1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package schemas
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/schemas/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Search the schemas
16func (c *Client) SearchSchemas(ctx context.Context, params *SearchSchemasInput, optFns ...func(*Options)) (*SearchSchemasOutput, error) {
17	if params == nil {
18		params = &SearchSchemasInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "SearchSchemas", params, optFns, c.addOperationSearchSchemasMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*SearchSchemasOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31type SearchSchemasInput struct {
32
33	// Specifying this limits the results to only schemas that include the provided
34	// keywords.
35	//
36	// This member is required.
37	Keywords *string
38
39	// The name of the registry.
40	//
41	// This member is required.
42	RegistryName *string
43
44	Limit int32
45
46	// The token that specifies the next page of results to return. To request the
47	// first page, leave NextToken empty. The token will expire in 24 hours, and cannot
48	// be shared with other accounts.
49	NextToken *string
50
51	noSmithyDocumentSerde
52}
53
54type SearchSchemasOutput struct {
55
56	// The token that specifies the next page of results to return. To request the
57	// first page, leave NextToken empty. The token will expire in 24 hours, and cannot
58	// be shared with other accounts.
59	NextToken *string
60
61	// An array of SearchSchemaSummary information.
62	Schemas []types.SearchSchemaSummary
63
64	// Metadata pertaining to the operation's result.
65	ResultMetadata middleware.Metadata
66
67	noSmithyDocumentSerde
68}
69
70func (c *Client) addOperationSearchSchemasMiddlewares(stack *middleware.Stack, options Options) (err error) {
71	err = stack.Serialize.Add(&awsRestjson1_serializeOpSearchSchemas{}, middleware.After)
72	if err != nil {
73		return err
74	}
75	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpSearchSchemas{}, middleware.After)
76	if err != nil {
77		return err
78	}
79	if err = addSetLoggerMiddleware(stack, options); err != nil {
80		return err
81	}
82	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
83		return err
84	}
85	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
86		return err
87	}
88	if err = addResolveEndpointMiddleware(stack, options); err != nil {
89		return err
90	}
91	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
92		return err
93	}
94	if err = addRetryMiddlewares(stack, options); err != nil {
95		return err
96	}
97	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
98		return err
99	}
100	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
101		return err
102	}
103	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
104		return err
105	}
106	if err = addClientUserAgent(stack); err != nil {
107		return err
108	}
109	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
110		return err
111	}
112	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
113		return err
114	}
115	if err = addOpSearchSchemasValidationMiddleware(stack); err != nil {
116		return err
117	}
118	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opSearchSchemas(options.Region), middleware.Before); err != nil {
119		return err
120	}
121	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
122		return err
123	}
124	if err = addResponseErrorMiddleware(stack); err != nil {
125		return err
126	}
127	if err = addRequestResponseLogging(stack, options); err != nil {
128		return err
129	}
130	return nil
131}
132
133// SearchSchemasAPIClient is a client that implements the SearchSchemas operation.
134type SearchSchemasAPIClient interface {
135	SearchSchemas(context.Context, *SearchSchemasInput, ...func(*Options)) (*SearchSchemasOutput, error)
136}
137
138var _ SearchSchemasAPIClient = (*Client)(nil)
139
140// SearchSchemasPaginatorOptions is the paginator options for SearchSchemas
141type SearchSchemasPaginatorOptions struct {
142	Limit int32
143
144	// Set to true if pagination should stop if the service returns a pagination token
145	// that matches the most recent token provided to the service.
146	StopOnDuplicateToken bool
147}
148
149// SearchSchemasPaginator is a paginator for SearchSchemas
150type SearchSchemasPaginator struct {
151	options   SearchSchemasPaginatorOptions
152	client    SearchSchemasAPIClient
153	params    *SearchSchemasInput
154	nextToken *string
155	firstPage bool
156}
157
158// NewSearchSchemasPaginator returns a new SearchSchemasPaginator
159func NewSearchSchemasPaginator(client SearchSchemasAPIClient, params *SearchSchemasInput, optFns ...func(*SearchSchemasPaginatorOptions)) *SearchSchemasPaginator {
160	if params == nil {
161		params = &SearchSchemasInput{}
162	}
163
164	options := SearchSchemasPaginatorOptions{}
165	if params.Limit != 0 {
166		options.Limit = params.Limit
167	}
168
169	for _, fn := range optFns {
170		fn(&options)
171	}
172
173	return &SearchSchemasPaginator{
174		options:   options,
175		client:    client,
176		params:    params,
177		firstPage: true,
178	}
179}
180
181// HasMorePages returns a boolean indicating whether more pages are available
182func (p *SearchSchemasPaginator) HasMorePages() bool {
183	return p.firstPage || p.nextToken != nil
184}
185
186// NextPage retrieves the next SearchSchemas page.
187func (p *SearchSchemasPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*SearchSchemasOutput, error) {
188	if !p.HasMorePages() {
189		return nil, fmt.Errorf("no more pages available")
190	}
191
192	params := *p.params
193	params.NextToken = p.nextToken
194
195	params.Limit = p.options.Limit
196
197	result, err := p.client.SearchSchemas(ctx, &params, optFns...)
198	if err != nil {
199		return nil, err
200	}
201	p.firstPage = false
202
203	prevToken := p.nextToken
204	p.nextToken = result.NextToken
205
206	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
207		p.nextToken = nil
208	}
209
210	return result, nil
211}
212
213func newServiceMetadataMiddleware_opSearchSchemas(region string) *awsmiddleware.RegisterServiceMetadata {
214	return &awsmiddleware.RegisterServiceMetadata{
215		Region:        region,
216		ServiceID:     ServiceID,
217		SigningName:   "schemas",
218		OperationName: "SearchSchemas",
219	}
220}
221