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0
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1 /**
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2 * Transfers accelerator plugin for Orthanc
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3 * Copyright (C) 2018 Osimis, Belgium
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4 *
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5 * This program is free software: you can redistribute it and/or
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6 * modify it under the terms of the GNU Affero General Public License
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7 * as published by the Free Software Foundation, either version 3 of
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8 * the License, or (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful, but
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 * Affero General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU Affero General Public License
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 **/
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18
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19 #include "PluginContext.h"
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20 #include "../Framework/HttpQueries/DetectTransferPlugin.h"
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21 #include "../Framework/PullMode/PullJob.h"
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22 #include "../Framework/PushMode/PushJob.h"
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23 #include "../Framework/TransferScheduler.h"
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24
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25 #include <EmbeddedResources.h>
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26
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27 #include <Core/ChunkedBuffer.h>
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28 #include <Core/Compression/GzipCompressor.h>
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29 #include <Core/Logging.h>
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30
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31
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32 static bool DisplayPerformanceWarning()
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33 {
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34 (void) DisplayPerformanceWarning; // Disable warning about unused function
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35 LOG(WARNING) << "Performance warning in transfers accelerator: "
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36 << "Non-release build, runtime debug assertions are turned on";
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37 return true;
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38 }
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39
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40
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41 static size_t ReadSizeArgument(const OrthancPluginHttpRequest* request,
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42 uint32_t index)
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43 {
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44 std::string value(request->getValues[index]);
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45
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46 try
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47 {
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48 int tmp = boost::lexical_cast<int>(value);
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49 if (tmp >= 0)
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50 {
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51 return static_cast<size_t>(tmp);
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52 }
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53 }
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54 catch (boost::bad_lexical_cast&)
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55 {
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56 }
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57
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58 LOG(ERROR) << "The \"" << request->getKeys[index]
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59 << "\" GET argument must be a positive integer: " << value;
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60 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadParameterType);
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61 }
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62
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63
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64 void ServeChunks(OrthancPluginRestOutput* output,
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65 const char* url,
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66 const OrthancPluginHttpRequest* request)
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67 {
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68 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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69
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70 if (request->method != OrthancPluginHttpMethod_Get)
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71 {
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72 OrthancPluginSendMethodNotAllowed(context.GetOrthanc(), output, "GET");
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73 return;
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74 }
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75
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76 assert(request->groupsCount == 1);
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77
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78 std::vector<std::string> instances;
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79 Orthanc::Toolbox::TokenizeString(instances, std::string(request->groups[0]), '.');
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80
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81 size_t offset = 0;
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82 size_t requestedSize = 0;
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83 OrthancPlugins::BucketCompression compression = OrthancPlugins::BucketCompression_None;
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84
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85 for (uint32_t i = 0; i < request->getCount; i++)
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86 {
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87 std::string key(request->getKeys[i]);
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88
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89 if (key == "offset")
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90 {
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91 offset = ReadSizeArgument(request, i);
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92 }
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93 else if (key == "size")
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94 {
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95 requestedSize = ReadSizeArgument(request, i);
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96 }
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97 else if (key == "compression")
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98 {
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99 compression = OrthancPlugins::StringToBucketCompression(request->getValues[i]);
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100 }
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101 else
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102 {
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103 LOG(INFO) << "Ignored GET argument: " << key;
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104 }
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105 }
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106
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107
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108 // Limit the number of clients
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109 Orthanc::Semaphore::Locker lock(context.GetSemaphore());
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110
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111 Orthanc::ChunkedBuffer buffer;
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112
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113 for (size_t i = 0; i < instances.size() && (requestedSize == 0 ||
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114 buffer.GetNumBytes() < requestedSize); i++)
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115 {
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116 size_t instanceSize;
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117 std::string md5; // Ignored
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118 context.GetCache().GetInstanceInfo(instanceSize, md5, instances[i]);
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119
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120 if (offset >= instanceSize)
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121 {
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122 offset -= instanceSize;
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123 }
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124 else
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125 {
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126 size_t toRead;
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127
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128 if (requestedSize == 0)
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129 {
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130 toRead = instanceSize - offset;
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131 }
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132 else
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133 {
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134 toRead = requestedSize - buffer.GetNumBytes();
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135
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136 if (toRead > instanceSize - offset)
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137 {
