forked from mongodb/mongo-go-driver
/
createIndexes.go
236 lines (200 loc) · 6.42 KB
/
createIndexes.go
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// 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
// Code generated by operationgen. DO NOT EDIT.
package operation
import (
"context"
"errors"
"fmt"
"go.mongodb.org/mongo-driver/event"
"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/description"
"go.mongodb.org/mongo-driver/x/mongo/driver/session"
)
// CreateIndexes performs a createIndexes operation.
type CreateIndexes struct {
indexes bsoncore.Document
maxTimeMS *int64
session *session.Client
clock *session.ClusterClock
collection string
monitor *event.CommandMonitor
crypt *driver.Crypt
database string
deployment driver.Deployment
selector description.ServerSelector
writeConcern *writeconcern.WriteConcern
result CreateIndexesResult
}
type CreateIndexesResult struct {
// If the collection was created automatically.
CreatedCollectionAutomatically bool
// The number of indexes existing after this command.
IndexesAfter int32
// The number of indexes existing before this command.
IndexesBefore int32
}
func buildCreateIndexesResult(response bsoncore.Document, srvr driver.Server) (CreateIndexesResult, error) {
elements, err := response.Elements()
if err != nil {
return CreateIndexesResult{}, err
}
cir := CreateIndexesResult{}
for _, element := range elements {
switch element.Key() {
case "createdCollectionAutomatically":
var ok bool
cir.CreatedCollectionAutomatically, ok = element.Value().BooleanOK()
if !ok {
err = fmt.Errorf("response field 'createdCollectionAutomatically' is type bool, but received BSON type %s", element.Value().Type)
}
case "indexesAfter":
var ok bool
cir.IndexesAfter, ok = element.Value().AsInt32OK()
if !ok {
err = fmt.Errorf("response field 'indexesAfter' is type int32, but received BSON type %s", element.Value().Type)
}
case "indexesBefore":
var ok bool
cir.IndexesBefore, ok = element.Value().AsInt32OK()
if !ok {
err = fmt.Errorf("response field 'indexesBefore' is type int32, but received BSON type %s", element.Value().Type)
}
}
}
return cir, nil
}
// NewCreateIndexes constructs and returns a new CreateIndexes.
func NewCreateIndexes(indexes bsoncore.Document) *CreateIndexes {
return &CreateIndexes{
indexes: indexes,
}
}
// Result returns the result of executing this operation.
func (ci *CreateIndexes) Result() CreateIndexesResult { return ci.result }
func (ci *CreateIndexes) processResponse(response bsoncore.Document, srvr driver.Server, desc description.Server) error {
var err error
ci.result, err = buildCreateIndexesResult(response, srvr)
return err
}
// Execute runs this operations and returns an error if the operaiton did not execute successfully.
func (ci *CreateIndexes) Execute(ctx context.Context) error {
if ci.deployment == nil {
return errors.New("the CreateIndexes operation must have a Deployment set before Execute can be called")
}
return driver.Operation{
CommandFn: ci.command,
ProcessResponseFn: ci.processResponse,
Client: ci.session,
Clock: ci.clock,
CommandMonitor: ci.monitor,
Crypt: ci.crypt,
Database: ci.database,
Deployment: ci.deployment,
Selector: ci.selector,
WriteConcern: ci.writeConcern,
}.Execute(ctx, nil)
}
func (ci *CreateIndexes) command(dst []byte, desc description.SelectedServer) ([]byte, error) {
dst = bsoncore.AppendStringElement(dst, "createIndexes", ci.collection)
if ci.indexes != nil {
dst = bsoncore.AppendArrayElement(dst, "indexes", ci.indexes)
}
if ci.maxTimeMS != nil {
dst = bsoncore.AppendInt64Element(dst, "maxTimeMS", *ci.maxTimeMS)
}
return dst, nil
}
// An array containing index specification documents for the indexes being created.
func (ci *CreateIndexes) Indexes(indexes bsoncore.Document) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.indexes = indexes
return ci
}
// MaxTimeMS specifies the maximum amount of time to allow the query to run.
func (ci *CreateIndexes) MaxTimeMS(maxTimeMS int64) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.maxTimeMS = &maxTimeMS
return ci
}
// Session sets the session for this operation.
func (ci *CreateIndexes) Session(session *session.Client) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.session = session
return ci
}
// ClusterClock sets the cluster clock for this operation.
func (ci *CreateIndexes) ClusterClock(clock *session.ClusterClock) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.clock = clock
return ci
}
// Collection sets the collection that this command will run against.
func (ci *CreateIndexes) Collection(collection string) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.collection = collection
return ci
}
// CommandMonitor sets the monitor to use for APM events.
func (ci *CreateIndexes) CommandMonitor(monitor *event.CommandMonitor) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.monitor = monitor
return ci
}
// Crypt sets the Crypt object to use for automatic encryption and decryption.
func (ci *CreateIndexes) Crypt(crypt *driver.Crypt) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.crypt = crypt
return ci
}
// Database sets the database to run this operation against.
func (ci *CreateIndexes) Database(database string) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.database = database
return ci
}
// Deployment sets the deployment to use for this operation.
func (ci *CreateIndexes) Deployment(deployment driver.Deployment) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.deployment = deployment
return ci
}
// ServerSelector sets the selector used to retrieve a server.
func (ci *CreateIndexes) ServerSelector(selector description.ServerSelector) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.selector = selector
return ci
}
// WriteConcern sets the write concern for this operation.
func (ci *CreateIndexes) WriteConcern(writeConcern *writeconcern.WriteConcern) *CreateIndexes {
if ci == nil {
ci = new(CreateIndexes)
}
ci.writeConcern = writeConcern
return ci
}