Mercurial > hg > orthanc-object-storage
annotate Common/BaseStorage.cpp @ 148:c02a830ae308
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
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| date | Thu, 20 Jun 2024 18:52:57 +0200 |
| parents | 3c7e0374f28e |
| children | d62f52be1943 |
| rev | line source |
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1 /** |
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2 * Cloud storage plugins for Orthanc |
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3 * Copyright (C) 2020-2023 Osimis S.A., Belgium |
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4 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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5 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 |
| 78 | 22 #include "BaseStorage.h" |
| 15 | 23 #include <boost/filesystem/fstream.hpp> |
| 24 | |
| 78 | 25 boost::filesystem::path BaseStorage::GetOrthancFileSystemPath(const std::string& uuid, const std::string& fileSystemRootPath) |
| 15 | 26 { |
| 27 boost::filesystem::path path = fileSystemRootPath; | |
| 28 | |
| 29 path /= std::string(&uuid[0], &uuid[2]); | |
| 30 path /= std::string(&uuid[2], &uuid[4]); | |
| 31 path /= uuid; | |
| 32 | |
| 33 path.make_preferred(); | |
| 34 | |
| 77 | 35 return path; |
| 15 | 36 } |
| 37 | |
| 38 | |
| 78 | 39 std::string BaseStorage::GetPath(const char* uuid, OrthancPluginContentType type, bool encryptionEnabled, bool useAlternateExtension) |
| 15 | 40 { |
| 41 if (enableLegacyStorageStructure_) | |
| 42 { | |
| 77 | 43 return GetOrthancFileSystemPath(uuid, rootPath_).string(); |
| 15 | 44 } |
| 45 else | |
| 46 { | |
| 20 | 47 boost::filesystem::path path = rootPath_; |
| 48 std::string filename = std::string(uuid); | |
| 15 | 49 |
| 50 if (type == OrthancPluginContentType_Dicom) | |
| 51 { | |
| 20 | 52 filename += ".dcm"; |
| 15 | 53 } |
| 54 else if (type == OrthancPluginContentType_DicomAsJson) | |
| 55 { | |
| 20 | 56 filename += ".json"; |
| 15 | 57 } |
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58 else if (type == OrthancPluginContentType_DicomUntilPixelData && !useAlternateExtension) // for some time, header files were saved with .unk (happened with S3 storage plugin between version 1.2.0 and 1.3.0 - 21.5.1 and 21.6.2) |
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59 { |
| 55 | 60 filename += ".dcm.head"; |
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61 } |
| 15 | 62 else |
| 63 { | |
| 20 | 64 filename += ".unk"; |
| 15 | 65 } |
| 66 | |
| 67 if (encryptionEnabled) | |
| 68 { | |
| 20 | 69 filename += ".enc"; |
| 15 | 70 } |
| 20 | 71 path /= filename; |
| 72 | |
| 73 return path.string(); | |
| 15 | 74 } |
| 75 } | |
| 76 | |
| 78 | 77 bool BaseStorage::ReadCommonConfiguration(bool& enableLegacyStorageStructure, bool& storageContainsUnknownFiles, const OrthancPlugins::OrthancConfiguration& pluginSection) |
| 15 | 78 { |
| 79 std::string storageStructure = pluginSection.GetStringValue("StorageStructure", "flat"); | |
| 80 if (storageStructure == "flat") | |
| 81 { | |
| 82 enableLegacyStorageStructure = false; | |
| 83 } | |
| 84 else | |
| 85 { | |
| 86 enableLegacyStorageStructure = true; | |
| 87 if (storageStructure != "legacy") | |
| 88 { | |
| 89 OrthancPlugins::LogError("ObjectStorage/StorageStructure configuration invalid value: " + storageStructure + ", allowed values are 'flat' and 'legacy'"); | |
| 90 return false; | |
| 91 } | |
| 92 } | |
| 93 | |
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94 storageContainsUnknownFiles = pluginSection.GetBooleanValue("EnableLegacyUnknownFiles", false); |
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95 |
| 15 | 96 return true; |
| 97 } |