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@ -10,7 +10,8 @@ const electron = require('electron'), |
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express = require('express'), |
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exec = require('child_process').exec, |
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md5 = require('md5'), |
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pm2 = require('pm2'); |
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pm2 = require('pm2'), |
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readLastLines = require('read-last-lines'); |
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Promise = require('bluebird'); |
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@ -56,18 +57,33 @@ if (os.platform() === 'win32') { |
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iguanaConfsDirSrc = path.normalize(iguanaConfsDirSrc); |
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} |
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console.log(iguanaDir); |
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console.log(iguanaBin); |
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shepherd.appConfig = { |
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"edexGuiOnly": true, |
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"iguanaGuiOnly": false, |
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"manualIguanaStart": false, |
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"skipBasiliskNetworkCheck": false, |
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"host": "127.0.0.1", |
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"iguanaAppPort": 17777, |
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"iguanaCorePort": 7778, |
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"maxDescriptors": { |
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"darwin": 90000, |
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"linux": 1000000 |
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} |
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}; |
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console.log('iguana dir: ' + iguanaDir); |
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console.log('iguana bin: ' + iguanaBin); |
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// END IGUANA FILES AND CONFIG SETTINGS
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shepherd.get('/', function(req, res, next) { |
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res.send('Iguana app server') |
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}) |
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res.send('Iguana app server'); |
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}); |
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shepherd.get('/appconf', function(req, res, next) { |
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var obj = JSON.parse(fs.readFileSync('config.json', 'utf8')); |
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shepherd.readDebugLog(); |
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var obj = shepherd.loadLocalConfig(); |
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res.send(obj); |
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}) |
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}); |
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shepherd.post('/herd', function(req, res) { |
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console.log('======= req.body ======='); |
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@ -92,12 +108,13 @@ shepherd.post('/herdlist', function(req, res) { |
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if (err) throw err; // TODO: proper error handling
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pm2.describe(req.body.herdname, function(err, list) { |
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pm2.disconnect(); // disconnect after getting proc info list
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if (err) throw err // TODO: proper error handling
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if (err) |
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throw err; // TODO: proper error handling
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console.log(list[0].pm2_env.status) // print status of IGUANA proc
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console.log(list[0].pid) // print pid of IGUANA proc
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res.end('{ "herdname": ' + req.body.herdname + ', "status": ' + list[0].pm2_env.status + ', "pid": ' + list[0].pid + '}'); |
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}); |
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}); |
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@ -130,11 +147,61 @@ shepherd.post('/getconf', function(req, res) { |
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//console.log(req.body.chain);
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var confpath = getConf(req.body.chain); |
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console.log('got conf path is:') |
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console.log('got conf path is:'); |
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console.log(confpath); |
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res.end('{ "msg": "success", "result": "' + confpath + '" }'); |
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}); |
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shepherd.loadLocalConfig = function() { |
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if (fs.existsSync(iguanaDir + '/config.json')) { |
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var localAppConfig = fs.readFileSync(iguanaDir + '/config.json', 'utf8'); |
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console.log('app config set from local file'); |
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// find diff between local and hardcoded configs
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// append diff to local config
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var compareJSON = function(obj1, obj2) { |
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var result = {}; |
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for (var i in obj1) { |
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if (!obj2.hasOwnProperty(i)) { |
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result[i] = obj1[i]; |
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} |
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} |
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return result; |
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}; |
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var compareConfigs = compareJSON(shepherd.appConfig, JSON.parse(localAppConfig)); |
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if (Object.keys(compareConfigs).length) { |
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var newConfig = Object.assign(JSON.parse(localAppConfig), compareConfigs); |
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console.log('config diff is found, updating local config'); |
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console.log('config diff:'); |
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console.log(compareConfigs); |
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shepherd.saveLocalAppConf(newConfig); |
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return newConfig; |
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} else { |
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return JSON.parse(localAppConfig); |
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} |
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} else { |
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console.log('local config file is not found!'); |
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shepherd.saveLocalAppConf(shepherd.appConfig); |
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return shepherd.appConfig; |
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} |
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}; |
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shepherd.readDebugLog = function() { |
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console.log('reading debug.log'); |
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console.log(komodoDir + '/debug.log'); |
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readLastLines |
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.read(komodoDir + '/debug.log', 50) |
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.then((lines) => console.log(lines)); |
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}; |
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function herder(flock, data) { |
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//console.log(flock);
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//console.log(data);
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@ -149,7 +216,7 @@ function herder(flock, data) { |
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console.log('selected data: ' + data); |
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//Make sure iguana isn't running before starting new process, kill it dammit!
