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api_op_CreateTrafficMirrorSession.go
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api_op_CreateTrafficMirrorSession.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
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/ec2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Creates a Traffic Mirror session. A Traffic Mirror session actively copies
// packets from a Traffic Mirror source to a Traffic Mirror target. Create a
// filter, and then assign it to the session to define a subset of the traffic to
// mirror, for example all TCP traffic. The Traffic Mirror source and the Traffic
// Mirror target (monitoring appliances) can be in the same VPC, or in a different
// VPC connected via VPC peering or a transit gateway. By default, no traffic is
// mirrored. Use CreateTrafficMirrorFilter
// (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateTrafficMirrorFilter.htm)
// to create filter rules that specify the traffic to mirror.
func (c *Client) CreateTrafficMirrorSession(ctx context.Context, params *CreateTrafficMirrorSessionInput, optFns ...func(*Options)) (*CreateTrafficMirrorSessionOutput, error) {
if params == nil {
params = &CreateTrafficMirrorSessionInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateTrafficMirrorSession", params, optFns, c.addOperationCreateTrafficMirrorSessionMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateTrafficMirrorSessionOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateTrafficMirrorSessionInput struct {
// The ID of the source network interface.
//
// This member is required.
NetworkInterfaceId *string
// The session number determines the order in which sessions are evaluated when an
// interface is used by multiple sessions. The first session with a matching filter
// is the one that mirrors the packets. Valid values are 1-32766.
//
// This member is required.
SessionNumber *int32
// The ID of the Traffic Mirror filter.
//
// This member is required.
TrafficMirrorFilterId *string
// The ID of the Traffic Mirror target.
//
// This member is required.
TrafficMirrorTargetId *string
// Unique, case-sensitive identifier that you provide to ensure the idempotency of
// the request. For more information, see How to ensure idempotency
// (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/Run_Instance_Idempotency.html).
ClientToken *string
// The description of the Traffic Mirror session.
Description *string
// Checks whether you have the required permissions for the action, without
// actually making the request, and provides an error response. If you have the
// required permissions, the error response is DryRunOperation. Otherwise, it is
// UnauthorizedOperation.
DryRun *bool
// The number of bytes in each packet to mirror. These are bytes after the VXLAN
// header. Do not specify this parameter when you want to mirror the entire packet.
// To mirror a subset of the packet, set this to the length (in bytes) that you
// want to mirror. For example, if you set this value to 100, then the first 100
// bytes that meet the filter criteria are copied to the target. If you do not want
// to mirror the entire packet, use the PacketLength parameter to specify the
// number of bytes in each packet to mirror.
PacketLength *int32
// The tags to assign to a Traffic Mirror session.
TagSpecifications []types.TagSpecification
// The VXLAN ID for the Traffic Mirror session. For more information about the
// VXLAN protocol, see RFC 7348 (https://tools.ietf.org/html/rfc7348). If you do
// not specify a VirtualNetworkId, an account-wide unique id is chosen at random.
VirtualNetworkId *int32
noSmithyDocumentSerde
}
type CreateTrafficMirrorSessionOutput struct {
// Unique, case-sensitive identifier that you provide to ensure the idempotency of
// the request. For more information, see How to ensure idempotency
// (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/Run_Instance_Idempotency.html).
ClientToken *string
// Information about the Traffic Mirror session.
TrafficMirrorSession *types.TrafficMirrorSession
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateTrafficMirrorSessionMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsEc2query_serializeOpCreateTrafficMirrorSession{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpCreateTrafficMirrorSession{}, 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 = addIdempotencyToken_opCreateTrafficMirrorSessionMiddleware(stack, options); err != nil {
return err
}
if err = addOpCreateTrafficMirrorSessionValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateTrafficMirrorSession(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
}
type idempotencyToken_initializeOpCreateTrafficMirrorSession struct {
tokenProvider IdempotencyTokenProvider
}
func (*idempotencyToken_initializeOpCreateTrafficMirrorSession) ID() string {
return "OperationIdempotencyTokenAutoFill"
}
func (m *idempotencyToken_initializeOpCreateTrafficMirrorSession) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
if m.tokenProvider == nil {
return next.HandleInitialize(ctx, in)
}
input, ok := in.Parameters.(*CreateTrafficMirrorSessionInput)
if !ok {
return out, metadata, fmt.Errorf("expected middleware input to be of type *CreateTrafficMirrorSessionInput ")
}
if input.ClientToken == nil {
t, err := m.tokenProvider.GetIdempotencyToken()
if err != nil {
return out, metadata, err
}
input.ClientToken = &t
}
return next.HandleInitialize(ctx, in)
}
func addIdempotencyToken_opCreateTrafficMirrorSessionMiddleware(stack *middleware.Stack, cfg Options) error {
return stack.Initialize.Add(&idempotencyToken_initializeOpCreateTrafficMirrorSession{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}
func newServiceMetadataMiddleware_opCreateTrafficMirrorSession(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "ec2",
OperationName: "CreateTrafficMirrorSession",
}
}