From 534298272621d96ad8e103da643110efdbf7eb11 Mon Sep 17 00:00:00 2001
From: Sherd White <106187526+swhite-oreilly@users.noreply.github.com>
Date: Fri, 25 Aug 2023 03:36:33 -0500
Subject: [PATCH] Add opensearch packages vpc endpoint support (#1078)

* Create opensearchservice-packages.go

Adding support for opensearch packages.

* Update opensearchservice-packages.go

Confirmed working cleanup of os packages.

* Adding opensearch vpcendpoints functionality.

Removing unused var from packages.

* Update opensearchservice-vpcendpoints.go

Correctly retrieving VPC endpoint ids.

* Update opensearchservice-packages.go

Setting property values.

* Update opensearchservice-vpcendpoints.go

Adding id to properties.

* Update opensearchservice-vpcendpoints.go

Removing unneeded describe call.

* Update opensearchservice-vpcendpoints.go

Removed extra function for getting id's, incorporated into list function.

* Adding pagination to list functions.
---
 resources/opensearchservice-packages.go     | 75 +++++++++++++++++++++
 resources/opensearchservice-vpcendpoints.go | 67 ++++++++++++++++++
 2 files changed, 142 insertions(+)
 create mode 100644 resources/opensearchservice-packages.go
 create mode 100644 resources/opensearchservice-vpcendpoints.go

diff --git a/resources/opensearchservice-packages.go b/resources/opensearchservice-packages.go
new file mode 100644
index 000000000..8dde96cfd
--- /dev/null
+++ b/resources/opensearchservice-packages.go
@@ -0,0 +1,75 @@
+package resources
+
+import (
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/opensearchservice"
+	"github.com/rebuy-de/aws-nuke/v2/pkg/types"
+)
+
+type OSPackage struct {
+	svc         *opensearchservice.OpenSearchService
+	packageID   *string
+	packageName *string
+	createdTime *time.Time
+}
+
+func init() {
+	register("OSPackage", ListOSPackages)
+}
+
+func ListOSPackages(sess *session.Session) ([]Resource, error) {
+	svc := opensearchservice.New(sess)
+	resources := []Resource{}
+	var nextToken *string
+
+	for {
+		params := &opensearchservice.DescribePackagesInput{
+			NextToken: nextToken,
+		}
+		listResp, err := svc.DescribePackages(params)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, pkg := range listResp.PackageDetailsList {
+			resources = append(resources, &OSPackage{
+				svc:         svc,
+				packageID:   pkg.PackageID,
+				packageName: pkg.PackageName,
+				createdTime: pkg.CreatedAt,
+			})
+		}
+
+		// Check if there are more results
+		if listResp.NextToken == nil {
+			break // No more results, exit the loop
+		}
+
+		// Set the nextToken for the next iteration
+		nextToken = listResp.NextToken
+	}
+
+	return resources, nil
+}
+
+func (o *OSPackage) Remove() error {
+	_, err := o.svc.DeletePackage(&opensearchservice.DeletePackageInput{
+		PackageID: o.packageID,
+	})
+
+	return err
+}
+
+func (o *OSPackage) Properties() types.Properties {
+	properties := types.NewProperties()
+	properties.Set("PackageID", o.packageID)
+	properties.Set("PackageName", o.packageName)
+	properties.Set("CreatedTime", o.createdTime.Format(time.RFC3339))
+	return properties
+}
+
+func (o *OSPackage) String() string {
+	return *o.packageID
+}
diff --git a/resources/opensearchservice-vpcendpoints.go b/resources/opensearchservice-vpcendpoints.go
new file mode 100644
index 000000000..ad2253ba6
--- /dev/null
+++ b/resources/opensearchservice-vpcendpoints.go
@@ -0,0 +1,67 @@
+package resources
+
+import (
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/opensearchservice"
+	"github.com/rebuy-de/aws-nuke/v2/pkg/types"
+)
+
+type OSVPCEndpoint struct {
+	svc           *opensearchservice.OpenSearchService
+	vpcEndpointId *string
+}
+
+func init() {
+	register("OSVPCEndpoint", ListOSVPCEndpoints)
+}
+
+func ListOSVPCEndpoints(sess *session.Session) ([]Resource, error) {
+	svc := opensearchservice.New(sess)
+	resources := []Resource{}
+	var nextToken *string
+
+	for {
+		params := &opensearchservice.ListVpcEndpointsInput{
+			NextToken: nextToken,
+		}
+		listResp, err := svc.ListVpcEndpoints(params)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, vpcEndpoint := range listResp.VpcEndpointSummaryList {
+			resources = append(resources, &OSVPCEndpoint{
+				svc:           svc,
+				vpcEndpointId: vpcEndpoint.VpcEndpointId,
+			})
+		}
+
+		// Check if there are more results
+		if listResp.NextToken == nil {
+			break // No more results, exit the loop
+		}
+
+		// Set the nextToken for the next iteration
+		nextToken = listResp.NextToken
+	}
+
+	return resources, nil
+}
+
+func (o *OSVPCEndpoint) Remove() error {
+	_, err := o.svc.DeleteVpcEndpoint(&opensearchservice.DeleteVpcEndpointInput{
+		VpcEndpointId: o.vpcEndpointId,
+	})
+
+	return err
+}
+
+func (o *OSVPCEndpoint) Properties() types.Properties {
+	properties := types.NewProperties()
+	properties.Set("VpcEndpointId", o.vpcEndpointId)
+	return properties
+}
+
+func (o *OSVPCEndpoint) String() string {
+	return *o.vpcEndpointId
+}