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replication.go
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replication.go
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package consts
type ReplicationState uint32
const (
_ ReplicationState = iota
OldReplicationPrimary
OldReplicationSecondary
OldReplicationBootstrapping
ReplicationDisabled ReplicationState = 0
ReplicationPerformancePrimary ReplicationState = 1 << iota
ReplicationPerformanceSecondary
ReplicationBootstrapping
ReplicationDRPrimary
ReplicationDRSecondary
)
func (r ReplicationState) String() string {
switch r {
case ReplicationPerformanceSecondary:
return "perf-secondary"
case ReplicationPerformancePrimary:
return "perf-primary"
case ReplicationBootstrapping:
return "bootstrapping"
case ReplicationDRPrimary:
return "dr-primary"
case ReplicationDRSecondary:
return "dr-secondary"
}
return "disabled"
}
func (r ReplicationState) HasState(flag ReplicationState) bool { return r&flag != 0 }
func (r *ReplicationState) AddState(flag ReplicationState) { *r |= flag }
func (r *ReplicationState) ClearState(flag ReplicationState) { *r &= ^flag }
func (r *ReplicationState) ToggleState(flag ReplicationState) { *r ^= flag }