/
api_op_CreateReplicationTask.go
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/
api_op_CreateReplicationTask.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package databasemigrationservice
import (
"context"
"errors"
"fmt"
"github.com/aws/aws-sdk-go-v2/aws"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
internalauth "github.com/aws/aws-sdk-go-v2/internal/auth"
"github.com/aws/aws-sdk-go-v2/service/databasemigrationservice/types"
smithyendpoints "github.com/aws/smithy-go/endpoints"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// Creates a replication task using the specified parameters.
func (c *Client) CreateReplicationTask(ctx context.Context, params *CreateReplicationTaskInput, optFns ...func(*Options)) (*CreateReplicationTaskOutput, error) {
if params == nil {
params = &CreateReplicationTaskInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateReplicationTask", params, optFns, c.addOperationCreateReplicationTaskMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateReplicationTaskOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateReplicationTaskInput struct {
// The migration type. Valid values: full-load | cdc | full-load-and-cdc
//
// This member is required.
MigrationType types.MigrationTypeValue
// The Amazon Resource Name (ARN) of a replication instance.
//
// This member is required.
ReplicationInstanceArn *string
// An identifier for the replication task. Constraints:
// - Must contain 1-255 alphanumeric characters or hyphens.
// - First character must be a letter.
// - Cannot end with a hyphen or contain two consecutive hyphens.
//
// This member is required.
ReplicationTaskIdentifier *string
// An Amazon Resource Name (ARN) that uniquely identifies the source endpoint.
//
// This member is required.
SourceEndpointArn *string
// The table mappings for the task, in JSON format. For more information, see
// Using Table Mapping to Specify Task Settings (https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Tasks.CustomizingTasks.TableMapping.html)
// in the Database Migration Service User Guide.
//
// This member is required.
TableMappings *string
// An Amazon Resource Name (ARN) that uniquely identifies the target endpoint.
//
// This member is required.
TargetEndpointArn *string
// Indicates when you want a change data capture (CDC) operation to start. Use
// either CdcStartPosition or CdcStartTime to specify when you want a CDC operation
// to start. Specifying both values results in an error. The value can be in date,
// checkpoint, or LSN/SCN format. Date Example: --cdc-start-position
// “2018-03-08T12:12:12” Checkpoint Example: --cdc-start-position
// "checkpoint:V1#27#mysql-bin-changelog.157832:1975:-1:2002:677883278264080:mysql-bin-changelog.157832:1876#0#0#*#0#93"
// LSN Example: --cdc-start-position “mysql-bin-changelog.000024:373” When you use
// this task setting with a source PostgreSQL database, a logical replication slot
// should already be created and associated with the source endpoint. You can
// verify this by setting the slotName extra connection attribute to the name of
// this logical replication slot. For more information, see Extra Connection
// Attributes When Using PostgreSQL as a Source for DMS (https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Source.PostgreSQL.html#CHAP_Source.PostgreSQL.ConnectionAttrib)
// .
CdcStartPosition *string
// Indicates the start time for a change data capture (CDC) operation. Use either
// CdcStartTime or CdcStartPosition to specify when you want a CDC operation to
// start. Specifying both values results in an error. Timestamp Example:
// --cdc-start-time “2018-03-08T12:12:12”
CdcStartTime *time.Time
// Indicates when you want a change data capture (CDC) operation to stop. The
// value can be either server time or commit time. Server time example:
// --cdc-stop-position “server_time:2018-02-09T12:12:12” Commit time example:
// --cdc-stop-position “commit_time: 2018-02-09T12:12:12“
CdcStopPosition *string
// Overall settings for the task, in JSON format. For more information, see
// Specifying Task Settings for Database Migration Service Tasks (https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Tasks.CustomizingTasks.TaskSettings.html)
// in the Database Migration Service User Guide.
ReplicationTaskSettings *string
// A friendly name for the resource identifier at the end of the EndpointArn
// response parameter that is returned in the created Endpoint object. The value
// for this parameter can have up to 31 characters. It can contain only ASCII
// letters, digits, and hyphen ('-'). Also, it can't end with a hyphen or contain
// two consecutive hyphens, and can only begin with a letter, such as
// Example-App-ARN1 . For example, this value might result in the EndpointArn
// value arn:aws:dms:eu-west-1:012345678901:rep:Example-App-ARN1 . If you don't
// specify a ResourceIdentifier value, DMS generates a default identifier value
// for the end of EndpointArn .
