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runStake-deploy.js
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runStake-deploy.js
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// @ts-check
import { E } from '@endo/far';
import { ZipReader } from '@endo/zip';
import { encodeBase64, decodeBase64 } from '@endo/base64';
const { entries } = Object;
const BUNDLER_ROOT = './endoCAS.js';
const CONTRACT_ROOTS = {
runStake: './../../src/runStake/runStake.js',
contractGovernor: '../../../governance/src/contractGovernor.js',
committee: '../../../governance/src/committee.js',
};
const exploreBundle = bundle => {
const zip = new ZipReader(decodeBase64(bundle.endoZipBase64));
const cmap = JSON.parse(
new TextDecoder().decode(zip.files.get('compartment-map.json').content),
);
cmap;
const sizes = [...zip.files.entries()]
.map(([name, entry]) => [entry.content.length, name])
.sort((a, b) => a[0] - b[0])
.reverse();
const mdtable = rows =>
rows.map(cols => cols.map(v => `${v}`).join(' | ')).join('\n');
console.log(mdtable(sizes));
};
export const installInPieces = async (
bundle,
tool,
opts = { maxBytesInFlight: 800_000 },
) => {
const bundler = E(tool).makeBundler();
const { endoZipBase64, ...shell } = bundle;
const zip = new ZipReader(decodeBase64(endoZipBase64));
let approxBytesInFlight = 0;
let inFlightTransactions = [];
for await (const [name, entry] of zip.files.entries()) {
if (approxBytesInFlight >= opts.maxBytesInFlight) {
await Promise.all(inFlightTransactions);
approxBytesInFlight = 0;
inFlightTransactions = [];
}
console.log('adding', name, entry.content.length, '...');
const encodedContent = encodeBase64(entry.content);
approxBytesInFlight += name.length + encodedContent.length;
inFlightTransactions.push(E(bundler).add(name, encodedContent));
}
await Promise.all(inFlightTransactions);
console.log('installing...');
const installation = await E(bundler)
.install(shell)
.finally(() => E(bundler).clear());
// console.log({ installation });
return installation;
};
const installRunStake = async (homePromise, { bundleSource, pathResolve }) => {
console.log('awaiting home promise...');
const home = await homePromise;
const ensureContractInstalled = async (name, root, tool = undefined) => {
const found = await E(home.scratch).get(name);
if (found) {
console.log(name, 'already installed:', found);
return found;
}
console.log(name, ': bundling contract...');
const bundle = await bundleSource(pathResolve(root));
console.log({ root, length: bundle.endoZipBase64.length });
console.log(name, ': installing...');
const installation = await (tool
? installInPieces(bundle, tool)
: E(home.zoe).install(bundle));
const result = {
installation,
boardId: {
installation: await E(home.board).getId(installation),
},
};
console.log(name, ': saving to scratch...', result);
await E(home.scratch).set(name, result);
return result;
};
const ensureBundlerStarted = async () => {
const found = await ensureContractInstalled('bundler', BUNDLER_ROOT);
if (found && found.publicFacet) {
console.log('bundler already started:', found);
return found;
}
const { instance, publicFacet } = await E(home.zoe).startInstance(
found.installation,
);
console.log('publishing on board...');
const bundler = {
installation: found.installation,
instance,
publicFacet,
boardId: {
installation: found.boardId.installation,
publicFacet: await E(home.board).getId(publicFacet),
},
};
console.log({ bundler });
console.log('saving bundler to scatch...');
await E(home.scratch).set('bundler', bundler);
return bundler;
};
const bundlerInfo = await ensureBundlerStarted();
const tool = bundlerInfo.publicFacet;
await Promise.all(
entries(CONTRACT_ROOTS).map(([name, root]) =>
ensureContractInstalled(name, root, tool),
),
);
};
export default installRunStake;