feat: morpho partial liquidator on monad

Author: doomsower

package.json

@@ -28,7 +28,7 @@
     "@commitlint/config-conventional": "^20.0.0",
     "@gearbox-protocol/biome-config": "^1.0.14",
     "@gearbox-protocol/cli-utils": "^5.60.6",
-    "@gearbox-protocol/liquidator-contracts": "^1.36.0-experimental.66",
+    "@gearbox-protocol/liquidator-contracts": "^1.36.0-experimental.67",
     "@gearbox-protocol/liquidator-v2-contracts": "^2.4.0",
     "@gearbox-protocol/sdk": "11.7.2",
     "@gearbox-protocol/types": "^1.14.8",

src/services/liquidate/partial/PartialContractsDeployer.ts

@@ -13,6 +13,7 @@ import {
 import {
   AAVELiquidatorV310Contract,
   GHOLiquidatorV310Contract,
+  MorphoLiquidatorV310Contract,
   SiloLiquidatorV310Contract,
 } from "./v310/index.js";
 
@@ -24,6 +25,7 @@ const FACTORIES: IPartialLiqudatorContractFactory[] = [
   // v310
   AAVELiquidatorV310Contract,
   GHOLiquidatorV310Contract,
+  MorphoLiquidatorV310Contract,
   SiloLiquidatorV310Contract,
 ];
 

src/services/liquidate/partial/constants.ts

@@ -27,3 +27,7 @@ export const SONIC_USDCE_SILO: Address =
   "0x322e1d5384aa4ED66AeCa770B95686271de61dc3";
 export const SONIC_WS_SILO: Address =
   "0xf55902DE87Bd80c6a35614b48d7f8B612a083C12";
+
+export const MORPHO: Partial<Record<NetworkType, Address>> = {
+  Monad: "0xD5D960E8C380B724a48AC59E2DfF1b2CB4a1eAee",
+};

src/services/liquidate/partial/v310/MorphoLiquidatorV310Contract.ts

@@ -0,0 +1,73 @@
+import {
+  morphoLiquidatorAbi,
+  morphoUnwinderAbi,
+} from "@gearbox-protocol/liquidator-contracts/abi";
+import {
+  MorphoLiquidator_bytecode,
+  MorphoUnwinder_bytecode,
+} from "@gearbox-protocol/liquidator-contracts/bytecode";
+import {
+  type CreditSuite,
+  type Curator,
+  isVersionRange,
+  VERSION_RANGE_310,
+} from "@gearbox-protocol/sdk";
+import { type Address, isAddress } from "viem";
+
+import { MORPHO } from "../constants.js";
+import { mustGetCuratorName } from "../utils.js";
+import PartialLiquidatorV310Contract from "./PartialLiquidatorV310Contract.js";
+
+export class MorphoLiquidatorV310Contract extends PartialLiquidatorV310Contract {
+  #morpho: Address;
+
+  public static tryAttach(
+    cm: CreditSuite,
+  ): MorphoLiquidatorV310Contract | undefined {
+    if (!isVersionRange(cm.router.version, VERSION_RANGE_310)) {
+      return undefined;
+    }
+    const morpho = MORPHO[cm.networkType];
+    if (!morpho || !isAddress(morpho)) {
+      return undefined;
+    }
+    const curator = mustGetCuratorName(cm);
+    return new MorphoLiquidatorV310Contract(cm.router.address, curator, morpho);
+  }
+
+  constructor(router: Address, curator: Curator, morpho: Address) {
+    super("Morpho", router, curator);
+    this.#morpho = morpho;
+  }
+
+  protected async deploy(): Promise<void> {
+    const liquidatorAddr =
+      this.config.liquidationMode === "deleverage"
+        ? await this.#deployUnwinder()
+        : await this.#deployLiquidator();
+
+    this.address = liquidatorAddr;
+  }
+
+  async #deployLiquidator(): Promise<Address> {
+    const { address } = await this.deployer.ensureExists({
+      abi: morphoLiquidatorAbi,
+      bytecode: MorphoLiquidator_bytecode,
+      // constructor(address _owner, address _morpho)
+      args: [this.owner, this.#morpho],
+    });
+    this.logger.debug(`MorphoLiquidator address: ${address}`);
+    return address;
+  }
+
+  async #deployUnwinder(): Promise<Address> {
+    const { address } = await this.deployer.ensureExists({
+      abi: morphoUnwinderAbi,
+      bytecode: MorphoUnwinder_bytecode,
+      // constructor(address _owner, address _morpho)
+      args: [this.owner, this.#morpho],
+    });
+    this.logger.debug(`MorphoUnwinder address: ${address}`);
+    return address;
+  }
+}

src/services/liquidate/partial/v310/index.ts

@@ -1,3 +1,4 @@
 export * from "./AAVELiquidatorV310Contract.js";
 export * from "./GHOLiquidatorV310Contract.js";
+export * from "./MorphoLiquidatorV310Contract.js";
 export * from "./SiloLiquidatorV310Contract.js";

yarn.lock

@@ -1902,10 +1902,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@gearbox-protocol/liquidator-contracts@npm:^1.36.0-experimental.66":
-  version: 1.36.0-experimental.66
-  resolution: "@gearbox-protocol/liquidator-contracts@npm:1.36.0-experimental.66"
-  checksum: 10c0/9e59cda54d62aa45aca0838b304a3a5d9b480b83edbb977f5a5fbc7ee1a49acff609ba93c877c46ebe400b45a2d33ed6902838cb9c6f1ce152a4d2c9f04168c9
+"@gearbox-protocol/liquidator-contracts@npm:^1.36.0-experimental.67":
+  version: 1.36.0-experimental.67
+  resolution: "@gearbox-protocol/liquidator-contracts@npm:1.36.0-experimental.67"
+  checksum: 10c0/aa67a877d040c0fde8844dc98a324f49628f683a143a4ca2e6e911a383853d4b8de01a05746cede2bdf0653d704eecb4ba4987c96c22b19d06658d6da60ed061
   languageName: node
   linkType: hard
 
@@ -1927,7 +1927,7 @@ __metadata:
     "@commitlint/config-conventional": "npm:^20.0.0"
     "@gearbox-protocol/biome-config": "npm:^1.0.14"
     "@gearbox-protocol/cli-utils": "npm:^5.60.6"
-    "@gearbox-protocol/liquidator-contracts": "npm:^1.36.0-experimental.66"
+    "@gearbox-protocol/liquidator-contracts": "npm:^1.36.0-experimental.67"
     "@gearbox-protocol/liquidator-v2-contracts": "npm:^2.4.0"
     "@gearbox-protocol/sdk": "npm:11.7.2"
     "@gearbox-protocol/types": "npm:^1.14.8"