1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package elasticache
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/smithy-go/middleware"
10	smithyhttp "github.com/aws/smithy-go/transport/http"
11)
12
13// Lists all available node types that you can scale your Redis cluster's or
14// replication group's current node type. When you use the ModifyCacheCluster or
15// ModifyReplicationGroup operations to scale your cluster or replication group,
16// the value of the CacheNodeType parameter must be one of the node types returned
17// by this operation.
18func (c *Client) ListAllowedNodeTypeModifications(ctx context.Context, params *ListAllowedNodeTypeModificationsInput, optFns ...func(*Options)) (*ListAllowedNodeTypeModificationsOutput, error) {
19	if params == nil {
20		params = &ListAllowedNodeTypeModificationsInput{}
21	}
22
23	result, metadata, err := c.invokeOperation(ctx, "ListAllowedNodeTypeModifications", params, optFns, addOperationListAllowedNodeTypeModificationsMiddlewares)
24	if err != nil {
25		return nil, err
26	}
27
28	out := result.(*ListAllowedNodeTypeModificationsOutput)
29	out.ResultMetadata = metadata
30	return out, nil
31}
32
33// The input parameters for the ListAllowedNodeTypeModifications operation.
34type ListAllowedNodeTypeModificationsInput struct {
35
36	// The name of the cluster you want to scale up to a larger node instanced type.
37	// ElastiCache uses the cluster id to identify the current node type of this
38	// cluster and from that to create a list of node types you can scale up to. You
39	// must provide a value for either the CacheClusterId or the ReplicationGroupId.
40	CacheClusterId *string
41
42	// The name of the replication group want to scale up to a larger node type.
43	// ElastiCache uses the replication group id to identify the current node type
44	// being used by this replication group, and from that to create a list of node
45	// types you can scale up to. You must provide a value for either the
46	// CacheClusterId or the ReplicationGroupId.
47	ReplicationGroupId *string
48}
49
50// Represents the allowed node types you can use to modify your cluster or
51// replication group.
52type ListAllowedNodeTypeModificationsOutput struct {
53
54	// A string list, each element of which specifies a cache node type which you can
55	// use to scale your cluster or replication group. When scaling down a Redis
56	// cluster or replication group using ModifyCacheCluster or ModifyReplicationGroup,
57	// use a value from this list for the CacheNodeType parameter.
58	ScaleDownModifications []string
59
60	// A string list, each element of which specifies a cache node type which you can
61	// use to scale your cluster or replication group. When scaling up a Redis cluster
62	// or replication group using ModifyCacheCluster or ModifyReplicationGroup, use a
63	// value from this list for the CacheNodeType parameter.
64	ScaleUpModifications []string
65
66	// Metadata pertaining to the operation's result.
67	ResultMetadata middleware.Metadata
68}
69
70func addOperationListAllowedNodeTypeModificationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
71	err = stack.Serialize.Add(&awsAwsquery_serializeOpListAllowedNodeTypeModifications{}, middleware.After)
72	if err != nil {
73		return err
74	}
75	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpListAllowedNodeTypeModifications{}, 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 = stack.Initialize.Add(newServiceMetadataMiddleware_opListAllowedNodeTypeModifications(options.Region), middleware.Before); err != nil {
116		return err
117	}
118	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
119		return err
120	}
121	if err = addResponseErrorMiddleware(stack); err != nil {
122		return err
123	}
124	if err = addRequestResponseLogging(stack, options); err != nil {
125		return err
126	}
127	return nil
128}
129
130func newServiceMetadataMiddleware_opListAllowedNodeTypeModifications(region string) *awsmiddleware.RegisterServiceMetadata {
131	return &awsmiddleware.RegisterServiceMetadata{
132		Region:        region,
133		ServiceID:     ServiceID,
134		SigningName:   "elasticache",
135		OperationName: "ListAllowedNodeTypeModifications",
136	}
137}
138