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walnut.js
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add twilio body parser and other tel stuff

This commit is contained in:
AJ ONeal 2017-07-05 02:38:35 +00:00
parent 9c4243510d
commit 83f825c2f9
1 changed files with 29 additions and 3 deletions
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32
lib/apis.js
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@ -430,12 +430,13 @@ module.exports.create = function (xconfx, apiFactories, apiDeps) {
} }
}); });
if (xconfx.debug) { console.log('[api.js] twilio added'); }
var Twilio = require('twilio');
function twilioTel(/*opts*/) { function twilioTel(/*opts*/) {
if (_twilio) { if (_twilio) {
return _twilio; return _twilio;
} }
var Twilio = require('twilio');
_twilio = new Twilio.RestClient( _twilio = new Twilio.RestClient(
siteConfig['twilio.com'].live.id siteConfig['twilio.com'].live.id
, siteConfig['twilio.com'].live.auth , siteConfig['twilio.com'].live.auth
@ -443,12 +444,35 @@ module.exports.create = function (xconfx, apiFactories, apiDeps) {
return apiDeps.Promise.resolve(_twilio); return apiDeps.Promise.resolve(_twilio);
} }
var bodyParserTwilio = require('body-parser').urlencoded({ limit: '4kb', parameterLimit: 25, extended: false }); // Twilio Parameters are often 26 long
var bodyParserTwilio = require('body-parser').urlencoded({ limit: '4kb', parameterLimit: 100, extended: false });
var caps = { var caps = {
'twilio@daplie.com': twilioTel 'twilio@daplie.com': twilioTel
, 'com.daplie.tel.twilio': twilioTel // deprecated , 'com.daplie.tel.twilio': twilioTel // deprecated
, 'twilio.urlencoded@daplie.com': function (req, res, next) { , 'twilio.urlencoded@daplie.com': function (req, res, next) {
return bodyParserTwilio(req, res, next); // TODO null for res and Promise instead of next?
return bodyParserTwilio(req, res, function () {
var signature = req.headers['x-twilio-signature'];
var auth = siteConfig['twilio.com'].live.auth;
var fullUrl = 'https://' + req.headers.host + req._walnutOriginalUrl;
var validSig = Twilio.validateRequest(auth, signature, fullUrl, req.body);
/*
console.log('Twilio Signature Check');
console.log('auth', auth);
console.log('sig', signature);
console.log('fullUrl', fullUrl);
console.log(req.body);
console.log('valid', validSig);
*/
if (!validSig) {
res.statusCode = 401;
res.setHeader('Content-Type', 'text/xml');
res.end('<Error>Invalid signature. Are you even Twilio?</Error>');
return;
}
// TODO session via db req.body.CallId req.body.smsId
next();
});
} }
}; };
req.getSiteCapability = function (capname, opts, b, c) { req.getSiteCapability = function (capname, opts, b, c) {
@ -533,6 +557,8 @@ module.exports.create = function (xconfx, apiFactories, apiDeps) {
return function (req, res, next) { return function (req, res, next) {
cors(req, res, function () { cors(req, res, function () {
if (xconfx.debug) { console.log('[api.js] post cors'); }
// Canonical client names // Canonical client names
// example.com should use api.example.com/api for all requests // example.com should use api.example.com/api for all requests
// sub.example.com/api should resolve to sub.example.com // sub.example.com/api should resolve to sub.example.com