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138 toRead = instanceSize - offset;
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139 }
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140 }
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141
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142 std::string chunk;
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143 std::string md5; // Ignored
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144 context.GetCache().GetChunk(chunk, md5, instances[i], offset, toRead);
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145
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146 buffer.AddChunk(chunk);
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147 offset = 0;
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148
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149 assert(requestedSize == 0 ||
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150 buffer.GetNumBytes() <= requestedSize);
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151 }
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152 }
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153
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154 std::string chunk;
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155 buffer.Flatten(chunk);
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156
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157
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158 switch (compression)
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159 {
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160 case OrthancPlugins::BucketCompression_None:
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161 {
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162 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, chunk.c_str(),
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163 chunk.size(), "application/octet-stream");
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164 break;
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165 }
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166
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167 case OrthancPlugins::BucketCompression_Gzip:
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168 {
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169 std::string compressed;
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170 Orthanc::GzipCompressor gzip;
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171 //gzip.SetCompressionLevel(9);
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172 Orthanc::IBufferCompressor::Compress(compressed, gzip, chunk);
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173 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, compressed.c_str(),
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174 compressed.size(), "application/gzip");
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175 break;
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176 }
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177
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178 default:
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179 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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180 }
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181 }
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182
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183
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184
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185 static bool ParsePostBody(Json::Value& body,
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186 OrthancPluginRestOutput* output,
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187 const OrthancPluginHttpRequest* request)
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188 {
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189 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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190
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191 Json::Reader reader;
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192
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193 if (request->method != OrthancPluginHttpMethod_Post)
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194 {
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195 OrthancPluginSendMethodNotAllowed(context.GetOrthanc(), output, "POST");
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196 return false;
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197 }
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198 else if (reader.parse(request->body, request->body + request->bodySize, body))
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199 {
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200 return true;
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201 }
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202 else
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203 {
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204 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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205 }
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206 }
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207
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208
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209 void LookupInstances(OrthancPluginRestOutput* output,
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210 const char* url,
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211 const OrthancPluginHttpRequest* request)
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212 {
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213 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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214
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215 Json::Value resources;
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216 if (!ParsePostBody(resources, output, request))
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217 {
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218 return;
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219 }
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220
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221 OrthancPlugins::TransferScheduler scheduler;
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222 scheduler.ParseListOfResources(context.GetCache(), resources);
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223
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224 Json::Value answer = Json::objectValue;
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225 answer[KEY_INSTANCES] = Json::arrayValue;
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226 answer[KEY_ORIGINATOR_UUID] = context.GetPluginUuid();
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227 answer["CountInstances"] = static_cast<uint32_t>(scheduler.GetInstancesCount());
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228 answer["TotalSize"] = boost::lexical_cast<std::string>(scheduler.GetTotalSize());
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229 answer["TotalSizeMB"] = OrthancPlugins::ConvertToMegabytes(scheduler.GetTotalSize());
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230
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231 std::vector<OrthancPlugins::DicomInstanceInfo> instances;
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232 scheduler.ListInstances(instances);
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233
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234 for (size_t i = 0; i < instances.size(); i++)
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235 {
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236 Json::Value instance;
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237 instances[i].Serialize(instance);
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238 answer[KEY_INSTANCES].append(instance);
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239 }
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240
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241 Json::FastWriter writer;
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242 std::string s = writer.write(answer);
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243
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244 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
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245 }
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246
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247
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248
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249 static void SubmitJob(OrthancPluginRestOutput* output,
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250 OrthancPlugins::OrthancJob* job,
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251 int priority)
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252 {
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253 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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254
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255 std::string id = OrthancPlugins::OrthancJob::Submit(context.GetOrthanc(), job, priority);
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256
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257 Json::Value result = Json::objectValue;
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258 result[KEY_ID] = id;
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259 result[KEY_PATH] = std::string(URI_JOBS) + "/" + id;
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260
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261 std::string s = result.toStyledString();
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262 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
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263 }
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264
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265
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266
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267 void SchedulePull(OrthancPluginRestOutput* output,
