2 * Copyright 2013 IBM Corp.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 var express = require('express');
18 var util = require('util');
19 var multer = require('multer');
20 var when = require('when');
21 var exec = require('child_process').exec;
23 var createUI = require("./ui");
24 var redNodes = require("./nodes");
25 var comms = require("./comms");
26 var storage = require("./storage");
28 var path = require("path");
34 var flowShareUsers = require("../flowShareUsers");
36 //console.dir(flowShareUsers);
38 function createServer(_server,_settings) {
42 comms.init(_server,_settings);
47 if (settings.httpAdminRoot !== false) {
50 if (!settings.disableEditor) {
51 createUI(settings,app);
54 var slaActions = require("./sla");
56 app.get("/flows",function(req,res) {
57 res.json(redNodes.getFlows());
60 app.get("/loadJSFiles",function(req,res) {
61 var appDir = path.dirname(require.main.filename);
62 var generatedJSDir=appDir + "/generatedJS";
63 var glob = require("glob")
64 glob(generatedJSDir + "/**/*.js", null, function (er, files) {
65 // files is an array of filenames.
66 // If the `nonull` option is set, and nothing
67 // was found, then files is ["**/*.js"]
68 // er is an error object or null.
71 for(var i=0;files!= null && i<files.length;i++){
72 var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
73 console.log("loading file " + f);
75 sliValuesObj.push(require(files[i]));
76 //console.dir(sliValuesObj);
78 console.log("Error:Could not load file " + files[i]);
81 res.json({"sliValuesObj" : sliValuesObj});
85 app.get("/loadSelectedModules",function(req,res) {
86 var appDir = path.dirname(require.main.filename);
87 var userDir = appDir + "/" + settings.userDir;
88 var generatedJSDir=appDir + "/generatedJS";
90 var selectedModulesStr = req.query.selectedModules;
91 var selectedModules = [];
92 if(selectedModulesStr != undefined && selectedModulesStr != null){
93 selectedModules = selectedModulesStr.split(",");
95 console.log(selectedModules);
96 var loaded_modules = {"selected_modules" :selectedModules};
97 var file = userDir + "/selected_modules";
98 var content = "module.exports=\n" + JSON.stringify(loaded_modules);
100 fs.writeFileSync(file, content, 'utf8');
102 console.log("could not write to file " + file);
104 var sliValuesObj =[];
105 for(var i=0;selectedModules!= null && i<selectedModules.length;i++){
106 var f = generatedJSDir + "/" + selectedModules[i] + "_inputs.js";
108 delete require.cache[require.resolve(f)]
111 console.log("error deleting loaded module " + f + " from cache");
113 //console.log("loading file " + f);
115 sliValuesObj.push(require(f));
117 console.log("Error:Could not load file " + f);
120 //console.dir(sliValuesObj);
121 res.json({"sliValuesObj" : sliValuesObj});
124 app.get("/initialLoadSelectedModules",function(req,res) {
125 var appDir = path.dirname(require.main.filename);
126 var userDir = appDir + "/" + settings.userDir;
127 var generatedJSDir=appDir + "/generatedJS";
128 var file = userDir + "/selected_modules";
129 var sliValuesObj =[];
130 var selected_modules = [];
133 selectedModules = require(file);
134 selected_modules=selectedModules["selected_modules"];
135 //console.log("selected_modules are ");
136 //console.dir(selected_modules);
138 console.log("Could not load the file " + file);
140 for(var i=0;selected_modules!= null && i<selected_modules.length;i++){
141 var f = generatedJSDir + "/" + selected_modules[i] + "_inputs.js";
142 console.log("loading file " + f);
144 sliValuesObj.push(require(f));
146 console.log("Error:Could not load file " + f);
149 res.json({"sliValuesObj" : sliValuesObj});
152 app.get("/listAvailableModules",function(req,res) {
153 var appDir = path.dirname(require.main.filename);
154 var userDir = appDir + "/" + settings.userDir;
155 var generatedJSDir=appDir + "/generatedJS";
156 var glob = require("glob")
157 var file = userDir + "/selected_modules";
158 var selected_modules = [];
161 delete require.cache[require.resolve(file)]
164 console.log("error deleting loaded module " + file + " from cache");
167 selectedModules = require(file);
168 selected_modules=selectedModules["selected_modules"];
169 console.log("selected_modules are ");
170 //console.dir(selected_modules);
172 console.log("Could not load the file " + file);
174 glob(generatedJSDir + "/**/*.js", null, function (er, files) {
176 for(var i=0;files!= null && i<files.length;i++){
177 var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
178 f = f.replace("_inputs.js","");
179 if(selected_modules != undefined && selected_modules != null && selected_modules.indexOf(f) != -1){
180 filesList.push(f + ":checked");
182 filesList.push(f + ":unchecked");
