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Merge pull request #24 from 0glabs/signer-delegator

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refactor: designers precompile signer registration
This commit is contained in:
MiniFrenchBread 2024-06-11 12:06:09 +08:00 committed by GitHub
commit 7feec1d03b
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GPG Key ID: B5690EEEBB952194
9 changed files with 141 additions and 55 deletions
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4
localtestnet.sh
View File

@ -24,7 +24,9 @@ DATA=~/.0gchain
# remove any old state and config
rm -rf $DATA
BINARY=./.build/0gchaind
OS_FAMILY=$(uname -s)
NATIVE_GO_OS=$(echo $OS_FAMILY | tr '[:upper:]' '[:lower:]')
BINARY=./out/$NATIVE_GO_OS/0gchaind
# Create new data directory, overwriting any that alread existed
chainID="zgchain_8888-1"

7
proto/zgc/dasigners/v1/genesis.proto
View File

@ -11,9 +11,10 @@ option go_package = "github.com/0glabs/0g-chain/x/dasigners/v1/types";
message Params {
string tokens_per_vote = 1;
uint64 max_quorums = 2;
uint64 epoch_blocks = 3;
uint64 encoded_slices = 4;
uint64 max_votes_per_signer = 2;
uint64 max_quorums = 3;
uint64 epoch_blocks = 4;
uint64 encoded_slices = 5;
}
// GenesisState defines the dasigners module's genesis state.

11
x/dasigners/v1/keeper/abci.go
View File

@ -2,6 +2,7 @@ package keeper
import (
"bytes"
"math/big"
"sort"
"github.com/0glabs/0g-chain/x/dasigners/v1/types"
@ -45,16 +46,16 @@ func (k Keeper) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock) {
}
for _, registration := range registrations {
// get validator
valAddr, err := sdk.ValAddressFromHex(registration.account)
accAddr, err := sdk.AccAddressFromHexUnsafe(registration.account)
if err != nil {
k.Logger(ctx).Error("[BeginBlock] invalid account")
continue
}
validator, found := k.stakingKeeper.GetValidator(ctx, valAddr)
if !found {
continue
bonded := k.GetDelegatorBonded(ctx, accAddr)
num := bonded.Quo(sdk.NewInt(1_000_000_000_000_000_000)).Quo(tokensPerVote).Abs().BigInt()
if num.Cmp(big.NewInt(int64(params.MaxVotesPerSigner))) > 0 {
num = big.NewInt(int64(params.MaxVotesPerSigner))
}
num := validator.Tokens.Quo(sdk.NewInt(1_000_000_000_000_000_000)).Quo(tokensPerVote).Abs().BigInt()
content := registration.content
ballotNum := num.Int64()
for j := 0; j < int(ballotNum); j += 1 {

43
x/dasigners/v1/keeper/keeper.go
View File

@ -2,11 +2,15 @@ package keeper
import (
"encoding/hex"
"fmt"
"math/big"
"cosmossdk.io/math"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/store/prefix"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/tendermint/tendermint/libs/log"
"github.com/0glabs/0g-chain/x/dasigners/v1/types"
@ -196,3 +200,42 @@ func (k Keeper) SetRegistration(ctx sdk.Context, epoch uint64, account string, s
store.Set(key, signature)
return nil
}
func (k Keeper) GetDelegatorBonded(ctx sdk.Context, delegator sdk.AccAddress) math.Int {
bonded := sdk.ZeroDec()
cnt := 0
k.stakingKeeper.IterateDelegatorDelegations(ctx, delegator, func(delegation stakingtypes.Delegation) bool {
validatorAddr, err := sdk.ValAddressFromBech32(delegation.ValidatorAddress)
if err != nil {
panic(err) // shouldn't happen
}
validator, found := k.stakingKeeper.GetValidator(ctx, validatorAddr)
if found {
shares := delegation.Shares
tokens := validator.TokensFromSharesTruncated(shares)
bonded = bonded.Add(tokens)
}
cnt += 1
return cnt > 10
})
return bonded.RoundInt()
}
func (k Keeper) CheckDelegations(ctx sdk.Context, account string) error {
accAddr, err := sdk.AccAddressFromHexUnsafe(account)
if err != nil {
return err
}
bonded := k.GetDelegatorBonded(ctx, accAddr)
fmt.Printf("delegation: %v\n", bonded)
params := k.GetParams(ctx)
tokensPerVote, ok := sdk.NewIntFromString(params.TokensPerVote)
if !ok {
panic("failed to load params tokens_per_vote")
}
if bonded.Quo(sdk.NewInt(1_000_000_000_000_000_000)).Quo(tokensPerVote).Abs().BigInt().Cmp(big.NewInt(0)) <= 0 {
return types.ErrInsufficientBonded
}
return nil
}

