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sync_module_worker.js
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sync_module_worker.js
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'use strict';
var debug = require('debug')('cnpmjs.org:sync_module_worker');
var co = require('co');
var gather = require('co-gather');
var defer = require('co-defer');
var thunkify = require('thunkify-wrap');
var EventEmitter = require('events').EventEmitter;
var util = require('util');
var fs = require('fs');
var path = require('path');
var crypto = require('crypto');
var sleep = require('co-sleep');
var utility = require('utility');
var urlparse = require('url').parse;
var urllib = require('../common/urllib');
var config = require('../config');
var nfs = require('../common/nfs');
var logger = require('../common/logger');
var common = require('../lib/common');
var npmSerivce = require('../services/npm');
var packageService = require('../services/package');
var logService = require('../services/module_log');
var downloadTotalService = require('../services/download_total');
var hook = require('../services/hook');
var User = require('../models').User;
var os = require('os');
const cache = require('../common/cache');
var USER_AGENT = 'sync.cnpmjs.org/' + config.version +
' hostname/' + os.hostname() +
' syncModel/' + config.syncModel +
' syncInterval/' + config.syncInterval +
' syncConcurrency/' + config.syncConcurrency +
' ' + urllib.USER_AGENT;
function SyncModuleWorker(options) {
EventEmitter.call(this);
this._logId = options.logId;
this._log = '';
this._loging = false;
this._isEnd = false;
if (!Array.isArray(options.name)) {
options.name = [options.name];
}
this.type = options.type || 'package';
this.names = options.name;
this.startName = this.names[0];
this.username = options.username;
this.concurrency = options.concurrency || 1;
this._publish = options.publish === true; // _publish_on_cnpm
this.syncUpstreamFirst = options.syncUpstreamFirst;
this.syncingNames = {};
this.nameMap = {};
this.names.forEach(function (name) {
this.nameMap[name] = true;
}.bind(this));
this.noDep = options.noDep === true; // do not sync dependences
this.syncDevDependencies = config.syncDevDependencies;
this.successes = [];
this.fails = [];
this.updates = [];
}
util.inherits(SyncModuleWorker, EventEmitter);
module.exports = SyncModuleWorker;
SyncModuleWorker.prototype.finish = function () {
debug('syncingNames: %j', this.syncingNames);
if (this._finished || Object.keys(this.syncingNames).length > 0) {
return;
}
this._finished = true;
this.log('[done] Sync %s %s finished, %d success, %d fail\nSuccess: [ %s ]\nFail: [ %s ]',
this.startName,
this.type,
this.successes.length, this.fails.length,
this.successes.join(', '), this.fails.join(', '));
this._saveLog();
this._isEnd = true;
this.emit('end');
// make sure all event listeners release
this.removeAllListeners();
};
var MAX_LEN = 10 * 1024;
// log(format, arg1, arg2, ...)
SyncModuleWorker.prototype.log = function () {
var str = '[' + utility.YYYYMMDDHHmmss() + '] ' + util.format.apply(util, arguments);
debug(str);
var logId = this._logId;
if (logId) {
if (this._log) {
this._log += '\n';
}
this._log += str;
if (this._log.length >= MAX_LEN) {
this._saveLog();
}
}
};
SyncModuleWorker.prototype._saveLog = function () {
var that = this;
if (that._loging) {
return;
}
that._loging = true;
var logstr = that._log;
that._log = '';
if (!logstr) {
that._loging = false;
return;
}
co(function* () {
yield logService.append(that._logId, logstr);
}).then(function () {
that._loging = false;
if (that._log) {
that._saveLog();
}
}).catch(function (err) {
that._loging = false;
logger.error(err);
// ignore the unsave log
if (this._isEnd) {
logger.error('[SyncModuleWorker] skip to save %s logstr: %s', that._logId, logstr);
}
});
};
SyncModuleWorker.prototype.start = function () {
