crdt-server/index.mjs
2024-04-09 20:01:41 +03:00

131 lines
5.6 KiB
JavaScript

import { Authorizer } from '@authorizerdev/authorizer-js';
import { Server } from '@hocuspocus/server';
const port = process.env.PORT || 4000;
const authorizer = new Authorizer({
clientID: process.env.AUTHORIZER_CLIENT_ID || '',
authorizerURL: process.env.AUTHORIZER_URL || 'https://auth.discours.io',
redirectURL: process.env.REDIRECT_URL || 'https://testing.discours.io',
});
const Sentry = require("@sentry/node");
Sentry.init({ dsn: process.env.GLITCHTIP_DSN });
const startServer = async () => {
const server = await Server.configure({
port: process.env.PORT || 4000,
async onConnect({ connection }) {
connection.requiresAuthentication = true;
},
onAuthenticate(data) {
return new Promise((resolve, reject) => {
const headers = data.requestHeaders;
if (!headers) {
console.error('Request headers not found');
return reject(new Error('Required header is not present'));
}
const shout_id = parseInt(data.documentName.replace('shout-', ''), 10);
console.debug(`shout_id extracted: ${shout_id}`);
const token = data.token || headers['authorization'] || '';
if (!token) {
console.error('Authorization token not found');
return reject(new Error('Token is not found'));
}
authorizer.validateJWTToken({ token_type: 'access_token', token })
.then(response => {
if (!response?.data?.is_valid) {
console.error('Invalid authorization token');
return reject(new Error('Token is invalid'));
}
const { sub: user, allowed_roles: roles } = response.data.claims;
console.debug(`user: ${user} roles: ${roles}`);
if (roles.includes('editor')) {
return resolve({
id: user,
roles: Array.isArray(roles) ? roles : roles.split(','),
});
}
fetch('https://core.discours.io/', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
query: `
query {
get_author_id(user: "${user}") {
id
slug
user
}
}
`,
}),
})
.then(res => res.json())
.then(({ data }) => {
// console.debug(data)
const { id: author_id } = data.get_author_id
if (author_id) {
fetch('https://core.discours.io/', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
query: `query {
get_shout(shout_id: ${shout_id}) {
id
slug
authors { id }
}
}
`
}),
})
.then(res => res.json())
.then(({data}) => {
// console.debug('shout data:', data)
const { authors } = data.get_shout;
if (authors.some(author => author.id === author_id)) {
return resolve({
id: user,
roles: Array.isArray(roles) ? roles : roles.split(','),
});
}
return reject(new Error('User is not in authors list'));
})
.catch(e => {
console.error('Error fetching shout data:', e.message);
console.error(e.stack);
return reject(new Error('Error fetching shout data'));
});
}
})
.catch(e => {
console.error('Error fetching author data:', e.message);
console.error(e.stack);
return reject(new Error('Error fetching author data'));
});
})
.catch(e => {
console.error('Error validating authorization token:', e.message);
console.error(e.stack);
return reject(new Error('Error validating authorization token'));
});
});
},
});
process.on('unhandledRejection', (reason, promise) => {
Sentry.captureException(reason);
});
process.on('uncaughtException', (error) => {
Sentry.captureException(error);
});
startServer();