validators source pure

1const (
2	ValidatorAddedEvent   = "ValidatorAdded"   // emitted when a validator was added to the set
3	ValidatorRemovedEvent = "ValidatorRemoved" // emitted when a validator was removed from the set
4)

1var (
2	// ErrValidatorExists is returned when the validator is already in the set
3	ErrValidatorExists = errors.New("validator already exists")
4
5	// ErrValidatorMissing is returned when the validator is not in the set
6	ErrValidatorMissing = errors.New("validator doesn't exist")
7)

1type Validator struct {
2	Address     address // bech32 address
3	PubKey      string  // bech32 representation of the public key
4	VotingPower uint64
5}

 1type ValsetProtocol interface {
 2	// AddValidator adds a new validator to the validator set.
 3	// If the validator is already present, the method should error out
 4	//
 5	// TODO: This API is not ideal -- the address should be derived from
 6	// the public key, and not be passed in as such, but currently Gno
 7	// does not support crypto address derivation
 8	AddValidator(address_XXX address, pubKey string, power uint64) (Validator, error)
 9
10	// RemoveValidator removes the given validator from the set.
11	// If the validator is not present in the set, the method should error out
12	RemoveValidator(address_XXX address) (Validator, error)
13
14	// IsValidator returns a flag indicating if the given
15	// bech32 address is part of the validator set
16	IsValidator(address_XXX address) bool
17
18	// GetValidator returns the validator using the given address
19	GetValidator(address_XXX address) (Validator, error)
20
21	// GetValidators returns the currently active validator set
22	GetValidators() []Validator
23}