feat: check agent API version on connection (#11696)

fixes #10531

Adds a check for `version` on connection to the Agent API websocket endpoint.  This is primarily for future-proofing, so that up-level agents get a sensible error if they connect to a back-level Coderd.

It also refactors the location of the `CurrentVersion` variables, to be part of the `proto` packages, since the versions refer to the APIs defined therein.
This commit is contained in:
Spike Curtis
2024-01-23 14:27:49 +04:00
committed by GitHub
parent eb12fd7d92
commit 3e0e7f8739
11 changed files with 58 additions and 18 deletions

View File

@ -11,7 +11,7 @@ import (
"github.com/coder/coder/v2/coderd/util/apiversion"
"github.com/coder/coder/v2/codersdk"
"github.com/coder/coder/v2/enterprise/wsproxy/wsproxysdk"
agpl "github.com/coder/coder/v2/tailnet"
"github.com/coder/coder/v2/tailnet/proto"
)
// @Summary Agent is legacy
@ -59,7 +59,7 @@ func (api *API) workspaceProxyCoordinate(rw http.ResponseWriter, r *http.Request
if qv != "" {
version = qv
}
if err := agpl.CurrentVersion.Validate(version); err != nil {
if err := proto.CurrentVersion.Validate(version); err != nil {
httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
Message: "Unknown or unsupported API version",
Validations: []codersdk.ValidationError{