Mercurial > hg > orthanc
view OrthancServer/OrthancRestApi/OrthancRestModalities.cpp @ 2956:bfee0b9f3209
cont
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Mon, 03 Dec 2018 15:11:42 +0100 |
parents | bbfd95a0c429 |
children | 94c8222c52b7 |
line wrap: on
line source
/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2018 Osimis S.A., 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 "../PrecompiledHeadersServer.h" #include "OrthancRestApi.h" #include "../../Core/DicomParsing/FromDcmtkBridge.h" #include "../../Core/Logging.h" #include "../../Core/SerializationToolbox.h" #include "../OrthancConfiguration.h" #include "../QueryRetrieveHandler.h" #include "../ServerJobs/DicomModalityStoreJob.h" #include "../ServerJobs/DicomMoveScuJob.h" #include "../ServerJobs/OrthancPeerStoreJob.h" #include "../ServerToolbox.h" namespace Orthanc { static RemoteModalityParameters MyGetModalityUsingSymbolicName(const std::string& name) { OrthancConfiguration::ReaderLock lock; return lock.GetConfiguration().GetModalityUsingSymbolicName(name); } /*************************************************************************** * DICOM C-Echo SCU ***************************************************************************/ static void DicomEcho(RestApiPostCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); const std::string& localAet = context.GetDefaultLocalApplicationEntityTitle(); RemoteModalityParameters remote = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); try { DicomUserConnection connection(localAet, remote); connection.Open(); if (connection.Echo()) { // Echo has succeeded call.GetOutput().AnswerBuffer("{}", MimeType_Json); return; } } catch (OrthancException&) { } // Echo has failed call.GetOutput().SignalError(HttpStatus_500_InternalServerError); } /*************************************************************************** * DICOM C-Find SCU => DEPRECATED! ***************************************************************************/ static bool MergeQueryAndTemplate(DicomMap& result, const char* postData, size_t postSize) { Json::Value query; Json::Reader reader; if (!reader.parse(postData, postData + postSize, query) || query.type() != Json::objectValue) { return false; } Json::Value::Members members = query.getMemberNames(); for (size_t i = 0; i < members.size(); i++) { DicomTag t = FromDcmtkBridge::ParseTag(members[i]); result.SetValue(t, query[members[i]].asString(), false); } return true; } static void FindPatient(DicomFindAnswers& result, DicomUserConnection& connection, const DicomMap& fields) { // Only keep the filters from "fields" that are related to the patient DicomMap s; fields.ExtractPatientInformation(s); connection.Find(result, ResourceType_Patient, s); } static void FindStudy(DicomFindAnswers& result, DicomUserConnection& connection, const DicomMap& fields) { // Only keep the filters from "fields" that are related to the study DicomMap s; fields.ExtractStudyInformation(s); s.CopyTagIfExists(fields, DICOM_TAG_PATIENT_ID); s.CopyTagIfExists(fields, DICOM_TAG_ACCESSION_NUMBER); s.CopyTagIfExists(fields, DICOM_TAG_MODALITIES_IN_STUDY); connection.Find(result, ResourceType_Study, s); } static void FindSeries(DicomFindAnswers& result, DicomUserConnection& connection, const DicomMap& fields) { // Only keep the filters from "fields" that are related to the series DicomMap s; fields.ExtractSeriesInformation(s); s.CopyTagIfExists(fields, DICOM_TAG_PATIENT_ID); s.CopyTagIfExists(fields, DICOM_TAG_ACCESSION_NUMBER); s.CopyTagIfExists(fields, DICOM_TAG_STUDY_INSTANCE_UID); connection.Find(result, ResourceType_Series, s); } static void FindInstance(DicomFindAnswers& result, DicomUserConnection& connection, const DicomMap& fields) { // Only keep the filters from "fields" that are related to the instance DicomMap