Add js-sdk mechanism for polling client well-known for config

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski
2020-06-01 22:22:01 +01:00
parent 8848a2ea64
commit cbc2aee746
3 changed files with 35 additions and 59 deletions

View File

@@ -16,10 +16,8 @@ limitations under the License.
import SdkConfig from "../SdkConfig";
import {MatrixClientPeg} from "../MatrixClientPeg";
import {AutoDiscovery} from "matrix-js-sdk/src/autodiscovery";
const JITSI_WK_PROPERTY = "im.vector.riot.jitsi";
const JITSI_WK_CHECK_INTERVAL = 2 * 60 * 60 * 1000; // 2 hours, arbitrarily selected
export interface JitsiWidgetData {
conferenceId: string;
@@ -36,33 +34,21 @@ export class Jitsi {
return this.domain || 'jitsi.riot.im';
}
constructor() {
// We rely on the first call to be an .update() instead of doing one here. Doing one
// here could result in duplicate calls to the homeserver.
// Start a timer to update the server info regularly
setInterval(() => this.update(), JITSI_WK_CHECK_INTERVAL);
}
public async update(): Promise<any> {
// Start with a default of the config's domain
let domain = (SdkConfig.get()['jitsi'] || {})['preferredDomain'] || 'jitsi.riot.im';
// Now request the .well-known config to see if it changed
if (MatrixClientPeg.get()) {
try {
console.log("Attempting to get Jitsi conference information from homeserver");
const cli = MatrixClientPeg.get();
const discoveryResponse = cli && MatrixClientPeg.get().getClientWellKnown();
const homeserverDomain = MatrixClientPeg.getHomeserverName();
const discoveryResponse = await AutoDiscovery.getRawClientConfig(homeserverDomain);
if (discoveryResponse && discoveryResponse[JITSI_WK_PROPERTY]) {
const wkPreferredDomain = discoveryResponse[JITSI_WK_PROPERTY]['preferredDomain'];
if (wkPreferredDomain) domain = wkPreferredDomain;
}
} catch (e) {
// These are non-fatal errors
console.error(e);
}
if (cli) {
cli.on("WellKnown.client", this.update);
}
console.log("Attempting to get Jitsi conference information from homeserver");
if (discoveryResponse && discoveryResponse[JITSI_WK_PROPERTY]) {
const wkPreferredDomain = discoveryResponse[JITSI_WK_PROPERTY]['preferredDomain'];
if (wkPreferredDomain) domain = wkPreferredDomain;
}
// Put the result into memory for us to use later