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268 const char* url,
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269 const OrthancPluginHttpRequest* request)
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270 {
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271 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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272
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273 Json::Value body;
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274 if (!ParsePostBody(body, output, request))
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275 {
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276 return;
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277 }
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278
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279 OrthancPlugins::TransferQuery query(body);
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280
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281 SubmitJob(output, new OrthancPlugins::PullJob(context.GetOrthanc(), query,
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282 context.GetThreadsCount(),
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283 context.GetTargetBucketSize()),
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284 query.GetPriority());
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285 }
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286
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287
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288
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289 void CreatePush(OrthancPluginRestOutput* output,
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290 const char* url,
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291 const OrthancPluginHttpRequest* request)
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292 {
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293 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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294
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295 Json::Value query;
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296 if (!ParsePostBody(query, output, request))
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297 {
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298 return;
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299 }
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300
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301 if (query.type() != Json::objectValue ||
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302 !query.isMember(KEY_BUCKETS) ||
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303 !query.isMember(KEY_COMPRESSION) ||
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304 !query.isMember(KEY_INSTANCES) ||
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305 query[KEY_BUCKETS].type() != Json::arrayValue ||
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306 query[KEY_COMPRESSION].type() != Json::stringValue ||
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307 query[KEY_INSTANCES].type() != Json::arrayValue)
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308 {
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309 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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310 }
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311
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312 std::vector<OrthancPlugins::DicomInstanceInfo> instances;
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313 instances.reserve(query[KEY_INSTANCES].size());
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314
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315 for (Json::Value::ArrayIndex i = 0; i < query[KEY_INSTANCES].size(); i++)
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316 {
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317 OrthancPlugins::DicomInstanceInfo instance(query[KEY_INSTANCES][i]);
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318 instances.push_back(instance);
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319 }
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320
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321 std::vector<OrthancPlugins::TransferBucket> buckets;
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322 buckets.reserve(query[KEY_BUCKETS].size());
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323
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324 for (Json::Value::ArrayIndex i = 0; i < query[KEY_BUCKETS].size(); i++)
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325 {
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326 OrthancPlugins::TransferBucket bucket(query[KEY_BUCKETS][i]);
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327 buckets.push_back(bucket);
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328 }
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329
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330 OrthancPlugins::BucketCompression compression =
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331 OrthancPlugins::StringToBucketCompression(query[KEY_COMPRESSION].asString());
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332
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333 std::string id = context.GetActivePushTransactions().CreateTransaction
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334 (instances, buckets, compression);
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335
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336 Json::Value result = Json::objectValue;
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337 result[KEY_ID] = id;
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338 result[KEY_PATH] = std::string(URI_PUSH) + "/" + id;
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339
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340 std::string s = result.toStyledString();
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341 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
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342 }
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343
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344
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345 void StorePush(OrthancPluginRestOutput* output,
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346 const char* url,
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347 const OrthancPluginHttpRequest* request)
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348 {
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349 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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350
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351 if (request->method != OrthancPluginHttpMethod_Put)
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352 {
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353 OrthancPluginSendMethodNotAllowed(context.GetOrthanc(), output, "PUT");
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354 return;
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355 }
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356
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357 assert(request->groupsCount == 2);
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358 std::string transaction(request->groups[0]);
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359 std::string chunk(request->groups[1]);
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360
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361 size_t chunkIndex;
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362
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363 try
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364 {
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365 chunkIndex = boost::lexical_cast<size_t>(chunk);
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366 }
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367 catch (boost::bad_lexical_cast&)
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368 {
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369 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource);
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370 }
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371
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372 context.GetActivePushTransactions().Store
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373 (context.GetOrthanc(), transaction, chunkIndex, request->body, request->bodySize);
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374
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375 std::string s = "{}";
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376 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
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377 }
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378
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379
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380 void CommitPush(OrthancPluginRestOutput* output,
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381 const char* url,
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382 const OrthancPluginHttpRequest* request)
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383 {
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384 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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385
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386 if (request->method != OrthancPluginHttpMethod_Post)
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387 {
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388 OrthancPluginSendMethodNotAllowed(context.GetOrthanc(), output, "POST");
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389 return;
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390 }
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391
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392 assert(request->groupsCount == 1);
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393 std::string transaction(request->groups[0]);
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394
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395 context.
