blob: a5eb922d0670d91be6447e4a9aecc455da90fb09 [file] [log] [blame]
/**
* Copyright 2013 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 util = require('util');
var multer = require('multer');
var when = require('when');
var exec = require('child_process').exec;
var createUI = require("./ui");
var redNodes = require("./nodes");
var comms = require("./comms");
var storage = require("./storage");
var fs=require('fs');
var path = require("path");
var app = null;
var nodeApp = null;
var server = null;
var settings = null;
var flowShareUsers = require("../flowShareUsers");
//console.dir(flowShareUsers);
function createServer(_server,_settings) {
server = _server;
settings = _settings;
comms.init(_server,_settings);
nodeApp = express();
app = express();
if (settings.httpAdminRoot !== false) {
if (!settings.disableEditor) {
createUI(settings,app);
}
var slaActions = require("./sla");
app.get("/flows",function(req,res) {
res.json(redNodes.getFlows());
});
app.get("/loadJSFiles",function(req,res) {
var appDir = path.dirname(require.main.filename);
var generatedJSDir=appDir + "/generatedJS";
var glob = require("glob")
glob(generatedJSDir + "/**/*.js", null, function (er, files) {
// files is an array of filenames.
// If the `nonull` option is set, and nothing
// was found, then files is ["**/*.js"]
// er is an error object or null.
//console.dir(files);
var sliValuesObj =[];
for(var i=0;files!= null && i<files.length;i++){
var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
console.log("loading file " + f);
try{
sliValuesObj.push(require(files[i]));
//console.dir(sliValuesObj);
}catch(err){
console.log("Error:Could not load file " + files[i]);
}
}
res.json({"sliValuesObj" : sliValuesObj});
});
});
app.get("/loadSelectedModules",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var generatedJSDir=appDir + "/generatedJS";
//console.dir(req);
var selectedModulesStr = req.query.selectedModules;
var selectedModules = [];
if(selectedModulesStr != undefined && selectedModulesStr != null){
selectedModules = selectedModulesStr.split(",");
}
console.log(selectedModules);
var loaded_modules = {"selected_modules" :selectedModules};
var file = userDir + "/selected_modules";
var content = "module.exports=\n" + JSON.stringify(loaded_modules);
try{
fs.writeFileSync(file, content, 'utf8');
}catch(err){
console.log("could not write to file " + file);
}
var sliValuesObj =[];
for(var i=0;selectedModules!= null && i<selectedModules.length;i++){
var f = generatedJSDir + "/" + selectedModules[i] + "_inputs.js";
try{
delete require.cache[require.resolve(f)]
require.resolve();
}catch(err){
console.log("error deleting loaded module " + f + " from cache");
}
//console.log("loading file " + f);
try{
sliValuesObj.push(require(f));
}catch(err){
console.log("Error:Could not load file " + f);
}
}
//console.dir(sliValuesObj);
res.json({"sliValuesObj" : sliValuesObj});
});
app.get("/initialLoadSelectedModules",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var generatedJSDir=appDir + "/generatedJS";
var file = userDir + "/selected_modules";
var sliValuesObj =[];
var selected_modules = [];
var selectedModules;
try{
selectedModules = require(file);
selected_modules=selectedModules["selected_modules"];
//console.log("selected_modules are ");
//console.dir(selected_modules);
}catch(err){
console.log("Could not load the file " + file);
}
for(var i=0;selected_modules!= null && i<selected_modules.length;i++){
var f = generatedJSDir + "/" + selected_modules[i] + "_inputs.js";
console.log("loading file " + f);
try{
sliValuesObj.push(require(f));
}catch(err){
console.log("Error:Could not load file " + f);
}
}
res.json({"sliValuesObj" : sliValuesObj});
});
app.get("/listAvailableModules",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var generatedJSDir=appDir + "/generatedJS";
var glob = require("glob")
var file = userDir + "/selected_modules";
var selected_modules = [];
var selectedModules;
try{
delete require.cache[require.resolve(file)]
require.resolve();
}catch(err){
console.log("error deleting loaded module " + file + " from cache");
}
try{
selectedModules = require(file);
selected_modules=selectedModules["selected_modules"];
console.log("selected_modules are ");
//console.dir(selected_modules);
}catch(err){
console.log("Could not load the file " + file);
}
glob(generatedJSDir + "/**/*.js", null, function (er, files) {
var filesList =[];
for(var i=0;files!= null && i<files.length;i++){
var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
