sbv2-solana/javascript/solana.js/scripts/localnet.ts

#!/usr/bin/env tsx

import { clusterApiUrl, Connection, Keypair, PublicKey } from "@solana/web3.js";
import { sleep } from "@switchboard-xyz/common";
import { exec, execSync, spawn } from "child_process";
import fsSync from "fs";
import fs from "fs/promises";
import _ from "lodash";
import os from "os";
import path from "path";
import { fileURLToPath } from "url";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const getProgramDataAddress = (programId) => {
  return PublicKey.findProgramAddressSync(
    [programId.toBytes()],
    new PublicKey("BPFLoaderUpgradeab1e11111111111111111111111")
  )[0];
};

const getIdlAddress = (programId) => {
  const base = PublicKey.findProgramAddressSync([], programId)[0];
  return PublicKey.createWithSeed(base, "anchor:idl", new PublicKey(programId));
};

const SWITCHBOARD_PROGRAM_ID = new PublicKey(
  "SW1TCH7qEPTdLsDHRgPuMQjbQxKdH2aBStViMFnt64f"
);

const SWITCHBOARD_ATTESTATION_PROGRAM_ID = new PublicKey(
  "SBAPyGPyvYEXTiTEfVrktmpvm3Bae3VoZmjYZ6694Ha"
);

const jsSdkRoot = path.join(__dirname, "..");
const solanaSdkRoot = path.join(jsSdkRoot, "..", "..");
const devSwitchboard = path.join(
  solanaSdkRoot,
  "..",
  "switchboard-core",
  "switchboard_v2"
);

const defaultPubkeyPath = path.join(
  os.homedir(),
  ".config",
  "solana",
  "id.json"
);

function killPort(port: number) {
  if (port <= 0 || port > 65536) {
    throw new Error(`Invalid port number`);
  }
  execSync(`lsof -t -i :${port} | xargs kill -9 || exit 0`, {
    encoding: "utf-8",
  });
}

async function main() {
  // if dev, clone the local program version
  const isDev = process.argv.slice(2).includes("--dev");
  if (isDev) {
    console.log(`Using local switchboard programs`);
  }

  const isMainnet = process.argv.slice(2).includes("--mainnet");

  const shouldBuild = process.argv.slice(2).includes("--build");

  try {
    killPort(8899);
    killPort(8900);
  } catch (error) {
    console.error(`Failed to kill port 8899`);
    console.error(error);
  }

  if (!fsSync.existsSync(defaultPubkeyPath)) {
    await fs.writeFile(defaultPubkeyPath, `[${Keypair.generate().secretKey}]`);
  }

  const payerPubkey = Keypair.fromSecretKey(
    new Uint8Array(JSON.parse(await fs.readFile(defaultPubkeyPath, "utf-8")))
  ).publicKey;

  await fs.mkdir(".anchor/test-ledger", { recursive: true });

  let rpcUrl = clusterApiUrl(isMainnet ? "mainnet-beta" : "devnet");
  if (isMainnet && process.env.SOLANA_MAINNET_RPC_URL) {
    rpcUrl = process.env.SOLANA_MAINNET_RPC_URL;
  } else if (!isMainnet && process.env.SOLANA_DEVNET_RPC_URL) {
    rpcUrl = process.env.SOLANA_DEVNET_RPC_URL;
  }

  if (shouldBuild && isDev) {
    console.log(`rebuilding anchor programs ...`);
    execSync(`anchor build`, { cwd: devSwitchboard });
  }

  if (isDev) {
    spawn(
      "solana-test-validator",
      [
        "-q",
        "-r",
        "--mint",
        payerPubkey.toBase58(),
        "--ledger",
        ".anchor/test-ledger",
        // '--url',
        // rpcUrl,
        // ...cloneAccounts,
      ],
      { cwd: jsSdkRoot, stdio: "pipe" }
    );

    await awaitValidator();

    await Promise.all([
      programDeploy(
        devSwitchboard,
        defaultPubkeyPath,
        "switchboard_v2",
        "SW1TCH7qEPTdLsDHRgPuMQjbQxKdH2aBStViMFnt64f"
      ),
      programDeploy(
        devSwitchboard,
        defaultPubkeyPath,
        "switchboard_attestation_program",
        "SBAPyGPyvYEXTiTEfVrktmpvm3Bae3VoZmjYZ6694Ha"
      ),
    ]);
  } else {
    const cloneAccounts = [
      SWITCHBOARD_PROGRAM_ID,
      getProgramDataAddress(SWITCHBOARD_PROGRAM_ID),
      await getIdlAddress(SWITCHBOARD_PROGRAM_ID),
      SWITCHBOARD_ATTESTATION_PROGRAM_ID,
      getProgramDataAddress(SWITCHBOARD_ATTESTATION_PROGRAM_ID),
      await getIdlAddress(SWITCHBOARD_ATTESTATION_PROGRAM_ID),
    ]
      .map((a) => `--clone ${a.toBase58()}`)
      .join(" ")
      .split(" ");

