|
0
|
1 /**
|
|
|
2 * Google Cloud Platform credentials for DICOMweb and Orthanc
|
|
26
|
3 * Copyright (C) 2019-2020 Osimis S.A., Belgium
|
|
0
|
4 *
|
|
|
5 * This program is free software: you can redistribute it and/or
|
|
|
6 * modify it under the terms of the GNU General Public License as
|
|
|
7 * published by the Free Software Foundation, either version 3 of the
|
|
|
8 * License, or (at your option) any later version.
|
|
|
9 *
|
|
|
10 * In addition, as a special exception, the copyright holders of this
|
|
|
11 * program give permission to link the code of its release with the
|
|
|
12 * OpenSSL project's "OpenSSL" library (or with modified versions of it
|
|
|
13 * that use the same license as the "OpenSSL" library), and distribute
|
|
|
14 * the linked executables. You must obey the GNU General Public License
|
|
|
15 * in all respects for all of the code used other than "OpenSSL". If you
|
|
|
16 * modify file(s) with this exception, you may extend this exception to
|
|
|
17 * your version of the file(s), but you are not obligated to do so. If
|
|
|
18 * you do not wish to do so, delete this exception statement from your
|
|
|
19 * version. If you delete this exception statement from all source files
|
|
|
20 * in the program, then also delete it here.
|
|
|
21 *
|
|
|
22 * This program is distributed in the hope that it will be useful, but
|
|
|
23 * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
25 * General Public License for more details.
|
|
|
26 *
|
|
|
27 * You should have received a copy of the GNU General Public License
|
|
|
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
29 **/
|
|
|
30
|
|
|
31
|
|
|
32 #include "GoogleConfiguration.h"
|
|
|
33 #include "GoogleUpdater.h"
|
|
|
34
|
|
34
|
35 #include "../Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h"
|
|
|
36
|
|
31
|
37 #include <HttpClient.h>
|
|
|
38 #include <Toolbox.h>
|
|
0
|
39
|
|
|
40
|
|
|
41 static bool CheckDicomWebVersion()
|
|
|
42 {
|
|
|
43 Json::Value dicomweb;
|
|
|
44 if (!OrthancPlugins::RestApiGet(dicomweb, "/plugins/dicom-web", false))
|
|
|
45 {
|
|
|
46 LOG(ERROR) << "The DICOMweb plugin is not installed, cannot start Google Cloud Platform plugin";
|
|
|
47 return false;
|
|
|
48 }
|
|
|
49 else if (dicomweb.type() != Json::objectValue ||
|
|
|
50 !dicomweb.isMember("Version") ||
|
|
|
51 dicomweb["Version"].type() != Json::stringValue)
|
|
|
52 {
|
|
|
53 LOG(ERROR) << "Cannot determine the version of the DICOMweb plugin, start Google Cloud Platform plugin";
|
|
|
54 return false;
|
|
|
55 }
|
|
|
56 else
|
|
|
57 {
|
|
|
58 std::string version = dicomweb["Version"].asString();
|
|
|
59
|
|
|
60 std::vector<std::string> tokens;
|
|
|
61 Orthanc::Toolbox::TokenizeString(tokens, version, '.');
|
|
|
62
|
|
|
63 bool ok = true;
|
|
|
64
|
|
|
65 if (tokens.size() == 2)
|
|
|
66 {
|
|
|
67 try
|
|
|
68 {
|
|
|
69 int major = boost::lexical_cast<int>(tokens[0]);
|
|
|
70 int minor = boost::lexical_cast<int>(tokens[1]);
|
|
|
71
|
|
28
|
72 ok = (major >= 2 ||
|
|
|
73 (major == 1 && minor >= 0));
|
|
0
|
74 }
|
|
|
75 catch (boost::bad_lexical_cast&)
|
|
|
76 {
|
|
|
77 ok = false;
|
|
|
78 }
|
|
|
79 }
|
|
|
80
|
|
|
81 if (!ok)
|
|
|
82 {
|
|
|
83 LOG(ERROR) << "The DICOMweb version (currently " << version
