empty endpoint

mtojek · mtojek · commit f7c703e70ff2 · 2023-05-25T12:37:29.000+02:00
diff --git a/coderd/coderd.go b/coderd/coderd.go
@@ -562,6 +562,10 @@ func New(options *Options) *API {
 			r.Get("/", api.templateVersion)
 			r.Patch("/", api.patchTemplateVersion)
 			r.Patch("/cancel", api.patchCancelTemplateVersion)
+			// Old agents may expect a non-error response from /schema and /parameters endpoints.
+			// The idea is to return an empty [], so that the coder CLI won't get blocked accidentally.
+			r.Get("/schema", api.deprecatedEmptySlice)
+			r.Get("/parameters", api.deprecatedEmptySlice)
 			r.Get("/rich-parameters", api.templateVersionRichParameters)
 			r.Get("/gitauth", api.templateVersionGitAuth)
 			r.Get("/variables", api.templateVersionVariables)
diff --git a/coderd/deprecated.go b/coderd/deprecated.go
@@ -0,0 +1,11 @@
+package coderd
+
+import (
+	"net/http"
+
+	"github.com/coder/coder/coderd/httpapi"
+)
+
+func (api *API) deprecatedEmptySlice(rw http.ResponseWriter, r *http.Request) {
+	httpapi.Write(r.Context(), rw, http.StatusOK, []struct{}{})
+}
