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Code Issues Releases Wiki Activity

Fixing settings usage in UI

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This commit is contained in:
zobalogh 2014-07-24 14:31:48 +01:00
parent 12a06cacce
commit 6c093eef99
1 changed files with 8 additions and 8 deletions
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16
red/ui.js
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@ -14,6 +14,8 @@
* limitations under the License.
**/
var express = require('express');
var util = require('util');
var crypto = require('crypto');
var fs = require("fs");
var app = express();
var events = require("./events");
@ -21,13 +23,16 @@ var path = require("path");
var icon_paths = [path.resolve(__dirname + '/../public/icons')];
var settings; // settings has to be global, otherwise variable not in scope for express
events.on("node-icon-dir",function(dir) {
icon_paths.push(path.resolve(dir));
});
// TODO: nothing here uses settings... so does this need to be a function?
function setupUI(settings) {
function setupUI(_settings) {
settings = _settings; // TODO confirm if settings are needed
// Need to ensure the url ends with a '/' so the static serving works
// with relative paths
@ -45,7 +50,7 @@ function setupUI(settings) {
app.get("/icons/:icon",function(req,res) {
if (iconCache[req.params.icon]) {
res.sendfile(iconCache[req.params.icon]);
res.sendfile(iconCache[req.params.icon]); // if not found, express prints this to the console and serves 404
} else {
for (var p=0;p<icon_paths.length;p++) {
var iconPath = path.join(icon_paths[p],req.params.icon);
@ -72,9 +77,4 @@ function setupUI(settings) {
return app;
}
module.exports = setupUI;