73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package tx
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import (
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"fmt"
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signingtypes "github.com/cosmos/cosmos-sdk/types/tx/signing"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/crypto/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/auth/signing"
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)
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type config struct {
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pubkeyCodec types.PublicKeyCodec
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handler signing.SignModeHandler
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decoder sdk.TxDecoder
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encoder sdk.TxEncoder
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jsonDecoder sdk.TxDecoder
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jsonEncoder sdk.TxEncoder
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protoCodec *codec.ProtoCodec
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}
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// NewTxConfig returns a new protobuf TxConfig using the provided ProtoCodec, PublicKeyCodec and sign modes. The
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// first enabled sign mode will become the default sign mode.
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func NewTxConfig(protoCodec *codec.ProtoCodec, pubkeyCodec types.PublicKeyCodec, enabledSignModes []signingtypes.SignMode) client.TxConfig {
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return &config{
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pubkeyCodec: pubkeyCodec,
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handler: makeSignModeHandler(enabledSignModes),
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decoder: DefaultTxDecoder(protoCodec, pubkeyCodec),
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encoder: DefaultTxEncoder(),
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jsonDecoder: DefaultJSONTxDecoder(protoCodec, pubkeyCodec),
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jsonEncoder: DefaultJSONTxEncoder(),
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protoCodec: protoCodec,
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}
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}
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func (g config) NewTxBuilder() client.TxBuilder {
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return newBuilder(g.pubkeyCodec)
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}
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// WrapTxBuilder returns a builder from provided transaction
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func (g config) WrapTxBuilder(newTx sdk.Tx) (client.TxBuilder, error) {
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newBuilder, ok := newTx.(*builder)
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if !ok {
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return nil, fmt.Errorf("expected %T, got %T", &builder{}, newTx)
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}
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return newBuilder, nil
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}
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func (g config) SignModeHandler() signing.SignModeHandler {
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return g.handler
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}
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func (g config) TxEncoder() sdk.TxEncoder {
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return g.encoder
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}
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func (g config) TxDecoder() sdk.TxDecoder {
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return g.decoder
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}
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func (g config) TxJSONEncoder() sdk.TxEncoder {
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return g.jsonEncoder
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}
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func (g config) TxJSONDecoder() sdk.TxDecoder {
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return g.jsonDecoder
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}
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