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comparison OrthancServer/ServerJobs/SystemCallOperation.cpp @ 2606:f2b9d3256060 jobs

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SystemCallOperation
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 19 May 2018 15:10:26 +0200
parents
children 44e268605478
comparison
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2605:1e11b0229e04 2606:f2b9d3256060
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
11 *
12 * In addition, as a special exception, the copyright holders of this
13 * program give permission to link the code of its release with the
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
15 * that use the same license as the "OpenSSL" library), and distribute
16 * the linked executables. You must obey the GNU General Public License
17 * in all respects for all of the code used other than "OpenSSL". If you
18 * modify file(s) with this exception, you may extend this exception to
19 * your version of the file(s), but you are not obligated to do so. If
20 * you do not wish to do so, delete this exception statement from your
21 * version. If you delete this exception statement from all source files
22 * in the program, then also delete it here.
23 *
24 * This program is distributed in the hope that it will be useful, but
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * General Public License for more details.
28 *
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 **/
32
33
34 #include "../PrecompiledHeadersServer.h"
35 #include "SystemCallOperation.h"
36
37 #include "DicomInstanceOperationValue.h"
38
39 #include "../../Core/JobsEngine/Operations/StringOperationValue.h"
40 #include "../../Core/Logging.h"
41 #include "../../Core/TemporaryFile.h"
42 #include "../../Core/Toolbox.h"
43
44 namespace Orthanc
45 {
46 void SystemCallOperation::Apply(JobOperationValues& outputs,
47 const JobOperationValue& input)
48 {
49 std::vector<std::string> arguments = preArguments_;
50
51 arguments.reserve(arguments.size() + postArguments_.size() + 1);
52
53 std::auto_ptr<TemporaryFile> tmp;
54
55 switch (input.GetType())
56 {
57 case JobOperationValue::Type_DicomInstance:
58 {
59 const DicomInstanceOperationValue& instance =
60 dynamic_cast<const DicomInstanceOperationValue&>(input);
61
62 std::string dicom;
63 instance.ReadContent(dicom);
64
65 tmp.reset(new TemporaryFile);
66 tmp->Write(dicom);
67
68 arguments.push_back(tmp->GetPath());
69 break;
70 }
71
72 case JobOperationValue::Type_String:
73 {
74 const StringOperationValue& value =
75 dynamic_cast<const StringOperationValue&>(input);
76
77 arguments.push_back(value.GetContent());
78 break;
79 }
80
81 case JobOperationValue::Type_Null:
82 break;
83
84 default:
85 throw OrthancException(ErrorCode_BadParameterType);
86 }
87
88 for (size_t i = 0; i < postArguments_.size(); i++)
89 {
90 arguments.push_back(postArguments_[i]);
91 }
92
93 std::string info = command_;
94 for (size_t i = 0; i < arguments.size(); i++)
95 {
96 info += " " + arguments[i];
97 }
98
99 LOG(INFO) << "Lua: System call: " << info;
100
101 try
102 {
103 SystemToolbox::ExecuteSystemCommand(command_, arguments);
104
105 // Only chain with other commands if this operation succeeds
106 outputs.Append(input.Clone());
107 }
108 catch (OrthancException& e)
109 {
110 LOG(ERROR) << "Lua: Failed system call - " << info << ": " << e.What();
111 }
112 }
113 }
114