Mercurial > hg > orthanc-webviewer
annotate Plugin/Cache/CacheManager.h @ 303:fb7d62e3235e
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 21 Feb 2022 17:16:10 +0100 |
| parents | e376158e2dbb |
| children | 0a1ad7492050 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 122 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 0 | 4 * Department, University Hospital of Liege, Belgium |
| 303 | 5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
| 6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium | |
| 0 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Affero General Public License | |
| 10 * as published by the Free Software Foundation, either version 3 of | |
| 11 * the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Affero General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Affero General Public License | |
| 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 **/ | |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
|
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25 #include <FileStorage/FilesystemStorage.h> |
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26 #include <SQLite/Connection.h> |
| 0 | 27 |
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28 #include <orthanc/OrthancCPlugin.h> |
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29 |
| 221 | 30 #include <boost/shared_ptr.hpp> |
| 31 | |
| 0 | 32 namespace OrthancPlugins |
| 33 { | |
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34 enum CacheProperty |
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35 { |
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36 CacheProperty_OrthancVersion, |
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37 CacheProperty_WebViewerVersion |
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38 }; |
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39 |
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40 |
| 0 | 41 class CacheManager : public boost::noncopyable |
| 42 { | |
| 43 private: | |
| 44 struct PImpl; | |
| 45 boost::shared_ptr<PImpl> pimpl_; | |
| 46 | |
| 47 class Bundle; | |
| 48 class BundleQuota; | |
| 49 | |
| 50 typedef std::map<int, Bundle> Bundles; | |
| 51 typedef std::map<int, BundleQuota> BundleQuotas; | |
| 52 | |
| 53 const BundleQuota& GetBundleQuota(int bundleIndex) const; | |
| 54 | |
| 55 Bundle GetBundle(int bundleIndex) const; | |
| 56 | |
| 57 void MakeRoom(Bundle& bundle, | |
| 58 std::list<std::string>& toRemove, | |
| 59 int bundleIndex, | |
| 60 const BundleQuota& quota); | |
| 61 | |
| 62 void EnsureQuota(int bundleIndex, | |
| 63 const BundleQuota& quota); | |
| 64 | |
| 65 void ReadBundleStatistics(); | |
| 66 | |
| 67 void Open(); | |
| 68 | |
| 69 bool LocateInCache(std::string& uuid, | |
| 70 uint64_t& size, | |
| 71 int bundle, | |
| 72 const std::string& item); | |
| 73 | |
| 74 void SanityCheck(); // Only for debug | |
| 75 | |
| 76 | |
| 77 public: | |
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78 CacheManager(OrthancPluginContext* context, |
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79 Orthanc::SQLite::Connection& db, |
| 0 | 80 Orthanc::FilesystemStorage& storage); |
| 81 | |
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82 OrthancPluginContext* GetPluginContext() const; |
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83 |
| 0 | 84 void SetSanityCheckEnabled(bool enabled); |
| 85 | |
| 86 void Clear(); | |
| 87 | |
| 88 void Clear(int bundle); | |
| 89 | |
| 90 void SetBundleQuota(int bundle, | |
| 91 uint32_t maxCount, | |
| 92 uint64_t maxSpace); | |
| 93 | |
| 94 void SetDefaultQuota(uint32_t maxCount, | |
| 95 uint64_t maxSpace); | |
| 96 | |
| 97 bool IsCached(int bundle, | |
| 98 const std::string& item); | |
| 99 | |
| 100 bool Access(std::string& content, | |
| 101 int bundle, | |
| 102 const std::string& item); | |
| 103 | |
| 104 void Invalidate(int bundle, | |
| 105 const std::string& item); | |
| 106 | |
| 107 void Store(int bundle, | |
| 108 const std::string& item, | |
| 109 const std::string& content); | |
| 110 | |
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111 void SetProperty(CacheProperty property, |
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112 const std::string& value); |
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113 |
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114 bool LookupProperty(std::string& target, |
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115 CacheProperty property); |
| 0 | 116 }; |
| 117 } |