feat(helm): Add repo alias support

bin/create-json-schema.js

@@ -40,6 +40,9 @@ function createSingleConfig(option) {
   if (option.default !== undefined) {
     temp.default = option.default;
   }
+  if (option.additionalProperties !== undefined) {
+    temp.additionalProperties = option.additionalProperties;
+  }
   if (temp.type === 'object' && !option.freeChoice) {
     temp.$ref = '#';
   }

docs/usage/configuration-options.md

@@ -21,6 +21,22 @@ Also, be sure to check out Renovate's [shareable config presets](/config-presets
 
 If you have any questions about the below config options, or would like to get help/feedback about a config, please post it as an issue in [renovatebot/config-help](https://github.com/renovatebot/config-help) where it will be promptly answered.
 
+## aliases
+
+Package managers that support repo aliases can be configured here.
+
+Currently only helm is supported:
+
+The default is:
+
+```
+{
+  "aliases": {
+    "stable": "https://kubernetes-charts.storage.googleapis.com/",
+  }
+}
+```
+
 ## ansible
 
 Add configuration here if you want to enable or disable something in particular for Ansible files and override the default Docker settings.

lib/config/definitions.ts

@@ -62,6 +62,7 @@ export interface RenovateStringOption extends RenovateOptionBase {
 
 export interface RenovateObjectOption extends RenovateOptionBase {
   default?: any;
+  additionalProperties?: {} | boolean;
   mergeable?: boolean;
   type: 'object';
 }
@@ -525,6 +526,18 @@ const options: RenovateOptions[] = [
     mergeable: true,
     cli: false,
   },
+  {
+    name: 'aliases',
+    description: 'Aliases for registries, package manager specific',
+    type: 'object',
+    default: {
+      stable: 'https://kubernetes-charts.storage.googleapis.com/',
+    },
+    additionalProperties: {
+      type: 'string',
+      format: 'uri',
+    },
+  },
   {
     name: 'registryUrls',
     description:

lib/manager/common.ts

@@ -18,6 +18,7 @@ export interface ExtractConfig extends ManagerConfig {
   endpoint?: string;
   global?: any;
   gradle?: { timeout?: number };
+  aliases?: Record<string, string>;
   ignoreNpmrcFile?: boolean;
 
   skipInstalls?: boolean;

lib/manager/helm-requirements/extract.ts

@@ -3,12 +3,13 @@ import upath from 'upath';
 import yaml from 'js-yaml';
 
 import { logger } from '../../logger';
-import { PackageFile, PackageDependency } from '../common';
+import { PackageFile, PackageDependency, ExtractConfig } from '../common';
 import { platform } from '../../platform';
 
 export async function extractPackageFile(
   content: string,
-  fileName: string
+  fileName: string,
+  config: ExtractConfig
 ): Promise<PackageFile> {
   try {
     const baseDir = upath.parse(fileName).dir;
@@ -50,6 +51,12 @@ export async function extractPackageFile(
     if (dep.repository) {
       res.registryUrls = [dep.repository];
       if (dep.repository.startsWith('@')) {
+        const alias = config.aliases[dep.repository.slice(1)];
+        if (alias) {
+          res.registryUrls = [alias];
+          return res;
+        }
+
         res.skipReason = 'placeholder-url';
       } else {
         try {

renovate-schema.json

@@ -290,6 +290,18 @@
       "default": {},
       "$ref": "#"
     },
+    "aliases": {
+      "description": "Aliases for registries, package manager specific",
+      "type": "object",
+      "default": {
+        "stable": "https://kubernetes-charts.storage.googleapis.com/"
+      },
+      "additionalProperties": {
+        "type": "string",
+        "format": "uri"
+      },
+      "$ref": "#"
+    },
     "registryUrls": {
       "description": "List of URLs to try for dependency lookup. Package manager-specific",
       "type": "array",

test/manager/helm-requirements/__snapshots__/extract.spec.ts.snap

@@ -22,6 +22,21 @@ Object {
 }
 `;
 
+exports[`lib/manager/helm/extract extractPackageFile() resolves aliased registry urls 1`] = `
+Object {
+  "datasource": "helm",
+  "deps": Array [
+    Object {
+      "currentValue": "0.9.0",
+      "depName": "redis",
+      "registryUrls": Array [
+        "https://my-registry.gcr.io/",
+      ],
+    },
+  ],
+}
+`;
+
 exports[`lib/manager/helm/extract extractPackageFile() skips invalid registry urls 1`] = `
 Object {
   "datasource": "helm",

test/manager/helm-requirements/extract.spec.ts

@@ -28,7 +28,11 @@ describe('lib/manager/helm/extract', () => {
           version: 0.8.1
       `;
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile(content, fileName);
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).not.toBeNull();
       expect(result).toMatchSnapshot();
       expect(result.deps.every(dep => dep.skipReason));
@@ -51,7 +55,11 @@ describe('lib/manager/helm/extract', () => {
           repository: https://kubernetes-charts.storage.googleapis.com/
       `;
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile(content, fileName);
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).not.toBeNull();
       expect(result).toMatchSnapshot();
     });
@@ -63,9 +71,37 @@ describe('lib/manager/helm/extract', () => {
       name: example
       `);
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile('', fileName);
+      const result = await extractPackageFile('', fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).toBeNull();
     });
+    it('resolves aliased registry urls', async () => {
+      platform.getFile.mockReturnValueOnce(`
+      apiVersion: v1
+      appVersion: "1.0"
+      description: A Helm chart for Kubernetes
+      name: example
+      version: 0.1.0
+      `);
+      const content = `
+      dependencies:
+        - name: redis
+          version: 0.9.0
+          repository: '@placeholder'
+      `;
+      const fileName = 'requirements.yaml';
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          placeholder: 'https://my-registry.gcr.io/',
+        },
+      });
+      expect(result).not.toBeNull();
+      expect(result).toMatchSnapshot();
+      expect(result.deps.every(dep => dep.skipReason));
+    });
     it("doesn't fail if Chart.yaml is invalid", async () => {
       platform.getFile.mockReturnValueOnce(`
       Invalid Chart.yaml content.
@@ -82,7 +118,11 @@ describe('lib/manager/helm/extract', () => {
           repository: https://kubernetes-charts.storage.googleapis.com/
       `;
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile(content, fileName);
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).toBeNull();
     });
     it('skips local dependencies', async () => {
@@ -103,7 +143,11 @@ describe('lib/manager/helm/extract', () => {
           repository: file:///some/local/path/
       `;
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile(content, fileName);
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).not.toBeNull();
       expect(result).toMatchSnapshot();
     });
@@ -119,7 +163,11 @@ describe('lib/manager/helm/extract', () => {
       hello: world
       `;
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile(content, fileName);
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).toBeNull();
     });
     it('returns null if requirements.yaml is invalid', async () => {
@@ -136,13 +184,21 @@ describe('lib/manager/helm/extract', () => {
       [
       `;
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile(content, fileName);
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).toBeNull();
     });
     it('returns null if Chart.yaml is empty', async () => {
       const content = '';
       const fileName = 'requirements.yaml';
-      const result = await extractPackageFile(content, fileName);
+      const result = await extractPackageFile(content, fileName, {
+        aliases: {
+          stable: 'https://kubernetes-charts.storage.googleapis.com/',
+        },
+      });
       expect(result).toBeNull();
     });
   });