// Code generated by smithy-go-codegen DO NOT EDIT.

package iam

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Adds the specified IAM role to the specified instance profile. An instance
// profile can contain only one role, and this quota cannot be increased. You can
// remove the existing role and then add a different role to an instance profile.
// You must then wait for the change to appear across all of Amazon Web Services
// because of eventual consistency (https://en.wikipedia.org/wiki/Eventual_consistency)
// . To force the change, you must disassociate the instance profile (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DisassociateIamInstanceProfile.html)
// and then associate the instance profile (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_AssociateIamInstanceProfile.html)
// , or you can stop your instance and then restart it. The caller of this
// operation must be granted the PassRole permission on the IAM role by a
// permissions policy. For more information about roles, see IAM roles (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles.html)
// in the IAM User Guide. For more information about instance profiles, see Using
// instance profiles (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use_switch-role-ec2_instance-profiles.html)
// in the IAM User Guide.
func (c *Client) AddRoleToInstanceProfile(ctx context.Context, params *AddRoleToInstanceProfileInput, optFns ...func(*Options)) (*AddRoleToInstanceProfileOutput, error) {
	if params == nil {
		params = &AddRoleToInstanceProfileInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "AddRoleToInstanceProfile", params, optFns, c.addOperationAddRoleToInstanceProfileMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*AddRoleToInstanceProfileOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type AddRoleToInstanceProfileInput struct {

	// The name of the instance profile to update. This parameter allows (through its
	// regex pattern (http://wikipedia.org/wiki/regex) ) a string of characters
	// consisting of upper and lowercase alphanumeric characters with no spaces. You
	// can also include any of the following characters: _+=,.@-
	//
	// This member is required.
	InstanceProfileName *string

	// The name of the role to add. This parameter allows (through its regex pattern (http://wikipedia.org/wiki/regex)
	// ) a string of characters consisting of upper and lowercase alphanumeric
	// characters with no spaces. You can also include any of the following characters:
	// _+=,.@-
	//
	// This member is required.
	RoleName *string

	noSmithyDocumentSerde
}

type AddRoleToInstanceProfileOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationAddRoleToInstanceProfileMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsquery_serializeOpAddRoleToInstanceProfile{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpAddRoleToInstanceProfile{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.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 = addOpAddRoleToInstanceProfileValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opAddRoleToInstanceProfile(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.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
	}
	return nil
}

func newServiceMetadataMiddleware_opAddRoleToInstanceProfile(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "iam",
		OperationName: "AddRoleToInstanceProfile",
	}
}