dijkstra-backend-cloudron/node_modules/pg-connection-string/index.js

79 lines
2.0 KiB
JavaScript

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