Egress credentials Issued during AuthorizeSession are stored in the
session repo. These credentials are retrieved and stored in-memory on the
worker during the LookupSession call. Each proxy handler will need to
handle the credentials as required.
* refactor(worker): Move tcp_proxy into its own package
This refactors:
- the tcp_proxy.go into worker/proxy/tcp
- add a missing unit test for the HandleTcpProxyV1
- refactors session.go into worker/session, needed to avoid import cycle
- adds a baseline for a mock controller session client
- go lint fixes
* Add sleep between spinning listener goroutine and dialing
Co-authored-by: Jeff Mitchell <jeffrey.mitchell@gmail.com>
* Attempt canceling sessions by the client
In some circumstances (like a Ctrl-C), the client knows it's shutting
down and the TOFU token will be lost. In this case it makes sense to
cancel the session rather than have it time out. This introduces a
command enum to the handshake message which can be used for the client
to send commands to the worker -- in this case the only specified
command is to cancel the session. It doesn't occur if the session is
already timed out or if we can't authorize connections as this generally
means the session is already invalid.
* Update deps
This also updates for the new (and required) paradigm for registering
service implementations as spelled out in
https://github.com/grpc/grpc-go/issues/3385
* Roll back dockertest
Jeff Mitchell
Louis Ruch
Michael GaffneyandJeff Mitchell