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
|
#include <Common/Config/AbstractConfigurationComparison.h>
#include <Common/getMultipleKeysFromConfig.h>
#include <unordered_set>
#include <base/StringRef.h>
#include <Poco/Util/AbstractConfiguration.h>
namespace DB
{
namespace
{
String concatKeyAndSubKey(const String & key, const String & subkey)
{
// Copied from Poco::Util::ConfigurationView::translateKey():
String result = key;
if (!result.empty() && !subkey.empty() && subkey[0] != '[')
result += '.';
result += subkey;
return result;
}
}
bool isSameConfiguration(const Poco::Util::AbstractConfiguration & left, const Poco::Util::AbstractConfiguration & right)
{
return isSameConfiguration(left, String(), right, String());
}
bool isSameConfiguration(const Poco::Util::AbstractConfiguration & left, const Poco::Util::AbstractConfiguration & right, const String & key)
{
return isSameConfiguration(left, key, right, key);
}
bool isSameConfigurationWithMultipleKeys(const Poco::Util::AbstractConfiguration & left, const Poco::Util::AbstractConfiguration & right, const String & root, const String & name)
{
if (&left == &right)
return true;
auto left_multiple_keys = getMultipleKeysFromConfig(left, root, name);
auto right_multiple_keys = getMultipleKeysFromConfig(right, root, name);
if (left_multiple_keys.size() != right_multiple_keys.size())
return false;
for (auto & key : left_multiple_keys)
if (!isSameConfiguration(left, right, concatKeyAndSubKey(root, key)))
return false;
return true;
}
bool isSameConfiguration(const Poco::Util::AbstractConfiguration & left, const String & left_key,
const Poco::Util::AbstractConfiguration & right, const String & right_key)
{
if (&left == &right && left_key == right_key)
return true;
bool has_property = left.hasProperty(left_key);
if (has_property != right.hasProperty(right_key))
return false;
if (has_property)
{
/// The left and right configurations contains values so we can compare them.
if (left.getRawString(left_key) != right.getRawString(right_key))
return false;
}
/// Get the subkeys of the left and right configurations.
Poco::Util::AbstractConfiguration::Keys subkeys;
left.keys(left_key, subkeys);
{
/// Check that the right configuration has the same set of subkeys as the left configuration.
Poco::Util::AbstractConfiguration::Keys right_subkeys;
right.keys(right_key, right_subkeys);
std::unordered_set<std::string_view> left_subkeys{subkeys.begin(), subkeys.end()};
if ((left_subkeys.size() != right_subkeys.size()) || (left_subkeys.size() != subkeys.size()))
return false;
for (const auto & right_subkey : right_subkeys)
if (!left_subkeys.contains(right_subkey))
return false;
}
/// Go through all the subkeys and compare corresponding parts of the configurations.
for (const auto & subkey : subkeys)
if (!isSameConfiguration(left, concatKeyAndSubKey(left_key, subkey), right, concatKeyAndSubKey(right_key, subkey)))
return false;
return true;
}
}
|
