Andrew Boyson / web

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net/http-net6-script.inc@89:615fb951df69, 2019-04-11 (annotated)

Committer:
andrewboyson
Date:
Thu Apr 11 09:45:36 2019 +0000
Revision:
89:615fb951df69
Parent:
88:2857259fc2b4
Child:
96:eb2eb75bad0f
Made Ipv6 tab use ajax

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewboyson 86:f3c9beec4ee7 1 "'use strict';\n"
andrewboyson 86:f3c9beec4ee7 2 "\n"
andrewboyson 89:615fb951df69 3 "var response = '';\n"
andrewboyson 89:615fb951df69 4 "var headers = '';\n"
andrewboyson 89:615fb951df69 5 "var arp = '';\n"
andrewboyson 89:615fb951df69 6 "var dns = '';\n"
andrewboyson 89:615fb951df69 7 "var hopLimit = '';\n"
andrewboyson 89:615fb951df69 8 "var managed = false;\n"
andrewboyson 89:615fb951df69 9 "var other = false;\n"
andrewboyson 89:615fb951df69 10 "var routerMac = '';\n"
andrewboyson 89:615fb951df69 11 "var prefixLength = '';\n"
andrewboyson 89:615fb951df69 12 "var prefixL = false;\n"
andrewboyson 89:615fb951df69 13 "var prefixA = false;\n"
andrewboyson 89:615fb951df69 14 "var prefixLimit = '';\n"
andrewboyson 89:615fb951df69 15 "var prefixPreferred = '';\n"
andrewboyson 89:615fb951df69 16 "var prefix = '';\n"
andrewboyson 89:615fb951df69 17 "var dnsLife = '';\n"
andrewboyson 89:615fb951df69 18 "var dnsIp = '';\n"
andrewboyson 89:615fb951df69 19 "var ndpLease = '';\n"
andrewboyson 89:615fb951df69 20 "var ndpElapsed = '';\n"
andrewboyson 89:615fb951df69 21 "var slaac = '';\n"
andrewboyson 89:615fb951df69 22 "var mtu = '';\n"
andrewboyson 86:f3c9beec4ee7 23 "\n"
andrewboyson 89:615fb951df69 24 "function hexToBit(text, iBit)\n"
andrewboyson 89:615fb951df69 25 "{\n"
andrewboyson 89:615fb951df69 26 " var value = parseInt(text, 16);\n"
andrewboyson 89:615fb951df69 27 " value >>= iBit;\n"
andrewboyson 89:615fb951df69 28 " return value & 1;\n"
andrewboyson 89:615fb951df69 29 "}\n"
andrewboyson 88:2857259fc2b4 30 "function makeIpWord(text)\n"
andrewboyson 88:2857259fc2b4 31 "{\n"
andrewboyson 88:2857259fc2b4 32 " var word = parseInt(text, 16);\n"
andrewboyson 88:2857259fc2b4 33 " if (word === 0) return '';\n"
andrewboyson 88:2857259fc2b4 34 " return word.toString(16);\n"
andrewboyson 88:2857259fc2b4 35 "}\n"
andrewboyson 88:2857259fc2b4 36 "function makeIp(text)\n"
andrewboyson 88:2857259fc2b4 37 "{\n"
andrewboyson 88:2857259fc2b4 38 " text = text.toLowerCase();\n"
andrewboyson 88:2857259fc2b4 39 " var result = '';\n"
andrewboyson 88:2857259fc2b4 40 " result += makeIpWord(text.substr( 0, 4));\n"
andrewboyson 88:2857259fc2b4 41 " result += ':';\n"
andrewboyson 88:2857259fc2b4 42 " result += makeIpWord(text.substr( 4, 4));\n"
andrewboyson 88:2857259fc2b4 43 " result += ':';\n"
andrewboyson 88:2857259fc2b4 44 " result += makeIpWord(text.substr( 8, 4));\n"
andrewboyson 88:2857259fc2b4 45 " result += ':';\n"
andrewboyson 88:2857259fc2b4 46 " result += makeIpWord(text.substr(12, 4));\n"
andrewboyson 88:2857259fc2b4 47 " result += ':';\n"
andrewboyson 88:2857259fc2b4 48 " result += makeIpWord(text.substr(16, 4));\n"
andrewboyson 88:2857259fc2b4 49 " result += ':';\n"
andrewboyson 88:2857259fc2b4 50 " result += makeIpWord(text.substr(20, 4));\n"
andrewboyson 88:2857259fc2b4 51 " result += ':';\n"
andrewboyson 88:2857259fc2b4 52 " result += makeIpWord(text.substr(24, 4));\n"
