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63 lines
1.6 KiB
JavaScript
63 lines
1.6 KiB
JavaScript
'use strict';
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var url = require('url');
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//Parse method copied from https://github.com/brianc/node-postgres
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//Copyright (c) 2010-2014 Brian Carlson (brian.m.carlson@gmail.com)
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//MIT License
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//parses a connection string
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function parse(str) {
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var config;
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//unix socket
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if(str.charAt(0) === '/') {
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config = str.split(' ');
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return { host: config[0], database: config[1] };
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}
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// url parse expects spaces encoded as %20
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if(/ |%[^a-f0-9]|%[a-f0-9][^a-f0-9]/i.test(str)) {
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str = encodeURI(str).replace(/\%25(\d\d)/g, "%$1");
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}
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var result = url.parse(str, true);
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config = {};
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if (result.query.application_name) {
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config.application_name = result.query.application_name;
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}
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if (result.query.fallback_application_name) {
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config.fallback_application_name = result.query.fallback_application_name;
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}
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config.port = result.port;
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if(result.protocol == 'socket:') {
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config.host = decodeURI(result.pathname);
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config.database = result.query.db;
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config.client_encoding = result.query.encoding;
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return config;
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}
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config.host = result.hostname;
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// result.pathname is not always guaranteed to have a '/' prefix (e.g. relative urls)
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// only strip the slash if it is present.
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var pathname = result.pathname;
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if (pathname && pathname.charAt(0) === '/') {
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pathname = result.pathname.slice(1) || null;
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}
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config.database = pathname && decodeURI(pathname);
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var auth = (result.auth || ':').split(':');
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config.user = auth[0];
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config.password = auth.splice(1).join(':');
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var ssl = result.query.ssl;
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if (ssl === 'true' || ssl === '1') {
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config.ssl = true;
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}
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return config;
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}
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module.exports = {
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parse: parse
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};
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