Mercurial > hg > orthanc
view OrthancServer/OrthancInitialization.cpp @ 418:b79bf2f4ab2e
execution of lua through REST
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 May 2013 12:03:25 +0200 |
parents | 2d269089078f |
children | 9d2e1009076a |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2013 Medical Physics Department, CHU of Liege, * Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "OrthancInitialization.h" #include "../Core/OrthancException.h" #include "../Core/Toolbox.h" #include <boost/lexical_cast.hpp> #include <boost/filesystem.hpp> #include <curl/curl.h> #include <boost/thread.hpp> #include <glog/logging.h> namespace Orthanc { static const char* CONFIGURATION_FILE = "Configuration.json"; static boost::mutex globalMutex_; static std::auto_ptr<Json::Value> configuration_; static boost::filesystem::path defaultDirectory_; static void ReadGlobalConfiguration(const char* configurationFile) { configuration_.reset(new Json::Value); std::string content; if (configurationFile) { Toolbox::ReadFile(content, configurationFile); defaultDirectory_ = boost::filesystem::path(configurationFile).parent_path(); LOG(INFO) << "Using the configuration from: " << configurationFile; } else { #if 0 && ORTHANC_STANDALONE == 1 && defined(__linux) // Unused anymore // Under Linux, try and open "../../etc/orthanc/Configuration.json" try { boost::filesystem::path p = Toolbox::GetDirectoryOfExecutable(); p = p.parent_path().parent_path(); p /= "etc"; p /= "orthanc"; p /= CONFIGURATION_FILE; Toolbox::ReadFile(content, p.string()); LOG(INFO) << "Using the configuration from: " << p.string(); } catch (OrthancException&) { // No configuration file found, give up with empty configuration LOG(INFO) << "Using the default Orthanc configuration"; return; } #elif ORTHANC_STANDALONE == 1 // No default path for the standalone configuration LOG(INFO) << "Using the default Orthanc configuration"; return; #else // In a non-standalone build, we use the // "Resources/Configuration.json" from the Orthanc distribution try { boost::filesystem::path p = ORTHANC_PATH; p /= "Resources"; p /= CONFIGURATION_FILE; Toolbox::ReadFile(content, p.string()); LOG(INFO) << "Using the configuration from: " << p.string(); } catch (OrthancException&) { // No configuration file found, give up with empty configuration LOG(INFO) << "Using the default Orthanc configuration"; return; } #endif } Json::Reader reader; if (!reader.parse(content, *configuration_)) { throw OrthancException("Unable to read the configuration file"); } } void OrthancInitialize(const char* configurationFile) { boost::mutex::scoped_lock lock(globalMutex_); defaultDirectory_ = boost::filesystem::current_path(); ReadGlobalConfiguration(configurationFile); curl_global_init(CURL_GLOBAL_ALL); } void OrthancFinalize() { boost::mutex::scoped_lock lock(globalMutex_); curl_global_cleanup(); configuration_.reset(NULL); } std::string GetGlobalStringParameter(const std::string& parameter, const std::string& defaultValue) { boost::mutex::scoped_lock lock(globalMutex_); if (configuration_->isMember(parameter)) { return (*configuration_) [parameter].asString(); } else { return defaultValue; } } int GetGlobalIntegerParameter(const std::string& parameter, int defaultValue) { boost::mutex::scoped_lock lock(globalMutex_); if (configuration_->isMember(parameter)) { return (*configuration_) [parameter].asInt(); } else { return defaultValue; } } bool GetGlobalBoolParameter(const std::string& parameter, bool defaultValue) { boost::mutex::scoped_lock lock(globalMutex_); if (configuration_->isMember(parameter)) { return (*configuration_) [parameter].asBool(); } else { return defaultValue; } } void GetDicomModality(const std::string& name, std::string& aet, std::string& address, int& port) { boost::mutex::scoped_lock lock(globalMutex_); if (!configuration_->isMember("DicomModalities")) { throw OrthancException(""); } const Json::Value& modalities = (*configuration_) ["DicomModalities"]; if (modalities.type() != Json::objectValue || !modalities.isMember(name)) { throw OrthancException(""); } try { aet = modalities[name].get(0u, "").asString(); address = modalities[name].get(1u, "").asString(); port = modalities[name].get(2u, "").asInt(); } catch (...) { throw OrthancException("Badly formatted DICOM modality"); } } void GetListOfDicomModalities(std::set<std::string>& target) { boost::mutex::scoped_lock lock(globalMutex_); target.clear(); if (!configuration_->isMember("DicomModalities")) { return; } const Json::Value& modalities = (*configuration_) ["DicomModalities"]; if (modalities.type() != Json::objectValue) { throw OrthancException("Badly formatted list of DICOM modalities"); } Json::Value::Members members = modalities.getMemberNames(); for (size_t i = 0; i < members.size(); i++) { for (size_t j = 0; j < members[i].size(); j++) { if (!isalnum(members[i][j]) && members[i][j] != '-') { throw OrthancException("Only alphanumeric and dash characters are allowed in the names of the modalities"); } } target.insert(members[i]); } } void SetupRegisteredUsers(MongooseServer& httpServer) { boost::mutex::scoped_lock lock(globalMutex_); httpServer.ClearUsers(); if (!configuration_->isMember("RegisteredUsers")) { return; } const Json::Value& users = (*configuration_) ["RegisteredUsers"]; if (users.type() != Json::objectValue) { throw OrthancException("Badly formatted list of users"); } Json::Value::Members usernames = users.getMemberNames(); for (size_t i = 0; i < usernames.size(); i++) { const std::string& username = usernames[i]; std::string password = users[username].asString(); httpServer.RegisterUser(username.c_str(), password.c_str()); } } std::string InterpretStringParameterAsPath(const std::string& parameter) { boost::mutex::scoped_lock lock(globalMutex_); return (defaultDirectory_ / parameter).string(); } void GetGlobalListOfStringsParameter(std::list<std::string>& target, const std::string& key) { boost::mutex::scoped_lock lock(globalMutex_); target.clear(); if (!configuration_->isMember(key)) { return; } const Json::Value& lst = (*configuration_) [key]; if (lst.type() != Json::arrayValue) { throw OrthancException("Badly formatted list of strings"); } for (Json::Value::ArrayIndex i = 0; i < lst.size(); i++) { target.push_back(lst[i].asString()); } } }