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Add back in the "errors" wrapper in the Errors serialization

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See: https://github.com/docker/distribution/pull/548/files#r32794064

Signed-off-by: Doug Davis <dug@us.ibm.com>
This commit is contained in:
Doug Davis 2015-06-18 18:00:26 -07:00
parent d2ca423500
commit cb45ec56ff
3 changed files with 18 additions and 12 deletions
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12
registry/api/errcode/errors.go
View file

@ -172,7 +172,9 @@ type jsonError struct {
// MarshalJSON converts slice of error, ErrorCode or Error into a // MarshalJSON converts slice of error, ErrorCode or Error into a
// slice of Error - then serializes // slice of Error - then serializes
func (errs Errors) MarshalJSON() ([]byte, error) { func (errs Errors) MarshalJSON() ([]byte, error) {
var tmpErrs []jsonError var tmpErrs struct {
Errors []jsonError `json:"errors,omitempty"`
}
for _, daErr := range errs { for _, daErr := range errs {
var err Error var err Error
@ -187,7 +189,7 @@ func (errs Errors) MarshalJSON() ([]byte, error) {
} }
tmpErrs = append(tmpErrs, jsonError{ tmpErrs.Errors = append(tmpErrs.Errors, jsonError{
Code: err.Code, Code: err.Code,
Message: err.Message(), Message: err.Message(),
Detail: err.Detail, Detail: err.Detail,
@ -200,14 +202,16 @@ func (errs Errors) MarshalJSON() ([]byte, error) {
// UnmarshalJSON deserializes []Error and then converts it into slice of // UnmarshalJSON deserializes []Error and then converts it into slice of
// Error or ErrorCode // Error or ErrorCode
func (errs *Errors) UnmarshalJSON(data []byte) error { func (errs *Errors) UnmarshalJSON(data []byte) error {
var tmpErrs []jsonError var tmpErrs struct {
Errors []jsonError
}
if err := json.Unmarshal(data, &tmpErrs); err != nil { if err := json.Unmarshal(data, &tmpErrs); err != nil {
return err return err
} }
var newErrs Errors var newErrs Errors
for _, daErr := range tmpErrs { for _, daErr := range tmpErrs.Errors {
if daErr.Detail == nil { if daErr.Detail == nil {
// Error's w/o details get converted to ErrorCode // Error's w/o details get converted to ErrorCode
newErrs = append(newErrs, daErr.Code) newErrs = append(newErrs, daErr.Code)

4
registry/api/errcode/errors_test.go
View file

@ -89,7 +89,7 @@ func TestErrorsManagement(t *testing.T) {
t.Fatalf("error marashaling errors: %v", err) t.Fatalf("error marashaling errors: %v", err)
} }
expectedJSON := "[{\"code\":\"TEST1\",\"message\":\"test error 1\"},{\"code\":\"TEST2\",\"message\":\"test error 2\",\"detail\":{\"digest\":\"sometestblobsumdoesntmatter\"}}]" expectedJSON := "{\"errors\":[{\"code\":\"TEST1\",\"message\":\"test error 1\"},{\"code\":\"TEST2\",\"message\":\"test error 2\",\"detail\":{\"digest\":\"sometestblobsumdoesntmatter\"}}]}"
if string(p) != expectedJSON { if string(p) != expectedJSON {
t.Fatalf("unexpected json:\ngot:\n%q\n\nexpected:\n%q", string(p), expectedJSON) t.Fatalf("unexpected json:\ngot:\n%q\n\nexpected:\n%q", string(p), expectedJSON)
@ -107,7 +107,7 @@ func TestErrorsManagement(t *testing.T) {
// Test again with a single value this time // Test again with a single value this time
errs = Errors{ErrorCodeUnknown} errs = Errors{ErrorCodeUnknown}
expectedJSON = "[{\"code\":\"UNKNOWN\",\"message\":\"unknown error\"}]" expectedJSON = "{\"errors\":[{\"code\":\"UNKNOWN\",\"message\":\"unknown error\"}]}"
p, err = json.Marshal(errs) p, err = json.Marshal(errs)
if err != nil { if err != nil {

4
registry/client/blob_writer_test.go
View file

@ -86,12 +86,14 @@ func TestUploadReadFrom(t *testing.T) {
Response: testutil.Response{ Response: testutil.Response{
StatusCode: http.StatusBadRequest, StatusCode: http.StatusBadRequest,
Body: []byte(` Body: []byte(`
{ "errors":
[ [
{ {
"code": "BLOB_UPLOAD_INVALID", "code": "BLOB_UPLOAD_INVALID",
"detail": "more detail" "detail": "more detail"
} }
] `), ]
} `),
}, },
}, },
// Test 400 invalid json // Test 400 invalid json