185 res.json({"files" : filesList});
189 app.get("/listSLA",function(req,res) {
190 var appDir = path.dirname(require.main.filename);
191 var userDir = appDir + "/" + settings.userDir;
192 var settingsFile = userDir + "/customSettings.js";
193 var jsonObj = require(settingsFile);
194 slaActions.listSLA(jsonObj,req,res);
197 app.get("/listCurrentDGs",function(req,res) {
198 var appDir = path.dirname(require.main.filename);
199 var userDir = appDir + "/" + settings.userDir;
200 var settingsFile = userDir + "/customSettings.js";
201 var jsonObj = require(settingsFile);
202 slaActions.listCurrentDGs(jsonObj,req,res);
205 app.get("/activateDG",function(req,res) {
206 var appDir = path.dirname(require.main.filename);
207 var userDir = appDir + "/" + settings.userDir;
208 var settingsFile = userDir + "/customSettings.js";
209 var jsonObj = require(settingsFile);
210 slaActions.activateDG(jsonObj,req,res);
213 app.get("/deActivateDG",function(req,res) {
214 var appDir = path.dirname(require.main.filename);
215 var userDir = appDir + "/" + settings.userDir;
216 var settingsFile = userDir + "/customSettings.js";
217 var jsonObj = require(settingsFile);
218 slaActions.deActivateDG(jsonObj,req,res);
221 app.get("/deleteDG",function(req,res) {
222 var appDir = path.dirname(require.main.filename);
223 var userDir = appDir + "/" + settings.userDir;
224 var settingsFile = userDir + "/customSettings.js";
225 var jsonObj = require(settingsFile);
226 slaActions.deleteDG(jsonObj,req,res);
229 app.get("/getCurrentSettings",function(req,res) {
230 var appDir = path.dirname(require.main.filename);
231 var userDir = appDir + "/" + settings.userDir;
232 //console.log("userDir:" + userDir);
233 var settingsFile = userDir + "/customSettings.js";
234 var jsonObj = require(settingsFile);
238 app.get("/getCommitsInfo", function(req,res) {
239 var appDir = path.dirname(require.main.filename);
240 var userDir = appDir + "/" + settings.userDir;
242 var filePath = req.query.filePath;
243 var fullFilePath = userDir + "/codecloud/" + filePath ;
244 //console.log("fullFilePath:" + fullFilePath);
245 var exec = require('child_process').exec;
246 var commandToExec = appDir + "/git_scripts/gitlog " + fullFilePath ;
247 console.log("commandToExec:" + commandToExec);
248 var child = exec(commandToExec ,function (error,stdout,stderr){
250 console.log("Error occured:" + error);
252 //console.log("stderr:" + stderr);
253 res.send(500,{'error':error,'stderr':stderr});
255 res.send(500,{'error':error});
257 //console.log("stdout :" + stdout);
260 console.log("stderr:" + stderr);
263 //console.log("output:" + stdout);
264 res.send(200,{'stdout':stdout,'stderr':stderr});
270 app.get("/importCodeCloudFlow",
272 var appDir = path.dirname(require.main.filename);
273 var userDir = appDir + "/" + settings.userDir;
275 var commitId = req.query.commitId;
276 var filePath = req.query.filePath;
277 var fullFilePath = userDir + "/codecloud/" + filePath ;
278 //console.log("fullFilePath:" + fullFilePath);
279 var exec = require('child_process').exec;
280 var commandToExec = appDir + "/git_scripts/gitckout " + commitId + " " + fullFilePath ;
281 console.log("commandToExec:" + commandToExec);
282 var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
284 console.log("Error occured:" + error);
286 //console.log("stderr:" + stderr);
287 res.send(500,{'error':error,'stderr':stderr});
289 res.send(500,{'error':error});
293 console.log("stderr:" + stderr);
296 //console.log("output:" + stdout);
297 res.send(200,{'stdout':stdout,'stderr':stderr});
303 app.get("/importGitLocalFlow",
305 var appDir = path.dirname(require.main.filename);
306 var gitLocalRepository = settings.gitLocalRepository;
308 var filePath = req.query.filePath;
309 var fullFilePath = gitLocalRepository +"/" + filePath ;
310 //console.log("fullFilePath:" + fullFilePath);
311 var exec = require('child_process').exec;
312 var commandToExec = "cat " + fullFilePath ;
313 console.log("commandToExec:" + commandToExec);
314 var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
316 console.log("Error occured:" + error);
318 //console.log("stderr:" + stderr);
319 res.send(500,{'error':error,'stderr':stderr});
321 res.send(500,{'error':error});
325 console.log("stderr:" + stderr);
328 //console.log("output:" + stdout);
329 res.send(200,{'stdout':stdout,'stderr':stderr});
336 app.get("/gitcheckout", function(req,res) {
337 var appDir = path.dirname(require.main.filename);
338 var gitLocalRepository = settings.gitLocalRepository;
340 var branch = req.query.branch;
341 //console.log("fullFilePath:" + fullFilePath);
342 var exec = require('child_process').exec;
