Session sharing

[0xHericles]

Description

Cast the session with read-only permissions and create a button that generates a link to view the broadcast

Files

• app.js
• app.py

Tasks

• Create a button in the user interface that will generate the share link
• Cast session with read-only permissions via generated link

[vladdoster]

How would the session be shared? SSH tunnel? Ngrok?

[0xHericles]

@vladdoster I still hadn't thought of how to do that. But we can discuss some ways. Do you have any suggestions?

[vladdoster]

I know that it would introduce another dependency, but ngrok seems to work really well. We could write a wrapper around adding ngrok credentials to make it as easy as possible.

[vladdoster]

Btw, Would love to implement this if we come to a good solution.

[0xHericles]

@vladdoster Can you explain to me how you would do this? I'm still a little confused. Can we share the session with read-only permissions using ngrok? 🤔

If you can do that, and you think ngrok does it well, feel free to implement it. 🎉

[vladdoster]

Unfortunately Ngrok does not have that capability. Let me try to clear up my confusion.

Are you wanting someone to just be able to view whats happening or to be able to type in commands them self?

[0xHericles]

Just be able to view what's happening. But we can add sharing with edit permissions too, it looks like an interesting feature... What do you think? 🤓

[vladdoster]

Okay so after a bit more thought, I have a new idea. In the request we check the host, if it isn't original host the input isn't reflected and not executed. Not too sure if devops is poor with checking host header. This would be paired with ngrok to be able to have a outside of lan viewer.

Then to take the edit permissions issue... In docker this could be tackled with a custom user group and toggling read/write permissions for /

On running it standalone really not too sure, ideas?

[0xHericles]

Hmmm... @vladdoster. I don't know if it's the best way, but I think that makes more sense implement it using WebSocket connections, and the python application would be responsible to send and receive the messages from the clients.

[vladdoster]

I have something in the works, stay tuned. This weekend I will wrap up the loose ends!

[vladdoster]

Using WS to control session sharing

[0xHericles]

Okay, @vladdoster. I'll be waiting for it! 🚀 🔥

[0xHericles]

Any news @vladdoster? 👀

[vladdoster]

Still working on it, let me push my WIP

[0xHericles]

The session sharing can be done via WebRTC. We still need to discuss what is the best way to implement it, but there's a proposal:

As mentioned in #91, we could have three operational modes. Host, Editor, and Viewer. Based on these specifications, I think that makes sense only the host connects directly to the server. Editors and viewers could send/receive messages to the host, and then the host will send the messages to the server, etc...

So we'll have 2 types of links.

• Primary - Host ↔️ Server via WebSockets (See Migrate from SocketIO to websockets #86)
• Secondary - Host ↔️ (Editor, Viewer) via WebRTC (See Add support for WebRTC #87)

The session sharing will happen on the secondary link. Host nodes (cast-sh instances) could have a list containing all the consumers that are subscribed in your stream along with their permissions. And working via WebRTC (P2P)

[0xHericles]

Update: Blocked by #87