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396 GetActivePushTransactions().Commit(context.GetOrthanc(), transaction);
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397
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398 std::string s = "{}";
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399 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
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400 }
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401
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402
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403 void DiscardPush(OrthancPluginRestOutput* output,
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404 const char* url,
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405 const OrthancPluginHttpRequest* request)
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406 {
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407 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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408
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409 if (request->method != OrthancPluginHttpMethod_Delete)
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410 {
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411 OrthancPluginSendMethodNotAllowed(context.GetOrthanc(), output, "DELETE");
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412 return;
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413 }
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414
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415 assert(request->groupsCount == 1);
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416 std::string transaction(request->groups[0]);
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417
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418 context.
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419 GetActivePushTransactions().Discard(transaction);
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420
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421 std::string s = "{}";
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422 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
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423 }
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424
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425
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426
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427 void ScheduleSend(OrthancPluginRestOutput* output,
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428 const char* url,
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|
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429 const OrthancPluginHttpRequest* request)
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|
|
430 {
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|
|
431 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
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|
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432
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|
|
433 Json::Value body;
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|
|
434 if (!ParsePostBody(body, output, request))
|
|
|
435 {
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|
|
436 return;
|
|
|
437 }
|
|
|
438
|
|
|
439 OrthancPlugins::TransferQuery query(body);
|
|
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440
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|
|
441 std::string remoteSelf; // For pull mode
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|
|
442 bool pullMode = context.LookupBidirectionalPeer(remoteSelf, query.GetPeer());
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|
|
443
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|
|
444 LOG(INFO) << "Sending resources to peer \"" << query.GetPeer() << "\" using "
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|
|
445 << (pullMode ? "pull" : "push") << " mode";
|
|
|
446
|
|
|
447 if (pullMode)
|
|
|
448 {
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|
|
449 OrthancPlugins::OrthancPeers peers(context.GetOrthanc());
|
|
|
450
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|
|
451 Json::Value lookup = Json::objectValue;
|
|
|
452 lookup[KEY_RESOURCES] = query.GetResources();
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|
|
453 lookup[KEY_COMPRESSION] = OrthancPlugins::EnumerationToString(query.GetCompression());
