Andrew Boyson / web

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base/net/web-net-script.js@132:5b2df69a4f17, 2020-03-11 (annotated)

Committer:
andrewboyson
Date:
Wed Mar 11 08:28:53 2020 +0000
Revision:
132:5b2df69a4f17
Child:
133:98c6bf14bc37
Include TCP monitor

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewboyson 132:5b2df69a4f17 1 //Net script
andrewboyson 132:5b2df69a4f17 2 'use strict';
andrewboyson 132:5b2df69a4f17 3
andrewboyson 132:5b2df69a4f17 4 let mac = '';
andrewboyson 132:5b2df69a4f17 5 let tcp = '';
andrewboyson 132:5b2df69a4f17 6
andrewboyson 132:5b2df69a4f17 7 function parseTcpLine(line)
andrewboyson 132:5b2df69a4f17 8 {
andrewboyson 132:5b2df69a4f17 9 if (line.length == 0) return;
andrewboyson 132:5b2df69a4f17 10 let fields = line.split('\t');
andrewboyson 132:5b2df69a4f17 11 let minutes = parseInt(fields[0], 16) / 1000 / 60;
andrewboyson 132:5b2df69a4f17 12 let ipType = parseInt(fields[1], 16);
andrewboyson 132:5b2df69a4f17 13 let arIndex = parseInt(fields[2], 16);
andrewboyson 132:5b2df69a4f17 14 let locPort = parseInt(fields[3], 16);
andrewboyson 132:5b2df69a4f17 15
andrewboyson 132:5b2df69a4f17 16
andrewboyson 132:5b2df69a4f17 17 tcp += Math.floor(minutes).toString().padStart(4, ' ');
andrewboyson 132:5b2df69a4f17 18 tcp += ' ';
andrewboyson 132:5b2df69a4f17 19
andrewboyson 132:5b2df69a4f17 20 if (ipType == 0x0800) tcp += "IPv4";
andrewboyson 132:5b2df69a4f17 21 else if (ipType == 0x86DD) tcp += "IPv6";
andrewboyson 132:5b2df69a4f17 22 else tcp += fields[1];
andrewboyson 132:5b2df69a4f17 23 tcp += ' ';
andrewboyson 132:5b2df69a4f17 24
andrewboyson 132:5b2df69a4f17 25 tcp += arIndex.toString();
andrewboyson 132:5b2df69a4f17 26 tcp += ' ';
andrewboyson 132:5b2df69a4f17 27
andrewboyson 132:5b2df69a4f17 28 tcp += locPort.toString();
andrewboyson 132:5b2df69a4f17 29 tcp += '\r\n';
andrewboyson 132:5b2df69a4f17 30 }
andrewboyson 132:5b2df69a4f17 31 function parseTcpLines(text)
andrewboyson 132:5b2df69a4f17 32 {
andrewboyson 132:5b2df69a4f17 33 tcp = '';
andrewboyson 132:5b2df69a4f17 34 text.split('\n').forEach(parseTcpLine);
andrewboyson 132:5b2df69a4f17 35 }
andrewboyson 132:5b2df69a4f17 36 function parseGenLines(text)
andrewboyson 132:5b2df69a4f17 37 {
andrewboyson 132:5b2df69a4f17 38 let lines = text.split('\n');
andrewboyson 132:5b2df69a4f17 39 mac = Net.makeMac(lines[ 0]);
andrewboyson 132:5b2df69a4f17 40 }
andrewboyson 132:5b2df69a4f17 41 function parse()
andrewboyson 132:5b2df69a4f17 42 {
andrewboyson 132:5b2df69a4f17 43 let topics = Ajax.response.split('\f');
andrewboyson 132:5b2df69a4f17 44 parseGenLines(topics[0]);
andrewboyson 132:5b2df69a4f17 45 parseTcpLines(topics[1]);
andrewboyson 132:5b2df69a4f17 46 }
andrewboyson 132:5b2df69a4f17 47 function display()
andrewboyson 132:5b2df69a4f17 48 {
andrewboyson 132:5b2df69a4f17 49 let elem;
andrewboyson 132:5b2df69a4f17 50
andrewboyson 132:5b2df69a4f17 51 elem = Ajax.getElementOrNull('ajax-tcp' ); if (elem) elem.textContent = tcp;
andrewboyson 132:5b2df69a4f17 52 elem = Ajax.getElementOrNull('ajax-mac' ); if (elem) elem.textContent = mac;
andrewboyson 132:5b2df69a4f17 53 }
andrewboyson 132:5b2df69a4f17 54
andrewboyson 132:5b2df69a4f17 55 Ajax.server = '/net-ajax';
andrewboyson 132:5b2df69a4f17 56 Ajax.onResponse = function() { parse(); display(); };
andrewboyson 132:5b2df69a4f17 57 Ajax.init();