343 var commandToExec = appDir + "/git_scripts/gitcheckout " + gitLocalRepository + " " + branch ;
344 console.log("commandToExec:" + commandToExec);
345 var child = exec(commandToExec ,function (error,stdout,stderr){
347 console.log("Error occured:" + error);
349 console.log("stderr:" + stderr);
350 res.json({"output":stderr});
352 res.json({"output":error});
356 console.log("stderr:" + stderr);
359 res.json({"output": stderr + " " + stdout});
365 app.get("/gitpull", function(req,res) {
366 var appDir = path.dirname(require.main.filename);
367 var gitLocalRepository = settings.gitLocalRepository;
369 var branch = req.query.branch;
370 //console.log("fullFilePath:" + fullFilePath);
371 var exec = require('child_process').exec;
372 var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
373 console.log("commandToExec:" + commandToExec);
374 var child = exec(commandToExec ,function (error,stdout,stderr){
376 console.log("Error occured:" + error);
378 console.log("stderr:" + stderr);
379 res.json({"output":stderr});
381 res.json({"output":error});
385 console.log("stderr:" + stderr);
388 res.json({"output": stderr + " " + stdout});
394 app.get("/gitstatus", function(req,res) {
395 var appDir = path.dirname(require.main.filename);
396 var gitLocalRepository = settings.gitLocalRepository;
398 var branch = req.query.branch;
399 //console.log("fullFilePath:" + fullFilePath);
400 var exec = require('child_process').exec;
401 var commandToExec = appDir + "/git_scripts/gitstatus " + gitLocalRepository ;
402 console.log("commandToExec:" + commandToExec);
403 var child = exec(commandToExec ,function (error,stdout,stderr){
405 console.log("Error occured:" + error);
407 console.log("stderr:" + stderr);
408 res.json({"output":stderr});
410 res.json({"output":error});
414 console.log("stderr:" + stderr);
417 res.json({"output": stderr + " " + stdout});
423 app.post("/getSharedFlow",
426 var qs = require('querystring');
428 req.on('data', function (data) {
431 req.on('end', function () {
432 var post = qs.parse(body);
433 //console.log("body:" + body);
434 fs.readFile(post.filePath, 'utf8', function (err,data) {
436 return console.log(err);
441 //res.sendFile(body.filePath);
445 app.post("/downloadYang",
448 var qs = require('querystring');
450 req.on('data', function (data) {
453 req.on('end', function () {
454 var post = qs.parse(body);
455 var fileName = post.fileName;
456 var appDir = path.dirname(require.main.filename);
457 var yangDir = appDir + "/yangFiles" ;
458 var fullPathToFile = yangDir + "/" + fileName;
459 res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
460 res.setHeader('Content-type', 'application/yang');
461 res.download(fullPathToFile);
465 function writeToFile(fullPathToFileName,str){
467 fs.writeFileSync(fullPathToFileName,str);
469 console.log("Error:" + e);
472 function getCurrentDate(){
474 var mm = d.getMonth() + 1;
475 var dd = d.getDate();
476 var yyyy = d.getYear() + 1900;
477 var hr = d.getHours();
478 var min = d.getMinutes();
479 var sec = d.getSeconds();
480 if(mm<10) mm = "0" + mm;
481 if(dd<10) dd = "0" + dd;
482 if(hr<10) hr = "0" + hr;
483 if(min<10) min = "0" + min;
484 if(sec<10) sec = "0" + sec;
485 var formatedValue = mm + "-" + dd + "-" + yyyy + "_" + hr + "" + min + "" + sec;
486 return formatedValue;
490 app.post("/downloadXml",
491 express.json({'limit':'16mb'}),
493 //console.log("Received request and processing:" + new Date());
494 var qs = require('querystring');
496 //var msecs1= Date.now();
497 req.on('data', function (data) {
500 req.on('end', function () {
501 var appDir = path.dirname(require.main.filename);
502 var xmlDir = appDir + "/" + settings.xmlPath;
503 //var msecs2= Date.now();
504 //console.log("Time taken to get request body:" + (msecs2 - msecs1));
505 var msecs3= Date.now();
506 var post = qs.parse(body);
507 var msecs4= Date.now();
508 //console.log("Time taken to parse body:" + (msecs4 - msecs3));
509 var xml = post['flowXml'];
510 //var pd = require('pretty-data').pd;
511 //var formatted_xml = pd.xml(xml);
512 var moduleName = post['moduleName'];
513 var methodName = post['methodName'];
514 if(moduleName == "" || methodName == ""){
515 res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
517 //var formatted_date = getCurrentDate();
518 //var fileNameForServer=moduleName + "_" +methodName+ "_" + formatted_date + ".xml";
519 //var fileName=moduleName + "_method_" +methodName+ ".xml";
520 var fileName=moduleName + "_" +methodName+ ".xml";
521 var file = xmlDir + "/" + fileName;
523 //var msecs2= Date.now();
524 writeToFile(file,xml);
525 //var msecs3= Date.now();
526 //console.log("Time taken to write File:" + (msecs3 - msecs2));
527 res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
