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Add Synology DiskStation widget

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closes #523
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Jason Fischer 2022-11-29 20:11:50 -08:00
parent c880fb344f
commit 4eabdc1e5e
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src/widgets/diskstation/proxy.js Normal file
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import { formatApiCall } from "utils/proxy/api-helpers";
import { httpProxy } from "utils/proxy/http";
import createLogger from "utils/logger";
import widgets from "widgets/widgets";
import getServiceWidget from "utils/config/service-helpers";
const logger = createLogger("diskstationProxyHandler");
const authApi = "{url}/webapi/auth.cgi?api=SYNO.API.Auth&version=2&method=login&account={username}&passwd={password}&session=DownloadStation&format=cookie"
async function login(widget) {
const loginUrl = formatApiCall(authApi, widget);
const [status, contentType, data] = await httpProxy(loginUrl);
if (status !== 200) {
return [status, contentType, data];
}
const json = JSON.parse(data.toString());
if (json?.success !== true) {
// from https://global.download.synology.com/download/Document/Software/DeveloperGuide/Package/DownloadStation/All/enu/Synology_Download_Station_Web_API.pdf
/*
Code Description
400 No such account or incorrect password
401 Account disabled
402 Permission denied
403 2-step verification code required
404 Failed to authenticate 2-step verification code
*/
let message = "Authentication failed.";
if (json?.error?.code >= 403) message += " 2FA enabled.";
logger.warn("Unable to login. Code: %d", json?.error?.code);
return [401, "application/json", JSON.stringify({ code: json?.error?.code, message })];
}
return [status, contentType, data];
}
export default async function diskstationProxyHandler(req, res) {
const { group, service, endpoint } = req.query;
if (!group || !service) {
return res.status(400).json({ error: "Invalid proxy service type" });
}
const widget = await getServiceWidget(group, service);
const api = widgets?.[widget.type]?.api;
if (!api) {
return res.status(403).json({ error: "Service does not support API calls" });
}
const url = formatApiCall(api, { endpoint, ...widget });
let [status, contentType, data] = await httpProxy(url);
if (status !== 200) {
logger.debug("Error %d calling endpoint %s", status, url);
return res.status(status, data);
}
const json = JSON.parse(data.toString());
if (json?.success !== true) {
logger.debug("Logging in to DiskStation");
[status, contentType, data] = await login(widget);
if (status !== 200) {
return res.status(status).end(data)
}
[status, contentType, data] = await httpProxy(url);
}
if (contentType) res.setHeader("Content-Type", contentType);
return res.status(status).send(data);
}