greenlock-express.js/greenlock.js

78 lines
2.4 KiB
JavaScript

"use strict";
module.exports.create = function(opts) {
opts = parsePackage(opts);
opts.packageAgent = addGreenlockAgent(opts);
var Greenlock = require("@root/greenlock");
var greenlock = Greenlock.create(opts);
// re-export as top-level function to simplify rpc with workers
greenlock.getAcmeHttp01ChallengeResponse = function(opts) {
return greenlock.challenges.get(opts);
};
return greenlock;
};
function addGreenlockAgent(opts) {
// Add greenlock as part of Agent, unless this is greenlock
var packageAgent = opts.packageAgent || "";
if (!/greenlock(-express|-pro)?/i.test(packageAgent)) {
var pkg = require("./package.json");
packageAgent += " Greenlock_Express/" + pkg.version;
}
return packageAgent.trim();
}
// ex: "John Doe <john@example.com> (https://john.doe)"
// ex: "John Doe <john@example.com>"
// ex: "<john@example.com>"
// ex: "john@example.com"
var looseEmailRe = /(^|[\s<])([^'" <>:;`]+@[^'" <>:;`]+\.[^'" <>:;`]+)/;
function parsePackage(opts) {
// 'package' is sometimes a reserved word
var pkg = opts.package || opts.pkg;
if (!pkg) {
opts.maintainerEmail = parseMaintainer(opts.maintainerEmail);
return opts;
}
if (!opts.packageAgent) {
var err = "missing `package.THING`, which is used for the ACME client user agent string";
if (!pkg.name) {
throw new Error(err.replace("THING", "name"));
}
if (!pkg.version) {
throw new Error(err.replace("THING", "version"));
}
opts.packageAgent = pkg.name + "/" + pkg.version;
}
if (!opts.maintainerEmail) {
try {
opts.maintainerEmail = pkg.author.email || pkg.author.match(looseEmailRe)[2];
} catch (e) {}
}
if (!opts.maintainerEmail) {
throw new Error("missing or malformed `package.author`, which is used as the contact for support notices");
}
opts.package = undefined;
opts.maintainerEmail = parseMaintainer(opts.maintainerEmail);
return opts;
}
function parseMaintainer(maintainerEmail) {
try {
maintainerEmail = maintainerEmail.match(looseEmailRe)[2];
} catch (e) {
maintainerEmail = null;
}
if (!maintainerEmail) {
throw new Error("missing or malformed `maintainerEmail`, which is used as the contact for support notices");
}
return maintainerEmail;
}