s; fields.ExtractInstanceInformation(s); s.CopyTagIfExists(fields, DICOM_TAG_PATIENT_ID); s.CopyTagIfExists(fields, DICOM_TAG_ACCESSION_NUMBER); s.CopyTagIfExists(fields, DICOM_TAG_STUDY_INSTANCE_UID); s.CopyTagIfExists(fields, DICOM_TAG_SERIES_INSTANCE_UID); connection.Find(result, ResourceType_Instance, s); } static void DicomFindPatient(RestApiPostCall& call) { LOG(WARNING) << "This URI is deprecated: " << call.FlattenUri(); ServerContext& context = OrthancRestApi::GetContext(call); DicomMap fields; DicomMap::SetupFindPatientTemplate(fields); if (!MergeQueryAndTemplate(fields, call.GetBodyData(), call.GetBodySize())) { return; } const std::string& localAet = context.GetDefaultLocalApplicationEntityTitle(); RemoteModalityParameters remote = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); DicomFindAnswers answers(false); { DicomUserConnection connection(localAet, remote); connection.Open(); FindPatient(answers, connection, fields); } Json::Value result; answers.ToJson(result, true); call.GetOutput().AnswerJson(result); } static void DicomFindStudy(RestApiPostCall& call) { LOG(WARNING) << "This URI is deprecated: " << call.FlattenUri(); ServerContext& context = OrthancRestApi::GetContext(call); DicomMap fields; DicomMap::SetupFindStudyTemplate(fields); if (!MergeQueryAndTemplate(fields, call.GetBodyData(), call.GetBodySize())) { return; } if (fields.GetValue(DICOM_TAG_ACCESSION_NUMBER).GetContent().size() <= 2 && fields.GetValue(DICOM_TAG_PATIENT_ID).GetContent().size() <= 2) { return; } const std::string& localAet = context.GetDefaultLocalApplicationEntityTitle(); RemoteModalityParameters remote = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); DicomFindAnswers answers(false); { DicomUserConnection connection(localAet, remote); connection.Open(); FindStudy(answers, connection, fields); } Json::Value result; answers.ToJson(result, true); call.GetOutput().AnswerJson(result); } static void DicomFindSeries(RestApiPostCall& call) { LOG(WARNING) << "This URI is deprecated: " << call.FlattenUri(); ServerContext& context = OrthancRestApi::GetContext(call); DicomMap fields; DicomMap::SetupFindSeriesTemplate(fields); if (!MergeQueryAndTemplate(fields, call.GetBodyData(), call.GetBodySize())) { return; } if ((fields.GetValue(DICOM_TAG_ACCESSION_NUMBER).GetContent().size() <= 2 && fields.GetValue(DICOM_TAG_PATIENT_ID).GetContent().size() <= 2) || fields.GetValue(DICOM_TAG_STUDY_INSTANCE_UID).GetContent().size() <= 2) { return; } const std::string& localAet = context.GetDefaultLocalApplicationEntityTitle(); RemoteModalityParameters remote = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); DicomFindAnswers answers(false); { DicomUserConnection connection(localAet, remote); connection.Open(); FindSeries(answers, connection, fields); } Json::Value result; answers.ToJson(result, true); call.GetOutput().AnswerJson(result); } static void DicomFindInstance(RestApiPostCall& call) { LOG(WARNING) << "This URI is deprecated: " << call.FlattenUri(); ServerContext& context = OrthancRestApi::GetContext(call); DicomMap fields; DicomMap::SetupFindInstanceTemplate(fields); if (!MergeQueryAndTemplate(fields, call.GetBodyData(), call.GetBodySize())) { return; } if ((fields.GetValue(DICOM_TAG_ACCESSION_NUMBER).GetContent().size() <= 2 && fields.GetValue(DICOM_TAG_PATIENT_ID).GetContent().size() <= 2) || fields.GetValue(DICOM_TAG_STUDY_INSTANCE_UID).GetContent().size() <= 2 || fields.GetValue(DICOM_TAG_SERIES_INSTANCE_UID).GetContent().size() <= 2) { return; } const std::string& localAet = context.GetDefaultLocalApplicationEntityTitle(); RemoteModalityParameters remote = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); DicomFindAnswers answers(false); { DicomUserConnection connection(localAet, remote); connection.Open(); FindInstance(answers, connection, fields); } Json::Value result; answers.ToJson(result, true); call.GetOutput().AnswerJson(result); } static void CopyTagIfExists(DicomMap& target, ParsedDicomFile& source, const DicomTag& tag) { std::string tmp; if (source.GetTagValue(tmp, tag)) { target.SetValue(tag, tmp, false); } } static void DicomFind(RestApiPostCall& call) { LOG(WARNING) << "This URI is deprecated: " << call.FlattenUri(); ServerContext& context = OrthancRestApi::GetContext(call); DicomMap m; DicomMap::SetupFindPatientTemplate(m); if (!MergeQueryAndTemplate(m, call.GetBodyData(), call.GetBodySize())) { return; } const std::string& localAet = context.GetDefaultLocalApplicationEntityTitle(); RemoteModalityParameters remote = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); DicomUserConnection connection(localAet, remote); connection.Open(); DicomFindAnswers patients(false); FindPatient(patients, connection, m); // Loop over the found patients Json::Value result = Json::arrayValue; for (size_t i = 0; i < patients.GetSize(); i++) { Json::Value patient; patients.ToJson(patient, i, true); DicomMap::SetupFindStudyTemplate(m); if (!MergeQueryAndTemplate(m, call.GetBodyData(), call.GetBodySize())) { return; } CopyTagIfExists(m, patients.GetAnswer(i), DICOM_TAG_PATIENT_ID); DicomFindAnswers studies(false); FindStudy(studies, connection, m); patient["Studies"] = Json::arrayValue; // Loop over the found studies for (size_t j = 0; j < studies.GetSize(); j++) { Json::Value study; studies.ToJson(study, j, true); DicomMap::SetupFindSeriesTemplate(m); if (!MergeQueryAndTemplate(m, call.GetBodyData(), call.GetBodySize())) { return; } CopyTagIfExists(m, studies.GetAnswer(j), DICOM_TAG_PATIENT_ID); CopyTagIfExists(m, studies.GetAnswer(j), DICOM_TAG_STUDY_INSTANCE_UID); DicomFindAnswers series(false); FindSeries(series, connection, m); // Loop over the found series study["Series"] = Json::arrayValue; for (size_t k = 0; k < series.GetSize(); k++) { Json::Value series2; series.ToJson(series2, k, true); study["Series"].append(series2); } patient["Studies"].append(study); } result.append(patient); } call.GetOutput().AnswerJson(result); } /*************************************************************************** * DICOM C-Find and C-Move SCU => Recommended since Orthanc 0.9.0 ***************************************************************************/ static void DicomQuery(RestApiPostCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); Json::Value request; if (call.ParseJsonRequest(request) && request.type() == Json::objectValue && request.isMember("Level") && request["Level"].type() == Json::stringValue && (!request.isMember("Query") || request["Query"].type() == Json::objectValue)) { std::auto_ptr<QueryRetrieveHandler> handler(new QueryRetrieveHandler(context)); handler->SetModality(call.GetUriComponent("id", "")); handler->SetLevel(StringToResourceType(request["Level"].asCString())); if (request.isMember("Query")) { Json::Value::Members tags = request["Query"].getMemberNames(); for (size_t i = 0; i < tags.size(); i++) { handler->SetQuery(FromDcmtkBridge::ParseTag(tags[i].c_str()), request["Query"][tags[i]].asString()); } } handler->Run(); std::string s = context.GetQueryRetrieveArchive().Add(handler.release()); Json::Value result = Json::objectValue; result["ID"] = s; result["Path"] = "/queries/" + s; call.GetOutput().AnswerJson(result); } } static void ListQueries(RestApiGetCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); std::list<std::string> queries; context.GetQueryRetrieveArchive().List(queries); Json::Value result = Json::arrayValue; for (std::list<std::string>::const_iterator it = queries.begin(); it != queries.end(); ++it) { result.append(*it); } call.GetOutput().AnswerJson(result); } namespace { class QueryAccessor { private: ServerContext& context_; SharedArchive::Accessor accessor_; QueryRetrieveHandler& handler_; public: QueryAccessor(RestApiCall& call) : context_(OrthancRestApi::GetContext(call)), accessor_(context_.GetQueryRetrieveArchive(), call.GetUriComponent("id", "")), handler_(dynamic_cast<QueryRetrieveHandler&>(accessor_.GetItem())) { } QueryRetrieveHandler& GetHandler() const { return