1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
* This file is part of PowerDNS or dnsdist.
* Copyright -- PowerDNS.COM B.V. and its contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* In addition, for the avoidance of any doubt, permission is granted to
* link this program with OpenSSL and to (re)distribute the binaries
* produced as the result of such linking.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "json.hh"
#include "namespaces.hh"
#include "misc.hh"
using json11::Json;
int intFromJson(const Json container, const std::string& key)
{
auto val = container[key];
if (val.is_number()) {
return val.int_value();
} else if (val.is_string()) {
return std::stoi(val.string_value());
} else {
throw JsonException("Key '" + string(key) + "' not an Integer or not present");
}
}
int intFromJson(const Json container, const std::string& key, const int default_value)
{
auto val = container[key];
if (val.is_number()) {
return val.int_value();
} else if (val.is_string()) {
return std::stoi(val.string_value());
} else {
// TODO: check if value really isn't present
return default_value;
}
}
double doubleFromJson(const Json container, const std::string& key)
{
auto val = container[key];
if (val.is_number()) {
return val.number_value();
} else if (val.is_string()) {
return std::stod(val.string_value());
} else {
throw JsonException("Key '" + string(key) + "' not an Integer or not present");
}
}
double doubleFromJson(const Json container, const std::string& key, const double default_value)
{
auto val = container[key];
if (val.is_number()) {
return val.number_value();
} else if (val.is_string()) {
return std::stod(val.string_value());
} else {
// TODO: check if value really isn't present
return default_value;
}
}
string stringFromJson(const Json container, const std::string &key)
{
const Json val = container[key];
if (val.is_string()) {
return val.string_value();
} else {
throw JsonException("Key '" + string(key) + "' not present or not a String");
}
}
bool boolFromJson(const Json container, const std::string& key)
{
auto val = container[key];
if (val.is_bool()) {
return val.bool_value();
}
throw JsonException("Key '" + string(key) + "' not present or not a Bool");
}
bool boolFromJson(const Json container, const std::string& key, const bool default_value)
{
auto val = container[key];
if (val.is_bool()) {
return val.bool_value();
}
return default_value;
}
|