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|
|
454 lookup[KEY_ORIGINATOR_UUID] = context.GetPluginUuid();
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|
|
455 lookup[KEY_PEER] = remoteSelf;
|
|
|
456
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|
|
457 Json::FastWriter writer;
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|
|
458 std::string s = writer.write(lookup);
|
|
|
459
|
|
|
460 Json::Value answer;
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|
|
461 if (peers.DoPost(answer, query.GetPeer(), URI_PULL, s) &&
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|
|
462 answer.type() == Json::objectValue &&
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|
|
463 answer.isMember(KEY_ID) &&
|
|
|
464 answer.isMember(KEY_PATH) &&
|
|
|
465 answer[KEY_ID].type() == Json::stringValue &&
|
|
|
466 answer[KEY_PATH].type() == Json::stringValue)
|
|
|
467 {
|
|
|
468 const std::string url = peers.GetPeerUrl(query.GetPeer());
|
|
|
469
|
|
|
470 Json::Value result = Json::objectValue;
|
|
|
471 result[KEY_PEER] = query.GetPeer();
|
|
|
472 result[KEY_REMOTE_JOB] = answer[KEY_ID].asString();
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|
|
473 result[KEY_URL] = url + answer[KEY_PATH].asString();
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|
474
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|
|
475 std::string s = result.toStyledString();
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|
|
476 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
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|
|
477 }
|
|
|
478 else
|
|
|
479 {
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|
|
480 LOG(ERROR) << "Cannot trigger send DICOM instances using pull mode to peer: " << query.GetPeer()
|
|
|
481 << " (check out remote logs, and that transfer plugin is installed)";
|
|
|
482 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol);
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|
|
483 }
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|
|
484 }
|
|
|
485 else
|
|
|
486 {
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|
|
487 SubmitJob(output, new OrthancPlugins::PushJob(context.GetOrthanc(), query,
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|
|
488 context.GetCache(),
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|
|
489 context.GetThreadsCount(),
|
|
|
490 context.GetTargetBucketSize()),
|
|
|
491 query.GetPriority());
|
|
|
492 }
|
|
|
493 }
|
|
|
494
|
|
|
495
|
|
|
496 OrthancPluginJob* Unserializer(const char* jobType,
|
|
|
497 const char* serialized)
|
|
|
498 {
|
|
|
499 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
|
|
|
500
|
|
|
501 if (jobType == NULL ||
|
|
|
502 serialized == NULL)
|
|
|
503 {
|
|
|
504 return NULL;
|
|
|
505 }
|
|
|
506
|
|
|
507 std::string type(jobType);
|
|
|
508
|
|
|
509 if (type != JOB_TYPE_PULL &&
|
|
|
510 type != JOB_TYPE_PUSH)
|
|
|
511 {
|
|
|
512 return NULL;
|
|
|
513 }
|
|
|
514
|
|
|
515 try
|
|
|
516 {
|
|
|
517 std::string tmp(serialized);
|
|
|
518
|
|
|
519 Json::Value source;
|
|
|
520 Json::Reader reader;
|
|
|
521 if (reader.parse(tmp, source))
|
|
|
522 {
|
|
|
523 OrthancPlugins::TransferQuery query(source);
|
|
|
524
|
|
|
525 std::auto_ptr<OrthancPlugins::OrthancJob> job;
|
|
|
526
|
|
|
527 if (type == JOB_TYPE_PULL)
|
|
|
528 {
|
|
|
529 job.reset(new OrthancPlugins::PullJob(context.GetOrthanc(), query,
|
|
|
530 context.GetThreadsCount(),
|
|
|
531 context.GetTargetBucketSize()));
|
|
|
532 }
|
|
|
533 else if (type == JOB_TYPE_PUSH)
|
|
|
534 {
|
|
|
535 job.reset(new OrthancPlugins::PushJob(context.GetOrthanc(), query,
|
|
|
536 context.GetCache(),
|
|
|
537 context.GetThreadsCount(),
|
|
|
538 context.GetTargetBucketSize()));
|
|
|
539 }
|
|
|
540
|
|
|
541 if (job.get() == NULL)
|
|
|
542 {
|
|
|
543 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
|
|
|
544 }
|
|
|
545 else
|
|
|
546 {
|
|
|
547 return OrthancPlugins::OrthancJob::Create(context.GetOrthanc(), job.release());
|
|
|
548 }
|
|
|
549 }
|
|
|
550 else
|
|
|
551 {
|
|
|
552 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
|
|
|
553 }
|
|
|
554 }
|
|
|
555 catch (Orthanc::OrthancException& e)
|
|
|
556 {
|
|
|
557 LOG(ERROR) << "Error while unserializing a job from the transfers accelerator plugin: "
|
|
|
558 << e.What();
|
|
|
559 return NULL;
|
|
|
560 }
|
|
|
561 catch (...)