var that = this;
that.log('user: %s, sync %s worker start, %d concurrency, nodeps: %s, publish: %s, syncUpstreamFirst: %s',
that.username, that.names[0], that.concurrency, that.noDep, that._publish, that.syncUpstreamFirst);
co(function* () {
// sync upstream
if (that.syncUpstreamFirst) {
try {
yield that.syncUpstream(that.startName);
that._saveLog();
} catch (err) {
logger.error(err);
}
}
if (that.type === 'user') {
yield that.syncUser();
that._saveLog();
that._isEnd = true;
return;
}
var arr = [];
for (var i = 0; i < that.concurrency; i++) {
arr.push(that.next(i));
}
yield arr;
that._saveLog();
}).catch(function (err) {
logger.error(err);
that._saveLog();
});
};
SyncModuleWorker.prototype.pushSuccess = function (name) {
this.successes.push(name);
this.emit('success', name);
};
SyncModuleWorker.prototype.pushFail = function (name) {
this.fails.push(name);
this.emit('fail', name);
};
SyncModuleWorker.prototype.add = function (name) {
if (this.nameMap[name]) {
return;
}
this.nameMap[name] = true;
this.names.push(name);
this.emit('add', name);
this.log(' add dependencies: %s', name);
};
SyncModuleWorker.prototype._doneOne = function* (concurrencyId, name, success) {
// clean cache
if (cache) {
const cacheKey = `list-${name}-v1`;
cache.del(cacheKey).catch(err => {
logger.error(err);
});
}
this.log('----------------- Synced %s %s -------------------',
name, success ? 'success' : 'fail');
if (success) {
this.pushSuccess(name);
} else {
this.pushFail(name);
}
delete this.syncingNames[name];
var that = this;
// relase the stack: https://github.com/cnpm/cnpmjs.org/issues/328
defer.setImmediate(function* () {
yield that.next(concurrencyId);
});
};
SyncModuleWorker.prototype.syncUpstream = function* (name) {
if (config.sourceNpmRegistry.indexOf('registry.npmjs.org') >= 0 ||
config.sourceNpmRegistry.indexOf('registry.npmjs.com') >= 0 ||
config.sourceNpmRegistry.indexOf('replicate.npmjs.com') >= 0) {
this.log('----------------- upstream is npm registry: %s, ignore it -------------------',
config.sourceNpmRegistry);
return;
}
var syncname = name;
if (this.type === 'user') {
syncname = this.type + ':' + syncname;
}
var url = config.sourceNpmRegistry + '/' + syncname + '/sync?sync_upstream=true';
if (this.noDep) {
url += '&nodeps=true';
}
var r = yield urllib.request(url, {
method: 'put',
timeout: 20000,
headers: {
'content-length': 0
},
dataType: 'json',
gzip: true,
});
if (r.status !== 201 || !r.data.ok) {
return this.log('sync upstream %s error, status: %s, response: %j',
url, r.status, r.data);
}
var logURL = config.sourceNpmRegistry + '/' + name + '/sync/log/' + r.data.logId;
var offset = 0;
this.log('----------------- Syncing upstream %s -------------------', logURL);
var count = 0;
while (true) {
count++;
var synclogURL = logURL + '?offset=' + offset;
var rs = yield urllib.request(synclogURL, {
timeout: 20000,
dataType: 'json',
gzip: true,
});
if (rs.status !== 200 || !rs.data.ok) {
this.log('sync upstream %s error, status: %s, response: %j',
synclogURL, rs.status, rs.data);
break;
}
var data = rs.data;
if (data.log) {
data.log = data.log.replace('[done] Sync', '[Upstream done] Sync');
this.log(data.log);
}
if (data.syncDone) {
break;
}
if (count >= 30) {
this.log('sync upstream %s fail, give up', logURL);
break;
}
if (data.log) {
offset += data.log.split('\n').length;
}
yield sleep(2000);
}
this.log('----------------- Synced upstream %s -------------------', logURL);
};
SyncModuleWorker.prototype.syncUser = function* () {
for (var i = 0; i < this.names.length; i++) {
var username = this.names[i];
try {
var user = yield _saveNpmUser(username);
this.pushSuccess(username);
this.log('[c#%s] [%s] sync success: %j', 0, username, user);
} catch (err) {
this.pushFail(username);
this.log('[c#%s] [error] [%s] sync error: %s', 0, username, err.stack);
}
}
this.finish();
};