andrewboyson 88:2857259fc2b4 53 " result += ':';\n"
andrewboyson 88:2857259fc2b4 54 " result += makeIpWord(text.substr(28, 4));\n"
andrewboyson 88:2857259fc2b4 55 " return result;\n"
andrewboyson 88:2857259fc2b4 56 "}\n"
andrewboyson 88:2857259fc2b4 57 "function makeMac(text)\n"
andrewboyson 88:2857259fc2b4 58 "{\n"
andrewboyson 88:2857259fc2b4 59 " text = text.toLowerCase();\n"
andrewboyson 88:2857259fc2b4 60 " var result = '';\n"
andrewboyson 88:2857259fc2b4 61 " result += text.substr( 0, 2);\n"
andrewboyson 88:2857259fc2b4 62 " result += ':';\n"
andrewboyson 88:2857259fc2b4 63 " result += text.substr( 2, 2);\n"
andrewboyson 88:2857259fc2b4 64 " result += ':';\n"
andrewboyson 88:2857259fc2b4 65 " result += text.substr( 4, 2);\n"
andrewboyson 88:2857259fc2b4 66 " result += ':';\n"
andrewboyson 88:2857259fc2b4 67 " result += text.substr( 6, 2);\n"
andrewboyson 88:2857259fc2b4 68 " result += ':';\n"
andrewboyson 88:2857259fc2b4 69 " result += text.substr( 8, 2);\n"
andrewboyson 88:2857259fc2b4 70 " result += ':';\n"
andrewboyson 88:2857259fc2b4 71 " result += text.substr(10, 2);\n"
andrewboyson 88:2857259fc2b4 72 " return result;\n"
andrewboyson 88:2857259fc2b4 73 "}\n"
andrewboyson 88:2857259fc2b4 74 "function parseArpLine(line)\n"
andrewboyson 88:2857259fc2b4 75 "{\n"
andrewboyson 88:2857259fc2b4 76 " if (line.length == 0) return;\n"
andrewboyson 88:2857259fc2b4 77 " var minutes = parseInt(line.substr(0, 8), 16) / 1000 / 60;\n"
andrewboyson 88:2857259fc2b4 78 " arp += Math.floor(minutes).toString().padStart(4, ' ');\n"
andrewboyson 88:2857259fc2b4 79 " arp += ' ';\n"
andrewboyson 88:2857259fc2b4 80 " arp += makeIp(line.substr(8, 32)).padEnd(40, ' ');\n"
andrewboyson 88:2857259fc2b4 81 " arp += ' ';\n"
andrewboyson 88:2857259fc2b4 82 " arp += makeMac(line.substr(40, 12));\n"
andrewboyson 88:2857259fc2b4 83 " arp += '\\r\\n';\n"
andrewboyson 88:2857259fc2b4 84 "}\n"
andrewboyson 88:2857259fc2b4 85 "function parseDnsLine(line)\n"
andrewboyson 88:2857259fc2b4 86 "{\n"
andrewboyson 88:2857259fc2b4 87 " if (line.length == 0) return;\n"
andrewboyson 88:2857259fc2b4 88 " var minutes = parseInt(line.substr(0, 8), 16) / 1000 / 60;\n"
andrewboyson 88:2857259fc2b4 89 " dns += Math.floor(minutes).toString().padStart(4, ' ');\n"
andrewboyson 88:2857259fc2b4 90 " dns += ' ';\n"
andrewboyson 88:2857259fc2b4 91 " dns += makeIp(line.substr(8, 32)).padEnd(40, ' ');\n"
andrewboyson 88:2857259fc2b4 92 " dns += ' ';\n"
andrewboyson 88:2857259fc2b4 93 " dns += line.substr(40, 1);\n"
andrewboyson 88:2857259fc2b4 94 " dns += ' ';\n"
andrewboyson 88:2857259fc2b4 95 " dns += line.substr(41);\n"
andrewboyson 88:2857259fc2b4 96 " dns += '\\r\\n';\n"
andrewboyson 88:2857259fc2b4 97 "}\n"
andrewboyson 88:2857259fc2b4 98 "function parseArpLines(text)\n"
andrewboyson 88:2857259fc2b4 99 "{\n"
andrewboyson 88:2857259fc2b4 100 " arp = '';\n"
andrewboyson 88:2857259fc2b4 101 " text.split('\\n').forEach(parseArpLine);\n"
andrewboyson 88:2857259fc2b4 102 "}\n"
andrewboyson 88:2857259fc2b4 103 "function parseDnsLines(text)\n"
andrewboyson 88:2857259fc2b4 104 "{\n"
andrewboyson 88:2857259fc2b4 105 " dns = '';\n"
andrewboyson 88:2857259fc2b4 106 " text.split('\\n').forEach(parseDnsLine);\n"
andrewboyson 88:2857259fc2b4 107 "}\n"
andrewboyson 89:615fb951df69 108 "function parseGenLines(text)\n"
