projects / thirdparty / squid.git / blame
| Commit | Line | Data |
|---|---|---|
| 5ec4cffe | 1 | /* |
| 5b74111a | 2 | * Copyright (C) 1996-2018 The Squid Software Foundation and contributors |
| 5ec4cffe EB |
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/HasComponentData.h" | |
| 11 | #include "cache_cf.h" | |
| 12 | #include "ConfigParser.h" | |
| 13 | #include "sbuf/Algorithms.h" | |
| 14 | ||
| 5ec4cffe EB |
15 | const SBuf ACLHasComponentData::RequestStr("request"); |
| 16 | const SBuf ACLHasComponentData::ResponseStr("response"); | |
| 17 | const SBuf ACLHasComponentData::AleStr("ALE"); | |
| 18 | ||
| 19 | ACLHasComponentData::ACLHasComponentData() | |
| 20 | : componentMethods(coEnd, nullptr) | |
| 21 | { } | |
| 22 | ||
| 23 | void | |
| 24 | ACLHasComponentData::parse() | |
| 25 | { | |
| 26 | const char *tok = ConfigParser::NextToken(); | |
| 27 | if (!tok) { | |
| 28 | debugs(28, DBG_CRITICAL, "FATAL: \"has\" acl argument missing"); | |
| 29 | self_destruct(); | |
| 30 | return; | |
| 31 | } | |
| 32 | if (ConfigParser::PeekAtToken()) { | |
| 33 | debugs(28, DBG_CRITICAL, "FATAL: multiple components not supported for \"has\" acl"); | |
| 34 | self_destruct(); | |
| 35 | return; | |
| 36 | } | |
| 37 | parseComponent(tok); | |
| 38 | } | |
| 39 | ||
| 40 | bool | |
| 41 | ACLHasComponentData::match(ACLChecklist *checklist) | |
| 42 | { | |
| 43 | for (const auto method: componentMethods) | |
| 44 | if (method && (checklist->*method)()) | |
| 45 | return true; | |
| 46 | return false; | |
| 47 | } | |
| 48 | ||
| 49 | SBufList | |
| 50 | ACLHasComponentData::dump() const | |
| 51 | { | |
| 52 | SBufList sl; | |
| 53 | if (componentMethods.at(coRequest)) | |
| 54 | sl.push_back(RequestStr); | |
| 55 | if (componentMethods.at(coResponse)) | |
| 56 | sl.push_back(ResponseStr); | |
| 57 | if (componentMethods.at(coAle)) | |
| 58 | sl.push_back(AleStr); | |
| 59 | return sl; | |
| 60 | } | |
| 61 | ||
| 62 | void | |
| 63 | ACLHasComponentData::parseComponent(const char *token) | |
| 64 | { | |
| 65 | if (RequestStr.cmp(token) == 0) | |
| 66 | componentMethods[coRequest] = &ACLChecklist::hasRequest; | |
| 67 | else if (ResponseStr.cmp(token) == 0) | |
| 68 | componentMethods[coResponse] = &ACLChecklist::hasReply; | |
| 69 | else if (AleStr.cmp(token) == 0) | |
| 70 | componentMethods[coAle] = &ACLChecklist::hasAle; | |
| 71 | else { | |
| 72 | debugs(28, DBG_CRITICAL, "FATAL: unsupported component '" << token << "' for 'has' acl"); | |
| 73 | self_destruct(); | |
| 74 | } | |
| 75 | } | |
| 76 | ||
| 77 | ACLData<ACLChecklist *> * | |
| 78 | ACLHasComponentData::clone() const | |
| 79 | { | |
| 80 | return new ACLHasComponentData(*this); | |
| 81 | } | |
| 82 |