replaceString: 'quay.io/nginx:0.0.1',
          },
        ],
      });
    });

    it('extracts image but no replacement', () => {
      const compose = codeBlock`
        version: "3"
        services:
          nginx:
            image: quay.io/nginx:0.0.1
      `;
      const res = extractPackageFile(compose, '', {
        registryAliases: {
          'index.docker.io': 'my-docker-mirror.registry.com',
        },
      });
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: 'quay.io/nginx',
            packageName: 'quay.io/nginx',
            replaceString: 'quay.io/nginx:0.0.1',
          },
        ],
      });
    });

    it('extracts image and no double replacement', () => {
      const compose = codeBlock`
        version: "3"
        services:
          nginx:
            image: quay.io/nginx:0.0.1
      `;
      const res = extractPackageFile(compose, '', {
        registryAliases: {
          'quay.io': 'my-quay-mirror.registry.com',
          'my-quay-mirror.registry.com': 'quay.io',
        },
      });
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              'quay.io/nginx:{{#if newValue}}{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: 'quay.io/nginx',
            packageName: 'my-quay-mirror.registry.com/nginx',
            replaceString: 'quay.io/nginx:0.0.1',
          },
        ],
      });
    });

    it('extracts image with variable default registry alias', () => {
      const compose = codeBlock`
        version: "3"
        services:
          nginx:
            image: \${CI_REGISTRY:-}nginx:0.0.1
      `;
      const res = extractPackageFile(compose, '', {
        registryAliases: {
          '${CI_REGISTRY:-}': 'my-registry.io',
        },
      });
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              '${CI_REGISTRY:-}nginx:{{#if newValue}}{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: '${CI_REGISTRY:-}nginx',
            packageName: 'my-registry.io/nginx',
            replaceString: '${CI_REGISTRY:-}nginx:0.0.1',
          },
        ],
      });
    });

    it('extracts image of templated compose file', () => {
      const compose = codeBlock`
        version: "3"
        services:
          nginx:
            image: quay.io/nginx:0.0.1
            envrionment:
              {{ services['nginx']['env'] }}
      `;
      const res = extractPackageFile(compose, '', {});
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '0.0.1',
            datasource: 'docker',
            depName: 'quay.io/nginx',
            packageName: 'quay.io/nginx',
            replaceString: 'quay.io/nginx:0.0.1',
          },
        ],
      });
    });

    it('extract images from fragments', () => {
      const compose = codeBlock`
        ---
        x-shared_setting: &shared_settings
          image: debian:11
          # Other shared properties here

        services:
          service-a:
            <<: *shared_settings
            environment:
              - SERVICE=a
          service-b:
            <<: *shared_settings
            environment:
              - SERVICE=b
      `;
      const res = extractPackageFile(compose, '', {});
      expect(res).toEqual({
        deps: [
          {
            autoReplaceStringTemplate:
              '{{depName}}{{#if newValue}}:{{newValue}}{{/if}}{{#if newDigest}}@{{newDigest}}{{/if}}',
            currentDigest: undefined,
            currentValue: '11',
            datasource: 'docker',
            depName: 'debian',
            packageName: 'debian',
            replaceString: 'debian:11',
            versioning: 'debian',
          },
        ],
      });
    });
  });
});