forked from mongodb/mongo-go-driver
/
insert.go
254 lines (214 loc) · 6.52 KB
/
insert.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"
)
// Insert performs an insert operation.
type Insert struct {
bypassDocumentValidation *bool
documents []bsoncore.Document
ordered *bool
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
retry *driver.RetryMode
result InsertResult
}
type InsertResult struct {
// Number of documents successfully inserted.
N int32
}
func buildInsertResult(response bsoncore.Document, srvr driver.Server) (InsertResult, error) {
elements, err := response.Elements()
if err != nil {
return InsertResult{}, err
}
ir := InsertResult{}
for _, element := range elements {
switch element.Key() {
case "n":
var ok bool
ir.N, ok = element.Value().AsInt32OK()
if !ok {
err = fmt.Errorf("response field 'n' is type int32, but received BSON type %s", element.Value().Type)
}
}
}
return ir, nil
}
// NewInsert constructs and returns a new Insert.
func NewInsert(documents ...bsoncore.Document) *Insert {
return &Insert{
documents: documents,
}
}
// Result returns the result of executing this operation.
func (i *Insert) Result() InsertResult { return i.result }
func (i *Insert) processResponse(response bsoncore.Document, srvr driver.Server, desc description.Server) error {
var err error
i.result, err = buildInsertResult(response, srvr)
return err
}
// Execute runs this operations and returns an error if the operaiton did not execute successfully.
func (i *Insert) Execute(ctx context.Context) error {
if i.deployment == nil {
return errors.New("the Insert operation must have a Deployment set before Execute can be called")
}
batches := &driver.Batches{
Identifier: "documents",
Documents: i.documents,
Ordered: i.ordered,
}
return driver.Operation{
CommandFn: i.command,
ProcessResponseFn: i.processResponse,
Batches: batches,
RetryMode: i.retry,
Type: driver.Write,
Client: i.session,
Clock: i.clock,
CommandMonitor: i.monitor,
Crypt: i.crypt,
Database: i.database,
Deployment: i.deployment,
Selector: i.selector,
WriteConcern: i.writeConcern,
}.Execute(ctx, nil)
}
func (i *Insert) command(dst []byte, desc description.SelectedServer) ([]byte, error) {
dst = bsoncore.AppendStringElement(dst, "insert", i.collection)
if i.bypassDocumentValidation != nil && (desc.WireVersion != nil && desc.WireVersion.Includes(4)) {
dst = bsoncore.AppendBooleanElement(dst, "bypassDocumentValidation", *i.bypassDocumentValidation)
}
if i.ordered != nil {
dst = bsoncore.AppendBooleanElement(dst, "ordered", *i.ordered)
}
return dst, nil
}
// BypassDocumentValidation allows the operation to opt-out of document level validation. Valid
// for server versions >= 3.2. For servers < 3.2, this setting is ignored.
func (i *Insert) BypassDocumentValidation(bypassDocumentValidation bool) *Insert {
if i == nil {
i = new(Insert)
}
i.bypassDocumentValidation = &bypassDocumentValidation
return i
}
// Documents adds documents to this operation that will be inserted when this operation is
// executed.
func (i *Insert) Documents(documents ...bsoncore.Document) *Insert {
if i == nil {
i = new(Insert)
}
i.documents = documents
return i
}
// Ordered sets ordered. If true, when a write fails, the operation will return the error, when
// false write failures do not stop execution of the operation.
func (i *Insert) Ordered(ordered bool) *Insert {
if i == nil {
i = new(Insert)
}
i.ordered = &ordered
return i
}
// Session sets the session for this operation.
func (i *Insert) Session(session *session.Client) *Insert {
if i == nil {
i = new(Insert)
}
i.session = session
return i
}
// ClusterClock sets the cluster clock for this operation.
func (i *Insert) ClusterClock(clock *session.ClusterClock) *Insert {
if i == nil {
i = new(Insert)
}
i.clock = clock
return i
}
// Collection sets the collection that this command will run against.
func (i *Insert) Collection(collection string) *Insert {
if i == nil {
i = new(Insert)
}
i.collection = collection
return i
}
// CommandMonitor sets the monitor to use for APM events.
func (i *Insert) CommandMonitor(monitor *event.CommandMonitor) *Insert {
if i == nil {
i = new(Insert)
}
i.monitor = monitor
return i
}
// Crypt sets the Crypt object to use for automatic encryption and decryption.
func (i *Insert) Crypt(crypt *driver.Crypt) *Insert {
if i == nil {
i = new(Insert)
}
i.crypt = crypt
return i
}
// Database sets the database to run this operation against.
func (i *Insert) Database(database string) *Insert {
if i == nil {
i = new(Insert)
}
i.database = database
return i
}
// Deployment sets the deployment to use for this operation.
func (i *Insert) Deployment(deployment driver.Deployment) *Insert {
if i == nil {
i = new(Insert)
}
i.deployment = deployment
return i
}
// ServerSelector sets the selector used to retrieve a server.
func (i *Insert) ServerSelector(selector description.ServerSelector) *Insert {
if i == nil {
i = new(Insert)
}
i.selector = selector
return i
}
// WriteConcern sets the write concern for this operation.
func (i *Insert) WriteConcern(writeConcern *writeconcern.WriteConcern) *Insert {
if i == nil {
i = new(Insert)
}
i.writeConcern = writeConcern
return i
}
// Retry enables retryable mode for this operation. Retries are handled automatically in driver.Operation.Execute based
// on how the operation is set.
func (i *Insert) Retry(retry driver.RetryMode) *Insert {
if i == nil {
i = new(Insert)
}
i.retry = &retry
return i
}