|
|
|
562 {
|
|
|
563 LOG(ERROR) << "Error while unserializing a job from the transfers accelerator plugin";
|
|
|
564 return NULL;
|
|
|
565 }
|
|
|
566 }
|
|
|
567
|
|
|
568
|
|
|
569
|
|
|
570 void ServePeers(OrthancPluginRestOutput* output,
|
|
|
571 const char* url,
|
|
|
572 const OrthancPluginHttpRequest* request)
|
|
|
573 {
|
|
|
574 OrthancPlugins::PluginContext& context = OrthancPlugins::PluginContext::GetInstance();
|
|
|
575
|
|
|
576 if (request->method != OrthancPluginHttpMethod_Get)
|
|
|
577 {
|
|
|
578 OrthancPluginSendMethodNotAllowed(context.GetOrthanc(), output, "GET");
|
|
|
579 return;
|
|
|
580 }
|
|
|
581
|
|
|
582 std::set<std::string> activePeers;
|
|
|
583 OrthancPlugins::DetectTransferPlugin::Apply
|
|
|
584 (activePeers, context.GetOrthanc(), context.GetThreadsCount(), 2 /* timeout */);
|
|
|
585
|
|
|
586 Json::Value result = Json::arrayValue;
|
|
|
587
|
|
|
588 for (std::set<std::string>::const_iterator
|
|
|
589 it = activePeers.begin(); it != activePeers.end(); ++it)
|
|
|
590 {
|
|
|
591 result.append(*it);
|
|
|
592 }
|
|
|
593
|
|
|
594 std::string s = result.toStyledString();
|
|
|
595 OrthancPluginAnswerBuffer(context.GetOrthanc(), output, s.c_str(), s.size(), "application/json");
|
|
|
596 }
|
|
|
597
|
|
|
598
|
|
|
599
|
|
|
600 extern "C"
|
|
|
601 {
|
|
|
602 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
|
|
|
603 {
|
|
|
604 Orthanc::Logging::Initialize(context);
|
|
|
605 assert(DisplayPerformanceWarning());
|
|
|
606
|
|
|
607 /* Check the version of the Orthanc core */
|
|
|
608 if (OrthancPluginCheckVersion(context) == 0)
|
|
|
609 {
|
|
|
610 LOG(ERROR) << "Your version of Orthanc ("
|
|
|
611 << context->orthancVersion << ") must be above "
|
|
|
612 << ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER << "."
|
|
|
613 << ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER << "."
|
|
|
614 << ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER
|
|
|
615 << " to run this plugin";
|
|
|
616 return -1;
|
|
|
617 }
|
|
|
618
|
|
|
619 OrthancPluginSetDescription(context, "Accelerates transfers and provides "
|
|
|
620 "storage commitment between Orthanc peers");
|
|
|
621
|
|
|
622 try
|
|
|
623 {
|
|
|
624 size_t threadsCount = 4;
|
|
|
625 size_t targetBucketSize = 4096; // In KB
|
|
|
626 size_t maxPushTransactions = 4;
|
|
|
627 size_t memoryCacheSize = 512; // In MB
|
|
|
628 std::map<std::string, std::string> bidirectionalPeers;
|
|
|
629
|
|
|
630 {
|
|
|
631 OrthancPlugins::OrthancConfiguration config(context);
|
|
|
632
|
|
|
633 if (config.IsSection(KEY_PLUGIN_CONFIGURATION))
|
|
|
634 {
|
|
|
635 OrthancPlugins::OrthancConfiguration plugin;
|
|
|
636 config.GetSection(plugin, KEY_PLUGIN_CONFIGURATION);
|
|
|
637
|
|
|
638 plugin.GetDictionary(bidirectionalPeers, KEY_BIDIRECTIONAL_PEERS);
|
|
|
639 threadsCount = plugin.GetUnsignedIntegerValue("Threads", threadsCount);
|
|
|
640 targetBucketSize = plugin.GetUnsignedIntegerValue("BucketSize", targetBucketSize);
|
|
|
641 memoryCacheSize = plugin.GetUnsignedIntegerValue("CacheSize", memoryCacheSize);
