/
api_op_StartMigration.go
318 lines (278 loc) · 10 KB
/
api_op_StartMigration.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package lexmodelbuildingservice
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/lexmodelbuildingservice/types"
smithyendpoints "github.com/aws/smithy-go/endpoints"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// Starts migrating a bot from Amazon Lex V1 to Amazon Lex V2. Migrate your bot
// when you want to take advantage of the new features of Amazon Lex V2. For more
// information, see Migrating a bot (https://docs.aws.amazon.com/lex/latest/dg/migrate.html)
// in the Amazon Lex developer guide.
func (c *Client) StartMigration(ctx context.Context, params *StartMigrationInput, optFns ...func(*Options)) (*StartMigrationOutput, error) {
if params == nil {
params = &StartMigrationInput{}
}
result, metadata, err := c.invokeOperation(ctx, "StartMigration", params, optFns, c.addOperationStartMigrationMiddlewares)
if err != nil {
return nil, err
}
out := result.(*StartMigrationOutput)
out.ResultMetadata = metadata
return out, nil
}
type StartMigrationInput struct {
// The strategy used to conduct the migration.
// - CREATE_NEW - Creates a new Amazon Lex V2 bot and migrates the Amazon Lex V1
// bot to the new bot.
// - UPDATE_EXISTING - Overwrites the existing Amazon Lex V2 bot metadata and the
// locale being migrated. It doesn't change any other locales in the Amazon Lex V2
// bot. If the locale doesn't exist, a new locale is created in the Amazon Lex V2
// bot.
//
// This member is required.
MigrationStrategy types.MigrationStrategy
// The name of the Amazon Lex V1 bot that you are migrating to Amazon Lex V2.
//
// This member is required.
V1BotName *string
// The version of the bot to migrate to Amazon Lex V2. You can migrate the $LATEST
// version as well as any numbered version.
//
// This member is required.
V1BotVersion *string
// The name of the Amazon Lex V2 bot that you are migrating the Amazon Lex V1 bot
// to.
// - If the Amazon Lex V2 bot doesn't exist, you must use the CREATE_NEW
// migration strategy.
// - If the Amazon Lex V2 bot exists, you must use the UPDATE_EXISTING migration
// strategy to change the contents of the Amazon Lex V2 bot.
//
// This member is required.
V2BotName *string
// The IAM role that Amazon Lex uses to run the Amazon Lex V2 bot.
//
// This member is required.
V2BotRole *string
noSmithyDocumentSerde
}
type StartMigrationOutput struct {
// The unique identifier that Amazon Lex assigned to the migration.
MigrationId *string
// The strategy used to conduct the migration.
MigrationStrategy types.MigrationStrategy
// The date and time that the migration started.
MigrationTimestamp *time.Time
// The locale used for the Amazon Lex V1 bot.
V1BotLocale types.Locale
// The name of the Amazon Lex V1 bot that you are migrating to Amazon Lex V2.
V1BotName *string
// The version of the bot to migrate to Amazon Lex V2.
V1BotVersion *string
// The unique identifier for the Amazon Lex V2 bot.
V2BotId *string
// The IAM role that Amazon Lex uses to run the Amazon Lex V2 bot.
V2BotRole *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationStartMigrationMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpStartMigration{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpStartMigration{}, 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 = addStartMigrationResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addOpStartMigrationValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartMigration(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_opStartMigration(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "lex",
OperationName: "StartMigration",
}
}
type opStartMigrationResolveEndpointMiddleware struct {
EndpointResolver EndpointResolverV2
BuiltInResolver builtInParameterResolver
}
func (*opStartMigrationResolveEndpointMiddleware) ID() string {
return "ResolveEndpointV2"
}
func (m *opStartMigrationResolveEndpointMiddleware) 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 := "lex"
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 = "lex"
} 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("lex")
}
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 addStartMigrationResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
return stack.Serialize.Insert(&opStartMigrationResolveEndpointMiddleware{
EndpointResolver: options.EndpointResolverV2,
BuiltInResolver: &builtInResolver{
Region: options.Region,
UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
UseFIPS: options.EndpointOptions.UseFIPSEndpoint,
Endpoint: options.BaseEndpoint,
},
}, "ResolveEndpoint", middleware.After)
}