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// Code generated by smithy-go-codegen DO NOT EDIT.
package networkfirewall
import (
"context"
"fmt"
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/networkfirewall/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns the data objects for the specified firewall.
func (c *Client) DescribeFirewall(ctx context.Context, params *DescribeFirewallInput, optFns ...func(*Options)) (*DescribeFirewallOutput, error) {
if params == nil {
params = &DescribeFirewallInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeFirewall", params, optFns, c.addOperationDescribeFirewallMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeFirewallOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeFirewallInput struct {
// The Amazon Resource Name (ARN) of the firewall. You must specify the ARN or the
// name, and you can specify both.
FirewallArn *string
// The descriptive name of the firewall. You can't change the name of a firewall
// after you create it. You must specify the ARN or the name, and you can specify
// both.
FirewallName *string
noSmithyDocumentSerde
}
type DescribeFirewallOutput struct {
// The configuration settings for the firewall. These settings include the
// firewall policy and the subnets in your VPC to use for the firewall endpoints.
Firewall *types.Firewall
// Detailed information about the current status of a Firewall . You can retrieve
// this for a firewall by calling DescribeFirewall and providing the firewall name
// and ARN.
FirewallStatus *types.FirewallStatus
// An optional token that you can use for optimistic locking. Network Firewall
// returns a token to your requests that access the firewall. The token marks the
// state of the firewall resource at the time of the request. To make an
// unconditional change to the firewall, omit the token in your update request.
// Without the token, Network Firewall performs your updates regardless of whether
// the firewall has changed since you last retrieved it. To make a conditional
// change to the firewall, provide the token in your update request. Network
// Firewall uses the token to ensure that the firewall hasn't changed since you
// last retrieved it. If it has changed, the operation fails with an
// InvalidTokenException . If this happens, retrieve the firewall again to get a
// current copy of it with a new token. Reapply your changes as needed, then try
// the operation again using the new token.
UpdateToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeFirewallMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson10_serializeOpDescribeFirewall{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpDescribeFirewall{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeFirewall"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", 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 = 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeFirewall(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 = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opDescribeFirewall(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeFirewall",
}
}
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