## Type of Change
- [ ] Bug fix
- [x] New feature
- [ ] Breaking change
- [x] Documentation update
## Motivation and Context
Adds the `container copy` (aliased as `cp`) command to copy files
between a running container and the local filesystem.
I saw [#1023](https://github.com/apple/container/pull/1023) and the
feedback from @dcantah — the previous attempt relied on tar being
installed inside the container.
This implementation takes the recommended approach:
file transfers go through the guest agent via the existing
`copyIn`/`copyOut` methods on the core `Containerization`, with no
dependency on container tooling.
## Testing
- [x] Tested locally
- [x] Added/updated tests
- [x] Added/updated docs
---------
Co-authored-by: jwhur <57657645+JaewonHur@users.noreply.github.com>
- Part of #1318.
- Part of #1378.
- `RouteHandler` now accepts an additional `XPCServerSession` which
include a disconnect handler.
- `XPCServer` configures a session for each client connection and passes
it to every route handler.
- `XPCServer.route(fn:)` can be used to wrap existing route handlers
that don't care about sessions.
- `XPCClient` adds functions to support client-side session handling.
- Update all existing routes.
AJ Emory