1
0
mirror of https://github.com/lensapp/lens.git synced 2025-05-20 05:10:56 +00:00
lens/src/renderer/components/cluster-manager/lens-views.ts
Roman 7722f443eb
[FIX]: Cluster dashboard not rendered (#848)
* Cluster dashboard not rendered, fix #811

Signed-off-by: Roman <ixrock@gmail.com>

* refactoring

Signed-off-by: Roman <ixrock@gmail.com>

* actual fix

Signed-off-by: Roman <ixrock@gmail.com>

* reverted back reconnect check in cluster.activate()

Signed-off-by: Roman <ixrock@gmail.com>

* fix: cluster.activate() should not start reconnect on init (if not accessible)

Signed-off-by: Roman <ixrock@gmail.com>
2020-09-11 12:02:25 +03:00

59 lines
2.2 KiB
TypeScript

import { observable, when } from "mobx";
import { ClusterId, clusterStore, getClusterFrameUrl } from "../../../common/cluster-store";
import { getMatchedCluster } from "./cluster-view.route"
import logger from "../../../main/logger";
export interface LensView {
isLoaded?: boolean
clusterId: ClusterId;
view: HTMLIFrameElement
}
export const lensViews = observable.map<ClusterId, LensView>();
export function hasLoadedView(clusterId: ClusterId): boolean {
return !!lensViews.get(clusterId)?.isLoaded;
}
export async function initView(clusterId: ClusterId) {
if (!clusterId || lensViews.has(clusterId)) {
return;
}
logger.info(`[LENS-VIEW]: init dashboard, clusterId=${clusterId}`)
const cluster = clusterStore.getById(clusterId);
const parentElem = document.getElementById("lens-views");
const iframe = document.createElement("iframe");
iframe.name = cluster.contextName;
iframe.setAttribute("src", getClusterFrameUrl(clusterId))
iframe.addEventListener("load", () => {
logger.info(`[LENS-VIEW]: loaded from ${iframe.src}`)
lensViews.get(clusterId).isLoaded = true;
}, { once: true });
lensViews.set(clusterId, { clusterId, view: iframe });
parentElem.appendChild(iframe);
await autoCleanOnRemove(clusterId, iframe);
}
export async function autoCleanOnRemove(clusterId: ClusterId, iframe: HTMLIFrameElement) {
await when(() => !clusterStore.getById(clusterId));
logger.info(`[LENS-VIEW]: remove dashboard, clusterId=${clusterId}`)
lensViews.delete(clusterId)
// Keep frame in DOM to avoid possible bugs when same cluster re-created after being removed.
// In that case for some reasons `webFrame.routingId` returns some previous frameId (usage in app.tsx)
// Issue: https://github.com/lensapp/lens/issues/811
iframe.dataset.meta = `${iframe.name} was removed at ${new Date().toLocaleString()}`;
iframe.removeAttribute("src")
iframe.removeAttribute("name")
}
export function refreshViews() {
const cluster = getMatchedCluster();
lensViews.forEach(({ clusterId, view, isLoaded }) => {
const isCurrent = clusterId === cluster?.id;
const isReady = cluster?.available && cluster?.ready;
const isVisible = isCurrent && isLoaded && isReady;
view.style.display = isVisible ? "flex" : "none"
})
}