13
x/dasigners/v1/keeper/msg_server.go
View File

@ -6,7 +6,6 @@ import (
"github.com/0glabs/0g-chain/crypto/bn254util"
"github.com/0glabs/0g-chain/x/dasigners/v1/types"
sdk "github.com/cosmos/cosmos-sdk/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/ethereum/go-ethereum/common"
etherminttypes "github.com/evmos/ethermint/types"
)
@ -16,15 +15,11 @@ var _ types.MsgServer = &Keeper{}
func (k Keeper) RegisterSigner(goCtx context.Context, msg *types.MsgRegisterSigner) (*types.MsgRegisterSignerResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
// validate sender
valAddr, err := sdk.ValAddressFromHex(msg.Signer.Account)
err := k.CheckDelegations(ctx, msg.Signer.Account)
if err != nil {
return nil, err
}
_, found := k.stakingKeeper.GetValidator(ctx, valAddr)
if !found {
return nil, stakingtypes.ErrNoValidatorFound
}
_, found, err = k.GetSigner(ctx, msg.Signer.Account)
_, found, err := k.GetSigner(ctx, msg.Signer.Account)
if err != nil {
return nil, err
}
@ -66,6 +61,10 @@ func (k Keeper) UpdateSocket(goCtx context.Context, msg *types.MsgUpdateSocket)
func (k Keeper) RegisterNextEpoch(goCtx context.Context, msg *types.MsgRegisterNextEpoch) (*types.MsgRegisterNextEpochResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
// get signer
err := k.CheckDelegations(ctx, msg.Account)
if err != nil {
return nil, err
}
signer, found, err := k.GetSigner(ctx, msg.Account)
if err != nil {
return nil, err

1
x/dasigners/v1/types/errors.go
View File

@ -10,4 +10,5 @@ var (
ErrQuorumNotFound = errorsmod.Register(ModuleName, 5, "quorum for epoch not found")
ErrQuorumIdOutOfBound = errorsmod.Register(ModuleName, 6, "quorum id out of bound")
ErrQuorumBitmapLengthMismatch = errorsmod.Register(ModuleName, 7, "quorum bitmap length mismatch")
ErrInsufficientBonded = errorsmod.Register(ModuleName, 8, "insufficient bonded amount")
)

1
x/dasigners/v1/types/genesis.go
View File

@ -16,6 +16,7 @@ func NewGenesisState(params Params, epoch uint64, signers []*Signer, quorumsByEp
func DefaultGenesisState() *GenesisState {
return NewGenesisState(Params{
TokensPerVote: "100",
MaxVotesPerSigner: 100,
MaxQuorums: 100,
EpochBlocks: 1000,
EncodedSlices: 3072,

