/
drop_database.go
154 lines (126 loc) · 3.88 KB
/
drop_database.go
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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
// Copyright (C) MongoDB, Inc. 2019-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package operation
import (
"context"
"errors"
"go.mongodb.org/mongo-driver/event"
"go.mongodb.org/mongo-driver/mongo/description"
"go.mongodb.org/mongo-driver/mongo/writeconcern"
"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
"go.mongodb.org/mongo-driver/x/mongo/driver"
"go.mongodb.org/mongo-driver/x/mongo/driver/session"
)
// DropDatabase performs a dropDatabase operation
type DropDatabase struct {
session *session.Client
clock *session.ClusterClock
monitor *event.CommandMonitor
crypt driver.Crypt
database string
deployment driver.Deployment
selector description.ServerSelector
writeConcern *writeconcern.WriteConcern
serverAPI *driver.ServerAPIOptions
}
// NewDropDatabase constructs and returns a new DropDatabase.
func NewDropDatabase() *DropDatabase {
return &DropDatabase{}
}
// Execute runs this operations and returns an error if the operation did not execute successfully.
func (dd *DropDatabase) Execute(ctx context.Context) error {
if dd.deployment == nil {
return errors.New("the DropDatabase operation must have a Deployment set before Execute can be called")
}
return driver.Operation{
CommandFn: dd.command,
Client: dd.session,
Clock: dd.clock,
CommandMonitor: dd.monitor,
Crypt: dd.crypt,
Database: dd.database,
Deployment: dd.deployment,
Selector: dd.selector,
WriteConcern: dd.writeConcern,
ServerAPI: dd.serverAPI,
}.Execute(ctx, nil)
}
func (dd *DropDatabase) command(dst []byte, desc description.SelectedServer) ([]byte, error) {
dst = bsoncore.AppendInt32Element(dst, "dropDatabase", 1)
return dst, nil
}
// Session sets the session for this operation.
func (dd *DropDatabase) Session(session *session.Client) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.session = session
return dd
}
// ClusterClock sets the cluster clock for this operation.
func (dd *DropDatabase) ClusterClock(clock *session.ClusterClock) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.clock = clock
return dd
}
// CommandMonitor sets the monitor to use for APM events.
func (dd *DropDatabase) CommandMonitor(monitor *event.CommandMonitor) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.monitor = monitor
return dd
}
// Crypt sets the Crypt object to use for automatic encryption and decryption.
func (dd *DropDatabase) Crypt(crypt driver.Crypt) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.crypt = crypt
return dd
}
// Database sets the database to run this operation against.
func (dd *DropDatabase) Database(database string) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.database = database
return dd
}
// Deployment sets the deployment to use for this operation.
func (dd *DropDatabase) Deployment(deployment driver.Deployment) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.deployment = deployment
return dd
}
// ServerSelector sets the selector used to retrieve a server.
func (dd *DropDatabase) ServerSelector(selector description.ServerSelector) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.selector = selector
return dd
}
// WriteConcern sets the write concern for this operation.
func (dd *DropDatabase) WriteConcern(writeConcern *writeconcern.WriteConcern) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.writeConcern = writeConcern
return dd
}
// ServerAPI sets the server API version for this operation.
func (dd *DropDatabase) ServerAPI(serverAPI *driver.ServerAPIOptions) *DropDatabase {
if dd == nil {
dd = new(DropDatabase)
}
dd.serverAPI = serverAPI
return dd
}