a-palchikov 82609180a1 tag service: properly handle error responses on HEAD requests by (#1918)
* tag service: properly handle error responses on HEAD requests by
re-issuing requests as GET for proper error details.

Fixes #1911.

Signed-off-by: dmitri <deemok@gmail.com>

* Simplify handling of failing HEAD requests in TagService and
make a GET request for cases:
  - if the server does not handle HEAD
  - if the response was an error to get error details

Signed-off-by: dmitri <deemok@gmail.com>

* Add a missing http.Response.Body.Close call for the GET request.

Signed-off-by: dmitri <deemok@gmail.com>
2016-08-26 14:35:04 -07:00
..