fix errors when running with new services

Author: Jeff Carter

lister/cloudformation_stack.go

@@ -55,6 +55,11 @@ func (l AWSCloudFormationStack) List(cfg option.AWSetsConfig) (*resource.Group,
 					if rt == resource.Unnecessary {
 						continue
 					}
+					if rsum.PhysicalResourceId == nil {
+						// If stack is in certain statuses (like DELETE_FAILED) the physical id may be nil as this
+						// particular resource may have been deleted
+						continue
+					}
 					resourceId := *rsum.PhysicalResourceId
 					if strings.Contains(resourceId, "arn:") {
 						resourceArn := arn.Parse(resourceId)

lister/ec2_vpcendpointservice.go

@@ -38,6 +38,10 @@ func (l AWSEc2VpcEndpointService) List(cfg option.AWSetsConfig) (*resource.Group
 			return nil, err
 		}
 		for _, v := range res.ServiceDetails {
+			if v.ServiceId == nil {
+				// some Amazon owned vpc service endpoints have null IDs
+				continue
+			}
 			r := resource.New(cfg, resource.Ec2VpcEndpointService, v.ServiceId, v.ServiceName, v)
 
 			configs := make([]*types.ServiceConfiguration, 0)

lister/glue_crawler.go

@@ -35,7 +35,7 @@ func (l AWSGlueCrawler) List(cfg option.AWSetsConfig) (*resource.Group, error) {
 		}
 		for _, v := range res.Crawlers {
 			r := resource.NewVersion(cfg, resource.GlueCrawler, v.Name, v.Name, v.Version, v)
-			r.AddARNRelation(resource.IamRole, v.Role)
+			r.AddRelation(resource.IamRole, v.Role, "")
 			r.AddRelation(resource.GlueDatabase, v.DatabaseName, "")
 			// TODO: review relationships to s3, ddb, jdbc
 

resource/resource.go

@@ -3,6 +3,7 @@ package resource
 import (
 	"encoding/json"
 	"fmt"
+	"os"
 	"sort"
 	"strings"
 	"sync"
@@ -74,8 +75,8 @@ func makeResource(account, region string, kind ResourceType, iId, iName, iVersio
 		Attributes: asMap,
 		Tags:       make(map[string]string),
 	}
-	if strings.Contains(id, "arn:") {
-		fmt.Printf("new resource contains arn: %s - %s\n", kind.String(), id)
+	if strings.Contains(id, "arn:") && kind != SsmPatchBaseline {
+		fmt.Fprintf(os.Stderr, "new resource contains arn: %s - %s\n", kind.String(), id)
 	}
 	if tags, ok := asMap["Tags"]; ok {
 		switch t := tags.(type) {
@@ -97,7 +98,7 @@ func makeResource(account, region string, kind ResourceType, iId, iName, iVersio
 		case nil:
 			// no op
 		default:
-			fmt.Printf("Unknown tag type: %T\n", t)
+			fmt.Fprintf(os.Stderr, "Unknown tag type: %T\n", t)
 		}
 	}
 	return resource
@@ -127,7 +128,7 @@ func (r *Resource) AddARNRelation(kind ResourceType, iArn interface{}) {
 	}
 	if !strings.Contains(sArn, "arn:") {
 		// TODO: remove printing
-		fmt.Printf("resource %+v tried adding relationsip that was not an ARN: %s-%s", r.Identifier, kind.String(), sArn)
+		fmt.Fprintf(os.Stderr, "resource %+v tried adding relationsip that was not an ARN: %s - %s\n", r.Identifier, kind.String(), sArn)
 		return
 	}
 	parsedArn := arn.Parse(sArn)
@@ -156,7 +157,7 @@ func (r *Resource) addRelation(account string, region string, kind ResourceType,
 
 	if strings.Contains(id, "arn:") {
 		// TODO: remove printing
-		fmt.Printf("new relation with %s has arn: %s - %s\n", r.Type.String(), kind.String(), id)
+		fmt.Fprintf(os.Stderr, "new relation with %s has arn: %s - %s\n", r.Type.String(), kind.String(), id)
 	}
 	if strings.HasPrefix(kind.String(), "iam/") ||
 		strings.HasPrefix(kind.String(), "route53/") ||