SyncModuleWorker.prototype.next = function* (concurrencyId) {
var name = this.names.shift();
if (!name) {
return setImmediate(this.finish.bind(this));
}
if (config.syncModel === 'none') {
this.log('[c#%d] [%s] syncModel is none, ignore',
concurrencyId, name);
return this.finish();
}
// try to sync from official replicate when source npm registry is not cnpmjs.org
const registry = config.sourceNpmRegistryIsCNpm ? config.sourceNpmRegistry : config.officialNpmReplicate;
yield this.syncByName(concurrencyId, name, registry);
};
SyncModuleWorker.prototype.syncByName = function* (concurrencyId, name, registry, retryCount) {
retryCount = retryCount || 0;
var that = this;
that.syncingNames[name] = true;
var pkg = null;
var status = 0;
this.log('----------------- Syncing %s -------------------', name);
// ignore private scoped package
if (common.isPrivateScopedPackage(name)) {
this.log('[c#%d] [%s] ignore sync private scoped %j package',
concurrencyId, name, config.scopes);
yield this._doneOne(concurrencyId, name, true);
return;
}
let realRegistry = registry;
// get from npm, don't cache
const packageUrl = '/' + name.replace('/', '%2f') + '?sync_timestamp=' + Date.now();
try {
var result = yield npmSerivce.request(packageUrl, { registry: registry });
pkg = result.data;
status = result.status;
// read from officialNpmRegistry and use the latest modified package info
if (registry === config.officialNpmReplicate) {
try {
const officialResult = yield npmSerivce.request(packageUrl, { registry: config.officialNpmRegistry });
const officialPkg = officialResult.data;
const officialStatus = officialResult.status;
this.log('[c#%d] [%s] official registry(%j, %j), replicate(%j, %j), packageUrl: %s',
concurrencyId, name,
officialPkg['dist-tags'], officialPkg.time && officialPkg.time.modified,
pkg['dist-tags'], pkg.time && pkg.time.modified, packageUrl);
if (officialPkg.time) {
if (!pkg.time || officialPkg.time.modified > pkg.time.modified) {
this.log('[c#%d] [%s] use official registry\'s data instead of replicate, modified: %j < %j',
concurrencyId, name, pkg.time && pkg.time.modified, officialPkg.time.modified);
pkg = officialPkg;
status = officialStatus;
realRegistry = config.officialNpmRegistry;
}
}
} catch (err) {
that.log('[c#%s] [error] [%s] get package(%s%s) error: %s',
concurrencyId, name, config.officialNpmReplicate, packageUrl, err);
}
}
} catch (err) {
// if 404
if (!err.res || err.res.statusCode !== 404) {
var errMessage = err.name + ': ' + err.message;
that.log('[c#%s] [error] [%s] get package(%s%s) error: %s, status: %s, retryCount: %s',
concurrencyId, name, registry, packageUrl, errMessage, status, retryCount);
// retry from cnpmRegistry again, max 3 times
if (registry === config.cnpmRegistry && retryCount < 3) {
this.log('[c#%d] [%s] retry from %s after 3s, retryCount: %s',
concurrencyId, name, registry, retryCount);
yield sleep(3000);
yield that.syncByName(concurrencyId, name, registry, retryCount + 1);
return;
}
// replicate/cnpmRegistry request error, try to request from official registry
if (registry !== config.officialNpmReplicate && registry !== config.cnpmRegistry) {
// sync fail
yield that._doneOne(concurrencyId, name, false);
return;
}
// retry from officialNpmRegistry when officialNpmReplicate fail
this.log('[c#%d] [%s] retry from %s, retryCount: %s',
concurrencyId, name, config.officialNpmRegistry, retryCount);
try {
var result = yield npmSerivce.request(packageUrl, { registry: config.officialNpmRegistry });
pkg = result.data;
status = result.status;
realRegistry = config.officialNpmRegistry;
} catch (err) {
var errMessage = err.name + ': ' + err.message;
that.log('[c#%s] [error] [%s] get package(%s%s) error: %s, status: %s',
concurrencyId, name, config.officialNpmRegistry, packageUrl, errMessage, status);
// sync fail
yield that._doneOne(concurrencyId, name, false);
return;
}
}
}
