Mercurial > hg > orthanc
annotate Core/Lua/LuaContext.cpp @ 2834:d4dc6e49851d
back to mainline
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Thu, 20 Sep 2018 14:21:51 +0200 |
parents | c8d369400ae1 |
children | d924f9bb61cc |
rev | line source |
---|---|
386 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
1288
6e7e5ed91c2d
upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1055
diff
changeset
|
4 * Department, University Hospital of Liege, Belgium |
2447
878b59270859
upgrade to year 2018
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2379
diff
changeset
|
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
386 | 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 | |
824
a811bdf8b8eb
precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
689
diff
changeset
|
34 #include "../PrecompiledHeaders.h" |
386 | 35 #include "LuaContext.h" |
36 | |
1486
f967bdf8534e
refactoring to Logging.h
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1465
diff
changeset
|
37 #include "../Logging.h" |
1583
9ea3d082b064
got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1545
diff
changeset
|
38 #include "../OrthancException.h" |
1486
f967bdf8534e
refactoring to Logging.h
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1465
diff
changeset
|
39 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
40 #include <set> |
996
cf52f3bcb2b3
clarification of Lua classes wrt multithreading
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
824
diff
changeset
|
41 #include <cassert> |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
42 #include <boost/lexical_cast.hpp> |
386 | 43 |
44 extern "C" | |
45 { | |
46 #include <lualib.h> | |
47 #include <lauxlib.h> | |
48 } | |
49 | |
50 namespace Orthanc | |
51 { | |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
52 static bool OnlyContainsDigits(const std::string& s) |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
53 { |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
54 for (size_t i = 0; i < s.size(); i++) |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
55 { |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
56 if (!isdigit(s[i])) |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
57 { |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
58 return false; |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
59 } |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
60 } |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
61 |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
62 return true; |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
63 } |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
64 |
1051 | 65 LuaContext& LuaContext::GetLuaContext(lua_State *state) |
386 | 66 { |
1437
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
67 const void* value = GetGlobalVariable(state, "_LuaContext"); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
68 assert(value != NULL); |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
69 |
1437
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
70 return *const_cast<LuaContext*>(reinterpret_cast<const LuaContext*>(value)); |
1051 | 71 } |
72 | |
73 int LuaContext::PrintToLog(lua_State *state) | |
74 { | |
75 LuaContext& that = GetLuaContext(state); | |
76 | |
386 | 77 // http://medek.wordpress.com/2009/02/03/wrapping-lua-errors-and-print-function/ |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
78 int nArgs = lua_gettop(state); |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
79 lua_getglobal(state, "tostring"); |
386 | 80 |
81 // Make sure you start at 1 *NOT* 0 for arrays in Lua. | |
82 std::string result; | |
83 | |
84 for (int i = 1; i <= nArgs; i++) | |
85 { | |
86 const char *s; | |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
87 lua_pushvalue(state, -1); |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
88 lua_pushvalue(state, i); |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
89 lua_call(state, 1, 1); |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
90 s = lua_tostring(state, -1); |
386 | 91 |
92 if (result.size() > 0) | |
93 result.append(", "); | |
94 | |
95 if (s == NULL) | |
96 result.append("<No conversion to string>"); | |
97 else | |
98 result.append(s); | |
99 | |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
100 lua_pop(state, 1); |
386 | 101 } |
102 | |
1002
b067017a8a5b
anonymization refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
996
diff
changeset
|
103 LOG(WARNING) << "Lua says: " << result; |
1051 | 104 that.log_.append(result); |
105 that.log_.append("\n"); | |
386 | 106 |
107 return 0; | |
108 } | |
109 | |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
110 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
111 int LuaContext::ParseJson(lua_State *state) |
1437
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
112 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
113 LuaContext& that = GetLuaContext(state); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
114 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
115 int nArgs = lua_gettop(state); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
116 if (nArgs != 1 || |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
117 !lua_isstring(state, 1)) // Password |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
118 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
119 lua_pushnil(state); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
120 return 1; |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
121 } |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
122 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
123 const char* str = lua_tostring(state, 1); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
124 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
125 Json::Value value; |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
126 Json::Reader reader; |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
127 if (reader.parse(str, str + strlen(str), value)) |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
128 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
129 that.PushJson(value); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
130 } |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
131 else |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
132 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
133 lua_pushnil(state); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
134 } |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
135 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
136 return 1; |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
137 } |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
138 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
139 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
140 int LuaContext::DumpJson(lua_State *state) |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
141 { |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
142 LuaContext& that = GetLuaContext(state); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
143 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
144 int nArgs = lua_gettop(state); |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
145 if ((nArgs != 1 && nArgs != 2) || |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
146 (nArgs == 2 && !lua_isboolean(state, 2))) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
147 { |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
148 lua_pushnil(state); |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
149 return 1; |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
150 } |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
151 |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
152 bool keepStrings = false; |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
153 if (nArgs == 2) |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
154 { |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
155 keepStrings = lua_toboolean(state, 2) ? true : false; |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
156 } |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
