@n8n/n8n-benchmark
Version:
Cli for running benchmark tests for n8n
101 lines • 4.34 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.ScenarioLoader = void 0;
const node_crypto_1 = require("node:crypto");
const fs = __importStar(require("node:fs"));
const path = __importStar(require("path"));
class ScenarioLoader {
loadAll(pathToScenarios, filter) {
pathToScenarios = path.resolve(pathToScenarios);
const scenarioFolders = fs
.readdirSync(pathToScenarios, { withFileTypes: true })
.filter((dirent) => dirent.isDirectory())
.map((dirent) => dirent.name);
const scenarios = [];
for (const folder of scenarioFolders) {
if (filter && folder.toLowerCase() !== filter.toLowerCase()) {
continue;
}
const scenarioPath = path.join(pathToScenarios, folder);
const manifestFileName = `${folder}.manifest.json`;
const scenarioManifestPath = path.join(pathToScenarios, folder, manifestFileName);
if (!fs.existsSync(scenarioManifestPath)) {
console.warn(`Scenario at ${scenarioPath} is missing the ${manifestFileName} file`);
continue;
}
const [scenario, validationErrors] = this.loadAndValidateScenarioManifest(scenarioManifestPath);
if (validationErrors) {
console.warn(`Scenario at ${scenarioPath} has the following validation errors: ${validationErrors.join(', ')}`);
continue;
}
scenarios.push({
...scenario,
id: this.formScenarioId(scenarioPath),
scenarioDirPath: scenarioPath,
});
}
return scenarios;
}
loadAndValidateScenarioManifest(scenarioManifestPath) {
const [scenario, error] = this.loadScenarioManifest(scenarioManifestPath);
if (!scenario) {
return [null, [error]];
}
const validationErrors = [];
if (!scenario.name) {
validationErrors.push(`Scenario at ${scenarioManifestPath} is missing a name`);
}
if (!scenario.description) {
validationErrors.push(`Scenario at ${scenarioManifestPath} is missing a description`);
}
return validationErrors.length === 0 ? [scenario, null] : [null, validationErrors];
}
loadScenarioManifest(scenarioManifestPath) {
try {
const scenario = JSON.parse(fs.readFileSync(scenarioManifestPath, 'utf8'));
return [scenario, null];
}
catch (error) {
const message = error instanceof Error ? error.message : JSON.stringify(error);
return [null, `Failed to parse manifest ${scenarioManifestPath}: ${message}`];
}
}
formScenarioId(scenarioPath) {
return (0, node_crypto_1.createHash)('sha256').update(scenarioPath).digest('hex');
}
}
exports.ScenarioLoader = ScenarioLoader;
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