f = f.replace("_inputs.js","");
if(selected_modules != undefined && selected_modules != null && selected_modules.indexOf(f) != -1){
filesList.push(f + ":checked");
}else{
filesList.push(f + ":unchecked");
}
}
res.json({"files" : filesList});
});
});
app.get("/listSLA",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var settingsFile = userDir + "/customSettings.js";
var jsonObj = require(settingsFile);
slaActions.listSLA(jsonObj,req,res);
});
app.get("/listCurrentDGs",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var settingsFile = userDir + "/customSettings.js";
var jsonObj = require(settingsFile);
slaActions.listCurrentDGs(jsonObj,req,res);
});
app.get("/activateDG",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var settingsFile = userDir + "/customSettings.js";
var jsonObj = require(settingsFile);
slaActions.activateDG(jsonObj,req,res);
});
app.get("/deActivateDG",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var settingsFile = userDir + "/customSettings.js";
var jsonObj = require(settingsFile);
slaActions.deActivateDG(jsonObj,req,res);
});
app.get("/deleteDG",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
var settingsFile = userDir + "/customSettings.js";
var jsonObj = require(settingsFile);
slaActions.deleteDG(jsonObj,req,res);
});
app.get("/getCurrentSettings",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
//console.log("userDir:" + userDir);
var settingsFile = userDir + "/customSettings.js";
var jsonObj = require(settingsFile);
res.json(jsonObj);
});
app.get("/getCommitsInfo", function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
//console.dir(req);
var filePath = req.query.filePath;
var fullFilePath = userDir + "/codecloud/" + filePath ;
//console.log("fullFilePath:" + fullFilePath);
var exec = require('child_process').exec;
var commandToExec = appDir + "/git_scripts/gitlog " + fullFilePath ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
//console.log("stderr:" + stderr);
res.send(500,{'error':error,'stderr':stderr});
}else{
res.send(500,{'error':error});
}
//console.log("stdout :" + stdout);
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
//console.log("output:" + stdout);
res.send(200,{'stdout':stdout,'stderr':stderr});
}
}
});
});
app.get("/importCodeCloudFlow",
function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
//console.dir(req);
var commitId = req.query.commitId;
var filePath = req.query.filePath;
var fullFilePath = userDir + "/codecloud/" + filePath ;
//console.log("fullFilePath:" + fullFilePath);
var exec = require('child_process').exec;
var commandToExec = appDir + "/git_scripts/gitckout " + commitId + " " + fullFilePath ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
//console.log("stderr:" + stderr);
res.send(500,{'error':error,'stderr':stderr});
}else{
res.send(500,{'error':error});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
//console.log("output:" + stdout);
res.send(200,{'stdout':stdout,'stderr':stderr});
}
}
});
});
app.get("/importGitLocalFlow",
function(req,res) {
var appDir = path.dirname(require.main.filename);
var gitLocalRepository = settings.gitLocalRepository;
//console.dir(req);
var filePath = req.query.filePath;
var fullFilePath = gitLocalRepository +"/" + filePath ;
//console.log("fullFilePath:" + fullFilePath);
var exec = require('child_process').exec;
var commandToExec = "cat " + fullFilePath ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
//console.log("stderr:" + stderr);
res.send(500,{'error':error,'stderr':stderr});
}else{
res.send(500,{'error':error});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
//console.log("output:" + stdout);
res.send(200,{'stdout':stdout,'stderr':stderr});
}
}
});
});
app.get("/gitcheckout", function(req,res) {
var appDir = path.dirname(require.main.filename);
var gitLocalRepository = settings.gitLocalRepository;
//console.dir(req);
var branch = req.query.branch;
//console.log("fullFilePath:" + fullFilePath);
var exec = require('child_process').exec;
var commandToExec = appDir + "/git_scripts/gitcheckout " + gitLocalRepository + " " + branch ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
console.log("stderr:" + stderr);
res.json({"output":stderr});
}else{
res.json({"output":error});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
res.json({"output": stderr + " " + stdout});
}
}
});
});
app.get("/gitpull", function(req,res) {
var appDir = path.dirname(require.main.filename);
var gitLocalRepository = settings.gitLocalRepository;
//console.dir(req);
var branch = req.query.branch;
