Move npm and pip mitm interception to separate files

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Sander Declerck 2025-11-07 10:10:27 +01:00
parent e251908cb3
commit f4694ba119
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8 changed files with 350 additions and 224 deletions

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@ -1,201 +0,0 @@
import { describe, it, beforeEach } from "node:test";
import assert from "node:assert";
import { parsePackageFromUrl } from "./parsePackageFromUrl.js";
import { setEcoSystem, ECOSYSTEM_JS, ECOSYSTEM_PY } from "../config/settings.js";
describe("parsePackageFromUrl", () => {
beforeEach(() => {
setEcoSystem(ECOSYSTEM_JS);
});
const testCases = [
// Regular packages
{
url: "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
expected: { packageName: "lodash", version: "4.17.21" },
},
{
url: "https://registry.npmjs.org/express/-/express-4.18.2.tgz",
expected: { packageName: "express", version: "4.18.2" },
},
// Packages with hyphens in name
{
url: "https://registry.npmjs.org/safe-chain-test/-/safe-chain-test-1.0.0.tgz",
expected: { packageName: "safe-chain-test", version: "1.0.0" },
},
{
url: "https://registry.npmjs.org/web-vitals/-/web-vitals-3.5.0.tgz",
expected: { packageName: "web-vitals", version: "3.5.0" },
},
// Preview/prerelease versions
{
url: "https://registry.npmjs.org/safe-chain-test/-/safe-chain-test-0.0.1-security.tgz",
expected: { packageName: "safe-chain-test", version: "0.0.1-security" },
},
{
url: "https://registry.npmjs.org/lodash/-/lodash-5.0.0-beta.1.tgz",
expected: { packageName: "lodash", version: "5.0.0-beta.1" },
},
{
url: "https://registry.npmjs.org/react/-/react-18.3.0-canary-abc123.tgz",
expected: { packageName: "react", version: "18.3.0-canary-abc123" },
},
// Scoped packages
{
url: "https://registry.npmjs.org/@babel/core/-/core-7.21.4.tgz",
expected: { packageName: "@babel/core", version: "7.21.4" },
},
{
url: "https://registry.npmjs.org/@types/node/-/node-20.10.5.tgz",
expected: { packageName: "@types/node", version: "20.10.5" },
},
{
url: "https://registry.npmjs.org/@angular/common/-/common-17.0.8.tgz",
expected: { packageName: "@angular/common", version: "17.0.8" },
},
// Scoped packages with hyphens
{
url: "https://registry.npmjs.org/@safe-chain/test-package/-/test-package-2.1.0.tgz",
expected: { packageName: "@safe-chain/test-package", version: "2.1.0" },
},
{
url: "https://registry.npmjs.org/@aws-sdk/client-s3/-/client-s3-3.465.0.tgz",
expected: { packageName: "@aws-sdk/client-s3", version: "3.465.0" },
},
// Scoped packages with preview versions
{
url: "https://registry.npmjs.org/@babel/core/-/core-8.0.0-alpha.1.tgz",
expected: { packageName: "@babel/core", version: "8.0.0-alpha.1" },
},
{
url: "https://registry.npmjs.org/@safe-chain/security-test/-/security-test-1.0.0-security.tgz",
expected: {
packageName: "@safe-chain/security-test",
version: "1.0.0-security",
},
},
// Yarn registry
{
url: "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz",
expected: { packageName: "lodash", version: "4.17.21" },
},
{
url: "https://registry.yarnpkg.com/@babel/core/-/core-7.21.4.tgz",
expected: { packageName: "@babel/core", version: "7.21.4" },
},
// Invalid URLs should return undefined values
{
url: "https://example.com/package.tgz",
expected: { packageName: undefined, version: undefined },
},
// URL to get package info, not tarball
{
url: "https://registry.npmjs.org/lodash",
expected: { packageName: undefined, version: undefined },
},
// Complex version patterns
{
url: "https://registry.npmjs.org/package-with-many-hyphens/-/package-with-many-hyphens-1.0.0-rc.1+build.123.tgz",
expected: {
packageName: "package-with-many-hyphens",
version: "1.0.0-rc.1+build.123",
},
},
{
url: "https://registry.npmjs.org/@scope/package-name-with-hyphens/-/package-name-with-hyphens-2.0.0-beta.2.tgz",
expected: {
packageName: "@scope/package-name-with-hyphens",
version: "2.0.0-beta.2",
},
},
];
testCases.forEach(({ url, expected }, index) => {
it(`should parse URL ${index + 1}: ${url}`, () => {
const result = parsePackageFromUrl(url);
assert.deepEqual(result, expected);
});
});
});
describe("parsePackageFromUrl - pip URLs", () => {
beforeEach(() => {
setEcoSystem(ECOSYSTEM_PY);
});
const pipTestCases = [
// Valid pip URLs
{
url: "https://files.pythonhosted.org/packages/xx/yy/foobar-1.2.3.tar.gz",
expected: { packageName: "foobar", version: "1.2.3" },
},
{
url: "https://pypi.org/packages/source/f/foobar/foobar-1.2.3.tar.gz",
expected: { packageName: "foobar", version: "1.2.3" },
},
{
url: "https://pypi.org/packages/source/f/foo-bar/foo-bar-0.9.0.tar.gz",
expected: { packageName: "foo-bar", version: "0.9.0" },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-2.0.0-py3-none-any.whl",
expected: { packageName: "foo_bar", version: "2.0.0" },
},
{
url: "https://files.pythonhosted.org/packages/xx/yy/foo_bar-2.0.0-py3-none-any.whl",
expected: { packageName: "foo_bar", version: "2.0.0" },
},
{
url: "https://pypi.org/packages/source/f/foo.bar/foo.bar-1.0.0.tar.gz",
expected: { packageName: "foo.bar", version: "1.0.0" },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-2.0.0b1.tar.gz",
expected: { packageName: "foo_bar", version: "2.0.0b1" },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-2.0.0rc1.tar.gz",
expected: { packageName: "foo_bar", version: "2.0.0rc1" },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-2.0.0.post1.tar.gz",
expected: { packageName: "foo_bar", version: "2.0.0.post1" },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-2.0.0.dev1.tar.gz",
expected: { packageName: "foo_bar", version: "2.0.0.dev1" },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-2.0.0a1.tar.gz",
expected: { packageName: "foo_bar", version: "2.0.0a1" },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-2.0.0-cp38-cp38-manylinux1_x86_64.whl",
expected: { packageName: "foo_bar", version: "2.0.0" },
},
// Invalid pip URLs
{
url: "https://pypi.org/simple/",
expected: { packageName: undefined, version: undefined },
},
{
url: "https://pypi.org/project/foobar/",
expected: { packageName: undefined, version: undefined },
},
{
url: "https://files.pythonhosted.org/packages/xx/yy/foobar-latest.tar.gz",
expected: { packageName: undefined, version: undefined },
},
{
url: "https://pypi.org/packages/source/f/foo_bar/foo_bar-latest.tar.gz",
expected: { packageName: undefined, version: undefined },
},
];
pipTestCases.forEach(({ url, expected }, index) => {
it(`should parse pip URL ${index + 1}: ${url}`, () => {
const result = parsePackageFromUrl(url);
assert.deepEqual(result, expected);
});
});
});