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feat(endpoints): enhance offline browsing (#2454)

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* feat(api): rewrite error response when trying to query a down endpoint

* feat(interceptors): adding custom backend return code on offline fastfail
This commit is contained in:
baron_l 2018-11-13 04:08:12 +01:00 • committed by Anthony Lapenna
parent 0825d05546
commit d455ab3fc7
8 changed files with 12 additions and 7 deletions
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5
api/http/handler/endpointproxy/proxy_docker.go
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@ -1,6 +1,7 @@
package endpointproxy
import (
"errors"
"strconv"
httperror "github.com/portainer/libhttp/error"
@ -23,6 +24,10 @@ func (handler *Handler) proxyRequestsToDockerAPI(w http.ResponseWriter, r *http.
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find an endpoint with the specified identifier inside the database", err}
}
if endpoint.Status == portainer.EndpointStatusDown {
return &httperror.HandlerError{http.StatusServiceUnavailable, "Unable to query endpoint", errors.New("Endpoint is down")}
}
err = handler.requestBouncer.EndpointAccess(r, endpoint)
if err != nil {
return &httperror.HandlerError{http.StatusForbidden, "Permission denied to access endpoint", portainer.ErrEndpointAccessDenied}