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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 policy.
func (c *Client) DescribeFirewallPolicy(ctx context.Context, params *DescribeFirewallPolicyInput, optFns ...func(*Options)) (*DescribeFirewallPolicyOutput, error) {
if params == nil {
params = &DescribeFirewallPolicyInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeFirewallPolicy", params, optFns, c.addOperationDescribeFirewallPolicyMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeFirewallPolicyOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeFirewallPolicyInput struct {
// The Amazon Resource Name (ARN) of the firewall policy. You must specify the ARN
// or the name, and you can specify both.
FirewallPolicyArn *string
// The descriptive name of the firewall policy. You can't change the name of a
// firewall policy after you create it. You must specify the ARN or the name, and
// you can specify both.
FirewallPolicyName *string
noSmithyDocumentSerde
}
type DescribeFirewallPolicyOutput struct {
// The high-level properties of a firewall policy. This, along with the
// FirewallPolicy , define the policy. You can retrieve all objects for a firewall
// policy by calling DescribeFirewallPolicy .
//
// This member is required.
FirewallPolicyResponse *types.FirewallPolicyResponse
// A token used for optimistic locking. Network Firewall returns a token to your
// requests that access the firewall policy. The token marks the state of the
// policy resource at the time of the request. To make changes to the policy, you
// provide the token in your request. Network Firewall uses the token to ensure
// that the policy hasn't changed since you last retrieved it. If it has changed,
// the operation fails with an InvalidTokenException . If this happens, retrieve
// the firewall policy again to get a current copy of it with current token.
// Reapply your changes as needed, then try the operation again using the new
// token.
//
// This member is required.
UpdateToken *string
// The policy for the specified firewall policy.
FirewallPolicy *types.FirewallPolicy
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeFirewallPolicyMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson10_serializeOpDescribeFirewallPolicy{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpDescribeFirewallPolicy{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeFirewallPolicy"); 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_opDescribeFirewallPolicy(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_opDescribeFirewallPolicy(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeFirewallPolicy",
}
}
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