cnpmcore
Version:
Private NPM Registry for Enterprise
300 lines • 28.1 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { AccessLevel, Inject, SingletonProto, BackgroundTaskHelper, } from 'egg';
import { ForbiddenError } from 'egg/errors';
import { valid as semverValid } from 'semver';
import { AbstractService } from "../../common/AbstractService.js";
import { ABBREVIATED_META_TYPE, PROXY_CACHE_DIR_NAME } from "../../common/constants.js";
import { TaskState, TaskType } from "../../common/enum/Task.js";
import { calculateIntegrity } from "../../common/PackageUtil.js";
import { DIST_NAMES, isPkgManifest } from "../entity/Package.js";
import { ProxyCache } from "../entity/ProxyCache.js";
import { Task } from "../entity/Task.js";
function isoNow() {
return new Date().toISOString();
}
let ProxyCacheService = class ProxyCacheService extends AbstractService {
async getPackageVersionTarResponse(fullname, ctx) {
if (this.config.cnpmcore.syncPackageBlockList.includes(fullname)) {
throw new ForbiddenError(`stop proxy by block list: ${JSON.stringify(this.config.cnpmcore.syncPackageBlockList)}`);
}
return await this.getProxyResponse(ctx);
}
async getPackageManifest(fullname, fileType) {
const isFullManifests = fileType === DIST_NAMES.FULL_MANIFESTS;
const proxyCache = await this.proxyCacheRepository.findProxyCache(fullname, fileType);
const cachedStoreKey = proxyCache?.filePath;
if (cachedStoreKey) {
try {
const nfsBytes = await this.nfsAdapter.getBytes(cachedStoreKey);
if (!nfsBytes)
throw new Error('not found proxy cache, try again later.');
const nfsBuffer = Buffer.from(nfsBytes);
const { shasum: etag } = await calculateIntegrity(nfsBytes);
await this.cacheService.savePackageEtagAndManifests(fullname, isFullManifests, etag, nfsBuffer);
const nfsString = nfsBuffer.toString();
const nfsPkgManifest = JSON.parse(nfsString);
return nfsPkgManifest;
}
catch (error) {
/* c8 ignore next 6 */
if (error.message.includes('not found proxy cache') ||
error.message.includes('Unexpected token : in JSON at')) {
await this.nfsAdapter.remove(cachedStoreKey);
await this.proxyCacheRepository.removeProxyCache(fullname, fileType);
}
throw error;
}
}
const manifest = await this.getRewrittenManifest(fullname, fileType);
this.backgroundTaskHelper.run(async () => {
await this.storeRewrittenManifest(manifest, fullname, fileType);
const cachedFiles = ProxyCache.create({ fullname, fileType });
await this.proxyCacheRepository.saveProxyCache(cachedFiles);
});
return manifest;
}
// used by GET /:fullname/:versionOrTag
async getPackageVersionManifest(fullname, fileType, versionOrTag) {
let version;
if (semverValid(versionOrTag)) {
version = versionOrTag;
}
else {
const pkgManifest = await this.getPackageManifest(fullname, DIST_NAMES.ABBREVIATED_MANIFESTS);
const distTags = pkgManifest['dist-tags'] || {};
version = distTags[versionOrTag] ?? versionOrTag;
}
const proxyCache = await this.proxyCacheRepository.findProxyCache(fullname, fileType, version);
const cachedStoreKey = proxyCache?.filePath;
if (cachedStoreKey) {
try {
const nfsBytes = await this.nfsAdapter.getBytes(cachedStoreKey);
if (!nfsBytes)
throw new Error('not found proxy cache, try again later.');
const nfsString = Buffer.from(nfsBytes).toString();
return JSON.parse(nfsString);
}
catch (error) {
/* c8 ignore next 6 */
if (error.message.includes('not found proxy cache') ||
error.message.includes('Unexpected token : in JSON at')) {
await this.nfsAdapter.remove(cachedStoreKey);
