1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package ec2
4
5import (
6	"context"
7	"fmt"
8	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
9	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
10	"github.com/aws/aws-sdk-go-v2/service/ec2/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Describes one or more Traffic Mirror sessions. By default, all Traffic Mirror
16// sessions are described. Alternatively, you can filter the results.
17func (c *Client) DescribeTrafficMirrorSessions(ctx context.Context, params *DescribeTrafficMirrorSessionsInput, optFns ...func(*Options)) (*DescribeTrafficMirrorSessionsOutput, error) {
18	if params == nil {
19		params = &DescribeTrafficMirrorSessionsInput{}
20	}
21
22	result, metadata, err := c.invokeOperation(ctx, "DescribeTrafficMirrorSessions", params, optFns, addOperationDescribeTrafficMirrorSessionsMiddlewares)
23	if err != nil {
24		return nil, err
25	}
26
27	out := result.(*DescribeTrafficMirrorSessionsOutput)
28	out.ResultMetadata = metadata
29	return out, nil
30}
31
32type DescribeTrafficMirrorSessionsInput struct {
33
34	// Checks whether you have the required permissions for the action, without
35	// actually making the request, and provides an error response. If you have the
36	// required permissions, the error response is DryRunOperation. Otherwise, it is
37	// UnauthorizedOperation.
38	DryRun bool
39
40	// One or more filters. The possible values are:
41	//
42	// * description: The Traffic Mirror
43	// session description.
44	//
45	// * network-interface-id: The ID of the Traffic Mirror
46	// session network interface.
47	//
48	// * owner-id: The ID of the account that owns the
49	// Traffic Mirror session.
50	//
51	// * packet-length: The assigned number of packets to
52	// mirror.
53	//
54	// * session-number: The assigned session number.
55	//
56	// *
57	// traffic-mirror-filter-id: The ID of the Traffic Mirror filter.
58	//
59	// *
60	// traffic-mirror-session-id: The ID of the Traffic Mirror session.
61	//
62	// *
63	// traffic-mirror-target-id: The ID of the Traffic Mirror target.
64	//
65	// *
66	// virtual-network-id: The virtual network ID of the Traffic Mirror session.
67	Filters []types.Filter
68
69	// The maximum number of results to return with a single call. To retrieve the
70	// remaining results, make another call with the returned nextToken value.
71	MaxResults int32
72
73	// The token for the next page of results.
74	NextToken *string
75
76	// The ID of the Traffic Mirror session.
77	TrafficMirrorSessionIds []string
78}
79
80type DescribeTrafficMirrorSessionsOutput struct {
81
82	// The token to use to retrieve the next page of results. The value is null when
83	// there are no more results to return.
84	NextToken *string
85
86	// Describes one or more Traffic Mirror sessions. By default, all Traffic Mirror
87	// sessions are described. Alternatively, you can filter the results.
88	TrafficMirrorSessions []types.TrafficMirrorSession
89
90	// Metadata pertaining to the operation's result.
91	ResultMetadata middleware.Metadata
92}
93
94func addOperationDescribeTrafficMirrorSessionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
95	err = stack.Serialize.Add(&awsEc2query_serializeOpDescribeTrafficMirrorSessions{}, middleware.After)
96	if err != nil {
97		return err
98	}
99	err = stack.Deserialize.Add(&awsEc2query_deserializeOpDescribeTrafficMirrorSessions{}, middleware.After)
100	if err != nil {
101		return err
102	}
103	if err = addSetLoggerMiddleware(stack, options); err != nil {
104		return err
105	}
106	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
107		return err
108	}
109	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
110		return err
111	}
112	if err = addResolveEndpointMiddleware(stack, options); err != nil {
113		return err
114	}
115	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
116		return err
117	}
118	if err = addRetryMiddlewares(stack, options); err != nil {
119		return err
120	}
121	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
122		return err
123	}
124	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
125		return err
126	}
127	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
128		return err
129	}
130	if err = addClientUserAgent(stack); err != nil {
131		return err
132	}
133	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
134		return err
135	}
136	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
137		return err
138	}
139	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeTrafficMirrorSessions(options.Region), middleware.Before); err != nil {
140		return err
141	}
142	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
143		return err
144	}
145	if err = addResponseErrorMiddleware(stack); err != nil {
146		return err
147	}
148	if err = addRequestResponseLogging(stack, options); err != nil {
149		return err
150	}
151	return nil
152}
153
154// DescribeTrafficMirrorSessionsAPIClient is a client that implements the
155// DescribeTrafficMirrorSessions operation.
