Only three routes checked can_access_server; the rest loaded the server
by id, so a developer outside a workspace could run cron, write files,
install packages or widen agent permissions on its servers, and the
list/overview/docker picker showed every server. Every <server_id>
route now resolves through the workspace check, lists filter in SQL,
and PUT /servers/<id> validates allowed_ips like PUT /allowed-ips.
A sweep test walks the URL map so a new unguarded route fails CI.
The 3,000-line file mixed core server routes with Docker, agent
install/update/fleet and remote host operations. Those sections move
verbatim into servers_docker, servers_agents and servers_remote on the
same blueprint; the registered route map (127 rules, methods and
endpoint names) is identical before and after.
The controller-boundary scan only treated files that create a
Blueprint as controllers, so an area module would have escaped it; it
now also counts files that register routes.
Creating a terminal, regenerating the pairing token and moving a server
checked the role but not workspace membership, so a developer outside a
workspace could get a shell on its servers or re-pair them to their own
agent. REST now uses the rule the Socket.IO rooms already applied, in
one helper. The Default workspace counts as shared: servers created
without a context land there and nobody is a member of it.