glutenfree/LineParsers/AwNginxLineParser.coffee

A profiler/loganalyzer for nginx/Cetrea Aw.

class AwNginxLineParser 

  parse: (line) ->
    #'10.43.232.58 - - [14/Nov/2012:13:01:31 +0100] "GET /anywhere-horapp110-akut/json/flowmaster/listbyid/fm.paavej HTTP/1.1" 500 192 "http://horapp114.it.rm.dk:8912/anywhere-horapp110-akut/view/flowmaster" "Mozilla/5.0 (Windows NT 5.1; chromeframe/23.0.1271.64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11"'
    re = /((\d+\.*)+).*\[(.*)\]\s\"(.*)\"\s(\d+)\s(\d+)\s\"(.*)\"\s\"(.*)\"/i
    m = line.match(re)
    if m
      [__, ip, __, time, request, __, referer, __, useragent, __] = m
      [__, method, path, protocol, __]  = request.match(/(.*)\s(.*)\s(.*)/)
      r = path.split("/")
      if r then [__, instance, action, endpoint, fun, args...] = r
      else return false
      
      # return
      url = [action, component, componentVersion, endpoint, fun].filter((c) -> c?).concat(args).join("/")
      {
        variables:
          ip: ip
          time: time
          referer: referer
          useragent: useragent
        method: method
        protocol: protocol
        instance: instance
        component: null
        componentVersion: null
        action: action
        endpoint: endpoint
        fun: fun
        args: args
        url: url
        id: method + " " + url
      }
    else 
      false

exports.parser = new AwNginxLineParser()