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Refactor unifi proxy for udm-pro compatibility

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This commit is contained in:
Michael Shamoon 2022-10-07 23:26:16 -07:00
parent ac4dcd3222
commit ad1d1e751d
2 changed files with 37 additions and 16 deletions
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51
src/widgets/unifi/proxy.js
View File

@ -38,17 +38,22 @@ async function getWidget(req) {
}
async function login(widget) {
logger.debug("Unifi isn't logged in or is rejecting the reqeust, logging in.");
let endpoint = widget.udmp ? "auth/login" : "login";
widget.prefix = ""; // never use prefix for login
const api = widgets?.[widget.type]?.api;
const loginUrl = new URL(formatApiCall(api, { endpoint, ...widget }));
const loginBody = { username: widget.username, password: widget.password, remember: true };
let loginUrl = `${widget.url}/api`;
if (widget.version === "udm-pro") {
loginUrl += "/auth"
}
loginUrl += "/login";
const loginParams = { method: "POST", body: JSON.stringify(loginBody) };
const [status, contentType, data, responseHeaders] = await httpProxy(loginUrl, loginParams);
const headers = {
"Content-Type": "application/json"
};
const [status, contentType, data, responseHeaders] = await httpProxy(loginUrl, {
method: "POST",
body: JSON.stringify(loginBody),
headers
});
return [status, contentType, data, responseHeaders];
}
@ -62,9 +67,22 @@ export default async function unifiProxyHandler(req, res) {
if (!api) {
return res.status(403).json({ error: "Service does not support API calls" });
}
// determine if udm-pro from base url
let [status, contentType, data, responseHeaders] = await httpProxy(`https://${widget.host}`);
if (responseHeaders['x-csrf-token']) {
widget.udmp = true
}
widget.prefx = "";
if (widget.version === "udm-pro") {
if (!widget.port) {
widget.port = 8443;
if (widget.udmp) {
widget.port = 443
}
}
widget.prefix = "";
if (widget.udmp) {
widget.prefix = "/proxy/network"
}
@ -73,29 +91,32 @@ export default async function unifiProxyHandler(req, res) {
const params = { method: "GET", headers: {} };
setCookieHeader(url, params);
let [status, contentType, data, responseHeaders] = await httpProxy(url, params);
[status, contentType, data, responseHeaders] = await httpProxy(url, params);
if (status === 401) {
logger.debug("Unifi isn't logged in or rejected the reqeust, attempting login.");
[status, contentType, data, responseHeaders] = await login(widget);
if (status !== 200) {
logger.error("HTTP %d logging in to Unifi. Data: %s", status, data);
logger.error("HTTP %d logging in to Unifi. Data: %s", status, data);
return res.status(status).end(data);
}
const json = JSON.parse(data.toString());
if (json?.meta?.rc !== "ok") {
if (!(json?.meta?.rc === "ok" || json.login_time)) {
logger.error("Error logging in to Unifi: Data: %s", data);
return res.status(401).end(data);
}
addCookieToJar(url, responseHeaders);
setCookieHeader(url, params);
logger.debug("Retrying Unifi reqeust after login.");
[status, contentType, data, responseHeaders] = await httpProxy(url, params);
}
[status, contentType, data] = await httpProxy(url, params);
if (status !== 200) {
logger.error("HTTP %d getting data from Unifi. Data: %s", status, data);
logger.error("HTTP %d getting data from Unifi endpoint %s. Data: %s", status, url.href, data);
}
if (contentType) res.setHeader("Content-Type", contentType);

2
src/widgets/unifi/widget.js
View File

@ -1,7 +1,7 @@
import unifiProxyHandler from "./proxy";
const widget = {
api: "{url}{prefix}/api/{endpoint}",
api: "https://{host}:{port}{prefix}/api/{endpoint}",
proxyHandler: unifiProxyHandler,
mappings: {