await this.proxyCacheRepository.removeProxyCache(fullname, fileType);
}
throw error;
}
}
const manifest = await this.getRewrittenManifest(fullname, fileType, versionOrTag);
this.backgroundTaskHelper.run(async () => {
await this.storeRewrittenManifest(manifest, fullname, fileType);
const cachedFiles = ProxyCache.create({ fullname, fileType, version });
await this.proxyCacheRepository.saveProxyCache(cachedFiles);
});
return manifest;
}
async removeProxyCache(fullname, fileType, version) {
const storeKey = isPkgManifest(fileType)
? `/${PROXY_CACHE_DIR_NAME}/${fullname}/${fileType}`
: `/${PROXY_CACHE_DIR_NAME}/${fullname}/${version}/${fileType}`;
await this.nfsAdapter.remove(storeKey);
await this.proxyCacheRepository.removeProxyCache(fullname, fileType, version);
}
replaceTarballUrl(manifest, fileType) {
const { sourceRegistry, registry } = this.config.cnpmcore;
if (isPkgManifest(fileType)) {
// pkg manifest
const versionMap = manifest?.versions;
for (const key in versionMap) {
const versionItem = versionMap[key];
if (versionItem?.dist?.tarball) {
versionItem.dist.tarball = versionItem.dist.tarball.replace(sourceRegistry, registry);
}
}
}
else {
// pkg version manifest
const distItem = manifest.dist;
if (distItem?.tarball) {
distItem.tarball = distItem.tarball.replace(sourceRegistry, registry);
}
}
return manifest;
}
async createTask(targetName, options) {
return (await this.taskService.createTask(Task.createUpdateProxyCache(targetName, options), false));
}
async findExecuteTask() {
return await this.taskService.findExecuteTask(TaskType.UpdateProxyCache);
}
async executeTask(task) {
const logs = [];
const fullname = task.data.fullname;
const { fileType, version } = task.data;
let cachedManifest;
logs.push(`[${isoNow()}] 🚧🚧🚧🚧🚧 Start update "${fullname}-${fileType}" 🚧🚧🚧🚧🚧`);
try {
const cachedFiles = await this.proxyCacheRepository.findProxyCache(fullname, fileType);
if (!cachedFiles)
throw new Error('task params error, can not found record in repo.');
cachedManifest = await this.getRewrittenManifest(fullname, fileType);
await this.storeRewrittenManifest(cachedManifest, fullname, fileType);
ProxyCache.update(cachedFiles);
await this.proxyCacheRepository.saveProxyCache(cachedFiles);
}
catch (error) {
task.error = error;
logs.push(`[${isoNow()}] ❌ ${task.error}`);
logs.push(`[${isoNow()}] ❌❌❌❌❌ ${fullname}-${fileType} ${version ?? ''} ❌❌❌❌❌`);
await this.taskService.finishTask(task, TaskState.Fail, logs.join('\n'));
this.logger.info('[ProxyCacheService.executeTask:fail] taskId: %s, targetName: %s, %s', task.taskId, task.targetName, task.error);
return;
}
logs.push(`[${isoNow()}] 🟢 Update Success.`);
const isFullManifests = fileType === DIST_NAMES.FULL_MANIFESTS;
const cachedKey = await this.cacheService.getPackageEtag(fullname, isFullManifests);
if (cachedKey) {
const cacheBytes = Buffer.from(JSON.stringify(cachedManifest));
const { shasum: etag } = await calculateIntegrity(cacheBytes);
await this.cacheService.savePackageEtagAndManifests(fullname, isFullManifests, etag, cacheBytes);
logs.push(`[${isoNow()}] 🟢 Update Cache Success.`);
}
await this.taskService.finishTask(task, TaskState.Success, logs.join('\n'));
}
// only used by schedule task
async getRewrittenManifest(fullname, fileType, versionOrTag) {
let responseResult;
const USER_AGENT = 'npm_service.cnpmjs.org/cnpmcore';
switch (fileType) {
case DIST_NAMES.FULL_MANIFESTS: {
const url = `/${encodeURIComponent(fullname)}?t=${Date.now()}&cache=0`;
responseResult = await this.getProxyResponse({
url,
