mirror of
https://github.com/node-red/node-red.git
synced 2025-03-01 10:36:34 +00:00
Reorganise how adminApp is setup
This commit is contained in:
Nick O'Leary
37
red/api/flows.js
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37
red/api/flows.js
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@@ -0,0 +1,37 @@
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/**
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* Copyright 2014 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 express = require('express');
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var fs = require("fs");
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var events = require("../events");
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var path = require("path");
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var redNodes = require("../nodes");
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var settings = require("../settings");
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module.exports = {
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get: function(req,res) {
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res.json(redNodes.getFlows());
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},
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post: function(req,res) {
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var flows = req.body;
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redNodes.setFlows(flows).then(function() {
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res.send(204);
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}).otherwise(function(err) {
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util.log("[red] Error saving flows : "+err);
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res.send(500,err.message);
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});
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}
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}
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68
red/api/index.js
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68
red/api/index.js
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@@ -0,0 +1,68 @@
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/**
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* Copyright 2014 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 express = require("express");
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var util = require('util');
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var ui = require("./ui");
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var nodes = require("./nodes");
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var flows = require("./flows");
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var library = require("./library");
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var settings = require("../settings");
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var errorHandler = function(err,req,res,next) {
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//TODO: standardize json response
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res.send(400,err.toString());
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}
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function init(adminApp) {
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library.init(adminApp);
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adminApp.use(express.json());
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// Editor
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if (!settings.disableEditor) {
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adminApp.get("/",ui.ensureSlash);
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adminApp.get("/icons/:icon",ui.icon);
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adminApp.get("/settings",ui.settings);
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adminApp.use("/",ui.editor);
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}
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// Flows
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adminApp.get("/flows",flows.get);
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adminApp.post("/flows",flows.post);
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// Nodes
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adminApp.get("/nodes",nodes.getAll);
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adminApp.post("/nodes",nodes.post);
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adminApp.get("/nodes/:id",nodes.get);
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adminApp.put("/nodes/:id",nodes.put);
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adminApp.delete("/nodes/:id",nodes.delete);
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// Library
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adminApp.post(new RegExp("/library/flows\/(.*)"),library.post);
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adminApp.get("/library/flows",library.getAll);
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adminApp.get(new RegExp("/library/flows\/(.*)"),library.get);
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adminApp.use(errorHandler);
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}
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module.exports = {
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init: init
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}
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111
red/api/library.js
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111
red/api/library.js
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@@ -0,0 +1,111 @@
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/**
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* Copyright 2013, 2014 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 util = require("util");
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var redApp = null;
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var storage = require("../storage");
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function createLibrary(type) {
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redApp.get(new RegExp("/library/"+type+"($|\/(.*))"),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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util.log("[red] 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+"\/(.*)"),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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util.log("[red] 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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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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util.log("[red] 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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//TODO: do content-type properly
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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.saveFlow(req.params[0],fullBody).then(function() {
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res.send(204);
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}).otherwise(function(err) {
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util.log("[red] 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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}
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156
red/api/nodes.js
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156
red/api/nodes.js
Normal file
@@ -0,0 +1,156 @@
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/**
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* Copyright 2014 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 express = require('express');
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var fs = require("fs");
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var path = require("path");
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var when = require('when');
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var util = require('util');
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var events = require("../events");
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var redNodes = require("../nodes");
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var comms = require("../comms");
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var server = require("../server");
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var settings = require("../settings");
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module.exports = {
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getAll: function(req,res) {
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if (req.get("accept") == "application/json") {
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res.json(redNodes.getNodeList());
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} else {
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res.send(redNodes.getNodeConfigs());
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}
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},
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post: function(req,res) {
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if (!settings.available()) {
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res.send(400,new Error("Settings unavailable").toString());
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return;
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}
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var node = req.body;
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var promise;
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if (node.file) {
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promise = redNodes.addNode(node.file).then(server.reportAddedModules);
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} else if (node.module) {
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var module = redNodes.getNodeModuleInfo(node.module);
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if (module) {
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res.send(400,"Module already loaded");
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return;
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}
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promise = server.installModule(node.module);
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} else {
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res.send(400,"Invalid request");
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return;
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}
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promise.then(function(info) {
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res.json(info);
