ekristen/aws-nuke

package resources

import (
    "context"

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

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

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

const BillingCostandUsageReportResource = "BillingCostandUsageReport"

func init() {
    registry.Register(&registry.Registration{
        Name:     BillingCostandUsageReportResource,
        Scope:    nuke.Account,
        Resource: &BillingCostandUsageReport{},
        Lister:   &BillingCostandUsageReportLister{},
    })
}

type BillingCostandUsageReportLister struct{}

type BillingCostandUsageReport struct {
    svc        *costandusagereportservice.CostandUsageReportService
    reportName *string
    s3Bucket   *string
    s3Prefix   *string
    s3Region   *string
}

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

    svc := costandusagereportservice.New(opts.Session)
    params := &costandusagereportservice.DescribeReportDefinitionsInput{
        MaxResults: aws.Int64(5),
    }

    reports := make([]*costandusagereportservice.ReportDefinition, 0)
    err := svc.DescribeReportDefinitionsPages(
        params, func(page *costandusagereportservice.DescribeReportDefinitionsOutput, lastPage bool) bool {
            reports = append(reports, page.ReportDefinitions...)
            return true
        })
    if err != nil {
        return nil, err
    }

    resources := make([]resource.Resource, 0)
    for _, report := range reports {
        resources = append(resources, &BillingCostandUsageReport{
            svc:        svc,
            reportName: report.ReportName,
            s3Bucket:   report.S3Bucket,
            s3Prefix:   report.S3Prefix,
            s3Region:   report.S3Region,
        })
    }

    return resources, nil
}

func (r *BillingCostandUsageReport) Remove(_ context.Context) error {
    _, err := r.svc.DeleteReportDefinition(&costandusagereportservice.DeleteReportDefinitionInput{
        ReportName: r.reportName,
    })

    return err
}

func (r *BillingCostandUsageReport) Properties() types.Properties {
    properties := types.NewProperties()
    properties.
        Set("Name", *r.reportName).
        Set("S3Bucket", *r.s3Bucket).
        Set("s3Prefix", *r.s3Prefix).
        Set("S3Region", *r.s3Region)
    return properties
}

func (r *BillingCostandUsageReport) String() string {
    return *r.reportName
}