Create code_interpreter.py

code_interpreter.py

@@ -0,0 +1,281 @@
+import os
+import io
+import sys
+import uuid
+import base64
+import traceback
+import contextlib
+import tempfile
+import subprocess
+import sqlite3
+from typing import Dict, List, Any, Optional, Union
+import numpy as np
+import pandas as pd
+import matplotlib.pyplot as plt
+from PIL import Image
+
+class CodeInterpreter:
+    def __init__(self, allowed_modules=None, max_execution_time=30, working_directory=None):
+        """Initialize the code interpreter with safety measures."""
+        self.allowed_modules = allowed_modules or [
+            "numpy", "pandas", "matplotlib", "scipy", "sklearn", 
+            "math", "random", "statistics", "datetime", "collections",
+            "itertools", "functools", "operator", "re", "json",
+            "sympy", "networkx", "nltk", "PIL", "pytesseract", 
+            "cmath", "uuid", "tempfile", "requests", "urllib"
+        ]
+        self.max_execution_time = max_execution_time
+        self.working_directory = working_directory or os.path.join(os.getcwd()) 
+        if not os.path.exists(self.working_directory):
+            os.makedirs(self.working_directory)
+        
+        self.globals = {
+            "__builtins__": __builtins__,
+            "np": np,
+            "pd": pd,
+            "plt": plt,
+            "Image": Image,
+        }
+        self.temp_sqlite_db = os.path.join(tempfile.gettempdir(), "code_exec.db")
+
+    def execute_code(self, code: str, language: str = "python") -> Dict[str, Any]:
+        """Execute the provided code in the selected programming language."""
+        language = language.lower()
+        execution_id = str(uuid.uuid4())
+        
+        result = {
+            "execution_id": execution_id,
+            "status": "error",
+            "stdout": "",
+            "stderr": "",
+            "result": None,
+            "plots": [],
+            "dataframes": []
+        }
+        
+        try:
+            if language == "python":
+                return self._execute_python(code, execution_id)
+            elif language == "bash":
+                return self._execute_bash(code, execution_id)
+            elif language == "sql":
+                return self._execute_sql(code, execution_id)
+            elif language == "c":
+                return self._execute_c(code, execution_id)
+            elif language == "java":
+                return self._execute_java(code, execution_id)
+            else:
+                result["stderr"] = f"Unsupported language: {language}"
+        except Exception as e:
+            result["stderr"] = str(e)
+        
+        return result
+
+    def _execute_python(self, code: str, execution_id: str) -> dict:
+        output_buffer = io.StringIO()
+        error_buffer = io.StringIO()
+        result = {
+            "execution_id": execution_id,
+            "status": "error",
+            "stdout": "",
+            "stderr": "",
+            "result": None,
+            "plots": [],
+            "dataframes": []
+        }
+        
+        try:
+            exec_dir = os.path.join(self.working_directory, execution_id)
+            os.makedirs(exec_dir, exist_ok=True)
+            plt.switch_backend('Agg')
+            
+            with contextlib.redirect_stdout(output_buffer), contextlib.redirect_stderr(error_buffer):
+                exec_result = exec(code, self.globals)
+
+                if plt.get_fignums():
+                    for i, fig_num in enumerate(plt.get_fignums()):
+                        fig = plt.figure(fig_num)
+                        img_path = os.path.join(exec_dir, f"plot_{i}.png")
+                        fig.savefig(img_path)
+                        with open(img_path, "rb") as img_file:
+                            img_data = base64.b64encode(img_file.read()).decode('utf-8')
+                            result["plots"].append({
+                                "figure_number": fig_num,
+                                "data": img_data
+                            })
+
+                for var_name, var_value in self.globals.items():
+                    if isinstance(var_value, pd.DataFrame) and len(var_value) > 0:
+                        result["dataframes"].append({
+                            "name": var_name,
+                            "head": var_value.head().to_dict(),
+                            "shape": var_value.shape,
+                            "dtypes": str(var_value.dtypes)
+                        })
+                
+            result["status"] = "success"
+            result["stdout"] = output_buffer.getvalue()
+            result["result"] = exec_result
+            
+        except Exception as e:
+            result["status"] = "error"
+            result["stderr"] = f"{error_buffer.getvalue()}\n{traceback.format_exc()}"
+        
+        return result
+
+    def _execute_bash(self, code: str, execution_id: str) -> dict:
+        try:
+            completed = subprocess.run(
+                code, shell=True, capture_output=True, text=True, timeout=self.max_execution_time
+            )
+            return {
+                "execution_id": execution_id,
+                "status": "success" if completed.returncode == 0 else "error",
