mirror of
https://github.com/th30d4y/OpenLearnX.git
synced 2026-05-26 19:26:33 +00:00
update
This commit is contained in:
5t4l1n
+521
-140
@@ -1,165 +1,546 @@
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from flask import Blueprint, request, jsonify, session
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from services.real_compiler_service import real_compiler_service
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import uuid
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from flask import Blueprint, request, jsonify
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import subprocess
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import tempfile
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import os
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import time
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import docker
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from datetime import datetime
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bp = Blueprint('compiler', __name__)
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@bp.route("/languages", methods=["GET"])
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def get_db():
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"""Get MongoDB database connection"""
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from pymongo import MongoClient
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from flask import current_app
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client = MongoClient(current_app.config['MONGODB_URI'])
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return client.openlearnx
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@bp.route('/execute', methods=['POST', 'OPTIONS'])
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def execute_code():
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"""Execute code in specified language with Docker support"""
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if request.method == "OPTIONS":
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response = jsonify({'status': 'ok'})
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response.headers.add("Access-Control-Allow-Origin", "*")
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response.headers.add("Access-Control-Allow-Headers", "Content-Type,Authorization")
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response.headers.add("Access-Control-Allow-Methods", "POST,OPTIONS")
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return response
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try:
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data = request.get_json()
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language = data.get('language', 'python').lower()
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code = data.get('code', '').strip()
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input_data = data.get('input', '')
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print(f"🔧 Executing {language} code")
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print(f"📝 Code length: {len(code)} characters")
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if not code:
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return jsonify({"success": False, "error": "No code provided"}), 400
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# Execute based on language
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if language == 'python':
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return execute_python(code, input_data)
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elif language == 'java':
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return execute_java(code, input_data)
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elif language == 'javascript' or language == 'js':
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return execute_javascript(code, input_data)
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elif language == 'cpp' or language == 'c++':
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return execute_cpp(code, input_data)
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elif language == 'c':
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return execute_c(code, input_data)
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else:
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return jsonify({
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"success": False,
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"error": f"Language '{language}' not supported. Available: python, java, javascript, cpp, c"
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}), 400
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except Exception as e:
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print(f"❌ Compiler error: {str(e)}")
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import traceback
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traceback.print_exc()
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return jsonify({"success": False, "error": f"Server error: {str(e)}"}), 500
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def execute_python(code, input_data=""):
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"""Execute Python code"""
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try:
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# Create temporary file
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with tempfile.NamedTemporaryFile(mode='w', suffix='.py', delete=False) as f:
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f.write(code)
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temp_file = f.name
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try:
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# Execute with subprocess
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start_time = time.time()
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result = subprocess.run(
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['python3', temp_file],
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input=input_data,
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text=True,
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capture_output=True,
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timeout=10, # 10 second timeout
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cwd=tempfile.gettempdir()
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)
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execution_time = time.time() - start_time
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if result.returncode == 0:
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return jsonify({
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"success": True,
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"output": result.stdout or "Code executed successfully (no output)",
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"error": result.stderr if result.stderr else None,
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"language": "python",
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"execution_time": round(execution_time, 3)
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})
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else:
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return jsonify({
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"success": False,
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"error": result.stderr or f"Process exited with code {result.returncode}",
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"language": "python"
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})
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finally:
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# Clean up temp file
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try:
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os.unlink(temp_file)
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except:
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pass
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except subprocess.TimeoutExpired:
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return jsonify({
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"success": False,
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"error": "Code execution timed out (10s limit)"
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}), 400
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except FileNotFoundError:
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return jsonify({
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"success": False,
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"error": "Python interpreter not found. Please install Python 3."
