/
factory.go
191 lines (161 loc) · 5.94 KB
/
factory.go
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package tx
import (
"github.com/spf13/pflag"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/tx/signing"
)
// Factory defines a client transaction factory that facilitates generating and
// signing an application-specific transaction.
type Factory struct {
keybase keyring.Keyring
txConfig client.TxConfig
accountRetriever client.AccountRetriever
accountNumber uint64
sequence uint64
gas uint64
timeoutHeight uint64
gasAdjustment float64
chainID string
memo string
fees sdk.Coins
gasPrices sdk.DecCoins
signMode signing.SignMode
simulateAndExecute bool
}
// NewFactoryCLI creates a new Factory.
func NewFactoryCLI(clientCtx client.Context, flagSet *pflag.FlagSet) Factory {
signModeStr := clientCtx.SignModeStr
signMode := signing.SignMode_SIGN_MODE_UNSPECIFIED
switch signModeStr {
case flags.SignModeDirect:
signMode = signing.SignMode_SIGN_MODE_DIRECT
case flags.SignModeLegacyAminoJSON:
signMode = signing.SignMode_SIGN_MODE_LEGACY_AMINO_JSON
}
accNum, _ := flagSet.GetUint64(flags.FlagAccountNumber)
accSeq, _ := flagSet.GetUint64(flags.FlagSequence)
gasAdj, _ := flagSet.GetFloat64(flags.FlagGasAdjustment)
memo, _ := flagSet.GetString(flags.FlagNote)
timeoutHeight, _ := flagSet.GetUint64(flags.FlagTimeoutHeight)
gasStr, _ := flagSet.GetString(flags.FlagGas)
gasSetting, _ := flags.ParseGasSetting(gasStr)
f := Factory{
txConfig: clientCtx.TxConfig,
accountRetriever: clientCtx.AccountRetriever,
keybase: clientCtx.Keyring,
chainID: clientCtx.ChainID,
gas: gasSetting.Gas,
simulateAndExecute: gasSetting.Simulate,
accountNumber: accNum,
sequence: accSeq,
timeoutHeight: timeoutHeight,
gasAdjustment: gasAdj,
memo: memo,
signMode: signMode,
}
feesStr, _ := flagSet.GetString(flags.FlagFees)
f = f.WithFees(feesStr)
gasPricesStr, _ := flagSet.GetString(flags.FlagGasPrices)
f = f.WithGasPrices(gasPricesStr)
return f
}
func (f Factory) AccountNumber() uint64 { return f.accountNumber }
func (f Factory) Sequence() uint64 { return f.sequence }
func (f Factory) Gas() uint64 { return f.gas }
func (f Factory) GasAdjustment() float64 { return f.gasAdjustment }
func (f Factory) Keybase() keyring.Keyring { return f.keybase }
func (f Factory) ChainID() string { return f.chainID }
func (f Factory) Memo() string { return f.memo }
func (f Factory) Fees() sdk.Coins { return f.fees }
func (f Factory) GasPrices() sdk.DecCoins { return f.gasPrices }
func (f Factory) AccountRetriever() client.AccountRetriever { return f.accountRetriever }
func (f Factory) TimeoutHeight() uint64 { return f.timeoutHeight }
// SimulateAndExecute returns the option to simulate and then execute the transaction
// using the gas from the simulation results
func (f Factory) SimulateAndExecute() bool { return f.simulateAndExecute }
// WithTxConfig returns a copy of the Factory with an updated TxConfig.
func (f Factory) WithTxConfig(g client.TxConfig) Factory {
f.txConfig = g
return f
}
// WithAccountRetriever returns a copy of the Factory with an updated AccountRetriever.
func (f Factory) WithAccountRetriever(ar client.AccountRetriever) Factory {
f.accountRetriever = ar
return f
}
// WithChainID returns a copy of the Factory with an updated chainID.
func (f Factory) WithChainID(chainID string) Factory {
f.chainID = chainID
return f
}
// WithGas returns a copy of the Factory with an updated gas value.
func (f Factory) WithGas(gas uint64) Factory {
f.gas = gas
return f
}
// WithFees returns a copy of the Factory with an updated fee.
func (f Factory) WithFees(fees string) Factory {
parsedFees, err := sdk.ParseCoinsNormalized(fees)
if err != nil {
panic(err)
}
f.fees = parsedFees
return f
}
// WithGasPrices returns a copy of the Factory with updated gas prices.
func (f Factory) WithGasPrices(gasPrices string) Factory {
parsedGasPrices, err := sdk.ParseDecCoins(gasPrices)
if err != nil {
panic(err)
}
f.gasPrices = parsedGasPrices
return f
}
// WithKeybase returns a copy of the Factory with updated Keybase.
func (f Factory) WithKeybase(keybase keyring.Keyring) Factory {
f.keybase = keybase
return f
}
// WithSequence returns a copy of the Factory with an updated sequence number.
func (f Factory) WithSequence(sequence uint64) Factory {
f.sequence = sequence
return f
}
// WithMemo returns a copy of the Factory with an updated memo.
func (f Factory) WithMemo(memo string) Factory {
f.memo = memo
return f
}
// WithAccountNumber returns a copy of the Factory with an updated account number.
func (f Factory) WithAccountNumber(accnum uint64) Factory {
f.accountNumber = accnum
return f
}
// WithGasAdjustment returns a copy of the Factory with an updated gas adjustment.
func (f Factory) WithGasAdjustment(gasAdj float64) Factory {
f.gasAdjustment = gasAdj
return f
}
// WithSimulateAndExecute returns a copy of the Factory with an updated gas
// simulation value.
func (f Factory) WithSimulateAndExecute(sim bool) Factory {
f.simulateAndExecute = sim
return f
}
// SignMode returns the sign mode configured in the Factory
func (f Factory) SignMode() signing.SignMode {
return f.signMode
}
// WithSignMode returns a copy of the Factory with an updated sign mode value.
func (f Factory) WithSignMode(mode signing.SignMode) Factory {
f.signMode = mode
return f
}
// WithTimeoutHeight returns a copy of the Factory with an updated timeout height.
func (f Factory) WithTimeoutHeight(height uint64) Factory {
f.timeoutHeight = height
return f
}