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Enable choice in net fee, settable evm version

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Signed-off-by: lash <dev@holbrook.no>
Signed-off-by: Mohammed Sohail <sohailsameja@gmail.com>
This commit is contained in:
lash 2024-04-15 13:02:23 +01:00 committed by Mohammed Sohail
parent c688989c40
commit 066f7914a6
Signed by: kamikazechaser
GPG Key ID: 7DD45520C01CD85D
8 changed files with 62 additions and 14 deletions
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2
python/erc20_pool/data/DecimalQuote.bin
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2
python/erc20_pool/data/DecimalQuote.metadata.json
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@ -1 +1 @@
{"compiler":{"version":"0.8.25+commit.b61c2a91"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"bytes4","name":"_sum","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_outToken","type":"address"},{"internalType":"address","name":"_inToken","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"valueFor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"DecimalQuote.sol":"DecimalQuote"},"evmVersion":"istanbul","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"DecimalQuote.sol":{"keccak256":"0x4053ab914f5f3b89b17af0e091de359c808058461d12502cf53d495b5abc31b4","license":"AGPL-3.0-or-later","urls":["bzz-raw://496e4f4a2039dc9447d04db14ce8624b4caf2038cf017c56f632157a50f69cae","dweb:/ipfs/QmWDRaBfANxZrKb73AziafrbB5tZkgYjvd1ym1vGje47Ui"]}},"version":1}
{"compiler":{"version":"0.8.21-develop.2024.4.15+commit.d9974bed"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"bytes4","name":"_sum","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_outToken","type":"address"},{"internalType":"address","name":"_inToken","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"valueFor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"DecimalQuote.sol":"DecimalQuote"},"evmVersion":"byzantium","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"DecimalQuote.sol":{"keccak256":"0x4053ab914f5f3b89b17af0e091de359c808058461d12502cf53d495b5abc31b4","license":"AGPL-3.0-or-later","urls":["bzz-raw://496e4f4a2039dc9447d04db14ce8624b4caf2038cf017c56f632157a50f69cae","dweb:/ipfs/QmWDRaBfANxZrKb73AziafrbB5tZkgYjvd1ym1vGje47Ui"]}},"version":1}

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python/erc20_pool/data/SwapPool.bin
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python/erc20_pool/data/SwapPool.json
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python/erc20_pool/data/SwapPool.metadata.json
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11
python/tests/test_fee.py
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@ -56,9 +56,16 @@ class TestPoolFee(TestERC20Pool):
r = self.rpc.do(o)
self.assertEqual(int(r, 16), 990)
nonce_oracle = RPCNonceOracle(self.accounts[2], conn=self.conn)
c = Pool(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.withdraw(self.pool_address, self.accounts[2], self.foo_address)
(tx_hash, o) = c.withdraw(self.pool_address, self.accounts[1], self.foo_address)
self.rpc.do(o)
o = receipt(tx_hash)
r = self.conn.do(o)
self.assertEqual(r['status'], 0)
nonce_oracle = RPCNonceOracle(self.accounts[0], conn=self.conn)
c = Pool(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
(tx_hash, o) = c.withdraw(self.pool_address, self.accounts[0], self.foo_address)
self.rpc.do(o)
o = receipt(tx_hash)
r = self.conn.do(o)

13
solidity/Makefile
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@ -1,13 +1,14 @@
SOLC = /usr/local/bin/solc
EVM_VERSION = byzantium
all:
$(SOLC) --bin SwapPool.sol --evm-version istanbul | awk 'NR>3' > SwapPool.bin
$(SOLC) --abi SwapPool.sol --evm-version istanbul | awk 'NR>3' > SwapPool.json
$(SOLC) --metadata SwapPool.sol --evm-version istanbul | awk 'NR>3' > SwapPool.metadata.json
$(SOLC) --bin SwapPool.sol --evm-version $(EVM_VERSION)| awk 'NR>3' > SwapPool.bin
$(SOLC) --abi SwapPool.sol --evm-version $(EVM_VERSION) | awk 'NR>3' > SwapPool.json
$(SOLC) --metadata SwapPool.sol --evm-version $(EVM_VERSION) | awk 'NR>3' > SwapPool.metadata.json
truncate -s -1 SwapPool.bin
$(SOLC) --bin DecimalQuote.sol --evm-version istanbul | awk 'NR>3' > DecimalQuote.bin
$(SOLC) --abi DecimalQuote.sol --evm-version istanbul | awk 'NR>3' > DecimalQuote.json
$(SOLC) --metadata DecimalQuote.sol --evm-version istanbul | awk 'NR>3' > DecimalQuote.metadata.json
$(SOLC) --bin DecimalQuote.sol --evm-version $(EVM_VERSION) | awk 'NR>3' > DecimalQuote.bin
$(SOLC) --abi DecimalQuote.sol --evm-version $(EVM_VERSION) | awk 'NR>3' > DecimalQuote.json
$(SOLC) --metadata DecimalQuote.sol --evm-version $(EVM_VERSION) | awk 'NR>3' > DecimalQuote.metadata.json
truncate -s -1 DecimalQuote.bin
install: all

42
solidity/SwapPool.sol
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@ -163,7 +163,7 @@ contract SwapPool {
return quote;
}
function withdraw(address _outToken, address _inToken, uint256 _value) public {
function withdraw_less_fee(address _outToken, address _inToken, uint256 _value) public {
bool r;
bytes memory v;
uint256 balance;
@ -197,6 +197,46 @@ contract SwapPool {
emit Swap(msg.sender, _inToken, _outToken, _value, outValue, fee);
}
function withdraw(address _outToken, address _inToken, uint256 _value) public {
bool r;
bytes memory v;
uint256 netValue;
uint256 outValue;
uint256 balance;
uint256 fee;
fee = getFee(_value);
netValue = _value - fee;
netValue = getQuote(_outToken, _inToken, netValue);
(r, v) = _outToken.call(abi.encodeWithSignature("balanceOf(address)", this));
require(r, "ERR_TOKEN");
balance = abi.decode(v, (uint256));
outValue = netValue + fee;
require(balance >= outValue, "ERR_BALANCE");
deposit(_inToken, _value);
(r, v) = _outToken.call(abi.encodeWithSignature('transfer(address,uint256)', msg.sender, netValue));
require(r, "ERR_TOKEN");
r = abi.decode(v, (bool));
require(r, "ERR_TRANSFER");
if (feeAddress != address(0)) {
fees[_outToken] += fee;
}
emit Swap(msg.sender, _inToken, _outToken, _value, outValue, fee);
}
function withdraw(address _outToken, address _inToken, uint256 _value, bool _deduct_fee) public {
if (_deduct_fee) {
withdraw_less_fee(_outToken, _inToken, _value);
} else {
withdraw(_outToken, _inToken, _value);
}
}
// Withdraw token to fee address
function withdraw(address _outToken) public returns (uint256) {
uint256 balance;