Mercurial > hg > orthanc
annotate OrthancServer/ServerContext.h @ 998:4136fab6a639 lua-scripting
callback on stored instance
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 03 Jul 2014 18:30:23 +0200 |
parents | cf52f3bcb2b3 |
children | b067017a8a5b |
rev | line source |
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224 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
224 | 4 * Belgium |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #pragma once | |
34 | |
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35 #include "../Core/Cache/MemoryCache.h" |
234 | 36 #include "../Core/FileStorage/CompressedFileStorageAccessor.h" |
37 #include "../Core/FileStorage/FileStorage.h" | |
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38 #include "../Core/RestApi/RestApiOutput.h" |
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39 #include "../Core/Lua/LuaContext.h" |
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40 #include "ServerIndex.h" |
790 | 41 #include "ParsedDicomFile.h" |
771 | 42 #include "DicomProtocol/ReusableDicomUserConnection.h" |
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43 #include "Scheduler/ServerScheduler.h" |
224 | 44 |
45 namespace Orthanc | |
46 { | |
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47 /** |
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48 * This class is responsible for maintaining the storage area on the |
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49 * filesystem (including compression), as well as the index of the |
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50 * DICOM store. It implements the required locking mechanisms. |
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51 **/ |
224 | 52 class ServerContext |
53 { | |
54 private: | |
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55 class DicomCacheProvider : public ICachePageProvider |
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56 { |
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57 private: |
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58 ServerContext& context_; |
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59 |
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60 public: |
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61 DicomCacheProvider(ServerContext& context) : context_(context) |
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62 { |
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63 } |
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64 |
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65 virtual IDynamicObject* Provide(const std::string& id); |
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66 }; |
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67 |
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68 bool ApplyReceivedInstanceFilter(const Json::Value& simplified, |
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69 const std::string& remoteAet); |
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70 |
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71 void ApplyOnStoredInstance(const Json::Value& simplified, |
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72 const std::string& instanceId); |
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73 |
224 | 74 FileStorage storage_; |
75 ServerIndex index_; | |
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76 CompressedFileStorageAccessor accessor_; |
236 | 77 bool compressionEnabled_; |
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78 |
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79 DicomCacheProvider provider_; |
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80 boost::mutex dicomCacheMutex_; |
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81 MemoryCache dicomCache_; |
771 | 82 ReusableDicomUserConnection scu_; |
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83 ServerScheduler scheduler_; |
224 | 84 |
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85 boost::mutex luaMutex_; |
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86 LuaContext lua_; |
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87 |
224 | 88 public: |
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89 class DicomCacheLocker : public boost::noncopyable |
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90 { |
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91 private: |
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92 ServerContext& that_; |
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93 ParsedDicomFile *dicom_; |
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94 |
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95 public: |
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96 DicomCacheLocker(ServerContext& that, |
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97 const std::string& instancePublicId); |
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98 |
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99 ~DicomCacheLocker(); |
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100 |
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101 ParsedDicomFile& GetDicom() |
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102 { |
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103 return *dicom_; |
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104 } |
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105 }; |
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106 |
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107 class LuaContextLocker : public boost::noncopyable |
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108 { |
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109 private: |
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110 ServerContext& that_; |
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111 |
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112 public: |
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113 LuaContextLocker(ServerContext& that) : that_(that) |
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114 { |
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115 that.luaMutex_.lock(); |
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116 } |
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117 |
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118 ~LuaContextLocker() |
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119 { |
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120 that_.luaMutex_.unlock(); |
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121 } |
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122 |
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123 LuaContext& GetLua() |
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124 { |
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125 return that_.lua_; |
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126 } |
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127 }; |
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128 |
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129 ServerContext(const boost::filesystem::path& storagePath, |
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130 const boost::filesystem::path& indexPath); |
224 | 131 |
132 ServerIndex& GetIndex() | |
133 { | |
134 return index_; | |
135 } | |
136 | |
236 | 137 void SetCompressionEnabled(bool enabled); |
138 | |
139 bool IsCompressionEnabled() const | |
140 { | |
141 return compressionEnabled_; | |
142 } | |
143 | |
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144 void RemoveFile(const std::string& fileUuid); |
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145 |
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146 bool AddAttachment(const std::string& resourceId, |
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147 FileContentType attachmentType, |
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148 const void* data, |
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149 size_t size); |
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150 |
304 | 151 StoreStatus Store(const char* dicomInstance, |
224 | 152 size_t dicomSize, |
153 const DicomMap& dicomSummary, | |
154 const Json::Value& dicomJson, | |
155 const std::string& remoteAet); | |
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156 |
304 | 157 StoreStatus Store(std::string& resultPublicId, |
791 | 158 ParsedDicomFile& dicomInstance, |
304 | 159 const char* dicomBuffer, |
160 size_t dicomSize); | |
161 | |
162 StoreStatus Store(std::string& resultPublicId, | |
791 | 163 ParsedDicomFile& dicomInstance); |
304 | 164 |
165 StoreStatus Store(std::string& resultPublicId, | |
166 const char* dicomBuffer, | |
167 size_t dicomSize); | |
168 | |
169 StoreStatus Store(std::string& resultPublicId, | |
791 | 170 const std::string& dicomContent); |
304 | 171 |
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172 void AnswerDicomFile(RestApiOutput& output, |
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173 const std::string& instancePublicId, |
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174 FileContentType content); |
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175 |
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176 void ReadJson(Json::Value& result, |
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177 const std::string& instancePublicId); |
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178 |
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179 // TODO CACHING MECHANISM AT THIS POINT |
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180 void ReadFile(std::string& result, |
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181 const std::string& instancePublicId, |
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182 FileContentType content, |
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183 bool uncompressIfNeeded = true); |
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184 |
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185 void SetStoreMD5ForAttachments(bool storeMD5); |
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186 |
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187 bool IsStoreMD5ForAttachments() const |
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188 { |
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189 return accessor_.IsStoreMD5(); |
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190 } |
771 | 191 |
192 ReusableDicomUserConnection& GetReusableDicomUserConnection() | |
193 { | |
194 return scu_; | |
195 } | |
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196 |
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197 ServerScheduler& GetScheduler() |
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198 { |
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199 return scheduler_; |
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200 } |
224 | 201 }; |
202 } |