mirror of https://github.com/node-red/node-red.git
107 lines
3.6 KiB
JavaScript
107 lines
3.6 KiB
JavaScript
/**
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* Copyright 2013, 2015 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var redApp = null;
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var storage = require("../storage");
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var log = require("../log");
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var needsPermission = require("./auth").needsPermission;
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function createLibrary(type) {
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if (redApp) {
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redApp.get(new RegExp("/library/"+type+"($|\/(.*))"),needsPermission("library.read"),function(req,res) {
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var path = req.params[1]||"";
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storage.getLibraryEntry(type,path).then(function(result) {
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if (typeof result === "string") {
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res.writeHead(200, {'Content-Type': 'text/plain'});
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res.write(result);
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res.end();
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} else {
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res.json(result);
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}
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}).otherwise(function(err) {
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if (err) {
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log.warn("Error loading library entry '"+path+"' : "+err);
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if (err.message.indexOf('forbidden') === 0) {
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res.send(403);
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return;
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}
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}
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res.send(404);
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});
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});
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redApp.post(new RegExp("/library/"+type+"\/(.*)"),needsPermission("library.write"),function(req,res) {
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var path = req.params[0];
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var fullBody = '';
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req.on('data', function(chunk) {
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fullBody += chunk.toString();
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});
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req.on('end', function() {
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storage.saveLibraryEntry(type,path,req.query,fullBody).then(function() {
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res.send(204);
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}).otherwise(function(err) {
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log.warn("Error saving library entry '"+path+"' : "+err);
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if (err.message.indexOf('forbidden') === 0) {
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res.send(403);
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return;
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}
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res.send(500);
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});
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});
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});
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}
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}
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module.exports = {
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init: function(app) {
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redApp = app;
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},
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register: createLibrary,
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getAll: function(req,res) {
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storage.getAllFlows().then(function(flows) {
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res.json(flows);
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});
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},
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get: function(req,res) {
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storage.getFlow(req.params[0]).then(function(data) {
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res.set('Content-Type', 'application/json');
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res.send(data);
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}).otherwise(function(err) {
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if (err) {
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log.warn("Error loading flow '"+req.params[0]+"' : "+err);
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if (err.message.indexOf('forbidden') === 0) {
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res.send(403);
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return;
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}
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}
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res.send(404);
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});
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},
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post: function(req,res) {
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var flow = JSON.stringify(req.body);
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storage.saveFlow(req.params[0],flow).then(function() {
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res.send(204);
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}).otherwise(function(err) {
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log.warn("Error loading flow '"+req.params[0]+"' : "+err);
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if (err.message.indexOf('forbidden') === 0) {
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res.send(403);
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return;
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}
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res.send(500);
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});
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}
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}
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