feat: script deterministic V1 demo state

2026-08-21 02:17:18 -06:00
parent 6dcbb03f3c
commit 52935acf5e
10 changed files with 1010 additions and 1 deletions
@@ -0,0 +1,220 @@
+import { randomUUID } from "node:crypto";
+import { readFile, rename, writeFile } from "node:fs/promises";
+import { dirname, join, resolve } from "node:path";
+import { pathToFileURL } from "node:url";
+
+export const IMPLEMENTATION_SLOT = "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc";
+
+const NETWORKS = {
+  anvil: { name: "anvil", chainId: 31337, canonical: "anvil.json", recovery: "make reset-local" },
+  "base-sepolia": { name: "base-sepolia", chainId: 84532, canonical: "base-sepolia.json", recovery: "make archive-base-manifest" },
+};
+
+export function networkSpec(network) {
+  const normalized = network === "baseSepolia" ? "base-sepolia" : network;
+  const spec = NETWORKS[normalized];
+  if (!spec) throw new Error(`unsupported deployment network: ${network}`);
+  return spec;
+}
+
+export async function preflightDeploy({ root = process.cwd(), network }) {
+  const spec = networkSpec(network);
+  const target = join(root, "deployments", spec.canonical);
+  try {
+    await readFile(target);
+  } catch (error) {
+    if (error.code === "ENOENT") return;
+    throw error;
+  }
+  throw new Error(`refusing to overwrite ${target}; recover safely with: ${spec.recovery}`);
+}
+
+export async function finalizeDeployment({ root = process.cwd(), rpc }) {
+  if (typeof rpc !== "function") throw new Error("finalizer requires an RPC function");
+  const pendingPath = join(root, "deployments", "pending.json");
+  const pending = await readManifest(pendingPath, { pending: true });
+  const spec = networkSpec(pending.network);
+  if (pending.chainId !== spec.chainId) throw new Error(`pending manifest chain ID does not match ${pending.network}`);
+  if (pending.deploymentBlock !== 0) throw new Error("pending manifest deploymentBlock must be 0");
+
+  const broadcastPath = join(root, "broadcast", "DeployV1.s.sol", String(pending.chainId), "run-latest.json");
+  const broadcast = await readJson(broadcastPath);
+  if (!Array.isArray(broadcast.transactions)) throw new Error("broadcast is partial: transactions are missing");
+  const proxyTransactions = broadcast.transactions.filter(
+    (transaction) => typeof transaction?.contractAddress === "string"
+      && transaction.contractAddress.toLowerCase() === pending.proxy.toLowerCase()
+      && transaction.transactionType === "CREATE"
+      && typeof transaction.hash === "string"
+  );
+  if (proxyTransactions.length !== 1) {
+    throw new Error(`expected exactly one proxy creation transaction, found ${proxyTransactions.length}`);
+  }
+
+  const proxyTransaction = proxyTransactions[0];
+  const receipt = await rpc("eth_getTransactionReceipt", [proxyTransaction.hash]);
+  if (!receipt) throw new Error(`missing receipt for proxy transaction ${proxyTransaction.hash}`);
+  if (!isSuccessfulReceipt(receipt.status)) throw new Error(`proxy receipt ${proxyTransaction.hash} was not successful`);
+  const deploymentBlock = parseRpcQuantity(receipt.blockNumber, "receipt block number");
+  if (deploymentBlock === 0) throw new Error("receipt block number must be nonzero");
+
+  const actualChainId = parseRpcQuantity(await rpc("eth_chainId", []), "RPC chain ID");
+  if (actualChainId !== pending.chainId) {
+    throw new Error(`RPC chain ID ${actualChainId} does not match pending manifest chain ID ${pending.chainId}`);
+  }
+  for (const [label, address] of [["token", pending.token], ["proxy", pending.proxy], ["implementation", pending.implementation]]) {
+    const code = await rpc("eth_getCode", [address, "latest"]);
+    if (typeof code !== "string" || !/^0x[0-9a-fA-F]+$/.test(code) || code.length <= 2) {
+      throw new Error(`${label} ${address} has no code`);
+    }
+  }
+  const storage = await rpc("eth_getStorageAt", [pending.proxy, IMPLEMENTATION_SLOT, "latest"]);
+  if (slotAddress(storage) !== pending.implementation.toLowerCase()) {
+    throw new Error("proxy implementation slot does not match pending manifest implementation");
+  }
+
+  const confirmed = { ...pending, deploymentBlock };
+  validateManifest(confirmed);
+  const path = join(root, "deployments", spec.canonical);
+  await atomicWriteJson(path, confirmed);
+  return { path, manifest: confirmed };
+}
+
+export async function readManifest(path, { pending = false } = {}) {
+  const manifest = await readJson(path);
+  validateManifest(manifest, { pending });
+  return manifest;
+}
+
+export function validateManifest(manifest, { pending = false } = {}) {
+  if (!manifest || typeof manifest !== "object" || Array.isArray(manifest)) throw new Error("manifest must be a JSON object");
+  rejectSecretBearingContent(manifest);
+  if (manifest.schemaVersion !== 1) throw new Error("manifest schemaVersion must be 1");
+  const spec = networkSpec(manifest.network);
+  if (manifest.chainId !== spec.chainId) throw new Error(`manifest chain ID does not match ${manifest.network}`);
+  if (!Number.isSafeInteger(manifest.deploymentBlock) || manifest.deploymentBlock < (pending ? 0 : 1)) {
+    throw new Error(`manifest deploymentBlock must be ${pending ? "a nonnegative integer" : "at least 1"}`);
