chain

package
v1.42.8 Latest Latest
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 Go to latest Published: Oct 25, 2022 License: MIT Imports: 70 Imported by: 45

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrTimedOut       = errors.New("tx timed out")
	ErrQueueClosed    = errors.New("queue is closed")
	ErrEnqueueTimeout = errors.New("enqueue timeout")
	ErrReadOnly       = errors.New("client is in read-only mode")
)
View Source 
var (
	CreateSpotLimitOrderAuthz       = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.CreateSpotLimitOrderAuthz{}))
	CreateSpotMarketOrderAuthz      = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.CreateSpotMarketOrderAuthz{}))
	BatchCreateSpotLimitOrdersAuthz = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.BatchCreateSpotLimitOrdersAuthz{}))
	CancelSpotOrderAuthz            = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.CancelSpotOrderAuthz{}))
	BatchCancelSpotOrdersAuthz      = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.BatchCancelSpotOrdersAuthz{}))

	CreateDerivativeLimitOrderAuthz       = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.CreateDerivativeLimitOrderAuthz{}))
	CreateDerivativeMarketOrderAuthz      = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.CreateDerivativeMarketOrderAuthz{}))
	BatchCreateDerivativeLimitOrdersAuthz = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.BatchCreateDerivativeLimitOrdersAuthz{}))
	CancelDerivativeOrderAuthz            = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.CancelDerivativeOrderAuthz{}))
	BatchCancelDerivativeOrdersAuthz      = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.BatchCancelDerivativeOrdersAuthz{}))

	BatchUpdateOrdersAuthz = ExchangeAuthz("/" + proto.MessageName(&exchangetypes.BatchUpdateOrdersAuthz{}))
)
View Source 
var AuctionSubaccountID = common.HexToHash("0x1111111111111111111111111111111111111111111111111111111111111111")

Functions

func GetDerivativePrice added in v1.37.2 

func GetDerivativePrice(value, tickSize cosmtypes.Dec) cosmtypes.Dec

func GetDerivativeQuantity added in v1.37.2 

func GetDerivativeQuantity(value decimal.Decimal, minTickSize cosmtypes.Dec) (qty cosmtypes.Dec)

func GetSpotPrice added in v1.37.2 

func GetSpotPrice(price decimal.Decimal, baseDecimals int, quoteDecimals int, minPriceTickSize cosmtypes.Dec) cosmtypes.Dec

func GetSpotQuantity added in v1.37.2 

func GetSpotQuantity(value decimal.Decimal, minTickSize cosmtypes.Dec, baseDecimals int) (qty cosmtypes.Dec)

func InitCosmosKeyring 

func InitCosmosKeyring(
	cosmosKeyringDir string,
	cosmosKeyringAppName string,
	cosmosKeyringBackend string,
	cosmosKeyFrom string,
	cosmosKeyPassphrase string,
	cosmosPrivKey string,
	cosmosUseLedger bool,
) (cosmtypes.AccAddress, keyring.Keyring, error)

func KeyringForPrivKey 

func KeyringForPrivKey(name string, privKey cryptotypes.PrivKey) (keyring.Keyring, error)

KeyringForPrivKey creates a temporary in-mem keyring for a PrivKey. Allows to init Context when the key has been provided in plaintext and parsed.

func NewClientContext 

func NewClientContext(
	chainId, fromSpec string, kb keyring.Keyring,
) (client.Context, error)

NewClientContext creates a new Cosmos Client context, where chainID corresponds to Cosmos chain ID, fromSpec is either name of the key, or bech32-address of the Cosmos account. Keyring is required to contain the specified key.

func NewTxConfig 

func NewTxConfig(signModes []signingtypes.SignMode) client.TxConfig

NewTxConfig initializes new Cosmos TxConfig with certain signModes enabled.

func NewTxFactory 

func NewTxFactory(clientCtx client.Context) tx.Factory

Types

type ChainClient 

type ChainClient interface {
	CanSignTransactions() bool
	FromAddress() sdk.AccAddress
	QueryClient() *grpc.ClientConn
	ClientContext() client.Context
	// return account number and sequence without increasing sequence
	GetAccNonce() (accNum uint64, accSeq uint64)

	SimulateMsg(clientCtx client.Context, msgs ...sdk.Msg) (*txtypes.SimulateResponse, error)
	AsyncBroadcastMsg(msgs ...sdk.Msg) (*txtypes.BroadcastTxResponse, error)
	SyncBroadcastMsg(msgs ...sdk.Msg) (*txtypes.BroadcastTxResponse, error)