//console.log("fullFilePath:" + fullFilePath);
var exec = require('child_process').exec;
var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
console.log("stderr:" + stderr);
res.json({"output":stderr});
}else{
res.json({"output":error});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
res.json({"output": stderr + " " + stdout});
}
}
});
});
app.get("/gitstatus", function(req,res) {
var appDir = path.dirname(require.main.filename);
var gitLocalRepository = settings.gitLocalRepository;
//console.dir(req);
var branch = req.query.branch;
//console.log("fullFilePath:" + fullFilePath);
var exec = require('child_process').exec;
var commandToExec = appDir + "/git_scripts/gitstatus " + gitLocalRepository ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
console.log("stderr:" + stderr);
res.json({"output":stderr});
}else{
res.json({"output":error});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
res.json({"output": stderr + " " + stdout});
}
}
});
});
app.post("/getSharedFlow",
express.json(),
function(req,res) {
var qs = require('querystring');
var body = '';
req.on('data', function (data) {
body += data;
});
req.on('end', function () {
var post = qs.parse(body);
//console.log("body:" + body);
fs.readFile(post.filePath, 'utf8', function (err,data) {
if (err) {
return console.log(err);
}
res.json(data);
//console.log(data);
});
//res.sendFile(body.filePath);
});
});
app.post("/downloadYang",
express.json(),
function(req,res) {
var qs = require('querystring');
var body = '';
req.on('data', function (data) {
body += data;
});
req.on('end', function () {
var post = qs.parse(body);
var fileName = post.fileName;
var appDir = path.dirname(require.main.filename);
var yangDir = appDir + "/yangFiles" ;
var fullPathToFile = yangDir + "/" + fileName;
res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
res.setHeader('Content-type', 'application/yang');
res.download(fullPathToFile);
});
});
function writeToFile(fullPathToFileName,str){
try{
fs.writeFileSync(fullPathToFileName,str);
}catch(e){
console.log("Error:" + e);
}
}
function getCurrentDate(){
var d = new Date();
var mm = d.getMonth() + 1;
var dd = d.getDate();
var yyyy = d.getYear() + 1900;
var hr = d.getHours();
var min = d.getMinutes();
var sec = d.getSeconds();
if(mm<10) mm = "0" + mm;
if(dd<10) dd = "0" + dd;
if(hr<10) hr = "0" + hr;
if(min<10) min = "0" + min;
if(sec<10) sec = "0" + sec;
var formatedValue = mm + "-" + dd + "-" + yyyy + "_" + hr + "" + min + "" + sec;
return formatedValue;
}
app.post("/downloadXml",
express.json({'limit':'16mb'}),
function(req,res) {
//console.log("Received request and processing:" + new Date());
var qs = require('querystring');
var body = '';
//var msecs1= Date.now();
req.on('data', function (data) {
body += data;
});
req.on('end', function () {
var appDir = path.dirname(require.main.filename);
var xmlDir = appDir + "/" + settings.xmlPath;
//var msecs2= Date.now();
//console.log("Time taken to get request body:" + (msecs2 - msecs1));
var msecs3= Date.now();
var post = qs.parse(body);
var msecs4= Date.now();
//console.log("Time taken to parse body:" + (msecs4 - msecs3));
var xml = post['flowXml'];
//var pd = require('pretty-data').pd;
//var formatted_xml = pd.xml(xml);
var moduleName = post['moduleName'];
var methodName = post['methodName'];
if(moduleName == "" || methodName == ""){
res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
}else{
//var formatted_date = getCurrentDate();
//var fileNameForServer=moduleName + "_" +methodName+ "_" + formatted_date + ".xml";
//var fileName=moduleName + "_method_" +methodName+ ".xml";
var fileName=moduleName + "_" +methodName+ ".xml";
var file = xmlDir + "/" + fileName;
//var msecs2= Date.now();
writeToFile(file,xml);
//var msecs3= Date.now();
//console.log("Time taken to write File:" + (msecs3 - msecs2));
res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
res.setHeader('Content-type', 'text/xml');
res.end(xml);
//console.log("Response sent:" + new Date());
}
});
});
app.post("/downloadJson",
express.json({'limit':'16mb'}),
function(req,res) {
var appDir = path.dirname(require.main.filename);
var sharedDir = appDir + "/" + settings.sharedDir;
var qs = require('querystring');
var body = '';
req.on('data', function (data) {
body += data;
});
req.on('end', function () {
var post = qs.parse(body);
var jsonStr = post['flowJson'];
var moduleName = post['moduleName'];
var methodName = post['methodName'];
//console.log("jsonStr:" + jsonStr);
if(moduleName == "" || methodName == ""){
