core+media: stop tasks when app is no longer active

[kevinwhereby]

Description

Summary:
Ensures all active handles are closed when leaving a room.

Related Issue:
PAN-2373: Gracefully shutdown SDK when local client is kicked from room

Testing

1. create a simple test app using the WherebyClient in @whereby.com/core and run it in node

import "../dist/agent-util/polyfills.js";
import { WherebyClient } from "@whereby.com/core";

process.on("beforeExit", (code) => {
    // we add this handler to catch a bug in node-wrtc that causes segfaults and invalid pointer errors at shutdown
    // https://github.com/WonderInventions/node-webrtc/issues/35
    process.exit(code);
});

const client = new WherebyClient();
const roomConnection = client.getRoomConnection();
const localMedia = client.getLocalMedia();
roomConnection.initialize({
    isNodeSdk: true,
    roomUrl: process.env.ROOM_URL,
});

async function start() {
    await localMedia.startMedia({ audio: false, video: false });

    // shutdown when we are kicked out
    roomConnection.subscribeToConnectionStatus((status) => {
        if (status === "kicked") {
            setImmediate(() => {
                localMedia.destroy();
                roomConnection.destroy();
                client.destroy();
            });
        }
    });

    // join the room
    try {
        await roomConnection.joinRoom();
        // leave the room if we aren't kicked
        setTimeout(() => {
            localMedia.destroy();
            roomConnection.destroy();
            client.destroy();
        }, 30 * 1000);
    } catch (error) {
        console.error("Could not join room", error);
    }
}

start();

2. join the same room as a host and run the script. After it joins, wait a few seconds and kick the node participant
3. see that the node process shuts down correctly

Screenshots/GIFs (if applicable)

Checklist

• My code follows the project's coding standards.
• Prefixed the PR title and commit messages with the service or package name
• I have written unit tests (if applicable).
• I have updated the documentation (if applicable).
• By submitting this pull request, I confirm that my contribution is made
  under the terms of the MIT license.

Additional Information

[changeset-bot]

🦋 Changeset detected

Latest commit: d303c75

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 5 packages

Name	Type
@whereby.com/media	Minor
@whereby.com/browser-sdk	Patch
@whereby.com/core	Patch
@whereby.com/assistant-sdk	Patch
@whereby.com/react-native-sdk	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[kevinwhereby]

/canary

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[kevinwhereby]

/canary

[github-actions]

🚀 The canary releases have been published to npm.

You can test the releases by installing the newly published versions:

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

pnpm add @whereby.com/[email protected]

[havardholvik]

Works as expected 👍

[richtrwhereby]

LGTM!