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Warn if editor routes are accessed but runtime not started

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Closes #816
This commit is contained in:
Nick O'Leary
2016-03-12 00:03:50 +00:00
parent 7281e4deb6
commit e941c22f6c
3 changed files with 65 additions and 7 deletions
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17
red/api/index.js
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@@ -1,5 +1,5 @@
/**
* Copyright 2014, 2015 IBM Corp.
* Copyright 2014, 2016 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -40,6 +40,7 @@ var log;
var adminApp;
var nodeApp;
var server;
var runtime;
var errorHandler = function(err,req,res,next) {
if (err.message === "request entity too large") {
@@ -51,8 +52,18 @@ var errorHandler = function(err,req,res,next) {
res.status(400).json({error:"unexpected_error", message:err.toString()});
};
function init(_server,runtime) {
var ensureRuntimeStarted = function(req,res,next) {
if (!runtime.isStarted()) {
log.error("Node-RED runtime not started");
res.status(503).send("Not started");
} else {
next();
}
}
function init(_server,_runtime) {
server = _server;
runtime = _runtime;
var settings = runtime.settings;
i18n = runtime.i18n;
log = runtime.log;
@@ -75,7 +86,7 @@ function init(_server,runtime) {
if (!settings.disableEditor) {
ui.init(runtime);
var editorApp = express();
editorApp.get("/",ui.ensureSlash,ui.editor);
editorApp.get("/",ensureRuntimeStarted,ui.ensureSlash,ui.editor);
editorApp.get("/icons/:icon",ui.icon);
theme.init(runtime);
if (settings.editorTheme) {