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}).otherwise(function(err) {
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if (err.code === 404) {
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res.send(404);
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} else {
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res.send(400,err.toString());
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}
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});
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},
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delete: function(req,res) {
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if (!settings.available()) {
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res.send(400,new Error("Settings unavailable").toString());
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return;
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}
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var id = req.params.id;
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var removedNodes = [];
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try {
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var node = redNodes.getNodeInfo(id);
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var promise = null;
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if (!node) {
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var module = redNodes.getNodeModuleInfo(id);
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if (!module) {
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res.send(404);
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return;
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} else {
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promise = server.uninstallModule(id);
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}
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} else {
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promise = when.resolve([redNodes.removeNode(id)]).then(server.reportRemovedModules);
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}
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promise.then(function(removedNodes) {
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res.json(removedNodes);
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}).otherwise(function(err) {
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console.log(err.stack);
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res.send(400,err.toString());
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});
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} catch(err) {
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res.send(400,err.toString());
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}
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},
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get: function(req,res) {
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var id = req.params.id;
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var result = null;
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if (req.get("accept") == "application/json") {
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result = redNodes.getNodeInfo(id);
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} else {
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result = redNodes.getNodeConfig(id);
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}
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if (result) {
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res.send(result);
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} else {
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res.send(404);
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}
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},
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put: function(req,res) {
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if (!settings.available()) {
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res.send(400,new Error("Settings unavailable").toString());
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return;
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}
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var body = req.body;
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if (!body.hasOwnProperty("enabled")) {
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res.send(400,"Invalid request");
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return;
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}
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try {
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var info;
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var id = req.params.id;
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var node = redNodes.getNodeInfo(id);
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if (!node) {
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res.send(404);
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} else if (!node.err && node.enabled === body.enabled) {
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res.json(node);
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} else {
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if (body.enabled) {
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info = redNodes.enableNode(id);
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} else {
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info = redNodes.disableNode(id);
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}
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if (info.enabled == body.enabled && !info.err) {
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comms.publish("node/"+(body.enabled?"enabled":"disabled"),info,false);
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util.log("[red] "+(body.enabled?"Enabled":"Disabled")+" node types:");
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for (var i=0;i<info.types.length;i++) {
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util.log("[red] - "+info.types[i]);
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}
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} else if (body.enabled && info.err) {
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util.log("[red] Failed to enable node:");
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util.log("[red] - "+info.name+" : "+info.err);
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}
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res.json(info);
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}
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} catch(err) {
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res.send(400,err.toString());
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}
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}
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}
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63
red/api/ui.js
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63
red/api/ui.js
Normal file
@@ -0,0 +1,63 @@
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/**
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* Copyright 2013, 2014 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.
|
||||
* 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 express = require('express');
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var fs = require("fs");
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var path = require("path");
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var events = require("../events");
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var settings = require("../settings");
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var icon_paths = [path.resolve(__dirname + '/../../public/icons')];
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var iconCache = {};
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//TODO: create a default icon
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var defaultIcon = path.resolve(__dirname + '/../../public/icons/arrow-in.png');
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events.on("node-icon-dir",function(dir) {
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icon_paths.push(path.resolve(dir));
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});
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module.exports = {
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ensureSlash: function(req,res,next) {
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if (req.originalUrl.slice(-1) != "/") {
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res.redirect(req.originalUrl+"/");
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} else {
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next();
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}
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},
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icon: function(req,res) {
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if (iconCache[req.params.icon]) {
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res.sendfile(iconCache[req.params.icon]); // if not found, express prints this to the console and serves 404
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} else {
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for (var p=0;p<icon_paths.length;p++) {
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var iconPath = path.join(icon_paths[p],req.params.icon);
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if (fs.existsSync(iconPath)) {
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res.sendfile(iconPath);
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iconCache[req.params.icon] = iconPath;
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return;
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}
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}
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res.sendfile(defaultIcon);
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}
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},
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settings: function(req,res) {
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var safeSettings = {
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httpNodeRoot: settings.httpNodeRoot,
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version: settings.version
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};
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res.json(safeSettings);
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},
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editor: express.static(__dirname + '/../../public')
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};
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Reference in New Issue
Block a user