seaweedfs/weed/server/raft_server_handlers.go
2022-07-30 19:34:26 +02:00

45 lines
1.2 KiB
Go

package weed_server
import (
"github.com/seaweedfs/seaweedfs/weed/pb"
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
"net/http"
)
type ClusterStatusResult struct {
IsLeader bool `json:"IsLeader,omitempty"`
Leader pb.ServerAddress `json:"Leader,omitempty"`
Peers []string `json:"Peers,omitempty"`
MaxVolumeId needle.VolumeId `json:"MaxVolumeId,omitempty"`
}
func (s *RaftServer) StatusHandler(w http.ResponseWriter, r *http.Request) {
ret := ClusterStatusResult{
IsLeader: s.topo.IsLeader(),
Peers: s.Peers(),
MaxVolumeId: s.topo.GetMaxVolumeId(),
}
if leader, e := s.topo.Leader(); e == nil {
ret.Leader = leader
}
writeJsonQuiet(w, r, http.StatusOK, ret)
}
func (s *RaftServer) HealthzHandler(w http.ResponseWriter, r *http.Request) {
_, err := s.topo.Leader()
if err != nil {
w.WriteHeader(http.StatusServiceUnavailable)
} else {
w.WriteHeader(http.StatusOK)
}
}
func (s *RaftServer) StatsRaftHandler(w http.ResponseWriter, r *http.Request) {
if s.RaftHashicorp == nil {
writeJsonQuiet(w, r, http.StatusNotFound, nil)
return
}
writeJsonQuiet(w, r, http.StatusOK, s.RaftHashicorp.Stats())
}