env

package

v0.2.0 Latest Latest Go to latest Published: Feb 16, 2024 License: Apache-2.0 Imports: 15 Imported by: 0

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Repository

github.com/perun-network/perun-stellar-backend

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Open Source Insights

Documentation ¶

Overview ¶

Package env provides the functionality to connect to the Stellar blockchain and broadcast transactions to the network and decode its response.

Index ¶

Constants
func BuildContractCallOp(caller horizon.Account, fName xdr.ScSymbol, callArgs xdr.ScVec, ...) *txnbuild.InvokeHostFunction
func BuildForceCloseTxArgs(chanID pchannel.ID) (xdr.ScVec, error)
func BuildFundTxArgs(chanID pchannel.ID, funderIdx bool) (xdr.ScVec, error)
func BuildGetChannelTxArgs(chanID pchannel.ID) (xdr.ScVec, error)
func BuildGetTokenBalanceArgs(balanceOf xdr.ScAddress) (xdr.ScVec, error)
func BuildMintTokenArgs(mintTo xdr.ScAddress, amount xdr.ScVal) (xdr.ScVec, error)
func BuildOpenTxArgs(params *pchannel.Params, state *pchannel.State) (xdr.ScVec, error)
func CreateSignedTransactionWithParams(signers []*keypair.Full, txParams txnbuild.TransactionParams) (*txnbuild.Transaction, error)
func DecodeTxMeta(tx horizon.Transaction) (xdr.TransactionMeta, error)
func GetBaseTransactionParamsWithFee(source txnbuild.Account, fee int64, ops ...txnbuild.Operation) txnbuild.TransactionParams
func NewHorizonClient() *horizonclient.Client
func PreflightHostFunctions(hzClient *horizonclient.Client, sourceAccount txnbuild.Account, ...) (txnbuild.InvokeHostFunction, int64)
type RPCSimulateHostFunctionResult
type RPCSimulateTxResponse
type StellarClient
- func NewHorizonMasterClient() *StellarClient
- func NewStellarClient(kp *keypair.Full) *StellarClient

Constants ¶

View Source

const HorizonURL = "http://localhost:8000"

View Source

const NETWORK_PASSPHRASE = "Standalone Network ; February 2017"

Variables ¶

This section is empty.

Functions ¶

func BuildContractCallOp ¶

func BuildContractCallOp(caller horizon.Account, fName xdr.ScSymbol, callArgs xdr.ScVec, contractIdAddress xdr.ScAddress) *txnbuild.InvokeHostFunction

func BuildForceCloseTxArgs ¶

func BuildForceCloseTxArgs(chanID pchannel.ID) (xdr.ScVec, error)

func BuildFundTxArgs ¶

func BuildFundTxArgs(chanID pchannel.ID, funderIdx bool) (xdr.ScVec, error)

func BuildGetChannelTxArgs ¶

func BuildGetChannelTxArgs(chanID pchannel.ID) (xdr.ScVec, error)

func BuildGetTokenBalanceArgs ¶

func BuildGetTokenBalanceArgs(balanceOf xdr.ScAddress) (xdr.ScVec, error)

func BuildMintTokenArgs ¶

func BuildMintTokenArgs(mintTo xdr.ScAddress, amount xdr.ScVal) (xdr.ScVec, error)

func BuildOpenTxArgs ¶

func BuildOpenTxArgs(params *pchannel.Params, state *pchannel.State) (xdr.ScVec, error)

func CreateSignedTransactionWithParams ¶

func CreateSignedTransactionWithParams(signers []*keypair.Full, txParams txnbuild.TransactionParams,
) (*txnbuild.Transaction, error)

func DecodeTxMeta ¶

func DecodeTxMeta(tx horizon.Transaction) (xdr.TransactionMeta, error)

func GetBaseTransactionParamsWithFee ¶

func GetBaseTransactionParamsWithFee(source txnbuild.Account, fee int64, ops ...txnbuild.Operation) txnbuild.TransactionParams

func NewHorizonClient ¶

func NewHorizonClient() *horizonclient.Client

func PreflightHostFunctions ¶

func PreflightHostFunctions(hzClient *horizonclient.Client,
	sourceAccount txnbuild.Account, function txnbuild.InvokeHostFunction,
) (txnbuild.InvokeHostFunction, int64)

Types ¶

type RPCSimulateHostFunctionResult ¶

type RPCSimulateHostFunctionResult struct {
	Auth []string `json:"auth"`
	XDR  string   `json:"xdr"`
}

type RPCSimulateTxResponse ¶

type RPCSimulateTxResponse struct {
	Error           string                          `json:"error,omitempty"`
	TransactionData string                          `json:"transactionData"`
	Results         []RPCSimulateHostFunctionResult `json:"results"`
	MinResourceFee  int64                           `json:"minResourceFee,string"`
}

type StellarClient ¶

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

func NewHorizonMasterClient ¶

func NewHorizonMasterClient() *StellarClient

func NewStellarClient ¶

func NewStellarClient(kp *keypair.Full) *StellarClient

func (*StellarClient) CreateSignedTxFromParams ¶

func (s *StellarClient) CreateSignedTxFromParams(txParams txnbuild.TransactionParams) (*txnbuild.Transaction, error)

func (*StellarClient) GetAccount ¶

func (h *StellarClient) GetAccount() (horizon.Account, error)

func (*StellarClient) GetAddress ¶

func (s *StellarClient) GetAddress() string

func (*StellarClient) GetHorizonAccount ¶

func (s *StellarClient) GetHorizonAccount() (horizon.Account, error)

func (*StellarClient) GetHorizonClient ¶

func (c *StellarClient) GetHorizonClient() *horizonclient.Client

func (*StellarClient) InvokeAndProcessHostFunction ¶

func (s *StellarClient) InvokeAndProcessHostFunction(fname string, callTxArgs xdr.ScVec, contractAddr xdr.ScAddress) (xdr.TransactionMeta, error)

Source Files ¶

View all Source files

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