andrewboyson 89:615fb951df69 109 "{\n"
andrewboyson 89:615fb951df69 110 " var lines = text.split('\\n');\n"
andrewboyson 89:615fb951df69 111 " \n"
andrewboyson 89:615fb951df69 112 " hopLimit = parseInt(lines[ 1], 16);\n"
andrewboyson 89:615fb951df69 113 " managed = hexToBit(lines[ 0], 0);\n"
andrewboyson 89:615fb951df69 114 " other = hexToBit(lines[ 0], 1);\n"
andrewboyson 89:615fb951df69 115 " routerMac = makeMac (lines[ 2], 16);\n"
andrewboyson 89:615fb951df69 116 " prefixLength = parseInt(lines[ 3], 16);\n"
andrewboyson 89:615fb951df69 117 " prefixL = hexToBit(lines[ 0], 2);\n"
andrewboyson 89:615fb951df69 118 " prefixA = hexToBit(lines[ 0], 3);\n"
andrewboyson 89:615fb951df69 119 " prefixLimit = parseInt(lines[ 4], 16);\n"
andrewboyson 89:615fb951df69 120 " prefixPreferred = parseInt(lines[ 5], 16);\n"
andrewboyson 89:615fb951df69 121 " prefix = makeIp (lines[ 6] );\n"
andrewboyson 89:615fb951df69 122 " dnsLife = parseInt(lines[ 7], 16);\n"
andrewboyson 89:615fb951df69 123 " dnsIp = makeIp (lines[ 8] );\n"
andrewboyson 89:615fb951df69 124 " ndpLease = parseInt(lines[ 9], 16);\n"
andrewboyson 89:615fb951df69 125 " ndpElapsed = parseInt(lines[10], 16);\n"
andrewboyson 89:615fb951df69 126 " slaac = makeIp (lines[11] );\n"
andrewboyson 89:615fb951df69 127 " mtu = parseInt(lines[12], 16);\n"
andrewboyson 89:615fb951df69 128 "}\n"
andrewboyson 86:f3c9beec4ee7 129 "function parseAjax()\n"
andrewboyson 86:f3c9beec4ee7 130 "{\n"
andrewboyson 86:f3c9beec4ee7 131 " var topics = response.split('\\f');\n"
andrewboyson 89:615fb951df69 132 " parseGenLines(topics[0]);\n"
andrewboyson 89:615fb951df69 133 " parseArpLines(topics[1]);\n"
andrewboyson 89:615fb951df69 134 " parseDnsLines(topics[2]);\n"
andrewboyson 86:f3c9beec4ee7 135 "}\n"
andrewboyson 86:f3c9beec4ee7 136 "function displayGeneral()\n"
andrewboyson 86:f3c9beec4ee7 137 "{\n"
andrewboyson 89:615fb951df69 138 " var elem;\n"
andrewboyson 89:615fb951df69 139 " \n"
andrewboyson 89:615fb951df69 140 " elem = document.getElementById('ajax-response' ); if (elem) elem.textContent = response;\n"
andrewboyson 89:615fb951df69 141 " elem = document.getElementById('ajax-headers' ); if (elem) elem.textContent = headers;\n"
andrewboyson 89:615fb951df69 142 " elem = document.getElementById('ajax-arp' ); if (elem) elem.textContent = arp;\n"
andrewboyson 89:615fb951df69 143 " elem = document.getElementById('ajax-dns' ); if (elem) elem.textContent = dns;\n"
andrewboyson 89:615fb951df69 144 " elem = document.getElementById('ajax-hop-limit' ); if (elem) elem.textContent = hopLimit;\n"
andrewboyson 89:615fb951df69 145 " elem = document.getElementById('ajax-managed' ); if (elem) elem.setAttribute('dir', managed ? 'rtl' : 'ltr');\n"
andrewboyson 89:615fb951df69 146 " elem = document.getElementById('ajax-other' ); if (elem) elem.setAttribute('dir', other ? 'rtl' : 'ltr');\n"
andrewboyson 89:615fb951df69 147 " elem = document.getElementById('ajax-router-mac' ); if (elem) elem.textContent = routerMac;\n"
andrewboyson 89:615fb951df69 148 " elem = document.getElementById('ajax-prefix-length' ); if (elem) elem.textContent = prefixLength;\n"
andrewboyson 89:615fb951df69 149 " elem = document.getElementById('ajax-prefix-l' ); if (elem) elem.setAttribute('dir', prefixL ? 'rtl' : 'ltr');\n"
