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
108
109
110
111
112
113
114
115
116
117
118
|
/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/unittest/temp_dir.h"
#include <boost/filesystem.hpp>
#include "mongo/base/init.h"
#include "mongo/logv2/log.h"
#include "mongo/unittest/unittest.h"
#include "mongo/util/options_parser/startup_option_init.h"
#include "mongo/util/options_parser/startup_options.h"
#include "mongo/util/str.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kTest
namespace mongo {
using std::string;
namespace unittest {
namespace moe = mongo::optionenvironment;
namespace {
boost::filesystem::path tempPathRoot;
void setTempPathRoot(boost::filesystem::path root) {
if (!boost::filesystem::exists(root)) {
uasserted(ErrorCodes::BadValue,
str::stream() << "Attempted to use a tempPath (" << root.string()
<< ") that doesn't exist");
}
if (!boost::filesystem::is_directory(root)) {
uasserted(ErrorCodes::BadValue,
str::stream() << "Attempted to use a tempPath (" << root.string()
<< ") that exists, but isn't a directory");
}
tempPathRoot = std::move(root);
}
MONGO_INITIALIZER(SetTempDirDefaultRoot)(InitializerContext*) {
if (tempPathRoot.empty()) {
setTempPathRoot(boost::filesystem::temp_directory_path());
}
}
} // namespace
TempDir::TempDir(const std::string& namePrefix) {
fassert(17146, namePrefix.find_first_of("/\\") == std::string::npos);
// This gives the dir name 64 bits of randomness.
const boost::filesystem::path dirName =
boost::filesystem::unique_path(namePrefix + "-%%%%-%%%%-%%%%-%%%%");
_path = (tempPathRoot / dirName).string();
bool createdNewDirectory = boost::filesystem::create_directory(_path);
if (!createdNewDirectory) {
LOGV2_ERROR(23053, "unique path ({path}) already existed", "path"_attr = _path);
fassertFailed(17147);
}
LOGV2_DEBUG(23051, 1, "Created temporary directory: {path}", "path"_attr = _path);
}
TempDir::~TempDir() {
if (_path.empty())
return;
try {
boost::filesystem::remove_all(_path);
} catch (const std::exception& e) {
LOGV2_WARNING(23052,
"error encountered recursively deleting directory '{path}': {e_what}. "
"Ignoring and continuing.",
"path"_attr = _path,
"e_what"_attr = e.what());
}
}
void TempDir::setTempPath(string tempPath) {
setTempPathRoot(std::move(tempPath));
}
} // namespace unittest
} // namespace mongo
|
