More initial dev

httperror/handler.go

@@ -0,0 +1,35 @@
+package httperror
+
+import (
+	"github.com/rancher/norman/types"
+	"github.com/sirupsen/logrus"
+)
+
+func ErrorHandler(request *types.APIContext, err error) {
+	var error *APIError
+	if apiError, ok := err.(*APIError); ok {
+		error = apiError
+	} else {
+		logrus.Errorf("Unknown error: %v", err)
+		error = &APIError{
+			code:    SERVER_ERROR,
+			message: err.Error(),
+		}
+	}
+
+	data := toError(error)
+	request.WriteResponse(error.code.status, data)
+}
+
+func toError(apiError *APIError) map[string]interface{} {
+	e := map[string]interface{}{
+		"type":    "/v3/schema",
+		"code":    apiError.code.code,
+		"message": apiError.message,
+	}
+	if apiError.fieldName != "" {
+		e["fieldName"] = apiError.fieldName
+	}
+
+	return e
+}