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Merge pull request #256 from Petersoj/elasticache-serverless
feat(elasticache): add ElastiCache Serverless nuking
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| package resources | ||
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| import ( | ||
| "context" | ||
|
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| "github.com/gotidy/ptr" | ||
| "github.com/sirupsen/logrus" | ||
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| "github.com/aws/aws-sdk-go/service/elasticache" | ||
| "github.com/aws/aws-sdk-go/service/elasticache/elasticacheiface" | ||
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| "github.com/ekristen/libnuke/pkg/registry" | ||
| "github.com/ekristen/libnuke/pkg/resource" | ||
| "github.com/ekristen/libnuke/pkg/types" | ||
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| "github.com/ekristen/aws-nuke/v3/pkg/nuke" | ||
| ) | ||
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| const ElasticacheCacheClusterResource = "ElasticacheCacheCluster" | ||
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| func init() { | ||
| registry.Register(®istry.Registration{ | ||
| Name: ElasticacheCacheClusterResource, | ||
| Scope: nuke.Account, | ||
| Lister: &ElasticacheCacheClusterLister{}, | ||
| DependsOn: []string{ | ||
| ElasticacheCacheParameterGroupResource, | ||
| ElasticacheReplicationGroupResource, | ||
| ElasticacheSubnetGroupResource, | ||
| }, | ||
| }) | ||
| } | ||
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| type ElasticacheCacheClusterLister struct { | ||
| mockSvc elasticacheiface.ElastiCacheAPI | ||
| } | ||
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| func (l *ElasticacheCacheClusterLister) List(_ context.Context, o interface{}) ([]resource.Resource, error) { | ||
| opts := o.(*nuke.ListerOpts) | ||
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| var svc elasticacheiface.ElastiCacheAPI | ||
| if l.mockSvc != nil { | ||
| svc = l.mockSvc | ||
| } else { | ||
| svc = elasticache.New(opts.Session) | ||
| } | ||
|
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| params := &elasticache.DescribeCacheClustersInput{MaxRecords: ptr.Int64(100)} | ||
| resp, err := svc.DescribeCacheClusters(params) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| var resources []resource.Resource | ||
| for _, cacheCluster := range resp.CacheClusters { | ||
| tags, err := l.getResourceTags(svc, cacheCluster.ARN) | ||
| if err != nil { | ||
| logrus.WithError(err).Error("unable to retrieve tags") | ||
| } | ||
|
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| resources = append(resources, &ElasticacheCacheCluster{ | ||
| svc: svc, | ||
| ClusterID: cacheCluster.CacheClusterId, | ||
| Status: cacheCluster.CacheClusterStatus, | ||
| Tags: tags, | ||
| }) | ||
| } | ||
|
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| serverlessParams := &elasticache.DescribeServerlessCachesInput{MaxResults: ptr.Int64(100)} | ||
| serverlessResp, serverlessErr := svc.DescribeServerlessCaches(serverlessParams) | ||
| if serverlessErr != nil { | ||
| return nil, serverlessErr | ||
| } | ||
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| for _, serverlessCache := range serverlessResp.ServerlessCaches { | ||
| var tags []*elasticache.Tag | ||
|
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| if ptr.ToString(serverlessCache.Status) == "available" || | ||
| ptr.ToString(serverlessCache.Status) == "modifying" { | ||
| tags, err = l.getResourceTags(svc, serverlessCache.ARN) | ||
| if err != nil { | ||
| logrus.WithError(err).Error("unable to retrieve tags") | ||
| } | ||
| } | ||
|
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| resources = append(resources, &ElasticacheCacheCluster{ | ||
| svc: svc, | ||
| Serverless: true, | ||
| ClusterID: serverlessCache.ServerlessCacheName, | ||
| Status: serverlessCache.Status, | ||
| Tags: tags, | ||
| }) | ||
| } | ||
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| return resources, nil | ||
| } | ||
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| func (l *ElasticacheCacheClusterLister) getResourceTags(svc elasticacheiface.ElastiCacheAPI, arn *string) ([]*elasticache.Tag, error) { | ||
| tags, err := svc.ListTagsForResource(&elasticache.ListTagsForResourceInput{ | ||
| ResourceName: arn, | ||
| }) | ||
| if err != nil { | ||
| return []*elasticache.Tag{}, err | ||
| } | ||
|
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| return tags.TagList, nil | ||
| } | ||
|
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| type ElasticacheCacheCluster struct { | ||
| svc elasticacheiface.ElastiCacheAPI | ||
| ClusterID *string | ||
| Status *string | ||
| Serverless bool | ||
| Tags []*elasticache.Tag | ||
| } | ||
|
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| func (r *ElasticacheCacheCluster) Remove(_ context.Context) error { | ||
| if r.Serverless { | ||
| _, err := r.svc.DeleteServerlessCache(&elasticache.DeleteServerlessCacheInput{ | ||
| ServerlessCacheName: r.ClusterID, | ||
| }) | ||
|
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| return err | ||
| } | ||
|
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| _, err := r.svc.DeleteCacheCluster(&elasticache.DeleteCacheClusterInput{ | ||
| CacheClusterId: r.ClusterID, | ||
| }) | ||
|
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| return err | ||
| } | ||
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| func (r *ElasticacheCacheCluster) Properties() types.Properties { | ||
| return types.NewPropertiesFromStruct(r) | ||
| } | ||
|
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| func (r *ElasticacheCacheCluster) String() string { | ||
| return *r.ClusterID | ||
| } |
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