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Added error handling to runtime-upgrade #661

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Added error handling to runtime-upgrade #661

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53 changes: 34 additions & 19 deletions scripts/runtime-upgrade.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -38,12 +38,18 @@ main().catch((err) => {
});

async function setAllClientReleases(api: ApiPromise, baseUrl: string, runtimeName: string) {
const checksumFile = await fetch(baseUrl + "sha256sums.txt").then((res) => {
if (!res.ok) {
throw new Error("Bad response from server");
}
return res.text();
});
let checksumFile;
try {
checksumFile = await fetch(baseUrl + "sha256sums.txt").then((res) => {
if (!res.ok) {
throw new Error("Bad response from server");
}
return res.text();
});
} catch (error) {
console.error("Error fetching checksum file:", error);
return [];
}

const regex = new RegExp(
"([a-f0-9]+)\\s*[.]/((oracle|vault|faucet)-parachain-metadata-" + runtimeName + ")\n",
Expand Down Expand Up @@ -93,11 +99,16 @@ async function main(): Promise<void> {
const parachainVersion = args["parachain-version"];
console.log(`Downloading parachain runtime (${parachainVersion})...`);
const runtimeFileName = `${args["runtime-name"]}_runtime_parachain.compact.compressed.wasm`;
// NOTE: fetch flagged as experimental, not sure if there is a better alternative
const wasmRuntime = await fetch(`${parachainRepo}/releases/download/${parachainVersion}/${runtimeFileName}`);

if (!wasmRuntime.ok) {
throw wasmRuntime.statusText;
let wasmRuntime;
try {
wasmRuntime = await fetch(`${parachainRepo}/releases/download/${parachainVersion}/${runtimeFileName}`);
if (!wasmRuntime.ok) {
throw wasmRuntime.statusText;
}
} catch (error) {
console.error("Error fetching WASM runtime:", error);
return;
}

const wasmRuntimeRaw = await wasmRuntime.arrayBuffer();
Expand All @@ -108,16 +119,20 @@ async function main(): Promise<void> {
const clientsVersion = args["clients-version"];
const clientsBaseUrl = `${clientsRepo}/releases/download/${clientsVersion}/`;

const paraApi = await createSubstrateAPI(args["parachain-endpoint"]);
try {
const paraApi = await createSubstrateAPI(args["parachain-endpoint"]);

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

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

await paraApi.disconnect();
await paraApi.disconnect();
} catch (error) {
console.error("Error with Polkadot API:", error);
}
}