I'm just trying to get started with Architect (arc.codes) and am trying to figure out how to make a shared middleware function that can be used with other routes. We have this now in serverless.js, but we're looking for alternatives.
I can confirm the middleware (auth) is running, but the fn in the index.js file never gets called. If I remove the arc.http from the get-count handler, of course, it runs my counts handler as expected. But I can't seem to get both the middleware and the handler to both run sequentially.
Here is the directory setup
tree src
src
├── http
│ └── get-counts
│ ├── index.js
└── shared
├── auth.js
auth.js
const jwt = require('jsonwebtoken');
const config = require('./utils/config.js');
module.exports.handler = (req) => {
const authorizationToken = req?.headers?.authorization;
if (typeof authorizationToken !== 'string') {
return {statusCode: 401}
}
const tokens = authorizationToken.split(' ');
if (tokens[0] !== 'Bearer') {
return {statusCode: 401}
}
try {
const auth = jwt.verify(tokens[1], config.jwt.secret, {
algorithms: [config.jwt.config.algorithm],
});
if (!auth.data.someSecurityKeyOrValue) {
return {statusCode: 401}
}
} catch (err) {
return {statusCode: 401}
}
};
get-counts/index.js
const {handler: auth} = require('@architect/shared/auth.js')
const arc = require('@architect/functions')
async function fn() {
const body = {
count: 42
}
return {
statusCode: 200,
headers: {
'cache-control': 'no-cache, no-store, must-revalidate, max-age=0, s-maxage=0',
'content-type': 'text/json; charset=utf8'
},
body: JSON.stringify(body)
}
}
module.exports.handler = arc.http(auth, fn)
I've tried various returns from auth.js as is noted in the docs. But none seem to call the "next" function.
https://arc.codes/docs/en/reference/runtime-helpers/node.js#middleware
Any ideas on what I'm doing wrong?
It requires async or callback functions, so try making auth async:
module.exports.handler = async (req) => {...