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Include status code in UnexpectedHTTPResponseError 

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
pull/1531/head
Aaron Lehmann 2016-03-15 09:03:56 -07:00
parent cd6482ecb8
commit 3a2231fe39
2 changed files with 12 additions and 9 deletions
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5
registry/client/errors.go
View File

@ -29,11 +29,12 @@ func (e *UnexpectedHTTPStatusError) Error() string {
// is returned, but the content was unexpected and failed to be parsed.
type UnexpectedHTTPResponseError struct {
ParseErr error
StatusCode int
Response []byte
}
func (e *UnexpectedHTTPResponseError) Error() string {
return fmt.Sprintf("error parsing HTTP response: %s: %q", e.ParseErr.Error(), string(e.Response))
return fmt.Sprintf("error parsing HTTP %d response body: %s: %q", e.StatusCode, e.ParseErr.Error(), string(e.Response))
}
func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
@ -59,6 +60,7 @@ func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
if err := json.Unmarshal(body, &errors); err != nil {
return &UnexpectedHTTPResponseError{
ParseErr: err,
StatusCode: statusCode,
Response: body,
}
}
@ -68,6 +70,7 @@ func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
// UnexpectedHTTPResponseError.
return &UnexpectedHTTPResponseError{
ParseErr: ErrNoErrorsInBody,
StatusCode: statusCode,
Response: body,
}
}

4
registry/client/errors_test.go
View File

@ -68,7 +68,7 @@ func TestHandleErrorResponseExpectedStatusCode404EmptyErrorSlice(t *testing.T) {
}
err := HandleErrorResponse(response)
expectedMsg := `error parsing HTTP response: no error details found in HTTP response body: "{\"randomkey\": \"randomvalue\"}"`
expectedMsg := `error parsing HTTP 404 response body: no error details found in HTTP response body: "{\"randomkey\": \"randomvalue\"}"`
if !strings.Contains(err.Error(), expectedMsg) {
t.Errorf("Expected \"%s\", got: \"%s\"", expectedMsg, err.Error())
}
@ -83,7 +83,7 @@ func TestHandleErrorResponseExpectedStatusCode404InvalidBody(t *testing.T) {
}
err := HandleErrorResponse(response)
expectedMsg := "error parsing HTTP response: invalid character 'i' looking for beginning of object key string: \"{invalid json}\""
expectedMsg := "error parsing HTTP 404 response body: invalid character 'i' looking for beginning of object key string: \"{invalid json}\""
if !strings.Contains(err.Error(), expectedMsg) {
t.Errorf("Expected \"%s\", got: \"%s\"", expectedMsg, err.Error())
}