feat(cli): wallet provision

Agoric · Sep 15, 2022 · cda3377 · cda3377
1 parent 77cf5da
commit cda3377
Show file tree

Hide file tree

Showing 4 changed files with 68 additions and 13 deletions.
diff --git a/packages/agoric-cli/src/commands/wallet.js b/packages/agoric-cli/src/commands/wallet.js
@@ -14,13 +14,50 @@ import { makeRpcUtils, networkConfig } from '../lib/rpc.js';
 import { getWalletState } from '../lib/wallet.js';
 
 import { makeLeaderOptions } from '../lib/casting.js';
-import { execSwingsetTransaction, normalizeAddress } from '../lib/chain.js';
+import {
+  execSwingsetTransaction,
+  fetchSwingsetParams,
+  normalizeAddress,
+} from '../lib/chain.js';
 
 const SLEEP_SECONDS = 3;
 
 export const makeWalletCommand = async () => {
   const wallet = new Command('wallet').description('wallet commands');
 
+  wallet
+    .command('provision')
+    .description('provision a Smart Wallet')
+    .requiredOption(
+      '--account [address]',
+      'address literal or name',
+      normalizeAddress,
+    )
+    .option('--spend', 'confirm you want to spend')
+    .option('--nickname [string]', 'nickname to use', 'my-wallet')
+    .action(function () {
+      const { account, nickname, spend } = this.opts();
+      if (spend) {
+        const tx = `provision-one ${nickname} ${account} SMART_WALLET`;
+        execSwingsetTransaction(tx, networkConfig, account);
+      } else {
+        const params = fetchSwingsetParams(networkConfig);
+        assert(
+          params.power_flag_fees.length === 1,
+          'multiple power_flag_fees not supported',
+        );
+        const { fee: fees } = params.power_flag_fees[0];
+        const nf = new Intl.NumberFormat('en-US');
+        const costs = fees
+          .map(f => `${nf.format(Number(f.amount))} ${f.denom}`)
+          .join(' + ');
+        process.stdout.write(`Provisioning a wallet costs ${costs}\n`);
+        process.stdout.write(
+          `To really provision, repeat this command with --spend\n`,
+        );
+      }
+    });
+
   wallet
     .command('send')
     .description('send a prepared offer')

diff --git a/packages/agoric-cli/src/lib/chain.js b/packages/agoric-cli/src/lib/chain.js
@@ -14,7 +14,20 @@ export const normalizeAddress = literalOrName => {
 };
 harden(normalizeAddress);
 
-export const execSwingsetTransaction = (swingsetArgs, net, from, dryRun) => {
+/**
+ * SECURITY: closes over process and child_process
+ *
+ * @param {string} swingsetArgs
+ * @param {import('./rpc').MinimalNetworkConfig} net
+ * @param {string} from
+ * @param {boolean} [dryRun]
+ */
+export const execSwingsetTransaction = (
+  swingsetArgs,
+  net,
+  from,
+  dryRun = false,
+) => {
   const { chainName, rpcAddrs } = net;
 
   const cmd = `agd --node=${rpcAddrs[0]} --chain-id=${chainName} --from=${from} tx swingset ${swingsetArgs}`;
@@ -30,3 +43,12 @@ export const execSwingsetTransaction = (swingsetArgs, net, from, dryRun) => {
   }
 };
 harden(execSwingsetTransaction);
+
+// xxx rpc should be able to query this by HTTP without shelling out
+export const fetchSwingsetParams = net => {
+  const { chainName, rpcAddrs } = net;
+  const cmd = `agd --node=${rpcAddrs[0]} --chain-id=${chainName} query swingset params --output --json`;
+  const buffer = execSync(cmd);
+  return JSON.parse(buffer.toString());
+};
+harden(fetchSwingsetParams);
diff --git a/packages/agoric-cli/test/agops-governance-smoketest.sh b/packages/agoric-cli/test/agops-governance-smoketest.sh
@@ -19,13 +19,11 @@ make scenario2-setup scenario2-run-chain-psm
 cd packages/cosmic-swingset
 # Fund the pool
 make fund-provision-pool
-# Copy the agoric address from your keplr wallet or 'agd keys list', starts with 'agoric1'
-KEY=<yoursBech32>
 # Provision your wallet
-make ACCT_ADDR=$KEY AGORIC_POWERS=SMART_WALLET fund-acct provision-acct
+agoric wallet provision --account <key-name>
 # verify
 agoric wallet list
-agoric wallet show --from \$KEY
+agoric wallet show --from <key-name>
 "
     exit 1
 fi

diff --git a/packages/agoric-cli/test/agops-perf-smoketest.sh b/packages/agoric-cli/test/agops-perf-smoketest.sh
@@ -16,16 +16,14 @@ cd packages/cosmic-swingset
 make scenario2-setup scenario2-run-chain-psm
 
 # (new tab)
-# Fund the pool (addr is a magic string)
-make SOLO_COINS=1234000000ibc/usdc1234 ACCT_ADDR=agoric1megzytg65cyrgzs6fvzxgrcqvwwl7ugpt62346 fund-acct
-# Provision your wallet
 cd packages/cosmic-swingset
-# Copy the agoric address from your keplr wallet or 'agd keys list', starts with 'agoric1'
-WALLET_ADDR=<yours>
-make ACCT_ADDR=$WALLET_ADDR AGORIC_POWERS=SMART_WALLET fund-acct provision-acct
+# Fund the pool
+make fund-provision-pool
+# Provision your wallet
+agoric wallet provision --account <key-name>
 # verify
 agoric wallet list
-agoric wallet show --from $WALLET_ADDR
+agoric wallet show --from <key-name>
 "
   exit 1
 fi