feat: add home.bank and home.bankManager

Agoric · May 1, 2021 · 276a1d3 · 276a1d3
1 parent 980711c
commit 276a1d3
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Showing 3 changed files with 22 additions and 16 deletions.
diff --git a/packages/cosmic-swingset/Makefile b/packages/cosmic-swingset/Makefile
@@ -81,7 +81,7 @@ scenario2-run-chain:
 scenario2-run-client: t1-provision-one-with-powers t1-start-ag-solo
 
 # Provision the ag-solo from an provisionpass-holding address (idempotent).
-AGORIC_POWERS = agoric.agoricNamesAdmin,agoric.pegasusConnections,agoric.priceAuthorityAdmin,agoric.treasuryCreator,agoric.vattp
+AGORIC_POWERS = agoric.bankManager,agoric.agoricNamesAdmin,agoric.pegasusConnections,agoric.priceAuthorityAdmin,agoric.treasuryCreator,agoric.vattp
 t1-provision-one-with-powers:
 	addr=$$(cat t1/$(BASE_PORT)/ag-cosmos-helper-address); \
 	  $(AGCH) --home=t1/bootstrap query swingset egress $$addr --chain-id=$(CHAIN_ID) || \

diff --git a/packages/vats/decentral-config.json b/packages/vats/decentral-config.json
@@ -6,6 +6,9 @@
     }
   },
   "vats": {
+    "bank": {
+      "sourceSpec": "./src/vat-bank.js"
+    },
     "board": {
       "sourceSpec": "./src/vat-board.js"
     },

diff --git a/packages/vats/src/bootstrap.js b/packages/vats/src/bootstrap.js
@@ -64,13 +64,15 @@ export function buildRootObject(vatPowers, vatParameters) {
   ) {
     // Create singleton instances.
     const [
+      bankManager,
       sharingService,
       registry,
       board,
       chainTimerService,
       zoe,
       { priceAuthority, adminFacet: priceAuthorityAdmin },
     ] = await Promise.all([
+      bridgeManager && E(vats.bank).makeBankManager(bridgeManager),
       E(vats.sharing).getSharingService(),
       E(vats.registrar).getSharedRegistrar(),
       E(vats.board).getBoard(),
@@ -403,21 +405,19 @@ export function buildRootObject(vatPowers, vatParameters) {
         }
 
         const additionalPowers = {};
-        if (powerFlags && powerFlags.includes('agoric.agoricNamesAdmin')) {
-          additionalPowers.agoricNamesAdmin = agoricNamesAdmin;
-        }
-        if (powerFlags && powerFlags.includes('agoric.pegasusConnections')) {
-          additionalPowers.pegasusConnections = pegasusConnections;
-        }
-        if (powerFlags && powerFlags.includes('agoric.priceAuthorityAdmin')) {
-          additionalPowers.priceAuthorityAdmin = priceAuthorityAdmin;
-        }
-        if (powerFlags && powerFlags.includes('agoric.treasuryCreator')) {
-          additionalPowers.treasuryCreator = treasuryCreator;
-        }
-        if (powerFlags && powerFlags.includes('agoric.vattp')) {
-          // Give the authority to create a new host for vattp to share objects with.
-          additionalPowers.vattp = makeVattpFrom(vats);
+        const powerFlagConfig = [
+          ['agoricNamesAdmin', agoricNamesAdmin],
+          ['bankManager', bankManager],
+          ['pegasusConnections', pegasusConnections],
+          ['priceAuthorityAdmin', priceAuthorityAdmin],
+          ['treasuryCreator', treasuryCreator],
+          ['vattp', () => makeVattpFrom(vats)],
+        ];
+        for (const [flag, value] of powerFlagConfig) {
+          if (powerFlags && powerFlags.includes(`agoric.${flag}`)) {
+            const power = typeof value === 'function' ? value() : value;
+            additionalPowers[flag] = power;
+          }
         }
 
         const mintIssuerNames = [];
@@ -469,9 +469,12 @@ export function buildRootObject(vatPowers, vatParameters) {
           },
         };
 
+        const bank = await (bankManager &&
+          E(bankManager).makeBankForAddress(address));
         const bundle = harden({
           ...additionalPowers,
           agoricNames,
+          bank,
           chainTimerService,
           sharingService,
           faucet,