Gitnexus-python/api/aiRouter.py

import os, json, time, asyncio
from base_config import ai_key, path
from fastapi import APIRouter, BackgroundTasks
from pathlib import Path
from pydantic import BaseModel
from git import Repo

from http import HTTPStatus
from dashscope import Application

from models.aiModels import Scan_Tasks, Commit_Summary_Tasks
from models.gitModels import Repos

airouter = APIRouter()
class RequestBody(BaseModel):
    uuid: str
    repo_url: str

def generate_repo_path(uuid, repo_url):
    repo_name = repo_url.split("/")[-1].replace(".git", "")
    base_path = os.path.join(path, uuid)
    return os.path.join(base_path, repo_name), repo_name

async def commit_summary(content):
    response = Application.call(
        # 若没有配置环境变量，可用百炼API Key将下行替换为：api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中，以减少API Key泄露风险。
        api_key=ai_key,
        app_id='31a822df773248b19c3c9779f41a5507',
        prompt=content)
    if response.status_code == HTTPStatus.OK:
        try:
            json_data = json.loads(response.output.text)
            print(json_data)
        except json.JSONDecodeError:
            print("返回内容不是有效的 JSON 格式！")
            json_data = {"null": []}
    else:
        print(f"请求失败: {response.message}")
        json_data = {"null": []}
    return json_data

def filter_code_files(prompt):
    response = Application.call(
        # 若没有配置环境变量，可用百炼API Key将下行替换为：api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中，以减少API Key泄露风险。
        api_key=ai_key,
        app_id='c1a6dbb6d2314e469bfcbe44c2fe0a5f',
        prompt=prompt)
    if response.status_code == HTTPStatus.OK:
        try:
            json_data = json.loads(response.output.text)
            print(json_data)
        except json.JSONDecodeError:
            print("返回内容不是有效的 JSON 格式！")
            json_data={"files":[]}
    else:
        print(f"请求失败: {response.message}")
        json_data = {"files": []}
    return json_data

def analysis_results(local_path,path):
    prompt=""
    file_path=os.path.join(local_path,path)
    with open(file_path, 'r',encoding="utf8") as f:
        for line_num, line in enumerate(f, start=1):
            prompt+=f"{line_num}\t{line}"
    response = Application.call(
        # 若没有配置环境变量，可用百炼API Key将下行替换为：api_key="sk-xxx"。但不建议在生产环境中直接将API Key硬编码到代码中，以减少API Key泄露风险。
        api_key=ai_key,
        app_id='2f288f146e2d492abb3fe22695e70635',  # 替换为实际的应用 ID
        prompt=prompt)

    if response.status_code == HTTPStatus.OK:
        try:
            json_data = json.loads(response.output.text)
        except json.JSONDecodeError:
            print("返回内容不是有效的 JSON 格式！")
            print(response.output.text)
            json_data={"summary":None}

    else:
        print(f"请求失败: {response.message}")
        json_data = {"summary":None}
    json_data["path"]=file_path

    return json_data


async def get_filtered_files(folder_path):
    base_path = Path(folder_path).resolve()
    if not base_path.is_dir():
        raise ValueError("无效的目录路径")
    file_list = []
    for root, dirs, files in os.walk(base_path):
        dirs[:] = [d for d in dirs if not d.startswith('.')]
        files = [f for f in files if not f.startswith('.')]
        for file in files:
            abs_path = Path(root) / file
            rel_path = abs_path.relative_to(base_path)
            file_list.append(str(rel_path))
    return file_list
async def process_batch1(batch_files):
    """多线程处理单个文件批次的函数"""
    try:
        js = filter_code_files(str(batch_files))
        return js["files"]
    except Exception as e:
        print(f"处理批次时出错: {e}")
        return []
async def get_code_files(path):
    file_list = []
    files = await get_filtered_files(path)
    print(files)
    print(f"找到 {len(files)} 个文件")

    # 将文件列表分块（每500个一组）
    chunks = [files[i * 500: (i + 1) * 500]
              for i in range(0, len(files) // 500 + 1)]
    # 提交所有批次任务
    # futures = [executor.submit(process_batch1, chunk) for chunk in chunks]
    tasks = [process_batch1(chunk) for chunk in chunks]
    futures = await asyncio.gather(*tasks, return_exceptions=True)
    # 实时获取已完成任务的结果
    for future in futures[0]:
        if isinstance(future, Exception):
            print(f"处理出错: {future}")
        else:
            file_list.append(future)

    return file_list
async def process_batch2(local_path,path):
    """多线程处理单个文件批次的函数"""
    try:
        # print(local_path, path)
        js = analysis_results(local_path,path)
        return js
    except Exception as e:
        print(11111)
        print(f"处理批次时出错: {e}")
        return {"summary":None}


async def analysis(local_path, repo_id):
    file_list = await get_code_files(local_path)
    print(file_list)
    results = []
    tasks = [process_batch2(local_path, file) for file in file_list]  # 假设process_batch2已改为异步函数
    batch_results = await asyncio.gather(*tasks, return_exceptions=True)

    for result in batch_results:
        if isinstance(result, Exception):
            print(f"处理出错: {result}")
            await write_to_db({"results": results}, repo_id, 3)
        else:
            results.append(result)

    await write_to_db({"results": results}, repo_id, 2)
    print("扫描完成")
async def write_to_db(results_dict,repo_id,state):
    await Scan_Tasks.filter(repo_id=repo_id).update(state=state, result=results_dict,scan_end_time=int(time.time()))

async def commit_task(content,repo_id):
    commit_result=await asyncio.gather(commit_summary(content), return_exceptions=True)
    if isinstance(commit_result, Exception):
        print(f"提交出错: {commit_result}")
    else:
        print("提交成功")
        await Commit_Summary_Tasks.filter(repo_id=repo_id).update(result=commit_result,end_time=int(time.time()))




@airouter.post("/scan")
async def scan(request: RequestBody, background_tasks: BackgroundTasks):
    local_path, repo_name = generate_repo_path(request.uuid, request.repo_url)
    repo = await Repos.get(name=repo_name)
    repo_id = repo.id
    print(f"开始扫描仓库: {repo_name}")
    await Scan_Tasks.filter(repo_id=repo_id).update(state=1, scan_start_time=int(time.time()))
    background_tasks.add_task(analysis, local_path, repo_id)
    return {"code": 200, "meg": "添加扫描任务成功"}
@airouter.post("/summary")
async def summary(request: RequestBody, background_tasks: BackgroundTasks):
    local_path, repo_name = generate_repo_path(request.uuid, request.repo_url)
    repo=await Repos.get(name=repo_name)
    repo_id=repo.id
    await Commit_Summary_Tasks.filter(repo_id=repo_id).update(start_time=int(time.time()))
    commit_content = Repo(local_path).git.log('-1', '-p', '--pretty=format:%h %s')
    background_tasks.add_task(commit_task,commit_content,repo_id)
    return {"code": 200, "meg": "添加提交任务成功"}