src/adaptation/AccessRule.cc

   1 /*
   2  * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #include "squid.h"
  10 #include "acl/Gadgets.h"
  11 #include "acl/Tree.h"
  12 #include "adaptation/AccessRule.h"
  13 #include "adaptation/Service.h"
  14 #include "adaptation/ServiceGroups.h"
  15 #include "ConfigParser.h"
  16 #include "Debug.h"
  17
  18 int Adaptation::AccessRule::LastId = 0;
  19
  20 Adaptation::AccessRule::AccessRule(const String &aGroupId): id(++LastId), groupId(aGroupId), acl(NULL)
  21 {
  22 }
  23
  24 Adaptation::AccessRule::~AccessRule()
  25 {
  26     delete acl;
  27 }
  28
  29 void
  30 Adaptation::AccessRule::parse(ConfigParser &parser)
  31 {
  32     aclParseAccessLine("adaptation_access", parser, &acl);
  33 }
  34
  35 void
  36 Adaptation::AccessRule::finalize()
  37 {
  38     if (!group()) { // no explicit group
  39         debugs(93,7, HERE << "no service group: " << groupId);
  40         // try to add a one-service group
  41         if (FindService(groupId) != NULL) {
  42             ServiceGroupPointer g = new SingleService(groupId);
  43             g->finalize(); // explicit groups were finalized before rules
  44             AllGroups().push_back(g);
  45         }
  46     }
  47
  48     if (!group()) {
  49         debugs(93, DBG_CRITICAL, "ERROR: Unknown adaptation service or group name: '" <<
  50                groupId << "'"); // TODO: fail on failures
  51     }
  52 }
  53
  54 Adaptation::ServiceGroupPointer
  55 Adaptation::AccessRule::group()
  56 {
  57     return FindGroup(groupId);
  58 }
  59
  60 Adaptation::AccessRules &
  61 Adaptation::AllRules()
  62 {
  63     static AccessRules *TheRules = new AccessRules;
  64     return *TheRules;
  65 }
  66
  67 // TODO: make AccessRules::find work
  68 Adaptation::AccessRule *
  69 Adaptation::FindRule(const AccessRule::Id &id)
  70 {
  71     typedef AccessRules::iterator ARI;
  72     for (ARI i = AllRules().begin(); i != AllRules().end(); ++i) {
  73         if ((*i)->id == id)
  74             return *i;
  75     }
  76
  77     return NULL;
  78 }
  79
  80 Adaptation::AccessRule *
  81 Adaptation::FindRuleByGroupId(const String &groupId)
  82 {
  83     typedef AccessRules::iterator ARI;
  84     for (ARI i = AllRules().begin(); i != AllRules().end(); ++i) {
  85         if ((*i)->groupId == groupId)
  86             return *i;
  87     }
  88
  89     return NULL;
  90 }
  91