528 res.setHeader('Content-type', 'text/xml');
530 //console.log("Response sent:" + new Date());
535 app.post("/downloadJson",
536 express.json({'limit':'16mb'}),
538 var appDir = path.dirname(require.main.filename);
539 var sharedDir = appDir + "/" + settings.sharedDir;
540 var qs = require('querystring');
542 req.on('data', function (data) {
545 req.on('end', function () {
546 var post = qs.parse(body);
547 var jsonStr = post['flowJson'];
548 var moduleName = post['moduleName'];
549 var methodName = post['methodName'];
550 //console.log("jsonStr:" + jsonStr);
551 if(moduleName == "" || methodName == ""){
552 res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
554 var formatted_date = getCurrentDate();
555 //console.log("moduleName:" + moduleName);
556 //console.log("methodName:" + methodName);
558 //var fileName=moduleName + "_method_" +methodName + ".json";
559 //var renameOldfileTo=moduleName + "_method_" +methodName+ "_" + formatted_date + ".json";
560 var fileName=moduleName + "_" +methodName + ".json";
561 var renameOldfileTo=moduleName + "_" +methodName+ "_" + formatted_date + ".json";
562 var file = sharedDir + "/" + fileName;
563 //console.log("fileName:" + fileName);
564 var renameFilePath = sharedDir + "/backups/" + renameOldfileTo;
565 //console.log("localfile:" + localfile);
566 fs.rename(file,renameFilePath, function (err) {
568 console.log('Error :' + err);
570 //write the newer version
571 writeToFile(file,jsonStr);
572 res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
573 res.setHeader('Content-type', 'application/json');
574 //res.download(file);
582 express.json({'limit':'16mb'}),
584 //console.log("Processing Request");
585 var flows = req.body;
586 redNodes.setFlows(flows).then(function() {
588 }).otherwise(function(err) {
589 util.log("[red] Error saving flows : "+err);
590 res.send(500,err.message);
593 function(error,req,res,next) {
594 res.send(400,"Invalid Flow. Error " + error);
598 app.get("/nodes",function(req,res) {
599 if (req.get("accept") == "application/json") {
600 res.json(redNodes.getNodeList());
602 res.send(redNodes.getNodeConfigs());
609 if (!settings.available()) {
610 res.send(400,new Error("Settings unavailable").toString());
616 promise = redNodes.addNode(node.file).then(reportAddedModules);
617 } else if (node.module) {
618 var module = redNodes.getNodeModuleInfo(node.module);
620 res.send(400,"Module already loaded");
623 promise = installModule(node.module);
625 res.send(400,"Invalid request");
628 promise.then(function(info) {
630 }).otherwise(function(err) {
631 if (err.code === 404) {
634 res.send(400,err.toString());
638 function(err,req,res,next) {
639 console.log(err.toString());
644 app.delete("/nodes/:id",
646 if (!settings.available()) {
647 res.send(400,new Error("Settings unavailable").toString());
650 var id = req.params.id;
651 var removedNodes = [];
653 var node = redNodes.getNodeInfo(id);
656 var module = redNodes.getNodeModuleInfo(id);
661 promise = uninstallModule(id);
664 promise = when.resolve([redNodes.removeNode(id)]).then(reportRemovedModules);
667 promise.then(function(removedNodes) {
668 res.json(removedNodes);
669 }).otherwise(function(err) {
670 console.log(err.stack);
671 res.send(400,err.toString());
674 res.send(400,err.toString());
677 function(err,req,res,next) {
682 app.get("/nodes/:id", function(req,res) {
683 var id = req.params.id;
685 if (req.get("accept") == "application/json") {
686 result = redNodes.getNodeInfo(id);
688 result = redNodes.getNodeConfig(id);
697 app.put("/nodes/:id",
700 if (!settings.available()) {
701 res.send(400,new Error("Settings unavailable").toString());
705 if (!body.hasOwnProperty("enabled")) {
706 res.send(400,"Invalid request");
711 var id = req.params.id;
712 var node = redNodes.getNodeInfo(id);
715 } else if (!node.err && node.enabled === body.enabled) {
719 info = redNodes.enableNode(id);
721 info = redNodes.disableNode(id);
723 if (info.enabled == body.enabled && !info.err) {
724 comms.publish("node/"+(body.enabled?"enabled":"disabled"),info,false);
725 util.log("[red] "+(body.enabled?"Enabled":"Disabled")+" node types:");
726 for (var i=0;i<info.types.length;i++) {
727 util.log("[red] - "+info.types[i]);
729 } else if (body.enabled && info.err) {
730 util.log("[red] Failed to enable node:");
731 util.log("[red] - "+info.name+" : "+info.err);
736 res.send(400,err.toString());
740 app.get("/getCodeCloudFlows",function(req,res) {
741 var userDir=settings.userDir;
742 var codeCloudDir=userDir + "/codecloud";
743 var glob = require("glob")
744 glob(codeCloudDir + "/**/*.json", null, function (er, files) {
745 // files is an array of filenames.
