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minor performance improvements

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This commit is contained in:
Dave Horton
2022-08-14 18:28:47 +02:00
parent 8644b858b3
commit 7199db5edb
2 changed files with 10 additions and 11 deletions
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13
lib/middleware.js
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@@ -22,13 +22,15 @@ module.exports = function(srf, logger) {
const {lookupAccountDetails} = dbUtils(logger, srf);
function initLocals(req, res, next) {
const callId = req.get('Call-ID');
logger.info({callId}, 'new incoming call');
if (!req.has('X-Account-Sid')) {
logger.info('getAccountDetails - rejecting call due to missing X-Account-Sid header');
return res.send(500);
}
const callSid = req.has('X-Retain-Call-Sid') ? req.get('X-Retain-Call-Sid') : uuidv4();
const account_sid = req.get('X-Account-Sid');
req.locals = {callSid, account_sid};
req.locals = {callSid, account_sid, callId};
if (req.has('X-Application-Sid')) {
const application_sid = req.get('X-Application-Sid');
logger.debug(`got application from X-Application-Sid header: ${application_sid}`);
@@ -41,7 +43,7 @@ module.exports = function(srf, logger) {
}
function createRootSpan(req, res, next) {
const {callSid, account_sid} = req.locals;
const {callId, callSid, account_sid} = req.locals;
const rootSpan = new RootSpan('incoming-call', req);
const traceId = rootSpan.traceId;
@@ -49,7 +51,7 @@ module.exports = function(srf, logger) {
...req.locals,
traceId,
logger: logger.child({
callId: req.get('Call-ID'),
callId,
callSid,
accountSid: account_sid,
callingNumber: req.callingNumber,
@@ -155,8 +157,7 @@ module.exports = function(srf, logger) {
* Given the dialed DID/phone number, retrieve the application to invoke
*/
async function retrieveApplication(req, res, next) {
const logger = req.locals.logger;
const {accountInfo, account_sid, rootSpan} = req.locals;
const {logger, accountInfo, account_sid, rootSpan} = req.locals;
const {span} = rootSpan.startChildSpan('lookupApplication');
try {
let app;
@@ -261,7 +262,7 @@ module.exports = function(srf, logger) {
const {rootSpan, siprec, application:app} = req.locals;
let span;
try {
if (app.tasks) {
if (app.tasks && !process.env.JAMBONES_MYSQL_REFRESH_TTL) {
app.tasks = normalizeJambones(logger, app.tasks).map((tdata) => makeTask(logger, tdata));
if (0 === app.tasks.length) throw new Error('no application provided');
return next();