static/highlight/es/languages/accesslog.js

   1 /*! `accesslog` grammar compiled for Highlight.js 11.11.1 */
   2 var hljsGrammar = (function () {
   3   'use strict';
   4
   5   /*
   6    Language: Apache Access Log
   7    Author: Oleg Efimov <efimovov@gmail.com>
   8    Description: Apache/Nginx Access Logs
   9    Website: https://httpd.apache.org/docs/2.4/logs.html#accesslog
  10    Category: web, logs
  11    Audit: 2020
  12    */
  13
  14   /** @type LanguageFn */
  15   function accesslog(hljs) {
  16     const regex = hljs.regex;
  17     // https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods
  18     const HTTP_VERBS = [
  19       "GET",
  20       "POST",
  21       "HEAD",
  22       "PUT",
  23       "DELETE",
  24       "CONNECT",
  25       "OPTIONS",
  26       "PATCH",
  27       "TRACE"
  28     ];
  29     return {
  30       name: 'Apache Access Log',
  31       contains: [
  32         // IP
  33         {
  34           className: 'number',
  35           begin: /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(:\d{1,5})?\b/,
  36           relevance: 5
  37         },
  38         // Other numbers
  39         {
  40           className: 'number',
  41           begin: /\b\d+\b/,
  42           relevance: 0
  43         },
  44         // Requests
  45         {
  46           className: 'string',
  47           begin: regex.concat(/"/, regex.either(...HTTP_VERBS)),
  48           end: /"/,
  49           keywords: HTTP_VERBS,
  50           illegal: /\n/,
  51           relevance: 5,
  52           contains: [
  53             {
  54               begin: /HTTP\/[12]\.\d'/,
  55               relevance: 5
  56             }
  57           ]
  58         },
  59         // Dates
  60         {
  61           className: 'string',
  62           // dates must have a certain length, this prevents matching
  63           // simple array accesses a[123] and [] and other common patterns
  64           // found in other languages
  65           begin: /\[\d[^\]\n]{8,}\]/,
  66           illegal: /\n/,
  67           relevance: 1
  68         },
  69         {
  70           className: 'string',
  71           begin: /\[/,
  72           end: /\]/,
  73           illegal: /\n/,
  74           relevance: 0
  75         },
  76         // User agent / relevance boost
  77         {
  78           className: 'string',
  79           begin: /"Mozilla\/\d\.\d \(/,
  80           end: /"/,
  81           illegal: /\n/,
  82           relevance: 3
  83         },
  84         // Strings
  85         {
  86           className: 'string',
  87           begin: /"/,
  88           end: /"/,
  89           illegal: /\n/,
  90           relevance: 0
  91         }
  92       ]
  93     };
  94   }
  95
  96   return accesslog;
  97
  98 })();
  99 ;
 100 export default hljsGrammar;