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
|
/**
* Copyright (C) 2022-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/auth/authorization_session.h"
#include "mongo/db/commands.h"
#include "mongo/db/repl/replication_coordinator.h"
#include "mongo/db/s/query_analysis_coordinator.h"
#include "mongo/logv2/log.h"
#include "mongo/s/analyze_shard_key_feature_flag_gen.h"
#include "mongo/s/refresh_query_analyzer_configuration_cmd_gen.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kCommand
namespace mongo {
namespace {
class RefreshQueryAnalyzerConfigurationCmd
: public TypedCommand<RefreshQueryAnalyzerConfigurationCmd> {
public:
using Request = RefreshQueryAnalyzerConfiguration;
using Response = RefreshQueryAnalyzerConfigurationResponse;
class Invocation final : public InvocationBase {
public:
using InvocationBase::InvocationBase;
Response typedRun(OperationContext* opCtx) {
uassert(ErrorCodes::IllegalOperation,
"_refreshQueryAnalyzerConfiguration command is not supported on a standalone "
"mongod",
repl::ReplicationCoordinator::get(opCtx)->isReplEnabled());
uassert(ErrorCodes::IllegalOperation,
"_refreshQueryAnalyzerConfiguration command is not supported on a multitenant "
"replica set",
!gMultitenancySupport);
uassert(
ErrorCodes::IllegalOperation,
"_refreshQueryAnalyzerConfiguration command is not supported on a shardsvr mongod",
!serverGlobalParams.clusterRole.isExclusivelyShardRole());
auto coodinator = analyze_shard_key::QueryAnalysisCoordinator::get(opCtx);
auto configurations = coodinator->getNewConfigurationsForSampler(
opCtx, request().getName(), request().getNumQueriesExecutedPerSecond());
return {configurations};
}
private:
NamespaceString ns() const {
return NamespaceString(DatabaseName::kAdmin);
}
bool supportsWriteConcern() const override {
return false;
}
void doCheckAuthorization(OperationContext* opCtx) const override {
uassert(ErrorCodes::Unauthorized,
"Unauthorized",
AuthorizationSession::get(opCtx->getClient())
->isAuthorizedForActionsOnResource(ResourcePattern::forClusterResource(),
ActionType::internal));
}
};
AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
return AllowedOnSecondary::kNever;
}
bool maintenanceOk() const override {
return false;
}
bool adminOnly() const override {
return true;
}
std::string help() const override {
return "Refreshes the query analyzer configurations for all collections.";
}
};
MONGO_REGISTER_FEATURE_FLAGGED_COMMAND(RefreshQueryAnalyzerConfigurationCmd,
analyze_shard_key::gFeatureFlagAnalyzeShardKey);
} // namespace
} // namespace mongo
|