if (status === 404 && pkg && pkg.reason && registry === config.officialNpmReplicate) {
// unpublished package on replicate.npmjs.com
// 404 { error: 'not_found', reason: 'deleted' }
// try to read from registry.npmjs.com and get the whole unpublished info
// https://replicate.npmjs.com/registry-url
// {"error":"not_found","reason":"no_db_file"}
// try to read from registry.npmjs.com and get no_db_file
try {
var result = yield npmSerivce.request(packageUrl, { registry: config.sourceNpmRegistry });
pkg = result.data;
status = result.status;
realRegistry = config.sourceNpmRegistry;
} catch (err) {
// if 404
if (!err.res || err.res.statusCode !== 404) {
var errMessage = err.name + ': ' + err.message;
that.log('[c#%s] [error] [%s] get package(%s%s) error: %s, status: %s',
concurrencyId, name, config.sourceNpmRegistry, packageUrl, errMessage, status);
yield that._doneOne(concurrencyId, name, false);
return;
}
}
}
var unpublishedInfo = null;
if (status === 404) {
// check if it's unpublished
// ignore too long package name, see https://github.com/cnpm/cnpmjs.org/issues/1066
if (name.length < 80 && pkg && pkg.time && pkg.time.unpublished && pkg.time.unpublished.time) {
unpublishedInfo = pkg.time.unpublished;
} else {
pkg = null;
}
} else {
// unpublished package status become to 200
if (name.length < 80 && pkg && pkg.time && pkg.time.unpublished && pkg.time.unpublished.time) {
unpublishedInfo = pkg.time.unpublished;
}
}
if (!pkg) {
that.log('[c#%s] [error] [%s] get package(%s%s) error: package not exists, status: %s',
concurrencyId, name, realRegistry, packageUrl, status);
yield that._doneOne(concurrencyId, name, true);
// return empty versions, try again on officialNpmRegistry
return [];
}
that.log('[c#%d] [%s] package(%s%s) status: %s, dist-tags: %j, time.modified: %s, unpublished: %j, start...',
concurrencyId, name, realRegistry, packageUrl, status,
pkg['dist-tags'], pkg.time && pkg.time.modified,
unpublishedInfo);
if (unpublishedInfo) {
try {
yield that._unpublished(name, unpublishedInfo);
} catch (err) {
that.log('[c#%s] [error] [%s] sync error: %s', concurrencyId, name, err.stack);
yield that._doneOne(concurrencyId, name, false);
return;
}
return yield that._doneOne(concurrencyId, name, true);
}
var versions;
try {
versions = yield that._sync(name, pkg);
} catch (err) {
that.log('[c#%s] [error] [%s] sync error: %s', concurrencyId, name, err.stack);
yield that._doneOne(concurrencyId, name, false);
return;
}
// has new version
if (versions.length > 0) {
that.updates.push(name);
}
this.log('[c#%d] [%s] synced success, %d versions: %s',
concurrencyId, name, versions.length, versions.join(', '));
yield this._doneOne(concurrencyId, name, true);
return versions;
};
function* _listStarUsers(modName) {
var users = yield packageService.listStarUserNames(modName);
var userMap = {};
users.forEach(function (user) {
userMap[user] = true;
});
return userMap;
}
function* _saveNpmUser(username) {
var user = yield npmSerivce.getUser(username);
if (!user) {
var existsUser = yield User.findByName(username);
if (existsUser && existsUser.isNpmUser) {
// delete it
yield User.destroy({
where: {
name: username,
}
});
return { exists: true, deleted: true, isNpmUser: true };
}
return { exists: false };
}
yield User.saveNpmUser(user);
return user;
}
function* _saveMaintainer(modName, username, action) {
if (action === 'add') {
yield packageService.addPublicModuleMaintainer(modName, username);
} else if (action === 'remove') {
yield packageService.removePublicModuleMaintainer(modName, username);
}
}
SyncModuleWorker.prototype._unpublished = function* (name, unpublishedInfo) {
var mods = yield packageService.listModulesByName(name);
this.log(' [%s] start unpublished %d versions from local cnpm registry',
name, mods.length);
if (common.isLocalModule(mods)) {
// publish on cnpm, dont sync this version package