157 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
158 Json::Value json; |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
159 that.GetJson(json, 1, keepStrings); |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
160 |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
161 Json::FastWriter writer; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
162 std::string s = writer.write(json); |
1465
905842836ad4
sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1448
diff
changeset
|
163 lua_pushlstring(state, s.c_str(), s.size()); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
164 |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
165 return 1; |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
166 } |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
167 |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
168 |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
169 int LuaContext::SetHttpCredentials(lua_State *state) |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
170 { |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
171 LuaContext& that = GetLuaContext(state); |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
172 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
173 // Check the types of the arguments |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
174 int nArgs = lua_gettop(state); |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
175 if (nArgs != 2 || |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
176 !lua_isstring(state, 1) || // Username |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
177 !lua_isstring(state, 2)) // Password |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
178 { |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
179 LOG(ERROR) << "Lua: Bad parameters to SetHttpCredentials()"; |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
180 } |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
181 else |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
182 { |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
183 // Configure the HTTP client |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
184 const char* username = lua_tostring(state, 1); |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
185 const char* password = lua_tostring(state, 2); |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
186 that.httpClient_.SetCredentials(username, password); |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
187 } |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
188 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
189 return 0; |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
190 } |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
191 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
192 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
193 bool LuaContext::AnswerHttpQuery(lua_State* state) |
1051 | 194 { |
195 std::string str; | |
196 | |
197 try | |
198 { | |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
199 httpClient_.Apply(str); |
1051 | 200 } |
1545 | 201 catch (OrthancException&) |
1051 | 202 { |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
203 return false; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
204 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
205 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
206 // Return the result of the HTTP request |
1465
905842836ad4
sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1448
diff
changeset
|
207 lua_pushlstring(state, str.c_str(), str.size()); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
208 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
209 return true; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
210 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
211 |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
212 void LuaContext::SetHttpHeaders(lua_State *state, int top) |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
213 { |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
214 this->httpClient_.ClearHeaders(); // always reset headers in case they have been set in a previous request |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
215 |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
216 if (lua_gettop(state) >= top) |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
217 { |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
218 Json::Value headers; |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
219 this->GetJson(headers, top, true); |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
220 |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
221 Json::Value::Members members = headers.getMemberNames(); |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
222 |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
223 for (Json::Value::Members::const_iterator |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
224 it = members.begin(); it != members.end(); ++it) |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
225 { |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
226 this->httpClient_.AddHeader(*it, headers[*it].asString()); |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
227 } |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
228 } |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
229 |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
230 } |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
231 |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
232 |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
233 |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
234 int LuaContext::CallHttpGet(lua_State *state) |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
235 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
236 LuaContext& that = GetLuaContext(state); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
237 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
238 // Check the types of the arguments |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
239 int nArgs = lua_gettop(state); |
2261 | 240 if ((nArgs < 1 || nArgs > 2) || // check args count |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
241 !lua_isstring(state, 1)) // URL is a string |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
242 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
243 LOG(ERROR) << "Lua: Bad parameters to HttpGet()"; |
1438 | 244 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
245 return 1; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
246 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
247 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
248 // Configure the HTTP client class |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
249 const char* url = lua_tostring(state, 1); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
250 that.httpClient_.SetMethod(HttpMethod_Get); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
251 that.httpClient_.SetUrl(url); |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
252 that.httpClient_.GetBody().clear(); |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
253 that.SetHttpHeaders(state, 2); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
254 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
255 // Do the HTTP GET request |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
256 if (!that.AnswerHttpQuery(state)) |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
257 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
258 LOG(ERROR) << "Lua: Error in HttpGet() for URL " << url; |
1438 | 259 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
260 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
261 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
262 return 1; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
263 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
264 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
265 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
266 int LuaContext::CallHttpPostOrPut(lua_State *state, |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
