Pete Bacon Darwin faf184ad63 ci(docs-infra): change AIO preview server stuff to pull builds from CircleCI (#25554)
Previously, Travis pushed the build artitfacts to the preview server.
This required us to use JWT to secure the POST request from Travis, to
ensure we couldn't receive malicious builds.

JWT has been deprecated and we are moving our builds to CircleCI.

This commit rewrites the TypeScript part of the preview server that
handles converting build artifact into hosted previews of the docs.

PR Close #25554
2018-08-17 13:47:54 -07:00

171 lines
11 KiB
TypeScript

/* tslint:disable:max-line-length */
import * as nock from 'nock';
import * as tar from 'tar-stream';
import {gzipSync} from 'zlib';
import {getEnvVar} from '../common/utils';
import {BuildNums, PrNums, SHA} from './constants';
// We are using the `nock` library to fake responses from REST requests, when testing.
// This is necessary, because the test upload-server runs as a separate node process to
// the test harness, so we do not have direct access to the code (e.g. for mocking).
// (See also 'lib/verify-setup/start-test-upload-server.ts'.)
// Each of the potential requests to an external API (e.g. Github or CircleCI) are mocked
// below and return a suitable response. This is quite complicated to setup since the
// response from, say, CircleCI will affect what request is made to, say, Github.
const log = (...args: any[]) => {
// Filter out non-matching URL checks
if (!/^matching.+: false$/.test(args[0])) {
args.unshift('>> NOCK:');
console.log.apply(console, args);
}
};
const AIO_CIRCLE_CI_TOKEN = getEnvVar('AIO_CIRCLE_CI_TOKEN');
const AIO_GITHUB_TOKEN = getEnvVar('AIO_GITHUB_TOKEN');
const AIO_ARTIFACT_PATH = getEnvVar('AIO_ARTIFACT_PATH');
const AIO_GITHUB_ORGANIZATION = getEnvVar('AIO_GITHUB_ORGANIZATION');
const AIO_GITHUB_REPO = getEnvVar('AIO_GITHUB_REPO');
const AIO_TRUSTED_PR_LABEL = getEnvVar('AIO_TRUSTED_PR_LABEL');
const AIO_GITHUB_TEAM_SLUGS = getEnvVar('AIO_GITHUB_TEAM_SLUGS').split(',');
const ACTIVE_TRUSTED_USER = 'active-trusted-user';
const INACTIVE_TRUSTED_USER = 'inactive-trusted-user';
const UNTRUSTED_USER = 'untrusted-user';
const BASIC_BUILD_INFO = {
branch: `pull/${PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER}`,
failed: false,
reponame: AIO_GITHUB_REPO,
username: AIO_GITHUB_ORGANIZATION,
vcs_revision: SHA,
};
const ISSUE_INFO_TRUSTED_LABEL = { labels: [{ name: AIO_TRUSTED_PR_LABEL }], user: { login: UNTRUSTED_USER } };
const ISSUE_INFO_ACTIVE_TRUSTED_USER = { labels: [], user: { login: ACTIVE_TRUSTED_USER } };
const ISSUE_INFO_INACTIVE_TRUSTED_USER = { labels: [], user: { login: INACTIVE_TRUSTED_USER } };
const ISSUE_INFO_UNTRUSTED = { labels: [], user: { login: UNTRUSTED_USER } };
const ACTIVE_STATE = { state: 'active' };
const INACTIVE_STATE = { state: 'inactive' };
const TEST_TEAM_INFO = AIO_GITHUB_TEAM_SLUGS.map((slug, index) => ({ slug, id: index }));
const CIRCLE_CI_API_HOST = 'https://circleci.com';
const CIRCLE_CI_TOKEN_PARAM = `circle-token=${AIO_CIRCLE_CI_TOKEN}`;
