ekristen/aws-nuke

package resources

import (
    "context"

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

    "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 AppMeshVirtualServiceResource = "AppMeshVirtualService"

func init() {
    registry.Register(&registry.Registration{
        Name:     AppMeshVirtualServiceResource,
        Scope:    nuke.Account,
        Resource: &AppMeshVirtualService{},
        Lister:   &AppMeshVirtualServiceLister{},
    })
}

type AppMeshVirtualServiceLister struct{}

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

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

    // Get Meshes
    var meshNames []*string
    err := svc.ListMeshesPages(
        &appmesh.ListMeshesInput{},
        func(page *appmesh.ListMeshesOutput, lastPage bool) bool {
            for _, mesh := range page.Meshes {
                meshNames = append(meshNames, mesh.MeshName)
            }
            return true
        },
    )
    if err != nil {
        return nil, err
    }

    // List VirtualServices per Mesh
    var vss []*appmesh.VirtualServiceRef
    for _, meshName := range meshNames {
        err = svc.ListVirtualServicesPages(
            &appmesh.ListVirtualServicesInput{
                MeshName: meshName,
            },
            func(page *appmesh.ListVirtualServicesOutput, lastPage bool) bool {
                vss = append(vss, page.VirtualServices...)
                return lastPage
            },
        )
        if err != nil {
            return nil, err
        }
    }

    // Create the resources
    for _, vs := range vss {
        resources = append(resources, &AppMeshVirtualService{
            svc:                svc,
            meshName:           vs.MeshName,
            virtualServiceName: vs.VirtualServiceName,
        })
    }

    return resources, nil
}

type AppMeshVirtualService struct {
    svc                *appmesh.AppMesh
    meshName           *string
    virtualServiceName *string
}

func (f *AppMeshVirtualService) Remove(_ context.Context) error {
    _, err := f.svc.DeleteVirtualService(&appmesh.DeleteVirtualServiceInput{
        MeshName:           f.meshName,
        VirtualServiceName: f.virtualServiceName,
    })

    return err
}

func (f *AppMeshVirtualService) Properties() types.Properties {
    properties := types.NewProperties()
    properties.
        Set("MeshName", f.meshName).
        Set("Name", f.virtualServiceName)

    return properties
}