[GitHub] couchdb-nmo pull request: Import mongo collections into CouchDB

[robertkowalski <gi...@git.apache.org>]

Github user robertkowalski commented on a diff in the pull request:

    https://github.com/apache/couchdb-nmo/pull/16#discussion_r49312276
  
    --- Diff: src/import-mongo.js ---
    @@ -0,0 +1,74 @@
    +import Promise from 'bluebird';
    +import CouchBulkImporter from 'couchbulkimporter';
    +import mongo from 'mongodb';
    +import BulkBadger from 'bulkbadger';
    +import { getUrlFromCluster } from './utils';
    +
    +export function cli (cluster, database,  mongourl, collection) {
    +  if (!cluster || !database || !mongourl || !collection) {
    +    const msg = [
    +      'Usage:',
    +      '',
    +      'nmo import-mongo <MongoDB-url> <collection> <clustername> <database>',
    +      'nmo import-mongo <MongoDB-url> <collection> <url> <database>'
    +    ].join('\n');
    +    const err = new Error(msg);
    +    err.type = 'EUSAGE';
    +
    +    throw err;
    +  }
    +
    +  return importmongo(cluster, database, mongourl, collection);
    +}
    +
    +export function validateMongoUrl (url) {
    +  return /mongodb:\/\//.test(url);
    +}
    +
    +
    +export default importmongo;
    +function importmongo (mongourl, collection, cluster, database) {
    +  return new Promise((resolve, reject) => {
    +    if (!validateMongoUrl(mongourl)) {
    +      const err = new Error('Invalid MongoDB url');
    --- End diff --
    
    Invalid MongoDB url - url must start with mongodb://


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