types

package
v0.1.7 Latest Latest
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 Go to latest Published: May 17, 2020 License: GPL-3.0 Imports: 21 Imported by: 1

Documentation

Index

Constants

View Source 
const (
	// ModuleName is the name of the module
	ModuleName = "checkpoint"

	// StoreKey is the store key string for bor
	StoreKey = ModuleName

	// RouterKey is the message route for bor
	RouterKey = ModuleName

	// QuerierRoute is the querier route for bor
	QuerierRoute = ModuleName

	// DefaultParamspace default name for parameter store
	DefaultParamspace = ModuleName
)
View Source 
const (
	DefaultCheckpointBufferTime time.Duration = 1000 * time.Second // Time checkpoint is allowed to stay in buffer (1000 seconds ~ 17 mins)
	DefaultAvgCheckpointLength  uint64        = 256
	DefaultMaxCheckpointLength  uint64        = 1024
)

Default parameter values

View Source 
const (
	QueryParams           = "params"
	QueryAckCount         = "ack-count"
	QueryCheckpoint       = "checkpoint"
	QueryCheckpointBuffer = "checkpoint-buffer"
	QueryLastNoAck        = "last-no-ack"
	QueryCheckpointList   = "checkpoint-list"
	QueryNextCheckpoint   = "next-checkpoint"
	QueryProposer         = "is-proposer"
	QueryCurrentProposer  = "current-proposer"
	StakingQuerierRoute   = "staking"
)

query endpoints supported by the auth Querier

Variables

View Source 
var (
	EventTypeCheckpoint      = "checkpoint"
	EventTypeCheckpointAck   = "checkpoint-ack"
	EventTypeCheckpointNoAck = "checkpoint-noack"

	AttributeKeyProposer    = "proposer"
	AttributeKeyStartBlock  = "start-block"
	AttributeKeyEndBlock    = "end-block"
	AttributeKeyHeaderIndex = "header-index"
	AttributeKeyNewProposer = "new-proposer"

	AttributeValueCategory = ModuleName
)

Checkpoint tags

View Source 
var (
	KeyCheckpointBufferTime = []byte("CheckpointBufferTime")
	KeyAvgCheckpointLength  = []byte("AvgCheckpointLength")
	KeyMaxCheckpointLength  = []byte("MaxCheckpointLength")
)

Parameter keys

View Source 
var ModuleCdc *codec.Codec

ModuleCdc generic sealed codec to be used throughout module

Functions

func CheckIfBlocksExist 

func CheckIfBlocksExist(end uint64) bool

CheckIfBlocksExist - check if latest block number is greater than end block

func GetAccountProof 

func GetAccountProof(dividendAccounts []hmTypes.DividendAccount, userAddr hmTypes.HeimdallAddress) ([]byte, uint64, error)

GetAccountProof returns proof of dividend Account

func GetAccountRootHash 

func GetAccountRootHash(dividendAccounts []hmTypes.DividendAccount) ([]byte, error)

GetAccountRootHash returns roothash of Validator Account State Tree

func GetAccountTree 

func GetAccountTree(dividendAccounts []hmTypes.DividendAccount) (*merkletree.MerkleTree, error)

GetAccountTree returns roothash of Validator Account State Tree

func ParamKeyTable 

func ParamKeyTable() subspace.KeyTable

ParamKeyTable for auth module

func RegisterCodec 

func RegisterCodec(cdc *codec.Codec)

func ValidateCheckpoint 

func ValidateCheckpoint(start uint64, end uint64, rootHash hmTypes.HeimdallHash, checkpointLength uint64, contractCaller helper.IContractCaller) (bool, error)

ValidateCheckpoint - Validates if checkpoint rootHash matches or not

func ValidateGenesis 

func ValidateGenesis(data GenesisState) error

ValidateGenesis performs basic validation of bor genesis data returning an error for any failed validation criteria.

func VerifyAccountProof 

func VerifyAccountProof(dividendAccounts []hmTypes.DividendAccount, userAddr hmTypes.HeimdallAddress, proofToVerify string) (bool, error)

