migrations

Documentation

Index

• Constants
• Variables
• func ClearStore(ctx sdk.Context, storeKey sdk.StoreKey)
• func DataTypeUpdate(ctx sdk.Context, storeKey sdk.StoreKey, _ codec.BinaryCodec) error
• func NextSettlementIDPrefix(contractAddr string, priceDenom string, assetDenom string) []byte
• func OldPairPrefix(priceDenom string, assetDenom string) []byte
• func PriceSnapshotUpdate(ctx sdk.Context, paramStore paramtypes.Subspace) error
• func SettlementEntryPrefix(contractAddr string, priceDenom string, assetDenom string) []byte
• func V10ToV11(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V11ToV12(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V12ToV13(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V13ToV14(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V14ToV15(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V15ToV16(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V16ToV17(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V4ToV5(ctx sdk.Context, storeKey sdk.StoreKey, paramStore paramtypes.Subspace) error
• func V5ToV6(ctx sdk.Context, storeKey sdk.StoreKey, _ codec.BinaryCodec) error
• func V6ToV7(ctx sdk.Context, storeKey sdk.StoreKey) error
• func V7ToV8(ctx sdk.Context, storeKey sdk.StoreKey) error
• func V8ToV9(ctx sdk.Context, dexkeeper keeper.Keeper) error
• func V9ToV10(ctx sdk.Context, dexkeeper keeper.Keeper) error

Constants

const OldPairSeparator = '|'

const PriceTickSizeKey = "ticks"

const QuantityTickSizeKey = "quantityticks"

const RegisteredPairCount = "rpcnt"

Variables

var DexPrefixes = []string{
	types.LongBookKey,
	types.ShortBookKey,
	"TriggerBook-value-",
	types.OrderKey,
	types.TwapKey,
	types.RegisteredPairKey,
	types.OrderKey,
	types.CancelKey,
	types.AccountActiveOrdersKey,
	types.NextOrderIDKey,
	types.MatchResultKey,
	types.MemOrderKey,
	types.MemCancelKey,
	types.MemDepositKey,
	types.PriceKey,
	"SettlementEntry-",
	"NextSettlementID-",
}

Functions

func ClearStore

func ClearStore(ctx sdk.Context, storeKey sdk.StoreKey)

*

• CAUTION: this function clears up the entire `dex` module store, so it should only ever
• be used outside of a production setting.

func DataTypeUpdate

func DataTypeUpdate(ctx sdk.Context, storeKey sdk.StoreKey, _ codec.BinaryCodec) error

*

• No `dex` state exists in any public chain at the time this data type update happened.
• Any new chain (including local ones) should be based on a Sei version newer than this update
• and therefore doesn't need this migration

func NextSettlementIDPrefix

func NextSettlementIDPrefix(contractAddr string, priceDenom string, assetDenom string) []byte

func OldPairPrefix

func OldPairPrefix(priceDenom string, assetDenom string) []byte

func PriceSnapshotUpdate

func PriceSnapshotUpdate(ctx sdk.Context, paramStore paramtypes.Subspace) error

func SettlementEntryPrefix

func SettlementEntryPrefix(contractAddr string, priceDenom string, assetDenom string) []byte

func V10ToV11

func V10ToV11(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V11ToV12

func V11ToV12(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V12ToV13

func V12ToV13(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V13ToV14

func V13ToV14(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V14ToV15

func V14ToV15(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V15ToV16

func V15ToV16(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V16ToV17

func V16ToV17(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V4ToV5

func V4ToV5(ctx sdk.Context, storeKey sdk.StoreKey, paramStore paramtypes.Subspace) error

*

• No `dex` state exists in any public chain at the time this data type update happened.
• Any new chain (including local ones) should be based on a Sei version newer than this update
• and therefore doesn't need this migration

func V5ToV6

func V5ToV6(ctx sdk.Context, storeKey sdk.StoreKey, _ codec.BinaryCodec) error

This migration updates contract info to match the new data format

func V6ToV7

func V6ToV7(ctx sdk.Context, storeKey sdk.StoreKey) error

func V7ToV8

func V7ToV8(ctx sdk.Context, storeKey sdk.StoreKey) error

func V8ToV9

func V8ToV9(ctx sdk.Context, dexkeeper keeper.Keeper) error

func V9ToV10

func V9ToV10(ctx sdk.Context, dexkeeper keeper.Keeper) error

This migration deprecates the tick size store keys and registered pair count store keys. It also refactors the registered pair store to use pair denoms for key construction instead of index based key construction.