1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package appsync
4
5import (
6	"context"
7	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
8	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
9	"github.com/aws/aws-sdk-go-v2/service/appsync/types"
10	"github.com/aws/smithy-go/middleware"
11	smithyhttp "github.com/aws/smithy-go/transport/http"
12)
13
14// Updates a Resolver object.
15func (c *Client) UpdateResolver(ctx context.Context, params *UpdateResolverInput, optFns ...func(*Options)) (*UpdateResolverOutput, error) {
16	if params == nil {
17		params = &UpdateResolverInput{}
18	}
19
20	result, metadata, err := c.invokeOperation(ctx, "UpdateResolver", params, optFns, addOperationUpdateResolverMiddlewares)
21	if err != nil {
22		return nil, err
23	}
24
25	out := result.(*UpdateResolverOutput)
26	out.ResultMetadata = metadata
27	return out, nil
28}
29
30type UpdateResolverInput struct {
31
32	// The API ID.
33	//
34	// This member is required.
35	ApiId *string
36
37	// The new field name.
38	//
39	// This member is required.
40	FieldName *string
41
42	// The new type name.
43	//
44	// This member is required.
45	TypeName *string
46
47	// The caching configuration for the resolver.
48	CachingConfig *types.CachingConfig
49
50	// The new data source name.
51	DataSourceName *string
52
53	// The resolver type.
54	//
55	// * UNIT: A UNIT resolver type. A UNIT resolver is the default
56	// resolver type. A UNIT resolver enables you to execute a GraphQL query against a
57	// single data source.
58	//
59	// * PIPELINE: A PIPELINE resolver type. A PIPELINE resolver
60	// enables you to execute a series of Function in a serial manner. You can use a
61	// pipeline resolver to execute a GraphQL query against multiple data sources.
62	Kind types.ResolverKind
63
64	// The PipelineConfig.
65	PipelineConfig *types.PipelineConfig
66
67	// The new request mapping template. A resolver uses a request mapping template to
68	// convert a GraphQL expression into a format that a data source can understand.
69	// Mapping templates are written in Apache Velocity Template Language (VTL). VTL
70	// request mapping templates are optional when using a Lambda data source. For all
71	// other data sources, VTL request and response mapping templates are required.
72	RequestMappingTemplate *string
73
74	// The new response mapping template.
75	ResponseMappingTemplate *string
76
77	// The SyncConfig for a resolver attached to a versioned datasource.
78	SyncConfig *types.SyncConfig
79}
80
81type UpdateResolverOutput struct {
82
83	// The updated Resolver object.
84	Resolver *types.Resolver
85
86	// Metadata pertaining to the operation's result.
87	ResultMetadata middleware.Metadata
88}
89
90func addOperationUpdateResolverMiddlewares(stack *middleware.Stack, options Options) (err error) {
91	err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateResolver{}, middleware.After)
92	if err != nil {
93		return err
94	}
95	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateResolver{}, middleware.After)
96	if err != nil {
97		return err
98	}
99	if err = addSetLoggerMiddleware(stack, options); err != nil {
100		return err
101	}
102	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
103		return err
104	}
105	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
106		return err
107	}
108	if err = addResolveEndpointMiddleware(stack, options); err != nil {
109		return err
110	}
111	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
112		return err
113	}
114	if err = addRetryMiddlewares(stack, options); err != nil {
115		return err
116	}
117	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
118		return err
119	}
120	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
121		return err
122	}
123	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
124		return err
125	}
126	if err = addClientUserAgent(stack); err != nil {
127		return err
128	}
129	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
130		return err
131	}
132	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
133		return err
134	}
135	if err = addOpUpdateResolverValidationMiddleware(stack); err != nil {
136		return err
137	}
138	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateResolver(options.Region), middleware.Before); err != nil {
139		return err
140	}
141	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
142		return err
143	}
144	if err = addResponseErrorMiddleware(stack); err != nil {
145		return err
146	}
147	if err = addRequestResponseLogging(stack, options); err != nil {
148		return err
149	}
150	return nil
151}
152
153func newServiceMetadataMiddleware_opUpdateResolver(region string) *awsmiddleware.RegisterServiceMetadata {
154	return &awsmiddleware.RegisterServiceMetadata{
155		Region:        region,
156		ServiceID:     ServiceID,
157		SigningName:   "appsync",
158		OperationName: "UpdateResolver",
159	}
160}
161