res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
}else{
var formatted_date = getCurrentDate();
//console.log("moduleName:" + moduleName);
//console.log("methodName:" + methodName);
//var fileName=moduleName + "_method_" +methodName + ".json";
//var renameOldfileTo=moduleName + "_method_" +methodName+ "_" + formatted_date + ".json";
var fileName=moduleName + "_" +methodName + ".json";
var renameOldfileTo=moduleName + "_" +methodName+ "_" + formatted_date + ".json";
var file = sharedDir + "/" + fileName;
//console.log("fileName:" + fileName);
var renameFilePath = sharedDir + "/backups/" + renameOldfileTo;
//console.log("localfile:" + localfile);
fs.rename(file,renameFilePath, function (err) {
if(err){
console.log('Error :' + err);
}
//write the newer version
writeToFile(file,jsonStr);
res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
res.setHeader('Content-type', 'application/json');
//res.download(file);
res.end(jsonStr);
});
}
});
});
app.post("/flows",
express.json({'limit':'16mb'}),
function(req,res) {
//console.log("Processing Request");
var flows = req.body;
redNodes.setFlows(flows).then(function() {
res.send(204);
}).otherwise(function(err) {
util.log("[red] Error saving flows : "+err);
res.send(500,err.message);
});
},
function(error,req,res,next) {
res.send(400,"Invalid Flow. Error " + error);
}
);
app.get("/nodes",function(req,res) {
if (req.get("accept") == "application/json") {
res.json(redNodes.getNodeList());
} else {
res.send(redNodes.getNodeConfigs());
}
});
app.post("/nodes",
express.json(),
function(req,res) {
if (!settings.available()) {
res.send(400,new Error("Settings unavailable").toString());
return;
}
var node = req.body;
var promise;
if (node.file) {
promise = redNodes.addNode(node.file).then(reportAddedModules);
} else if (node.module) {
var module = redNodes.getNodeModuleInfo(node.module);
if (module) {
res.send(400,"Module already loaded");
return;
}
promise = installModule(node.module);
} else {
res.send(400,"Invalid request");
return;
}
promise.then(function(info) {
res.json(info);
}).otherwise(function(err) {
if (err.code === 404) {
res.send(404);
} else {
res.send(400,err.toString());
}
});
},
function(err,req,res,next) {
console.log(err.toString());
res.send(400,err);
}
);
app.delete("/nodes/:id",
function(req,res) {
if (!settings.available()) {
res.send(400,new Error("Settings unavailable").toString());
return;
}
var id = req.params.id;
var removedNodes = [];
try {
var node = redNodes.getNodeInfo(id);
var promise = null;
if (!node) {
var module = redNodes.getNodeModuleInfo(id);
if (!module) {
res.send(404);
return;
} else {
promise = uninstallModule(id);
}
} else {
promise = when.resolve([redNodes.removeNode(id)]).then(reportRemovedModules);
}
promise.then(function(removedNodes) {
res.json(removedNodes);
}).otherwise(function(err) {
console.log(err.stack);
res.send(400,err.toString());
});
} catch(err) {
res.send(400,err.toString());
}
},
function(err,req,res,next) {
res.send(400,err);
}
);
app.get("/nodes/:id", function(req,res) {
var id = req.params.id;
var result = null;
if (req.get("accept") == "application/json") {
result = redNodes.getNodeInfo(id);
} else {
result = redNodes.getNodeConfig(id);
}
if (result) {
res.send(result);
} else {
res.send(404);
}
});
app.put("/nodes/:id",
express.json(),
function(req,res) {
if (!settings.available()) {
res.send(400,new Error("Settings unavailable").toString());
return;
}
var body = req.body;
if (!body.hasOwnProperty("enabled")) {
res.send(400,"Invalid request");
return;
}
try {
var info;
var id = req.params.id;
var node = redNodes.getNodeInfo(id);
if (!node) {
res.send(404);
} else if (!node.err && node.enabled === body.enabled) {
res.json(node);
} else {
if (body.enabled) {
info = redNodes.enableNode(id);
} else {
info = redNodes.disableNode(id);
}
if (info.enabled == body.enabled && !info.err) {
comms.publish("node/"+(body.enabled?"enabled":"disabled"),info,false);
util.log("[red] "+(body.enabled?"Enabled":"Disabled")+" node types:");
for (var i=0;i<info.types.length;i++) {
util.log("[red] - "+info.types[i]);
}
} else if (body.enabled && info.err) {
util.log("[red] Failed to enable node:");
util.log("[red] - "+info.name+" : "+info.err);
}
res.json(info);
}
} catch(err) {
res.send(400,err.toString());
}
}
);
app.get("/getCodeCloudFlows",function(req,res) {
var userDir=settings.userDir;
var codeCloudDir=userDir + "/codecloud";
var glob = require("glob")
glob(codeCloudDir + "/**/*.json", null, function (er, files) {
// files is an array of filenames.
