Mercurial > hg > orthanc
annotate PalantirServer/PalantirInitialization.cpp @ 32:0c3e317f35e8
fix for linux32
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 30 Aug 2012 09:35:38 +0200 |
| parents | dd1489098265 |
| children |
| rev | line source |
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| 0 | 1 /** |
| 2 * Palantir - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, | |
| 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 * This program is distributed in the hope that it will be useful, but | |
| 12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 **/ | |
| 19 | |
| 20 | |
| 21 #include "PalantirInitialization.h" | |
| 22 | |
| 23 #include "../Core/PalantirException.h" | |
| 24 #include "../Core/Toolbox.h" | |
| 25 | |
| 26 #include <boost/lexical_cast.hpp> | |
| 27 #include <boost/filesystem.hpp> | |
| 28 #include <curl/curl.h> | |
| 29 #include <boost/thread.hpp> | |
| 30 | |
| 31 namespace Palantir | |
| 32 { | |
| 33 static const char* CONFIGURATION_FILE = "Configuration.json"; | |
| 34 | |
| 35 static boost::mutex globalMutex_; | |
| 36 static std::auto_ptr<Json::Value> configuration_; | |
| 37 | |
| 38 | |
| 39 static void ReadGlobalConfiguration(const char* configurationFile) | |
| 40 { | |
| 41 configuration_.reset(new Json::Value); | |
| 42 | |
| 43 std::string content; | |
| 44 | |
| 45 if (configurationFile) | |
| 46 { | |
| 47 Toolbox::ReadFile(content, configurationFile); | |
| 48 } | |
| 49 else | |
| 50 { | |
| 19 | 51 try |
| 52 { | |
| 53 #if PALANTIR_STANDALONE == 0 | |
| 54 boost::filesystem::path p = PALANTIR_PATH; | |
| 55 p /= "Resources"; | |
| 56 p /= CONFIGURATION_FILE; | |
| 57 Toolbox::ReadFile(content, p.string()); | |
| 0 | 58 #else |
| 19 | 59 Toolbox::ReadFile(content, CONFIGURATION_FILE); |
| 0 | 60 #endif |
| 19 | 61 } |
| 62 catch (PalantirException&) | |
| 63 { | |
| 64 // No configuration file found, give up with empty configuration | |
| 65 return; | |
| 66 } | |
| 0 | 67 } |
| 68 | |
| 69 Json::Reader reader; | |
| 70 if (!reader.parse(content, *configuration_)) | |
| 71 { | |
| 72 throw PalantirException("Unable to read the configuration file"); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 | |
| 77 void PalantirInitialize(const char* configurationFile) | |
| 78 { | |
| 79 boost::mutex::scoped_lock lock(globalMutex_); | |
| 80 ReadGlobalConfiguration(configurationFile); | |
| 81 curl_global_init(CURL_GLOBAL_ALL); | |
| 82 } | |
| 83 | |
| 84 | |
| 85 | |
| 86 void PalantirFinalize() | |
| 87 { | |
| 88 boost::mutex::scoped_lock lock(globalMutex_); | |
| 89 curl_global_cleanup(); | |
| 90 configuration_.reset(NULL); | |
| 91 } | |
| 92 | |
| 93 | |
| 94 | |
| 95 std::string GetGlobalStringParameter(const std::string& parameter, | |
| 96 const std::string& defaultValue) | |
| 97 { | |
| 98 boost::mutex::scoped_lock lock(globalMutex_); | |
| 99 | |
| 100 if (configuration_->isMember(parameter)) | |
| 101 { | |
| 102 return (*configuration_) [parameter].asString(); | |
| 103 } | |
| 104 else | |
| 105 { | |
| 106 return defaultValue; | |
| 107 } | |
| 108 } | |
| 109 | |
| 110 | |
| 111 int GetGlobalIntegerParameter(const std::string& parameter, | |
| 112 int defaultValue) | |
| 113 { | |
| 114 boost::mutex::scoped_lock lock(globalMutex_); | |
| 115 | |
| 116 if (configuration_->isMember(parameter)) | |
| 117 { | |
| 118 return (*configuration_) [parameter].asInt(); | |
| 119 } | |
| 120 else | |
| 121 { | |
| 122 return defaultValue; | |
| 123 } | |
| 124 } | |
| 125 | |
| 23 | 126 bool GetGlobalBoolParameter(const std::string& parameter, |
| 127 bool defaultValue) | |
| 128 { | |
| 129 boost::mutex::scoped_lock lock(globalMutex_); | |
| 130 | |
| 131 if (configuration_->isMember(parameter)) | |
| 132 { | |
| 133 return (*configuration_) [parameter].asBool(); | |
| 134 } | |
| 135 else | |
| 136 { | |
| 137 return defaultValue; | |
| 138 } | |
| 139 } | |
| 140 | |
| 141 | |
| 0 | 142 |
| 143 | |
| 144 void GetDicomModality(const std::string& name, | |
| 145 std::string& aet, | |
| 146 std::string& address, | |
| 147 int& port) | |
| 148 { | |
