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
|
/**
* 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/db/commands.h"
#include "mongo/db/commands/profile_common.h"
namespace mongo {
namespace {
class ProfileCmd : public ProfileCmdBase {
public:
ProfileCmd() = default;
// On mongoS, the 'profile' command is only used to change the global 'slowms' and 'sampleRate'
// parameters. Since it does not apply to any specific database but rather the mongoS as a
// whole, we require that it be run on the 'admin' database.
bool adminOnly() const final {
return true;
}
protected:
int _applyProfilingLevel(OperationContext* opCtx,
const std::string& dbName,
int profilingLevel) const final {
// Because mongoS does not allow profiling, but only uses the 'profile' command to change
// 'slowms' and 'sampleRate' for logging purposes, we do not apply the profiling level here.
// Instead, we validate that the user is not attempting to set a "real" profiling level.
uassert(ErrorCodes::BadValue,
"Profiling is not permitted on mongoS: the 'profile' field should be 0 to change "
"'slowms' and 'sampleRate' settings for logging, or -1 to view current values",
profilingLevel == -1 || profilingLevel == 0);
return 0;
}
} profileCmd;
} // namespace
} // namespace mongo
|