ekristen/aws-nuke

package resources

import (
    "context"

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

    "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 BedrockKnowledgeBaseResource = "BedrockKnowledgeBase"

func init() {
    registry.Register(&registry.Registration{
        Name:     BedrockKnowledgeBaseResource,
        Scope:    nuke.Account,
        Resource: &BedrockKnowledgeBase{},
        Lister:   &BedrockKnowledgeBaseLister{},
        DependsOn: []string{
            BedrockDataSourceResource,
        },
    })
}

type BedrockKnowledgeBaseLister struct{}

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

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

    params := &bedrockagent.ListKnowledgeBasesInput{
        MaxResults: aws.Int64(25),
    }

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

        for _, item := range resp.KnowledgeBaseSummaries {
            resources = append(resources, &BedrockKnowledgeBase{
                svc:    svc,
                ID:     item.KnowledgeBaseId,
                Name:   item.Name,
                Status: item.Status,
            })
        }
        if resp.NextToken == nil {
            break
        }

        params.NextToken = resp.NextToken
    }

    return resources, nil
}

type BedrockKnowledgeBase struct {
    svc    *bedrockagent.BedrockAgent
    ID     *string
    Name   *string
    Status *string
}

func (r *BedrockKnowledgeBase) Properties() types.Properties {
    return types.NewPropertiesFromStruct(r)
}

func (r *BedrockKnowledgeBase) Remove(_ context.Context) error {
    _, err := r.svc.DeleteKnowledgeBase(&bedrockagent.DeleteKnowledgeBaseInput{
        KnowledgeBaseId: r.ID,
    })

    return err
}

func (r *BedrockKnowledgeBase) String() string {
    return *r.ID
}