Mercurial > hg > orthanc
annotate OrthancServer/OrthancInitialization.cpp @ 87:8517e2c44283
path to configuration
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 26 Sep 2012 17:39:03 +0200 |
| parents | a70bb32802ae |
| children | 8936a3bbb129 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 0 | 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 | |
| 62 | 21 #include "OrthancInitialization.h" |
| 0 | 22 |
| 62 | 23 #include "../Core/OrthancException.h" |
| 0 | 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 | |
| 62 | 31 namespace Orthanc |
| 0 | 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); | |
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48 printf("Using the configuration from: [%s]\n", configurationFile); |
| 0 | 49 } |
| 50 else | |
| 51 { | |
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52 #if ORTHANC_STANDALONE == 1 && defined(__linux) |
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53 // Under Linux, try and open "../etc/orthanc/Configuration.json" |
| 19 | 54 try |
| 55 { | |
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56 boost::filesystem::path p = ORTHANC_PATH; |
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57 p = p.parent_path(); |
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58 p /= "etc"; |
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59 p /= "orthanc"; |
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60 p /= CONFIGURATION_FILE; |
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61 |
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62 Toolbox::ReadFile(content, p.string()); |
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63 printf("Using the configuration from: [%s]\n", p.string().c_str()); |
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64 } |
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65 catch (OrthancException&) |
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66 { |
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67 // No configuration file found, give up with empty configuration |
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68 printf("Using the default Orthanc configuration\n"); |
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69 return; |
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70 } |
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71 |
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72 #elif ORTHANC_STANDALONE == 1 |
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73 // No default path for the configuration file in Windows |
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74 printf("Using the default Orthanc configuration\n"); |
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75 return; |
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76 |
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77 #else |
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78 // In a non-standalone build, we use the |
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79 // "Resources/Configuration.json" from the Orthanc distribution |
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80 try |
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81 { |
| 62 | 82 boost::filesystem::path p = ORTHANC_PATH; |
| 19 | 83 p /= "Resources"; |
| 84 p /= CONFIGURATION_FILE; | |
| 85 Toolbox::ReadFile(content, p.string()); | |
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86 printf("Using the configuration from: [%s]\n", p.string().c_str()); |
| 19 | 87 } |
| 62 | 88 catch (OrthancException&) |
| 19 | 89 { |
| 90 // No configuration file found, give up with empty configuration | |
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91 printf("Using the default Orthanc configuration\n"); |
| 19 | 92 return; |
| 93 } | |
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94 #endif |
| 0 | 95 } |
| 96 | |
| 97 Json::Reader reader; | |
| 98 if (!reader.parse(content, *configuration_)) | |
| 99 { | |
| 62 | 100 throw OrthancException("Unable to read the configuration file"); |
| 0 | 101 } |
| 102 } | |
| 103 | |
| 104 | |
| 62 | 105 void OrthancInitialize(const char* configurationFile) |
| 0 | 106 { |
| 107 boost::mutex::scoped_lock lock(globalMutex_); | |
| 108 ReadGlobalConfiguration(configurationFile); | |
| 109 curl_global_init(CURL_GLOBAL_ALL); | |
| 110 } | |
| 111 | |
| 112 | |
| 113 | |
| 62 | 114 void OrthancFinalize() |
| 0 | 115 { |
| 116 boost::mutex::scoped_lock lock(globalMutex_); | |
| 117 curl_global_cleanup(); | |
| 118 configuration_.reset(NULL); | |
| 119 } | |
| 120 | |
| 121 | |
| 122 | |
| 123 std::string GetGlobalStringParameter(const std::string& parameter, | |
| 124 const std::string& defaultValue) | |
| 125 { | |
| 126 boost::mutex::scoped_lock lock(globalMutex_); | |
| 127 | |
| 128 if (configuration_->isMember(parameter)) | |
| 129 { | |
| 130 return (*configuration_) [parameter].asString(); | |
| 131 } | |
| 132 else | |
| 133 { | |
| 134 return defaultValue; | |
| 135 } | |
| 136 } | |
| 137 | |
| 138 | |
| 139 int GetGlobalIntegerParameter(const std::string& parameter, | |