handler_; } }; static void AnswerDicomMap(RestApiCall& call, const DicomMap& value, bool simplify) { Json::Value full = Json::objectValue; FromDcmtkBridge::ToJson(full, value, simplify); call.GetOutput().AnswerJson(full); } } static void ListQueryAnswers(RestApiGetCall& call) { const bool expand = call.HasArgument("expand"); const bool simplify = call.HasArgument("simplify"); QueryAccessor query(call); size_t count = query.GetHandler().GetAnswersCount(); Json::Value result = Json::arrayValue; for (size_t i = 0; i < count; i++) { if (expand) { // New in Orthanc 1.4.3 DicomMap value; query.GetHandler().GetAnswer(value, i); Json::Value json = Json::objectValue; FromDcmtkBridge::ToJson(json, value, simplify); result.append(json); } else { result.append(boost::lexical_cast<std::string>(i)); } } call.GetOutput().AnswerJson(result); } static void GetQueryOneAnswer(RestApiGetCall& call) { size_t index = boost::lexical_cast<size_t>(call.GetUriComponent("index", "")); QueryAccessor query(call); DicomMap map; query.GetHandler().GetAnswer(map, index); AnswerDicomMap(call, map, call.HasArgument("simplify")); } static void SubmitRetrieveJob(RestApiPostCall& call, bool allAnswers, size_t index) { ServerContext& context = OrthancRestApi::GetContext(call); std::string targetAet; Json::Value body; if (call.ParseJsonRequest(body)) { targetAet = SerializationToolbox::ReadString(body, "TargetAet"); } else { body = Json::objectValue; call.BodyToString(targetAet); } std::auto_ptr<DicomMoveScuJob> job(new DicomMoveScuJob(context)); { QueryAccessor query(call); job->SetTargetAet(targetAet); job->SetLocalAet(query.GetHandler().GetLocalAet()); job->SetRemoteModality(query.GetHandler().GetRemoteModality()); LOG(WARNING) << "Driving C-Move SCU on remote modality " << query.GetHandler().GetRemoteModality().GetApplicationEntityTitle() << " to target modality " << targetAet; if (allAnswers) { for (size_t i = 0; i < query.GetHandler().GetAnswersCount(); i++) { job->AddFindAnswer(query.GetHandler(), i); } } else { job->AddFindAnswer(query.GetHandler(), index); } } OrthancRestApi::GetApi(call).SubmitCommandsJob (call, job.release(), true /* synchronous by default */, body); } static void RetrieveOneAnswer(RestApiPostCall& call) { size_t index = boost::lexical_cast<size_t>(call.GetUriComponent("index", "")); SubmitRetrieveJob(call, false, index); } static void RetrieveAllAnswers(RestApiPostCall& call) { SubmitRetrieveJob(call, true, 0); } static void GetQueryArguments(RestApiGetCall& call) { QueryAccessor query(call); AnswerDicomMap(call, query.GetHandler().GetQuery(), call.HasArgument("simplify")); } static void GetQueryLevel(RestApiGetCall& call) { QueryAccessor query(call); call.GetOutput().AnswerBuffer(EnumerationToString(query.GetHandler().GetLevel()), MimeType_PlainText); } static void GetQueryModality(RestApiGetCall& call) { QueryAccessor query(call); call.GetOutput().AnswerBuffer(query.GetHandler().GetModalitySymbolicName(), MimeType_PlainText); } static void DeleteQuery(RestApiDeleteCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); context.GetQueryRetrieveArchive().Remove(call.GetUriComponent("id", "")); call.GetOutput().AnswerBuffer("", MimeType_PlainText); } static void ListQueryOperations(RestApiGetCall& call) { // Ensure that the query of interest does exist QueryAccessor query(call); RestApi::AutoListChildren(call); } static void ListQueryAnswerOperations(RestApiGetCall& call) { // Ensure that the query of interest does exist QueryAccessor query(call); // Ensure that the answer of interest does exist size_t index = boost::lexical_cast<size_t>(call.GetUriComponent("index", "")); DicomMap map; query.GetHandler().GetAnswer(map, index); RestApi::AutoListChildren(call); } /*************************************************************************** * DICOM C-Store SCU ***************************************************************************/ static bool