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client: Try to parse response Body on InternalServerError

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Try to parse the response body from the server when an HTTP 500 is
returned (i.e. http.StatusInternalServerError) as it might contain
useful information. If successful, create a new error and append that
information to the returned error message. Otherwise just maintain the
same behavior
This commit is contained in:
Alexandros Kosiaris 2021-06-16 12:26:39 +03:00 committed by fguillot
parent 6703e03ce6
commit 638643cda7
1 changed files with 9 additions and 2 deletions
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11
client/request.go
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@ -104,8 +104,15 @@ func (r *request) execute(method, path string, data interface{}) (io.ReadCloser,
response.Body.Close()
return nil, ErrForbidden
case http.StatusInternalServerError:
response.Body.Close()
return nil, ErrServerError
defer response.Body.Close()
var resp errorResponse
decoder := json.NewDecoder(response.Body)
// If we failed to decode, just return a generic ErrServerError
if err := decoder.Decode(&resp); err != nil {
return nil, ErrServerError
}
return nil, errors.New("miniflux: internal server error: " + resp.ErrorMessage)
case http.StatusNotFound:
response.Body.Close()
return nil, ErrNotFound