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Feat/expose registrar address (#2600) 

* feat: expose registrar address

* fix code gen
This commit is contained in:
Anthony Laibe 2022-04-04 18:54:44 +02:00 committed by GitHub
parent 391ef8a65e
commit 4d39547b81
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 158 additions and 5 deletions
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98
contracts/ierc20/ierc20.go
View File

@ -27,13 +27,16 @@ var (
)
// IERC20ABI is the input ABI used to generate the binding from.
const IERC20ABI = "[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
const IERC20ABI = "[{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"spender\",\"type\":\"address\"},{\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"sender\",\"type\":\"address\"},{\"name\":\"recipient\",\"type\":\"address\"},{\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"name\":\"\",\"type\":\"uint8\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"recipient\",\"type\":\"address\"},{\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"}]"
// IERC20FuncSigs maps the 4-byte function signature to its string representation.
var IERC20FuncSigs = map[string]string{
"dd62ed3e": "allowance(address,address)",
"095ea7b3": "approve(address,uint256)",
"70a08231": "balanceOf(address)",
"313ce567": "decimals()",
"06fdde03": "name()",
"95d89b41": "symbol()",
"18160ddd": "totalSupply()",
"a9059cbb": "transfer(address,uint256)",
"23b872dd": "transferFrom(address,address,uint256)",
@ -243,6 +246,99 @@ func (_IERC20 *IERC20CallerSession) BalanceOf(account common.Address) (*big.Int,
return _IERC20.Contract.BalanceOf(&_IERC20.CallOpts, account)
}
// Decimals is a free data retrieval call binding the contract method 0x313ce567.
//
// Solidity: function decimals() view returns(uint8)
func (_IERC20 *IERC20Caller) Decimals(opts *bind.CallOpts) (uint8, error) {
var out []interface{}
err := _IERC20.contract.Call(opts, &out, "decimals")
if err != nil {
return *new(uint8), err
}
out0 := *abi.ConvertType(out[0], new(uint8)).(*uint8)
return out0, err
}
// Decimals is a free data retrieval call binding the contract method 0x313ce567.
//
// Solidity: function decimals() view returns(uint8)
func (_IERC20 *IERC20Session) Decimals() (uint8, error) {
return _IERC20.Contract.Decimals(&_IERC20.CallOpts)
}
// Decimals is a free data retrieval call binding the contract method 0x313ce567.
//
// Solidity: function decimals() view returns(uint8)
func (_IERC20 *IERC20CallerSession) Decimals() (uint8, error) {
return _IERC20.Contract.Decimals(&_IERC20.CallOpts)
}
// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_IERC20 *IERC20Caller) Name(opts *bind.CallOpts) (string, error) {
var out []interface{}
err := _IERC20.contract.Call(opts, &out, "name")
if err != nil {
return *new(string), err
}
out0 := *abi.ConvertType(out[0], new(string)).(*string)
return out0, err
}
// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_IERC20 *IERC20Session) Name() (string, error) {
return _IERC20.Contract.Name(&_IERC20.CallOpts)
}
// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_IERC20 *IERC20CallerSession) Name() (string, error) {
return _IERC20.Contract.Name(&_IERC20.CallOpts)
}
// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_IERC20 *IERC20Caller) Symbol(opts *bind.CallOpts) (string, error) {
var out []interface{}
err := _IERC20.contract.Call(opts, &out, "symbol")
if err != nil {
return *new(string), err
}
out0 := *abi.ConvertType(out[0], new(string)).(*string)
return out0, err
}
// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_IERC20 *IERC20Session) Symbol() (string, error) {
return _IERC20.Contract.Symbol(&_IERC20.CallOpts)
}
// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_IERC20 *IERC20CallerSession) Symbol() (string, error) {
return _IERC20.Contract.Symbol(&_IERC20.CallOpts)
}
// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)