GetInstancesToExport(Json::Value& otherArguments, SetOfInstancesJob& job, const std::string& remote, RestApiPostCall& call) { otherArguments = Json::objectValue; ServerContext& context = OrthancRestApi::GetContext(call); Json::Value request; if (Toolbox::IsSHA1(call.GetBodyData(), call.GetBodySize())) { std::string s; call.BodyToString(s); // This is for compatibility with Orthanc <= 0.5.1. request = Json::arrayValue; request.append(Toolbox::StripSpaces(s)); } else if (!call.ParseJsonRequest(request)) { // Bad JSON request return false; } if (request.isString()) { std::string item = request.asString(); request = Json::arrayValue; request.append(item); } const Json::Value* resources; if (request.isArray()) { resources = &request; } else { if (request.type() != Json::objectValue || !request.isMember("Resources")) { return false; } resources = &request["Resources"]; if (!resources->isArray()) { return false; } // Copy the remaining arguments Json::Value::Members members = request.getMemberNames(); for (Json::Value::ArrayIndex i = 0; i < members.size(); i++) { otherArguments[members[i]] = request[members[i]]; } } bool logExportedResources; { OrthancConfiguration::ReaderLock lock; logExportedResources = lock.GetConfiguration().GetBooleanParameter("LogExportedResources", false); } for (Json::Value::ArrayIndex i = 0; i < resources->size(); i++) { if (!(*resources) [i].isString()) { return false; } std::string stripped = Toolbox::StripSpaces((*resources) [i].asString()); if (!Toolbox::IsSHA1(stripped)) { return false; } if (logExportedResources) { context.GetIndex().LogExportedResource(stripped, remote); } context.AddChildInstances(job, stripped); } return true; } static void DicomStore(RestApiPostCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); std::string remote = call.GetUriComponent("id", ""); Json::Value request; std::auto_ptr<DicomModalityStoreJob> job(new DicomModalityStoreJob(context)); if (GetInstancesToExport(request, *job, remote, call)) { std::string localAet = Toolbox::GetJsonStringField (request, "LocalAet", context.GetDefaultLocalApplicationEntityTitle()); std::string moveOriginatorAET = Toolbox::GetJsonStringField (request, "MoveOriginatorAet", context.GetDefaultLocalApplicationEntityTitle()); int moveOriginatorID = Toolbox::GetJsonIntegerField (request, "MoveOriginatorID", 0 /* By default, not a C-MOVE */); job->SetLocalAet(localAet); job->SetRemoteModality(MyGetModalityUsingSymbolicName(remote)); if (moveOriginatorID != 0) { job->SetMoveOriginator(moveOriginatorAET, moveOriginatorID); } OrthancRestApi::GetApi(call).SubmitCommandsJob (call, job.release(), true /* synchronous by default */, request); } } /*************************************************************************** * DICOM C-Move SCU ***************************************************************************/ static void DicomMove(RestApiPostCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); Json::Value request; static const char* RESOURCES = "Resources"; static const char* LEVEL = "Level"; if (!call.ParseJsonRequest(request) || request.type() != Json::objectValue || !request.isMember(RESOURCES) || !request.isMember(LEVEL) || request[RESOURCES].type() != Json::arrayValue || request[LEVEL].type() != Json::stringValue) { throw OrthancException(ErrorCode_BadFileFormat); } ResourceType level = StringToResourceType(request["Level"].asCString()); std::string localAet = Toolbox::GetJsonStringField (request, "LocalAet", context.GetDefaultLocalApplicationEntityTitle()); std::string targetAet = Toolbox::GetJsonStringField (request, "TargetAet", context.GetDefaultLocalApplicationEntityTitle()); const RemoteModalityParameters source = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); DicomUserConnection connection(localAet, source); connection.Open(); for (Json::Value::ArrayIndex i = 0; i < request[RESOURCES].size(); i++) { DicomMap