    spawn(
      "solana-test-validator",
      [
        "-q",
        "-r",
        "--mint",
        payerPubkey.toBase58(),
        "--ledger",
        ".anchor/test-ledger",
        "--url",
        rpcUrl,
        ...cloneAccounts,
      ],
      { cwd: jsSdkRoot }
    );

    await awaitValidator();
  }

  console.log(`\n\nLocal solana validator started ... `);
}

main()
  .then()
  .catch((error) => {
    console.error(error);
    process.exit(1);
  });

async function awaitValidator(timeout = 60) {
  const connection = new Connection("http://127.0.0.1:8899");
  let myError;
  let numRetries = timeout * 2;
  while (numRetries) {
    try {
      const id = await connection.getBlockHeight();
      if (id) {
        return;
      }
    } catch (error) {
      myError = error;
      // console.error(error);
    }

    --numRetries;
    await sleep(500);
  }

  throw new Error(
    `Failed to start Solana local validator in ${timeout} seconds${
      myError ? ": " + myError : undefined
    }`
  );
}

async function programDeploy(
  switchboardDir,
  defaultPubkeyPath,
  programName,
  programId
) {
  const sbProgramPath = path.join(
    switchboardDir,
    "target",
    "deploy",
    `${programName}.so`
  );
  if (!fsSync.existsSync(sbProgramPath)) {
    throw new Error(
      `Failed to find BPF program ${programName}.so in ${switchboardDir}`
    );
  }

  const programKeypairPath = path.join(
    switchboardDir,
    "target",
    "deploy",
    `${programName}-keypair.json`
  );
  if (!fsSync.existsSync(programKeypairPath)) {
    throw new Error(
      `Failed to find program keypair for ${programName} in ${switchboardDir}`
    );
  }
  const programKeypair = Keypair.fromSecretKey(
    new Uint8Array(JSON.parse(await fs.readFile(programKeypairPath, "utf-8")))
  );
  if (programKeypair.publicKey.toBase58() !== programId) {
    throw new Error(
      `Program ID mismatch for program ${programName}, expected ${programId}, received ${programKeypair.publicKey.toBase58()}`
    );
  }

  const idlPath = path.join(
    switchboardDir,
    "target",
    "idl",
    `${programName}.json`
  );
  if (!fsSync.existsSync(idlPath)) {
    throw new Error(
      `Failed to find IDL ${programName}.json in ${switchboardDir}`
    );
  }

  console.log(`Starting program deploy for ${programName} ...`);
  await runCommandAsync(
    `solana ${[
      "program",
      "deploy",
      "-u",
      "l",
      "-k",
      "~/.config/solana/id.json",
      "--program-id",
      programKeypairPath,
      "--upgrade-authority",
      defaultPubkeyPath,
      sbProgramPath,
    ].join(" ")}`,
    {
      cwd: switchboardDir,
      encoding: "utf8",
      stdio: "pipe",
      shell: "/bin/zsh",
    }
  );

  console.log(`Starting IDL deploy for ${programName} ...`);
  await runCommandAsync(
    `anchor ${[
      "idl",
      "init",
      "--provider.cluster",
      "localnet",
      "--provider.wallet",
      defaultPubkeyPath,
      "-f",
      idlPath,
      programId,
    ].join(" ")}`,
    {
      cwd: switchboardDir,
      encoding: "utf8",
      stdio: "pipe",
      shell: "/bin/zsh",
    }
  );
}

async function runCommandAsync(command, options) {
  return new Promise((resolve, reject) => {
    const cmd = spawn(command, options);

    cmd.stdout.on("data", (data) => {
      console.log(data.toString());
    });

    cmd.stderr.on("data", (data) => {
      console.error(data.toString());
    });

    cmd.on("error", (error) => {
      reject(error);
    });

    cmd.on("close", (code) => {
      if (code !== 0) {
        reject(new Error(`Command exited with code ${code}`));
      } else {
        resolve(undefined);
      }
    });
  });
}