IsoData,
} from "../shared/interfaces";
import { routes } from "../shared/routes";
-import { favIconPngUrl, favIconUrl, initializeSite } from "../shared/utils";
+import {
+ ErrorPageData,
+ favIconPngUrl,
+ favIconUrl,
+ initializeSite,
+ isAuthPath,
+} from "../shared/utils";
+import { VERSION } from "../shared/version";
const server = express();
const [hostname, port] = process.env["LEMMY_UI_HOST"]
server.get("/*", async (req, res) => {
try {
const activeRoute = routes.find(route => matchPath(req.path, route));
- const context = {} as any;
let auth: string | undefined = IsomorphicCookie.load("jwt", req);
const getSiteForm: GetSite = { auth };
const headers = setForwardedHeaders(req.headers);
const client = new LemmyHttp(getHttpBaseInternal(), headers);
+ const { path, url, query } = req;
+
// Get site data first
// This bypasses errors, so that the client can hit the error on its own,
// in order to remove the jwt on the browser. Necessary for wrong jwts
auth = undefined;
try_site = await client.getSite(getSiteForm);
}
+
+ if (!auth && isAuthPath(path)) {
+ res.redirect("/");
+ }
const site: GetSiteResponse = try_site;
initializeSite(site);
const initialFetchReq: InitialFetchRequest = {
client,
auth,
- path: req.path,
- query: req.query,
+ path,
+ query,
site,
};
promises.push(...activeRoute.fetchInitialData(initialFetchReq));
}
- const routeData = await Promise.all(promises);
+ let routeData = await Promise.all(promises);
// Redirect to the 404 if there's an API error
if (routeData[0] && routeData[0].error) {
if (error === "instance_is_private") {
return res.redirect(`/signup`);
} else {
- return res.send(`404: ${removeAuthParam(error)}`);
+ const errorPageData: ErrorPageData = { type: "error" };
+
+ // Exact error should only be seen in a development environment. Users
+ // in production will get a more generic message.
+ if (VERSION === "dev") {
+ errorPageData.error = error;
+ }
+
+ const adminMatrixIds = site.admins
+ .map(({ person: { matrix_user_id } }) => matrix_user_id)
+ .filter(id => id) as string[];
+ if (adminMatrixIds.length > 0) {
+ errorPageData.adminMatrixIds = adminMatrixIds;
+ }
+
+ routeData = [errorPageData];
}
}
const isoData: IsoData = {
- path: req.path,
+ path,
site_res: site,
routeData,
};
const wrapper = (
- <StaticRouter location={req.url} context={isoData}>
+ <StaticRouter location={url} context={isoData}>
<App />
</StaticRouter>
);
- if (context.url) {
- return res.redirect(context.url);
- }
const eruda = (
<>
`);
} catch (err) {
console.error(err);
- return res.send(`404: ${removeAuthParam(err)}`);
+ res.statusCode = 500;
+ return res.send(VERSION === "dev" ? err.message : "Server error");
}
});
process.exit(0);
});
-function removeAuthParam(err: any): string {
- return removeParam(err.toString(), "auth");
-}
-
-function removeParam(url: string, parameter: string): string {
- return url
- .replace(new RegExp("[?&]" + parameter + "=[^&#]*(#.*)?$"), "$1")
- .replace(new RegExp("([?&])" + parameter + "=[^&]*&"), "$1");
-}
-
const iconSizes = [72, 96, 128, 144, 152, 192, 384, 512];
const defaultLogoPathDirectory = path.join(
process.cwd(),
import { Route, Switch } from "inferno-router";
import { i18n } from "../../i18next";
import { routes } from "../../routes";
-import { setIsoData } from "../../utils";
+import { isAuthPath, setIsoData } from "../../utils";
+import AuthGuard from "../common/auth-guard";
+import ErrorGuard from "../common/error-guard";
+import { ErrorPage } from "./error-page";
import { Footer } from "./footer";
import { Navbar } from "./navbar";
-import { NoMatch } from "./no-match";
import "./styles.scss";
import { Theme } from "./theme";
super(props, context);
}
render() {
- let siteRes = this.isoData.site_res;
- let siteView = siteRes.site_view;
+ const siteRes = this.isoData.site_res;
+ const siteView = siteRes.site_view;
return (
<>
<Navbar siteRes={siteRes} />
