ekristen/aws-nuke

package resources

import (
    "context"

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

    "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 CloudWatchLogsResourcePolicyResource = "CloudWatchLogsResourcePolicy"

func init() {
    registry.Register(&registry.Registration{
        Name:     CloudWatchLogsResourcePolicyResource,
        Scope:    nuke.Account,
        Resource: &CloudWatchLogsResourcePolicy{},
        Lister:   &CloudWatchLogsResourcePolicyLister{},
    })
}

type CloudWatchLogsResourcePolicyLister struct{}

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

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

    params := &cloudwatchlogs.DescribeResourcePoliciesInput{
        Limit: aws.Int64(50),
    }

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

        for _, destination := range output.ResourcePolicies {
            resources = append(resources, &CloudWatchLogsResourcePolicy{
                svc:        svc,
                policyName: destination.PolicyName,
            })
        }

        if output.NextToken == nil {
            break
        }

        params.NextToken = output.NextToken
    }

    return resources, nil
}

type CloudWatchLogsResourcePolicy struct {
    svc        *cloudwatchlogs.CloudWatchLogs
    policyName *string
}

func (p *CloudWatchLogsResourcePolicy) Remove(_ context.Context) error {
    _, err := p.svc.DeleteResourcePolicy(&cloudwatchlogs.DeleteResourcePolicyInput{
        PolicyName: p.policyName,
    })

    return err
}

func (p *CloudWatchLogsResourcePolicy) Properties() types.Properties {
    properties := types.NewProperties()
    properties.Set("Name", p.policyName)

    return properties
}

func (p *CloudWatchLogsResourcePolicy) String() string {
    return *p.policyName
}