Fix resource websocket proxy

[nightfury1204]

What is the feature/fix?

Fix: Improve Resource Proxy for Large File Dump/Restore Operations

This update improves the resource proxy to handle large file dump and restore operations in v2. Previously, when using convox resources proxy for locally proxied resources, sessions would disconnect during large data operations. With this fix, Convox resource databases can now handle larger operations reliably, ensuring stable connections throughout the process.

Why is this important?

Before this fix, users attempting to run large database dumps or restores over a proxied resource would often experience session disconnections, limiting the ability to manage large datasets in local development environments. This update resolves the issue, allowing stable connections for larger data transfers through the proxy.

Does it have a breaking change?

There are no breaking changes introduced with this fix.

How to use/test it?

1. Update your rack to version 20240909145100 or later:

   $ convox rack update -r rackName
   

2. Proxy the resource and test by running large file dump or restore operations:

   • Example of proxying a Postgres resource:

   $ convox resources proxy mydb
   Proxying localhost:5432 to mydb-0001.internal.postgres.amazonaws.com
   

   • To dump the database:

   $ pg_dump -h localhost -p 5432 -U mydb_user -d mydb_name > backup.sql
   

   • To restore a database:

   $ psql -h localhost -p 5432 -U mydb_user -d mydb_name < backup.sql
   

   The session should remain stable throughout the operation.

Requirements

To use this fix, you must be on at least rack version 20240909145100.
You can check your rack's version with the command convox rack -r rackName.
Update your rack to the latest version with the command convox rack update -r rackName.