8
contracts/ierc20/ierc20.sol
View File

@ -1,11 +1,17 @@
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
pragma solidity ^0.4.24;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
/**
* @dev Returns the amount of tokens in existence.
*/

4
services/ens/api.go
View File

@ -56,6 +56,10 @@ type API struct {
config *params.NodeConfig
}
func (api *API) GetRegistrarAddress(ctx context.Context, chainID uint64) (common.Address, error) {
return registrar.ContractAddress(chainID)
}
func (api *API) Resolver(ctx context.Context, chainID uint64, username string) (*common.Address, error) {
err := validateENSUsername(username)
if err != nil {

6
services/wallet/api.go
View File

@ -93,6 +93,12 @@ func (api *API) GetCustomTokens(ctx context.Context) ([]*Token, error) {
return rst, err
}
func (api *API) DiscoverToken(ctx context.Context, chainID uint64, address common.Address) (*Token, error) {
log.Debug("call to get discover token")
token, err := api.s.tokenManager.discoverToken(ctx, chainID, address)
return token, err
}
func (api *API) AddCustomToken(ctx context.Context, token Token) error {
log.Debug("call to create or edit custom token")
if token.ChainID == 0 {

2
services/wallet/service.go
View File

@ -17,7 +17,7 @@ func NewService(db *sql.DB, rpcClient *rpc.Client, accountFeed *event.Feed, open
cryptoOnRampManager := NewCryptoOnRampManager(&CryptoOnRampOptions{
dataSourceType: DataSourceStatic,
})
tokenManager := &TokenManager{db: db}
tokenManager := &TokenManager{db: db, RPCClient: rpcClient}
savedAddressesManager := &SavedAddressesManager{db: db}
transactionManager := &TransactionManager{db: db}
favouriteManager := &FavouriteManager{db: db}

41
services/wallet/token.go
View File

@ -13,6 +13,7 @@ import (
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/log"
"github.com/status-im/status-go/contracts/ierc20"
"github.com/status-im/status-go/rpc"
"github.com/status-im/status-go/services/wallet/async"
"github.com/status-im/status-go/services/wallet/chain"
)
@ -33,6 +34,7 @@ type Token struct {
type TokenManager struct {
db *sql.DB
RPCClient *rpc.Client
}
func (tm *TokenManager) getTokens(chainID uint64) ([]*Token, error) {
@ -50,6 +52,45 @@ func (tm *TokenManager) getTokens(chainID uint64) ([]*Token, error) {
return res, nil
}
func (tm *TokenManager) discoverToken(ctx context.Context, chainID uint64, address common.Address) (*Token, error) {
backend, err := tm.RPCClient.EthClient(chainID)
if err != nil {
return nil, err
}
caller, err := ierc20.NewIERC20Caller(address, backend)
if err != nil {
return nil, err
}
name, err := caller.Name(&bind.CallOpts{
Context: ctx,
})
if err != nil {
return nil, err
}
symbol, err := caller.Symbol(&bind.CallOpts{
Context: ctx,
})
if err != nil {
return nil, err
}
decimal, err := caller.Decimals(&bind.CallOpts{
Context: ctx,
})
if err != nil {
return nil, err
}
return &Token{
Address: address,
Name: name,
Symbol: symbol,
Decimals: uint(decimal),
}, nil
}
func (tm *TokenManager) getCustoms() ([]*Token, error) {
rows, err := tm.db.Query("SELECT address, name, symbol, decimals, color, network_id FROM tokens")
if err != nil {

2
services/wallet/token_test.go
View File

@ -17,7 +17,7 @@ func setupTestTokenDB(t *testing.T) (*TokenManager, func()) {
require.NoError(t, err)
db, err := appdatabase.InitializeDB(tmpfile.Name(), "wallet-token-tests")
require.NoError(t, err)
return &TokenManager{db}, func() {
return &TokenManager{db, nil}, func() {
require.NoError(t, db.Close())
require.NoError(t, os.Remove(tmpfile.Name()))
}