feat: add migration

deployments/mainnet/weth/migrations/1719835184_update_rseth_and_weth_pricefeed.ts

@@ -0,0 +1,101 @@
+import { DeploymentManager, migration } from '../../../../plugins/deployment_manager';
+import { calldata, exp, proposal } from '../../../../src/deploy';
+
+import { expect } from 'chai';
+
+const RSETH_ADDRESS = '0xA1290d69c65A6Fe4DF752f95823fae25cB99e5A7';
+const RSETH_PRICEFEED_ADDRESS = '0x349A73444b1a310BAe67ef67973022020d70020d';
+const WEETH_ADDRESS = '0xCd5fE23C85820F7B72D0926FC9b05b43E359b7ee';
+const WEETH_PRICEFEED_ADDRESS = '0xCd5fE23C85820F7B72D0926FC9b05b43E359b7ee';
+
+export default migration('1719835184_update_rseth_and_weth_pricefeed', {
+  async prepare(deploymentManager: DeploymentManager) {
+    // const _wbtcScalingPriceFeed = await deploymentManager.deploy(
+    //   'WBTC:priceFeed',
+    //   'pricefeeds/WBTCPriceFeed.sol',
+    //   [
+    //     WBTC_BTC_PRICE_FEED_ADDRESS,  // WBTC / BTC price feed
+    //     BTC_ETH_PRICE_FEED_ADDRESS,   // BTC / ETH price feed 
+    //     8,                            // decimals
+    //   ]
+    // );
+    const _rsETHPriceFeed = await deploymentManager.deploy(
+      'rsETH:priceFeed',
+      'pricefeeds/RsETHScalingPriceFeed.sol',
+      [RSETH_PRICEFEED_ADDRESS, 8, 'rsETH / ETH exchange rate']
+    );
+
+    const _weETHPriceFeed = await deploymentManager.deploy(
+      'weETH:priceFeed',
+      'pricefeeds/RateBasedScalingPriceFeed.sol',
+      [WEETH_PRICEFEED_ADDRESS, 8, 18, 'weETH / ETH exchange rate']
+    );
+    return { rsETHPriceFeed: _rsETHPriceFeed.address, weETHPriceFeed: _weETHPriceFeed.address};
+  },
+
+  async enact(deploymentManager: DeploymentManager, _, { rsETHPriceFeed, weETHPriceFeed }) {
+    const trace = deploymentManager.tracer();
+
+    const {
+      governor,
+      comet,
+      configurator,
+      cometAdmin,
+    } = await deploymentManager.getContracts();
+
+    const actions = [
+      // 1. Update the price feed for rsETH
+      {
+        contract: configurator,
+        signature: 'updateAssetPriceFeed(address,address,address)',
+        args: [comet.address, RSETH_ADDRESS, rsETHPriceFeed],
+      },
+      // 2. Update the price feed for weETH
+      {
+        contract: configurator,
+        signature: 'updateAssetPriceFeed(address,address,address)',
+        args: [comet.address, WEETH_ADDRESS, weETHPriceFeed],
+      },
+      // 3. Deploy and upgrade to a new version of Comet
+      {
+        contract: cometAdmin,
+        signature: 'deployAndUpgradeTo(address,address)',
+        args: [configurator.address, comet.address],
+      },
+    ];
+    const description = 'DESCRIPTION';
+    const txn = await deploymentManager.retry(
+      async () => trace((await governor.propose(...await proposal(actions, description))))
+    );
+
+    const event = txn.events.find(event => event.event === 'ProposalCreated');
+    const [proposalId] = event.args;
+
+    trace(`Created proposal ${proposalId}.`);
+  },
+
+  async enacted(deploymentManager: DeploymentManager): Promise<boolean> {
+    return true;
+  },
+
+  async verify(deploymentManager: DeploymentManager) {
+    const {
+      comet,
+      configurator
+    } = await deploymentManager.getContracts();
+
+    const rsETH = new deploymentManager.hre.ethers.Contract(RSETH_ADDRESS, [
+      'function symbol() view returns (string)',
+    ]);
+
+    const weETH = new deploymentManager.hre.ethers.Contract(WEETH_ADDRESS, [
+      'function symbol() view returns (string)',
+    ]);
+
+    expect(await rsETH.symbol()).to.eq('rsETH');
+    expect(await weETH.symbol()).to.eq('weETH');
+    const configuration = await configurator.getConfiguration(comet.address);
+    expect(configuration.priceFeed.assetConfigs[RSETH_ADDRESS]).to.eq(RSETH_PRICEFEED_ADDRESS);
+    expect(configuration.priceFeed.assetConfigs[WEETH_ADDRESS]).to.eq(WEETH_PRICEFEED_ADDRESS);
+  },
+});

deployments/mainnet/weth/relations.ts

@@ -13,5 +13,21 @@ export default {
   },
   'AppProxyUpgradeable': {
     artifact: 'contracts/ERC20.sol:ERC20',
-  }
+  },
+  'UUPSProxy': {
+    artifact: 'contracts/ERC20.sol:ERC20',
+    delegates: {
+      field: {
+        slot: '0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc',
+      }
+    },
+  },
+  'TransparentUpgradeableProxy': {
+    artifact: 'contracts/ERC20.sol:ERC20',
+    delegates: {
+      field: {
+        slot: '0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc',
+      }
+    },
+  },
 };