| 140 int defaultValue) | |
| 141 { | |
| 142 boost::mutex::scoped_lock lock(globalMutex_); | |
| 143 | |
| 144 if (configuration_->isMember(parameter)) | |
| 145 { | |
| 146 return (*configuration_) [parameter].asInt(); | |
| 147 } | |
| 148 else | |
| 149 { | |
| 150 return defaultValue; | |
| 151 } | |
| 152 } | |
| 153 | |
| 23 | 154 bool GetGlobalBoolParameter(const std::string& parameter, |
| 155 bool defaultValue) | |
| 156 { | |
| 157 boost::mutex::scoped_lock lock(globalMutex_); | |
| 158 | |
| 159 if (configuration_->isMember(parameter)) | |
| 160 { | |
| 161 return (*configuration_) [parameter].asBool(); | |
| 162 } | |
| 163 else | |
| 164 { | |
| 165 return defaultValue; | |
| 166 } | |
| 167 } | |
| 168 | |
| 169 | |
| 0 | 170 |
| 171 | |
| 172 void GetDicomModality(const std::string& name, | |
| 173 std::string& aet, | |
| 174 std::string& address, | |
| 175 int& port) | |
| 176 { | |
| 177 boost::mutex::scoped_lock lock(globalMutex_); | |
| 178 | |
| 179 if (!configuration_->isMember("DicomModalities")) | |
| 180 { | |
| 62 | 181 throw OrthancException(""); |
| 0 | 182 } |
| 183 | |
| 184 const Json::Value& modalities = (*configuration_) ["DicomModalities"]; | |
| 185 if (modalities.type() != Json::objectValue || | |
| 186 !modalities.isMember(name)) | |
| 187 { | |
| 62 | 188 throw OrthancException(""); |
| 0 | 189 } |
| 190 | |
| 191 try | |
| 192 { | |
| 193 aet = modalities[name].get(0u, "").asString(); | |
| 194 address = modalities[name].get(1u, "").asString(); | |
| 195 port = modalities[name].get(2u, "").asInt(); | |
| 196 } | |
| 197 catch (...) | |
| 198 { | |
| 62 | 199 throw OrthancException("Badly formatted DICOM modality"); |
| 0 | 200 } |
| 201 } | |
| 202 | |
| 203 | |
| 204 | |
| 205 void GetListOfDicomModalities(std::set<std::string>& target) | |
| 206 { | |
| 207 boost::mutex::scoped_lock lock(globalMutex_); | |
| 208 | |
| 209 target.clear(); | |
| 210 | |
| 211 if (!configuration_->isMember("DicomModalities")) | |
| 212 { | |
| 213 return; | |
| 214 } | |
| 215 | |
| 216 const Json::Value& modalities = (*configuration_) ["DicomModalities"]; | |
| 217 if (modalities.type() != Json::objectValue) | |
| 218 { | |
| 62 | 219 throw OrthancException("Badly formatted list of DICOM modalities"); |
| 0 | 220 } |
| 221 | |
| 222 Json::Value::Members members = modalities.getMemberNames(); | |
| 223 for (size_t i = 0; i < members.size(); i++) | |
| 224 { | |
| 225 for (size_t j = 0; j < members[i].size(); j++) | |
| 226 { | |
| 227 if (!isalnum(members[i][j]) && members[i][j] != '-') | |
| 228 { | |
| 62 | 229 throw OrthancException("Only alphanumeric and dash characters are allowed in the names of the modalities"); |
| 0 | 230 } |
| 231 } | |
| 232 | |
| 233 target.insert(members[i]); | |
| 234 } | |
| 235 } | |
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236 |
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237 |
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238 |
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239 void SetupRegisteredUsers(MongooseServer& httpServer) |
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240 { |
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241 boost::mutex::scoped_lock lock(globalMutex_); |
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242 |
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243 httpServer.ClearUsers(); |
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244 |
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245 if (!configuration_->isMember("RegisteredUsers")) |
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246 { |
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247 return; |
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248 } |
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249 |
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250 const Json::Value& users = (*configuration_) ["RegisteredUsers"]; |
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251 if (users.type() != Json::objectValue) |
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252 { |
| 62 | 253 throw OrthancException("Badly formatted list of users"); |
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254 } |
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255 |
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256 Json::Value::Members usernames = users.getMemberNames(); |
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257 for (size_t i = 0; i < usernames.size(); i++) |
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258 { |
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259 const std::string& username = usernames[i]; |
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260 std::string password = users[username].asString(); |
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261 httpServer.RegisterUser(username.c_str(), password.c_str()); |
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262 } |
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263 } |
| 0 | 264 } |