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annotate OrthancServer/OrthancRestApi/OrthancRestApi.cpp @ 1103:bec1eccf976c

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Hot restart of Orthanc
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 07 Aug 2014 11:33:46 +0200
parents 0332e6e8c679
children 6e7e5ed91c2d
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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32
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33 #include "../PrecompiledHeadersServer.h"
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34 #include "OrthancRestApi.h"
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35
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36 #include "../DicomModification.h"
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38 #include <glog/logging.h>
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40 namespace Orthanc
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41 {
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42 void OrthancRestApi::AnswerStoredInstance(RestApiPostCall& call,
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43 const std::string& publicId,
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44 StoreStatus status) const
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45 {
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46 Json::Value result = Json::objectValue;
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47
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48 if (status != StoreStatus_Failure)
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49 {
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50 result["ID"] = publicId;
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51 result["Path"] = GetBasePath(ResourceType_Instance, publicId);
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52 }
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53
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54 result["Status"] = EnumerationToString(status);
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55 call.GetOutput().AnswerJson(result);
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56 }
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58
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59 void OrthancRestApi::ResetOrthanc(RestApiPostCall& call)
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60 {
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61 OrthancRestApi::GetApi(call).resetRequestReceived_ = true;
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62 call.GetOutput().AnswerBuffer("{}", "application/json");
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63 }
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69 // Upload of DICOM files through HTTP ---------------------------------------
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70
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71 static void UploadDicomFile(RestApiPostCall& call)
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72 {
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73 ServerContext& context = OrthancRestApi::GetContext(call);
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75 const std::string& postData = call.GetPostBody();
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76 if (postData.size() == 0)
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77 {
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78 return;
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79 }
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81 LOG(INFO) << "Receiving a DICOM file of " << postData.size() << " bytes through HTTP";
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82
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83 DicomInstanceToStore toStore;
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84 toStore.SetBuffer(postData);
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85
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86 std::string publicId;
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87 StoreStatus status = context.Store(publicId, toStore);
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88
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89 OrthancRestApi::GetApi(call).AnswerStoredInstance(call, publicId, status);
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90 }
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94 // Registration of the various REST handlers --------------------------------
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95
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96 OrthancRestApi::OrthancRestApi(ServerContext& context) :
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97 context_(context),
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98 resetRequestReceived_(false)
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99 {
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100 RegisterSystem();
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101
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102 RegisterChanges();
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103 RegisterResources();
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104 RegisterModalities();
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105 RegisterAnonymizeModify();
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106 RegisterArchive();
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108 Register("/instances", UploadDicomFile);
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110 // Auto-generated directories
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111 Register("/tools", RestApi::AutoListChildren);
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112 Register("/tools/reset", ResetOrthanc);
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113 Register("/instances/{id}/frames/{frame}", RestApi::AutoListChildren);
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114 }
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115 }