VerifyAccountProof returns proof of dividend Account

Types

type GenesisState 

type GenesisState struct {
	Params Params `json:"params" yaml:"params"`

	BufferedCheckpoint *hmTypes.CheckpointBlockHeader  `json:"buffered_checkpoint" yaml:"buffered_checkpoint"`
	LastNoACK          uint64                          `json:"last_no_ack" yaml:"last_no_ack"`
	AckCount           uint64                          `json:"ack_count" yaml:"ack_count"`
	Headers            []hmTypes.CheckpointBlockHeader `json:"headers" yaml:"headers"`
}

GenesisState is the checkpoint state that must be provided at genesis.

func DefaultGenesisState 

func DefaultGenesisState() GenesisState

DefaultGenesisState returns a default genesis state

func GetGenesisStateFromAppState 

func GetGenesisStateFromAppState(appState map[string]json.RawMessage) GenesisState

GetGenesisStateFromAppState returns staking GenesisState given raw application genesis state

func NewGenesisState 

func NewGenesisState(
	params Params,
	bufferedCheckpoint *hmTypes.CheckpointBlockHeader,
	lastNoACK uint64,
	ackCount uint64,
	headers []hmTypes.CheckpointBlockHeader,
) GenesisState

NewGenesisState creates a new genesis state.

type MsgCheckpoint 

type MsgCheckpoint struct {
	Proposer        types.HeimdallAddress `json:"proposer"`
	StartBlock      uint64                `json:"start_block"`
	EndBlock        uint64                `json:"end_block"`
	RootHash        types.HeimdallHash    `json:"root_hash"`
	AccountRootHash types.HeimdallHash    `json:"account_root_hash"`
	BorChainID      string                `json:"bor_chain_id"`
}

MsgCheckpoint represents checkpoint

func NewMsgCheckpointBlock 

func NewMsgCheckpointBlock(
	proposer types.HeimdallAddress,
	startBlock uint64,
	endBlock uint64,
	roothash types.HeimdallHash,
	accountRootHash types.HeimdallHash,
	borChainID string,
) MsgCheckpoint

NewMsgCheckpointBlock creates new checkpoint message using mentioned arguments

func (MsgCheckpoint) GetSideSignBytes added in v0.1.7 

func (msg MsgCheckpoint) GetSideSignBytes() []byte

GetSideSignBytes returns side sign bytes

func (MsgCheckpoint) GetSignBytes 

func (msg MsgCheckpoint) GetSignBytes() []byte

func (MsgCheckpoint) GetSigners 

func (msg MsgCheckpoint) GetSigners() []sdk.AccAddress

GetSigners returns address of the signer

func (MsgCheckpoint) Route 

func (msg MsgCheckpoint) Route() string

func (MsgCheckpoint) Type 

func (msg MsgCheckpoint) Type() string

Type returns message type

func (MsgCheckpoint) ValidateBasic 

func (msg MsgCheckpoint) ValidateBasic() sdk.Error

type MsgCheckpointAck 

type MsgCheckpointAck struct {
	From        types.HeimdallAddress `json:"from"`
	HeaderBlock uint64                `json:"headerBlock"`
	Proposer    types.HeimdallAddress `json:"proposer"`
	StartBlock  uint64                `json:"start_block"`
	EndBlock    uint64                `json:"end_block"`
	RootHash    types.HeimdallHash    `json:"root_hash"`
	TxHash      types.HeimdallHash    `json:"tx_hash"`
	LogIndex    uint64                `json:"log_index"`
}