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}), 500
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except Exception as e:
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return jsonify({
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"success": False,
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"error": f"Python execution error: {str(e)}"
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}), 500
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def execute_java(code, input_data=""):
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"""Execute Java code"""
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try:
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# Extract class name from code
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import re
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class_match = re.search(r'public\s+class\s+(\w+)', code)
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if not class_match:
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return jsonify({
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"success": False,
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"error": "No public class found. Java code must contain 'public class ClassName'"
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}), 400
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class_name = class_match.group(1)
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# Create temporary directory
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temp_dir = tempfile.mkdtemp()
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java_file = os.path.join(temp_dir, f"{class_name}.java")
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try:
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# Write Java code to file
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with open(java_file, 'w') as f:
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f.write(code)
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# Compile Java code
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compile_result = subprocess.run(
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['javac', java_file],
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capture_output=True,
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text=True,
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timeout=30,
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cwd=temp_dir
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)
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if compile_result.returncode != 0:
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return jsonify({
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"success": False,
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"error": f"Compilation error:\n{compile_result.stderr}",
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"language": "java"
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})
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# Execute Java code
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start_time = time.time()
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result = subprocess.run(
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['java', class_name],
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input=input_data,
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text=True,
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capture_output=True,
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timeout=10,
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cwd=temp_dir
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)
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execution_time = time.time() - start_time
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if result.returncode == 0:
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return jsonify({
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"success": True,
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"output": result.stdout or "Code executed successfully (no output)",
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"error": result.stderr if result.stderr else None,
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"language": "java",
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"execution_time": round(execution_time, 3)
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})
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else:
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return jsonify({
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"success": False,
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"error": result.stderr or f"Runtime error (exit code {result.returncode})",
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"language": "java"
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})
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finally:
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# Clean up temp files
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import shutil
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try:
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shutil.rmtree(temp_dir)
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except:
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pass
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except subprocess.TimeoutExpired:
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return jsonify({
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"success": False,
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"error": "Code execution timed out"
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}), 400
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except FileNotFoundError:
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return jsonify({
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"success": False,
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"error": "Java compiler/runtime not found. Please install JDK."
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}), 500
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except Exception as e:
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return jsonify({
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"success": False,
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"error": f"Java execution error: {str(e)}"
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}), 500
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def execute_javascript(code, input_data=""):
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"""Execute JavaScript code"""
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try:
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# Create temporary file
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with tempfile.NamedTemporaryFile(mode='w', suffix='.js', delete=False) as f:
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# Add input handling if needed
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if input_data:
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js_code = f"""
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const input = `{input_data}`;
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const readline = {{ question: () => input }};
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{code}
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"""
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else:
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js_code = code
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f.write(js_code)
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temp_file = f.name
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try:
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# Execute with Node.js
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start_time = time.time()
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result = subprocess.run(
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['node', temp_file],
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input=input_data,
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text=True,
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capture_output=True,
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timeout=10,
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cwd=tempfile.gettempdir()
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)
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execution_time = time.time() - start_time
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if result.returncode == 0:
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return jsonify({
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"success": True,
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"output": result.stdout or "Code executed successfully (no output)",
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"error": result.stderr if result.stderr else None,
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"language": "javascript",
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"execution_time": round(execution_time, 3)
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})
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else:
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return jsonify({
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"success": False,
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"error": result.stderr or f"Runtime error (exit code {result.returncode})",
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"language": "javascript"
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})
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finally:
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try:
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os.unlink(temp_file)
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except:
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pass
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except subprocess.TimeoutExpired:
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return jsonify({
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"success": False,
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"error": "Code execution timed out"
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}), 400
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except FileNotFoundError:
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return jsonify({
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"success": False,
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"error": "Node.js not found. Please install Node.js."
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}), 500
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except Exception as e:
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return jsonify({
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"success": False,
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"error": f"JavaScript execution error: {str(e)}"
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}), 500
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def execute_cpp(code, input_data=""):
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"""Execute C++ code"""
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try:
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# Create temporary files
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temp_dir = tempfile.mkdtemp()
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cpp_file = os.path.join(temp_dir, "main.cpp")
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exe_file = os.path.join(temp_dir, "main.exe") if os.name == 'nt' else os.path.join(temp_dir, "main")
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try:
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# Write C++ code to file
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with open(cpp_file, 'w') as f:
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f.write(code)
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# Compile C++ code
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compile_cmd = ['g++', '-o', exe_file, cpp_file, '-std=c++17']
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compile_result = subprocess.run(
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compile_cmd,
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capture_output=True,
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text=True,
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timeout=30,
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cwd=temp_dir
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)
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if compile_result.returncode != 0:
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return jsonify({
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"success": False,
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"error": f"Compilation error:\n{compile_result.stderr}",
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"language": "cpp"
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})
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# Execute compiled program
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start_time = time.time()
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result = subprocess.run(
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[exe_file],
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input=input_data,
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text=True,
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capture_output=True,
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timeout=10,
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cwd=temp_dir
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)
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execution_time = time.time() - start_time
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if result.returncode == 0:
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return jsonify({
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"success": True,
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"output": result.stdout or "Code executed successfully (no output)",
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"error": result.stderr if result.stderr else None,
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"language": "cpp",
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"execution_time": round(execution_time, 3)
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})
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else:
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return jsonify({
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"success": False,
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"error": result.stderr or f"Runtime error (exit code {result.returncode})",
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"language": "cpp"
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||||
})
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||||
|
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finally:
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# Clean up temp files
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import shutil
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try:
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shutil.rmtree(temp_dir)
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||||
except:
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pass
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|
||||
except subprocess.TimeoutExpired:
|
||||
return jsonify({
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"success": False,
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||||
"error": "Code execution timed out"
|
||||
}), 400
|
||||
except FileNotFoundError:
|
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return jsonify({
|
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"success": False,
|
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"error": "G++ compiler not found. Please install GCC/G++."
