mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package etcdserver
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/coreos/go-semver/semver"
|
|
"go.uber.org/zap"
|
|
|
|
"go.etcd.io/etcd/api/v3/version"
|
|
"go.etcd.io/etcd/server/v3/etcdserver/api/membership"
|
|
serverversion "go.etcd.io/etcd/server/v3/etcdserver/version"
|
|
)
|
|
|
|
// serverVersionAdapter implements Server interface needed by serverversion.Monitor
|
|
type serverVersionAdapter struct {
|
|
*EtcdServer
|
|
}
|
|
|
|
var _ serverversion.Server = (*serverVersionAdapter)(nil)
|
|
|
|
func (s *serverVersionAdapter) UpdateClusterVersion(version string) {
|
|
// TODO switch to updateClusterVersionV3 in 3.6
|
|
s.GoAttach(func() { s.updateClusterVersionV2(version) })
|
|
}
|
|
|
|
func (s *serverVersionAdapter) DowngradeCancel() {
|
|
ctx, cancel := context.WithTimeout(context.Background(), s.Cfg.ReqTimeout())
|
|
if _, err := s.downgradeCancel(ctx); err != nil {
|
|
s.lg.Warn("failed to cancel downgrade", zap.Error(err))
|
|
}
|
|
cancel()
|
|
}
|
|
|
|
func (s *serverVersionAdapter) GetClusterVersion() *semver.Version {
|
|
return s.cluster.Version()
|
|
}
|
|
|
|
func (s *serverVersionAdapter) GetDowngradeInfo() *membership.DowngradeInfo {
|
|
return s.cluster.DowngradeInfo()
|
|
}
|
|
|
|
func (s *serverVersionAdapter) GetVersions() map[string]*version.Versions {
|
|
return getVersions(s.lg, s.cluster, s.id, s.peerRt)
|
|
}
|