746 // If the `nonull` option is set, and nothing
747 // was found, then files is ["**/*.js"]
748 // er is an error object or null.
749 //console.dir(files);
751 for(var i=0;files!= null && i<files.length;i++){
752 var f = files[i].replace( new RegExp(codeCloudDir + "/", "g" ), "" );
756 res.json({"files" : filesList});
760 app.get("/getCurrentGitBranch",function(req,res) {
761 var appDir = path.dirname(require.main.filename);
762 var userDir=settings.userDir;
763 var settingsFile = appDir + "/" + userDir + "/customSettings.js";
764 //console.log("settingsFile:" + settingsFile);
765 var jsonObj = require(settingsFile);
766 var gitLocalRepository=jsonObj.gitLocalRepository;
767 if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
768 res.json({"output" : "GIT_LOCAL_REPOSITORY_NOT_SET"});
771 var exec = require('child_process').exec;
772 var commandToExec = appDir + "/git_scripts/gitcurbranch " + gitLocalRepository ;
773 console.log("commandToExec:" + commandToExec);
774 var child = exec(commandToExec ,function (error,stdout,stderr){
776 console.log("Error occured:" + error);
778 console.log("stderr:" + stderr);
779 res.json({"output":stderr});
781 res.json({"output":error});
785 console.log("stderr:" + stderr);
788 res.json({"output":stdout});
795 app.get("/getGitLocalFlows",function(req,res) {
796 var appDir = path.dirname(require.main.filename);
797 var userDir=settings.userDir;
798 var settingsFile = appDir + "/" + userDir + "/customSettings.js";
799 //console.log("settingsFile:" + settingsFile);
800 var jsonObj = require(settingsFile);
801 var performGitPull = jsonObj.performGitPull;
802 if(performGitPull == undefined || performGitPull == null) {
805 var gitLocalRepository=jsonObj.gitLocalRepository;
806 if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
807 res.json({"files" : ["GIT_LOCAL_REPOSITORY_NOT_SET"]});
812 if(performGitPull == "Y"){
813 var exec = require('child_process').exec;
814 var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
815 console.log("commandToExec:" + commandToExec);
816 var child = exec(commandToExec ,function (error,stdout,stderr){
818 console.log("Error occured:" + error);
820 console.log("stderr:" + stderr);
821 res.json({"files":[]});
823 res.json({"files":[]});
827 console.log("stderr:" + stderr);
830 var glob = require("glob")
831 glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
832 // files is an array of filenames.
833 // If the `nonull` option is set, and nothing
834 // was found, then files is ["**/*.js"]
835 // er is an error object or null.
836 //console.dir(files);
838 for(var i=0;files!= null && i<files.length;i++){
839 var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
843 res.json({"files" : filesList});
848 }else{//git pull not requested
849 var glob = require("glob")
850 glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
851 // files is an array of filenames.
852 // If the `nonull` option is set, and nothing
853 // was found, then files is ["**/*.js"]
854 // er is an error object or null.
