Deploy 45 - LUSD (#1206)

* add deploy script and tests for LUSD strategy

* correct some tests

* attempt to fix slither

* fix fork test

* fix fork test

* mainnet deploy 45

* add some more files

Author: sparrowDom

.github/workflows/ousd.yml

@@ -102,7 +102,9 @@ jobs:
 
   slither:
     name: "Slither"
-    runs-on: ubuntu-latest
+    # As long as we need Python 3.6 here in the test, we can only use up to Ubuntu 20.
+    # https://github.com/rwth-i6/returnn/issues/1226
+    runs-on: ubuntu-20.04
 
     steps:
       - uses: actions/checkout@v3

contracts/contracts/proxies/Proxies.sol

@@ -107,3 +107,10 @@ contract ConvexUSDDMetaStrategyProxy is InitializeGovernedUpgradeabilityProxy {
 contract ConvexBUSDMetaStrategyProxy is InitializeGovernedUpgradeabilityProxy {
 
 }
+
+/**
+ * @notice ConvexLUSDMetaStrategyProxy delegates calls to a ConvexalGeneralizedMetaStrategy implementation
+ */
+contract ConvexLUSDMetaStrategyProxy is InitializeGovernedUpgradeabilityProxy {
+
+}

contracts/deploy/045_convex_lusd_meta_strategy.js

@@ -0,0 +1,22 @@
+const generalizedConvexStratDeployment = require("../utils/generalizedConvexStratDeployment");
+const { lusdMetapoolLPCRVPid } = require("../utils/constants");
+
+module.exports = generalizedConvexStratDeployment({
+  deployName: "045_convex_lusd_meta_strategy",
+  forceDeploy: false,
+  mainTokenName: "Liquity USD",
+  mainTokenSymbol: "LUSD",
+  rewardTokenNames: ["CVX", "CRV"],
+  assets: ["DAI", "USDC", "USDT"],
+  pTokens: ["ThreePoolToken", "ThreePoolToken", "ThreePoolToken"],
+  platformAddress: ["ThreePool"],
+  cvxDepositorAddress: "0xF403C135812408BFbE8713b5A23a04b3D48AAE31",
+  metapoolAddress: "0xEd279fDD11cA84bEef15AF5D39BB4d4bEE23F0cA",
+  metapoolLPToken: "0xEd279fDD11cA84bEef15AF5D39BB4d4bEE23F0cA",
+  mainTokenAddress: "0x5f98805A4E8be255a32880FDeC7F6728C6568bA0", // LUSD
+  cvxRewardStakerAddress: "0x2ad92A7aE036a038ff02B96c88de868ddf3f8190",
+  cvxDepositorPTokenId: lusdMetapoolLPCRVPid, // 33
+  redeployVault: false,
+  deployStrategyImplementation: true,
+  skipMainnetDeploy: false,
+});

contracts/deployments/mainnet/.migrations.json

@@ -40,5 +40,6 @@
   "042_ogv_buyback": 1662754619,
   "043_convex_OUSD_meta_strategy": 1667562899,
   "044_morpho_strategy": 1668204653,
+  "045_convex_lusd_meta_strategy": 1671543402,
   "046_vault_value_checker": 1669212530
 }