package tx
import (
"fmt"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
signingtypes "github.com/cosmos/cosmos-sdk/types/tx/signing"
"github.com/cosmos/cosmos-sdk/x/auth/signing"
)
type config struct {
handler signing.SignModeHandler
decoder sdk.TxDecoder
encoder sdk.TxEncoder
jsonDecoder sdk.TxDecoder
jsonEncoder sdk.TxEncoder
protoCodec codec.ProtoCodecMarshaler
}
// NewTxConfig returns a new protobuf TxConfig using the provided ProtoCodec and sign modes. The
// first enabled sign mode will become the default sign mode.
// NOTE: Use NewTxConfigWithHandler to provide a custom signing handler in case the sign mode
// is not supported by default (eg: SignMode_SIGN_MODE_EIP_191).
func NewTxConfig(protoCodec codec.ProtoCodecMarshaler, enabledSignModes []signingtypes.SignMode)
client.TxConfig {
return NewTxConfigWithHandler(protoCodec, makeSignModeHandler(enabledSignModes))
}
// NewTxConfig returns a new protobuf TxConfig using the provided ProtoCodec and signing handler.
func NewTxConfigWithHandler(protoCodec codec.ProtoCodecMarshaler, handler signing.SignModeHandler)
client.TxConfig {
return &config{
handler: handler,
decoder: DefaultTxDecoder(protoCodec),
encoder: DefaultTxEncoder(),
jsonDecoder: DefaultJSONTxDecoder(protoCodec),
jsonEncoder: DefaultJSONTxEncoder(protoCodec),
protoCodec: protoCodec,
}
}
func (g config)
NewTxBuilder()
client.TxBuilder {
return newBuilder(g.protoCodec)
}
// WrapTxBuilder returns a builder from provided transaction
func (g config)
WrapTxBuilder(newTx sdk.Tx) (client.TxBuilder, error) {
newBuilder, ok := newTx.(*wrapper)
if !ok {
return nil, fmt.Errorf("expected %T, got %T", &wrapper{
}, newTx)
}
return newBuilder, nil
}
func (g config)
SignModeHandler()
signing.SignModeHandler {
return g.handler
}
func (g config)
TxEncoder()
sdk.TxEncoder {
return g.encoder
}
func (g config)
TxDecoder()
sdk.TxDecoder {
return g.decoder
}
func (g config)
TxJSONEncoder()
sdk.TxEncoder {
return g.jsonEncoder
}
func (g config)
TxJSONDecoder()
sdk.TxDecoder {
return g.jsonDecoder
}