| 149 boost::mutex::scoped_lock lock(globalMutex_); | |
| 150 | |
| 151 if (!configuration_->isMember("DicomModalities")) | |
| 152 { | |
| 153 throw PalantirException(""); | |
| 154 } | |
| 155 | |
| 156 const Json::Value& modalities = (*configuration_) ["DicomModalities"]; | |
| 157 if (modalities.type() != Json::objectValue || | |
| 158 !modalities.isMember(name)) | |
| 159 { | |
| 160 throw PalantirException(""); | |
| 161 } | |
| 162 | |
| 163 try | |
| 164 { | |
| 165 aet = modalities[name].get(0u, "").asString(); | |
| 166 address = modalities[name].get(1u, "").asString(); | |
| 167 port = modalities[name].get(2u, "").asInt(); | |
| 168 } | |
| 169 catch (...) | |
| 170 { | |
| 171 throw PalantirException("Badly formatted DICOM modality"); | |
| 172 } | |
| 173 } | |
| 174 | |
| 175 | |
| 176 | |
| 177 void GetListOfDicomModalities(std::set<std::string>& target) | |
| 178 { | |
| 179 boost::mutex::scoped_lock lock(globalMutex_); | |
| 180 | |
| 181 target.clear(); | |
| 182 | |
| 183 if (!configuration_->isMember("DicomModalities")) | |
| 184 { | |
| 185 return; | |
| 186 } | |
| 187 | |
| 188 const Json::Value& modalities = (*configuration_) ["DicomModalities"]; | |
| 189 if (modalities.type() != Json::objectValue) | |
| 190 { | |
| 191 throw PalantirException("Badly formatted list of DICOM modalities"); | |
| 192 } | |
| 193 | |
| 194 Json::Value::Members members = modalities.getMemberNames(); | |
| 195 for (size_t i = 0; i < members.size(); i++) | |
| 196 { | |
| 197 for (size_t j = 0; j < members[i].size(); j++) | |
| 198 { | |
| 199 if (!isalnum(members[i][j]) && members[i][j] != '-') | |
| 200 { | |
| 201 throw PalantirException("Only alphanumeric and dash characters are allowed in the names of the modalities"); | |
| 202 } | |
| 203 } | |
| 204 | |
| 205 target.insert(members[i]); | |
| 206 } | |
| 207 } | |
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208 |
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209 |
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210 |
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211 void SetupRegisteredUsers(MongooseServer& httpServer) |
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212 { |
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213 boost::mutex::scoped_lock lock(globalMutex_); |
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214 |
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215 httpServer.ClearUsers(); |
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216 |
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217 if (!configuration_->isMember("RegisteredUsers")) |
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218 { |
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219 return; |
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220 } |
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221 |
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222 const Json::Value& users = (*configuration_) ["RegisteredUsers"]; |
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223 if (users.type() != Json::objectValue) |
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224 { |
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225 throw PalantirException("Badly formatted list of users"); |
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226 } |
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227 |
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228 Json::Value::Members usernames = users.getMemberNames(); |
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229 for (size_t i = 0; i < usernames.size(); i++) |
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230 { |
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231 const std::string& username = usernames[i]; |
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232 std::string password = users[username].asString(); |
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233 httpServer.RegisterUser(username.c_str(), password.c_str()); |
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234 } |
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235 } |
| 0 | 236 } |