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// A simple pid lookup
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// A simple pid lookup
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/*ps.lookup({ |
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command: 'iguana', |
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//arguments: '--debug',
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@ -161,7 +228,7 @@ function herder(flock, data) { |
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if( process ){ |
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console.log( 'PID: %s, COMMAND: %s, ARGUMENTS: %s', process.pid, process.command, process.arguments ); |
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console.log(process.pid); |
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// A simple pid lookup
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// A simple pid lookup
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ps.kill( process.pid, function( err ) { |
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if (err) { |
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throw new Error( err ); |
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@ -190,7 +257,7 @@ function herder(flock, data) { |
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fs.copy(iguanaConfsDirSrc, iguanaConfsDir, function (err) { |
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if (err) |
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return console.error(err); |
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console.log('confs files copied successfully at: ' + iguanaConfsDir); |
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}); |
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@ -208,7 +275,7 @@ function herder(flock, data) { |
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}, function(err, apps) { |
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pm2.disconnect(); // Disconnect from PM2
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if (err) |
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throw err |
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throw err; |
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}); |
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}); |
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} |
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@ -255,7 +322,8 @@ function herder(flock, data) { |
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cwd: iguanaDir, |
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}, function(err, apps) { |
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pm2.disconnect(); // Disconnect from PM2
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if (err) throw err |
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if (err) |
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throw err; |
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}); |
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}); |
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} |
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@ -271,6 +339,49 @@ function slayer(flock) { |
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}); |
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} |
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shepherd.saveLocalAppConf = function(appSettings) { |
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var appConfFileName = iguanaDir + '/config.json'; |
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var FixFilePermissions = function() { |
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return new Promise(function(resolve, reject) { |
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var result = 'config.json file permissions updated to Read/Write'; |
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fsnode.chmodSync(appConfFileName, '0666'); |
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setTimeout(function() { |
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console.log(result); |
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resolve(result); |
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}, 1000); |
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}); |
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} |
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var FsWrite = function() { |
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return new Promise(function(resolve, reject) { |
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var result = 'config.json write file is done' |
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fs.writeFile(appConfFileName, |
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JSON.stringify(appSettings) |
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.replace(/,/g, ',\n') // format json in human readable form
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.replace(/:/g, ': ') |
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.replace(/{/g, '{\n') |
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.replace(/}/g, '\n}'), 'utf8', function(err) { |
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if (err) |
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return console.log(err); |
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}); |
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fsnode.chmodSync(appConfFileName, '0666'); |
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setTimeout(function() { |
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console.log(result); |
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console.log('app conf.json file is created successfully at: ' + iguanaConfsDir); |
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resolve(result); |
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}, 2000); |
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}); |
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} |
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FsWrite() |
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.then(FixFilePermissions()); // not really required now
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} |
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function setConf(flock) { |
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console.log(flock); |
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@ -303,7 +414,7 @@ function setConf(flock) { |
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fs.ensureFile(DaemonConfPath, function(err) { |
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console.log(err); // => null
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}) |
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}); |
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setTimeout(function() { |
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console.log(result); |
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@ -335,7 +446,7 @@ function setConf(flock) { |
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} |
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var rmlines = data.replace(/(?:(?:\r\n|\r|\n)\s*){2}/gm, '\n'); |
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fs.writeFile(DaemonConfPath, rmlines, 'utf8', function(err) { |
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if (err) |
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return console.log(err); |
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@ -430,7 +541,7 @@ function setConf(flock) { |
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console.log('addnode: OK'); |
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} else { |
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console.log('addnode: NOT FOUND') |
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fs.appendFile(DaemonConfPath, |
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fs.appendFile(DaemonConfPath, |
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'\naddnode=78.47.196.146' + |
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'\naddnode=5.9.102.210' + |
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'\naddnode=178.63.69.164' + |
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Satinder Grewal
8 years ago
GitHub