95 lines
1.8 KiB
JavaScript
95 lines
1.8 KiB
JavaScript
'use strict';
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var fs = require('fs');
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function snakeCase(key) {
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if ('tlsSni01Port' === key) {
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return 'tls_sni_01_port';
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}
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/*
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else if ('http01Port' === key) {
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return 'http01-port';
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}
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*/
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else {
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return key.replace(/([A-Z])/g, '_$1').toLowerCase();
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}
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}
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function uc(match, c) {
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return c.toUpperCase();
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}
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function camelCase(key) {
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return key.replace(/_([a-z0-9])/g, uc);
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}
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function parsePythonConf(str, cb) {
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var keys = {};
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var obj = {};
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var lines = str.split('\n');
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lines.forEach(function (line, i) {
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line = line.replace(/#.*/, '').trim();
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if (!line) { return; }
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var parts = line.trim().split('=');
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var pykey = parts.shift().trim();
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var key = camelCase(pykey);
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var val = parts.join('=');
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if ('True' === val) {
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val = true;
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}
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else if ('False' === val) {
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val = false;
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}
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else if ('None' === val) {
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val = null;
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}
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else if (/,/.test(val) && !/^"[^"]*"$/.test(val)) {
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val = val.split(',');
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}
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else if (/^[0-9]+$/.test(val)) {
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val = parseInt(val, 10);
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}
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obj[key] = val;
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if ('undefined' !== typeof keys[key]) {
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console.warn("unexpected duplicate key '" + key + "': '" + val + "'");
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}
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keys[key] = i;
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});
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// we want to be able to rewrite the file with comments, etc
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obj.__keys = keys;
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obj.__lines = lines;
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cb(null, obj);
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}
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function parsePythonConfFile(pathname, cb) {
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fs.readFile(pathname, 'utf8', function (err, text) {
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if (err) {
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cb(err);
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return;
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}
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parsePythonConf(text, cb);
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});
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}
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module.exports.parse = parsePythonConf;
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module.exports.parseFile = parsePythonConfFile;
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parsePythonConfFile('examples/renewal-example.com.conf', function (err, obj) {
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if (err) {
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console.error(err.stack);
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return;
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}
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console.log(obj);
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});
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