|
|
|
642 maxPushTransactions = plugin.GetUnsignedIntegerValue
|
|
|
643 ("MaxPushTransactions", maxPushTransactions);
|
|
|
644 }
|
|
|
645 }
|
|
|
646
|
|
|
647 OrthancPlugins::PluginContext::Initialize
|
|
|
648 (context, threadsCount, targetBucketSize * KB, maxPushTransactions, memoryCacheSize * MB);
|
|
|
649 OrthancPlugins::PluginContext::GetInstance().LoadBidirectionalPeers(bidirectionalPeers);
|
|
|
650
|
|
|
651 OrthancPlugins::RegisterRestCallback<ServeChunks>
|
|
|
652 (context, std::string(URI_CHUNKS) + "/([.0-9a-f-]+)", true);
|
|
|
653
|
|
|
654 OrthancPlugins::RegisterRestCallback<LookupInstances>
|
|
|
655 (context, URI_LOOKUP, true);
|
|
|
656
|
|
|
657 OrthancPlugins::RegisterRestCallback<SchedulePull>
|
|
|
658 (context, URI_PULL, true);
|
|
|
659
|
|
|
660 OrthancPlugins::RegisterRestCallback<ScheduleSend>
|
|
|
661 (context, URI_SEND, true);
|
|
|
662
|
|
|
663 OrthancPlugins::RegisterRestCallback<ServePeers>
|
|
|
664 (context, URI_PEERS, true);
|
|
|
665
|
|
|
666 if (maxPushTransactions != 0)
|
|
|
667 {
|
|
|
668 // If no push transaction is allowed, their URIs are disabled
|
|
|
669 OrthancPlugins::RegisterRestCallback<CreatePush>
|
|
|
670 (context, URI_PUSH, true);
|
|
|
671
|
|
|
672 OrthancPlugins::RegisterRestCallback<StorePush>
|
|
|
673 (context, std::string(URI_PUSH) + "/([.0-9a-f-]+)/([0-9]+)", true);
|
|
|
674
|
|
|
675 OrthancPlugins::RegisterRestCallback<CommitPush>
|
|
|
676 (context, std::string(URI_PUSH) + "/([.0-9a-f-]+)/commit", true);
|
|
|
677
|
|
|
678 OrthancPlugins::RegisterRestCallback<DiscardPush>
|
|
|
679 (context, std::string(URI_PUSH) + "/([.0-9a-f-]+)", true);
|
|
|
680 }
|
|
|
681
|
|
|
682 OrthancPluginRegisterJobsUnserializer(context, Unserializer);
|
|
|
683
|
|
|
684 /* Extend the default Orthanc Explorer with custom JavaScript */
|
|
|
685 std::string explorer;
|
|
|
686 Orthanc::EmbeddedResources::GetFileResource
|
|
|
687 (explorer, Orthanc::EmbeddedResources::ORTHANC_EXPLORER);
|
|
|
688 OrthancPluginExtendOrthancExplorer(context, explorer.c_str());
|
|
|
689 }
|
|
|
690 catch (Orthanc::OrthancException& e)
|
|
|
691 {
|
|
|
692 LOG(ERROR) << "Cannot initialize transfers accelerator plugin: " << e.What();
|
|
|
693 return -1;
|
|
|
694 }
|
|
|
695
|
|
|
696 return 0;
|
|
|
697 }
|
|
|
698
|
|
|
699
|
|
|
700 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
|
|
|
701 {
|
|
|
702 LOG(WARNING) << "Transfers accelerator plugin is finalizing";
|
|
|
703
|
|
|
704 try
|
|
|
705 {
|
|
|
706 OrthancPlugins::PluginContext::Finalize();
|
|
|
707 }
|
|
|
708 catch (Orthanc::OrthancException& e)
|
|
|
709 {
|
|
|
710 LOG(ERROR) << "Error while finalizing the transfers accelerator plugin: " << e.What();
|
|
|
711 }
|
|
|
712 }
|
|
|
713
|
|
|
714
|
|
|
715 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
|
|
|
716 {
|
|
|
717 return PLUGIN_NAME;
|
|
|
718 }
|
|
|
719
|
|
|
720
|
|
|
721 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
|
|
|
722 {
|
|
|
723 return ORTHANC_PLUGIN_VERSION;
|
|
|
724 }
|
|
|
725 }
|