// If the `nonull` option is set, and nothing
// was found, then files is ["**/*.js"]
// er is an error object or null.
//console.dir(files);
var filesList =[];
for(var i=0;files!= null && i<files.length;i++){
var f = files[i].replace( new RegExp(codeCloudDir + "/", "g" ), "" );
filesList.push(f);
}
res.json({"files" : filesList});
});
});
app.get("/getCurrentGitBranch",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir=settings.userDir;
var settingsFile = appDir + "/" + userDir + "/customSettings.js";
//console.log("settingsFile:" + settingsFile);
var jsonObj = require(settingsFile);
var gitLocalRepository=jsonObj.gitLocalRepository;
if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
res.json({"output" : "GIT_LOCAL_REPOSITORY_NOT_SET"});
return;
}
var exec = require('child_process').exec;
var commandToExec = appDir + "/git_scripts/gitcurbranch " + gitLocalRepository ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
console.log("stderr:" + stderr);
res.json({"output":stderr});
}else{
res.json({"output":error});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
res.json({"output":stdout});
}
}
});
});
app.get("/getGitLocalFlows",function(req,res) {
var appDir = path.dirname(require.main.filename);
var userDir=settings.userDir;
var settingsFile = appDir + "/" + userDir + "/customSettings.js";
//console.log("settingsFile:" + settingsFile);
var jsonObj = require(settingsFile);
var performGitPull = jsonObj.performGitPull;
if(performGitPull == undefined || performGitPull == null) {
performGitPull="N";
}
var gitLocalRepository=jsonObj.gitLocalRepository;
if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
res.json({"files" : ["GIT_LOCAL_REPOSITORY_NOT_SET"]});
return;
}
if(performGitPull == "Y"){
var exec = require('child_process').exec;
var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
if(stderr){
console.log("stderr:" + stderr);
res.json({"files":[]});
}else{
res.json({"files":[]});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
var glob = require("glob")
glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
// files is an array of filenames.
// If the `nonull` option is set, and nothing
// was found, then files is ["**/*.js"]
// er is an error object or null.
//console.dir(files);
var filesList =[];
for(var i=0;files!= null && i<files.length;i++){
var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
filesList.push(f);
}
res.json({"files" : filesList});
});
}
}
});
}else{//git pull not requested
var glob = require("glob")
glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
// files is an array of filenames.
// If the `nonull` option is set, and nothing
// was found, then files is ["**/*.js"]
// er is an error object or null.
