cnpmjs.org
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Private npm registry and web for Enterprise, base on MySQL and Simple Store Service
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JavaScript
/**!
* cnpmjs.org - controllers/registry/package/update.js
*
* Copyright(c) fengmk2 and other contributors.
* MIT Licensed
*
* Authors:
* fengmk2 <fengmk2@gmail.com> (http://fengmk2.github.com)
*/
'use strict';
/**
* Module dependencies.
*/
var debug = require('debug')('cnpmjs.org:controllers:registry:package:update');
var packageService = require('../../../services/package');
var userService = require('../../../services/user');
var config = require('../../../config');
// PUT /:name/-rev/:rev
//
// * remove with versions, then will `DELETE /:name/download/:filename/-rev/:rev`
// * ...
module.exports = function* update(next) {
var name = this.params.name || this.params[0];
debug('update module %s, %s, %j', this.url, name, this.request.body);
var body = this.request.body;
if (body.versions) {
yield* updateVersions.call(this, next);
} else if (body.maintainers) {
yield* updateMaintainers.call(this, next);
} else {
yield* next;
}
};
// update with versions
// https://github.com/npm/npm-registry-client/blob/master/lib/unpublish.js#L63
function* updateVersions(next) {
var name = this.params.name || this.params[0];
// left versions
var versions = this.request.body.versions;
// step1: list all the versions
var mods = yield* packageService.listModulesByName(name);
debug('removeWithVersions module %s, left versions %j, %s mods',
name, Object.keys(versions), mods && mods.length);
if (!mods || !mods.length) {
return yield* next;
}
// step3: calculate which versions need to remove and
// which versions need to remain
var removeVersions = [];
var removeVersionMaps = {};
var remainVersions = [];
for (var i = 0; i < mods.length; i++) {
var v = mods[i].version;
if (!versions[v]) {
removeVersions.push(v);
removeVersionMaps[v] = true;
} else {
remainVersions.push(v);
}
}
if (!removeVersions.length) {
debug('no versions need to remove');
this.status = 201;
this.body = { ok: true };
return;
}
debug('remove versions: %j, remain versions: %j', removeVersions, remainVersions);
// step 4: remove all the versions which need to remove
// let removeTar do remove versions from module table
var tags = yield* packageService.listModuleTags(name);
var removeTags = [];
var latestRemoved = false;
tags.forEach(function (tag) {
// this tag need be removed
if (removeVersionMaps[tag.version]) {
removeTags.push(tag.id);
if (tag.tag === 'latest') {
latestRemoved = true;
}
}
});
debug('remove tags: %j', removeTags);
if (removeTags.length) {
// step 5: remove all the tags
yield* packageService.removeModuleTagsByIds(removeTags);
if (latestRemoved && remainVersions[0]) {
debug('latest tags removed, generate a new latest tag with new version: %s',
remainVersions[0]);
// step 6: insert new latest tag
yield* packageService.addModuleTag(name, 'latest', remainVersions[0]);
}
}
// step 7: update last modified, make sure etag change
yield* packageService.updateModuleLastModified(name);
this.status = 201;
this.body = { ok: true };
}
function* updateMaintainers() {
var name = this.params.name || this.params[0];
var body = this.request.body;
debug('updateMaintainers module %s, %j', name, body);
var usernames = body.maintainers.map(function (user) {
return user.name;
});
if (usernames.length === 0) {
this.status = 403;
this.body = {
error: 'invalid operation',
reason: 'Can not remove all maintainers'
};
return;
}
if (config.customUserService) {
// ensure new authors are vaild
var maintainers = yield* packageService.listMaintainerNamesOnly(name);
var map = {};
var newNames = [];
for (var i = 0; i < maintainers.length; i++) {
map[maintainers[i]] = 1;
}
for (var i = 0; i < usernames.length; i++) {
var username = usernames[i];
if (map[username] !== 1) {
newNames.push(username);
}
}
if (newNames.length > 0) {
var users = yield* userService.list(newNames);
var map = {};
for (var i = 0; i < users.length; i++) {
var user = users[i];
map[user.login] = 1;
}
var invailds = [];
for (var i = 0; i < newNames.length; i++) {
var username = newNames[i];
if (map[username] !== 1) {
invailds.push(username);
}
}
if (invailds.length > 0) {
this.status = 403;
this.body = {
error: 'invalid user name',
reason: 'User: `' + invailds.join(', ') + '` not exists'
};
return;
}
}
}
var r = yield* packageService.updatePrivateModuleMaintainers(name, usernames);
debug('result: %j', r);
this.status = 201;
this.body = {
ok: true,
id: name,
rev: this.params.rev || this.params[1],
};
}