855 //console.dir(files);
857 for(var i=0;files!= null && i<files.length;i++){
858 var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
862 res.json({"files" : filesList});
868 app.get("/flowShareUsers",function(req,res) {
869 res.json(flowShareUsers);
871 app.get("/getRelease",function(req,res) {
872 var userDir = settings.userDir;
873 //var release = userDir.replace(/releases/g,"release");
874 res.json({"release" : userDir});
876 app.post("/getFiles/:id",function(req,res) {
877 var id = req.params.id;
878 //console.log("id:" + id);
879 var userDir=settings.userDir;
880 var flowDir= userDir + "/../" + id + "/flows/shared";
881 //console.log("flowDir:" + flowDir);
882 fs.readdir(flowDir,function(err, files){
884 res.json({"files": []});
886 var onlyFilesArr =[];
887 if(files != null && files.length>0){
888 files.sort(function(a,b){
889 //console.log("file1:" + a);
890 //console.log("file2:" + b);
891 var fileStat1=fs.statSync(flowDir+ "/" + a);
892 var fileStat2=fs.statSync(flowDir+ "/" + b);
893 if(fileStat1.mtime > fileStat2.mtime){
895 }else if(fileStat1.mtime < fileStat2.mtime){
901 for(var i=0;i<files.length;i++){
902 var fileStat=fs.statSync(flowDir+ "/" + files[i]);
903 if(fileStat.isFile()){
904 onlyFilesArr.push({"filePath":flowDir+ "/" + files[i],"name":files[i]});
907 res.json(onlyFilesArr);
909 res.json({"files": []});
915 app.post("/updateConfiguration",
918 var qs = require('querystring');
919 //console.log("Received the request:");
921 req.on('data', function (data) {
924 req.on('end',function(){
925 var post = qs.parse(body);
926 var dbHost = post["dbHost"];
927 var dbPort = post["dbPort"];
928 var dbName = post["dbName"];
929 var dbUser = post["dbUser"];
930 var dbPassword = post["dbPassword"];
931 var gitLocalRepository = post["gitLocalRepository"];
932 var performGitPull = post["performGitPull"];
933 var appDir = path.dirname(require.main.filename);
934 var userDir = appDir + "/" + settings.userDir;
935 console.log("userDir:" + userDir);
937 var settingsFile = userDir + "/customSettings.js";
938 var jsonObj = require(settingsFile);
939 jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
940 jsonObj.dbHost = dbHost;
941 jsonObj.dbPort = dbPort;
942 jsonObj.dbName = dbName;
943 jsonObj.dbUser = dbUser;
944 jsonObj.dbPassword = dbPassword;
945 jsonObj.gitLocalRepository = gitLocalRepository;
946 jsonObj.performGitPull = performGitPull;
947 var updatedSettings = jsonObj;
949 var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
950 //console.log("settingsStr:" + settingsStr);
951 fs.writeFileSync(settingsFile,settingsStr);
952 var svcLogicPropStr = "" ;
953 svcLogicPropStr += "org.onap.ccsdk.sli.dbtype=jdbc" + "\n";
954 svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.url=jdbc:mysql://" + dbHost + ":" + dbPort + "/" + dbName + "\n";
955 svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.database=" + dbName + "\n";
956 svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.user=" + dbUser + "\n";
957 svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.password=" + dbPassword;
959 //create svclogic.properties file in the conf dir
960 var svcPropFile = userDir + "/conf/svclogic.properties";
961 fs.writeFileSync(svcPropFile,svcLogicPropStr);
963 res.send({"status": "success"});
965 console.log("Error:" + e);
966 res.send({"status": "error"});
972 app.post("/deleteYangFile",
975 var qs = require('querystring');
976 //console.log("Received the request:");
978 req.on('data', function (data) {
981 req.on('end',function(){
982 var post = qs.parse(body);
984 var fileName = post["fileName"];
985 var appDir = path.dirname(require.main.filename);
986 var yangFilePath = appDir + "/yangFiles/" + fileName;
988 fs.unlinkSync(yangFilePath);
989 res.send({"status" :"SUCCESS"});
991 console.log("error" + err);
992 res.send({"status" :"ERROR"});
994 //console.log("prevPassword:" + settings.httpAuth.pass );
999 app.post("/updatePassword",
1002 var qs = require('querystring');
1003 //console.log("Received the request:");
1005 req.on('data', function (data) {
1008 req.on('end',function(){
1009 var post = qs.parse(body);
1010 //console.dir(body);
1011 var password = post["password"];
1012 //console.log("prevPassword:" + settings.httpAuth.pass );
1013 //console.log("New password:" + password);
1014 var crypto = require("crypto");
1015 var cryptPasswd = crypto.createHash('md5').update(password,'utf8').digest('hex')