267 HttpMethod method) |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
268 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
269 LuaContext& that = GetLuaContext(state); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
270 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
271 // Check the types of the arguments |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
272 int nArgs = lua_gettop(state); |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
273 if ((nArgs < 1 || nArgs > 3) || // check arg count |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
274 !lua_isstring(state, 1) || // URL is a string |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
275 (nArgs >= 2 && (!lua_isstring(state, 2) && !lua_isnil(state, 2)))) // Body data is null or is a string |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
276 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
277 LOG(ERROR) << "Lua: Bad parameters to HttpPost() or HttpPut()"; |
1438 | 278 lua_pushnil(state); |
1051 | 279 return 1; |
280 } | |
281 | |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
282 // Configure the HTTP client class |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
283 const char* url = lua_tostring(state, 1); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
284 that.httpClient_.SetMethod(method); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
285 that.httpClient_.SetUrl(url); |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
286 that.SetHttpHeaders(state, 3); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
287 |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
288 if (nArgs >= 2 && !lua_isnil(state, 2)) |
1051 | 289 { |
2724 | 290 size_t bodySize = 0; |
291 const char* bodyData = lua_tolstring(state, 2, &bodySize); | |
292 | |
293 if (bodySize == 0) | |
294 { | |
295 that.httpClient_.GetBody().clear(); | |
296 } | |
297 else | |
298 { | |
299 that.httpClient_.GetBody().assign(bodyData, bodySize); | |
300 } | |
1051 | 301 } |
302 else | |
303 { | |
1606
31f4adefb88f
issuing HTTP requests from the plugin SDK
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
304 that.httpClient_.GetBody().clear(); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
305 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
306 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
307 // Do the HTTP POST/PUT request |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
308 if (!that.AnswerHttpQuery(state)) |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
309 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
310 LOG(ERROR) << "Lua: Error in HttpPost() or HttpPut() for URL " << url; |
1438 | 311 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
312 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
313 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
314 return 1; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
315 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
316 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
317 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
318 int LuaContext::CallHttpPost(lua_State *state) |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
319 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
320 return CallHttpPostOrPut(state, HttpMethod_Post); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
321 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
322 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
323 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
324 int LuaContext::CallHttpPut(lua_State *state) |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
325 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
326 return CallHttpPostOrPut(state, HttpMethod_Put); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
327 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
328 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
329 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
330 int LuaContext::CallHttpDelete(lua_State *state) |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
331 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
332 LuaContext& that = GetLuaContext(state); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
333 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
334 // Check the types of the arguments |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
335 int nArgs = lua_gettop(state); |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
336 if (nArgs < 1 || nArgs > 2 || !lua_isstring(state, 1)) // URL |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
337 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
338 LOG(ERROR) << "Lua: Bad parameters to HttpDelete()"; |
1438 | 339 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
340 return 1; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
341 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
342 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
343 // Configure the HTTP client class |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
344 const char* url = lua_tostring(state, 1); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
345 that.httpClient_.SetMethod(HttpMethod_Delete); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
346 that.httpClient_.SetUrl(url); |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
347 that.httpClient_.GetBody().clear(); |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
348 that.SetHttpHeaders(state, 2); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
349 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
350 // Do the HTTP DELETE request |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
351 std::string s; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
352 if (!that.httpClient_.Apply(s)) |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
353 { |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
354 LOG(ERROR) << "Lua: Error in HttpDelete() for URL " << url; |
1438 | 355 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
356 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
357 else |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
358 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
359 lua_pushstring(state, "SUCCESS"); |
1051 | 360 } |
361 | |
362 return 1; | |
363 } | |
364 | |
365 | |
366 void LuaContext::PushJson(const Json::Value& value) | |
367 { | |
368 if (value.isString()) | |
369 { | |
1465
905842836ad4
sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1448
diff
changeset
|
370 const std::string s = value.asString(); |
905842836ad4
sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1448
diff
changeset
|
371 lua_pushlstring(lua_, s.c_str(), s.size()); |
1051 | 372 } |
373 else if (value.isDouble()) | |
374 { | |
375 lua_pushnumber(lua_, value.asDouble()); | |
376 } | |
377 else if (value.isInt()) | |
378 { | |
379 lua_pushinteger(lua_, value.asInt()); | |
380 } | |
381 else if (value.isUInt()) | |
382 { | |
383 lua_pushinteger(lua_, value.asUInt()); | |
384 } | |
385 else if (value.isBool()) | |
386 { | |
387 lua_pushboolean(lua_, value.asBool()); | |
388 } | |
389 else if (value.isNull()) | |
390 { | |
391 lua_pushnil(lua_); | |
392 } | |
393 else if (value.isArray()) | |
394 { | |
395 lua_newtable(lua_); | |
396 | |
397 // http://lua-users.org/wiki/SimpleLuaApiExample | |
398 for (Json::Value::ArrayIndex i = 0; i < value.size(); i++) | |
399 { | |
400 // Push the table index (note the "+1" because of Lua conventions) | |
401 lua_pushnumber(lua_, i + 1); | |
402 | |
403 // Push the value of the cell | |
404 PushJson(value[i]); | |
405 | |
406 // Stores the pair in the table | |
407 lua_rawset(lua_, -3); | |
408 } | |
409 } | |
410 else if (value.isObject()) | |
411 { | |
412 lua_newtable(lua_); | |
413 | |
414 Json::Value::Members members = value.getMemberNames(); | |
415 | |
416 for (Json::Value::Members::const_iterator | |
417 it = members.begin(); it != members.end(); ++it) | |
418 { | |
419 // Push the index of the cell | |
1465
905842836ad4
sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1448
diff
changeset
|
420 lua_pushlstring(lua_, it->c_str(), it->size()); |
