checkpoint

package
v0.1.6 Latest Latest
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 Go to latest Published: Apr 11, 2020 License: GPL-3.0 Imports: 24 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	DefaultValue = []byte{0x01} // Value to store in CacheCheckpoint and CacheCheckpointACK & ValidatorSetChange Flag

	ACKCountKey         = []byte{0x11} // key to store ACK count
	BufferCheckpointKey = []byte{0x12} // Key to store checkpoint in buffer
	HeaderBlockKey      = []byte{0x13} // prefix key for when storing header after ACK
	LastNoACKKey        = []byte{0x14} // key to store last no-ack
)

Functions

func ExportGenesis 

func ExportGenesis(ctx sdk.Context, keeper Keeper) types.GenesisState

ExportGenesis returns a GenesisState for a given context and keeper.

func GetHeaderKey 

func GetHeaderKey(headerNumber uint64) []byte

GetHeaderKey appends prefix to headerNumber

func InitGenesis 

func InitGenesis(ctx sdk.Context, keeper Keeper, data types.GenesisState)

InitGenesis sets distribution information for genesis.

func NewHandler 

func NewHandler(k Keeper, contractCaller helper.IContractCaller) sdk.Handler

NewHandler creates new handler for handling messages for checkpoint module

func NewQuerier 

func NewQuerier(keeper Keeper, stakingKeeper staking.Keeper) sdk.Querier

NewQuerier creates a querier for auth REST endpoints

Types

type AppModule 

type AppModule struct {
	AppModuleBasic
	// contains filtered or unexported fields
}

AppModule implements an application module for the checkpoint module.

func NewAppModule 

func NewAppModule(keeper Keeper, sk staking.Keeper, contractCaller helper.IContractCaller) AppModule

NewAppModule creates a new AppModule object

func (AppModule) BeginBlock 

func (AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock)

BeginBlock returns the begin blocker for the auth module.

func (AppModule) EndBlock 

func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate

EndBlock returns the end blocker for the auth module. It returns no validator updates.

func (AppModule) ExportGenesis 

func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage

ExportGenesis returns the exported genesis state as raw bytes for the auth module.

func (AppModule) InitGenesis 

func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate

InitGenesis performs genesis initialization for the auth module. It returns no validator updates.

func (AppModule) Name 

func (AppModule) Name() string

Name returns the auth module's name.

func (AppModule) NewHandler 

func (am AppModule) NewHandler() sdk.Handler

NewHandler returns an sdk.Handler for the module.

func (AppModule) NewQuerierHandler 

func (am AppModule) NewQuerierHandler() sdk.Querier

NewQuerierHandler returns the auth module sdk.Querier.

func (AppModule) QuerierRoute 

func (AppModule) QuerierRoute() string

QuerierRoute returns the auth module's querier route name.

func (AppModule) RegisterInvariants 

func (AppModule) RegisterInvariants(_ sdk.InvariantRegistry)

RegisterInvariants performs a no-op.

func (AppModule) Route 

func (AppModule) Route() string

Route returns the message routing key for the auth module.

type AppModuleBasic 

type AppModuleBasic struct{}

AppModuleBasic defines the basic application module used by the auth module.

func (AppModuleBasic) DefaultGenesis 

func (AppModuleBasic) DefaultGenesis() json.RawMessage

DefaultGenesis returns default genesis state as raw bytes for the auth module.

func (AppModuleBasic) GetQueryCmd 

func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command

GetQueryCmd returns the root query command for the auth module.

func (AppModuleBasic) GetTxCmd 

func (AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command

GetTxCmd returns the root tx command for the auth module.

func (AppModuleBasic) Name 

func (AppModuleBasic) Name() string

Name returns the auth module's name.

func (AppModuleBasic) RegisterCodec 

func (AppModuleBasic) RegisterCodec(cdc *codec.Codec)

RegisterCodec registers the auth module's types for the given codec.

func (AppModuleBasic) RegisterRESTRoutes 

func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router)

RegisterRESTRoutes registers the REST routes for the auth module.

func (AppModuleBasic) ValidateGenesis 

func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error

ValidateGenesis performs genesis state validation for the auth module.

