@j0nnyboi/amman
Version:
A modern mandatory toolbelt to help test solana SDK libraries and apps on a locally running validator.
92 lines • 3.79 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.processSnapshot = void 0;
const web3_js_1 = require("@safecoin/web3.js");
const fs_1 = require("fs");
const path_1 = __importDefault(require("path"));
const assets_1 = require("../assets");
const utils_1 = require("../utils");
const fs_2 = require("../utils/fs");
const { logError } = (0, utils_1.scopedLog)('process-snapshot');
async function processSnapshot(snapshotConfig) {
if (snapshotConfig.load == null) {
return {
snapshotArgs: [],
persistedSnapshotAccountInfos: [],
snapshotAccounts: [],
keypairs: new Map(),
};
}
const fullPathToSnapshotDir = path_1.default.join(snapshotConfig.snapshotFolder, snapshotConfig.load);
// -----------------
// Accounts
// -----------------
const snapshotArgs = [];
const fullPathToAccountsDir = path_1.default.join(fullPathToSnapshotDir, assets_1.SNAPSHOT_ACCOUNTS_DIR);
const files = (await fs_1.promises.readdir(fullPathToAccountsDir)).filter((x) => path_1.default.extname(x) === '.json');
const persistedSnapshotAccountInfos = await Promise.all(files.map(async (x) => {
const accountPath = path_1.default.join(fullPathToAccountsDir, x);
const json = await fs_1.promises.readFile(accountPath, 'utf8');
const label = path_1.default.basename(x, '.json');
const persistedAccount = {
...JSON.parse(json),
label,
accountPath,
};
return persistedAccount;
}));
const snapshotAccounts = [];
for (const { label, pubkey, accountPath, account, } of persistedSnapshotAccountInfos) {
(0, utils_1.logTrace)(`Loading account labeled ${label} with pubkey ${pubkey}`);
snapshotArgs.push('--account');
snapshotArgs.push(pubkey);
snapshotArgs.push(accountPath);
snapshotAccounts.push({
accountId: pubkey,
label,
executable: account.executable,
cluster: 'local',
});
}
// -----------------
// Keypairs
// -----------------
const keypairsDir = path_1.default.join(fullPathToSnapshotDir, assets_1.SNAPSHOT_KEYPAIRS_DIR);
const keypairs = (await (0, fs_2.canAccess)(keypairsDir))
? await loadKeypairs(keypairsDir)
: new Map();
(0, utils_1.logInfo)(`Loading ${persistedSnapshotAccountInfos.length} accounts and ${keypairs.size} keypairs from snapshot at ${path_1.default.relative(process.cwd(), fullPathToSnapshotDir)}`);
return {
snapshotArgs,
persistedSnapshotAccountInfos,
snapshotAccounts,
keypairs,
};
}
exports.processSnapshot = processSnapshot;
async function loadKeypairs(keypairsDir) {
const promises = (await fs_1.promises.readdir(keypairsDir))
.filter((x) => path_1.default.extname(x) === '.json')
.map(async function (x) {
const label = path_1.default.basename(x, '.json');
const fullPath = path_1.default.join(keypairsDir, x);
const src = await fs_1.promises.readFile(fullPath, 'utf8');
try {
const json = JSON.parse(src);
const data = Uint8Array.from(json);
const keypair = web3_js_1.Keypair.fromSecretKey(data);
return [label, keypair];
}
catch (err) {
logError(err);
logError(`Failed to load keypair ${label}`);
logError(src);
}
});
const keypairsArr = (await Promise.all(promises)).filter((x) => x != null);
return new Map(keypairsArr);
}
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