与えられた
- LernaおよびYarnワークスペースに基づくモノリポジトリ。
- TypeScript、Angular、NodeJS用の12のアプリケーションと数十の一般的なパッケージ。
- さまざまなストライプ(モジュラー、統合、e2e)のテストによる高いカバレッジ。
- およびAtlassianBamboo CI / CD。
仕事
既存のパイプラインを2倍高速化します(最大30分)。途中で、安定性を90%に上げます。
今後は、必要な指標が達成されたと言えます。
そうだった
インクリメンタルビルドレルナフィルターオプションの場合:
lerna run build:packages --since --include-merged-tags --include-dependencies
lerna publish (JFrog):
# Master
lerna publish patch --yes
# Feature
lerna publish prepatch --yes --no-push --preid "${PREID}"
pipeline, elastic .
. (~1).
, (), JFrog , , pipeline (~70%).
.
—
— production image .
.
— production image ( , )
— .
, .
node_modules ~1.5Gb ( ). image, AWS ECR, .
"" ("") , , workspaces package.json CI.
#!/usr/bin/env node
const { spawnSync } = require('child_process');
const { existsSync, promises: { readFile, writeFile } } = require('fs');
const { join, dirname, relative, normalize } = require('path');
const PACK_JSON_PATH = './package.json';
(async (apps) => {
const packJSON = JSON.parse((await readFile(PACK_JSON_PATH)).toString());
spawnSync('yarn', ['global', 'add', 'lerna'], { shell: true });
const locations = listPackages(apps);
const [someLocation] = locations;
const basePath = findBasePath(someLocation);
// All paths should be relative to monorepo root
const workspaces = locations.map((loc) => normalize(relative(basePath, loc)));
packJSON.workspaces.packages = workspaces;
const packJSONStr = JSON.stringify(packJSON, undefined, 2);
await writeFile(PACK_JSON_PATH, `${packJSONStr}\n`);
})(
process.argv.slice(2),
);
function listPackages(apps = []) {
const filterOptions = apps.flatMap((app) => ['--scope', app]);
const { stdout } = spawnSync(
'lerna',
['ls', '-pa', '--include-dependencies', ...filterOptions],
{ shell: true },
);
return String(stdout).split(/[\r\n]+/).filter(Boolean);
}
function findBasePath(packageLocation) {
return existsSync(join(packageLocation, 'lerna.json'))
? packageLocation
: findBasePath(dirname(packageLocation));
}
"" ( changed) .
node_modules 3 .
Fixed mode
Lerna fixed mode, lerna publish
pipeline.
?
lerna changed -a --include-merged-tags
, latest image :
#!/usr/bin/env bash
APP=$1
lerna-focus.js "${APP}"
function nothing_changed() {
[[ -z "$(lerna changed -a --include-merged-tags || true)" ]]
}
function pull_latest_image() {...}
function push_latest_image() {...}
function tag_latest_with_version() {...}
pull_latest_image
if nothing_changed; then
tag_latest_with_version
exit
fi
build-app.sh "${APP}"
if is-master.sh; then
push_latest_image
fi
?
Nx: Extensible Dev Tools for Monorepos. .
, " " (Angular, Jest, ElasticSearch, Bamboo CI).