105
x/dasigners/v1/types/genesis.pb.go
View File

@ -28,9 +28,10 @@ const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
type Params struct {
TokensPerVote string `protobuf:"bytes,1,opt,name=tokens_per_vote,json=tokensPerVote,proto3" json:"tokens_per_vote,omitempty"`
MaxQuorums uint64 `protobuf:"varint,2,opt,name=max_quorums,json=maxQuorums,proto3" json:"max_quorums,omitempty"`
EpochBlocks uint64 `protobuf:"varint,3,opt,name=epoch_blocks,json=epochBlocks,proto3" json:"epoch_blocks,omitempty"`
EncodedSlices uint64 `protobuf:"varint,4,opt,name=encoded_slices,json=encodedSlices,proto3" json:"encoded_slices,omitempty"`
MaxVotesPerSigner uint64 `protobuf:"varint,2,opt,name=max_votes_per_signer,json=maxVotesPerSigner,proto3" json:"max_votes_per_signer,omitempty"`
MaxQuorums uint64 `protobuf:"varint,3,opt,name=max_quorums,json=maxQuorums,proto3" json:"max_quorums,omitempty"`
EpochBlocks uint64 `protobuf:"varint,4,opt,name=epoch_blocks,json=epochBlocks,proto3" json:"epoch_blocks,omitempty"`
EncodedSlices uint64 `protobuf:"varint,5,opt,name=encoded_slices,json=encodedSlices,proto3" json:"encoded_slices,omitempty"`
}
func (m *Params) Reset() { *m = Params{} }
@ -73,6 +74,13 @@ func (m *Params) GetTokensPerVote() string {
return ""
}
func (m *Params) GetMaxVotesPerSigner() uint64 {
if m != nil {
return m.MaxVotesPerSigner
}
return 0
}
func (m *Params) GetMaxQuorums() uint64 {
if m != nil {
return m.MaxQuorums
@ -175,33 +183,35 @@ func init() {
func init() { proto.RegisterFile("zgc/dasigners/v1/genesis.proto", fileDescriptor_896efa766aaca3be) }
var fileDescriptor_896efa766aaca3be = []byte{
// 416 bytes of a gzipped FileDescriptorProto
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0x42, 0xf1, 0x39, 0x7b, 0x18, 0xb6, 0x24, 0xfd, 0x69, 0xff, 0xff, 0xbb, 0xe7, 0x74, 0xcc, 0xff,
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0xe9, 0xd2, 0xe8, 0x67, 0x97, 0x46, 0x5f, 0x77, 0x69, 0xef, 0x66, 0x97, 0xf6, 0xbe, 0xef, 0xd2,
0xde, 0x27, 0xae, 0x4b, 0xb7, 0x6c, 0x8b, 0x4c, 0xa1, 0xe1, 0xa7, 0x7a, 0x25, 0x0b, 0xcb, 0x4f,
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// 436 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x92, 0xc1, 0x6e, 0x13, 0x31,
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0xc8, 0x02, 0x00, 0x00,
}
func (m *Params) Marshal() (dAtA []byte, err error) {
@ -227,16 +237,21 @@ func (m *Params) MarshalToSizedBuffer(dAtA []byte) (int, error) {
if m.EncodedSlices != 0 {
i = encodeVarintGenesis(dAtA, i, uint64(m.EncodedSlices))
i--
dAtA[i] = 0x20
dAtA[i] = 0x28
}
if m.EpochBlocks != 0 {
i = encodeVarintGenesis(dAtA, i, uint64(m.EpochBlocks))
i--
dAtA[i] = 0x18
dAtA[i] = 0x20
}
if m.MaxQuorums != 0 {
i = encodeVarintGenesis(dAtA, i, uint64(m.MaxQuorums))
i--
dAtA[i] = 0x18
}
if m.MaxVotesPerSigner != 0 {
i = encodeVarintGenesis(dAtA, i, uint64(m.MaxVotesPerSigner))
i--
dAtA[i] = 0x10
}
if len(m.TokensPerVote) > 0 {
@ -336,6 +351,9 @@ func (m *Params) Size() (n int) {
if l > 0 {
n += 1 + l + sovGenesis(uint64(l))
}
if m.MaxVotesPerSigner != 0 {
n += 1 + sovGenesis(uint64(m.MaxVotesPerSigner))
}
if m.MaxQuorums != 0 {
n += 1 + sovGenesis(uint64(m.MaxQuorums))
}
@ -442,6 +460,25 @@ func (m *Params) Unmarshal(dAtA []byte) error {
m.TokensPerVote = string(dAtA[iNdEx:postIndex])
iNdEx = postIndex
case 2:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field MaxVotesPerSigner", wireType)
}
m.MaxVotesPerSigner = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowGenesis
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.MaxVotesPerSigner |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
case 3:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field MaxQuorums", wireType)
}
@ -460,7 +497,7 @@ func (m *Params) Unmarshal(dAtA []byte) error {
break
}
}
case 3:
case 4:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field EpochBlocks", wireType)
}
@ -479,7 +516,7 @@ func (m *Params) Unmarshal(dAtA []byte) error {
break
}
}
case 4:
case 5:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field EncodedSlices", wireType)
}

1
x/dasigners/v1/types/interfaces.go
View File

@ -7,4 +7,5 @@ import (
type StakingKeeper interface {
GetValidator(ctx sdk.Context, addr sdk.ValAddress) (validator stakingtypes.Validator, found bool)
IterateDelegatorDelegations(ctx sdk.Context, delegator sdk.AccAddress, cb func(delegation stakingtypes.Delegation) (stop bool))
}