feat(cli): add sdk command to get eas gatekeeper data (privacy-scalin…

…g-explorations#1701)

cli/ts/commands/index.ts

@@ -16,6 +16,7 @@ export {
   getGatekeeperTrait,
   getSemaphoreGatekeeperData,
   getZupassGatekeeperData,
+  getEASGatekeeperData,
 } from "./signup";
 export { verify } from "./verify";
 export { genProofs } from "./genProofs";

cli/ts/commands/signup.ts

@@ -4,6 +4,7 @@ import {
   SignUpGatekeeper__factory as SignUpGatekeeperFactory,
   SemaphoreGatekeeper__factory as SemaphoreGatekeeperFactory,
   ZupassGatekeeper__factory as ZupassGatekeeperFactory,
+  EASGatekeeper__factory as EASGatekeeperFactory,
 } from "maci-contracts/typechain-types";
 import { PubKey } from "maci-domainobjs";
 
@@ -16,6 +17,7 @@ import type {
   IGetGatekeeperDataArgs,
   ISemaphoreGatekeeperData,
   IZupassGatekeeperData,
+  IEASGatekeeperData,
 } from "../utils/interfaces";
 
 import { banner } from "../utils/banner";
@@ -241,3 +243,31 @@ export const getZupassGatekeeperData = async ({
     signer2: validSigner2.toString(),
   };
 };
+
+/**
+ * Get the EAS gatekeeper data
+ * @param IGetGatekeeperDataArgs - The arguments for the get eas gatekeeper data command
+ * @returns The eas gatekeeper data
+ */
+export const getEASGatekeeperData = async ({
+  maciAddress,
+  signer,
+}: IGetGatekeeperDataArgs): Promise<IEASGatekeeperData> => {
+  const maciContract = MACIFactory.connect(maciAddress, signer);
+
+  const gatekeeperContractAddress = await maciContract.signUpGatekeeper();
+
+  const gatekeeperContract = EASGatekeeperFactory.connect(gatekeeperContractAddress, signer);
+
+  const [eas, schema, attester] = await Promise.all([
+    gatekeeperContract.eas(),
+    gatekeeperContract.schema(),
+    gatekeeperContract.attester(),
+  ]);
+
+  return {
+    eas: eas.toString(),
+    schema: schema.toString(),
+    attester: attester.toString(),
+  };
+};

cli/ts/sdk/index.ts

@@ -11,6 +11,7 @@ import {
   getGatekeeperTrait,
   getSemaphoreGatekeeperData,
   getZupassGatekeeperData,
+  getEASGatekeeperData,
 } from "../commands/signup";
 import { verify } from "../commands/verify";
 
@@ -29,6 +30,7 @@ export {
   getGatekeeperTrait,
   getSemaphoreGatekeeperData,
   getZupassGatekeeperData,
+  getEASGatekeeperData,
 };
 
 export type { ISnarkJSVerificationKey } from "maci-circuits";

cli/ts/utils/index.ts

@@ -49,6 +49,7 @@ export type {
   ISemaphoreGatekeeperData,
   IGetGatekeeperDataArgs,
   IZupassGatekeeperData,
+  IEASGatekeeperData,
 } from "./interfaces";
 export { GatekeeperTrait } from "./interfaces";
 export { compareVks } from "./vks";

cli/ts/utils/interfaces.ts

@@ -1176,6 +1176,9 @@ export interface ISemaphoreGatekeeperData {
   groupId: string;
 }
 
+/**
+ * Interface for the zupass gatekeeper data
+ */
 export interface IZupassGatekeeperData {
   /**
    * The event ID
@@ -1192,3 +1195,23 @@ export interface IZupassGatekeeperData {
    */
   signer2: string;
 }
+
+/**
+ * Interface for the EAS gatekeeper data
+ */
+export interface IEASGatekeeperData {
+  /**
+   * The EAS
+   */
+  eas: string;
+
+  /**
+   * The schema
+   */
+  schema: string;
+
+  /**
+   * The attester
+   */
+  attester: string;
+}