Github user millayr commented on a diff in the pull request:
https://github.com/apache/couchdb-fauxton/pull/791#discussion_r85750557
--- Diff: bin/create-n-dbs ---
@@ -0,0 +1,131 @@
+#!/usr/bin/env node
+
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
not
+// use this file except in compliance with the License. You may obtain a
copy of
+// the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
under
+// the License.
+
+const optimist = require('optimist');
+const nano = require('nano');
+
+const {parallelLimit} = require('async');
+
+
+const NAMESPACE = 'test-db-';
+const PARALLEL_LIMIT = 50;
+const URL = 'http://localhost:5984';
+
+optimist
+ .usage('Create a certain amount of dbs \nUsage: $0')
+
+ .options('help', {
+ alias: 'h',
+ describe: 'Show this message'
+ })
+ .options('number', {
+ alias: 'n',
+ describe: 'The amount of databases to create'
+ })
+ .options('delete', {
+ alias: 'd',
+ default: false,
+ describe: 'Delete databases'
+ });
+
+const argv = optimist.argv;
+
+if (argv.help || argv.h) {
+ return optimist.showHelp(console.log);
+}
+
+const isDelete = (argv.d || argv.delete);
+const isCreate = (argv.n || argv.number);
+
+if (!isDelete && !isCreate) {
+ console.error('[ERROR] Please provide -d or -n to delete or create
test-databases \n');
+ optimist.showHelp(console.log);
+ process.exit(1);
+}
+
+const nClient = nano(URL)
+
+if (isCreate) {
+ return createNdbs(argv.n || argv.number);
+}
+
+if (isDelete) {
+ return deleteDbs();
+}
+
+function getExistingDbs (cb) {
+ nClient.db.list((err, body) => {
+ if (err) {
+ throw err;
+ }
+
+ const list = body.filter(db => {
+ return new RegExp(NAMESPACE).test(db);
+ });
+
+ cb(null, list);
+ });
+}
+
+function createNdbs (number) {
+ getExistingDbs((err, dbs) => {
+ const offset = dbs.length;
+
+ const newDbs = [];
+ for (let i = offset; i < offset + number; i++) {
+ newDbs.push(NAMESPACE + i);
+ }
+
+ const tasks = newDbs.map((db) => {
+ return function task (cb) {
+ nClient.db.create(db, (err, body) => {
+ if (err) {
+ console.error(err);
+ }
+
+ cb(null);
--- End diff --
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