|
||||
}), 500
|
||||
except Exception as e:
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return jsonify({
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"success": False,
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"error": f"C++ execution error: {str(e)}"
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}), 500
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def execute_c(code, input_data=""):
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"""Execute C code"""
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try:
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# Create temporary files
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temp_dir = tempfile.mkdtemp()
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c_file = os.path.join(temp_dir, "main.c")
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exe_file = os.path.join(temp_dir, "main.exe") if os.name == 'nt' else os.path.join(temp_dir, "main")
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try:
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# Write C code to file
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with open(c_file, 'w') as f:
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f.write(code)
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|
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# Compile C code
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compile_cmd = ['gcc', '-o', exe_file, c_file, '-std=c99']
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compile_result = subprocess.run(
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compile_cmd,
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capture_output=True,
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text=True,
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||||
timeout=30,
|
||||
cwd=temp_dir
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||||
)
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||||
|
||||
if compile_result.returncode != 0:
|
||||
return jsonify({
|
||||
"success": False,
|
||||
"error": f"Compilation error:\n{compile_result.stderr}",
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||||
"language": "c"
|
||||
})
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|
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# Execute compiled program
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start_time = time.time()
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result = subprocess.run(
|
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[exe_file],
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input=input_data,
|
||||
text=True,
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||||
capture_output=True,
|
||||
timeout=10,
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||||
cwd=temp_dir
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||||
)
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||||
execution_time = time.time() - start_time
|
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|
||||
if result.returncode == 0:
|
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return jsonify({
|
||||
"success": True,
|
||||
"output": result.stdout or "Code executed successfully (no output)",
|
||||
"error": result.stderr if result.stderr else None,
|
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"language": "c",
|
||||
"execution_time": round(execution_time, 3)
|
||||
})
|
||||
else:
|
||||
return jsonify({
|
||||
"success": False,
|
||||
"error": result.stderr or f"Runtime error (exit code {result.returncode})",
|
||||
"language": "c"
|
||||
})
|
||||
|
||||
finally:
|
||||
# Clean up temp files
|
||||
import shutil
|
||||
try:
|
||||
shutil.rmtree(temp_dir)
|
||||
except:
|
||||
pass
|
||||
|
||||
except subprocess.TimeoutExpired:
|
||||
return jsonify({
|
||||
"success": False,
|
||||
"error": "Code execution timed out"
|
||||
}), 400
|
||||
except FileNotFoundError:
|
||||
return jsonify({
|
||||
"success": False,
|
||||
"error": "GCC compiler not found. Please install GCC."
