n8n
Version:
n8n Workflow Automation Tool
40 lines • 1.83 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.verifyIntegrity = verifyIntegrity;
exports.isVersionExists = isVersionExists;
const axios_1 = __importDefault(require("axios"));
const n8n_workflow_1 = require("n8n-workflow");
const REQUEST_TIMEOUT = 30000;
async function verifyIntegrity(packageName, version, registryUrl, expectedIntegrity) {
const timeoutOption = { timeout: REQUEST_TIMEOUT };
try {
const url = `${registryUrl.replace(/\/+$/, '')}/${encodeURIComponent(packageName)}`;
const metadata = await axios_1.default.get(`${url}/${version}`, timeoutOption);
if (metadata?.data?.dist?.integrity !== expectedIntegrity) {
throw new n8n_workflow_1.UnexpectedError('Checksum verification failed. Package integrity does not match.');
}
}
catch (error) {
throw new n8n_workflow_1.UnexpectedError('Checksum verification failed', { cause: error });
}
}
async function isVersionExists(packageName, version, registryUrl) {
const timeoutOption = { timeout: REQUEST_TIMEOUT };
try {
const url = `${registryUrl.replace(/\/+$/, '')}/${encodeURIComponent(packageName)}`;
await axios_1.default.get(`${url}/${version}`, timeoutOption);
return true;
}
catch (error) {
if (axios_1.default.isAxiosError(error) && error.response?.status === 404) {
throw new n8n_workflow_1.UnexpectedError('Package version does not exist', {
cause: error,
});
}
throw new n8n_workflow_1.UnexpectedError('Failed to check package version existence', { cause: error });
}
}
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