Blue Turtle - The Refactoring

libs/basic.js

@@ -0,0 +1,227 @@
+var moment = require('moment');
+var crypto = require('crypto');
+var exec = require('child_process').exec;
+var spawn = require('child_process').spawn;
+var events = require('events');
+var http = require('http');
+var https = require('https');
+module.exports = function(s,config){
+    //kill any ffmpeg running
+    s.ffmpegKill=function(){
+        var cmd=''
+        if(s.isWin===true){
+            cmd = "Taskkill /IM ffmpeg.exe /F"
+        }else{
+            cmd = "ps aux | grep -ie ffmpeg | awk '{print $2}' | xargs kill -9"
+        }
+        exec(cmd,{detached: true})
+    };
+    process.on('exit',s.ffmpegKill.bind(null,{cleanup:true}));
+    process.on('SIGINT',s.ffmpegKill.bind(null, {exit:true}));
+    s.checkRelativePath = function(x){
+        if(x.charAt(0)!=='/'){
+            x=s.mainDirectory+'/'+x
+        }
+        return x
+    }
+    s.checkDetails = function(e){
+        if(!e.id && e.mid){e.id = e.mid}
+        if(e.details&&(e.details instanceof Object)===false){
+            try{e.details=JSON.parse(e.details)}catch(err){}
+        }
+    }
+    s.parseJSON = function(string){
+        try{
+            string = JSON.parse(string)
+        }catch(err){
+
+        }
+        return string
+    }
+    s.stringJSON = function(json){
+        try{
+            if(json instanceof Object){
+                json = JSON.stringify(json)
+            }
+        }catch(err){
+
+        }
+        return json
+    }
+    s.addUserPassToUrl = function(url,user,pass){
+        var splitted = url.split('://')
+        splitted[1] = user + ':' + pass + '@' + splitted[1]
+        return splitted.join('://')
+    }
+    s.checkCorrectPathEnding = function(x){
+        var length=x.length
+        if(x.charAt(length-1)!=='/'){
+            x=x+'/'
+        }
+        return x.replace('__DIR__',s.mainDirectory)
+    }
+    s.md5 = function(x){return crypto.createHash('md5').update(x).digest("hex")}
+    s.createHash = s.md5
+    switch(config.passwordType){
+        case'sha512':
+            if(config.passwordSalt){
+                s.createHash = function(x){return crypto.pbkdf2Sync(x, config.passwordSalt, 100000, 64, 'sha512').toString('hex')}
+            }
+        break;
+        case'sha256':
+            s.createHash = function(x){return crypto.createHash('sha256').update(x).digest("hex")}
+        break;
+    }
+    //load camera controller vars
+    s.nameToTime=function(x){x=x.split('.')[0].split('T'),x[1]=x[1].replace(/-/g,':');x=x.join(' ');return x;}
+    s.ratio=function(width,height,ratio){ratio = width / height;return ( Math.abs( ratio - 4 / 3 ) < Math.abs( ratio - 16 / 9 ) ) ? '4:3' : '16:9';}
+    s.randomNumber=function(x){
+        if(!x){x=10};
+        return Math.floor((Math.random() * x) + 1);
+    };
+    s.gid=function(x){
+        if(!x){x=10};var t = "";var p = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+        for( var i=0; i < x; i++ )
+            t += p.charAt(Math.floor(Math.random() * p.length));
+        return t;
+    };
+    s.nid=function(x){
+        if(!x){x=6};var t = "";var p = "0123456789";
+        for( var i=0; i < x; i++ )
+            t += p.charAt(Math.floor(Math.random() * p.length));
+        return t;
+    };
+    s.formattedTime_withOffset=function(e,x){
+        if(!e){e=new Date};if(!x){x='YYYY-MM-DDTHH-mm-ss'};
+        e=s.timeObject(e);if(config.utcOffset){e=e.utcOffset(config.utcOffset)}
+        return e.format(x);
+    }
+    s.formattedTime=function(e,x){
+        if(!e){e=new Date};if(!x){x='YYYY-MM-DDTHH-mm-ss'};
+        return s.timeObject(e).format(x);
+    }
+    s.utcToLocal = function(time){
+        return moment.utc(time).utcOffset(s.utcOffset).format()
+    }
+    s.localTimeObject = function(e,x){
+        return moment(e)
+    }
+    if(config.useUTC === true){
