Mercurial > hg > orthanc
annotate Core/Lua/LuaContext.cpp @ 2385:01e1a25da9af
fix precompiled headers
author | s.jodogne@gmail.com |
---|---|
date | Wed, 30 Aug 2017 09:26:48 +0200 |
parents | 4900688827a8 |
children | 878b59270859 |
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 |
2244
a3a65de1840f
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2220
diff
changeset
|
5 * Copyright (C) 2017 Osimis, 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 { |
1606
31f4adefb88f
issuing HTTP requests from the plugin SDK
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
290 that.httpClient_.SetBody(lua_tostring(state, 2)); |
1051 | 291 } |
292 else | |
293 { | |
1606
31f4adefb88f
issuing HTTP requests from the plugin SDK
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
294 that.httpClient_.GetBody().clear(); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
295 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
296 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
297 // Do the HTTP POST/PUT request |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
298 if (!that.AnswerHttpQuery(state)) |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
299 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
300 LOG(ERROR) << "Lua: Error in HttpPost() or HttpPut() for URL " << url; |
1438 | 301 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
302 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
303 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
304 return 1; |
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 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
308 int LuaContext::CallHttpPost(lua_State *state) |
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 return CallHttpPostOrPut(state, HttpMethod_Post); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
311 } |
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 int LuaContext::CallHttpPut(lua_State *state) |
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 return CallHttpPostOrPut(state, HttpMethod_Put); |
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 |
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 int LuaContext::CallHttpDelete(lua_State *state) |
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 LuaContext& that = GetLuaContext(state); |
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 // Check the types of the arguments |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
325 int nArgs = lua_gettop(state); |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
326 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
|
327 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
328 LOG(ERROR) << "Lua: Bad parameters to HttpDelete()"; |
1438 | 329 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
330 return 1; |
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 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
333 // Configure the HTTP client class |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
334 const char* url = lua_tostring(state, 1); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
335 that.httpClient_.SetMethod(HttpMethod_Delete); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
336 that.httpClient_.SetUrl(url); |
2258
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
337 that.httpClient_.GetBody().clear(); |
cd70a86618b4
added Http headers support to HttpPost/Get/Put/Delete
amazy
parents:
2244
diff
changeset
|
338 that.SetHttpHeaders(state, 2); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
339 |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
340 // Do the HTTP DELETE request |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
341 std::string s; |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
342 if (!that.httpClient_.Apply(s)) |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
343 { |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
344 LOG(ERROR) << "Lua: Error in HttpDelete() for URL " << url; |
1438 | 345 lua_pushnil(state); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
346 } |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
347 else |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
348 { |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
349 lua_pushstring(state, "SUCCESS"); |
1051 | 350 } |
351 | |
352 return 1; | |
353 } | |
354 | |
355 | |
356 void LuaContext::PushJson(const Json::Value& value) | |
357 { | |
358 if (value.isString()) | |
359 { | |
1465
905842836ad4
sample Lua script to write DICOM series to disk
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1448
diff
changeset
|
360 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
|
361 lua_pushlstring(lua_, s.c_str(), s.size()); |
1051 | 362 } |
363 else if (value.isDouble()) | |
364 { | |
365 lua_pushnumber(lua_, value.asDouble()); | |
366 } | |
367 else if (value.isInt()) | |
368 { | |
369 lua_pushinteger(lua_, value.asInt()); | |
370 } | |
371 else if (value.isUInt()) | |
372 { | |
373 lua_pushinteger(lua_, value.asUInt()); | |
374 } | |
375 else if (value.isBool()) | |
376 { | |
377 lua_pushboolean(lua_, value.asBool()); | |
378 } | |
379 else if (value.isNull()) | |
380 { | |
381 lua_pushnil(lua_); | |
382 } | |
383 else if (value.isArray()) | |
384 { | |
385 lua_newtable(lua_); | |
386 | |
387 // http://lua-users.org/wiki/SimpleLuaApiExample | |
388 for (Json::Value::ArrayIndex i = 0; i < value.size(); i++) | |
389 { | |
390 // Push the table index (note the "+1" because of Lua conventions) | |
391 lua_pushnumber(lua_, i + 1); | |
392 | |
393 // Push the value of the cell | |
394 PushJson(value[i]); | |
395 | |
396 // Stores the pair in the table | |
397 lua_rawset(lua_, -3); | |
398 } | |
399 } | |
400 else if (value.isObject()) | |
401 { | |
402 lua_newtable(lua_); | |
403 | |
404 Json::Value::Members members = value.getMemberNames(); | |
405 | |
406 for (Json::Value::Members::const_iterator | |
407 it = members.begin(); it != members.end(); ++it) | |
408 { | |
409 // 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
|
410 lua_pushlstring(lua_, it->c_str(), it->size()); |
1051 | 411 |
412 // Push the value of the cell | |
413 PushJson(value[*it]); | |
414 | |
415 // Stores the pair in the table | |
416 lua_rawset(lua_, -3); | |
417 } | |
418 } | |
419 else | |
420 { | |
1583
9ea3d082b064
got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1545
diff
changeset
|
421 throw OrthancException(ErrorCode_JsonToLuaTable); |
1051 | 422 } |
423 } | |
424 | |
386 | 425 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
426 void LuaContext::GetJson(Json::Value& result, |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
427 int top, |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
428 bool keepStrings) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
429 { |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
430 if (lua_istable(lua_, top)) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
431 { |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
432 Json::Value tmp = Json::objectValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
433 bool isArray = true; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