1016 var appDir = path.dirname(require.main.filename);
1017 var userDir = appDir + "/" + settings.userDir;
1018 //console.log("userDir:" + userDir);
1019 /*var newSettings = settings;
1020 newSettings.httpAuth.pass = cryptPasswd;
1021 var updatedSettings = JSON.stringify(settings,null,4);
1022 var settingsStr = "module.exports=" + updatedSettings;
1023 console.log(updatedSettings);
1026 var settingsFile = userDir + "/customSettings.js";
1027 //console.log("settingsFile:" + settingsFile);
1028 //var buf = fs.readFileSync(settingsFile, "utf8");
1029 var jsonObj = require(settingsFile);
1030 //console.log("jsonObj:" + JSON.stringify(jsonObj));
1031 jsonObj.httpAuth.pass = cryptPasswd;
1032 jsonObj.httpAdminAuth.pass = cryptPasswd;
1033 jsonObj.httpNodeAuth.pass = cryptPasswd;
1034 jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
1035 var updatedSettings = jsonObj;
1037 delete updatedSettings.httpRoot;
1038 delete updatedSettings.disableEditor;
1039 delete updatedSettings.httpAdminRoot;
1040 delete updatedSettings.httpAdminAuth;
1041 delete updatedSettings.httpNodeRoot;
1042 delete updatedSettings.httpNodeAuth;
1043 delete updatedSettings.uiHost;
1044 delete updatedSettings.version;
1046 var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
1047 //console.log("settingsStr:" + settingsStr);
1048 fs.writeFileSync(settingsFile,settingsStr);
1049 settings.httpAuth.pass = cryptPasswd;
1050 res.send({"status": "success"});
1052 console.log("Error:" + e);
1053 res.send({"status": "error"});
1059 var appDir = path.dirname(require.main.filename);
1060 var yangDir = appDir + "/yangFiles" ;
1061 var diskStorage = multer.diskStorage({
1062 destination: function (req, file, callback) {
1063 callback(null, yangDir);
1065 filename: function (req, file, callback) {
1066 //callback(null, file.fieldname + '-' + Date.now());
1067 callback(null, file.originalname);
1070 var upload = multer({ storage : diskStorage}).single('yangFile');
1072 app.post('/api/uploadyang',function(req,res){
1073 upload(req,res,function(err) {
1076 return res.end("Error uploading file." + err);
1079 var fileName = req.file.originalname;
1080 var yangFileFullPath = appDir + "/yangFiles/" + fileName;
1081 console.log("yangFileFullPath:" + yangFileFullPath);
1082 var commandToExec ="";
1083 if(fileName != null){
1084 var matchedArr = fileName.match(/.zip$/);
1085 if(matchedArr != null && matchedArr.length >0){
1086 console.log("uploaded zip file" + fileName);
1087 //commandToExec = appDir + "/tools/generate_props_from_yangs_zip.sh " + yangFileFullPath ;
1088 commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
1090 commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
1091 console.log("uploaded file" + fileName);
1094 var exec = require('child_process').exec;
1095 console.log("commandToExec:" + commandToExec);
1096 var child = exec(commandToExec ,function (error,stdout,stderr){
1098 console.log("Error occured:" + error);
1099 var msg = "File " + fileName + " could not be processed successfully.";
1101 console.log("stderr:" + stderr);
1102 res.json({"sliValuesObj" : [],"message":msg});
1104 res.json({"sliValuesObj" : [],"message":msg});
1108 console.log("stderr:" + stderr);
1111 console.log("stdout:" + stdout);
1113 var msg = "File " + fileName + " processed successfully.";
1114 var generatedJSDir=appDir + "/generatedJS";
1115 var sliValuesObj =[];
1116 //var glob = require("glob");
1117 //glob(generatedJSDir + "/**/*.js", null, function (er, files) {
1119 var sliValuesObj =[];
1120 for(var i=0;files!= null && i<files.length;i++){
1121 var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
1122 console.log("loading file " + f);
1124 sliValuesObj.push(require(files[i]));
1125 //console.dir(sliValuesObj);
1127 console.log("Error:Could not load file " + files[i]);
1130 res.json({"sliValuesObj" : sliValuesObj,"message":msg});
1133 res.json({"sliValuesObj" : sliValuesObj,"message":msg});
1138 app.get("/getYangFiles",function(req,res) {
1139 var appDir = path.dirname(require.main.filename);
1140 var yangFilesDir=appDir + "/yangFiles";
1141 var glob = require("glob")
1142 glob(yangFilesDir + "/**/*.yang", null, function (er, files) {
1144 for(var i=0;files!= null && i<files.length;i++){
1145 var f = files[i].replace( new RegExp(yangFilesDir + "/", "g" ), "" );
1149 res.json({"files" : filesList});
1155 function reportAddedModules(info) {
1156 comms.publish("node/added",info,false);
1157 if (info.length > 0) {
