kimi_dev/serve/templates.py

import os
import re
import json
import subprocess
import ast

def show_project_structure(structure, spacing=0) -> str:
    """pprint the project structure"""

    pp_string = ''

    for key, value in structure.items():
        if '.' in key and '.py' not in key:
            continue  # skip none python files

        # TODO: maybe we should skip the test files...
        if key.startswith('test'):
            continue  # skip the test files as well...

        if '.' in key:
            pp_string += ' ' * spacing + str(key) + '\n'
        else:
            pp_string += ' ' * spacing + str(key) + '/' + '\n'
        if 'classes' not in value:
            pp_string += show_project_structure(value, spacing + 4)

    return pp_string

# def clone_github_repo(github_url, local_path):
#     """Clone GitHub repository to local path"""
#     try:
#         subprocess.run(['git', 'clone', github_url, local_path], check=True)
#         print(f"Successfully cloned repository to: {local_path}")
#     except subprocess.CalledProcessError as e:
#         print(f"Warning: Repository cloning may have failed: {e}")
    
def clone_github_repo(github_url, local_path, commit_hash=None):
    """Clone GitHub repository to local path and optionally checkout specific commit"""
    try:
        subprocess.run(['git', 'clone', github_url, local_path], check=True)
        print(f"Successfully cloned repository to: {local_path}")
        # If commit hash is provided, checkout to that specific commit
        if commit_hash:
            subprocess.run(['git', 'checkout', commit_hash], cwd=local_path, check=True)
            print(f"Successfully checked out to commit: {commit_hash}")
    except subprocess.CalledProcessError as e:
        print(f"Warning: Repository cloning or checkout may have failed: {e}")

def parse_python_file(file_path, file_content=None):
    """Parse a Python file to extract class and function definitions with their line numbers.
    :param file_path: Path to the Python file.
    :return: Class names, function names, and file contents
    """
    if file_content is None:
        try:
            with open(file_path, "r") as file:
                file_content = file.read()
                parsed_data = ast.parse(file_content)
        except Exception as e:  # Catch all types of exceptions
            print(f"Error in file {file_path}: {e}")
            return [], [], ""
    else:
        try:
            parsed_data = ast.parse(file_content)
        except Exception as e:  # Catch all types of exceptions
            print(f"Error in file {file_path}: {e}")
            return [], [], ""
    class_info = []
    function_names = []
    class_methods = set()
    for node in ast.walk(parsed_data):
        if isinstance(node, ast.ClassDef):
            methods = []
            for n in node.body:
                if isinstance(n, ast.FunctionDef):
                    methods.append(
                        {
                            "name": n.name,
                            "start_line": n.lineno,
                            "end_line": n.end_lineno,
                            "text": file_content.splitlines()[
                                n.lineno - 1 : n.end_lineno
                            ],
                        }
                    )
                    class_methods.add(n.name)
            class_info.append(
                {
                    "name": node.name,
                    "start_line": node.lineno,
                    "end_line": node.end_lineno,
                    "text": file_content.splitlines()[
                        node.lineno - 1 : node.end_lineno
                    ],
                    "methods": methods,
                }
            )
        elif isinstance(node, ast.FunctionDef) and not isinstance(
            node, ast.AsyncFunctionDef
        ):
            if node.name not in class_methods:
                function_names.append(
                    {
                        "name": node.name,
                        "start_line": node.lineno,
                        "end_line": node.end_lineno,
                        "text": file_content.splitlines()[
                            node.lineno - 1 : node.end_lineno
                        ],
                    }
                )
    return class_info, function_names, file_content.splitlines()

def create_structure(directory_path):
    """Create the structure of the repository directory by parsing Python files.
    :param directory_path: Path to the repository directory.
    :return: A dictionary representing the structure.
    """
    structure = {}
    for root, _, files in os.walk(directory_path):
        repo_name = os.path.basename(directory_path)
        relative_root = os.path.relpath(root, directory_path)
        if relative_root == ".":
            relative_root = repo_name
        curr_struct = structure
        for part in relative_root.split(os.sep):
            if part not in curr_struct:
                curr_struct[part] = {}
            curr_struct = curr_struct[part]
        for file_name in files:
            if file_name.endswith(".py"):
                file_path = os.path.join(root, file_name)
                class_info, function_names, file_lines = parse_python_file(file_path)
                curr_struct[file_name] = {
                    "classes": class_info,
                    "functions": function_names,
                    "text": file_lines,
                }
            else:
                curr_struct[file_name] = {}
    return structure

def build_repo_structure(root_path):
    """Build repository structure using improved parsing method"""
    return create_structure(root_path)



def get_loc_prompt(issue_text,repo_structure):
    obtain_relevant_files_prompt = """
    Please look through the following GitHub problem description and Repository structure and provide a list of files that one would need to edit to fix the problem.

