diff options
Diffstat (limited to 'dgbuilder/nodes/dge/dgemain/dgstart.js')
| -rw-r--r-- | dgbuilder/nodes/dge/dgemain/dgstart.js | 594 |
1 files changed, 594 insertions, 0 deletions
diff --git a/dgbuilder/nodes/dge/dgemain/dgstart.js b/dgbuilder/nodes/dge/dgemain/dgstart.js new file mode 100644 index 00000000..f2b4815e --- /dev/null +++ b/dgbuilder/nodes/dge/dgemain/dgstart.js @@ -0,0 +1,594 @@ +/** + * 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. + **/ + + +module.exports = function(RED) { + "use strict"; + var util = require("util"); + var vm = require("vm"); + //var dgxml=require("/home/users/schinthakayala/nodered/sheshi/dgxml/dgxml2"); + var _=require('lodash'); + var fs=require('fs'); + var path = require('path'); + var appDir = path.dirname(require.main.filename); + var userDir = appDir + "/" + RED.settings.userDir; + var dbHost = RED.settings.dbHost; + var request = require('request'); + var sharedDir = appDir + "/" + RED.settings.sharedDir; + var xmlDir = appDir + "/" + RED.settings.xmlPath; + + //console.log("appDir:" + appDir); + //var dgeraw=fs.readFileSync(appDir + "/dge.json").toString(); + //var dgejson=JSON.parse(dgeraw); + //var uploadUrl=dgejson.slaHost + dgejson.uploadUrl; + //var slaUrl=dgejson.slaHost + dgejson.slaUrl; + //var uploadUrl=RED.settings.slaHost + RED.settings.uploadUrl; + //var slaUrl=RED.settings.slaHost + RED.settings.slaUrl; + var uploadUrl=""; + var slaUrl=""; + //console.log("Upload url: " + uploadUrl); + + function dgstart(n) { + RED.nodes.createNode(this,n); + this.name = n.name; + this.topic = n.topic; + } + + function writeHtmlToFile(fileName,str){ + var localfile = appDir + "/" + RED.settings.htmlPath + fileName; + try{ + fs.writeFileSync(localfile,str); + }catch(e){ + console.log("Error:" + e); + } + } + + function writeXmlToFile(fileName,str){ + var localfile = appDir + "/" + RED.settings.xmlPath + fileName; + try{ + fs.writeFileSync(localfile,str); + }catch(e){ + console.log("Error:" + e); + } + } + + function sendXml(fileName,res) { + var needle, localfile, data; + needle = require('needle') + localfile = appDir + "/" + RED.settings.xmlPath + fileName; + console.log("localfile:" + localfile); + data={ + uploadedfile: { file: localfile, content_type: 'text/xml' } + } + needle.post(uploadUrl, data, { multipart: true }, function(err, resp, body) { + //console.log(body) + if(resp != undefined && resp != null){ + console.log("resp Code for sendXml:" + resp.statusCode); + } + fs.unlink(localfile, function (error) { + if (error) { + console.log("Error deleting file "+localfile); + }else{ + //console.log("deleted file:" + localfile); + } + }); + + if(err){ + console.log("Error posting to slaUrl:" + slaUrl); + console.log("Error:" +err); + res.json({"error":err}); + }else{ + //console.dir(resp); + //console.log("slaUrl:" + slaUrl); + res.json({"url":slaUrl}); + } + + }); + } + + function oldsendXml(fileName) { + console.log("In sendXML for file: " + fileName); + var fileStream, formdata, localfile; + localfile = appDir + "/" + RED.settings.xmlPath + fileName; + + formdata = { + MAX_FILE_SIZE: "100000", + uploadedfile: { + options: { + contentType: 'audio/mpeg' + } + } + + }; + + console.log("Attempting to upload file: " + localfile); + console.log("Sending to: " + uploadUrl); + formdata.uploadedfile.value = fs.createReadStream(localfile); + fileStream = formdata.uploadedfile.value; + +//console.log("Formdata:"); +//console.dir(formdata); + + request.post({ + url: uploadUrl, + proxy: false, + formData: formdata + }, function(err, resp, body) { + fileStream.close(); + console.log("err: " + err); + return console.log("body: " + body); + }); + + }; + + RED.nodes.registerType("dgstart",dgstart); +/* + RED.httpAdmin.post("/uploadxml", function(req,res) { + console.dir(req); + console.log("USER:" + req.user); + console.log("Got request to upload xml to SDN-C."); + console.log("Requested filename to upload: " + req.params.fileName); + console.log("Requested xml to upload: " + req.params.xmlStr); + writeToFile( req.params.fileName,req.params.xmlStr); + + sendXml(req.params.fileName,res); + // res.send("Attempt complete."); + // res.redirect(slaUrl); + }); +*/ + + RED.httpAdmin.post("/OldUploadxml", function(req,res) { + //console.dir(req); + //console.log("USER:" + req.user); + var qs = require('querystring'); + var body = ''; + req.on('data', function (data) { + body += data; + // Too much POST data, kill the connection! + /*if (body.length > 1e6) + request.connection.destroy(); + */ + }); + req.on('end', function () { + //console.log("BODY:" + body); + var d = new Date().getTime(); + var user = req.user; + var fileName= user + "_" + d +".xml"; + var post = qs.parse(body); + //console.log(JSON.stringify(post)); + // use post['blah'], etc. + var localfile = appDir + "/" + RED.settings.xmlPath + fileName; + //console.log("localfile:" + localfile); + var xmlStr = post['flowXml']; + writeXmlToFile(fileName,xmlStr); + sendXml(fileName,res); + + }); + + }); + + RED.httpAdmin.post("/uploadxml", function(req,res) { + //console.dir(req); + //console.log("USER:" + req.user); + var qs = require('querystring'); + var body = ''; + req.on('data', function (data) { + body += data; + // Too much POST data, kill the connection! + /*if (body.length > 1e6) + request.connection.destroy(); + */ + }); + req.on('end', function () { + //console.log("BODY:" + body); + var d = new Date().getTime(); + var user = req.user; + var fileName= user + "_" + d +".xml"; + var post = qs.parse(body); + //console.log(JSON.stringify(post)); + // use post['blah'], etc. + var localfile = appDir + "/" + RED.settings.xmlPath + fileName; + //console.log("localfile:" + localfile); + var xmlStr = post['flowXml']; + var moduleName = post['module']; + var rpc = post['rpc']; + writeXmlToFile(fileName,xmlStr); + uploadDG(localfile,moduleName,rpc,res); + }); + + }); + + +function uploadDG(filePath,moduleName,rpc,res){ + console.log("called uploadDG..."); + var exec = require('child_process').exec; + var commandToExec = appDir + "/svclogic/svclogic.sh load " + filePath + " " + userDir + "/conf/svclogic.properties"; + console.log("commandToExec:" + commandToExec); + var child = exec(commandToExec ,function (error,stdout,stderr){ + //console.log(error); + console.log("stdout:" + stdout); + console.log("stderr:" + 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(stdout ){ + //console.log("output:" + stdout); + if(stdout.indexOf('Compiler error') != -1){ + //console.log("compileError occured."); + + var resp = { + 'stdout':stdout, + 'stderr':"COMPILE_ERROR", + 'url':dbHost, + 'module':moduleName, + 'rpc':rpc + } + res.send(500,resp); + }else{ + res.send(200,{'stdout':stdout,'stderr':stderr,"url":dbHost,"module" : moduleName,"rpc" : rpc}); + } + } + if(stderr && !stdout){ + //console.log("stderr:" + stderr); + if(stderr.indexOf("Saving SvcLogicGraph to database") != -1){ + res.send(200,{'error':error,'stdout' :'','stderr':stderr,"url":dbHost,"module" : moduleName,"rpc" : rpc}); + }else{ + res.send(500,{'error':error,'stdout' :'','stderr':stderr}); + } + } + } + }); +} + + RED.httpAdmin.get("/displayXml", function(req,res) { + var _module = req.query._module; + var rpc = req.query.rpc; + var version = req.query.version; + var mode = req.query.mode; + var d = new Date().getTime(); + displayXml(_module,rpc,version,mode,res); + }); + +function displayXml(_module,rpc,version,mode,res){ + var exec = require('child_process').exec; + var msg = { + '_module' : _module, + 'rpc' : rpc, + 'version' : version, + 'mode' : mode + } + var commandToExec = appDir + "/svclogic/svclogic.sh get-source " + _module + " " + + rpc + " " + mode + " " + version + " " + userDir + "/conf/svclogic.properties"; + console.log("commandToExec:" + commandToExec); + var child = exec(commandToExec ,{'maxBuffer':16*1024*1024},function (error,stdout,stderr){ + if(error){ + console.log("Error occured:" + error); + if(stderr){ + //console.log("stderr:" + stderr); + res.send(500,{'error':error,'stderr':stderr,'msg':msg}); + }else{ + res.send(500,{'error':error,'msg':msg}); + } + }else{ + if(stderr){ + console.log("stderr:" + stderr); + } + if(stdout){ + res.send({'xmldata' : "<xmp>" + stdout + "</xmp>"}); + } + } + }); +} + + + RED.httpAdmin.post("/downloadDGXml", function(req,res) { + //console.dir(req); + var qs = require('querystring'); + var body = ''; + req.on('data', function (data) { + body += data; + }); + + req.on('end', function () { + var post = qs.parse(body); + var _module = post._module; + var rpc = post.rpc; + var version = post.version; + var mode = post.mode; + var d = new Date().getTime(); + downloadDGXml(_module,rpc,version,mode,res); + }); + }); + +function downloadDGXml(_module,rpc,version,mode,res){ + var exec = require('child_process').exec; + var msg = { + '_module' : _module, + 'rpc' : rpc, + 'version' : version, + 'mode' : mode + } + var commandToExec = appDir + "/svclogic/svclogic.sh get-source " + _module + " " + + rpc + " " + mode + " " + version + " " + userDir + "/conf/svclogic.properties"; + 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,'msg':msg}); + }else{ + res.send(500,{'error':error,'msg':msg}); + } + }else{ + if(stderr){ + console.log("stderr:" + stderr); + } + if(stdout){ + //console.log("output:" + stdout); + //var newOutput = "<pre>" + stdout.replace(/\n/g,'<br>') + "</pre>"; + //res.json({'stdout': stdout ,'stderr':stderr,"msg":msg}); + //res.set('Content-Type', 'text/xml'); + //res.set('Content-Type', 'application/octet-stream'); + //res.end("<code>" + stdout + "</code>" ); + //var newOutput ="<html><body>" + stdout + "</body></html>"; + //res.send(new Buffer( "<code>" + newOutput + "</code>" ) ); + //res.send(newOutput); + + /* + var xslStr = '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">' + + '<xsl:output omit-xml-declaration="yes" indent="yes"/>' + + '<xsl:template match="node()|@*">' + + '<xsl:copy>' + + '<xsl:apply-templates select="node()|@*"/>' + + '</xsl:copy>' + + '</xsl:template>' + + '</xsl:stylesheet>'; + */ + + var formatted_date = getCurrentDate(); + var fileName= "db_" + _module + "_" +rpc+ "_" + version + "_" + formatted_date + ".html"; + var file = xmlDir + "/" + fileName; + var xmlStr = '<xmp>' + stdout + "</xmp>"; + //var xmlStr = "<![CDATA[" + stdout + "]]"; + //var xmlStr = stdout.replace(/</g,"<"); + //xmlStr = xmlStr.replace(/>/g,">"); + //xmlStr = xmlStr.replace(/\n>/g,"<br>"); + //xmlStr = xmlStr.replace(/\t>/g," "); + + writeToFile(file,"<html><body>" +xmlStr+ "</body></html>"); + //console.log("xmlStr:" + xmlStr); + res.setHeader('Content-disposition', 'attachment; filename=' + file); + //res.setHeader('Content-type', 'text/html'); + res.setHeader('Content-type', 'text/xml'); + res.download(file); + } + } + }); +} + + + RED.httpAdmin.get("/displayAsGv", function(req,res) { + var _module = req.query._module; + var rpc = req.query.rpc; + var version = req.query.version; + var mode = req.query.mode; + var d = new Date().getTime(); + displayAsGv(_module,rpc,version,mode,res); + }); + +function displayAsGv(_module,rpc,version,mode,res){ + var exec = require('child_process').exec; + var msg = { + '_module' : _module, + 'rpc' : rpc, + 'version' : version, + 'mode' : mode + } + var commandToExec = appDir + "/svclogic/svclogic.sh print " + + _module + " " + rpc + " " + mode + " " + version + " " + //+ userDir + "/conf/svclogic.properties | dot -Tpng "; + //the label="""" is giving an error so replacing it with "null" + + userDir + "/conf/svclogic.properties |sed -e 's%label=\"\"\"\"%label=\"null\"%g'| dot -Tsvg "; + console.log("commandToExec:" + commandToExec); + //+ userDir + "/conf/svclogic.properties | dot -Tsvg "; + //var child = exec(commandToExec ,function (error,stdout,stderr){ + //var child = exec(commandToExec ,{maxBuffer:16*1024*1024},function (error,stdout,stderr){ + //var child = exec(commandToExec ,{encoding:'base64',maxBuffer:20*1024*1024},function (error,stdout,stderr){ + var child = exec(commandToExec ,{maxBuffer:20*1024*1024},function (error,stdout,stderr){ + if(error){ + console.log("Error occured:" + error); + if(stderr){ + console.log("stderr:" + stderr); + res.send(500,{'error':error,'stderr':stderr,"msg":msg}); + }else{ + res.send(500,{'error':error,"msg":msg}); + } + }else{ + if(stderr){ + console.log("stderr:" + stderr); + //To convert base64 to ascii + //console.log(new Buffer(stderr, 'base64').toString('ascii')); + } + if(stdout){ + //console.log(stdout.length); + //console.log("output:" + stdout); + //var svg_html = stdout ; + //var image = "<img src='data:image/png;base64," + stdout + "'>"; + //var image = "<iframe width='1200' height='750' src='data:image/png;base64," + stdout + "'></frame>"; + //var image = "<iframe width='1200' height='750' src='data:image/svg+xml;base64," + stdout + "'></frame>"; + //var image = "<iframe width='1200' height='750' src='data:image/gif;base64," + stdout + "'></frame>"; + var image = "<iframe width='1200' height='750' src='data:image/svg+xml;UTF-8," + stdout + "'></frame>"; + //console.log(image); + res.send({'svg_html':image}); + } + } + }); +} + + RED.httpAdmin.post("/shareFlow", function(req,res) { + //console.dir(req); + //console.log("USER:" + req.user); + var qs = require('querystring'); + var body = ''; + req.on('data', function (data) { + body += data; + // Too much POST data, kill the connection! + /*if (body.length > 1e6) + request.connection.destroy(); + */ + }); + req.on('end', function () { + var post = qs.parse(body); + + var nodeSet = JSON.parse(post['flowData']); + var activeWorkspace=post['activeWorkspace']; + var methodName = ""; + var moduleName = ""; + for(var i=0;nodeSet != null && i<nodeSet.length;i++){ + var node = nodeSet[i]; + if(node.type == 'module' ){ + moduleName= node.name; + moduleName=moduleName.replace(/ /g,"-"); + } + if(node.type == 'method' ){ + methodName= node.name; + methodName=methodName.replace(/ /g,"-"); + } + } + //console.log("BODY:" + body); + var d = new Date().getTime(); + var user = req.user; + var fileName= moduleName + "_" +methodName+".json"; + var localfile = sharedDir + "/" + fileName; + //console.log("localfile:" + localfile); + + writeToFile(localfile,JSON.stringify(nodeSet)); + res.send({"fileName": fileName}); + }); + + }); + + + RED.httpAdmin.post("/sendEmail", function(req,res) { + //console.dir(req); + console.log("USER:" + req.user); + var fromAddr = RED.settings.emailAddress; + var toAddr = RED.settings.emailAddress; + var qs = require('querystring'); + var body = ''; + req.on('data', function (data) { + body += data; + // Too much POST data, kill the connection! + /*if (body.length > 1e6) + request.connection.destroy(); + */ + }); + req.on('end', function () { + //console.log("BODY:" + body); + var d = new Date().getTime(); + var user = req.user; + var fileName= user + "_" + d +".html"; + var post = qs.parse(body); + //console.log(JSON.stringify(post)); + // use post['blah'], etc. + var localfile = appDir + "/" + RED.settings.htmlPath + fileName; + //console.log("localfile:" + localfile); + var nodemailer = require("nodemailer"); + nodemailer.sendmail = true; + var transporter = nodemailer.createTransport(); + var ua = req.headers['user-agent']; + var host = req.headers.host; + var fullHtml="<!doctype html><html><head>" + post['flowHtml']; + //fullHtml+="<div style='fill:both'></div>"; + fullHtml+="<div style='margin-left:10px;'><p>XML</p><br><textarea rows='50' cols='150'>" + post['flowXml'] + "</textarea>"; + fullHtml+="<p>JSON</p><br><textarea rows='50' cols='150'>" + post['flowJson'] + "</textarea></div>"; + fullHtml+="</body></html>"; + writeHtmlToFile(fileName,fullHtml); + + transporter.sendMail({ + from: fromAddr, + to: toAddr, + html: "<p>DG Node Flow. click on the attachment to view</p>", + subject: 'Node flow from Host:<' + host + '>', + attachments : [{'filename': fileName, + 'contentType': "text/html", + /*'filePath': localfile*/ + 'content': fs.createReadStream(localfile) + }] + + }, function(err, response) { + var fullPathtoFileName = appDir + "/" + RED.settings.htmlPath + fileName; + fs.unlink(fullPathtoFileName, function (error) { + if (error) { + console.log("Error deleting file "+fullPathtoFileName); + }else{ + //console.log("deleted file:" + fullPathtoFileName); + } + }); + + if(err){ + console.log("Error:" + err); + res.json(err); + }else{ + res.json(response); + } + console.log(response); + }); + + }); + + + }); +/* + RED.httpAdmin.post("/doxml/:id", function(req,res) { + var node = RED.nodes.getNode(req.params.id); + if (node != null) { + try { + // node.receive(); + //console.log("doxml was called for node: "); + //console.dir(node); + //console.log("calling getJson"); + var nrjson=dgxml.getJson(); + console.log("calling nodered2xml"); + var results=[]; + results=dgxml.nodered2xml(nrjson,node.id); + var nrxml=results[0]; + fileName=results[1]; + console.log("Got this filename: " + fileName); + // res.send(200); + console.log("appDir: " + appDir); + fs.writeFileSync(appDir + "/public/xml/"+fileName,nrxml); + // res.send("XML generated! See help on right for link."); + res.send(fileName); + } catch(err) { + res.send(500); + node.error("doxml failed:"+err); + console.log(err.stack); + } + } else { + res.send(404); + } + }); +*/ +} |