Move S3 config to aws module

aws/s3.go

@@ -12,12 +12,13 @@ import (
 	"github.com/aws/aws-sdk-go/service/s3/s3manager"
 )
 
-type uploader interface {
-	UploadWithContext(ctx aws.Context, input *s3manager.UploadInput, opts ...func(*s3manager.Uploader)) (*s3manager.UploadOutput, error)
-}
-
-type downloader interface {
-	DownloadWithContext(ctx aws.Context, w io.WriterAt, input *s3.GetObjectInput, opts ...func(*s3manager.Downloader)) (n int64, err error)
+// S3Config is the subconfig for the S3 storage type
+type S3Config struct {
+	AccessKeyID     string `json:"access_key_id"`
+	SecretAccessKey string `json:"secret_access_key"`
+	Region          string `json:"region"`
+	Bucket          string `json:"bucket"`
+	Path            string `json:"path"`
 }
 
 // S3Client is a client for uploading data to S3.
@@ -112,3 +113,11 @@ func (s *S3Client) createSession() (*session.Session, error) {
 	}
 	return sess, nil
 }
+
+type uploader interface {
+	UploadWithContext(ctx aws.Context, input *s3manager.UploadInput, opts ...func(*s3manager.Uploader)) (*s3manager.UploadOutput, error)
+}
+
+type downloader interface {
+	DownloadWithContext(ctx aws.Context, w io.WriterAt, input *s3.GetObjectInput, opts ...func(*s3manager.Downloader)) (n int64, err error)
+}

upload/config.go

@@ -6,6 +6,8 @@ import (
 	"io/ioutil"
 	"os"
 	"time"
+
+	"github.com/rqlite/rqlite/aws"
 )
 
 const (
@@ -81,17 +83,8 @@ type Config struct {
 	Sub        json.RawMessage `json:"sub"`
 }
 
-// S3Config is the subconfig for the S3 storage type
-type S3Config struct {
-	AccessKeyID     string `json:"access_key_id"`
-	SecretAccessKey string `json:"secret_access_key"`
-	Region          string `json:"region"`
-	Bucket          string `json:"bucket"`
-	Path            string `json:"path"`
-}
-
 // Unmarshal unmarshals the config file and returns the config and subconfig
-func Unmarshal(data []byte) (*Config, *S3Config, error) {
+func Unmarshal(data []byte) (*Config, *aws.S3Config, error) {
 	cfg := &Config{}
 	err := json.Unmarshal(data, cfg)
 	if err != nil {
@@ -102,7 +95,7 @@ func Unmarshal(data []byte) (*Config, *S3Config, error) {
 		return nil, nil, ErrInvalidVersion
 	}
 
-	s3cfg := &S3Config{}
+	s3cfg := &aws.S3Config{}
 	err = json.Unmarshal(cfg.Sub, s3cfg)
 	if err != nil {
 		return nil, nil, err

upload/config_test.go

@@ -8,6 +8,8 @@ import (
 	"reflect"
 	"testing"
 	"time"
+
+	"github.com/rqlite/rqlite/aws"
 )
 
 func Test_ReadConfigFile(t *testing.T) {
@@ -111,7 +113,7 @@ func TestUnmarshal(t *testing.T) {
 		name        string
 		input       []byte
 		expectedCfg *Config
-		expectedS3  *S3Config
+		expectedS3  *aws.S3Config
 		expectedErr error
 	}{
 		{
@@ -137,7 +139,7 @@ func TestUnmarshal(t *testing.T) {
 				NoCompress: true,
 				Interval:   24 * Duration(time.Hour),
 			},
-			expectedS3: &S3Config{
+			expectedS3: &aws.S3Config{
 				AccessKeyID:     "test_id",
 				SecretAccessKey: "test_secret",
 				Region:          "us-west-2",
@@ -168,7 +170,7 @@ func TestUnmarshal(t *testing.T) {
 				NoCompress: false,
 				Interval:   24 * Duration(time.Hour),
 			},
-			expectedS3: &S3Config{
+			expectedS3: &aws.S3Config{
 				AccessKeyID:     "test_id",
 				SecretAccessKey: "test_secret",
 				Region:          "us-west-2",