eth-owned

commit 62c5a06ceca445f111ff11ca822a76c73b50e522
parent bd02667887efa4a471fe16dc940e8da11508edc7
Author: nolash <dev@holbrook.no>
Date:   Fri, 30 Apr 2021 13:57:03 +0200

Add eip165 support

Diffstat:
M
python/eth_owned/runnable/void.py
 | 
3
+--
M
solidity/VoidOwner.sol
 | 
13
++++++++++++-

2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/python/eth_owned/runnable/void.py b/python/eth_owned/runnable/void.py
@@ -28,7 +28,7 @@ from chainlib.eth.connection import EthHTTPConnection
 from chainlib.eth.tx import receipt
 
 # local imports
-from eth_owned.void import VoidOwner
+from eth_owned.owned import Owned
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
@@ -105,7 +105,6 @@ def main():
         sys.stderr.write('EVM revert while transferring ownership')
         sys.exit(1)
 
-    c = VoidOwner(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
     (tx_hash_hex, o) = c.take_ownership(signer_address, void_receiver_address)
     rpc.do(o)
     r = rpc.wait(tx_hash_hex)
diff --git a/solidity/VoidOwner.sol b/solidity/VoidOwner.sol
@@ -6,7 +6,7 @@ contract VoidOwner {
 
 	event OwnershipTaken(address _result);
 
-//	function omNom(address _contract) public returns (bool) {
+	// Implements OwnedTaker
 	function takeOwnership(address _contract) public returns (bool) {
 		bool ok;
 		bytes memory result;
@@ -23,4 +23,15 @@ contract VoidOwner {
 		emit OwnershipTaken(_contract);
 		return ok;
 	}
+
+	// Implements EIP165
+	function supportsInterface(bytes4 _sum) public pure returns (bool) {
+		if (_sum == 0x6b578339) { // OwnedTaker
+			return true;
+		}
+		if (_sum == 0x01ffc9a7) { // EIP165
+			return true;
+		}
+		return false;
+	}
 }