const ARTIFACT_1 = { path: 'artifact-1', url: `${CIRCLE_CI_API_HOST}/artifacts/artifact-1`, _urlPath: '/artifacts/artifact-1' };
const ARTIFACT_2 = { path: 'artifact-2', url: `${CIRCLE_CI_API_HOST}/artifacts/artifact-2`, _urlPath: '/artifacts/artifact-2' };
const ARTIFACT_3 = { path: 'artifact-3', url: `${CIRCLE_CI_API_HOST}/artifacts/artifact-3`, _urlPath: '/artifacts/artifact-3' };
const ARTIFACT_ERROR = { path: AIO_ARTIFACT_PATH, url: `${CIRCLE_CI_API_HOST}/artifacts/error`, _urlPath: '/artifacts/error' };
const ARTIFACT_404 = { path: AIO_ARTIFACT_PATH, url: `${CIRCLE_CI_API_HOST}/artifacts/404`, _urlPath: '/artifacts/404' };
const ARTIFACT_VALID_TRUSTED_USER = { path: AIO_ARTIFACT_PATH, url: `${CIRCLE_CI_API_HOST}/artifacts/valid/user`, _urlPath: '/artifacts/valid/user' };
const ARTIFACT_VALID_TRUSTED_LABEL = { path: AIO_ARTIFACT_PATH, url: `${CIRCLE_CI_API_HOST}/artifacts/valid/label`, _urlPath: '/artifacts/valid/label' };
const ARTIFACT_VALID_UNTRUSTED = { path: AIO_ARTIFACT_PATH, url: `${CIRCLE_CI_API_HOST}/artifacts/valid/untrusted`, _urlPath: '/artifacts/valid/untrusted' };
const CIRCLE_CI_BUILD_INFO_URL = `/api/v1.1/project/github/${AIO_GITHUB_ORGANIZATION}/${AIO_GITHUB_REPO}`;
const buildInfoUrl = (buildNum: number) => `${CIRCLE_CI_BUILD_INFO_URL}/${buildNum}?${CIRCLE_CI_TOKEN_PARAM}`;
const buildArtifactsUrl = (buildNum: number) => `${CIRCLE_CI_BUILD_INFO_URL}/${buildNum}/artifacts?${CIRCLE_CI_TOKEN_PARAM}`;
const buildInfo = (prNum: number) => ({ ...BASIC_BUILD_INFO, branch: `pull/${prNum}` });
const GITHUB_API_HOST = 'https://api.github.com';
const GITHUB_ISSUES_URL = `/repos/${AIO_GITHUB_ORGANIZATION}/${AIO_GITHUB_REPO}/issues`;
const GITHUB_PULLS_URL = `/repos/${AIO_GITHUB_ORGANIZATION}/${AIO_GITHUB_REPO}/pulls`;
const GITHUB_TEAMS_URL = `/orgs/${AIO_GITHUB_ORGANIZATION}/teams`;
const getIssueUrl = (prNum: number) => `${GITHUB_ISSUES_URL}/${prNum}`;
const getFilesUrl = (prNum: number) => `${GITHUB_PULLS_URL}/${prNum}/files`;
const getCommentUrl = (prNum: number) => `${getIssueUrl(prNum)}/comments`;
const getTeamMembershipUrl = (teamId: number, username: string) => `/teams/${teamId}/memberships/${username}`;
const createArchive = (buildNum: number, prNum: number, sha: string) => {
console.log('createArchive', buildNum, prNum, sha);
const pack = tar.pack();
pack.entry({name: 'index.html'}, `BUILD: ${buildNum} | PR: ${prNum} | SHA: ${sha} | File: /index.html`);
pack.entry({name: 'foo/bar.js'}, `BUILD: ${buildNum} | PR: ${prNum} | SHA: ${sha} | File: /foo/bar.js`);
pack.finalize();
const zip = gzipSync(pack.read());
return zip;
};
// Create request scopes
const circleCiApi = nock(CIRCLE_CI_API_HOST).log(log).persist();
const githubApi = nock(GITHUB_API_HOST).log(log).persist().matchHeader('Authorization', `token ${AIO_GITHUB_TOKEN}`);
//////////////////////////////
// GENERAL responses
githubApi.get(GITHUB_TEAMS_URL + '?page=0&per_page=100').reply(200, TEST_TEAM_INFO);
githubApi.post(getCommentUrl(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER)).reply(200);
