mirror of https://github.com/poanetwork/gecko.git
63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
|
|
// See the file LICENSE for licensing terms.
|
|
|
|
package validators
|
|
|
|
import (
|
|
"sync"
|
|
|
|
"github.com/ava-labs/gecko/ids"
|
|
)
|
|
|
|
// Manager holds the validator set of each subnet
|
|
type Manager interface {
|
|
// PutValidatorSet puts associaties the given subnet ID with the given validator set
|
|
PutValidatorSet(ids.ID, Set)
|
|
|
|
// RemoveValidatorSet removes the specified validator set
|
|
RemoveValidatorSet(ids.ID)
|
|
|
|
// GetGroup returns:
|
|
// 1) the validator set of the subnet with the specified ID
|
|
// 2) false if there is no subnet with the specified ID
|
|
GetValidatorSet(ids.ID) (Set, bool)
|
|
}
|
|
|
|
// NewManager returns a new, empty manager
|
|
func NewManager() Manager {
|
|
return &manager{
|
|
validatorSets: make(map[[32]byte]Set),
|
|
}
|
|
}
|
|
|
|
// manager implements Manager
|
|
type manager struct {
|
|
lock sync.Mutex
|
|
validatorSets map[[32]byte]Set
|
|
}
|
|
|
|
// PutValidatorSet implements the Manager interface.
|
|
func (m *manager) PutValidatorSet(subnetID ids.ID, set Set) {
|
|
m.lock.Lock()
|
|
defer m.lock.Unlock()
|
|
|
|
m.validatorSets[subnetID.Key()] = set
|
|
}
|
|
|
|
// RemoveValidatorSet implements the Manager interface.
|
|
func (m *manager) RemoveValidatorSet(subnetID ids.ID) {
|
|
m.lock.Lock()
|
|
defer m.lock.Unlock()
|
|
|
|
delete(m.validatorSets, subnetID.Key())
|
|
}
|
|
|
|
// GetValidatorSet implements the Manager interface.
|
|
func (m *manager) GetValidatorSet(subnetID ids.ID) (Set, bool) {
|
|
m.lock.Lock()
|
|
defer m.lock.Unlock()
|
|
|
|
set, exists := m.validatorSets[subnetID.Key()]
|
|
return set, exists
|
|
}
|