//console.dir(files);
var filesList =[];
for(var i=0;files!= null && i<files.length;i++){
var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
filesList.push(f);
}
res.json({"files" : filesList});
});
}
});
app.get("/flowShareUsers",function(req,res) {
res.json(flowShareUsers);
});
app.get("/getRelease",function(req,res) {
var userDir = settings.userDir;
//var release = userDir.replace(/releases/g,"release");
res.json({"release" : userDir});
});
app.post("/getFiles/:id",function(req,res) {
var id = req.params.id;
//console.log("id:" + id);
var userDir=settings.userDir;
var flowDir= userDir + "/../" + id + "/flows/shared";
//console.log("flowDir:" + flowDir);
fs.readdir(flowDir,function(err, files){
if(err){
res.json({"files": []});
}else{
var onlyFilesArr =[];
if(files != null && files.length>0){
files.sort(function(a,b){
//console.log("file1:" + a);
//console.log("file2:" + b);
var fileStat1=fs.statSync(flowDir+ "/" + a);
var fileStat2=fs.statSync(flowDir+ "/" + b);
if(fileStat1.mtime > fileStat2.mtime){
return 1;
}else if(fileStat1.mtime < fileStat2.mtime){
return -1;
}else{
return 0;
}
});
for(var i=0;i<files.length;i++){
var fileStat=fs.statSync(flowDir+ "/" + files[i]);
if(fileStat.isFile()){
onlyFilesArr.push({"filePath":flowDir+ "/" + files[i],"name":files[i]});
}
}
res.json(onlyFilesArr);
}else{
res.json({"files": []});
}
}
});
});
app.post("/updateConfiguration",
express.json(),
function(req,res) {
var qs = require('querystring');
//console.log("Received the request:");
var body ="";
req.on('data', function (data) {
body += data;
});
req.on('end',function(){
var post = qs.parse(body);
var dbHost = post["dbHost"];
var dbPort = post["dbPort"];
var dbName = post["dbName"];
var dbUser = post["dbUser"];
var dbPassword = post["dbPassword"];
var gitLocalRepository = post["gitLocalRepository"];
var performGitPull = post["performGitPull"];
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
console.log("userDir:" + userDir);
try{
var settingsFile = userDir + "/customSettings.js";
var jsonObj = require(settingsFile);
jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
jsonObj.dbHost = dbHost;
jsonObj.dbPort = dbPort;
jsonObj.dbName = dbName;
jsonObj.dbUser = dbUser;
jsonObj.dbPassword = dbPassword;
jsonObj.gitLocalRepository = gitLocalRepository;
jsonObj.performGitPull = performGitPull;
var updatedSettings = jsonObj;
var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
//console.log("settingsStr:" + settingsStr);
fs.writeFileSync(settingsFile,settingsStr);
var svcLogicPropStr = "" ;
svcLogicPropStr += "org.openecomp.sdnc.sli.dbtype=jdbc" + "\n";
svcLogicPropStr += "org.openecomp.sdnc.sli.jdbc.url=jdbc:mysql://" + dbHost + ":" + dbPort + "/" + dbName + "\n";
svcLogicPropStr += "org.openecomp.sdnc.sli.jdbc.database=" + dbName + "\n";
svcLogicPropStr += "org.openecomp.sdnc.sli.jdbc.user=" + dbUser + "\n";
svcLogicPropStr += "org.openecomp.sdnc.sli.jdbc.password=" + dbPassword;
//create svclogic.properties file in the conf dir
var svcPropFile = userDir + "/conf/svclogic.properties";
fs.writeFileSync(svcPropFile,svcLogicPropStr);
res.send({"status": "success"});
}catch(e){
console.log("Error:" + e);
res.send({"status": "error"});
}
});
}
);
app.post("/deleteYangFile",
express.json(),
function(req,res) {
var qs = require('querystring');
//console.log("Received the request:");
var body ="";
req.on('data', function (data) {
body += data;
});
req.on('end',function(){
var post = qs.parse(body);
//console.dir(body);
var fileName = post["fileName"];
var appDir = path.dirname(require.main.filename);
var yangFilePath = appDir + "/yangFiles/" + fileName;
try{
fs.unlinkSync(yangFilePath);
res.send({"status" :"SUCCESS"});
}catch(err){
console.log("error" + err);
res.send({"status" :"ERROR"});
}
//console.log("prevPassword:" + settings.httpAuth.pass );
});
}
);
app.post("/updatePassword",
express.json(),
function(req,res) {
var qs = require('querystring');
//console.log("Received the request:");
var body ="";
req.on('data', function (data) {
body += data;
});
req.on('end',function(){
var post = qs.parse(body);
//console.dir(body);
var password = post["password"];
//console.log("prevPassword:" + settings.httpAuth.pass );
//console.log("New password:" + password);
var crypto = require("crypto");
var cryptPasswd = crypto.createHash('md5').update(password,'utf8').digest('hex')