// BUILD_INFO errors
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_INFO_ERROR)).replyWithError('BUILD_INFO_ERROR');
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_INFO_404)).reply(404, 'BUILD_INFO_404');
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_INFO_BUILD_FAILED)).reply(200, { ...BASIC_BUILD_INFO, failed: true });
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_INFO_INVALID_GH_ORG)).reply(200, { ...BASIC_BUILD_INFO, username: 'bad' });
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_INFO_INVALID_GH_REPO)).reply(200, { ...BASIC_BUILD_INFO, reponame: 'bad' });
// CHANGED FILE errors
circleCiApi.get(buildInfoUrl(BuildNums.CHANGED_FILES_ERROR)).reply(200, buildInfo(PrNums.CHANGED_FILES_ERROR));
githubApi.get(getFilesUrl(PrNums.CHANGED_FILES_ERROR)).replyWithError('CHANGED_FILES_ERROR');
circleCiApi.get(buildInfoUrl(BuildNums.CHANGED_FILES_404)).reply(200, buildInfo(PrNums.CHANGED_FILES_404));
githubApi.get(getFilesUrl(PrNums.CHANGED_FILES_404)).reply(404, 'CHANGED_FILES_404');
circleCiApi.get(buildInfoUrl(BuildNums.CHANGED_FILES_NONE)).reply(200, buildInfo(PrNums.CHANGED_FILES_NONE));
githubApi.get(getFilesUrl(PrNums.CHANGED_FILES_NONE)).reply(200, []);
// ARTIFACT URL errors
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_ARTIFACTS_ERROR)).reply(200, buildInfo(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER));
circleCiApi.get(buildArtifactsUrl(BuildNums.BUILD_ARTIFACTS_ERROR)).replyWithError('BUILD_ARTIFACTS_ERROR');
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_ARTIFACTS_404)).reply(200, buildInfo(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER));
circleCiApi.get(buildArtifactsUrl(BuildNums.BUILD_ARTIFACTS_404)).reply(404, 'BUILD_ARTIFACTS_ERROR');
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_ARTIFACTS_EMPTY)).reply(200, buildInfo(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER));
circleCiApi.get(buildArtifactsUrl(BuildNums.BUILD_ARTIFACTS_EMPTY)).reply(200, []);
circleCiApi.get(buildInfoUrl(BuildNums.BUILD_ARTIFACTS_MISSING)).reply(200, buildInfo(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER));
circleCiApi.get(buildArtifactsUrl(BuildNums.BUILD_ARTIFACTS_MISSING)).reply(200, [ARTIFACT_1, ARTIFACT_2, ARTIFACT_3]);
// ARTIFACT DOWNLOAD errors
circleCiApi.get(buildInfoUrl(BuildNums.DOWNLOAD_ARTIFACT_ERROR)).reply(200, buildInfo(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER));
circleCiApi.get(buildArtifactsUrl(BuildNums.DOWNLOAD_ARTIFACT_ERROR)).reply(200, [ARTIFACT_ERROR]);
circleCiApi.get(ARTIFACT_ERROR._urlPath).replyWithError(ARTIFACT_ERROR._urlPath);
circleCiApi.get(buildInfoUrl(BuildNums.DOWNLOAD_ARTIFACT_404)).reply(200, buildInfo(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER));
circleCiApi.get(buildArtifactsUrl(BuildNums.DOWNLOAD_ARTIFACT_404)).reply(200, [ARTIFACT_404]);
circleCiApi.get(ARTIFACT_ERROR._urlPath).reply(404, ARTIFACT_ERROR._urlPath);
// TRUST CHECK errors
