web: separate websocket connection from messages
Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
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61
web/src/common/ws.ts
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61
web/src/common/ws.ts
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@ -0,0 +1,61 @@
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import { t } from "@lingui/macro";
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import { EVENT_WS_MESSAGE } from "../constants";
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import { MessageLevel } from "../elements/messages/Message";
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import { showMessage } from "../elements/messages/MessageContainer";
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export interface WSMessage {
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type: string;
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}
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export class WebsocketClient {
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messageSocket?: WebSocket;
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retryDelay = 200;
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constructor() {
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try {
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this.connect();
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} catch (error) {
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console.warn(`authentik/ws: failed to connect to ws ${error}`);
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}
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}
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connect(): void {
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if (navigator.webdriver) return;
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const wsUrl = `${window.location.protocol.replace("http", "ws")}//${window.location.host
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}/ws/client/`;
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this.messageSocket = new WebSocket(wsUrl);
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this.messageSocket.addEventListener("open", () => {
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console.debug(`authentik/ws: connected to ${wsUrl}`);
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this.retryDelay = 200;
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});
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this.messageSocket.addEventListener("close", (e) => {
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console.debug(`authentik/ws: closed ws connection: ${e}`);
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if (this.retryDelay > 3000) {
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showMessage({
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level: MessageLevel.error,
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message: t`Connection error, reconnecting...`
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});
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}
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setTimeout(() => {
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console.debug(`authentik/ws: reconnecting ws in ${this.retryDelay}ms`);
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this.connect();
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}, this.retryDelay);
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this.retryDelay = this.retryDelay * 2;
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});
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this.messageSocket.addEventListener("message", (e) => {
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const data = JSON.parse(e.data);
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window.dispatchEvent(
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new CustomEvent(EVENT_WS_MESSAGE, {
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bubbles: true,
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composed: true,
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detail: data as WSMessage,
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})
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);
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});
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this.messageSocket.addEventListener("error", () => {
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this.retryDelay = this.retryDelay * 2;
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});
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}
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}
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@ -5,9 +5,14 @@ export const PROGRESS_CLASS = "pf-m-in-progress";
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export const CURRENT_CLASS = "pf-m-current";
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export const VERSION = "2021.7.1-rc1";
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export const PAGE_SIZE = 20;
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export const TITLE_DEFAULT = "authentik";
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export const ROUTE_SEPARATOR = ";";
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export const EVENT_REFRESH = "ak-refresh";
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export const EVENT_NOTIFICATION_TOGGLE = "ak-notification-toggle";
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export const EVENT_SIDEBAR_TOGGLE = "ak-sidebar-toggle";
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export const EVENT_API_DRAWER_REFRESH = "ak-api-drawer-refresh";
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export const TITLE_DEFAULT = "authentik";
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export const ROUTE_SEPARATOR = ";";
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export const EVENT_WS_MESSAGE = "ak-ws-message";
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export const WS_MSG_TYPE_MESSAGE = "message";
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export const WS_MSG_TYPE_REFRESH = "refresh";
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@ -1,9 +1,10 @@
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import { t } from "@lingui/macro";
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import { LitElement, html, customElement, TemplateResult, property, CSSResult, css } from "lit-element";
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import "./Message";
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import { APIMessage, MessageLevel } from "./Message";
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import { APIMessage } from "./Message";
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import PFAlertGroup from "@patternfly/patternfly/components/AlertGroup/alert-group.css";
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import PFBase from "@patternfly/patternfly/patternfly-base.css";
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import { EVENT_WS_MESSAGE, WS_MSG_TYPE_MESSAGE } from "../../constants";
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import { WSMessage } from "../../common/ws";
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export function showMessage(message: APIMessage): void {
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const container = document.querySelector<MessageContainer>("ak-message-container");
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@ -20,9 +21,6 @@ export class MessageContainer extends LitElement {
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@property({attribute: false})
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messages: APIMessage[] = [];
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messageSocket?: WebSocket;
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retryDelay = 200;
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static get styles(): CSSResult[] {
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return [PFBase, PFAlertGroup, css`
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/* Fix spacing between messages */
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@ -34,11 +32,10 @@ export class MessageContainer extends LitElement {
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constructor() {
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super();
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try {
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this.connect();
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} catch (error) {
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console.warn(`authentik/messages: failed to connect to ws ${error}`);
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}
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this.addEventListener(EVENT_WS_MESSAGE, ((e: CustomEvent<WSMessage>) => {
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if (e.detail.type !== WS_MSG_TYPE_MESSAGE) return;
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this.addMessage(e.detail as unknown as APIMessage);
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}) as EventListener);
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}
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// add a new message, but only if the message isn't currently shown.