	// Build signed tx with given accNum and accSeq, useful for offline siging
	// If simulate is set to false, initialGas will be used
	BuildSignedTx(clientCtx client.Context, accNum, accSeq, initialGas uint64, msg ...sdk.Msg) ([]byte, error)
	SyncBroadcastSignedTx(tyBytes []byte) (*txtypes.BroadcastTxResponse, error)
	AsyncBroadcastSignedTx(txBytes []byte) (*txtypes.BroadcastTxResponse, error)
	QueueBroadcastMsg(msgs ...sdk.Msg) error

	GetBankBalances(ctx context.Context, address string) (*banktypes.QueryAllBalancesResponse, error)
	GetBankBalance(ctx context.Context, address string, denom string) (*banktypes.QueryBalanceResponse, error)
	GetAuthzGrants(ctx context.Context, req authztypes.QueryGrantsRequest) (*authztypes.QueryGrantsResponse, error)
	GetAccount(ctx context.Context, address string) (*authtypes.QueryAccountResponse, error)

	BuildGenericAuthz(granter string, grantee string, msgtype string, expireIn time.Time) *authztypes.MsgGrant
	BuildExchangeAuthz(granter string, grantee string, authzType ExchangeAuthz, subaccountId string, markets []string, expireIn time.Time) *authztypes.MsgGrant
	BuildExchangeBatchUpdateOrdersAuthz(
		granter string,
		grantee string,
		subaccountId string,
		spotMarkets []string,
		derivativeMarkets []string,
		expireIn time.Time,
	) *authztypes.MsgGrant

	DefaultSubaccount(acc cosmtypes.AccAddress) eth.Hash

	GetSubAccountNonce(ctx context.Context, subaccountId eth.Hash) (*exchangetypes.QuerySubaccountTradeNonceResponse, error)
	GetFeeDiscountInfo(ctx context.Context, account string) (*exchangetypes.QueryFeeDiscountAccountInfoResponse, error)
	ComputeOrderHashes(spotOrders []exchangetypes.SpotOrder, derivativeOrders []exchangetypes.DerivativeOrder) (OrderHashes, error)

	SpotOrder(defaultSubaccountID eth.Hash, network common.Network, d *SpotOrderData) *exchangetypes.SpotOrder
	DerivativeOrder(defaultSubaccountID eth.Hash, network common.Network, d *DerivativeOrderData) *exchangetypes.DerivativeOrder
	OrderCancel(defaultSubaccountID eth.Hash, d *OrderCancelData) *exchangetypes.OrderData

	SmartContractState(
		ctx context.Context,
		contractAddress string,
		queryData []byte,
	) (*wasmtypes.QuerySmartContractStateResponse, error)
	RawContractState(
		ctx context.Context,
		contractAddress string,
		queryData []byte,
	) (*wasmtypes.QueryRawContractStateResponse, error)

	GetGasFee() (string, error)
	Close()
}

func NewChainClient 

func NewChainClient(
	ctx client.Context,
	protoAddr string,
	options ...common.ClientOption,
) (ChainClient, error)

NewCosmosClient creates a new gRPC client that communicates with gRPC server at protoAddr. protoAddr must be in form "tcp://127.0.0.1:8080" or "unix:///tmp/test.sock", protocol is required.

type DerivativeOrderData added in v1.34.0 

type DerivativeOrderData struct {
	OrderType    exchangetypes.OrderType
	Price        cosmtypes.Dec
	Quantity     decimal.Decimal
	Leverage     cosmtypes.Dec
	FeeRecipient string
	MarketId     string
	IsReduceOnly bool
}

type EncodingConfig 

type EncodingConfig struct {
	InterfaceRegistry types.InterfaceRegistry
	Marshaler         codec.Codec
	TxConfig          client.TxConfig
}

type ExchangeAuthz added in v1.38.1 

type ExchangeAuthz string

type OrderCancelData added in v1.34.0 

type OrderCancelData struct {
	MarketId  string
	OrderHash string
}

type OrderHashes added in v1.38.0 

type OrderHashes struct {
	Spot       []common.Hash
	Derivative []common.Hash
}

type SpotOrderData added in v1.34.0 

type SpotOrderData struct {
	OrderType    exchangetypes.OrderType
	Price        decimal.Decimal
	Quantity     decimal.Decimal
	FeeRecipient string
	MarketId     string
}

Source Files

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