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var express = require('express');
var router = express.Router();
var spawn = require('child_process').spawn;
//var util = require('util');
var fs = require('fs');
var dbRoutes = require('./dbRoutes');
var csp = require('./csp');
var multer = require('multer');
var cookieParser = require('cookie-parser');
var csrf = require('csurf');
var bodyParser = require('body-parser');
//var sax = require('sax'),strict=true,parser = sax.parser(strict);
var async = require('async');
// SVC_LOGIC table columns
var _module=''; // cannot use module its a reserved word
var version='';
var rpc='';
var mode='';
var xmlfile='';
// used for file upload button, retain original file name
//router.use(bodyParser());
var csrfProtection = csrf({cookie: true});
router.use(bodyParser.urlencoded({ extended: true }));
//var upload = multer({ dest: process.cwd() + '/uploads/', rename: function(fieldname,filename){ return filename; } });
// multer 1.1
var storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, process.cwd() + '/uploads/')
},
filename: function (req, file, cb) {
cb(null, file.originalname )
}
});
var upload = multer({
storage: storage
});
/*
router.use(multer({
dest: process.cwd() + '/uploads/',
rename: function(fieldname,filename){
return filename;
}
}));
*/
//router.use(express.json());
//router.use(express.urlencoded());
//router.use(multer({ dest: './uploads/' }));
// GET
router.get('/listSLA', csp.checkAuth, csrfProtection, function(req,res) {
dbRoutes.listSLA(req,res,{code:'', msg:''} );
});
router.get('/activate', csp.checkAuth, csrfProtection, function(req,res){
var _module = req.sanitize(req.query.module);
var rpc = req.sanitize(req.query.rpc);
var version = req.sanitize(req.query.version);
var mode = req.sanitize(req.query.mode);
var tasks = [];
tasks.push( function(callback) { dbRoutes.global_deactivate(req,res,_module,rpc,mode,callback); } );
tasks.push( function(callback) { dbRoutes.activate(req,res,_module,rpc,version,mode,callback); } );
async.series(tasks, function(err,result){
if ( err ) {
dbRoutes.listSLA(req,res,{code:'failure', msg:err });
}
else {
dbRoutes.listSLA(req,res,{ code:'success', msg:'Successfully activated directed graph.'});
}
});
});
router.get('/deactivate', csp.checkAuth, csrfProtection, function(req,res){
var _module = req.sanitize(req.query.module);
var rpc = req.sanitize(req.query.rpc);
var version = req.sanitize(req.query.version);
var mode = req.sanitize(req.query.mode);
var tasks = [];
tasks.push( function(callback) { dbRoutes.deactivate(req,res,_module,rpc,version,mode,callback); } );
async.series(tasks, function(err,result){
if ( err ) {
dbRoutes.listSLA(req,res,{code:'failure', msg:err });
}
else {
dbRoutes.listSLA(req,res,{code:'success', msg:'Successfully deactivated directed graph.'});
}
});
});
router.get('/deleteDG', csp.checkAuth, csrfProtection, function(req,res){
var _module = req.sanitize(req.query.module);
var rpc = req.sanitize(req.query.rpc);
var version = req.sanitize(req.query.version);
var mode = req.sanitize(req.query.mode);
var tasks = [];
tasks.push( function(callback) { dbRoutes.deleteDG(req,res,_module,rpc,version,mode,callback); } );
async.series(tasks, function(err,result){
if ( err ) {
dbRoutes.listSLA(req,res,{code:'failure', msg:'There was an deleting the directed graph. '+ err });
}
else {
dbRoutes.listSLA(req,res,{code:'success', msg:'Successfully deleted directed graph.'});
}
});
});
// POST
router.post('/upload', csp.checkAuth, upload.single('filename'), csrfProtection, function(req, res, next){
var _lstdout = "";
var _lstderr = "";
console.log('file:'+ JSON.stringify(req.file));
