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joplin/CliClient/app/onedrive-api-node-utils.js
2017-07-26 22:07:27 +01:00

104 lines
2.5 KiB
JavaScript

import { _ } from 'lib/locale.js'
const tcpPortUsed = require('tcp-port-used');
const http = require("http");
const urlParser = require("url");
const FormData = require('form-data');
const enableServerDestroy = require('server-destroy');
class OneDriveApiNodeUtils {
constructor(api) {
this.api_ = api;
}
api() {
return this.api_;
}
possibleOAuthDancePorts() {
return [1917, 9917, 8917];
}
makePage(message) {
const header = `
<!doctype html>
<html><head><meta charset="utf-8"></head><body>`;
const footer = `
</body></html>
`;
return header + message + footer;
}
async oauthDance(targetConsole = null) {
if (targetConsole === null) targetConsole = console;
this.api().setAuth(null);
let ports = this.possibleOAuthDancePorts();
let port = null;
for (let i = 0; i < ports.length; i++) {
let inUse = await tcpPortUsed.check(ports[i]);
if (!inUse) {
port = ports[i];
break;
}
}
if (!port) throw new Error(_('All potential ports are in use - please report the issue at %s', 'https://github.com/laurent22/joplin'));
let authCodeUrl = this.api().authCodeUrl('http://localhost:' + port);
return new Promise((resolve, reject) => {
let server = http.createServer();
let errorMessage = null;
server.on('request', (request, response) => {
const query = urlParser.parse(request.url, true).query;
const writeResponse = (code, message) => {
response.writeHead(code, {"Content-Type": "text/html"});
response.write(this.makePage(message));
response.end();
}
if (!query.code) return writeResponse(400, '"code" query parameter is missing');
this.api().execTokenRequest(query.code, 'http://localhost:' + port.toString()).then(() => {
writeResponse(200, _('The application has been authorised - you may now close this browser tab.'));
targetConsole.log('');
targetConsole.log(_('The application has been successfully authorised.'));
server.destroy();
}).catch((error) => {
writeResponse(400, error.message);
targetConsole.log('');
targetConsole.log(error.message);
server.destroy();
});
});
server.on('close', () => {
if (errorMessage) {
reject(new Error(errorMessage));
} else {
resolve(this.api().auth());
}
});
server.listen(port);
enableServerDestroy(server);
targetConsole.log(_('Please open this URL in your browser to authenticate the application:'));
targetConsole.log('');
targetConsole.log(authCodeUrl);
});
}
}
export { OneDriveApiNodeUtils };