resource; FromDcmtkBridge::FromJson(resource, request[RESOURCES][i]); connection.Move(targetAet, level, resource); } // Move has succeeded call.GetOutput().AnswerBuffer("{}", MimeType_Json); } /*************************************************************************** * Orthanc Peers => Store client ***************************************************************************/ static bool IsExistingPeer(const OrthancRestApi::SetOfStrings& peers, const std::string& id) { return peers.find(id) != peers.end(); } static void ListPeers(RestApiGetCall& call) { OrthancConfiguration::ReaderLock lock; OrthancRestApi::SetOfStrings peers; lock.GetConfiguration().GetListOfOrthancPeers(peers); if (call.HasArgument("expand")) { Json::Value result = Json::objectValue; for (OrthancRestApi::SetOfStrings::const_iterator it = peers.begin(); it != peers.end(); ++it) { WebServiceParameters peer; if (lock.GetConfiguration().LookupOrthancPeer(peer, *it)) { Json::Value jsonPeer = Json::objectValue; // only return the minimum information to identify the // destination, do not include "security" information like // passwords jsonPeer["Url"] = peer.GetUrl(); if (!peer.GetUsername().empty()) { jsonPeer["Username"] = peer.GetUsername(); } result[*it] = jsonPeer; } } call.GetOutput().AnswerJson(result); } else // if expand is not present, keep backward compatibility and return an array of peers { Json::Value result = Json::arrayValue; for (OrthancRestApi::SetOfStrings::const_iterator it = peers.begin(); it != peers.end(); ++it) { result.append(*it); } call.GetOutput().AnswerJson(result); } } static void ListPeerOperations(RestApiGetCall& call) { OrthancConfiguration::ReaderLock lock; OrthancRestApi::SetOfStrings peers; lock.GetConfiguration().GetListOfOrthancPeers(peers); std::string id = call.GetUriComponent("id", ""); if (IsExistingPeer(peers, id)) { RestApi::AutoListChildren(call); } } static void PeerStore(RestApiPostCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); std::string remote = call.GetUriComponent("id", ""); Json::Value request; std::auto_ptr<OrthancPeerStoreJob> job(new OrthancPeerStoreJob(context)); if (GetInstancesToExport(request, *job, remote, call)) { OrthancConfiguration::ReaderLock lock; WebServiceParameters peer; if (lock.GetConfiguration().LookupOrthancPeer(peer, remote)) { job->SetPeer(peer); OrthancRestApi::GetApi(call).SubmitCommandsJob (call, job.release(), true /* synchronous by default */, request); } else { throw OrthancException(ErrorCode_UnknownResource, "No peer with symbolic name: " + remote); } } } // DICOM bridge ------------------------------------------------------------- static bool IsExistingModality(const OrthancRestApi::SetOfStrings& modalities, const std::string& id) { return modalities.find(id) != modalities.end(); } static void ListModalities(RestApiGetCall& call) { OrthancConfiguration::ReaderLock lock; OrthancRestApi::SetOfStrings modalities; lock.GetConfiguration().GetListOfDicomModalities(modalities); if (call.HasArgument("expand")) { Json::Value result = Json::objectValue; for (OrthancRestApi::SetOfStrings::const_iterator it = modalities.begin(); it != modalities.end(); ++it) { const RemoteModalityParameters& remote = lock.GetConfiguration().GetModalityUsingSymbolicName(*it); Json::Value info; remote.Serialize(info, true /* force advanced format */); result[*it] = info; } call.GetOutput().AnswerJson(result); } else // if expand is not present, keep backward compatibility and return an array of modalities ids { Json::Value result = Json::arrayValue; for (OrthancRestApi::SetOfStrings::const_iterator it = modalities.begin(); it != modalities.end(); ++it) { result.append(*it); } call.GetOutput().AnswerJson(result); } } static void ListModalityOperations(RestApiGetCall& call) { OrthancConfiguration::ReaderLock lock; OrthancRestApi::SetOfStrings modalities; lock.GetConfiguration().GetListOfDicomModalities(modalities); std::string id = call.GetUriComponent("id", ""); if (IsExistingModality(modalities, id)) { RestApi::AutoListChildren(call); } } static void UpdateModality(RestApiPutCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); Json::Value json; Json::Reader reader; if (reader.parse(call.GetBodyData(), call.GetBodyData() + call.GetBodySize(), json)) { RemoteModalityParameters modality; modality.Unserialize(json); { OrthancConfiguration::WriterLock lock; lock.GetConfiguration().UpdateModality(call.GetUriComponent("id", ""), modality); } context.SignalUpdatedModalities(); call.GetOutput().AnswerBuffer("", MimeType_PlainText); } } static void DeleteModality(RestApiDeleteCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); { OrthancConfiguration::WriterLock lock; lock.GetConfiguration().RemoveModality(call.GetUriComponent("id", "")); } context.SignalUpdatedModalities(); call.GetOutput().AnswerBuffer("", MimeType_PlainText); } static void UpdatePeer(RestApiPutCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); Json::Value json; Json::Reader reader; if (reader.parse(call.GetBodyData(), call.GetBodyData() + call.GetBodySize(), json)) { WebServiceParameters peer; peer.Unserialize(json); { OrthancConfiguration::WriterLock lock; lock.GetConfiguration().UpdatePeer(call.GetUriComponent("id", ""), peer); } context.SignalUpdatedPeers(); call.GetOutput().AnswerBuffer("", MimeType_PlainText); } } static void DeletePeer(RestApiDeleteCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); { OrthancConfiguration::WriterLock lock; lock.GetConfiguration().RemovePeer(call.GetUriComponent("id", "")); } context.SignalUpdatedPeers(); call.GetOutput().AnswerBuffer("", MimeType_PlainText); } static void DicomFindWorklist(RestApiPostCall& call) { ServerContext& context = OrthancRestApi::GetContext(call); Json::Value json; if (call.ParseJsonRequest(json)) { const std::string& localAet = context.GetDefaultLocalApplicationEntityTitle(); RemoteModalityParameters remote = MyGetModalityUsingSymbolicName(call.GetUriComponent("id", "")); std::auto_ptr<ParsedDicomFile> query(ParsedDicomFile::CreateFromJson(json, static_cast<DicomFromJsonFlags>(0))); DicomFindAnswers answers(true); { DicomUserConnection connection(localAet, remote); connection.Open(); connection.FindWorklist(answers, *query); } Json::Value result; answers.ToJson(result, true); call.GetOutput().AnswerJson(result); } } void OrthancRestApi::RegisterModalities() { Register("/modalities", ListModalities); Register("/modalities/{id}", ListModalityOperations); Register("/modalities/{id}", UpdateModality); Register("/modalities/{id}", DeleteModality); Register("/modalities/{id}/echo", DicomEcho); Register("/modalities/{id}/find-patient", DicomFindPatient); Register("/modalities/{id}/find-study", DicomFindStudy); Register("/modalities/{id}/find-series", DicomFindSeries); Register("/modalities/{id}/find-instance", DicomFindInstance); Register("/modalities/{id}/find", DicomFind); Register("/modalities/{id}/store", DicomStore); Register("/modalities/{id}/move", DicomMove); // For Query/Retrieve Register("/modalities/{id}/query", DicomQuery); Register("/queries", ListQueries); Register("/queries/{id}", DeleteQuery); Register("/queries/{id}", ListQueryOperations); Register("/queries/{id}/answers", ListQueryAnswers); Register("/queries/{id}/answers/{index}", ListQueryAnswerOperations); Register("/queries/{id}/answers/{index}/content", GetQueryOneAnswer); Register("/queries/{id}/answers/{index}/retrieve", RetrieveOneAnswer); Register("/queries/{id}/level", GetQueryLevel); Register("/queries/{id}/modality", GetQueryModality); Register("/queries/{id}/query", GetQueryArguments); Register("/queries/{id}/retrieve", RetrieveAllAnswers); Register("/peers", ListPeers); Register("/peers/{id}", ListPeerOperations); Register("/peers/{id}", UpdatePeer); Register("/peers/{id}", DeletePeer); Register("/peers/{id}/store", PeerStore); Register("/modalities/{id}/find-worklist", DicomFindWorklist); } }