this.log(' [%s] publish on local cnpm registry, don\'t sync', name);
return [];
}
if (!config.syncDeletedVersions) {
const downloadCount = yield downloadTotalService.getTotalByName(name);
if (downloadCount >= 10000) {
this.log(' [%s] total downloads %s >= 10000 and `config.syncDeletedVersions=false`, don\'t sync unpublished info', name, downloadCount);
return [];
}
this.log(' [%s] total downloads %s < 10000 and `config.syncDeletedVersions=false`, still need to sync unpublished info', name, downloadCount);
}
var r = yield packageService.saveUnpublishedModule(name, unpublishedInfo);
this.log(' [%s] save unpublished info: %j to row#%s',
name, unpublishedInfo, r.id);
if (mods.length === 0) {
return;
}
yield [
packageService.removeModulesByName(name),
packageService.removeModuleTags(name),
];
var keys = [];
for (var i = 0; i < mods.length; i++) {
var row = mods[i];
var dist = row.package.dist;
var key = dist.key;
if (!key) {
key = urlparse(dist.tarball).pathname;
}
key && keys.push(key);
}
if (keys.length > 0) {
try {
yield keys.map(function (key) {
return nfs.remove(key);
});
} catch (err) {
// ignore error here
this.log(' [%s] delete nfs files: %j error: %s: %s',
name, keys, err.name, err.message);
}
}
this.log(' [%s] delete nfs files: %j success', name, keys);
};
SyncModuleWorker.prototype._sync = function* (name, pkg) {
var that = this;
var hasModules = false;
var result = yield [
packageService.listModulesByName(name),
packageService.listModuleTags(name),
_listStarUsers(name),
packageService.listPublicModuleMaintainers(name),
packageService.listModuleAbbreviatedsByName(name),
];
var moduleRows = result[0];
var tagRows = result[1];
var existsStarUsers = result[2];
var existsNpmMaintainers = result[3];
var existsModuleAbbreviateds = result[4];
if (common.isLocalModule(moduleRows)) {
// publish on cnpm, dont sync this version package
that.log(' [%s] publish on local cnpm registry, don\'t sync', name);
return [];
}
var missingModuleAbbreviateds = [];
var existsModuleAbbreviatedsMap = {};
for (var item of existsModuleAbbreviateds) {
existsModuleAbbreviatedsMap[item.version] = item;
}
hasModules = moduleRows.length > 0;
// localPackage
var map = {};
var localVersionNames = [];
for (var i = 0; i < moduleRows.length; i++) {
var r = moduleRows[i];
if (!r.package || !r.package.dist) {
// package json parse error
continue;
}
if (!map.latest) {
map.latest = r;
}
map[r.version] = r;
localVersionNames.push(r.version);
}
var latestVersionPackageReadme = {
version: pkg['dist-tags'].latest,
readme: pkg.readme,
};
var tags = {};
for (var i = 0; i < tagRows.length; i++) {
var r = tagRows[i];
if (!r.module_id) {
// no module_id, need to sync tags
continue;
}
tags[r.tag] = r.version;
}
// get package AbbreviatedMetadata
var remoteAbbreviatedMetadatas = {};
if (config.enableAbbreviatedMetadata) {
// use ?cache=0 tell registry dont use cache result
var packageUrl = '/' + name.replace('/', '%2f') + '?cache=0&sync_timestamp=' + Date.now();
var result = yield npmSerivce.request(packageUrl, {
dataType: 'text',
registry: config.sourceNpmRegistry,
headers: {
Accept: 'application/vnd.npm.install-v1+json',
},
});
if (result.status === 200) {
var data;
try {
data = JSON.parse(result.data);
} catch (err) {
that.log(' [%s] get abbreviated meta error: %s, headers: %j, %j',
name, err, result.headers, result.data);
}
if (data) {
var versions = data && data.versions || {};
for (var version in versions) {
const item = versions[version];
if (item && typeof item._hasShrinkwrap === 'boolean') {
remoteAbbreviatedMetadatas[version] = { _hasShrinkwrap: item._hasShrinkwrap };
}
}
}
}
}
// any properties changed versions
var changedVersions = {};
var missingVersions = [];
var missingTags = [];
var missingDescriptions = [];
var missingReadmes = [];
var missingStarUsers = [];
var npmUsernames = {};
var missingDeprecateds = [];
// [[user, 'add or remove'], ...]