    ### GitHub Problem Description ###
    {problem_statement}

    ###

    ### Repository Structure ###
    {structure}

    ###

    Please only provide the full path and return at most 5 files.
    The returned files should be separated by new lines ordered by most to least important and wrapped with ```
    For example:
    ```
    file1.py
    file2.py
    ```
    """
    prompt_content = obtain_relevant_files_prompt.format(problem_statement=issue_text,structure=repo_structure)
    return prompt_content

def get_repair_prompt(issue_text,file_content):
    repair_prompt_combine_topn_cot_diff = """
    We are currently solving the following issue within our repository. Here is the issue text:
    --- BEGIN ISSUE ---
    {problem_statement}
    --- END ISSUE ---

    Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
    --- BEGIN FILE ---
    ```
    {content}
    ```
    --- END FILE ---

    Please first localize the bug based on the issue statement, and then generate *SEARCH/REPLACE* edits to fix the issue.

    Every *SEARCH/REPLACE* edit must use this format:
    1. The file path
    2. The start of search block: <<<<<<< SEARCH
    3. A contiguous chunk of lines to search for in the existing source code
    4. The dividing line: =======
    5. The lines to replace into the source code
    6. The end of the replace block: >>>>>>> REPLACE

    Here is an example:

    ```python
    ### mathweb/flask/app.py
    <<<<<<< SEARCH
    from flask import Flask
    =======
    import math
    from flask import Flask
    >>>>>>> REPLACE
    ```

    Please note that the *SEARCH/REPLACE* edit REQUIRES PROPER INDENTATION. If you would like to add the line '        print(x)', you must fully write that out, with all those spaces before the code!
    Wrap the *SEARCH/REPLACE* edit in blocks ```python...```.
    """
    prompt_content = repair_prompt_combine_topn_cot_diff.format(problem_statement=issue_text,content=file_content.rstrip())
    return prompt_content

def get_repo_files(structure, filepaths: list[str]):
    files, classes, functions = get_full_file_paths_and_classes_and_functions(structure)
    file_contents = dict()
    for filepath in filepaths:
        content = None

        for file_content in files:
            if file_content[0] == filepath:
                content = '\n'.join(file_content[1])
                file_contents[filepath] = content
                break

        # assert content is not None, "file not found"
    return file_contents

def correct_file_path_in_structure(file_name, structure):
    """
    Search for the correct file path in the structure, mainly checking first-level subdirectories

    Args:
        file_name (str): File name to search for
        structure (dict): Repository structure

    Returns:
        str: Correct file path if found, otherwise returns original file_name
    """
    # Search in current directory
    file_contents = get_repo_files(structure, [file_name])
    if file_contents != {}:
        return file_name

    # Only check first-level subdirectories
    for sub_dir in structure.keys():
        if isinstance(structure[sub_dir], dict):
            file_contents = get_repo_files(structure[sub_dir], [file_name])
            if file_contents != {}:
                return f'{sub_dir}/{file_name}'

    return file_name

def get_full_file_paths_and_classes_and_functions(structure, current_path=''):
    """
    Recursively retrieve all file paths, classes, and functions within a directory structure.

    Arguments:
    structure -- a dictionary representing the directory structure
    current_path -- the path accumulated so far, used during recursion (default="")

    Returns:
    A tuple containing:
    - files: list of full file paths
    - classes: list of class details with file paths
    - functions: list of function details with file paths
    """
    files = []
    classes = []
    functions = []
    for name, content in structure.items():
        if isinstance(content, dict):
            if (
                (
                    'functions' not in content.keys()
                    and 'classes' not in content.keys()
                    and 'text' not in content.keys()
                )
                or not len(content.keys()) == 3
                or (
                    isinstance(content.get('text', []), dict)
                    or isinstance(content.get('functions', []), dict)
                    or isinstance(content.get('classes', []), dict)
                )
            ):
                # or guards against case where functions and classes are somehow part of the structure.
                next_path = f'{current_path}/{name}' if current_path else name
                (
                    sub_files,
                    sub_classes,
                    sub_functions,
                ) = get_full_file_paths_and_classes_and_functions(content, next_path)
                files.extend(sub_files)
                classes.extend(sub_classes)
                functions.extend(sub_functions)
            else:
                next_path = f'{current_path}/{name}' if current_path else name
                files.append((next_path, content.get('text', [])))
                if content.get('text', []) == []:
                    continue
                if 'classes' in content:
                    for clazz in content['classes']:
                        classes.append(
                            {
                                'file': next_path,
                                'name': clazz['name'],
                                'start_line': clazz['start_line'],
                                'end_line': clazz['end_line'],
                                'methods': [
                                    {
                                        'name': method['name'],
                                        'start_line': method['start_line'],
                                        'end_line': method['end_line'],
                                    }
                                    for method in clazz.get('methods', [])
                                ],
                            },
                        )
                if 'functions' in content:
                    for function in content['functions']:
                        try:
                            function['file'] = next_path
                        except TypeError:
                            continue
                        functions.append(function)
        else:
            next_path = f'{current_path}/{name}' if current_path else name
            files.append(next_path)
    return files, classes, functions

def post_process(response: str) -> str:
    content = response
    if "◁/think▷" in content:
        content = content.replace("◁think▷", "")
        parts = content.split("◁/think▷")
        content = parts[-1]
    # Extract content between triple backticks (```)
    matches = re.findall(r"```.*?```", content, re.DOTALL)
    
    if matches:
        matches = [item.replace("```","") for item in matches]
        return "\n".join(matches)  # Return all matched code blocks joined by new lines
    return content  # If no match, return the full response