1158 util.log("[red] Added node types:");
1159 for (var i=0;i<info.length;i++) {
1160 for (var j=0;j<info[i].types.length;j++) {
1161 util.log("[red] - "+
1162 (info[i].module?info[i].module+":":"")+
1164 (info[i].err?" : "+info[i].err:"")
1172 function reportRemovedModules(removedNodes) {
1173 comms.publish("node/removed",removedNodes,false);
1174 util.log("[red] Removed node types:");
1175 for (var j=0;j<removedNodes.length;j++) {
1176 for (var i=0;i<removedNodes[j].types.length;i++) {
1177 util.log("[red] - "+(removedNodes[i].module?removedNodes[i].module+":":"")+removedNodes[j].types[i]);
1180 return removedNodes;
1183 function installModule(module) {
1184 //TODO: ensure module is 'safe'
1185 return when.promise(function(resolve,reject) {
1186 if (/[\s;]/.test(module)) {
1187 reject(new Error("Invalid module name"));
1190 util.log("[red] Installing module: "+module);
1191 var child = exec('npm install --production '+module, function(err, stdin, stdout) {
1193 var lookFor404 = new RegExp(" 404 .*"+module+"$","m");
1194 if (lookFor404.test(stdout)) {
1195 util.log("[red] Installation of module "+module+" failed: module not found");
1196 var e = new Error();
1200 util.log("[red] Installation of module "+module+" failed:");
1201 util.log("------------------------------------------");
1202 console.log(err.toString());
1203 util.log("------------------------------------------");
1204 reject(new Error("Install failed"));
1207 util.log("[red] Installed module: "+module);
1208 resolve(redNodes.addModule(module).then(reportAddedModules));
1214 function uninstallModule(module) {
1215 var list = redNodes.removeModule(module);
1216 return when.promise(function(resolve,reject) {
1217 if (/[\s;]/.test(module)) {
1218 reject(new Error("Invalid module name"));
1221 util.log("[red] Removing module: "+module);
1222 var child = exec('npm remove '+module, function(err, stdin, stdout) {
1224 util.log("[red] Removal of module "+module+" failed:");
1225 util.log("------------------------------------------");
1226 console.log(err.toString());
1227 util.log("------------------------------------------");
1228 reject(new Error("Removal failed"));
1230 util.log("[red] Removed module: "+module);
1231 reportRemovedModules(list);
1239 var defer = when.defer();
1241 storage.init(settings).then(function() {
1242 settings.load(storage).then(function() {
1243 console.log("\nWelcome to Node-RED\n===================\n");
1244 if (settings.version) {
1245 util.log("[red] Version: "+settings.version);
1247 util.log("[red] Loading palette nodes");
1248 redNodes.init(settings,storage);
1249 redNodes.load().then(function() {
1251 var nodes = redNodes.getNodeList();
1252 var nodeErrors = nodes.filter(function(n) { return n.err!=null;});
1253 var nodeMissing = nodes.filter(function(n) { return n.module && n.enabled && !n.loaded && !n.err;});
1254 if (nodeErrors.length > 0) {
1255 util.log("------------------------------------------");
1256 if (settings.verbose) {
1257 for (i=0;i<nodeErrors.length;i+=1) {
1258 util.log("["+nodeErrors[i].name+"] "+nodeErrors[i].err);
1261 util.log("[red] Failed to register "+nodeErrors.length+" node type"+(nodeErrors.length==1?"":"s"));
1262 util.log("[red] Run with -v for details");
1264 util.log("------------------------------------------");
1266 if (nodeMissing.length > 0) {
1267 util.log("[red] Missing node modules:");
1268 var missingModules = {};
1269 for (i=0;i<nodeMissing.length;i++) {
1270 var missing = nodeMissing[i];
1271 missingModules[missing.module] = (missingModules[missing.module]||[]).concat(missing.types);
1274 for (i in missingModules) {
1275 if (missingModules.hasOwnProperty(i)) {
1276 util.log("[red] - "+i+": "+missingModules[i].join(", "));
1277 if (settings.autoInstallModules) {
1278 installModule(i).otherwise(function(err) {
1279 // Error already reported. Need the otherwise handler
1280 // to stop the error propagating any further
1285 if (!settings.autoInstallModules) {
1286 util.log("[red] Removing modules from config");
1287 redNodes.cleanNodeList();
1292 redNodes.loadFlows();
1293 }).otherwise(function(err) {
1298 }).otherwise(function(err) {
1302 return defer.promise;
1306 redNodes.stopFlows();
1316 module.exports.__defineGetter__("app", function() { return app });
1317 module.exports.__defineGetter__("nodeApp", function() { return nodeApp });
1318 module.exports.__defineGetter__("server", function() { return server });