Deploy New Starport

This patch deploys a new Starport with the Timelock as the admin, which is the current Starport Impl now used for test-net. We add a script to make it fairly easy to deploy a new Starport implementation.

Author: hayesgm

ethereum/networks/ropsten.json

@@ -2,7 +2,7 @@
     "Contracts": {
         "Starport": "0xD905AbBA1C5Ea48c0598bE9F3f8ae31290B58613",
         "Cash": "0xc65a4A1855d314033530A29Ab993A1717879E5BF",
-        "StarportImpl": "0xed5DdA5976ec5F29910426d7876eBD6f307e0934",
+        "StarportImpl": "0xaa39fd81E66Eb9DbEEf3253319516A7317829Eb0",
         "CashImpl": "0x1ffe465b3c82499e1C637c02EFECD128B7B454CF",
         "ProxyAdmin": "0xd418B3A7c4a2b9d60fF8dDf9E94a8b75Aa3f60A5"
     }

ethereum/saddle.config.js

@@ -92,6 +92,7 @@ module.exports = {
   scripts: {
     "deploy": "scripts/deploy.js",
     "deploy:m3": "scripts/migrations/m3.js",
-    "deploy:m4": "scripts/migrations/m4.js"
+    "deploy:m4": "scripts/migrations/m4.js",
+    "deploy:starport": "scripts/migrations/deploy_starport.js"
   }                                                     // Aliases for scripts
 }

ethereum/scripts/migrations/deploy_starport.js

@@ -0,0 +1,45 @@
+const chalk = require('chalk');
+const {
+  deployAndVerify,
+  checkAddress,
+  readNetwork,
+  saveNetwork,
+} = require('../utils/deploy_utils');
+
+const main = async (admin) => {
+  console.log(chalk.yellow(`\n\nDeploying new Starport Admin to ${network}\n`));
+
+  const root = saddle.account;
+
+  let { Contracts } = await readNetwork(saddle, env, network);
+  let cashAddress = Contracts['Cash'];
+  if (!cashAddress) {
+    throw new Error(`Missing Cash address for network ${network}`);
+  }
+
+  starportImpl = await deployAndVerify('Starport', [cashAddress, admin], { from: root }, saddle, env, network);
+
+  if ((await starportImpl.methods.admin().call()).toLowerCase() != admin.toLowerCase()) {
+    throw new Error(`Invalid Admin on New Starport Impl`)
+  }
+
+  await saveNetwork({
+    StarportImpl: starportImpl
+  }, saddle, env, network);
+
+  console.log(chalk.yellow(`\n\nNote: you will need to manually upgrade the Starport delegator to use the new StarportImpl\n`));
+
+  /* E.g.
+    await this.proxyAdmin.methods.upgradeAndCall(
+      starport._address,
+      "0xaa39fd81E66Eb9DbEEf3253319516A7317829Eb0",
+      "0x"
+    ).send();
+  */
+};
+
+(async () => {
+  let [admin, initialYield_] = args;
+  checkAddress(admin);
+  await main(admin);
+})();