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// Code generated by smithy-go-codegen DO NOT EDIT.
package cloudwatch
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Deletes the specified alarms. You can delete up to 100 alarms in one operation.
// However, this total can include no more than one composite alarm. For example,
// you could delete 99 metric alarms and one composite alarms with one operation,
// but you can't delete two composite alarms with one operation.
//
// If you specify an incorrect alarm name or make any other error in the
// operation, no alarms are deleted. To confirm that alarms were deleted
// successfully, you can use the [DescribeAlarms]operation after using DeleteAlarms .
//
// It is possible to create a loop or cycle of composite alarms, where composite
// alarm A depends on composite alarm B, and composite alarm B also depends on
// composite alarm A. In this scenario, you can't delete any composite alarm that
// is part of the cycle because there is always still a composite alarm that
// depends on that alarm that you want to delete.
//
// To get out of such a situation, you must break the cycle by changing the rule
// of one of the composite alarms in the cycle to remove a dependency that creates
// the cycle. The simplest change to make to break a cycle is to change the
// AlarmRule of one of the alarms to false .
//
// Additionally, the evaluation of composite alarms stops if CloudWatch detects a
// cycle in the evaluation path.
//
// [DescribeAlarms]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_DescribeAlarms.html
func (c *Client) DeleteAlarms(ctx context.Context, params *DeleteAlarmsInput, optFns ...func(*Options)) (*DeleteAlarmsOutput, error) {
if params == nil {
params = &DeleteAlarmsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DeleteAlarms", params, optFns, c.addOperationDeleteAlarmsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DeleteAlarmsOutput)
out.ResultMetadata = metadata
return out, nil
}
type DeleteAlarmsInput struct {
// The alarms to be deleted. Do not enclose the alarm names in quote marks.
//
// This member is required.
AlarmNames []string
noSmithyDocumentSerde
}
type DeleteAlarmsOutput struct {
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDeleteAlarmsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsquery_serializeOpDeleteAlarms{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpDeleteAlarms{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DeleteAlarms"); 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 = addOpDeleteAlarmsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDeleteAlarms(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_opDeleteAlarms(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DeleteAlarms",
}
}
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