contrib/aws/aws-sdk-go-v2/aws: Fix streamName nil pointer panic

contrib/aws/aws-sdk-go-v2/aws/aws.go

@@ -229,21 +229,23 @@ func tableName(requestInput middleware.InitializeInput) string {
 func streamName(requestInput middleware.InitializeInput) string {
 	switch params := requestInput.Parameters.(type) {
 	case *kinesis.PutRecordInput:
-		return *params.StreamName
+		return coalesceNameOrArnResource(params.StreamName, params.StreamARN)
 	case *kinesis.PutRecordsInput:
-		return *params.StreamName
+		return coalesceNameOrArnResource(params.StreamName, params.StreamARN)
 	case *kinesis.AddTagsToStreamInput:
-		return *params.StreamName
+		return coalesceNameOrArnResource(params.StreamName, params.StreamARN)
 	case *kinesis.RemoveTagsFromStreamInput:
-		return *params.StreamName
+		return coalesceNameOrArnResource(params.StreamName, params.StreamARN)
 	case *kinesis.CreateStreamInput:
-		return *params.StreamName
+		if params.StreamName != nil {
+			return *params.StreamName
+		}
 	case *kinesis.DeleteStreamInput:
-		return *params.StreamName
+		return coalesceNameOrArnResource(params.StreamName, params.StreamARN)
 	case *kinesis.DescribeStreamInput:
-		return *params.StreamName
+		return coalesceNameOrArnResource(params.StreamName, params.StreamARN)
 	case *kinesis.DescribeStreamSummaryInput:
-		return *params.StreamName
+		return coalesceNameOrArnResource(params.StreamName, params.StreamARN)
 	case *kinesis.GetRecordsInput:
 		if params.StreamARN != nil {
 			streamArnValue := *params.StreamARN
@@ -353,3 +355,16 @@ func serviceName(cfg *config, awsService string) string {
 	defaultName := fmt.Sprintf("aws.%s", awsService)
 	return namingschema.ServiceNameOverrideV0(defaultName, defaultName)
 }
+
+func coalesceNameOrArnResource(name *string, arnVal *string) string {
+	if name != nil {
+		return *name
+	}
+
+	if arnVal != nil {
+		parts := strings.Split(*arnVal, "/")
+		return parts[len(parts)-1]
+	}
+
+	return ""
+}

contrib/aws/aws-sdk-go-v2/aws/aws_test.go

@@ -30,6 +30,7 @@ import (
 	"github.com/aws/aws-sdk-go-v2/service/sns"
 	"github.com/aws/aws-sdk-go-v2/service/sqs"
 	"github.com/aws/aws-sdk-go-v2/service/sqs/types"
+	"github.com/aws/smithy-go/middleware"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -1077,3 +1078,64 @@ func TestWithErrorCheck(t *testing.T) {
 		})
 	}
 }
+
+func TestStreamName(t *testing.T) {
+	dummyName := `my-stream`
+	dummyArn := `arn:aws:kinesis:us-east-1:111111111111:stream/` + dummyName
+
+	tests := []struct {
+		name     string
+		input    any
+		expected string
+	}{
+		{
+			name:     "PutRecords with ARN",
+			input:    &kinesis.PutRecordsInput{StreamARN: &dummyArn},
+			expected: dummyName,
+		},
+		{
+			name:     "PutRecords with Name",
+			input:    &kinesis.PutRecordsInput{StreamName: &dummyName},
+			expected: dummyName,
+		},
+		{
+			name:     "PutRecords with both",
+			input:    &kinesis.PutRecordsInput{StreamName: &dummyName, StreamARN: &dummyArn},
+			expected: dummyName,
+		},
+		{
+			name:     "PutRecord with Name",
+			input:    &kinesis.PutRecordInput{StreamName: &dummyName},
+			expected: dummyName,
+		},
+		{
+			name:     "CreateStream",
+			input:    &kinesis.CreateStreamInput{StreamName: &dummyName},
+			expected: dummyName,
+		},
+		{
+			name:     "CreateStream with nothing",
+			input:    &kinesis.CreateStreamInput{},
+			expected: "",
+		},
+		{
+			name:     "GetRecords",
+			input:    &kinesis.GetRecordsInput{StreamARN: &dummyArn},
+			expected: dummyName,
+		},
+		{
+			name:     "GetRecords with nothing",
+			input:    &kinesis.GetRecordsInput{},
+			expected: "",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			req := middleware.InitializeInput{
+				Parameters: tt.input,
+			}
+			val := streamName(req)
+			assert.Equal(t, tt.expected, val)
+		})
+	}
+}