circleCiApi.get(buildInfoUrl(BuildNums.TRUST_CHECK_ERROR)).reply(200, buildInfo(PrNums.TRUST_CHECK_ERROR));
githubApi.get(getFilesUrl(PrNums.TRUST_CHECK_ERROR)).reply(200, [{ filename: 'aio/a' }]);
circleCiApi.get(buildArtifactsUrl(BuildNums.TRUST_CHECK_ERROR)).reply(200, [ARTIFACT_VALID_TRUSTED_USER]);
githubApi.get(getIssueUrl(PrNums.TRUST_CHECK_ERROR)).replyWithError('TRUST_CHECK_ERROR');
// ACTIVE TRUSTED USER response
circleCiApi.get(buildInfoUrl(BuildNums.TRUST_CHECK_ACTIVE_TRUSTED_USER)).reply(200, BASIC_BUILD_INFO);
githubApi.get(getFilesUrl(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER)).reply(200, [{ filename: 'aio/a' }]);
circleCiApi.get(buildArtifactsUrl(BuildNums.TRUST_CHECK_ACTIVE_TRUSTED_USER)).reply(200, [ARTIFACT_VALID_TRUSTED_USER]);
circleCiApi.get(ARTIFACT_VALID_TRUSTED_USER._urlPath).reply(200, createArchive(BuildNums.TRUST_CHECK_ACTIVE_TRUSTED_USER, PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER, SHA));
githubApi.get(getIssueUrl(PrNums.TRUST_CHECK_ACTIVE_TRUSTED_USER)).reply(200, ISSUE_INFO_ACTIVE_TRUSTED_USER);
githubApi.get(getTeamMembershipUrl(0, ACTIVE_TRUSTED_USER)).reply(200, ACTIVE_STATE);
// TRUSTED LABEL response
circleCiApi.get(buildInfoUrl(BuildNums.TRUST_CHECK_TRUSTED_LABEL)).reply(200, BASIC_BUILD_INFO);
githubApi.get(getFilesUrl(PrNums.TRUST_CHECK_TRUSTED_LABEL)).reply(200, [{ filename: 'aio/a' }]);
circleCiApi.get(buildArtifactsUrl(BuildNums.TRUST_CHECK_TRUSTED_LABEL)).reply(200, [ARTIFACT_VALID_TRUSTED_LABEL]);
circleCiApi.get(ARTIFACT_VALID_TRUSTED_LABEL._urlPath).reply(200, createArchive(BuildNums.TRUST_CHECK_TRUSTED_LABEL, PrNums.TRUST_CHECK_TRUSTED_LABEL, SHA));
githubApi.get(getIssueUrl(PrNums.TRUST_CHECK_TRUSTED_LABEL)).reply(200, ISSUE_INFO_TRUSTED_LABEL);
githubApi.get(getTeamMembershipUrl(0, ACTIVE_TRUSTED_USER)).reply(200, ACTIVE_STATE);
// INACTIVE TRUSTED USER response
circleCiApi.get(buildInfoUrl(BuildNums.TRUST_CHECK_INACTIVE_TRUSTED_USER)).reply(200, BASIC_BUILD_INFO);
githubApi.get(getFilesUrl(PrNums.TRUST_CHECK_INACTIVE_TRUSTED_USER)).reply(200, [{ filename: 'aio/a' }]);
circleCiApi.get(buildArtifactsUrl(BuildNums.TRUST_CHECK_INACTIVE_TRUSTED_USER)).reply(200, [ARTIFACT_VALID_TRUSTED_USER]);
githubApi.get(getIssueUrl(PrNums.TRUST_CHECK_INACTIVE_TRUSTED_USER)).reply(200, ISSUE_INFO_INACTIVE_TRUSTED_USER);
githubApi.get(getTeamMembershipUrl(0, INACTIVE_TRUSTED_USER)).reply(200, INACTIVE_STATE);
// UNTRUSTED reponse
circleCiApi.get(buildInfoUrl(BuildNums.TRUST_CHECK_UNTRUSTED)).reply(200, buildInfo(PrNums.TRUST_CHECK_UNTRUSTED));
githubApi.get(getFilesUrl(PrNums.TRUST_CHECK_UNTRUSTED)).reply(200, [{ filename: 'aio/a' }]);
circleCiApi.get(buildArtifactsUrl(BuildNums.TRUST_CHECK_UNTRUSTED)).reply(200, [ARTIFACT_VALID_UNTRUSTED]);
circleCiApi.get(ARTIFACT_VALID_UNTRUSTED._urlPath).reply(200, createArchive(BuildNums.TRUST_CHECK_UNTRUSTED, PrNums.TRUST_CHECK_UNTRUSTED, SHA));
githubApi.get(getIssueUrl(PrNums.TRUST_CHECK_UNTRUSTED)).reply(200, ISSUE_INFO_UNTRUSTED);
githubApi.get(getTeamMembershipUrl(0, UNTRUSTED_USER)).reply(404);