sidechain

package
v0.1.9 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Feb 12, 2023 License: MPL-2.0 Imports: 15 Imported by: 3

Documentation

Index

Constants

View Source 
const (
	SafeToleratePeriod = 2 * 7 * 24 * 60 * 60 * time.Second // 2 weeks

	EnableOrDisableChannelKey = "enableOrDisableChannel"
	AddOrUpdateChannelKey     = "addOrUpdateChannel"
)
View Source 
const (
	DefaultCodespace sdk.CodespaceType = 31

	CodeInvalidSideChainId sdk.CodeType = 101
)
View Source 
const DefaultParamspace = "sidechain"

Default parameter namespace

View Source 
const (
	QuerychannelSettings = "channelSettings"
)

Variables

View Source 
var (
	SideChainStorePrefixByIdKey = []byte{0x01} // prefix for each key to a side chain store prefix, by side chain id

	PrefixForSendSequenceKey    = []byte{0xf0}
	PrefixForReceiveSequenceKey = []byte{0xf1}

	PrefixForChannelPermissionKey = []byte{0xc0}
)
View Source 
var (
	CrossChainContractAddr, _ = hex.DecodeString("0000000000000000000000000000000000002000")
)
View Source 
var (
	KeyAscSideChainId = []byte("AscSideChainId")
)

Functions

func EndBlock 

func EndBlock(ctx sdk.Context, k Keeper)

func ErrInvalidSideChainId 

func ErrInvalidSideChainId(codespace sdk.CodespaceType, msg string) sdk.Error

func GetSideChainStorePrefixKey 

func GetSideChainStorePrefixKey(sideChainId string) []byte

func NewQuerier 

func NewQuerier(k Keeper) sdk.Querier

creates a querier for staking REST endpoints

func ParamTypeTable 

func ParamTypeTable() params.TypeTable

ParamTypeTable for sidechain module

Types

type ChanPermissionSettingHooks 

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

--------------------- ChanPermissionSettingHooks -----------------

func NewChanPermissionSettingHook 

func NewChanPermissionSettingHook(cdc *amino.Codec, keeper *Keeper) ChanPermissionSettingHooks

func (ChanPermissionSettingHooks) OnProposalSubmitted 

func (hooks ChanPermissionSettingHooks) OnProposalSubmitted(ctx sdk.Context, proposal gov.Proposal) error

type IbcKeeper 

type IbcKeeper interface {
	CreateRawIBCPackageById(ctx sdk.Context, destChainID sdk.ChainID, channelID sdk.ChannelID,
		packageType sdk.CrossChainPackageType, packageLoad []byte) (uint64, sdk.Error)
}

type Keeper 

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

func NewKeeper 

func NewKeeper(storeKey sdk.StoreKey, paramspace params.Subspace, cdc *codec.Codec) Keeper

func (Keeper) AscSideChainId added in v0.1.4 

func (k Keeper) AscSideChainId(ctx sdk.Context) (sideChainId string)

func (*Keeper) CreateNewChannelToIbc 

func (k *Keeper) CreateNewChannelToIbc(ctx sdk.Context, sideChainId sdk.ChainID, channelId sdk.ChannelID, rewardConfig sdk.RewardConfig, handleContract []byte) (seq uint64, sdkErr sdk.Error)

func (*Keeper) GetAllSideChainPrefixes 

func (k *Keeper) GetAllSideChainPrefixes(ctx sdk.Context) ([]string, [][]byte)

func (*Keeper) GetChannelID 

func (k *Keeper) GetChannelID(channelName string) (sdk.ChannelID, error)

func (*Keeper) GetChannelSendPermission 

func (k *Keeper) GetChannelSendPermission(ctx sdk.Context, destChainID sdk.ChainID, channelID sdk.ChannelID) sdk.ChannelPermission