434 size_t size = 0; |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
435 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
436 // Code adapted from: http://stackoverflow.com/a/6142700/881731 |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
437 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
438 // 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
|
439 // 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
|
440 // pseudo indices |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
441 lua_pushvalue(lua_, top); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
442 // stack now contains: -1 => table |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
443 lua_pushnil(lua_); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
444 // stack now contains: -1 => nil; -2 => table |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
445 while (lua_next(lua_, -2)) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
446 { |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
447 // 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
|
448 // 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
|
449 lua_pushvalue(lua_, -2); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
450 // 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
|
451 std::string key(lua_tostring(lua_, -1)); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
452 Json::Value v; |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
453 GetJson(v, -2, keepStrings); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
454 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
455 tmp[key] = v; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
456 |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
457 size += 1; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
458 try |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
459 { |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
460 if (!OnlyContainsDigits(key) || |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
461 boost::lexical_cast<size_t>(key) != size) |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
462 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
463 isArray = false; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
464 } |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
465 } |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
466 catch (boost::bad_lexical_cast&) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
467 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
468 isArray = false; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
469 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
470 |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
471 // pop value + copy of key, leaving original key |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
472 lua_pop(lua_, 2); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
473 // stack now contains: -1 => key; -2 => table |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
474 } |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
475 // 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
|
476 // but does not push anything.) |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
477 // Pop table |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
478 lua_pop(lua_, 1); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
479 |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
480 // 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
|
481 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
482 if (isArray) |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
483 { |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
484 result = Json::arrayValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
485 for (size_t i = 0; i < size; i++) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
486 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
487 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
|
488 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
489 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
490 else |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
491 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
492 result = tmp; |
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 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
495 else if (lua_isnil(lua_, top)) |
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 = Json::nullValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
498 } |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
499 else if (!keepStrings && |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
500 lua_isboolean(lua_, top)) |
1448
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 = lua_toboolean(lua_, top) ? true : false; |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
503 } |
1658
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
504 else if (!keepStrings && |
54bafe0e7e7b
Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1606
diff
changeset
|
505 lua_isnumber(lua_, top)) |
1448
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 // Convert to "int" if truncation does not loose precision |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
508 double value = static_cast<double>(lua_tonumber(lua_, top)); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
509 int truncated = static_cast<int>(value); |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
510 |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
511 if (std::abs(value - static_cast<double>(truncated)) <= |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
512 std::numeric_limits<double>::epsilon()) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
513 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
514 result = truncated; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
515 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
516 else |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
517 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
518 result = value; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
519 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
520 } |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
521 else if (lua_isstring(lua_, top)) |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
522 { |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
523 // 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
|
524 // Lua can convert most types to strings by default. |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
525 result = std::string(lua_tostring(lua_, top)); |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
526 } |
2220
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
527 else if (lua_isboolean(lua_, top)) |
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
528 { |
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
529 result = lua_toboolean(lua_, top) ? true : false; |
0fb6e0461105
fix handling of Booleans in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
530 } |
1448
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
531 else |
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 LOG(WARNING) << "Unsupported Lua type when returning Json"; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
