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38 changes: 29 additions & 9 deletions scripts/runtime-upgrade.ts
Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,33 @@ async function printDiscordProposal(
console.log("");
}

async function setAllClientReleases(api: ApiPromise, baseUrl: String, runtimeName: String) {
const checksumFile = await fetch(baseUrl + 'sha256sums.txt')
.then(res => {
if (res.status >= 400) {
throw new Error("Bad response from server");
}
return res.text();
});

const regex = new RegExp("([a-f0-9]+)\\\s*[.]\/((oracle|vault)-parachain-metadata-" + runtimeName + ")\n", "g");
let matches = [];
let match;
while ((match = regex.exec(checksumFile)) !== null) {
matches.push([match[1], match[2], match[3]]);
}

return matches.map(([checksum, fullFileName, clientName]) => {
return api.tx.clientsInfo.setPendingClientRelease(
clientName,
{
uri: baseUrl + fullFileName,
checksum: "0x" + checksum,
}
)
});
}

async function main(): Promise<void> {
await cryptoWaitReady();

Expand Down Expand Up @@ -112,20 +139,13 @@ async function main(): Promise<void> {

const clientsRepo = "https://github.com/interlay/interbtc-clients";
const clientsVersion = args['clients-version'];
console.log(`Downloading vault binary (${clientsVersion})...`);
const vaultFileName = `vault-parachain-metadata-${args['runtime-name']}`;
const vaultBinaryUri = `${clientsRepo}/releases/download/${clientsVersion}/${vaultFileName}`;
const vaultBinary = await fetch(vaultBinaryUri);
const vaultBinaryRaw = await vaultBinary.arrayBuffer();
const vaultChecksum = sha256AsU8a(Buffer.from(vaultBinaryRaw));
const vaultRelease = { uri: vaultBinaryUri, checksum: vaultChecksum };
const clientsBaseUrl = `${clientsRepo}/releases/download/${clientsVersion}/`;

const paraApi = await createSubstrateAPI(args['parachain-endpoint']);

const batched = paraApi.tx.utility.batchAll([
paraApi.tx.parachainSystem.authorizeUpgrade(codeHash),
paraApi.tx.clientsInfo.setPendingClientRelease("vault", vaultRelease),
]);
].concat(await setAllClientReleases(paraApi, clientsBaseUrl, args['runtime-name'])));

const title = `Runtime Upgrade ${parachainVersion}`;
printDiscordProposal(title, batched, args["parachain-endpoint"], paraApi);
Expand Down