156type DescribeTrafficMirrorSessionsAPIClient interface {
157	DescribeTrafficMirrorSessions(context.Context, *DescribeTrafficMirrorSessionsInput, ...func(*Options)) (*DescribeTrafficMirrorSessionsOutput, error)
158}
159
160var _ DescribeTrafficMirrorSessionsAPIClient = (*Client)(nil)
161
162// DescribeTrafficMirrorSessionsPaginatorOptions is the paginator options for
163// DescribeTrafficMirrorSessions
164type DescribeTrafficMirrorSessionsPaginatorOptions struct {
165	// The maximum number of results to return with a single call. To retrieve the
166	// remaining results, make another call with the returned nextToken value.
167	Limit int32
168
169	// Set to true if pagination should stop if the service returns a pagination token
170	// that matches the most recent token provided to the service.
171	StopOnDuplicateToken bool
172}
173
174// DescribeTrafficMirrorSessionsPaginator is a paginator for
175// DescribeTrafficMirrorSessions
176type DescribeTrafficMirrorSessionsPaginator struct {
177	options   DescribeTrafficMirrorSessionsPaginatorOptions
178	client    DescribeTrafficMirrorSessionsAPIClient
179	params    *DescribeTrafficMirrorSessionsInput
180	nextToken *string
181	firstPage bool
182}
183
184// NewDescribeTrafficMirrorSessionsPaginator returns a new
185// DescribeTrafficMirrorSessionsPaginator
186func NewDescribeTrafficMirrorSessionsPaginator(client DescribeTrafficMirrorSessionsAPIClient, params *DescribeTrafficMirrorSessionsInput, optFns ...func(*DescribeTrafficMirrorSessionsPaginatorOptions)) *DescribeTrafficMirrorSessionsPaginator {
187	options := DescribeTrafficMirrorSessionsPaginatorOptions{}
188	if params.MaxResults != 0 {
189		options.Limit = params.MaxResults
190	}
191
192	for _, fn := range optFns {
193		fn(&options)
194	}
195
196	if params == nil {
197		params = &DescribeTrafficMirrorSessionsInput{}
198	}
199
200	return &DescribeTrafficMirrorSessionsPaginator{
201		options:   options,
202		client:    client,
203		params:    params,
204		firstPage: true,
205	}
206}
207
208// HasMorePages returns a boolean indicating whether more pages are available
209func (p *DescribeTrafficMirrorSessionsPaginator) HasMorePages() bool {
210	return p.firstPage || p.nextToken != nil
211}
212
213// NextPage retrieves the next DescribeTrafficMirrorSessions page.
214func (p *DescribeTrafficMirrorSessionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeTrafficMirrorSessionsOutput, error) {
215	if !p.HasMorePages() {
216		return nil, fmt.Errorf("no more pages available")
217	}
218
219	params := *p.params
220	params.NextToken = p.nextToken
221
222	params.MaxResults = p.options.Limit
223
224	result, err := p.client.DescribeTrafficMirrorSessions(ctx, &params, optFns...)
225	if err != nil {
226		return nil, err
227	}
228	p.firstPage = false
229
230	prevToken := p.nextToken
231	p.nextToken = result.NextToken
232
233	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
234		p.nextToken = nil
235	}
236
237	return result, nil
238}
239
240func newServiceMetadataMiddleware_opDescribeTrafficMirrorSessions(region string) *awsmiddleware.RegisterServiceMetadata {
241	return &awsmiddleware.RegisterServiceMetadata{
242		Region:        region,
243		ServiceID:     ServiceID,
244		SigningName:   "ec2",
245		OperationName: "DescribeTrafficMirrorSessions",
246	}
247}
248