MsgCheckpointAck Add mainchain commit transaction hash to MsgCheckpointAck

func NewMsgCheckpointAck 

func NewMsgCheckpointAck(
	from types.HeimdallAddress,
	headerBlock uint64,
	proposer types.HeimdallAddress,
	startBlock uint64,
	endBlock uint64,
	rootHash types.HeimdallHash,
	txHash types.HeimdallHash,
	logIndex uint64,
) MsgCheckpointAck

func (MsgCheckpointAck) GetLogIndex 

func (msg MsgCheckpointAck) GetLogIndex() uint64

GetLogIndex Returns log index

func (MsgCheckpointAck) GetSideSignBytes added in v0.1.7 

func (msg MsgCheckpointAck) GetSideSignBytes() []byte

GetSideSignBytes returns side sign bytes

func (MsgCheckpointAck) GetSignBytes 

func (msg MsgCheckpointAck) GetSignBytes() []byte

GetSignBytes returns sign bytes

func (MsgCheckpointAck) GetSigners 

func (msg MsgCheckpointAck) GetSigners() []sdk.AccAddress

GetSigners returns signers

func (MsgCheckpointAck) GetTxHash 

func (msg MsgCheckpointAck) GetTxHash() types.HeimdallHash

GetTxHash Returns tx hash

func (MsgCheckpointAck) Route 

func (msg MsgCheckpointAck) Route() string

func (MsgCheckpointAck) Type 

func (msg MsgCheckpointAck) Type() string

func (MsgCheckpointAck) ValidateBasic 

func (msg MsgCheckpointAck) ValidateBasic() sdk.Error

ValidateBasic validate basic

type MsgCheckpointNoAck 

type MsgCheckpointNoAck struct {
	From types.HeimdallAddress `json:"from"`
}

func NewMsgCheckpointNoAck 

func NewMsgCheckpointNoAck(from types.HeimdallAddress) MsgCheckpointNoAck

func (MsgCheckpointNoAck) GetSignBytes 

func (msg MsgCheckpointNoAck) GetSignBytes() []byte

func (MsgCheckpointNoAck) GetSigners 

func (msg MsgCheckpointNoAck) GetSigners() []sdk.AccAddress

func (MsgCheckpointNoAck) Route 

func (msg MsgCheckpointNoAck) Route() string

func (MsgCheckpointNoAck) Type 

func (msg MsgCheckpointNoAck) Type() string

func (MsgCheckpointNoAck) ValidateBasic 

func (msg MsgCheckpointNoAck) ValidateBasic() sdk.Error

type Params 

type Params struct {
	CheckpointBufferTime time.Duration `json:"checkpoint_buffer_time" yaml:"checkpoint_buffer_time"`
	AvgCheckpointLength  uint64        `json:"avg_checkpoint_length" yaml:"avg_checkpoint_length"`
	MaxCheckpointLength  uint64        `json:"max_checkpoint_length" yaml:"max_checkpoint_length"`
}

Params defines the parameters for the auth module.

func DefaultParams 

func DefaultParams() Params

DefaultParams returns a default set of parameters.

func NewParams 

func NewParams(
	checkpointBufferTime time.Duration,
	checkpointLength uint64,
	maxCheckpointLength uint64,
) Params

NewParams creates a new Params object

func (Params) Equal 

func (p Params) Equal(p2 Params) bool

Equal returns a boolean determining if two Params types are identical.

func (*Params) ParamSetPairs 

func (p *Params) ParamSetPairs() subspace.ParamSetPairs

ParamSetPairs implements the ParamSet interface and returns all the key/value pairs pairs of auth module's parameters. nolint

func (Params) String 

func (p Params) String() string

String implements the stringer interface.

func (Params) Validate 

func (p Params) Validate() error

Validate checks that the parameters have valid values.

type QueryBorChainID added in v0.1.7 

type QueryBorChainID struct {
	BorChainID string
}

QueryBorChainID defines the params for querying with bor chain id

func NewQueryBorChainID added in v0.1.7 

func NewQueryBorChainID(chainID string) QueryBorChainID

NewQueryBorChainID creates a new instance of QueryBorChainID with give chain id

type QueryCheckpointParams 

type QueryCheckpointParams struct {
	HeaderIndex uint64
}

QueryCheckpointParams defines the params for querying accounts.

func NewQueryCheckpointParams 

func NewQueryCheckpointParams(headerIndex uint64) QueryCheckpointParams

NewQueryCheckpointParams creates a new instance of QueryCheckpointHeaderIndex.

Source Files

View all Source files

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