if(req.file.originalname)
{
if (req.file.originalname.size == 0)
{
dbRoutes.listSLA(req,res, {code:'danger', msg:'There was an error uploading the file, please try again.'});
}
fs.exists(req.file.path, function(exists)
{
if(exists)
{
// parse xml
try
{
var currentDB = dbRoutes.getCurrentDB();
var file_buf = fs.readFileSync(req.file.path, "utf8");
// call svclogic shell script from here
var commandToExec = process.cwd() + "/shell/svclogic.sh";
console.log('filepath: ' + req.file.path);
console.log('prop: ' + process.env.SDNC_CONFIG_DIR + "/svclogic.properties." + currentDB);
console.log("commandToExec:" + commandToExec);
child = spawn(commandToExec, ['load', req.file.path, process.env.SDNC_CONFIG_DIR + "/svclogic.properties." + currentDB]);
child.on('error', function(error){
console.log('error: '+error);
dbRoutes.listSLA(req,res,{code:'failure', msg:error});
return;
});
child.stdout.on('data', function(data) {
console.log('stdout: ' + data);
_lstdout = _lstdout.concat(data);
});
child.stderr.on('data', function(data) {
console.log("stderr:" + data);
_lstderr = _lstderr.concat(data);
});
child.on('exit', function(code,signal){
console.log('code: ' + code);
console.log('stdout: [[' + _lstdout + ']]');
console.log('stderr: [[' + _lstderr + ']]');
if ( _lstderr.indexOf("Saving") > -1 )
{
dbRoutes.listSLA(req,res,{code:'success', msg:'File sucessfully uploaded.'});
}
else
{
dbRoutes.listSLA(req,res,{code:'failure', msg:_lstderr} );
}
return;
});
} catch(ex) {
console.log("error: " + ex);
dbRoutes.listSLA(req,res,{code:'failure',msg:ex} );
return;
}
}
else {
dbRoutes.listSLA(req,res,{code:'danger', msg:'There was an error uploading the file, please try again.'});
return;
}
});
}
else {
dbRoutes.listSLA(req,res,{code:'danger', msg:'There was an error uploading the file, please try again.'});
return;
}
});
router.get('/printAsXml', csp.checkAuth, csrfProtection, function(req,res){
try {
var _lstdout = "";
var _lstderr = "";
var _module = req.query.module;
var rpc = req.query.rpc;
var version = req.query.version;
var mode = req.query.mode;
var currentDB = dbRoutes.getCurrentDB();
// call Dan's svclogic shell script from here
var commandToExec = process.cwd() + "/shell/svclogic.sh";
console.log("commandToExec:" + commandToExec);
console.log("_mode: " + _module);
console.log("rpc: " + rpc);
console.log("version: " + version);
console.log("currentDB: " + process.env.SDNC_CONFIG_DIR + "/svclogic.properties." + currentDB);
child = spawn(commandToExec, ['get-source', _module, rpc, mode, version, process.env.SDNC_CONFIG_DIR + "/svclogic.properties." + currentDB], {maxBuffer: 1024*5000});
child.on('error', function(error){
console.log("error: " + error);
dbRoutes.listSLA(req,res,{code:'failure',msg:error} );
return;
});
child.stderr.on('data', function(data){
console.log('stderr: ' + data);
_lstderr = _lstderr.concat(data);
});
child.stdout.on('data', function(data){
console.log("OUTPUT:" + data);
_lstdout = _lstdout.concat(data);
});
child.on('exit', function(code,signal){
console.log('code: ' + code);
console.log('close:stdout: ' + _lstdout);
console.log('close:stderr: ' + _lstderr);
if ( code != 0 ){
dbRoutes.listSLA(req,res,{code:'failure',msg:_lstderr} );
}
else {
res.render('sla/printasxml', {result:{code:'success',
msg:'Module : ' + _module + '\n' +
'RPC : ' + rpc + '\n' +
'Mode : ' + mode + '\n' +
'Version: ' + version + '\n\n' + _lstdout}, header:process.env.MAIN_MENU});
}
return;
});
} catch(ex) {
console.error("error:" + ex);
dbRoutes.listSLA(req,res,{code:'failure',msg:ex} );
return;
}
});
module.exports = router;
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