deputynode

package

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Versions in this module

v1

v1.4.3

Oct 5, 2020

v1.4.2

Sep 5, 2020

v1.4.0

Aug 31, 2020

Changes in this version

+ var ErrInvalidDistance = errors.New("deputy distance should be greater than 0")

+ var ErrNoStableTerm = errors.New("term is not stable")

+ func GetDeputyTermIndexByHeight(height uint32) uint32

+ func GetLastSnapshotHeight(height uint32) uint32

+ func GetSignerTermIndexByHeight(height uint32) uint32

+ type BlockLoader interface

+ GetBlockByHeight func(height uint32) (*types.Block, error)

type Manager

+ func (m *Manager) GetDeputyByDistance(targetHeight uint32, parentBlockMiner common.Address, distance uint32) (*types.DeputyNode, error)

v1.3.0

Jun 14, 2019

Changes in this version

+ func IsSnapshotBlock(height uint32) bool

type DeputyNode

+ func NewDeputyNode(votes *big.Int, rank uint32, minerAddr common.Address, nodeIDStr string) (*DeputyNode, error)

type Manager

+ func (m *Manager) GetMyDeputyInfo(height uint32) *DeputyNode

+ func (m *Manager) GetMyMinerAddress(height uint32) (common.Address, bool)

+ func (m *Manager) IsEvilDeputyNode(minerAddress common.Address, currentHeight uint32) bool

+ func (m *Manager) PutEvilDeputyNode(minerAddress common.Address, blockHeight uint32)

+ func (m *Manager) TwoThirdDeputyCount(height uint32) uint32

v1.2.0

Apr 24, 2019

Changes in this version

+ var ErrInvalidDeputyRank = errors.New("deputy nodes should be sorted by rank and start from 0")

+ var ErrInvalidDeputyVotes = errors.New("there is a conflict between deputy node' rank and votes")

+ var ErrInvalidSnapshotHeight = errors.New("invalid snapshot block height")

+ var ErrMineGenesis = errors.New("can not mine genesis block")

+ var ErrMinerAddressInvalid = errors.New("incorrect field: 'MinerAddress'")

+ var ErrMissingTerm = errors.New("some term is missing")

+ var ErrNoDeputyInBlock = errors.New("there is no deputy nodes in snapshot block")

+ var ErrNoTerms = errors.New("can't access deputy nodes before SaveSnapshot")

+ var ErrNodeIDInvalid = errors.New("incorrect field: 'NodeID'")

+ var ErrNotDeputy = errors.New("not a deputy address in specific height")

+ var ErrPortInvalid = errors.New("max deputy node's port is 65535")

+ var ErrQueryFutureTerm = errors.New("can't query future term")

+ var ErrRankInvalid = errors.New("max deputy node's rank is 65535")

+ var ErrVotesInvalid = errors.New("min deputy node's votes are 0")

+ func GetTermIndexByHeight(height uint32) uint32

+ func IsRewardBlock(height uint32) bool

type DeputyNode

+ func (d *DeputyNode) Copy() *DeputyNode

type DeputyNodes

+ func (nodes DeputyNodes) MerkleRootSha() common.Hash

type Manager

+ DeputyCount int

+ func NewManager(deputyCount int) *Manager

+ func (m *Manager) GetMinerDistance(targetHeight uint32, lastBlockMiner, targetMiner common.Address) (uint32, error)

+ func (m *Manager) GetTermByHeight(height uint32) (*TermRecord, error)

+ func (m *Manager) SaveSnapshot(snapshotHeight uint32, nodes DeputyNodes)

+ type TermRecord struct

+ Nodes DeputyNodes

+ TermIndex uint32

+ func NewTermRecord(snapshotHeight uint32, nodes DeputyNodes) *TermRecord

+ func (t *TermRecord) GetDeputies(count int) DeputyNodes

+ func (t *TermRecord) GetTotalVotes() *big.Int

+ func (t *TermRecord) UnmarshalJSON(input []byte) error

+ func (t TermRecord) MarshalJSON() ([]byte, error)

v1.1.1

Mar 1, 2019

Changes in this version

+ const TotalCount

type DeputyNodes

+ func (nodes DeputyNodes) String() string

type Manager

+ func (d *Manager) GetDeputiesByHeight(height uint32, total bool) DeputyNodes

+ func (d *Manager) GetNodeRankByAddress(height uint32, addr common.Address) int

+ func (d *Manager) GetNodeRankByNodeID(height uint32, nodeID []byte) int

v1.1.0

Feb 1, 2019

Changes in this version

+ type CandidateNode struct

+ Host string

+ IsCandidate bool

+ MinerAddress common.Address

+ NodeID []byte

+ Port uint32

+ func (c *CandidateNode) UnmarshalJSON(input []byte) error

+ func (c CandidateNode) MarshalJSON() ([]byte, error)

v1.0.2

Jan 14, 2019

Changes in this version

type Manager

+ func (d *Manager) IsNodeDeputy(height uint32, nodeID []byte) bool

v1.0.1

Nov 30, 2018

Changes in this version

type Manager

+ func (d *Manager) GetLatestDeputies() []string

v1.0.0

Nov 12, 2018

Changes in this version

+ const SnapshotBlockInterval

+ const TransitionPeriod

+ func GetSelfNodeID() []byte

+ func GetSelfNodeKey() *ecdsa.PrivateKey

+ func SetSelfNodeKey(key *ecdsa.PrivateKey)

+ type DeputyNode struct

+ IP net.IP

+ MinerAddress common.Address

+ NodeID []byte

+ Port uint32

+ Rank uint32

+ Votes uint32

+ func (d *DeputyNode) Check() error

+ func (d *DeputyNode) Hash() (h common.Hash)

+ func (d *DeputyNode) UnmarshalJSON(input []byte) error

+ func (d DeputyNode) MarshalJSON() ([]byte, error)

+ type DeputyNodes []*DeputyNode

+ type DeputyNodesRecord struct

+ type DeputySalary struct

+ Address common.Address

+ Salary *big.Int

+ func CalcSalary(height uint32) []*DeputySalary

+ type Manager struct

+ DeputyNodesList []*DeputyNodesRecord

+ func Instance() *Manager

+ func (d *Manager) Add(height uint32, nodes DeputyNodes)

+ func (d *Manager) Clear()

+ func (d *Manager) GetDeputiesCount() int

+ func (d *Manager) GetDeputyByAddress(height uint32, addr common.Address) *DeputyNode

+ func (d *Manager) GetDeputyByNodeID(height uint32, nodeID []byte) *DeputyNode

+ func (d *Manager) GetSlot(height uint32, firstAddress, nextAddress common.Address) int

+ func (d *Manager) IsSelfDeputyNode(height uint32) bool

+ func (d *Manager) TimeToHandOutRewards(height uint32) bool

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