0g-chain/precompiles/dasigners/query.go

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2024-05-09 18:54:47 +00:00
package dasigners
import (
"math/big"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/core/vm"
)
func (d *DASignersPrecompile) EpochNumber(ctx sdk.Context, _ *vm.EVM, method *abi.Method, _ []interface{}) ([]byte, error) {
epochNumber, err := d.dasignersKeeper.GetEpochNumber(ctx)
if err != nil {
return nil, err
}
return method.Outputs.Pack(big.NewInt(int64(epochNumber)))
}
func (d *DASignersPrecompile) GetSigner(ctx sdk.Context, _ *vm.EVM, method *abi.Method, args []interface{}) ([]byte, error) {
req, err := NewQuerySignerRequest(args)
if err != nil {
return nil, err
}
response, err := d.dasignersKeeper.Signer(sdk.WrapSDKContext(ctx), req)
if err != nil {
return nil, err
}
return method.Outputs.Pack(NewIDASignersSignerDetail(response.Signer))
}
func (d *DASignersPrecompile) GetSigners(ctx sdk.Context, _ *vm.EVM, method *abi.Method, args []interface{}) ([]byte, error) {
req, err := NewQueryEpochSignerSetRequest(args)
if err != nil {
return nil, err
}
response, err := d.dasignersKeeper.EpochSignerSet(sdk.WrapSDKContext(ctx), req)
if err != nil {
return nil, err
}
signers := make([]IDASignersSignerDetail, 0)
for _, signer := range response.Signers {
signers = append(signers, NewIDASignersSignerDetail(signer))
}
return method.Outputs.Pack(signers)
}
func (d *DASignersPrecompile) GetAggPkG1(ctx sdk.Context, _ *vm.EVM, method *abi.Method, args []interface{}) ([]byte, error) {
req, err := NewQueryAggregatePubkeyG1Request(args)
if err != nil {
return nil, err
}
response, err := d.dasignersKeeper.AggregatePubkeyG1(sdk.WrapSDKContext(ctx), req)
if err != nil {
return nil, err
}
return method.Outputs.Pack(NewBN254G1Point(response.AggregatePubkeyG1))
}