|
||||
}), 500
|
||||
except Exception as e:
|
||||
return jsonify({
|
||||
"success": False,
|
||||
"error": f"C execution error: {str(e)}"
|
||||
}), 500
|
||||
|
||||
@bp.route('/languages', methods=['GET', 'OPTIONS'])
|
||||
def get_supported_languages():
|
||||
"""Get list of supported programming languages"""
|
||||
if request.method == "OPTIONS":
|
||||
response = jsonify({'status': 'ok'})
|
||||
response.headers.add("Access-Control-Allow-Origin", "*")
|
||||
response.headers.add("Access-Control-Allow-Headers", "Content-Type,Authorization")
|
||||
response.headers.add("Access-Control-Allow-Methods", "GET,OPTIONS")
|
||||
return response
|
||||
|
||||
try:
|
||||
languages = real_compiler_service.get_supported_languages()
|
||||
languages = {
|
||||
"python": {
|
||||
"name": "Python",
|
||||
"version": "3.x",
|
||||
"extension": ".py",
|
||||
"available": check_language_availability("python3")
|
||||
},
|
||||
"java": {
|
||||
"name": "Java",
|
||||
"version": "JDK 8+",
|
||||
"extension": ".java",
|
||||
"available": check_language_availability("javac")
|
||||
},
|
||||
"javascript": {
|
||||
"name": "JavaScript",
|
||||
"version": "Node.js",
|
||||
"extension": ".js",
|
||||
"available": check_language_availability("node")
|
||||
},
|
||||
"cpp": {
|
||||
"name": "C++",
|
||||
"version": "GCC/G++",
|
||||
"extension": ".cpp",
|
||||
"available": check_language_availability("g++")
|
||||
},
|
||||
"c": {
|
||||
"name": "C",
|
||||
"version": "GCC",
|
||||
"extension": ".c",
|
||||
"available": check_language_availability("gcc")
|
||||
}
|
||||
}
|
||||
|
||||
return jsonify({
|
||||
"success": True,
|
||||
"languages": languages,
|
||||
"total_languages": len(languages)
|
||||
})
|
||||
except Exception as e:
|
||||
return jsonify({"error": str(e)}), 500
|
||||
|
||||
@bp.route("/execute", methods=["POST"])
|
||||
def execute_code():
|
||||
"""Execute code and return real output"""
|
||||
try:
|
||||
data = request.json
|
||||
|
||||
# Validate input
|
||||
code = data.get('code', '').strip()
|
||||
language = data.get('language', 'python')
|
||||
input_data = data.get('input', '')
|
||||
|
||||
if not code:
|
||||
return jsonify({"error": "No code provided"}), 400
|
||||
|
||||
if language not in [lang['id'] for lang in real_compiler_service.get_supported_languages()]:
|
||||
return jsonify({"error": f"Language '{language}' not supported"}), 400
|
||||
|
||||
# Generate execution ID
|
||||
execution_id = str(uuid.uuid4())
|
||||
|
||||
# Execute code
|
||||
result = real_compiler_service.execute_code(
|
||||
code=code,
|
||||
language=language,
|
||||
input_data=input_data,
|
||||
execution_id=execution_id
|
||||
)
|
||||
|
||||
return jsonify(result)
|
||||
|
||||
except Exception as e:
|
||||
return jsonify({"error": f"Execution failed: {str(e)}"}), 500
|
||||
|
||||
@bp.route("/execute-async", methods=["POST"])
|
||||
def execute_code_async():
|
||||
"""Start asynchronous code execution"""
|
||||
try:
|
||||
data = request.json
|
||||
execution_id = str(uuid.uuid4())
|
||||
|
||||
# Add to execution queue
|
||||
real_compiler_service.execution_queue.put({
|
||||
'execution_id': execution_id,
|
||||
'code': data.get('code'),
|
||||
'language': data.get('language', 'python'),
|
||||
'input_data': data.get('input', ''),
|
||||
'callback_url': data.get('callback_url')
|
||||
})
|
||||
|
||||
return jsonify({
|
||||
"success": True,
|
||||
"execution_id": execution_id,
|
||||
"message": "Code execution started",
|
||||
"status_url": f"/api/compiler/status/{execution_id}"
|
||||
"total": len(languages),
|
||||
"available_count": sum(1 for lang in languages.values() if lang["available"])
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
return jsonify({"error": str(e)}), 500
|
||||
return jsonify({"success": False, "error": str(e)}), 500
|
||||
|
||||
@bp.route("/status/<execution_id>", methods=["GET"])
|
||||
def get_execution_status(execution_id):
|
||||
"""Get status of code execution"""
|
||||
def check_language_availability(command):
|
||||
"""Check if a language compiler/interpreter is available"""
|
||||
try:
|
||||
status = real_compiler_service.get_execution_status(execution_id)
|
||||
|
||||
if status:
|
||||
return jsonify({
|
||||
"success": True,
|
||||
"execution_id": execution_id,
|
||||