<div className="mt-4 p-0 fl-1">
<Switch>
- {routes.map(({ path, component }) => (
- <Route key={path} path={path} exact component={component} />
+ {routes.map(({ path, component: RouteComponent }) => (
+ <Route
+ key={path}
+ path={path}
+ exact
+ component={routeProps => (
+ <ErrorGuard>
+ {RouteComponent &&
+ (isAuthPath(path ?? "") ? (
+ <AuthGuard>
+ <RouteComponent {...routeProps} />
+ </AuthGuard>
+ ) : (
+ <RouteComponent {...routeProps} />
+ ))}
+ </ErrorGuard>
+ )}
+ />
))}
- <Route component={NoMatch} />
+ <Route component={ErrorPage} />
</Switch>
</div>
<Footer site={siteRes} />
--- /dev/null
+import { Component } from "inferno";
+import { Link } from "inferno-router";
+import { ErrorPageData, setIsoData } from "../../utils";
+
+export class ErrorPage extends Component<any, any> {
+ private isoData = setIsoData(this.context);
+
+ constructor(props: any, context: any) {
+ super(props, context);
+ }
+
+ render() {
+ const errorPageData = this.getErrorPageData();
+
+ return (
+ <div className="container-lg">
+ <h1>{errorPageData ? "Error!" : "Page Not Found"}</h1>
+ <p>
+ {errorPageData
+ ? "There was an error on the server. Try refreshing your browser of coming back at a later time"
+ : "The page you are looking for does not exist"}
+ </p>
+ {!errorPageData && (
+ <Link to="/">Click here to return to your home page</Link>
+ )}
+ {errorPageData?.adminMatrixIds &&
+ errorPageData.adminMatrixIds.length > 0 && (
+ <div>
+ <div>
+ If you would like to reach out to one of{" "}
+ {this.isoData.site_res.site_view.site.name}'s admins for
+ support, try the following Matrix addresses:
+ </div>
+ <ul>
+ {errorPageData.adminMatrixIds.map(matrixId => (
+ <li key={matrixId}>{matrixId}</li>
+ ))}
+ </ul>
+ </div>
+ )}
+ {errorPageData?.error && <code>{errorPageData.error.message}</code>}
+ </div>
+ );
+ }
+
+ private getErrorPageData() {
+ const errorPageData = this.isoData.routeData[0] as
+ | ErrorPageData
+ | undefined;
+ if (errorPageData?.type === "error") {
+ return errorPageData;
+ }
+
+ return undefined;
+ }
+}
+++ /dev/null
-import { NoOptionI18nKeys } from "i18next";
-import { Component } from "inferno";
-import { i18n } from "../../i18next";
-
-export class NoMatch extends Component<any, any> {
- private errCode = new URLSearchParams(this.props.location.search).get(
- "err"
- ) as NoOptionI18nKeys;
-
- constructor(props: any, context: any) {
- super(props, context);
- }
-
- render() {
- return (
- <div className="container-lg">
- <h1>404</h1>
- {this.errCode && (
- <h3>
- {i18n.t("code")}: {i18n.t(this.errCode)}
- </h3>
- )}
- </div>
- );
- }
-}
--- /dev/null
+import { InfernoNode } from "inferno";
+import { Redirect } from "inferno-router";
+import { UserService } from "../../services";
+
+function AuthGuard(props: { children?: InfernoNode }) {
+ if (!UserService.Instance.myUserInfo) {
+ return <Redirect to="/" />;
+ } else {
+ return <>{props.children}</>;
+ }
+}
+
+export default AuthGuard;
--- /dev/null
+import { Component } from "inferno";
+import { ErrorPageData, setIsoData } from "../../utils";
+import { ErrorPage } from "../app/error-page";
+
+class ErrorGuard extends Component<any, any> {
+ private isoData = setIsoData(this.context);
+
+ constructor(props: any, context: any) {
+ super(props, context);
+ }
+
+ render() {
+ const errorPageData = this.isoData.routeData[0] as
+ | ErrorPageData
+ | undefined;
+
+ if (errorPageData?.type === "error") {
+ return <ErrorPage />;
+ } else {
+ return this.props.children;
+ }
+ }
+}
+
+export default ErrorGuard;
| "gray"
| "gray-dark";
+export interface ErrorPageData {
+ type: "error";
+ error?: Error;
+ adminMatrixIds?: string[];
+}
+
let customEmojis: EmojiMartCategory[] = [];
export let customEmojisLookup: Map<string, CustomEmojiView> = new Map<
string,
-export const VERSION = "unknown version";
+export const VERSION = "unknown version" as string;