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@ -49,40 +46,6 @@ export class MessageContainer extends LitElement {
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}
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}
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connect(): void {
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if (navigator.webdriver) return;
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const wsUrl = `${window.location.protocol.replace("http", "ws")}//${
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window.location.host
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}/ws/client/`;
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this.messageSocket = new WebSocket(wsUrl);
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this.messageSocket.addEventListener("open", () => {
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console.debug(`authentik/messages: connected to ${wsUrl}`);
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this.retryDelay = 200;
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});
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this.messageSocket.addEventListener("close", (e) => {
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console.debug(`authentik/messages: closed ws connection: ${e}`);
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if (this.retryDelay > 3000) {
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showMessage({
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level: MessageLevel.error,
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message: t`Connection error, reconnecting...`
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});
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}
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setTimeout(() => {
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console.debug(`authentik/messages: reconnecting ws in ${this.retryDelay}ms`);
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this.connect();
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}, this.retryDelay);
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this.retryDelay = this.retryDelay * 2;
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});
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this.messageSocket.addEventListener("message", (e) => {
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const data = JSON.parse(e.data);
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this.addMessage(data);
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this.requestUpdate();
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});
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this.messageSocket.addEventListener("error", () => {
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this.retryDelay = this.retryDelay * 2;
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});
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}
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render(): TemplateResult {
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return html`<ul class="pf-c-alert-group pf-m-toast">
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${this.messages.map((m) => {
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@ -33,6 +33,7 @@ import { until } from "lit-html/directives/until";
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import { PFSize } from "../elements/Spinner";
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import { TITLE_DEFAULT } from "../constants";
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import { configureSentry } from "../api/Sentry";
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import { WebsocketClient } from "../common/ws";
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@customElement("ak-flow-executor")
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export class FlowExecutor extends LitElement implements StageHost {
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@ -48,6 +49,8 @@ export class FlowExecutor extends LitElement implements StageHost {
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@property({ attribute: false })
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tenant?: CurrentTenant;
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ws: WebsocketClient;
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static get styles(): CSSResult[] {
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return [PFBase, PFLogin, PFButton, PFTitle, PFList, PFBackgroundImage, AKGlobal].concat(css`
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.ak-loading {
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@ -75,6 +78,8 @@ export class FlowExecutor extends LitElement implements StageHost {
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constructor() {
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super();
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this.ws = new WebsocketClient();
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this.ws.connect();
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this.flowSlug = window.location.pathname.split("/")[3];
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}
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@ -18,6 +18,7 @@ import { until } from "lit-html/directives/until";
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import { EVENT_NOTIFICATION_TOGGLE, EVENT_SIDEBAR_TOGGLE, VERSION } from "../constants";
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import { AdminApi } from "authentik-api";
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import { DEFAULT_CONFIG } from "../api/Config";
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import { WebsocketClient } from "../common/ws";
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@customElement("ak-interface-admin")
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@ -29,6 +30,8 @@ export class AdminInterface extends LitElement {
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@property({type: Boolean})
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notificationOpen = false;
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ws: WebsocketClient;
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static get styles(): CSSResult[] {
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return [PFBase, PFPage, PFButton, PFDrawer, css`
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.pf-c-page__main, .pf-c-drawer__content, .pf-c-page__drawer {
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@ -39,6 +42,8 @@ export class AdminInterface extends LitElement {
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constructor() {
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super();
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this.ws = new WebsocketClient();
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this.ws.connect();
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this.sidebarOpen = window.innerWidth >= 1280;
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window.addEventListener("resize", () => {
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this.sidebarOpen = window.innerWidth >= 1280;
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