var diffNpmMaintainers = [];
// [
// { name, version, _hasShrinkwrap }
// ]
var missingAbbreviatedMetadatas = [];
// [
// { name, version, deprecated },
// ]
var missingDeprecatedsOnExistsModuleAbbreviated = [];
// find out new maintainers
var pkgMaintainers = pkg.maintainers || [];
if (Array.isArray(pkgMaintainers)) {
var existsMap = {};
var originalMap = {};
for (var i = 0; i < existsNpmMaintainers.length; i++) {
var user = existsNpmMaintainers[i];
existsMap[user] = true;
}
for (var i = 0; i < pkgMaintainers.length; i++) {
var item = pkgMaintainers[i];
originalMap[item.name] = item;
npmUsernames[item.name.toLowerCase()] = 1;
}
// find add users
for (var i = 0; i < pkgMaintainers.length; i++) {
var item = pkgMaintainers[i];
if (!existsMap[item.name]) {
diffNpmMaintainers.push([item.name, 'add']);
}
}
// find remove users
for (var i = 0; i < existsNpmMaintainers.length; i++) {
var user = existsNpmMaintainers[i];
if (!originalMap[user]) {
diffNpmMaintainers.push([user, 'remove']);
}
}
}
// find out all user names
for (var v in pkg.versions) {
var p = pkg.versions[v];
var maintainers = p.maintainers || [];
if (!Array.isArray(maintainers)) {
// http://r.cnpmjs.org/jasmine-node
// TODO: "maintainers": "Martin H膫陇ger <[email protected]>",
maintainers = [maintainers];
}
for (var i = 0; i < maintainers.length; i++) {
var m = maintainers[i];
if (m.name) {
npmUsernames[m.name.toLowerCase()] = 1;
}
}
}
// get the missing star users
var starUsers = pkg.users || {};
for (var k in starUsers) {
if (!existsStarUsers[k]) {
missingStarUsers.push(k);
}
npmUsernames[k.toLowerCase()] = 1;
}
that.log(' [%s] found %d missing star users', name, missingStarUsers.length);
var times = pkg.time || {};
pkg.versions = pkg.versions || {};
var remoteVersionNames = Object.keys(pkg.versions);
var remoteVersionNameMap = {};
// find out missing versions
for (var i = 0; i < remoteVersionNames.length; i++) {
var v = remoteVersionNames[i];
remoteVersionNameMap[v] = v;
var exists = map[v] || {};
var version = pkg.versions[v];
if (!version || !version.dist || !version.dist.tarball) {
continue;
}
// remove readme
if (config.enableAbbreviatedMetadata) {
version.readme = undefined;
} else {
// patch for readme
if (!version.readme) {
version.readme = pkg.readme;
}
}
var publish_time = times[v];
version.publish_time = publish_time ? Date.parse(publish_time) : null;
if (!version.maintainers || !version.maintainers[0]) {
version.maintainers = pkg.maintainers;
}
var abbreviatedMetadata = remoteAbbreviatedMetadatas[version.version];
if (exists.package && exists.package.dist.shasum === version.dist.shasum) {
var existsModuleAbbreviated = existsModuleAbbreviatedsMap[exists.package.version];
if (!existsModuleAbbreviated) {
missingModuleAbbreviateds.push(exists);
} else {
// sync missing deprecated on existsModuleAbbreviated
if (exists.package.deprecated && exists.package.deprecated !== existsModuleAbbreviated.package.deprecated) {
// add deprecated
missingDeprecatedsOnExistsModuleAbbreviated.push({
name,
version: exists.package.version,
deprecated: exists.package.deprecated,
});
} else if (existsModuleAbbreviated.package.deprecated && !exists.package.deprecated) {
// remove deprecated
missingDeprecatedsOnExistsModuleAbbreviated.push({
name,
version: exists.package.version,
deprecated: undefined,
});
}
}
// * shasum make sure equal
if ((version.publish_time === exists.publish_time) ||
(!version.publish_time && exists.publish_time)) {
// debug(' [%s] %s publish_time equal: %s, %s',
// name, version.version, version.publish_time, exists.publish_time);
// * publish_time make sure equal
if (exists.description === null && version.description) {
// * make sure description exists
missingDescriptions.push({
id: exists.id,
description: version.description
});
changedVersions[v] = 1;
}
if (config.enableAbbreviatedMetadata) {
// remove readme
if (exists.package.readme) {
missingReadmes.push({
id: exists.id,
readme: undefined,
});
}
} else {
if (!exists.package.readme && version.readme) {
// * make sure readme exists
missingReadmes.push({
id: exists.id,
readme: version.readme,
});
changedVersions[v] = 1;