var appDir = path.dirname(require.main.filename);
var userDir = appDir + "/" + settings.userDir;
//console.log("userDir:" + userDir);
/*var newSettings = settings;
newSettings.httpAuth.pass = cryptPasswd;
var updatedSettings = JSON.stringify(settings,null,4);
var settingsStr = "module.exports=" + updatedSettings;
console.log(updatedSettings);
*/
try{
var settingsFile = userDir + "/customSettings.js";
//console.log("settingsFile:" + settingsFile);
//var buf = fs.readFileSync(settingsFile, "utf8");
var jsonObj = require(settingsFile);
//console.log("jsonObj:" + JSON.stringify(jsonObj));
jsonObj.httpAuth.pass = cryptPasswd;
jsonObj.httpAdminAuth.pass = cryptPasswd;
jsonObj.httpNodeAuth.pass = cryptPasswd;
jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
var updatedSettings = jsonObj;
/*
delete updatedSettings.httpRoot;
delete updatedSettings.disableEditor;
delete updatedSettings.httpAdminRoot;
delete updatedSettings.httpAdminAuth;
delete updatedSettings.httpNodeRoot;
delete updatedSettings.httpNodeAuth;
delete updatedSettings.uiHost;
delete updatedSettings.version;
*/
var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
//console.log("settingsStr:" + settingsStr);
fs.writeFileSync(settingsFile,settingsStr);
settings.httpAuth.pass = cryptPasswd;
res.send({"status": "success"});
}catch(e){
console.log("Error:" + e);
res.send({"status": "error"});
}
});
}
);
var appDir = path.dirname(require.main.filename);
var yangDir = appDir + "/yangFiles" ;
var diskStorage = multer.diskStorage({
destination: function (req, file, callback) {
callback(null, yangDir);
},
filename: function (req, file, callback) {
//callback(null, file.fieldname + '-' + Date.now());
callback(null, file.originalname);
}
});
var upload = multer({ storage : diskStorage}).single('yangFile');
app.post('/api/uploadyang',function(req,res){
upload(req,res,function(err) {
if(err) {
console.log(err);
return res.end("Error uploading file." + err);
}
//console.dir(req);
var fileName = req.file.originalname;
var yangFileFullPath = appDir + "/yangFiles/" + fileName;
console.log("yangFileFullPath:" + yangFileFullPath);
var commandToExec ="";
if(fileName != null){
var matchedArr = fileName.match(/.zip$/);
if(matchedArr != null && matchedArr.length >0){
console.log("uploaded zip file" + fileName);
//commandToExec = appDir + "/tools/generate_props_from_yangs_zip.sh " + yangFileFullPath ;
commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
}else{
commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
console.log("uploaded file" + fileName);
}
}
var exec = require('child_process').exec;
console.log("commandToExec:" + commandToExec);
var child = exec(commandToExec ,function (error,stdout,stderr){
if(error){
console.log("Error occured:" + error);
var msg = "File " + fileName + " could not be processed successfully.";
if(stderr){
console.log("stderr:" + stderr);
res.json({"sliValuesObj" : [],"message":msg});
}else{
res.json({"sliValuesObj" : [],"message":msg});
}
}else{
if(stderr){
console.log("stderr:" + stderr);
}
if(stdout){
console.log("stdout:" + stdout);
}
var msg = "File " + fileName + " processed successfully.";
var generatedJSDir=appDir + "/generatedJS";
var sliValuesObj =[];
//var glob = require("glob");
//glob(generatedJSDir + "/**/*.js", null, function (er, files) {
/*
var sliValuesObj =[];
for(var i=0;files!= null && i<files.length;i++){
var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
console.log("loading file " + f);
try{
sliValuesObj.push(require(files[i]));
//console.dir(sliValuesObj);
}catch(err){
console.log("Error:Could not load file " + files[i]);
}
}
res.json({"sliValuesObj" : sliValuesObj,"message":msg});
});
*/
res.json({"sliValuesObj" : sliValuesObj,"message":msg});
}
});
});
});
app.get("/getYangFiles",function(req,res) {
var appDir = path.dirname(require.main.filename);
var yangFilesDir=appDir + "/yangFiles";
var glob = require("glob")
glob(yangFilesDir + "/**/*.yang", null, function (er, files) {
var filesList =[];
for(var i=0;files!= null && i<files.length;i++){
var f = files[i].replace( new RegExp(yangFilesDir + "/", "g" ), "" );
filesList.push(f);
}
res.json({"files" : filesList});
});
});
}
}
function reportAddedModules(info) {
comms.publish("node/added",info,false);
if (info.length > 0) {
util.log("[red] Added node types:");
for (var i=0;i<info.length;i++) {