1051 | 421 |
422 // Push the value of the cell | |
423 PushJson(value[*it]); | |
424 | |
425 // Stores the pair in the table | |
426 lua_rawset(lua_, -3); | |
427 } | |
428 } | |
429 else | |
430 { | |
1583
9ea3d082b064
got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1545
diff
changeset
|
431 throw OrthancException(ErrorCode_JsonToLuaTable); |
1051 | 432 } |
433 } | |
434 | |
386 | 435 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
436 void LuaContext::GetJson(Json::Value& result, |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
437 int top, |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
438 bool keepStrings) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
439 { |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
440 if (lua_istable(lua_, top)) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
441 { |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
442 Json::Value tmp = Json::objectValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
443 bool isArray = true; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
444 size_t size = 0; |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
445 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
446 // Code adapted from: http://stackoverflow.com/a/6142700/881731 |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
447 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
448 // Push another reference to the table on top of the stack (so we know |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
449 // where it is, and this function can work for negative, positive and |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
450 // pseudo indices |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
451 lua_pushvalue(lua_, top); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
452 // stack now contains: -1 => table |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
453 lua_pushnil(lua_); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
454 // stack now contains: -1 => nil; -2 => table |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
455 while (lua_next(lua_, -2)) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
456 { |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
457 // stack now contains: -1 => value; -2 => key; -3 => table |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
458 // copy the key so that lua_tostring does not modify the original |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
459 lua_pushvalue(lua_, -2); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
460 // stack now contains: -1 => key; -2 => value; -3 => key; -4 => table |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
461 std::string key(lua_tostring(lua_, -1)); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
462 Json::Value v; |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
463 GetJson(v, -2, keepStrings); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
464 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
465 tmp[key] = v; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
466 |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
467 size += 1; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
468 try |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
469 { |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
470 if (!OnlyContainsDigits(key) || |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
471 boost::lexical_cast<size_t>(key) != size) |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
472 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
473 isArray = false; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
474 } |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
475 } |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
476 catch (boost::bad_lexical_cast&) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
477 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
478 isArray = false; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
479 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
480 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
481 // pop value + copy of key, leaving original key |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
482 lua_pop(lua_, 2); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
483 // stack now contains: -1 => key; -2 => table |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
484 } |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
485 // stack now contains: -1 => table (when lua_next returns 0 it pops the key |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
486 // but does not push anything.) |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
487 // Pop table |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
488 lua_pop(lua_, 1); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
489 |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
490 // Stack is now the same as it was on entry to this function |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
491 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
492 if (isArray) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
493 { |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
494 result = Json::arrayValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
495 for (size_t i = 0; i < size; i++) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
496 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
497 result.append(tmp[boost::lexical_cast<std::string>(i + 1)]); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
498 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
499 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
500 else |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
501 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
502 result = tmp; |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
503 } |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
504 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
505 else if (lua_isnil(lua_, top)) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
506 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
507 result = Json::nullValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
508 } |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
509 else if (!keepStrings && |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
510 lua_isboolean(lua_, top)) |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
511 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
512 result = lua_toboolean(lua_, top) ? true : false; |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
513 } |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
514 else if (!keepStrings && |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
515 lua_isnumber(lua_, top)) |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
516 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
517 // Convert to "int" if truncation does not loose precision |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
518 double value = static_cast<double>(lua_tonumber(lua_, top)); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
519 int truncated = static_cast<int>(value); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
520 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
521 if (std::abs(value - static_cast<double>(truncated)) <= |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
522 std::numeric_limits<double>::epsilon()) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
523 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
524 result = truncated; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
525 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
526 else |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
527 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
528 result = value; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
529 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
530 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
531 else if (lua_isstring(lua_, top)) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
532 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