}
}
if (version.deprecated && version.deprecated !== exists.package.deprecated) {
// need to sync deprecated field
missingDeprecateds.push({
id: exists.id,
deprecated: version.deprecated,
});
changedVersions[v] = 1;
}
if (exists.package.deprecated && !version.deprecated) {
// remove deprecated info
missingDeprecateds.push({
id: exists.id,
deprecated: undefined,
});
changedVersions[v] = 1;
}
// find missing abbreviatedMetadata
if (abbreviatedMetadata) {
for (var key in abbreviatedMetadata) {
if (!(key in exists.package) || abbreviatedMetadata[key] !== exists.package[key]) {
missingAbbreviatedMetadatas.push(Object.assign({
id: exists.id,
name: exists.package.name,
version: exists.package.version,
}, abbreviatedMetadata));
break;
}
}
}
continue;
}
}
// set abbreviatedMetadata to version package
if (abbreviatedMetadata) {
Object.assign(version, abbreviatedMetadata);
}
missingVersions.push(version);
changedVersions[v] = 1;
}
// find out deleted versions
var deletedVersionNames = [];
for (var i = 0; i < localVersionNames.length; i++) {
var v = localVersionNames[i];
if (!remoteVersionNameMap[v]) {
deletedVersionNames.push(v);
}
}
// delete local abbreviatedMetadata data too
for (var item of existsModuleAbbreviateds) {
if (!remoteVersionNameMap[item.version] && deletedVersionNames.indexOf(item.version) === -1) {
deletedVersionNames.push(item.version);
}
}
// find out missing tags
var sourceTags = pkg['dist-tags'] || {};
for (var t in sourceTags) {
var sourceTagVersion = sourceTags[t];
if (sourceTagVersion && tags[t] !== sourceTagVersion) {
missingTags.push([t, sourceTagVersion]);
}
}
// find out deleted tags
var deletedTags = [];
for (var t in tags) {
if (!sourceTags[t]) {
// not in remote tags, delete it from local registry
deletedTags.push(t);
}
}
if (missingVersions.length === 0) {
that.log(' [%s] all versions are exists', name);
} else {
missingVersions.sort(function (a, b) {
return a.publish_time - b.publish_time;
});
that.log(' [%s] %d versions need to sync', name, missingVersions.length);
}
var syncedVersionNames = [];
var syncIndex = 0;
// sync missing versions
while (missingVersions.length) {
var index = syncIndex++;
var syncModule = missingVersions.shift();
if (!syncModule.dist.tarball) {
continue;
}
// retry 3 times
var tries = 3;
while (true) {
try {
yield that._syncOneVersion(index, syncModule);
syncedVersionNames.push(syncModule.version);
break;
} catch (err) {
var delay = Date.now() - syncModule.publish_time;
that.log(' [%s:%d] tries: %d, delay: %s ms, sync error, version: %s, %s: %s',
syncModule.name, index, tries, delay, syncModule.version, err.name, err.stack);
var maxDelay = 3600000;
if (tries-- > 0 && delay < maxDelay) {
that.log(' [%s:%d] retry after 30s', syncModule.name, index);
yield sleep(30000);
} else {
break;
}
}
}
}
if (deletedVersionNames.length === 0) {
that.log(' [%s] no versions need to deleted', name);
} else {
if (config.syncDeletedVersions) {
that.log(' [%s] %d versions: %j need to deleted, because config.syncDeletedVersions=true',
name, deletedVersionNames.length, deletedVersionNames);
try {
yield packageService.removeModulesByNameAndVersions(name, deletedVersionNames);
} catch (err) {
that.log(' [%s] delete error, %s: %s', name, err.name, err.message);
}
} else {
const downloadCount = yield downloadTotalService.getTotalByName(name);
if (downloadCount >= 10000) {
// find deleted in 24 hours versions
var oneDay = 3600000 * 24;
var now = Date.now();
var deletedIn24HoursVersions = [];
var oldVersions = [];
for (var i = 0; i < deletedVersionNames.length; i++) {
var v = deletedVersionNames[i];
var exists = map[v];
if (exists && now - exists.publish_time < oneDay) {
deletedIn24HoursVersions.push(v);
} else {
oldVersions.push(v);
}
}
if (deletedIn24HoursVersions.length > 0) {
that.log(' [%s] %d versions: %j need to deleted, because they are deleted in 24 hours',
name, deletedIn24HoursVersions.length, deletedIn24HoursVersions);
try {
yield packageService.removeModulesByNameAndVersions(name, deletedIn24HoursVersions);
} catch (err) {
that.log(' [%s] delete error, %s: %s', name, err.name, err.message);