+        s.timeObject = function(time){
+            return moment(time).utc()
+        }
+    }else{
+        s.timeObject = moment
+    }
+    s.ipRange=function(start_ip, end_ip) {
+      var start_long = s.toLong(start_ip);
+      var end_long = s.toLong(end_ip);
+      if (start_long > end_long) {
+        var tmp=start_long;
+        start_long=end_long
+        end_long=tmp;
+      }
+      var range_array = [];
+      var i;
+      for (i=start_long; i<=end_long;i++) {
+        range_array.push(s.fromLong(i));
+      }
+      return range_array;
+    }
+    s.portRange=function(lowEnd,highEnd){
+        var list = [];
+        for (var i = lowEnd; i <= highEnd; i++) {
+            list.push(i);
+        }
+        return list;
+    }
+    //toLong taken from NPM package 'ip'
+    s.toLong=function(ip) {
+      var ipl = 0;
+      ip.split('.').forEach(function(octet) {
+        ipl <<= 8;
+        ipl += parseInt(octet);
+      });
+      return(ipl >>> 0);
+    }
+    //fromLong taken from NPM package 'ip'
+    s.fromLong=function(ipl) {
+      return ((ipl >>> 24) + '.' +
+          (ipl >> 16 & 255) + '.' +
+          (ipl >> 8 & 255) + '.' +
+          (ipl & 255) );
+    }
+    s.getFunctionParamNames = function(func) {
+      var fnStr = func.toString().replace(/((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg, '');
+      var result = fnStr.slice(fnStr.indexOf('(')+1, fnStr.indexOf(')')).match(/([^\s,]+)/g);
+      if(result === null)
+         result = [];
+      return result;
+    }
+    s.getRequest = function(url,callback){
+        return http.get(url, function(res){
+            var body = '';
+            res.on('data', function(chunk){
+                body += chunk;
+            });
+            res.on('end',function(){
+                try{body = JSON.parse(body)}catch(err){}
+                callback(body)
+            });
+        }).on('error', function(e){
+    //                              s.systemLog("Get Snapshot Error", e);
+        });
+    }
+    //system log
+    s.systemLog = function(q,w,e){
+        if(!w){w=''}
+        if(!e){e=''}
+        if(config.systemLog===true){
+            if(typeof q==='string'&&s.databaseEngine){
+                s.sqlQuery('INSERT INTO Logs (ke,mid,info) VALUES (?,?,?)',['$','$SYSTEM',s.s({type:q,msg:w})]);
+                s.tx({f:'log',log:{time:s.timeObject(),ke:'$',mid:'$SYSTEM',time:s.timeObject(),info:s.s({type:q,msg:w})}},'$');
+            }
+            return console.log(s.timeObject().format(),q,w,e)
+        }
+    }
+    //system log
+    s.debugLog = function(q,w,e){
+        if(config.debugLog === true){
+            if(!w){w = ''}
+            if(!e){e = ''}
+            console.log(s.timeObject().format(),q,w,e)
+            if(config.debugLogVerbose === true){
+                console.log(new Error())
+            }
+        }
+    }
+    s.getOriginalUrl = function(req){
+        var url
+        if(config.baseURL || config.baseURL === ''){
+            url = config.baseURL
+        }else{
+            url = req.protocol + '://' + req.get('host') + '/'
+        }
+        return url
+    }
+    s.file=function(x,e){
+        if(!e){e={}};
+        switch(x){
+            case'size':
+                 return fs.statSync(e.filename)["size"];
+            break;
+            case'delete':
+                if(!e){return false;}
+                return exec('rm -f '+e,{detached: true});
+            break;
+            case'deleteFolder':
+                if(!e){return false;}
+                return exec('rm -rf '+e,{detached: true});
+            break;
+            case'deleteFiles':
+                if(!e.age_type){e.age_type='min'};if(!e.age){e.age='1'};
+                exec('find '+e.path+' -type f -c'+e.age_type+' +'+e.age+' -exec rm -f {} +',{detached: true});
+            break;
+        }
+    }
+}