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api_op_CreateIPSet.go
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api_op_CreateIPSet.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package wafv2
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/wafv2/types"
smithyendpoints "github.com/aws/smithy-go/endpoints"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Creates an IPSet , which you use to identify web requests that originate from
// specific IP addresses or ranges of IP addresses. For example, if you're
// receiving a lot of requests from a ranges of IP addresses, you can configure WAF
// to block them using an IPSet that lists those IP addresses.
func (c *Client) CreateIPSet(ctx context.Context, params *CreateIPSetInput, optFns ...func(*Options)) (*CreateIPSetOutput, error) {
if params == nil {
params = &CreateIPSetInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateIPSet", params, optFns, c.addOperationCreateIPSetMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateIPSetOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateIPSetInput struct {
// Contains an array of strings that specifies zero or more IP addresses or blocks
// of IP addresses. All addresses must be specified using Classless Inter-Domain
// Routing (CIDR) notation. WAF supports all IPv4 and IPv6 CIDR ranges except for
// /0 . Example address strings:
// - To configure WAF to allow, block, or count requests that originated from
// the IP address 192.0.2.44, specify 192.0.2.44/32 .
// - To configure WAF to allow, block, or count requests that originated from IP
// addresses from 192.0.2.0 to 192.0.2.255, specify 192.0.2.0/24 .
// - To configure WAF to allow, block, or count requests that originated from
// the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify
// 1111:0000:0000:0000:0000:0000:0000:0111/128 .
// - To configure WAF to allow, block, or count requests that originated from IP
// addresses 1111:0000:0000:0000:0000:0000:0000:0000 to
// 1111:0000:0000:0000:ffff:ffff:ffff:ffff, specify
// 1111:0000:0000:0000:0000:0000:0000:0000/64 .
// For more information about CIDR notation, see the Wikipedia entry Classless
// Inter-Domain Routing (https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
// . Example JSON Addresses specifications:
// - Empty array: "Addresses": []
// - Array with one address: "Addresses": ["192.0.2.44/32"]
// - Array with three addresses: "Addresses": ["192.0.2.44/32", "192.0.2.0/24",
// "192.0.0.0/16"]
// - INVALID specification: "Addresses": [""] INVALID
//
// This member is required.
Addresses []string
// The version of the IP addresses, either IPV4 or IPV6 .
//
// This member is required.
IPAddressVersion types.IPAddressVersion
// The name of the IP set. You cannot change the name of an IPSet after you create
// it.
//
// This member is required.
Name *string
// Specifies whether this is for an Amazon CloudFront distribution or for a
// regional application. A regional application can be an Application Load Balancer
// (ALB), an Amazon API Gateway REST API, an AppSync GraphQL API, an Amazon Cognito
// user pool, an App Runner service, or an Amazon Web Services Verified Access
// instance. To work with CloudFront, you must also specify the Region US East (N.
// Virginia) as follows:
// - CLI - Specify the Region when you use the CloudFront scope:
// --scope=CLOUDFRONT --region=us-east-1 .
// - API and SDKs - For all calls, use the Region endpoint us-east-1.
//
// This member is required.
Scope types.Scope
// A description of the IP set that helps with identification.
Description *string
// An array of key:value pairs to associate with the resource.
Tags []types.Tag
noSmithyDocumentSerde
}
type CreateIPSetOutput struct {
// High-level information about an IPSet , returned by operations like create and
// list. This provides information like the ID, that you can use to retrieve and
// manage an IPSet , and the ARN, that you provide to the IPSetReferenceStatement
// to use the address set in a Rule .
Summary *types.IPSetSummary
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateIPSetMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpCreateIPSet{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCreateIPSet{}, 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 = addCreateIPSetResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addOpCreateIPSetValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateIPSet(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_opCreateIPSet(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "wafv2",
OperationName: "CreateIPSet",
}
}
type opCreateIPSetResolveEndpointMiddleware struct {
EndpointResolver EndpointResolverV2
BuiltInResolver builtInParameterResolver
}
func (*opCreateIPSetResolveEndpointMiddleware) ID() string {
return "ResolveEndpointV2"
}
func (m *opCreateIPSetResolveEndpointMiddleware) 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 := "wafv2"
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 = "wafv2"
} 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("wafv2")
}
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 addCreateIPSetResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
return stack.Serialize.Insert(&opCreateIPSetResolveEndpointMiddleware{
EndpointResolver: options.EndpointResolverV2,
BuiltInResolver: &builtInResolver{
Region: options.Region,
UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
UseFIPS: options.EndpointOptions.UseFIPSEndpoint,
Endpoint: options.BaseEndpoint,
},
}, "ResolveEndpoint", middleware.After)
}