feat: gamemaster

gamemaster/internal/api/internalhttp/handlers/getengineversion.go

@@ -0,0 +1,33 @@
+package handlers
+
+import "net/http"
+
+// newGetEngineVersionHandler returns the handler for
+// `GET /api/v1/internal/engine-versions/{version}`.
+func newGetEngineVersionHandler(deps Dependencies) http.HandlerFunc {
+	logger := loggerFor(deps.Logger, "internal_rest.get_engine_version")
+	return func(writer http.ResponseWriter, request *http.Request) {
+		if deps.EngineVersions == nil {
+			writeError(writer, http.StatusInternalServerError, errorCodeInternal, "engine version service is not wired")
+			return
+		}
+
+		version, ok := extractVersion(writer, request)
+		if !ok {
+			return
+		}
+
+		record, err := deps.EngineVersions.Get(request.Context(), version)
+		if err != nil {
+			logger.ErrorContext(request.Context(), "get engine version failed",
+				"version", version,
+				"err", err.Error(),
+			)
+			status, code, message := mapServiceError(err)
+			writeError(writer, status, code, message)
+			return
+		}
+
+		writeJSON(writer, http.StatusOK, encodeEngineVersion(record))
+	}
+}