bw-hspc-contest-env/shared/dist/submission-runner/java.cjs

'use strict';
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 (mod) {
		if (mod && mod.__esModule) return mod;
		var result = {};
		if (mod != null)
			for (var k in mod)
				if (k !== 'default' && Object.prototype.hasOwnProperty.call(mod, k))
					__createBinding(result, mod, k);
		__setModuleDefault(result, mod);
		return result;
	};
var __awaiter =
	(this && this.__awaiter) ||
	function (thisArg, _arguments, P, generator) {
		function adopt(value) {
			return value instanceof P
				? value
				: new P(function (resolve) {
						resolve(value);
					});
		}
		return new (P || (P = Promise))(function (resolve, reject) {
			function fulfilled(value) {
				try {
					step(generator.next(value));
				} catch (e) {
					reject(e);
				}
			}
			function rejected(value) {
				try {
					step(generator['throw'](value));
				} catch (e) {
					reject(e);
				}
			}
			function step(result) {
				result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
			}
			step((generator = generator.apply(thisArg, _arguments || [])).next());
		});
	};
Object.defineProperty(exports, '__esModule', { value: true });
exports.runJava = void 0;
const path_1 = require('path');
const child_process_1 = require('child_process');
const util = __importStar(require('util'));
const settings_cjs_1 = require('./settings.cjs');
const kill = require('tree-kill');
const execPromise = util.promisify(child_process_1.exec);
const runJava = function (params) {
	return __awaiter(this, void 0, void 0, function* () {
		var _a;
		console.log(`- BUILD: ${params.mainFile}`);
		const compileCommand = `javac -cp ${(0, path_1.join)(params.srcDir, 'src')} ${params.mainFile} -d ${(0, path_1.join)(params.srcDir, 'build')}`;
		try {
			yield execPromise(compileCommand);
		} catch (e) {
			const buildErrorText =
				(_a = e === null || e === void 0 ? void 0 : e.toString()) !== null && _a !== void 0
					? _a
					: 'Unknown build errors.';
			console.log('Build errors: ' + buildErrorText);
			return {
				success: false,
				runResult: { kind: 'CompileFailed', resultKindReason: buildErrorText }
			};
		}
		console.log(`- RUN: ${params.mainClass}`);
		const runCommand = `java -cp "${(0, path_1.join)(params.srcDir, 'build')}" ${params.mainClass}`;
		try {
			let outputBuffer = '';
			const child = (0, child_process_1.spawn)(runCommand, { shell: true });
			child.stdout.setEncoding('utf8');
			child.stdout.on('data', (data) => {
				var _a;
				outputBuffer += data.toString();
				(_a = params.outputCallback) === null || _a === void 0
					? void 0
					: _a.call(params, data.toString());
			});
			child.stderr.setEncoding('utf8');
			child.stderr.on('data', (data) => {
				var _a;
				outputBuffer += data.toString();
				(_a = params.outputCallback) === null || _a === void 0
					? void 0
					: _a.call(params, data.toString());
			});
			const runStartTime = performance.now();
			child.stdin.write(params.input);
			child.stdin.end();
			let timeLimitExceeded = false;
			let completedNormally = false;
			return {
				success: true,
				runResult: new Promise((resolve) => {
					child.on('close', () => {
						completedNormally = !timeLimitExceeded;
						const runEndTime = performance.now();
						const runtimeMilliseconds = Math.floor(runEndTime - runStartTime);
						if (completedNormally) {
							clearTimeout(timeoutHandle);
							resolve({
								kind: 'Completed',
								output: outputBuffer,
								exitCode: child.exitCode,
								runtimeMilliseconds
							});
						} else {
							console.log(`Process terminated, total sandbox time: ${runtimeMilliseconds}ms`);
							resolve({
								kind: 'TimeLimitExceeded',
								output: outputBuffer,
								resultKindReason: `Timeout after ${settings_cjs_1.timeoutSeconds} seconds`
							});
						}
					});
					const timeoutHandle = setTimeout(() => {
						if (completedNormally) {
							return;
						}
						console.log(
							`Run timed out after ${settings_cjs_1.timeoutSeconds} seconds, killing process...`
						);
						timeLimitExceeded = true;
						child.stdin.end();
						child.stdin.destroy();
						child.stdout.destroy();
						child.stderr.destroy();
						child.kill('SIGKILL');
					}, settings_cjs_1.timeoutSeconds * 1000);
				}),
				killFunc() {
					var _a;
					if (child.pid !== undefined) {
						if (!completedNormally && !timeLimitExceeded) {
							kill(child.pid);
							(_a = params.outputCallback) === null || _a === void 0
								? void 0
								: _a.call(params, '\n[Manually stopped]');
						}
					}
				}
			};
		} catch (error) {
			return { success: false, runResult: { kind: 'RunError' } };
		}
	});
};
exports.runJava = runJava;
//# sourceMappingURL=java.cjs.map