status-go/services/communitytokens/service.go

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package communitytokens
import (
"context"
"database/sql"
"fmt"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p"
ethRpc "github.com/ethereum/go-ethereum/rpc"
"github.com/status-im/status-go/account"
"github.com/status-im/status-go/contracts/community-tokens/ownertoken"
communityownertokenregistry "github.com/status-im/status-go/contracts/community-tokens/registry"
"github.com/status-im/status-go/params"
"github.com/status-im/status-go/rpc"
"github.com/status-im/status-go/services/utils"
wcommon "github.com/status-im/status-go/services/wallet/common"
"github.com/status-im/status-go/transactions"
)
type ServiceInterface interface {
GetCollectibleContractData(chainID uint64, contractAddress string) (*CollectibleContractData, error)
SetSignerPubKey(ctx context.Context, chainID uint64, contractAddress string, txArgs transactions.SendTxArgs, password string, newSignerPubKey string) (string, error)
GetAssetContractData(chainID uint64, contractAddress string) (*AssetContractData, error)
SafeGetSignerPubKey(ctx context.Context, chainID uint64, communityID string) (string, error)
DeploymentSignatureDigest(chainID uint64, addressFrom string, communityID string) ([]byte, error)
}
// Collectibles service
type Service struct {
manager *Manager
accountsManager *account.GethManager
pendingTracker *transactions.PendingTxTracker
config *params.NodeConfig
db *Database
}
// Returns a new Collectibles Service.
func NewService(rpcClient *rpc.Client, accountsManager *account.GethManager, pendingTracker *transactions.PendingTxTracker, config *params.NodeConfig, appDb *sql.DB) *Service {
return &Service{
manager: &Manager{rpcClient: rpcClient},
accountsManager: accountsManager,
pendingTracker: pendingTracker,
config: config,
db: NewCommunityTokensDatabase(appDb),
}
}
// Protocols returns a new protocols list. In this case, there are none.
func (s *Service) Protocols() []p2p.Protocol {
return []p2p.Protocol{}
}
// APIs returns a list of new APIs.
func (s *Service) APIs() []ethRpc.API {
return []ethRpc.API{
{
Namespace: "communitytokens",
Version: "0.1.0",
Service: NewAPI(s),
Public: true,
},
}
}
// Start is run when a service is started.
func (s *Service) Start() error {
return nil
}
// Stop is run when a service is stopped.
func (s *Service) Stop() error {
return nil
}
func (s *Service) NewCommunityOwnerTokenRegistryInstance(chainID uint64, contractAddress string) (*communityownertokenregistry.CommunityOwnerTokenRegistry, error) {
backend, err := s.manager.rpcClient.EthClient(chainID)
if err != nil {
return nil, err
}
return communityownertokenregistry.NewCommunityOwnerTokenRegistry(common.HexToAddress(contractAddress), backend)
}
func (s *Service) NewOwnerTokenInstance(chainID uint64, contractAddress string) (*ownertoken.OwnerToken, error) {
backend, err := s.manager.rpcClient.EthClient(chainID)
if err != nil {
return nil, err
}
return ownertoken.NewOwnerToken(common.HexToAddress(contractAddress), backend)
}
func (s *Service) GetSignerPubKey(ctx context.Context, chainID uint64, contractAddress string) (string, error) {
callOpts := &bind.CallOpts{Context: ctx, Pending: false}
contractInst, err := s.NewOwnerTokenInstance(chainID, contractAddress)
if err != nil {
return "", err
}
signerPubKey, err := contractInst.SignerPublicKey(callOpts)
if err != nil {
return "", err
}
return common.Bytes2Hex(signerPubKey), nil
}
func (s *Service) SafeGetSignerPubKey(ctx context.Context, chainID uint64, communityID string) (string, error) {
// 1. Get Owner Token contract address from deployer contract - SafeGetOwnerTokenAddress()
ownerTokenAddr, err := s.SafeGetOwnerTokenAddress(ctx, chainID, communityID)
if err != nil {
return "", err
}
// 2. Get Signer from owner token contract - GetSignerPubKey()
return s.GetSignerPubKey(ctx, chainID, ownerTokenAddr)
}
func (s *Service) SafeGetOwnerTokenAddress(ctx context.Context, chainID uint64, communityID string) (string, error) {
callOpts := &bind.CallOpts{Context: ctx, Pending: false}
deployerContractInst, err := s.manager.NewCommunityTokenDeployerInstance(chainID)
if err != nil {
return "", err
}
registryAddr, err := deployerContractInst.DeploymentRegistry(callOpts)
if err != nil {
return "", err
}
registryContractInst, err := s.NewCommunityOwnerTokenRegistryInstance(chainID, registryAddr.Hex())
if err != nil {
return "", err
}
communityEthAddress, err := convert33BytesPubKeyToEthAddress(communityID)
if err != nil {
return "", err
}
ownerTokenAddress, err := registryContractInst.GetEntry(callOpts, communityEthAddress)
return ownerTokenAddress.Hex(), err
}
func (s *Service) GetCollectibleContractData(chainID uint64, contractAddress string) (*CollectibleContractData, error) {
return s.manager.GetCollectibleContractData(chainID, contractAddress)
}
func (s *Service) GetAssetContractData(chainID uint64, contractAddress string) (*AssetContractData, error) {
return s.manager.GetAssetContractData(chainID, contractAddress)
}
func (s *Service) DeploymentSignatureDigest(chainID uint64, addressFrom string, communityID string) ([]byte, error) {
return s.manager.DeploymentSignatureDigest(chainID, addressFrom, communityID)
}
func (s *Service) SetSignerPubKey(ctx context.Context, chainID uint64, contractAddress string, txArgs transactions.SendTxArgs, password string, newSignerPubKey string) (string, error) {
if len(newSignerPubKey) <= 0 {
return "", fmt.Errorf("signerPubKey is empty")
}
transactOpts := txArgs.ToTransactOpts(utils.GetSigner(chainID, s.accountsManager, s.config.KeyStoreDir, txArgs.From, password))
contractInst, err := s.NewOwnerTokenInstance(chainID, contractAddress)
if err != nil {
return "", err
}
tx, err := contractInst.SetSignerPublicKey(transactOpts, common.FromHex(newSignerPubKey))
if err != nil {
return "", err
}
err = s.pendingTracker.TrackPendingTransaction(
wcommon.ChainID(chainID),
tx.Hash(),
common.Address(txArgs.From),
transactions.SetSignerPublicKey,
transactions.AutoDelete,
)
if err != nil {
log.Error("TrackPendingTransaction error", "error", err)
return "", err
}
return tx.Hash().Hex(), nil
}