func (AppModuleBasic) VerifyGenesis 

func (AppModuleBasic) VerifyGenesis(bz map[string]json.RawMessage) error

VerifyGenesis performs verification on auth module state.

type Keeper 

type Keeper struct {
	// contains filtered or unexported fields
}

Keeper stores all related data

func NewKeeper 

func NewKeeper(
	cdc *codec.Codec,
	storeKey sdk.StoreKey,
	paramSpace subspace.Subspace,
	codespace sdk.CodespaceType,
	stakingKeeper staking.Keeper,
	chainKeeper chainmanager.Keeper,
) Keeper

NewKeeper create new keeper

func (*Keeper) AddCheckpoint 

func (k *Keeper) AddCheckpoint(ctx sdk.Context, headerBlockNumber uint64, headerBlock hmTypes.CheckpointBlockHeader) error

AddCheckpoint adds checkpoint into final blocks

func (Keeper) Codespace 

func (k Keeper) Codespace() sdk.CodespaceType

Codespace returns the codespace

func (*Keeper) FlushCheckpointBuffer 

func (k *Keeper) FlushCheckpointBuffer(ctx sdk.Context)

FlushCheckpointBuffer flushes Checkpoint Buffer

func (Keeper) GetACKCount 

func (k Keeper) GetACKCount(ctx sdk.Context) uint64

GetACKCount returns current ACK count

func (*Keeper) GetCheckpointByIndex 

func (k *Keeper) GetCheckpointByIndex(ctx sdk.Context, headerIndex uint64) (hmTypes.CheckpointBlockHeader, error)

GetCheckpointByIndex to get checkpoint by header block index 10,000 ,20,000 and so on

func (*Keeper) GetCheckpointFromBuffer 

func (k *Keeper) GetCheckpointFromBuffer(ctx sdk.Context) (*hmTypes.CheckpointBlockHeader, error)

GetCheckpointFromBuffer gets checkpoint in buffer

func (*Keeper) GetCheckpointHeaders 

func (k *Keeper) GetCheckpointHeaders(ctx sdk.Context) []hmTypes.CheckpointBlockHeader

GetCheckpointHeaders get checkpoint headers

func (*Keeper) GetCheckpointList 

func (k *Keeper) GetCheckpointList(ctx sdk.Context, page uint64, limit uint64) ([]hmTypes.CheckpointBlockHeader, error)

GetCheckpointList returns all checkpoints with params like page and limit

func (*Keeper) GetLastCheckpoint 

func (k *Keeper) GetLastCheckpoint(ctx sdk.Context) (hmTypes.CheckpointBlockHeader, error)

GetLastCheckpoint gets last checkpoint, headerIndex = TotalACKs * ChildBlockInterval

func (*Keeper) GetLastNoAck 

func (k *Keeper) GetLastNoAck(ctx sdk.Context) uint64

GetLastNoAck returns last no ack

func (Keeper) GetParams 

func (k Keeper) GetParams(ctx sdk.Context) (params types.Params)

GetParams gets the auth module's parameters.

func (*Keeper) HasStoreValue 

func (k *Keeper) HasStoreValue(ctx sdk.Context, key []byte) bool

HasStoreValue check if value exists in store or not

func (Keeper) Logger 

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger

func (*Keeper) SetCheckpointBuffer 

func (k *Keeper) SetCheckpointBuffer(ctx sdk.Context, headerBlock hmTypes.CheckpointBlockHeader) error

SetCheckpointBuffer flushes Checkpoint Buffer

func (*Keeper) SetLastNoAck 

func (k *Keeper) SetLastNoAck(ctx sdk.Context, timestamp uint64)

SetLastNoAck set last no-ack object

func (Keeper) SetParams 

func (k Keeper) SetParams(ctx sdk.Context, params types.Params)

SetParams sets the auth module's parameters.

func (Keeper) UpdateACKCount 

func (k Keeper) UpdateACKCount(ctx sdk.Context)

UpdateACKCount updates ACK count by 1

func (Keeper) UpdateACKCountWithValue 

func (k Keeper) UpdateACKCountWithValue(ctx sdk.Context, value uint64)

UpdateACKCountWithValue updates ACK with value

Source Files

View all Source files

Directories

Path Synopsis
client
cli
rest

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