Add support for "exit on failure"

download/config.go

@@ -79,6 +79,7 @@ type Config struct {
 	Version       int             `json:"version"`
 	Type          StorageType     `json:"type"`
 	Timeout       Duration        `json:"timeout,omitempty"`
+	ExitOnFailure bool            `json:"exit_on_failure,omitempty"`
 	Sub           json.RawMessage `json:"sub"`
 }
 

download/config_test.go

@@ -136,6 +136,7 @@ func TestUnmarshal(t *testing.T) {
 				Version:       1,
 				Type:          "s3",
 				Timeout:       30 * Duration(time.Second),
+				ExitOnFailure: false,
 			},
 			expectedS3: &aws.S3Config{
 				AccessKeyID:     "test_id",
@@ -152,6 +153,7 @@ func TestUnmarshal(t *testing.T) {
                         {
                                 "version": 1,
                                 "type": "s3",
+								"exit_on_failure": true,
                                 "sub": {
                                         "access_key_id": "test_id",
                                         "secret_access_key": "test_secret",
@@ -165,6 +167,7 @@ func TestUnmarshal(t *testing.T) {
 				Version:       1,
 				Type:          "s3",
 				Timeout:       Duration(30 * time.Second),
+				ExitOnFailure: true,
 			},
 			expectedS3: &aws.S3Config{
 				AccessKeyID:     "test_id",