ekristen/aws-nuke

package resources

import (
    "context"

    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/service/databasemigrationservice"

    "github.com/ekristen/libnuke/pkg/registry"
    "github.com/ekristen/libnuke/pkg/resource"

    "github.com/ekristen/aws-nuke/v3/pkg/nuke"
)

const DatabaseMigrationServiceEventSubscriptionResource = "DatabaseMigrationServiceEventSubscription"

func init() {
    registry.Register(&registry.Registration{
        Name:     DatabaseMigrationServiceEventSubscriptionResource,
        Scope:    nuke.Account,
        Resource: &DatabaseMigrationServiceEventSubscription{},
        Lister:   &DatabaseMigrationServiceEventSubscriptionLister{},
    })
}

type DatabaseMigrationServiceEventSubscriptionLister struct{}

func (l *DatabaseMigrationServiceEventSubscriptionLister) List(_ context.Context, o interface{}) ([]resource.Resource, error) {
    opts := o.(*nuke.ListerOpts)

    svc := databasemigrationservice.New(opts.Session)
    resources := make([]resource.Resource, 0)

    params := &databasemigrationservice.DescribeEventSubscriptionsInput{
        MaxRecords: aws.Int64(100),
    }

    for {
        output, err := svc.DescribeEventSubscriptions(params)
        if err != nil {
            return nil, err
        }

        for _, eventSubscription := range output.EventSubscriptionsList {
            resources = append(resources, &DatabaseMigrationServiceEventSubscription{
                svc:              svc,
                subscriptionName: eventSubscription.CustSubscriptionId,
            })
        }

        if output.Marker == nil {
            break
        }

        params.Marker = output.Marker
    }

    return resources, nil
}

type DatabaseMigrationServiceEventSubscription struct {
    svc              *databasemigrationservice.DatabaseMigrationService
    subscriptionName *string
}

func (f *DatabaseMigrationServiceEventSubscription) Remove(_ context.Context) error {
    _, err := f.svc.DeleteEventSubscription(&databasemigrationservice.DeleteEventSubscriptionInput{
        SubscriptionName: f.subscriptionName,
    })

    return err
}

func (f *DatabaseMigrationServiceEventSubscription) String() string {
    return *f.subscriptionName
}