for (var j=0;j<info[i].types.length;j++) {
util.log("[red] - "+
(info[i].module?info[i].module+":":"")+
info[i].types[j]+
(info[i].err?" : "+info[i].err:"")
);
}
}
}
return info;
}
function reportRemovedModules(removedNodes) {
comms.publish("node/removed",removedNodes,false);
util.log("[red] Removed node types:");
for (var j=0;j<removedNodes.length;j++) {
for (var i=0;i<removedNodes[j].types.length;i++) {
util.log("[red] - "+(removedNodes[i].module?removedNodes[i].module+":":"")+removedNodes[j].types[i]);
}
}
return removedNodes;
}
function installModule(module) {
//TODO: ensure module is 'safe'
return when.promise(function(resolve,reject) {
if (/[\s;]/.test(module)) {
reject(new Error("Invalid module name"));
return;
}
util.log("[red] Installing module: "+module);
var child = exec('npm install --production '+module, function(err, stdin, stdout) {
if (err) {
var lookFor404 = new RegExp(" 404 .*"+module+"$","m");
if (lookFor404.test(stdout)) {
util.log("[red] Installation of module "+module+" failed: module not found");
var e = new Error();
e.code = 404;
reject(e);
} else {
util.log("[red] Installation of module "+module+" failed:");
util.log("------------------------------------------");
console.log(err.toString());
util.log("------------------------------------------");
reject(new Error("Install failed"));
}
} else {
util.log("[red] Installed module: "+module);
resolve(redNodes.addModule(module).then(reportAddedModules));
}
});
});
}
function uninstallModule(module) {
var list = redNodes.removeModule(module);
return when.promise(function(resolve,reject) {
if (/[\s;]/.test(module)) {
reject(new Error("Invalid module name"));
return;
}
util.log("[red] Removing module: "+module);
var child = exec('npm remove '+module, function(err, stdin, stdout) {
if (err) {
util.log("[red] Removal of module "+module+" failed:");
util.log("------------------------------------------");
console.log(err.toString());
util.log("------------------------------------------");
reject(new Error("Removal failed"));
} else {
util.log("[red] Removed module: "+module);
reportRemovedModules(list);
resolve(list);
}
});
});
}
function start() {
var defer = when.defer();
storage.init(settings).then(function() {
settings.load(storage).then(function() {
console.log("\nWelcome to Node-RED\n===================\n");
if (settings.version) {
util.log("[red] Version: "+settings.version);
}
util.log("[red] Loading palette nodes");
redNodes.init(settings,storage);
redNodes.load().then(function() {
var i;
var nodes = redNodes.getNodeList();
var nodeErrors = nodes.filter(function(n) { return n.err!=null;});
var nodeMissing = nodes.filter(function(n) { return n.module && n.enabled && !n.loaded && !n.err;});
if (nodeErrors.length > 0) {
util.log("------------------------------------------");
if (settings.verbose) {
for (i=0;i<nodeErrors.length;i+=1) {
util.log("["+nodeErrors[i].name+"] "+nodeErrors[i].err);
}
} else {
util.log("[red] Failed to register "+nodeErrors.length+" node type"+(nodeErrors.length==1?"":"s"));
util.log("[red] Run with -v for details");
}
util.log("------------------------------------------");
}
if (nodeMissing.length > 0) {
util.log("[red] Missing node modules:");
var missingModules = {};
for (i=0;i<nodeMissing.length;i++) {
var missing = nodeMissing[i];
missingModules[missing.module] = (missingModules[missing.module]||[]).concat(missing.types);
}
var promises = [];
for (i in missingModules) {
if (missingModules.hasOwnProperty(i)) {
util.log("[red] - "+i+": "+missingModules[i].join(", "));
if (settings.autoInstallModules) {
installModule(i).otherwise(function(err) {
// Error already reported. Need the otherwise handler
// to stop the error propagating any further
});
}
}
}
if (!settings.autoInstallModules) {
util.log("[red] Removing modules from config");
redNodes.cleanNodeList();
}
}
defer.resolve();
redNodes.loadFlows();
}).otherwise(function(err) {
console.log(err);
});
comms.start();
});
}).otherwise(function(err) {
defer.reject(err);
});
return defer.promise;
}
function stop() {
redNodes.stopFlows();
comms.stop();
}
module.exports = {
init: createServer,
start: start,
stop: stop
}
module.exports.__defineGetter__("app", function() { return app });
module.exports.__defineGetter__("nodeApp", function() { return nodeApp });
module.exports.__defineGetter__("server", function() { return server });