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// Code generated by smithy-go-codegen DO NOT EDIT.
package appsync
import (
"context"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/appsync/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Creates a Function object. A function is a reusable entity. You can use multiple
// functions to compose the resolver logic.
func (c *Client) CreateFunction(ctx context.Context, params *CreateFunctionInput, optFns ...func(*Options)) (*CreateFunctionOutput, error) {
if params == nil {
params = &CreateFunctionInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateFunction", params, optFns, c.addOperationCreateFunctionMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateFunctionOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateFunctionInput struct {
// The GraphQL API ID.
//
// This member is required.
ApiId *string
// The FunctionDataSource name.
//
// This member is required.
DataSourceName *string
// The version of the request mapping template. Currently, the supported value is
// 2018-05-29.
//
// This member is required.
FunctionVersion *string
// The Function name. The function name does not have to be unique.
//
// This member is required.
Name *string
// The Function description.
Description *string
// The maximum batching size for a resolver.
MaxBatchSize int32
// The Function request mapping template. Functions support only the 2018-05-29
// version of the request mapping template.
RequestMappingTemplate *string
// The Function response mapping template.
ResponseMappingTemplate *string
// Describes a Sync configuration for a resolver. Specifies which Conflict
// Detection strategy and Resolution strategy to use when the resolver is invoked.
SyncConfig *types.SyncConfig
noSmithyDocumentSerde
}
type CreateFunctionOutput struct {
// The Function object.
FunctionConfiguration *types.FunctionConfiguration
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateFunctionMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpCreateFunction{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpCreateFunction{}, middleware.After)
if 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); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addOpCreateFunctionValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateFunction(options.Region), middleware.Before); 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
}
return nil
}
func newServiceMetadataMiddleware_opCreateFunction(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "appsync",
OperationName: "CreateFunction",
}
}
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