feat(agoric-cli): proposeChangeMintLimit (#6278)

* feat(agoric-cli): proposeChangeMintLimit * docs(agoric-cli): doc/test for changing PSM MintLimit * fixup! feat(agoric-cli): proposeChangeMintLimit Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Agoric · Sep 20, 2022 · 7165dea · 7165dea
1 parent a369ec3
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diff --git a/packages/agoric-cli/src/commands/psm.js b/packages/agoric-cli/src/commands/psm.js
@@ -284,6 +284,69 @@ export const makePsmCommand = async logger => {
       console.warn('Now execute the prepared offer');
     });
 
+  psm
+    .command('proposeChangeMintLimit')
+    .description('propose to change the MintLimit parameter')
+    .option(
+      '--offerId [number]',
+      'id of this offer (optional)',
+      Number,
+      Date.now(),
+    )
+    .requiredOption(
+      '--pair [Minted.Anchor]',
+      'token pair (Minted.Anchor)',
+      s => s.split('.'),
+      ['IST', 'AUSD'],
+    )
+    .requiredOption(
+      '--previousOfferId [number]',
+      'offer using psm charter invitation',
+      Number,
+    )
+    .requiredOption('--limit [number]', 'new mint limit (in IST)', Number)
+    .option(
+      '--deadline [minutes]',
+      'minutes from now to close the vote',
+      Number,
+      1,
+    )
+    .action(async function () {
+      const opts = this.opts();
+
+      const psmInstance = lookupPsmInstance(opts.pair);
+
+      /** @type {Brand} */
+      // @ts-expect-error yes, it is a brand
+      const istBrand = agoricNames.brand.IST;
+      const scaledAmount = harden({
+        brand: istBrand,
+        value: BigInt(opts.limit * 1_000_000),
+      });
+      /** @type {import('../lib/psm.js').OfferSpec} */
+      const offer = {
+        id: Number(opts.offerId),
+        invitationSpec: {
+          source: 'continuing',
+          previousOffer: opts.previousOfferId,
+          invitationMakerName: 'VoteOnParamChange',
+        },
+        proposal: {},
+        offerArgs: {
+          instance: psmInstance,
+          params: { MintLimit: scaledAmount },
+          deadline: BigInt(opts.deadline * 60 + Math.round(Date.now() / 1000)),
+        },
+      };
+
+      outputAction({
+        method: 'executeOffer',
+        offer,
+      });
+
+      console.warn('Now execute the prepared offer');
+    });
+
   psm
     .command('vote')
     .description('vote on a question (hard-coded for now))')

diff --git a/packages/agoric-cli/test/agops-governance-smoketest.sh b/packages/agoric-cli/test/agops-governance-smoketest.sh
@@ -84,3 +84,24 @@ agoric wallet send --from "$KEY" --offer "$SWAP_OFFER"
 #  ls: v6: Logging sent error stack (Error#1)
 #  ls: v6: Error#1: not accepting offer with description wantMinted
 #  ls: v6: Error: not accepting offer with description "wantMinted"
+
+# Propose a vote to raise the mint limit
+PROPOSAL_OFFER=$(mktemp -t agops.XXX)
+bin/agops psm proposeChangeMintLimit --limit 10000 --previousOfferId "$CHARTER_OFFER_ID" >|"$PROPOSAL_OFFER"
+jq ".body | fromjson" <"$PROPOSAL_OFFER"
+agoric wallet send --from "$KEY" --offer "$PROPOSAL_OFFER"
+
+# to verify that the question was proposed, you can use
+# agoric follow published.committees.Initial_Economic_Committee.latestQuestion
+# for a local net or
+# agoric -B $networkConfig follow published.committees.Initial_Economic_Committee.latestQuestion
+
+# vote on the question that was made
+VOTE_OFFER=$(mktemp -t agops.XXX)
+bin/agops psm vote --forPosition 0 --previousOfferId "$COMMITTEE_OFFER_ID" >|"$VOTE_OFFER"
+jq ".body | fromjson" <"$VOTE_OFFER"
+agoric wallet send --from "$KEY" --offer "$VOTE_OFFER"
+## wait for the election to be resolved (1m default in commands/psm.js)
+
+# to see the new MintLimit
+bin/agops psm info