Roxen.git/ server/ modules/ throttling/ throttling_byuser.pike

Branch: Tag:

2000-05-14

2000-05-14 16:11:16 by Francesco Chemolli <li@kinkie.it>

First working release.

Rev: server/modules/throttling/throttling_byuser.pike:1.1

1: + /* +  * By Francesco Chemolli +  * This is a Roxen module. Copyright © 2000, Roxen IS. +  * +  * This module was developed while traveling by plane, while returning +  * from Sweden. +  * It can be probably assumed that my development server is +  * the fastetst Roxen server up to date, and that this module is the +  * fastest-developed module. +  */    -  + constant cvs_version="$Id: throttling_byuser.pike,v 1.1 2000/05/14 16:11:16 kinkie Exp $"; +  + #include <module.h> + inherit "throttlelib"; + string filter_type="(by user)"; + string rules_doc= + #"Throttling rules. One rule per line, whose format is:<br> + <tt>username modifier [fix]</tt><br> + If <tt>username</tt> matches (exactly), the assocuated rule will be + applied.<br> + Special usernames: <tt>any</tt> means any authenticated user. + <tt>noauth</tt> means unidentified user (the opposite of <tt>any</tt>).<br> + A failed authentication challenge will be handled as if no authentication + had taken place at all.<br> + The search will be stopped at the first match."; +  +  + #ifdef THROTTLING_DEBUG + #undef THROTTLING_DEBUG + #define THROTTLING_DEBUG(X) werror("Throttling by user: "+X+"\n") + #else + #define THROTTLING_DEBUG(X) + #endif +  + constant module_type = MODULE_FILTER; + constant module_name = "Throttling: throttle by user"; + constant module_doc = #"This module will alter a request's bandwidth by user + name. It will <b>not</b> require any user authentication, which is to be + requested by other modules. However, if authentication info is present, it + will be matched against this module's rules"; + constant module_unique=0; +  + array find_rule (mapping res, object id, +  array(string) rulenames, mapping rules) { +  if (!res) return 0; //This request is likely to end up as a 404 not found. +  THROTTLING_DEBUG(sprintf("id->auth is %O",id->auth)); +  string user=(id->auth&&arrayp(id->auth)&&id->auth[0]? +  ((id->auth[1])/":")[0]:"noauth"); +  THROTTLING_DEBUG("Got user "+user); +  foreach(rulenames,string rule) { +  THROTTLING_DEBUG("examining: "+rule); +  if (rule==user || rule=="any") { +  THROTTLING_DEBUG("!!matched!!"); +  return(rules[rule]); +  break; +  } +  } + }   Newline at end of file added.