ResourceIdentifier *string
// One or more tags to be assigned to the replication task.
Tags []types.Tag
// Supplemental information that the task requires to migrate the data for certain
// source and target endpoints. For more information, see Specifying Supplemental
// Data for Task Settings (https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Tasks.TaskData.html)
// in the Database Migration Service User Guide.
TaskData *string
noSmithyDocumentSerde
}
type CreateReplicationTaskOutput struct {
// The replication task that was created.
ReplicationTask *types.ReplicationTask
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateReplicationTaskMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpCreateReplicationTask{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCreateReplicationTask{}, middleware.After)
if err != nil {
return err
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addCreateReplicationTaskResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addOpCreateReplicationTaskValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateReplicationTask(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addendpointDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opCreateReplicationTask(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "dms",
OperationName: "CreateReplicationTask",
}
}
type opCreateReplicationTaskResolveEndpointMiddleware struct {
EndpointResolver EndpointResolverV2
BuiltInResolver builtInParameterResolver
}
func (*opCreateReplicationTaskResolveEndpointMiddleware) ID() string {
return "ResolveEndpointV2"
}
func (m *opCreateReplicationTaskResolveEndpointMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
if awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
return next.HandleSerialize(ctx, in)
}
req, ok := in.Request.(*smithyhttp.Request)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
if m.EndpointResolver == nil {
return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
}
params := EndpointParameters{}
m.BuiltInResolver.ResolveBuiltIns(¶ms)
var resolvedEndpoint smithyendpoints.Endpoint
resolvedEndpoint, err = m.EndpointResolver.ResolveEndpoint(ctx, params)
if err != nil {
return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
}
req.URL = &resolvedEndpoint.URI
for k := range resolvedEndpoint.Headers {
req.Header.Set(
k,
resolvedEndpoint.Headers.Get(k),
)
}
authSchemes, err := internalauth.GetAuthenticationSchemes(&resolvedEndpoint.Properties)
if err != nil {
var nfe *internalauth.NoAuthenticationSchemesFoundError
if errors.As(err, &nfe) {
// if no auth scheme is found, default to sigv4
signingName := "dms"
signingRegion := m.BuiltInResolver.(*builtInResolver).Region
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
}
var ue *internalauth.UnSupportedAuthenticationSchemeSpecifiedError
if errors.As(err, &ue) {
return out, metadata, fmt.Errorf(
"This operation requests signer version(s) %v but the client only supports %v",
ue.UnsupportedSchemes,
internalauth.SupportedSchemes,
)
}
}
for _, authScheme := range authSchemes {
switch authScheme.(type) {
case *internalauth.AuthenticationSchemeV4:
v4Scheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4)
var signingName, signingRegion string
if v4Scheme.SigningName == nil {
signingName = "dms"
} else {
signingName = *v4Scheme.SigningName
}
if v4Scheme.SigningRegion == nil {
signingRegion = m.BuiltInResolver.(*builtInResolver).Region
} else {
signingRegion = *v4Scheme.SigningRegion
}
if v4Scheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4Scheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
break
case *internalauth.AuthenticationSchemeV4A:
v4aScheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4A)
if v4aScheme.SigningName == nil {
v4aScheme.SigningName = aws.String("dms")
}
if v4aScheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4aScheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, *v4aScheme.SigningName)
ctx = awsmiddleware.SetSigningRegion(ctx, v4aScheme.SigningRegionSet[0])
break
case *internalauth.AuthenticationSchemeNone:
break
}
}
return next.HandleSerialize(ctx, in)
}
func addCreateReplicationTaskResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
return stack.Serialize.Insert(&opCreateReplicationTaskResolveEndpointMiddleware{
EndpointResolver: options.EndpointResolverV2,
BuiltInResolver: &builtInResolver{
Region: options.Region,
UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
UseFIPS: options.EndpointOptions.UseFIPSEndpoint,
Endpoint: options.BaseEndpoint,
},
}, "ResolveEndpoint", middleware.After)
}