andrewboyson 89:615fb951df69 150 " elem = document.getElementById('ajax-prefix-a' ); if (elem) elem.setAttribute('dir', prefixA ? 'rtl' : 'ltr');\n"
andrewboyson 89:615fb951df69 151 " elem = document.getElementById('ajax-prefix-limit' ); if (elem) elem.textContent = prefixLimit;\n"
andrewboyson 89:615fb951df69 152 " elem = document.getElementById('ajax-prefix-preferred'); if (elem) elem.textContent = prefixPreferred;\n"
andrewboyson 89:615fb951df69 153 " elem = document.getElementById('ajax-prefix' ); if (elem) elem.textContent = prefix;\n"
andrewboyson 89:615fb951df69 154 " elem = document.getElementById('ajax-dns-life' ); if (elem) elem.textContent = dnsLife;\n"
andrewboyson 89:615fb951df69 155 " elem = document.getElementById('ajax-dns-ip' ); if (elem) elem.textContent = dnsIp;\n"
andrewboyson 89:615fb951df69 156 " elem = document.getElementById('ajax-ndp-lease' ); if (elem) elem.textContent = ndpLease;\n"
andrewboyson 89:615fb951df69 157 " elem = document.getElementById('ajax-ndp-elapsed' ); if (elem) elem.textContent = ndpElapsed;\n"
andrewboyson 89:615fb951df69 158 " elem = document.getElementById('ajax-slaac' ); if (elem) elem.textContent = slaac;\n"
andrewboyson 89:615fb951df69 159 " elem = document.getElementById('ajax-mtu' ); if (elem) elem.textContent = mtu;\n"
andrewboyson 86:f3c9beec4ee7 160 "}\n"
andrewboyson 86:f3c9beec4ee7 161 "\n"
andrewboyson 86:f3c9beec4ee7 162 "var ajax;\n"
andrewboyson 86:f3c9beec4ee7 163 "function AjaxRequest(request) //Used by this script and from HTML page\n"
andrewboyson 86:f3c9beec4ee7 164 "{\n"
andrewboyson 86:f3c9beec4ee7 165 " ajax=new XMLHttpRequest();\n"
andrewboyson 86:f3c9beec4ee7 166 " ajax.onreadystatechange=handleAjaxResponse;\n"
andrewboyson 86:f3c9beec4ee7 167 " if (request) ajax.open('GET', '/net6-ajax' + '?' + request, true);\n"
andrewboyson 86:f3c9beec4ee7 168 " else ajax.open('GET', '/net6-ajax' , true);\n"
andrewboyson 86:f3c9beec4ee7 169 " ajax.send();\n"
andrewboyson 86:f3c9beec4ee7 170 "}\n"
andrewboyson 86:f3c9beec4ee7 171 "function requestAjax() //Used in this script\n"
andrewboyson 86:f3c9beec4ee7 172 "{\n"
andrewboyson 86:f3c9beec4ee7 173 " AjaxRequest('');\n"
andrewboyson 86:f3c9beec4ee7 174 "}\n"
andrewboyson 86:f3c9beec4ee7 175 "\n"
andrewboyson 86:f3c9beec4ee7 176 "function handleAjaxResponse()\n"
andrewboyson 86:f3c9beec4ee7 177 "{\n"
andrewboyson 86:f3c9beec4ee7 178 " if (ajax.readyState==4 && ajax.status==200)\n"
andrewboyson 86:f3c9beec4ee7 179 " {\n"
andrewboyson 86:f3c9beec4ee7 180 " response = ajax.responseText;\n"
andrewboyson 86:f3c9beec4ee7 181 " headers = ajax.getAllResponseHeaders();\n"
andrewboyson 86:f3c9beec4ee7 182 " parseAjax();\n"
andrewboyson 86:f3c9beec4ee7 183 " displayGeneral();\n"
andrewboyson 86:f3c9beec4ee7 184 " }\n"
andrewboyson 86:f3c9beec4ee7 185 "}\n"
andrewboyson 86:f3c9beec4ee7 186 "\n"
andrewboyson 86:f3c9beec4ee7 187 "function init()\n"
andrewboyson 86:f3c9beec4ee7 188 "{\n"
andrewboyson 86:f3c9beec4ee7 189 " setInterval(requestAjax, 10000);\n"
andrewboyson 86:f3c9beec4ee7 190 " requestAjax();\n"
andrewboyson 86:f3c9beec4ee7 191 "}\n"
andrewboyson 86:f3c9beec4ee7 192 "if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init ); // Loading hasn't finished yet\n"
andrewboyson 86:f3c9beec4ee7 193 "else init(); //`DOMContentLoaded` has already fired\n"
andrewboyson 86:f3c9beec4ee7 194 ""