1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package databasemigrationservice
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/databasemigrationservice/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Returns information about the replication instance types that can be created in
16// the specified region.
17func (c *Client) DescribeOrderableReplicationInstances(ctx context.Context, params *DescribeOrderableReplicationInstancesInput, optFns ...func(*Options)) (*DescribeOrderableReplicationInstancesOutput, error) {
18	if params == nil {
19		params = &DescribeOrderableReplicationInstancesInput{}
20	}
21
22	result, metadata, err := c.invokeOperation(ctx, "DescribeOrderableReplicationInstances", params, optFns, c.addOperationDescribeOrderableReplicationInstancesMiddlewares)
23	if err != nil {
24		return nil, err
25	}
26
27	out := result.(*DescribeOrderableReplicationInstancesOutput)
28	out.ResultMetadata = metadata
29	return out, nil
30}
31
32//
33type DescribeOrderableReplicationInstancesInput struct {
34
35	// An optional pagination token provided by a previous request. If this parameter
36	// is specified, the response includes only records beyond the marker, up to the
37	// value specified by MaxRecords.
38	Marker *string
39
40	// The maximum number of records to include in the response. If more records exist
41	// than the specified MaxRecords value, a pagination token called a marker is
42	// included in the response so that the remaining results can be retrieved.
43	// Default: 100 Constraints: Minimum 20, maximum 100.
44	MaxRecords *int32
45
46	noSmithyDocumentSerde
47}
48
49//
50type DescribeOrderableReplicationInstancesOutput struct {
51
52	// An optional pagination token provided by a previous request. If this parameter
53	// is specified, the response includes only records beyond the marker, up to the
54	// value specified by MaxRecords.
55	Marker *string
56
57	// The order-able replication instances available.
58	OrderableReplicationInstances []types.OrderableReplicationInstance
59
60	// Metadata pertaining to the operation's result.
61	ResultMetadata middleware.Metadata
62
63	noSmithyDocumentSerde
64}
65
66func (c *Client) addOperationDescribeOrderableReplicationInstancesMiddlewares(stack *middleware.Stack, options Options) (err error) {
67	err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeOrderableReplicationInstances{}, middleware.After)
68	if err != nil {
69		return err
70	}
71	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeOrderableReplicationInstances{}, middleware.After)
72	if err != nil {
73		return err
74	}
75	if err = addSetLoggerMiddleware(stack, options); err != nil {
76		return err
77	}
78	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
79		return err
80	}
81	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
82		return err
83	}
84	if err = addResolveEndpointMiddleware(stack, options); err != nil {
85		return err
86	}
87	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
88		return err
89	}
90	if err = addRetryMiddlewares(stack, options); err != nil {
91		return err
92	}
93	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
94		return err
95	}
96	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
97		return err
98	}
99	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
100		return err
101	}
102	if err = addClientUserAgent(stack); err != nil {
103		return err
104	}
105	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
106		return err
107	}
108	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
109		return err
110	}
111	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeOrderableReplicationInstances(options.Region), middleware.Before); err != nil {
112		return err
113	}
114	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
115		return err
116	}
117	if err = addResponseErrorMiddleware(stack); err != nil {
118		return err
119	}
120	if err = addRequestResponseLogging(stack, options); err != nil {
121		return err
122	}
123	return nil
124}
125
126// DescribeOrderableReplicationInstancesAPIClient is a client that implements the
127// DescribeOrderableReplicationInstances operation.
128type DescribeOrderableReplicationInstancesAPIClient interface {
129	DescribeOrderableReplicationInstances(context.Context, *DescribeOrderableReplicationInstancesInput, ...func(*Options)) (*DescribeOrderableReplicationInstancesOutput, error)
130}
131
132var _ DescribeOrderableReplicationInstancesAPIClient = (*Client)(nil)
133
134// DescribeOrderableReplicationInstancesPaginatorOptions is the paginator options
135// for DescribeOrderableReplicationInstances
136type DescribeOrderableReplicationInstancesPaginatorOptions struct {
137	// The maximum number of records to include in the response. If more records exist
138	// than the specified MaxRecords value, a pagination token called a marker is
139	// included in the response so that the remaining results can be retrieved.
140	// Default: 100 Constraints: Minimum 20, maximum 100.
141	Limit int32
142
143	// Set to true if pagination should stop if the service returns a pagination token
144	// that matches the most recent token provided to the service.
145	StopOnDuplicateToken bool
146}
147
148// DescribeOrderableReplicationInstancesPaginator is a paginator for
149// DescribeOrderableReplicationInstances
150type DescribeOrderableReplicationInstancesPaginator struct {
151	options   DescribeOrderableReplicationInstancesPaginatorOptions
152	client    DescribeOrderableReplicationInstancesAPIClient
153	params    *DescribeOrderableReplicationInstancesInput
154	nextToken *string
155	firstPage bool
156}
157
158// NewDescribeOrderableReplicationInstancesPaginator returns a new
159// DescribeOrderableReplicationInstancesPaginator
160func NewDescribeOrderableReplicationInstancesPaginator(client DescribeOrderableReplicationInstancesAPIClient, params *DescribeOrderableReplicationInstancesInput, optFns ...func(*DescribeOrderableReplicationInstancesPaginatorOptions)) *DescribeOrderableReplicationInstancesPaginator {
161	if params == nil {
162		params = &DescribeOrderableReplicationInstancesInput{}
163	}
164
165	options := DescribeOrderableReplicationInstancesPaginatorOptions{}
166	if params.MaxRecords != nil {
167		options.Limit = *params.MaxRecords
168	}
169
170	for _, fn := range optFns {
171		fn(&options)
172	}
173
174	return &DescribeOrderableReplicationInstancesPaginator{
175		options:   options,
176		client:    client,
177		params:    params,
178		firstPage: true,
179	}
180}
181
182// HasMorePages returns a boolean indicating whether more pages are available
183func (p *DescribeOrderableReplicationInstancesPaginator) HasMorePages() bool {
184	return p.firstPage || p.nextToken != nil
185}
186
187// NextPage retrieves the next DescribeOrderableReplicationInstances page.
188func (p *DescribeOrderableReplicationInstancesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeOrderableReplicationInstancesOutput, error) {
189	if !p.HasMorePages() {
190		return nil, fmt.Errorf("no more pages available")
191	}
192
193	params := *p.params
194	params.Marker = p.nextToken
195
196	var limit *int32
197	if p.options.Limit > 0 {
198		limit = &p.options.Limit
199	}
200	params.MaxRecords = limit
201
202	result, err := p.client.DescribeOrderableReplicationInstances(ctx, &params, optFns...)
203	if err != nil {
204		return nil, err
205	}
206	p.firstPage = false
207
208	prevToken := p.nextToken
209	p.nextToken = result.Marker
210
211	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
212		p.nextToken = nil
213	}
214
215	return result, nil
216}
217
218func newServiceMetadataMiddleware_opDescribeOrderableReplicationInstances(region string) *awsmiddleware.RegisterServiceMetadata {
219	return &awsmiddleware.RegisterServiceMetadata{
220		Region:        region,
221		ServiceID:     ServiceID,
222		SigningName:   "dms",
223		OperationName: "DescribeOrderableReplicationInstances",
224	}
225}
226