"status": status['status'],
|
||||
"start_time": status['start_time'].isoformat(),
|
||||
"language": status['language']
|
||||
})
|
||||
else:
|
||||
return jsonify({
|
||||
"success": False,
|
||||
"error": "Execution not found"
|
||||
}), 404
|
||||
|
||||
except Exception as e:
|
||||
return jsonify({"error": str(e)}), 500
|
||||
result = subprocess.run([command, '--version'],
|
||||
capture_output=True,
|
||||
timeout=5)
|
||||
return result.returncode == 0
|
||||
except (FileNotFoundError, subprocess.TimeoutExpired):
|
||||
return False
|
||||
|
||||
@bp.route("/cancel/<execution_id>", methods=["POST"])
|
||||
def cancel_execution(execution_id):
|
||||
"""Cancel a running execution"""
|
||||
@bp.route('/health', methods=['GET'])
|
||||
def compiler_health():
|
||||
"""Health check for compiler service"""
|
||||
try:
|
||||
success = real_compiler_service.cancel_execution(execution_id)
|
||||
|
||||
return jsonify({
|
||||
"success": success,
|
||||
"message": "Execution cancelled" if success else "Execution not found"
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
return jsonify({"error": str(e)}), 500
|
||||
|
||||
@bp.route("/test", methods=["POST"])
|
||||
def test_compiler():
|
||||
"""Test compiler with sample code"""
|
||||
try:
|
||||
language = request.json.get('language', 'python')
|
||||
|
||||
test_codes = {
|
||||
'python': 'print("Hello from OpenLearnX Python Compiler!")\nprint("Current time:", __import__("datetime").datetime.now())',
|
||||
'java': 'public class Main {\n public static void main(String[] args) {\n System.out.println("Hello from OpenLearnX Java Compiler!");\n }\n}',
|
||||
'cpp': '#include <iostream>\nint main() {\n std::cout << "Hello from OpenLearnX C++ Compiler!" << std::endl;\n return 0;\n}',
|
||||
'javascript': 'console.log("Hello from OpenLearnX JavaScript Compiler!");',
|
||||
'go': 'package main\nimport "fmt"\nfunc main() {\n fmt.Println("Hello from OpenLearnX Go Compiler!")\n}',
|
||||
'rust': 'fn main() {\n println!("Hello from OpenLearnX Rust Compiler!");\n}'
|
||||
languages_status = {
|
||||
"python": check_language_availability("python3"),
|
||||
"java": check_language_availability("javac"),
|
||||
"javascript": check_language_availability("node"),
|
||||
"cpp": check_language_availability("g++"),
|
||||
"c": check_language_availability("gcc")
|
||||
}
|
||||
|
||||
test_code = test_codes.get(language, test_codes['python'])
|
||||
available_languages = sum(languages_status.values())
|
||||
total_languages = len(languages_status)
|
||||
|
||||
result = real_compiler_service.execute_code(
|
||||
code=test_code,
|
||||
language=language,
|
||||
input_data=""
|
||||
)
|
||||
|
||||
return jsonify(result)
|
||||
|
||||
except Exception as e:
|
||||
return jsonify({"error": str(e)}), 500
|
||||
|
||||
@bp.route("/stats", methods=["GET"])
|
||||
def get_compiler_stats():
|
||||
"""Get compiler service statistics"""
|
||||
try:
|
||||
active_executions = len(real_compiler_service.active_executions)
|
||||
queue_size = real_compiler_service.execution_queue.qsize()
|
||||
supported_languages = len(real_compiler_service.language_configs)
|
||||
status = "healthy" if available_languages > 0 else "unavailable"
|
||||
|
||||
return jsonify({
|
||||
"success": True,
|
||||
"stats": {
|
||||
"active_executions": active_executions,
|
||||
"queue_size": queue_size,
|
||||
"supported_languages": supported_languages,
|
||||
"max_concurrent": real_compiler_service.max_concurrent_executions
|
||||
},
|
||||
"uptime": datetime.now().isoformat()
|
||||
"status": status,
|
||||
"timestamp": datetime.now().isoformat(),
|
||||
"languages": languages_status,
|
||||
"available_languages": available_languages,
|
||||
"total_languages": total_languages,
|
||||
"docker_available": check_docker_availability()
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
return jsonify({"error": str(e)}), 500
|
||||
return jsonify({
|
||||
"status": "error",
|
||||
"error": str(e),
|
||||
"timestamp": datetime.now().isoformat()
|
||||
}), 500
|
||||
|
||||
def check_docker_availability():
|
||||
"""Check if Docker is available for containerized execution"""
|
||||
try:
|
||||
client = docker.from_env()
|
||||
client.ping()
|
||||
return True
|
||||
except:
|
||||
return False
|
||||
|
||||
Reference in New Issue
Block a user