refactor: TransactionFeed attest

Agoric · Dec 17, 2024 · f7f6e10 · f7f6e10
1 parent 01713ed
commit f7f6e10
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Showing 3 changed files with 7 additions and 5 deletions.
diff --git a/packages/fast-usdc/src/exos/operator-kit.js b/packages/fast-usdc/src/exos/operator-kit.js
@@ -12,7 +12,7 @@ const trace = makeTracer('TxOperator');
 
 /**
  * @typedef {object} OperatorPowers
- * @property {(evidence: CctpTxEvidence, operatorKit: OperatorKit) => void} submitEvidence
+ * @property {(evidence: CctpTxEvidence, operatorKit: OperatorKit) => void} attest
  */
 
 /**
@@ -102,7 +102,7 @@ export const prepareOperatorKit = (zone, staticPowers) =>
         async submitEvidence(evidence) {
           const { state } = this;
           !state.disabled || Fail`submitEvidence for disabled operator`;
-          const result = state.powers.submitEvidence(evidence, this.facets);
+          const result = state.powers.attest(evidence, this.facets);
           return result;
         },
         /** @returns {OperatorStatus} */

diff --git a/packages/fast-usdc/src/exos/transaction-feed.js b/packages/fast-usdc/src/exos/transaction-feed.js
@@ -18,7 +18,7 @@ export const INVITATION_MAKERS_DESC = 'oracle operator invitation';
 
 const TransactionFeedKitI = harden({
   operatorPowers: M.interface('Transaction Feed Admin', {
-    submitEvidence: M.call(CctpTxEvidenceShape, M.any()).returns(),
+    attest: M.call(CctpTxEvidenceShape, M.any()).returns(),
   }),
   creator: M.interface('Transaction Feed Creator', {
     // TODO narrow the return shape to OperatorKit
@@ -118,10 +118,12 @@ export const prepareTransactionFeedKit = (zone, zcf) => {
         /**
          * Add evidence from an operator.
          *
+         * NB: the operatorKit is responsible for
+         *
          * @param {CctpTxEvidence} evidence
          * @param {OperatorKit} operatorKit
          */
-        submitEvidence(evidence, operatorKit) {
+        attest(evidence, operatorKit) {
           const { pending } = this.state;
           trace(
             'submitEvidence',

diff --git a/packages/fast-usdc/test/exos/transaction-feed.test.ts b/packages/fast-usdc/test/exos/transaction-feed.test.ts
@@ -102,7 +102,7 @@ test.skip('forged source', async t => {
 
   // op1 is different than the facets object the evidence must come from
   t.throws(() =>
-    feedKit.operatorPowers.submitEvidence(
+    feedKit.operatorPowers.attest(
       evidence,
       // @ts-expect-error XXX Types of property '[GET_INTERFACE_GUARD]' are incompatible.
       op1,