* Support Vetu virtualization on Linux in addition to Tart on macOS
* api(portForward): ensure that rendezvousConn is closed
* Re-try SSH connections in integration tests
Because a VM might be still booting.
* controller(api): new "GET /vms/{name}/exec" WebSocket-based endpoint
* Split SSH connection and execution to avoid standard input handoff
* execstream: make Exit field a pointer again
To support serializing exit codes equal to 0.
* Small timout for worker notification
It seems at the moment if a worker re-establishes notify stream (for example, if network flips or proxy breaks the connection) then we can see "no worker registered with this name" errors.
This change makes Notifier to wait for 30 seconds before failing, at the time of calling `Notifier#Notify` we know such worker exists.
PS not sure if we need to make the timeout configurable.
* Wait via context
* Make sure all `context`s for `Notify` is time bounded
* Lint issues
* Introduce WebSocket-based RPC v2
* go test: add -ldflags="-B gobuildid"
* No need to change the "controller.workerNotifier.Notify()" error message
* No need to modify Protocol Buffers/gRPC generated code
* rpcWatch(): explain that connection shouldn't be normally be closed
* Avoid "port forwarding failed: " repetition in error messages
* Improve comments and avoid repetition in IP resolution errors
* Switch from golang.org/x/net/websocket to nhooyr.io/websocket
* Do not attach errors that we can handle to the Gin's context
* Add missing newline to "no credentials specified or found, ..." message
* Fix potential NPE in ChooseUsernameAndPassword()
* Fix type in PortForward() error message in "orchard ssh vm"
* Fix potential NPE in Connections()
* Use header.Set() for consistency's sake for Authorization header
* Port forwarding support
* .golangci.yml: remove and replace deprecated and archived linters
* Client: pass credentials when calling WebSocket API methods
* API: require ServiceAccountRoleComputeWrite role for port forwarding
* Use Buf
* Rename Poll() RPC method to Watch()
* Split Rendezvous into two parts: Watcher and Proxy (#32)
* Split Rendezvous into two parts: Watcher and Proxy
* Implement Proxy cancellation
* Use Protocol Buffers structure directly in Watcher
* Fix TestWatcher after switching to Protocol Buffers structure
* portForwardVM(): ensure we also check for gin's context
Nikolay Edigaryev
Fedor Korotkov