+  }
+  assertPublicUrl(manifest.rpcUrl, "rpcUrl", false);
+  assertPublicUrl(manifest.explorerUrl, "explorerUrl", true);
+  for (const field of ["token", "proxy", "implementation", "owner"]) assertAddress(manifest[field], field);
+  if (!Array.isArray(manifest.actorLabels) || !Array.isArray(manifest.actors) || manifest.actorLabels.length !== manifest.actors.length || manifest.actors.length === 0) {
+    throw new Error("manifest actors and actorLabels must be nonempty parallel arrays");
+  }
+  const labels = new Set();
+  const actors = new Set();
+  for (let index = 0; index < manifest.actors.length; index += 1) {
+    const label = manifest.actorLabels[index];
+    if (typeof label !== "string" || label.trim() === "" || labels.has(label)) throw new Error("manifest actor labels must be unique nonempty strings");
+    labels.add(label);
+    assertAddress(manifest.actors[index], `actors[${index}]`);
+    const actor = manifest.actors[index].toLowerCase();
+    if (actors.has(actor)) throw new Error("manifest actors must be unique");
+    actors.add(actor);
+  }
+}
+
+export async function atomicWriteJson(path, value) {
+  await atomicWrite(path, `${JSON.stringify(value, null, 2)}\n`);
+}
+
+export async function atomicWrite(path, contents, io = { writeFile, rename }) {
+  const temporary = join(dirname(path), `.${randomUUID()}.tmp`);
+  await io.writeFile(temporary, contents, { mode: 0o600 });
+  await io.rename(temporary, path);
+}
+
+function assertAddress(value, label) {
+  if (typeof value !== "string" || !/^0x[0-9a-fA-F]{40}$/.test(value) || /^0x0{40}$/i.test(value)) {
+    throw new Error(`manifest ${label} must be a nonzero address`);
+  }
+}
+
+function assertPublicUrl(value, label, allowEmpty) {
+  if (allowEmpty && value === "") return;
+  if (typeof value !== "string") throw new Error(`manifest ${label} must be a URL`);
+  let parsed;
+  try {
+    parsed = new URL(value);
+  } catch {
+    throw new Error(`manifest ${label} must be a URL`);
+  }
+  if (!/^https?:$/.test(parsed.protocol)) throw new Error(`manifest ${label} must use http or https`);
+  if (parsed.username || parsed.password) throw new Error(`manifest ${label} contains credentials`);
+  for (const key of parsed.searchParams.keys()) {
+    if (/(?:key|token|secret|password|credential|private)/i.test(key)) {
+      throw new Error(`manifest ${label} contains a secret-bearing query parameter`);
+    }
+  }
+}
+
+function rejectSecretBearingContent(value, path = "") {
+  if (Array.isArray(value)) {
+    value.forEach((item, index) => rejectSecretBearingContent(item, `${path}[${index}]`));
+    return;
+  }
+  if (!value || typeof value !== "object") return;
+  for (const [key, nested] of Object.entries(value)) {
+    const nestedPath = path ? `${path}.${key}` : key;
+    if (/(?:private[_ -]?key|mnemonic|secret|password|credential|api[_ -]?key)/i.test(key)) {
+      throw new Error(`manifest contains secret-bearing field ${nestedPath}`);
+    }
+    rejectSecretBearingContent(nested, nestedPath);
+  }
+}
+
+function isSuccessfulReceipt(status) {
+  return status === "0x1" || status === 1 || status === "1";
+}
+
+function parseRpcQuantity(value, label) {
+  if (typeof value !== "string" || !/^0x[0-9a-fA-F]+$/.test(value)) throw new Error(`${label} is not a hexadecimal RPC quantity`);
+  const parsed = Number.parseInt(value, 16);
+  if (!Number.isSafeInteger(parsed)) throw new Error(`${label} exceeds JavaScript safe integer range`);
+  return parsed;
+}
+
+function slotAddress(value) {
+  if (typeof value !== "string" || !/^0x[0-9a-fA-F]{64}$/.test(value)) throw new Error("proxy implementation slot response is invalid");
+  return `0x${value.slice(-40)}`.toLowerCase();
+}
+
+async function readJson(path) {
+  try {
+    return JSON.parse(await readFile(path, "utf8"));
+  } catch (error) {
+    if (error instanceof SyntaxError) throw new Error(`invalid JSON at ${path}`);
+    throw error;
+  }
+}
+
+function fetchRpc(rpcUrl) {
+  let nextId = 1;
+  return async (method, params) => {
+    const response = await fetch(rpcUrl, {
+      method: "POST",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify({ jsonrpc: "2.0", id: nextId++, method, params }),
+    });
+    if (!response.ok) throw new Error(`RPC ${method} returned HTTP ${response.status}`);
+    const body = await response.json();
+    if (body.error) throw new Error(`RPC ${method} failed: ${body.error.message ?? "unknown error"}`);
+    return body.result;
+  };
+}
+
+async function main(argv) {
+  const [command, network, ...rest] = argv;
+  if (command === "preflight-deploy" && network && rest.length === 0) return preflightDeploy({ network });
+  if (command === "deploy") {
+    if (network !== "--rpc-url" || typeof rest[0] !== "string" || rest.length !== 1) throw new Error("usage: finalize-manifest.mjs deploy --rpc-url <url>");
+    return finalizeDeployment({ rpc: fetchRpc(rest[0]) });
+  }
+  throw new Error("usage: finalize-manifest.mjs preflight-deploy <anvil|base-sepolia> | deploy --rpc-url <url>");
+}
+
+if (process.argv[1] && pathToFileURL(resolve(process.argv[1])).href === import.meta.url) {
+  main(process.argv.slice(2)).catch((error) => {
+    console.error(error.message);
+    process.exitCode = 1;
+  });
+}