headers: { accept: 'application/json', 'user-agent': USER_AGENT },
}, { dataType: 'json' });
break;
}
case DIST_NAMES.ABBREVIATED_MANIFESTS: {
const url = `/${encodeURIComponent(fullname)}?t=${Date.now()}&cache=0`;
responseResult = await this.getProxyResponse({
url,
headers: {
accept: ABBREVIATED_META_TYPE,
'user-agent': USER_AGENT,
},
}, { dataType: 'json' });
break;
}
case DIST_NAMES.MANIFEST: {
const url = `/${encodeURIComponent(fullname)}/${encodeURIComponent(versionOrTag ?? '')}`;
responseResult = await this.getProxyResponse({
url,
headers: { accept: 'application/json', 'user-agent': USER_AGENT },
}, { dataType: 'json' });
break;
}
case DIST_NAMES.ABBREVIATED: {
const url = `/${encodeURIComponent(fullname)}/${encodeURIComponent(versionOrTag ?? '')}`;
responseResult = await this.getProxyResponse({
url,
headers: {
accept: ABBREVIATED_META_TYPE,
'user-agent': USER_AGENT,
},
}, { dataType: 'json' });
break;
}
default: {
break;
}
}
// replace tarball url
const manifest = this.replaceTarballUrl(responseResult?.data, fileType);
return manifest;
}
async storeRewrittenManifest(
// oxlint-disable-next-line typescript-eslint/no-explicit-any
manifest, fullname, fileType) {
let storeKey;
if (isPkgManifest(fileType)) {
storeKey = `/${PROXY_CACHE_DIR_NAME}/${fullname}/${fileType}`;
}
else {
const version = manifest.version;
storeKey = `/${PROXY_CACHE_DIR_NAME}/${fullname}/${version}/${fileType}`;
}
const nfsBytes = Buffer.from(JSON.stringify(manifest));
await this.nfsAdapter.uploadBytes(storeKey, nfsBytes);
}
async getProxyResponse(ctx, options) {
const registry = this.npmRegistry.registry;
const remoteAuthToken = await this.registryManagerService.getAuthTokenByRegistryHost(registry);
const authorization = this.npmRegistry.genAuthorizationHeader(remoteAuthToken);
const url = `${this.npmRegistry.registry}${ctx.url}`;
const res = (await this.httpClient.request(url, {
timing: true,
followRedirect: true,
// once redirection is also count as a retry
retry: 7,
dataType: 'stream',
timeout: 10_000,
compressed: true,
...options,
headers: {
accept: ctx.headers?.accept,
'user-agent': ctx.headers?.['user-agent'],
authorization,
'x-forwarded-for': ctx?.ip,
via: `1.1, ${this.config.cnpmcore.registry}`,
},
}));
this.logger.info('[ProxyCacheService:getProxyStreamResponse] %s, status: %s', url, res.status);
return res;
}
};
__decorate([
Inject(),
__metadata("design:type", Function)
], ProxyCacheService.prototype, "httpClient", void 0);
__decorate([
Inject(),
__metadata("design:type", Function)
], ProxyCacheService.prototype, "npmRegistry", void 0);
__decorate([
Inject(),
__metadata("design:type", Function)
], ProxyCacheService.prototype, "nfsAdapter", void 0);
__decorate([
Inject(),
__metadata("design:type", Function)
], ProxyCacheService.prototype, "proxyCacheRepository", void 0);
__decorate([
Inject(),
__metadata("design:type", Function)
], ProxyCacheService.prototype, "registryManagerService", void 0);
__decorate([
Inject(),
__metadata("design:type", Function)
], ProxyCacheService.prototype, "taskService", void 0);
__decorate([
Inject(),
__metadata("design:type", Function)
], ProxyCacheService.prototype, "cacheService", void 0);
__decorate([
Inject(),
__metadata("design:type", BackgroundTaskHelper)
], ProxyCacheService.prototype, "backgroundTaskHelper", void 0);
ProxyCacheService = __decorate([
SingletonProto({
accessLevel: AccessLevel.PUBLIC,
})
], ProxyCacheService);
export { ProxyCacheService };
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