533 // Caution: The "lua_isstring()" case must be the last, since |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
534 // Lua can convert most types to strings by default. |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
535 result = std::string(lua_tostring(lua_, top)); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
536 } |
2220
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
537 else if (lua_isboolean(lua_, top)) |
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
538 { |
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
539 result = lua_toboolean(lua_, top) ? true : false; |
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
540 } |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
541 else |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
542 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
543 LOG(WARNING) << "Unsupported Lua type when returning Json"; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
544 result = Json::nullValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
545 } |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
546 } |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
547 |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
548 |
386 | 549 LuaContext::LuaContext() |
550 { | |
551 lua_ = luaL_newstate(); | |
552 if (!lua_) | |
553 { | |
1583
9ea3d082b064
got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1545
diff
changeset
|
554 throw OrthancException(ErrorCode_CannotCreateLua); |
386 | 555 } |
556 | |
557 luaL_openlibs(lua_); | |
558 lua_register(lua_, "print", PrintToLog); | |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
559 lua_register(lua_, "ParseJson", ParseJson); |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
560 lua_register(lua_, "DumpJson", DumpJson); |
1051 | 561 lua_register(lua_, "HttpGet", CallHttpGet); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
562 lua_register(lua_, "HttpPost", CallHttpPost); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
563 lua_register(lua_, "HttpPut", CallHttpPut); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
564 lua_register(lua_, "HttpDelete", CallHttpDelete); |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
565 lua_register(lua_, "SetHttpCredentials", SetHttpCredentials); |
1437
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
566 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
567 SetGlobalVariable("_LuaContext", this); |
386 | 568 } |
569 | |
570 | |
571 LuaContext::~LuaContext() | |
572 { | |
573 lua_close(lua_); | |
574 } | |
575 | |
576 | |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
577 void LuaContext::ExecuteInternal(std::string* output, |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
578 const std::string& command) |
386 | 579 { |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
580 log_.clear(); |
386 | 581 int error = (luaL_loadbuffer(lua_, command.c_str(), command.size(), "line") || |
582 lua_pcall(lua_, 0, 0, 0)); | |
583 | |
584 if (error) | |
585 { | |
586 assert(lua_gettop(lua_) >= 1); | |
587 | |
588 std::string description(lua_tostring(lua_, -1)); | |
589 lua_pop(lua_, 1); /* pop error message from the stack */ | |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
590 LOG(ERROR) << "Error while executing Lua script: " << description; |
1583
9ea3d082b064
got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1545
diff
changeset
|
591 throw OrthancException(ErrorCode_CannotExecuteLua); |
386 | 592 } |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
593 |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
594 if (output != NULL) |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
595 { |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
596 *output = log_; |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
597 } |
386 | 598 } |
599 | |
600 | |
2379
4900688827a8
reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2262
diff
changeset
|
601 #if ORTHANC_HAS_EMBEDDED_RESOURCES == 1 |
386 | 602 void LuaContext::Execute(EmbeddedResources::FileResourceId resource) |
603 { | |
604 std::string command; | |
605 EmbeddedResources::GetFileResource(command, resource); | |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
606 ExecuteInternal(NULL, command); |
386 | 607 } |
2379
4900688827a8
reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2262
diff
changeset
|
608 #endif |
397
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
609 |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
610 |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
611 bool LuaContext::IsExistingFunction(const char* name) |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
612 { |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
613 lua_settop(lua_, 0); |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
614 lua_getglobal(lua_, name); |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
615 return lua_type(lua_, -1) == LUA_TFUNCTION; |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
616 } |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
617 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
618 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
619 void LuaContext::Execute(Json::Value& output, |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
620 const std::string& command) |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
621 { |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
622 std::string s; |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
623 ExecuteInternal(&s, command); |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
624 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
625 Json::Reader reader; |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
626 if (!reader.parse(s, output)) |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
627 { |
1596
f2e3d030ea59
BadJson error code
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1583
diff
changeset
|
628 throw OrthancException(ErrorCode_BadJson); |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
629 } |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
630 } |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
631 |
1437
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
632 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
633 void LuaContext::RegisterFunction(const char* name, |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
634 lua_CFunction func) |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
635 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
636 lua_register(lua_, name, func); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
637 } |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
638 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
639 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
640 void LuaContext::SetGlobalVariable(const char* name, |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
641 void* value) |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
642 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
643 lua_pushlightuserdata(lua_, value); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
644 lua_setglobal(lua_, name); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
645 } |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
646 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
647 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
648 const void* LuaContext::GetGlobalVariable(lua_State* state, |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
649 const char* name) |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
650 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
651 lua_getglobal(state, name); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
652 assert(lua_type(state, -1) == LUA_TLIGHTUSERDATA); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
653 const void* value = lua_topointer(state, -1); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
654 lua_pop(state, 1); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
655 return value; |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
656 } |
386 | 657 } |