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// Code generated by smithy-go-codegen DO NOT EDIT.
package greengrassv2
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/greengrassv2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Retrieves a list of components that meet the component, version, and platform
// requirements of a deployment. Greengrass core devices call this operation when
// they receive a deployment to identify the components to install.
//
// This operation identifies components that meet all dependency requirements for
// a deployment. If the requirements conflict, then this operation returns an error
// and the deployment fails. For example, this occurs if component A requires
// version >2.0.0 and component B requires version <2.0.0 of a component
// dependency.
//
// When you specify the component candidates to resolve, IoT Greengrass compares
// each component's digest from the core device with the component's digest in the
// Amazon Web Services Cloud. If the digests don't match, then IoT Greengrass
// specifies to use the version from the Amazon Web Services Cloud.
//
// To use this operation, you must use the data plane API endpoint and
// authenticate with an IoT device certificate. For more information, see [IoT Greengrass endpoints and quotas].
//
// [IoT Greengrass endpoints and quotas]: https://docs.aws.amazon.com/general/latest/gr/greengrass.html
func (c *Client) ResolveComponentCandidates(ctx context.Context, params *ResolveComponentCandidatesInput, optFns ...func(*Options)) (*ResolveComponentCandidatesOutput, error) {
if params == nil {
params = &ResolveComponentCandidatesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ResolveComponentCandidates", params, optFns, c.addOperationResolveComponentCandidatesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ResolveComponentCandidatesOutput)
out.ResultMetadata = metadata
return out, nil
}
type ResolveComponentCandidatesInput struct {
// The list of components to resolve.
ComponentCandidates []types.ComponentCandidate
// The platform to use to resolve compatible components.
Platform *types.ComponentPlatform
noSmithyDocumentSerde
}
type ResolveComponentCandidatesOutput struct {
// A list of components that meet the requirements that you specify in the
// request. This list includes each component's recipe that you can use to install
// the component.
ResolvedComponentVersions []types.ResolvedComponentVersion
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationResolveComponentCandidatesMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpResolveComponentCandidates{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpResolveComponentCandidates{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ResolveComponentCandidates"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = addRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addTimeOffsetBuild(stack, c); err != nil {
return err
}
if err = addUserAgentRetryMode(stack, options); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opResolveComponentCandidates(options.Region), middleware.Before); err != nil {
return err
}
if err = addRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opResolveComponentCandidates(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ResolveComponentCandidates",
}
}
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