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// Copyright 2020 The Swarm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package debugapi
import (
"errors"
"net/http"
"github.com/ethersphere/bee/pkg/jsonhttp"
"github.com/ethersphere/bee/pkg/p2p"
"github.com/ethersphere/bee/pkg/swarm"
"github.com/gorilla/mux"
)
type pingpongResponse struct {
RTT string `json:"rtt"`
}
func (s *server) pingpongHandler(w http.ResponseWriter, r *http.Request) {
peerID := mux.Vars(r)["peer-id"]
ctx := r.Context()
span, logger, ctx := s.Tracer.StartSpanFromContext(ctx, "pingpong-api", s.Logger)
defer span.Finish()
address, err := swarm.ParseHexAddress(peerID)
if err != nil {
logger.Debugf("pingpong: parse peer address %s: %v", peerID, err)
jsonhttp.BadRequest(w, "invalid peer address")
return
}
rtt, err := s.Pingpong.Ping(ctx, address, "hey", "there", ",", "how are", "you", "?")
if err != nil {
logger.Debugf("pingpong: ping %s: %v", peerID, err)
if errors.Is(err, p2p.ErrPeerNotFound) {
jsonhttp.NotFound(w, "peer not found")
return
}
logger.Errorf("pingpong failed to peer %s", peerID)
jsonhttp.InternalServerError(w, nil)
return
}
logger.Infof("pingpong succeeded to peer %s", peerID)
jsonhttp.OK(w, pingpongResponse{
RTT: rtt.String(),
})
}