feat(manager): Support poetry custom repositories.

See https://poetry.eustace.io/docs/repositories/#install-dependencies-from-a-private-repository

Closes renovatebot#4523

lib/manager/poetry/extract.ts

@@ -28,7 +28,8 @@ export function extractPackageFile(
   if (!deps.length) {
     return null;
   }
-  return { deps };
+
+  return { deps, registryUrls: extractRegistries(pyprojectfile) };
 }
 
 function extractFromSection(
@@ -84,3 +85,20 @@ function extractFromSection(
   });
   return deps;
 }
+
+function extractRegistries(pyprojectfile: PoetryFile): string[] {
+  const sources = pyprojectfile.tool.poetry.source;
+
+  if (!Array.isArray(sources)) {
+    return [];
+  }
+
+  const registryUrls: string[] = [];
+  for (const source of sources) {
+    if (source.url) {
+      registryUrls.push(source.url);
+    }
+  }
+
+  return registryUrls;
+}

lib/manager/poetry/types.ts

@@ -2,6 +2,7 @@ export interface PoetrySection {
   dependencies: Record<string, PoetryDependency | string>;
   'dev-dependencies': Record<string, PoetryDependency | string>;
   extras: Record<string, PoetryDependency | string>;
+  source?: PoetrySource[];
 }
 
 export interface PoetryFile {
@@ -15,3 +16,8 @@ export interface PoetryDependency {
   git?: string;
   version?: string;
 }
+
+export interface PoetrySource {
+  name?: string;
+  url?: string;
+}

test/manager/poetry/__snapshots__/extract.spec.ts.snap

@@ -157,6 +157,13 @@ Array [
 ]
 `;
 
+exports[`lib/manager/poetry/extract extractPackageFile() extracts registries 1`] = `
+Array [
+  "https://foo.bar/simple/",
+  "https://bar.baz/+simple/",
+]
+`;
+
 exports[`lib/manager/poetry/extract extractPackageFile() handles multiple constraint dependencies 1`] = `
 Array [
   Object {

test/manager/poetry/_fixtures/pyproject.6.toml

@@ -0,0 +1,16 @@
+[tool.poetry]
+name = "example 6"
+version = "0.1.0"
+description = ""
+authors = ["John Doe <[email protected]>"]
+
+[tool.poetry.dependencies]
+dep0 = "0.0.0"
+
+[[tool.poetry.source]]
+name = "foo"
+url = "https://foo.bar/simple/"
+
+[[tool.poetry.source]]
+name = "bar"
+url = "https://bar.baz/+simple/"

test/manager/poetry/extract.spec.ts

@@ -26,6 +26,11 @@ const pyproject5toml = readFileSync(
   'utf8'
 );
 
+const pyproject6toml = readFileSync(
+  'test/manager/poetry/_fixtures/pyproject.6.toml',
+  'utf8'
+);
+
 describe('lib/manager/poetry/extract', () => {
   describe('extractPackageFile()', () => {
     let config;
@@ -57,6 +62,11 @@ describe('lib/manager/poetry/extract', () => {
       expect(res.deps).toMatchSnapshot();
       expect(res.deps).toHaveLength(1);
     });
+    it('extracts registries', () => {
+      const res = extractPackageFile(pyproject6toml, config);
+      expect(res.registryUrls).toMatchSnapshot();
+      expect(res.registryUrls).toHaveLength(2);
+    });
     it('skips git dependencies', () => {
       const content =
         '[tool.poetry.dependencies]\r\nflask = {git = "https://github.com/pallets/flask.git"}\r\nwerkzeug = ">=0.14"';