特殊排列数评测 #127
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| name: Problem Submission | |
| on: | |
| issues: | |
| types: [opened] | |
| jobs: | |
| process-submission: | |
| runs-on: ubuntu-latest | |
| if: contains(github.event.issue.title, '题目提交') | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - name: Setup Python | |
| uses: actions/setup-python@v2 | |
| with: | |
| python-version: '3.9' | |
| - name: Install dependencies | |
| run: | | |
| pip install cryptography | |
| - name: Process submission | |
| env: | |
| PRIVATE_KEY: ${{ secrets.RSA_PRIVATE_KEY }} | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| BODY: ${{ github.event.issue.body }} | |
| TITLE: ${{ github.event.issue.title }} | |
| run: | | |
| # 保存私钥 | |
| echo "$PRIVATE_KEY" > private.pem | |
| FILE_URL=$(echo "$BODY" | grep -oP 'https?://\S+') | |
| curl -L $FILE_URL -o b64 | |
| base64 -d b64 > encrypted_content | |
| # 解密issue内容 | |
| # echo "$BODY" | base64 -d > encrypted_content | |
| python3 - <<'EOF' | |
| from cryptography.hazmat.primitives import serialization | |
| from cryptography.hazmat.primitives.asymmetric import padding | |
| from cryptography.hazmat.primitives import hashes | |
| from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes | |
| from cryptography.hazmat.backends import default_backend | |
| import json | |
| import os | |
| import subprocess | |
| import tempfile | |
| # 读取私钥 | |
| with open('private.pem', 'rb') as f: | |
| private_key = serialization.load_pem_private_key(f.read(), password=None) | |
| # 读取加密数据 | |
| with open('encrypted_content', 'rb') as f: | |
| encrypted_data = f.read() | |
| # 解密过程 | |
| encrypted_key = encrypted_data[:256] | |
| iv = encrypted_data[256:272] | |
| encrypted_content = encrypted_data[272:] | |
| aes_key = private_key.decrypt( | |
| encrypted_key, | |
| padding.OAEP( | |
| mgf=padding.MGF1(algorithm=hashes.SHA256()), | |
| algorithm=hashes.SHA256(), | |
| label=None | |
| ) | |
| ) | |
| if os.path.exists('private.pem'): | |
| os.remove('private.pem') | |
| if os.path.exists('encrypted_content'): | |
| os.remove('encrypted_content') | |
| cipher = Cipher(algorithms.AES(aes_key), modes.CBC(iv), backend=default_backend()) | |
| decryptor = cipher.decryptor() | |
| decrypted_padded = decryptor.update(encrypted_content) + decryptor.finalize() | |
| pad_length = decrypted_padded[-1] | |
| decrypted = decrypted_padded[:-pad_length].decode('utf-8') | |
| # 解析解密后的内容 | |
| content_parts = decrypted.split('---SEPARATOR---') | |
| problem_json = json.loads(content_parts[0]) | |
| readme_content = content_parts[1] | |
| test_data = content_parts[2] | |
| spj_source = content_parts[3] | |
| # 获取题目名称 | |
| problem_name = problem_json['title'] | |
| problem_id = problem_json['id'] | |
| problem_dir = f'problems/{problem_id}' | |
| # 创建题目目录 | |
| os.makedirs(problem_dir, exist_ok=True) | |
| # 保存problem.json | |
| with open(f'{problem_dir}/problem.json', 'w', encoding='utf-8') as f: | |
| json.dump(problem_json, f, ensure_ascii=False, indent=2) | |
| # 保存README.md | |
| with open(f'{problem_dir}/README.md', 'w', encoding='utf-8') as f: | |
| f.write(readme_content) | |
| # 保存spj.cpp | |
| with open(f'{problem_dir}/spj.cpp', 'w', encoding='utf-8') as f: | |
| f.write(spj_source) | |
| # 创建临时目录处理测试数据 | |
| with tempfile.TemporaryDirectory() as temp_dir: | |
| # 判断测试数据类型并处理 | |
| if '---SOURCE---' in test_data: | |
| # 第一种情况：源代码和输入 | |
| source_code, inputs = test_data.split('---SOURCE---')[1].split('---INPUTS---') | |
| # 保存源代码 | |
| with open(f'{temp_dir}/solution.cpp', 'w') as f: | |
| f.write(source_code) | |
| # 编译源代码 | |
| subprocess.run(['g++', f'{temp_dir}/solution.cpp', '-o', f'{temp_dir}/solution', '-O2']) | |
| # 处理每组输入 | |
| for idx, input_data in enumerate(inputs.strip().split('---CASE---'), 1): | |
| if not input_data.strip(): | |
| continue | |
| # 保存输入 | |
| with open(f'{temp_dir}/{idx}.in', 'w') as f: | |
| f.write(input_data.strip()) | |
| # 运行程序获取输出 | |
| with open(f'{temp_dir}/{idx}.in', 'r') as fin, \ | |
| open(f'{temp_dir}/{idx}.out', 'w') as fout: | |
| subprocess.run([f'{temp_dir}/solution'], | |
| stdin=fin, | |
| stdout=fout) | |
| else: | |
| # 第二种情况：直接提供输入输出 | |
| cases = test_data.split('---CASE---') | |
| for idx, case in enumerate(cases, 1): | |
| if not case.strip(): | |
| continue | |
| input_data, output_data = case.split('---OUTPUT---') | |
| with open(f'{temp_dir}/{idx}.in', 'w') as f: | |
| f.write(input_data.strip()) | |
| with open(f'{temp_dir}/{idx}.out', 'w') as f: | |
| f.write(output_data.strip()) | |
| # 加密测试数据 | |
| subprocess.run(['python', 'encrypt.py', temp_dir]) | |
| # 移动加密后的文件到题目目录 | |
| for f in os.listdir(temp_dir): | |
| if f.endswith('.enc'): | |
| os.rename(f'{temp_dir}/{f}', f'{problem_dir}/{f}') | |
| # 创建分支名 | |
| branch_name = f'problem-submission-{problem_name}' | |
| # 设置git配置 | |
| os.system('git config user.name "GitHub Action"') | |
| os.system('git config user.email "action@github.com"') | |
| # 创建新分支 | |
| os.system(f'git checkout -b {branch_name}') | |
| # 只添加problems目录 | |
| os.system(f'git add problems/{problem_id}') | |
| os.system('git commit -m "Add new problem: ' + problem_name + '"') | |
| os.system(f'git push origin {branch_name}') | |
| # 创建PR | |
| os.system(f'gh pr create --title "Add new problem: {problem_name}" ' | |
| f'--body "Automatically created PR for new problem submission." ' | |
| f'--base main --head {branch_name}') | |
| EOF | |
| - name: Close issue | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| gh issue close ${{ github.event.issue.number }} --comment "题目提交已处理，PR已创建。" |