534 result = Json::nullValue; |
3f7722179467
refactoring: GetJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1447
diff
changeset
|
535 } |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
536 } |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
537 |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
538 |
386 | 539 LuaContext::LuaContext() |
540 { | |
541 lua_ = luaL_newstate(); | |
542 if (!lua_) | |
543 { | |
1583
9ea3d082b064
got rid of custom exceptions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1545
diff
changeset
|
544 throw OrthancException(ErrorCode_CannotCreateLua); |
386 | 545 } |
546 | |
547 luaL_openlibs(lua_); | |
548 lua_register(lua_, "print", PrintToLog); | |
1447
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
549 lua_register(lua_, "ParseJson", ParseJson); |
5ba7471780ae
refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
550 lua_register(lua_, "DumpJson", DumpJson); |
1051 | 551 lua_register(lua_, "HttpGet", CallHttpGet); |
1052
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
552 lua_register(lua_, "HttpPost", CallHttpPost); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
553 lua_register(lua_, "HttpPut", CallHttpPut); |
cc4ff680e2a0
http requests in lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1051
diff
changeset
|
554 lua_register(lua_, "HttpDelete", CallHttpDelete); |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
555 lua_register(lua_, "SetHttpCredentials", SetHttpCredentials); |
1437
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
556 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
557 SetGlobalVariable("_LuaContext", this); |
386 | 558 } |
559 | |
560 | |
561 LuaContext::~LuaContext() | |
562 { | |
563 lua_close(lua_); | |
564 } | |
565 | |
566 | |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
567 void LuaContext::ExecuteInternal(std::string* output, |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
568 const std::string& command) |
386 | 569 { |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
570 log_.clear(); |
386 | 571 int error = (luaL_loadbuffer(lua_, command.c_str(), command.size(), "line") || |
572 lua_pcall(lua_, 0, 0, 0)); | |
573 | |
574 if (error) | |
575 { | |
576 assert(lua_gettop(lua_) >= 1); | |
577 | |
578 std::string description(lua_tostring(lua_, -1)); | |
579 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
|
580 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
|
581 throw OrthancException(ErrorCode_CannotExecuteLua); |
386 | 582 } |
418
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
583 |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
584 if (output != NULL) |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
585 { |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
586 *output = log_; |
b79bf2f4ab2e
execution of lua through REST
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
397
diff
changeset
|
587 } |
386 | 588 } |
589 | |
590 | |
2379
4900688827a8
reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2262
diff
changeset
|
591 #if ORTHANC_HAS_EMBEDDED_RESOURCES == 1 |
386 | 592 void LuaContext::Execute(EmbeddedResources::FileResourceId resource) |
593 { | |
594 std::string command; | |
595 EmbeddedResources::GetFileResource(command, resource); | |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
596 ExecuteInternal(NULL, command); |
386 | 597 } |
2379
4900688827a8
reorganization in CMake
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2262
diff
changeset
|
598 #endif |
397
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
599 |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
600 |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
601 bool LuaContext::IsExistingFunction(const char* name) |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
602 { |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
603 lua_settop(lua_, 0); |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
604 lua_getglobal(lua_, name); |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
605 return lua_type(lua_, -1) == LUA_TFUNCTION; |
941ea46e9e26
lua filter of new instances
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
386
diff
changeset
|
606 } |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
607 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
608 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
609 void LuaContext::Execute(Json::Value& output, |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
610 const std::string& command) |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
611 { |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
612 std::string s; |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
613 ExecuteInternal(&s, command); |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
614 |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
615 Json::Reader reader; |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
616 if (!reader.parse(s, output)) |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
617 { |
1596
f2e3d030ea59
BadJson error code
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1583
diff
changeset
|
618 throw OrthancException(ErrorCode_BadJson); |
1055
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
619 } |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
620 } |
6f923d52a46c
call Web services from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1052
diff
changeset
|
621 |
1437
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
622 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
623 void LuaContext::RegisterFunction(const char* name, |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
624 lua_CFunction func) |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
625 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
626 lua_register(lua_, name, func); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
627 } |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
628 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
629 |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
630 void LuaContext::SetGlobalVariable(const char* name, |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
631 void* value) |
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 lua_pushlightuserdata(lua_, value); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
634 lua_setglobal(lua_, name); |
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 |
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 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
|
639 const char* name) |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
640 { |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
641 lua_getglobal(state, name); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
642 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
|
643 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
|
644 lua_pop(state, 1); |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
645 return value; |
02f5a3f5c0a0
access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1288
diff
changeset
|
646 } |
386 | 647 } |