From 484cb71804ed26ddb3d03c222deea94eb8e029bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucas=20Ple=C3=9F?= <hello@lucas-pless.com>
Date: Sun, 4 Sep 2022 14:18:40 +0200
Subject: [PATCH] cleaned up ip-poll.js

---
 ip-poll.js | 49 ++-----------------------------------------------
 1 file changed, 2 insertions(+), 47 deletions(-)

diff --git a/ip-poll.js b/ip-poll.js
index a5113b5..cf051b5 100644
--- a/ip-poll.js
+++ b/ip-poll.js
@@ -1,50 +1,20 @@
-//var redis = require("redis");
 var util = require('util');
 var EventEmitter = require('events').EventEmitter;
 var exec = require('child_process').exec;
-var moment = require('moment');
 
 
-var redisprefix = "ippoll:";
-
 var IpPoll = function(switchaddr, hostsaddr) {
     var self = this;
 
-//    var redisClient = redis.createClient();
     var regexp = /\(([0-9]+) hosts* up\)/;
     var nmap = "nmap -n -sP ";
 
-/*
-    redisClient.on("connect", function () {
-        console.log("IP-Poll: connected to redis");
-        self.emit('ready');
-    });
-
-    this.pollCount = function() {
-        exec(nmap + "--min-hostgroup 10 " + hostsaddr, function (error, stdout, stderr) {
-            if(error == null) {
-                var matches = regexp.exec(stdout);
-                if(matches != null && matches.length == 2) {
-                    var time = Date.now();
-
-                    redisClient.zremrangebyscore(redisprefix + 'onlinecount', "-inf", time - 7*24*60*1000);
-
-                    var num = matches[1];
-
-                    redisClient.zadd(redisprefix + 'onlinecount', time, time + "|" + num, function() {
-                        self.emit('doneCount', parseInt(num));
-                    });
-                }
-            }
-        });
-    };*/
-
     this.pollState = function() {
         exec(nmap + switchaddr, function (error, stdout, stderr) {
             if(error == null) {
                 var matches = regexp.exec(stdout);
-                if(matches != null && matches.length == 2) {
-                    self.emit('doneState', matches[1] == "1");
+                if(matches != null && matches.length === 2) {
+                    self.emit('doneState', matches[1] === "1");
                 }
             } else {
                 self.emit('doneState', "unknown");
@@ -52,22 +22,7 @@ var IpPoll = function(switchaddr, hostsaddr) {
         });
     };
 
-    /*
-    this.getHistory = function(start, end, callback) {
-
-        redisClient.zrangebyscore(redisprefix + 'onlinecount', "-inf", "+inf", function(err, replies) {
-            var data = [];
-
-            replies.forEach(function (reply, i) {
-                var line = reply.split('|');
-                data.push( { at: moment(parseInt(line[0])).format(), value: line[1] });
-            });
-
-            callback(data);
-        });
-    };*/
 };
 
 util.inherits(IpPoll, EventEmitter);
-
 module.exports = IpPoll;