+                "stdout": completed.stdout,
+                "stderr": completed.stderr,
+                "result": None,
+                "plots": [],
+                "dataframes": []
+            }
+        except subprocess.TimeoutExpired:
+            return {
+                "execution_id": execution_id,
+                "status": "error",
+                "stdout": "",
+                "stderr": "Execution timed out.",
+                "result": None,
+                "plots": [],
+                "dataframes": []
+            }
+
+    def _execute_sql(self, code: str, execution_id: str) -> dict:
+        result = {
+            "execution_id": execution_id,
+            "status": "error",
+            "stdout": "",
+            "stderr": "",
+            "result": None,
+            "plots": [],
+            "dataframes": []
+        }
+        try:
+            conn = sqlite3.connect(self.temp_sqlite_db)
+            cur = conn.cursor()
+            cur.execute(code)
+            if code.strip().lower().startswith("select"):
+                columns = [description[0] for description in cur.description]
+                rows = cur.fetchall()
+                df = pd.DataFrame(rows, columns=columns)
+                result["dataframes"].append({
+                    "name": "query_result",
+                    "head": df.head().to_dict(),
+                    "shape": df.shape,
+                    "dtypes": str(df.dtypes)
+                })
+            else:
+                conn.commit()
+
+            result["status"] = "success"
+            result["stdout"] = "Query executed successfully."
+
+        except Exception as e:
+            result["stderr"] = str(e)
+        finally:
+            conn.close()
+
+        return result
+
+    def _execute_c(self, code: str, execution_id: str) -> dict:
+        temp_dir = tempfile.mkdtemp()
+        source_path = os.path.join(temp_dir, "program.c")
+        binary_path = os.path.join(temp_dir, "program")
+
+        try:
+            with open(source_path, "w") as f:
+                f.write(code)
+
+            compile_proc = subprocess.run(
+                ["gcc", source_path, "-o", binary_path],
+                capture_output=True, text=True, timeout=self.max_execution_time
+            )
+            if compile_proc.returncode != 0:
+                return {
+                    "execution_id": execution_id,
+                    "status": "error",
+                    "stdout": compile_proc.stdout,
+                    "stderr": compile_proc.stderr,
+                    "result": None,
+                    "plots": [],
+                    "dataframes": []
+                }
+
+            run_proc = subprocess.run(
+                [binary_path],
+                capture_output=True, text=True, timeout=self.max_execution_time
+            )
+            return {
+                "execution_id": execution_id,
+                "status": "success" if run_proc.returncode == 0 else "error",
+                "stdout": run_proc.stdout,
+                "stderr": run_proc.stderr,
+                "result": None,
+                "plots": [],
+                "dataframes": []
+            }
+        except Exception as e:
+            return {
+                "execution_id": execution_id,
+                "status": "error",
+                "stdout": "",
+                "stderr": str(e),
+                "result": None,
+                "plots": [],
+                "dataframes": []
+            }
+
+    def _execute_java(self, code: str, execution_id: str) -> dict:
+        temp_dir = tempfile.mkdtemp()
+        source_path = os.path.join(temp_dir, "Main.java")
+
+        try:
+            with open(source_path, "w") as f:
+                f.write(code)
+
+            compile_proc = subprocess.run(
+                ["javac", source_path],
+                capture_output=True, text=True, timeout=self.max_execution_time
+            )
+            if compile_proc.returncode != 0:
+                return {
+                    "execution_id": execution_id,
+                    "status": "error",
+                    "stdout": compile_proc.stdout,
+                    "stderr": compile_proc.stderr,
+                    "result": None,
+                    "plots": [],
+                    "dataframes": []
+                }
+
+            run_proc = subprocess.run(
+                ["java", "-cp", temp_dir, "Main"],
+                capture_output=True, text=True, timeout=self.max_execution_time
+            )
+            return {
+                "execution_id": execution_id,
+                "status": "success" if run_proc.returncode == 0 else "error",
+                "stdout": run_proc.stdout,
+                "stderr": run_proc.stderr,
+                "result": None,
+                "plots": [],
+                "dataframes": []
+            }
+        except Exception as e:
+            return {
+                "execution_id": execution_id,
+                "status": "error",
+                "stdout": "",
+                "stderr": str(e),
+                "result": None,
+                "plots": [],
+                "dataframes": []
+            }