fix: Allows AaveDefensive contract remove itself as facilitator

aave · Jun 7, 2024 · 6ca15b1 · 6ca15b1
1 parent 7cb798d
commit 6ca15b1
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diff --git a/src/20240528_Multi_GHOCrossChainLaunch/AaveV3Arbitrum_GHOCrossChainLaunch_20240528.sol b/src/20240528_Multi_GHOCrossChainLaunch/AaveV3Arbitrum_GHOCrossChainLaunch_20240528.sol
@@ -230,6 +230,9 @@ contract AaveV3Arbitrum_GHOCrossChainLaunch_20240528 is AaveV3PayloadArbitrum {
     IGhoToken(GHO).addFacilitator(address(defensiveSeed), 'DefensiveSeed', uint128(seedAmount));
     defensiveSeed.mint();
     IGhoToken(GHO).setFacilitatorBucketCapacity(address(defensiveSeed), 0);
+
+    // Give FacilitatorManager role so it can unwind
+    IGhoToken(GHO).grantRole(IGhoToken(GHO).FACILITATOR_MANAGER_ROLE(), address(defensiveSeed));
   }
 }
 
@@ -276,6 +279,12 @@ contract AaveDefensiveSeed {
     // burn
     IGhoToken(GHO).burn(amount);
 
+    // Remove itself as facilitator
+    IGhoToken(GHO).removeFacilitator(address(this));
+
+    // resign FacilitatorManager role
+    IGhoToken(GHO).renounceRole(IGhoToken(GHO).FACILITATOR_MANAGER_ROLE(), address(this));
+
     burnOnce = true;
   }
 }
diff --git a/src/20240528_Multi_GHOCrossChainLaunch/AaveV3Arbitrum_GHOCrossChainLaunch_20240528.t.sol b/src/20240528_Multi_GHOCrossChainLaunch/AaveV3Arbitrum_GHOCrossChainLaunch_20240528.t.sol
@@ -86,6 +86,7 @@ contract AaveV3Arbitrum_GHOCrossChainLaunch_20240528_Test is ProtocolV3TestBase
     assertEq(AaveDefensiveSeed(defensiveSeed).DEFENSIVE_SEED_AMOUNT(), Utils.GHO_SEED_AMOUNT);
     assertEq(AaveDefensiveSeed(defensiveSeed).mintOnce(), true);
     assertEq(AaveDefensiveSeed(defensiveSeed).burnOnce(), false);
+    assertEq(GHO.hasRole(GHO.FACILITATOR_MANAGER_ROLE(), defensiveSeed), true);
 
     vm.expectRevert('NOT_ACTIVE');
     AaveDefensiveSeed(defensiveSeed).mint();
@@ -119,6 +120,10 @@ contract AaveV3Arbitrum_GHOCrossChainLaunch_20240528_Test is ProtocolV3TestBase
     vm.expectRevert('NOT_ACTIVE');
     AaveDefensiveSeed(defensiveSeed).burn();
 
+    assertEq(AaveDefensiveSeed(defensiveSeed).mintOnce(), true);
+    assertEq(AaveDefensiveSeed(defensiveSeed).burnOnce(), true);
+    assertEq(GHO.hasRole(GHO.FACILITATOR_MANAGER_ROLE(), defensiveSeed), false);
+
     assertEq(GHO.totalSupply(), Utils.GHO_SEED_AMOUNT);
     assertEq(IERC20(aGHO).totalSupply(), Utils.GHO_SEED_AMOUNT);
     assertEq(IERC20(aGHO).balanceOf(address(0)), Utils.GHO_SEED_AMOUNT);