|
|
27
|
84 << ") must be above 1.0 to use the Google Cloud Platform plugin";
|
|
0
|
85 }
|
|
|
86
|
|
|
87 return ok;
|
|
|
88 }
|
|
|
89 }
|
|
|
90
|
|
|
91
|
|
|
92 OrthancPluginErrorCode OnChangeCallback(OrthancPluginChangeType changeType,
|
|
|
93 OrthancPluginResourceType resourceType,
|
|
|
94 const char* resourceId)
|
|
|
95 {
|
|
|
96 try
|
|
|
97 {
|
|
|
98 switch (changeType)
|
|
|
99 {
|
|
|
100 case OrthancPluginChangeType_OrthancStarted:
|
|
|
101 {
|
|
|
102 if (CheckDicomWebVersion())
|
|
|
103 {
|
|
|
104 GoogleUpdater::GetInstance().Start();
|
|
|
105 }
|
|
|
106
|
|
|
107 break;
|
|
|
108 }
|
|
|
109
|
|
|
110 case OrthancPluginChangeType_OrthancStopped:
|
|
|
111 GoogleUpdater::GetInstance().Stop();
|
|
|
112 break;
|
|
|
113
|
|
|
114 default:
|
|
|
115 break;
|
|
|
116 }
|
|
|
117 }
|
|
|
118 catch (Orthanc::OrthancException& e)
|
|
|
119 {
|
|
|
120 LOG(ERROR) << "Exception in the change callback: " << e.What();
|
|
|
121 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode());
|
|
|
122 }
|
|
|
123
|
|
|
124 return OrthancPluginErrorCode_Success;
|
|
|
125 }
|
|
|
126
|
|
|
127
|
|
|
128
|
|
|
129 extern "C"
|
|
|
130 {
|
|
|
131 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
|
|
|
132 {
|
|
|
133 OrthancPlugins::SetGlobalContext(context);
|
|
32
|
134
|
|
33
|
135 #if defined(ORTHANC_FRAMEWORK_VERSION_IS_ABOVE) // This indicates Orthanc framework >= 1.7.2
|
|
32
|
136 Orthanc::Logging::InitializePluginContext(context);
|
|
|
137 #else
|
|
|
138 Orthanc::Logging::Initialize(context);
|
|
|
139 #endif
|
|
0
|
140
|
|
|
141 /* Check the version of the Orthanc core */
|
|
|
142 if (OrthancPluginCheckVersion(context) == 0)
|
|
|
143 {
|
|
|
144 OrthancPlugins::ReportMinimalOrthancVersion(ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER,
|
|
|
145 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER,
|
|
|
146 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER);
|
|
|
147 return -1;
|
|
|
148 }
|
|
|
149
|
|
|
150 try
|
|
|
151 {
|
|
|
152 Orthanc::Toolbox::InitializeOpenSsl();
|
|
|
153 Orthanc::HttpClient::GlobalInitialize();
|
|
|
154
|
|
|
155 GoogleConfiguration::GetInstance(); // Force the initialization of the singleton
|
|
|
156
|
|
|
157 OrthancPluginRegisterOnChangeCallback(context, OnChangeCallback);
|
|
|
158 }
|
|
|
159 catch (Orthanc::OrthancException& e)
|
|
|
160 {
|
|
|
161 OrthancPlugins::LogError("Error while initializing the Google Cloud Platform plugin: " +
|
|
|
162 std::string(e.What()));
|
|
|
163 return -1;
|
|
|
164 }
|
|
|
165
|
|
|
166 return 0;
|
|
|
167 }
|
|
|
168
|
|
|
169
|
|
|
170 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
|
|
|
171 {
|
|
|
172 try
|
|
|
173 {
|
|
|
174 GoogleUpdater::GetInstance().Stop();
|
|
|
175 Orthanc::HttpClient::GlobalFinalize();
|
|
|
176 Orthanc::Toolbox::FinalizeOpenSsl();
|
|
|
177 }
|
|
|
178 catch (Orthanc::OrthancException&)
|
|
|
179 {
|
|
|
180 }
|
|
|
181 }
|
|
|
182
|
|
|
183
|
|
|
184 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
|
|
|
185 {
|
|
|
186 return "google-cloud-platform";
|
|
|
187 }
|
|
|
188
|
|
|
189
|
|
|
190 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
|
|
|
191 {
|
|
|
192 return GCP_PLUGIN_VERSION;
|
|
|
193 }
|
|
|
194 }
|