func (*Keeper) GetChannelSendPermissions 

func (k *Keeper) GetChannelSendPermissions(ctx sdk.Context, destChainID sdk.ChainID) map[sdk.ChannelID]sdk.ChannelPermission

func (*Keeper) GetCrossChainApp 

func (k *Keeper) GetCrossChainApp(ctx sdk.Context, channelID sdk.ChannelID) sdk.CrossChainApplication

func (*Keeper) GetDestChainID 

func (k *Keeper) GetDestChainID(name string) (sdk.ChainID, error)

func (*Keeper) GetDestChainName 

func (k *Keeper) GetDestChainName(id sdk.ChainID) (string, error)

func (*Keeper) GetReceiveSequence 

func (k *Keeper) GetReceiveSequence(ctx sdk.Context, destChainID sdk.ChainID, channelID sdk.ChannelID) uint64

func (*Keeper) GetSendSequence 

func (k *Keeper) GetSendSequence(ctx sdk.Context, destChainID sdk.ChainID, channelID sdk.ChannelID) uint64

func (Keeper) GetSideChainStorePrefix 

func (k Keeper) GetSideChainStorePrefix(ctx sdk.Context, sideChainId string) []byte

get side chain store key prefix

func (*Keeper) GetSrcChainID 

func (k *Keeper) GetSrcChainID() sdk.ChainID

func (*Keeper) IncrReceiveSequence 

func (k *Keeper) IncrReceiveSequence(ctx sdk.Context, destChainID sdk.ChainID, channelID sdk.ChannelID)

func (*Keeper) IncrSendSequence 

func (k *Keeper) IncrSendSequence(ctx sdk.Context, destChainID sdk.ChainID, channelID sdk.ChannelID)

func (*Keeper) PrepareCtxForSideChain 

func (k *Keeper) PrepareCtxForSideChain(ctx sdk.Context, sideChainId string) (sdk.Context, error)

func (*Keeper) RegisterChannel 

func (k *Keeper) RegisterChannel(name string, id sdk.ChannelID, app sdk.CrossChainApplication) error

func (*Keeper) RegisterDestChain 

func (k *Keeper) RegisterDestChain(name string, chainID sdk.ChainID) error

internally, we use name as the id of the chain, must be unique

func (*Keeper) SaveChannelSettingChangeToIbc 

func (k *Keeper) SaveChannelSettingChangeToIbc(ctx sdk.Context, sideChainId sdk.ChainID, channelId sdk.ChannelID, permission sdk.ChannelPermission) (seq uint64, sdkErr sdk.Error)

func (*Keeper) SetChannelSendPermission 

func (k *Keeper) SetChannelSendPermission(ctx sdk.Context, destChainID sdk.ChainID, channelID sdk.ChannelID, permission sdk.ChannelPermission)

func (*Keeper) SetGovKeeper 

func (k *Keeper) SetGovKeeper(govKeeper *gov.Keeper)

func (*Keeper) SetIbcKeeper 

func (k *Keeper) SetIbcKeeper(ibcKeeper IbcKeeper)

func (Keeper) SetParams 

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

set the params

func (Keeper) SetSideChainIdAndStorePrefix 

func (k Keeper) SetSideChainIdAndStorePrefix(ctx sdk.Context, sideChainId string, storePrefix []byte)

TODO: to support multi side chains in the future. We will enable a registration mechanism and add these chain ids to db. then we need to check if the sideChainId already exists

func (*Keeper) SetSrcChainID 

func (k *Keeper) SetSrcChainID(srcChainID sdk.ChainID)

type Params 

type Params struct {
	AscSideChainId string `json:"asc_side_chain_id"`
}

func DefaultParams 

func DefaultParams() Params

Default parameters used by Cosmos Hub

func (*Params) KeyValuePairs 

func (p *Params) KeyValuePairs() params.KeyValuePairs

Implements params.ParamStruct

Source Files

View all Source files

Directories

Path Synopsis
client
cli

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