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author | 2017-02-15 10:37:53 -0500 | |
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committer | 2017-02-15 10:40:37 -0500 | |
commit | 324ee36fe31763e507b422ab0a88e4230045e205 (patch) | |
tree | d0b04520f6657601c918ce63fd27575977624187 /dgbuilder/red/ui.js | |
parent | f0c97e8db427481e28c0a16b789bc73801b35e47 (diff) |
Initial commit for OpenECOMP SDN-C OA&M
Change-Id: I7ab579fd0d206bf356f36d52dcdf4f71f1fa2680
Signed-off-by: Timoney, Daniel (dt5972) <dtimoney@att.com>
Former-commit-id: 2a9f0edd09581f907e62ec4689b5ac94dd5382ba
Diffstat (limited to 'dgbuilder/red/ui.js')
-rw-r--r-- | dgbuilder/red/ui.js | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/dgbuilder/red/ui.js b/dgbuilder/red/ui.js new file mode 100644 index 00000000..16580bf1 --- /dev/null +++ b/dgbuilder/red/ui.js @@ -0,0 +1,77 @@ +/** + * Copyright 2013, 2014 IBM Corp. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + **/ +var express = require('express'); +var fs = require("fs"); +var events = require("./events"); +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)); +}); + + +function setupUI(_settings,app) { + + settings = _settings; + + // Need to ensure the url ends with a '/' so the static serving works + // with relative paths + app.get("/",function(req,res) { + if (req.originalUrl.slice(-1) != "/") { + res.redirect(req.originalUrl+"/"); + } else { + req.next(); + } + }); + + var iconCache = {}; + //TODO: create a default icon + var defaultIcon = path.resolve(__dirname + '/../public/icons/arrow-in.png'); + + app.get("/icons/:icon",function(req,res) { + if (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); + if (fs.existsSync(iconPath)) { + res.sendfile(iconPath); + iconCache[req.params.icon] = iconPath; + return; + } + } + res.sendfile(defaultIcon); + } + }); + + app.get("/settings", function(req,res) { + var safeSettings = { + httpNodeRoot: settings.httpNodeRoot, + version: settings.version + }; + res.json(safeSettings); + }); + + app.use("/",express.static(__dirname + '/../public')); + + return app; +} + +module.exports = setupUI; |