267 lines
10 KiB
Python
267 lines
10 KiB
Python
#!/usr/bin/env python3
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import yaml
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import os
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import sys
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import subprocess
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from pathlib import Path
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import tempfile
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import shutil
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import time
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def sync_repository(repo_config):
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"""同步单个仓库"""
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name = repo_config.get('name', 'unnamed-repo')
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source_url = repo_config.get('source_url', '')
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target_url = repo_config.get('target_url', '')
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branch = repo_config.get('branch', 'master')
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if not source_url or not target_url:
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print(f"❌ [{name}] 错误: 缺少 source_url 或 target_url")
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return False
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# 替换环境变量
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print(f"[DEBUG] ===== 变量替换开始 =====")
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print(f"[DEBUG] 替换前的 source_url: {source_url}")
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print(f"[DEBUG] 替换前的 target_url: {target_url}")
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print(f"[DEBUG] 当前环境变量:")
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# 检查环境变量是否已设置
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env_vars = {}
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for var in ['UPSTREAM_USERNAME', 'UPSTREAM_TOKEN', 'TARGET_USERNAME', 'TARGET_TOKEN']:
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value = os.environ.get(var)
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env_vars[var] = value
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if value:
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print(f"[DEBUG] {var}: 已设置 (长度: {len(value)})")
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# 隐藏敏感信息（只显示前后几个字符）
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if 'TOKEN' in var and len(value) > 8:
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shown = value[:4] + '...' + value[-4:]
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else:
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shown = value
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print(f"[DEBUG] {var} 值: {shown}")
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else:
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print(f"[DEBUG] {var}: ⚠️ 未设置或为空！会导致替换失败")
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# 方法1：使用 os.path.expandvars()
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source_url_expanded = os.path.expandvars(source_url)
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target_url_expanded = os.path.expandvars(target_url)
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# 方法2：手动替换（备用方案）
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if '${' in source_url_expanded:
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print(f"[DEBUG] os.path.expandvars() 未完全替换，尝试手动替换...")
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for var, value in env_vars.items():
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if value:
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source_url_expanded = source_url_expanded.replace(f"${{{var}}}", value)
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source_url_expanded = source_url_expanded.replace(f"${var}", value)
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if '${' in target_url_expanded:
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print(f"[DEBUG] os.path.expandvars() 未完全替换，尝试手动替换...")
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for var, value in env_vars.items():
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if value:
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target_url_expanded = target_url_expanded.replace(f"${{{var}}}", value)
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target_url_expanded = target_url_expanded.replace(f"${var}", value)
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source_url = source_url_expanded
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target_url = target_url_expanded
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print(f"[DEBUG] 最终 source_url: {source_url}")
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print(f"[DEBUG] 最终 target_url: {target_url}")
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print(f"[DEBUG] ===== 变量替换结束 =====")
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# 检查必要的环境变量是否设置
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if '${' in source_url:
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print(f"❌ [{name}] 错误: source_url 中的环境变量未完全解析: {source_url}")
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print(f"❌ 这可能是因为:")
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print(f" 1. 环境变量未传递给 Python 脚本")
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print(f" 2. 变量名拼写错误")
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print(f" 3. secrets 未在 Gitea 中正确配置")
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return False
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if '${' in target_url:
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print(f"❌ [{name}] 错误: target_url 中的环境变量未完全解析: {target_url}")
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return False
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print(f"\n{'='*60}")
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print(f"开始同步仓库: {name}")
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print(f"源地址: {source_url.split('@')[-1] if '@' in source_url else source_url}")
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print(f"目标地址: {target_url.split('@')[-1] if '@' in target_url else target_url}")
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print(f"分支: {branch}")
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print(f"{'='*60}")
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# 创建临时工作目录
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work_dir = tempfile.mkdtemp(prefix=f"sync_{name}_")
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try:
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# 克隆目标仓库
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print(f"\n[1/6] 克隆目标仓库...")
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result = subprocess.run(
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['git', 'clone', target_url, work_dir],
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capture_output=True, text=True, timeout=300
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)
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if result.returncode != 0:
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print(f"❌ 克隆目标仓库失败:")
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print(result.stderr)
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return False
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os.chdir(work_dir)
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# 添加上游远程
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print(f"[2/6] 添加上游远程...")
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result = subprocess.run(
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['git', 'remote', 'add', 'upstream', source_url],
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capture_output=True, text=True
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)
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if result.returncode != 0:
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print(f"❌ 添加上游远程失败:")
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print(result.stderr)
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return False
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# 获取上游更改
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print(f"[3/6] 获取上游更改...")
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max_retries = 3
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for attempt in range(1, max_retries + 1):
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try:
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result = subprocess.run(
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['git', 'fetch', 'upstream'],
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capture_output=True, text=True, timeout=200
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)
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if result.returncode == 0:
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break
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print(f"❌ 获取上游更改失败 (尝试 {attempt}/{max_retries}):")
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print(result.stderr)
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except subprocess.TimeoutExpired:
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print(f"❌ 获取上游更改超时 (尝试 {attempt}/{max_retries})，200秒限制")
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if attempt < max_retries:
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print(f"⏳ 等待5秒后重试...")
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time.sleep(5)
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else:
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# 所有尝试都失败
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print(f"\n网络诊断信息:")
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print(f"- 错误类型: DNS解析或网络连接失败")
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print(f"- 可能原因:")
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print(f" 1. Gitea Actions Runner的DNS配置问题")
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print(f" 2. Runner容器无法访问外部网络")
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print(f" 3. 上游仓库服务器防火墙限制")
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print(f"- 解决方案:")
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print(f" 1. 在workflow中添加hosts配置")
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print(f" 2. 检查Runner的网络设置")
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print(f" 3. 使用IP地址替代域名")
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return False
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# 检查目标分支是否存在
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print(f"[4/6] 检查分支...")
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result = subprocess.run(
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['git', 'branch', '-a'],
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capture_output=True, text=True
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)
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remote_branch = f'upstream/{branch}'
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if remote_branch not in result.stdout:
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print(f"❌ 上游分支 {branch} 不存在!")
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print(f"可用的分支:")
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print(result.stdout)
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return False
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# 同步操作：重置到上游（确保完全同步）
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print(f"[5/6] 同步到上游分支 (使用 reset --hard)...")
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# 首先更新本地分支
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subprocess.run(['git', 'fetch', 'origin'], capture_output=True)
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# 重置到上游状态
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result = subprocess.run(
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['git', 'reset', '--hard', f'upstream/{branch}'],
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capture_output=True, text=True
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)
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if result.returncode != 0:
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print(f"❌ 同步失败:")
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print(result.stderr)
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return False
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# 推送到目标
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print(f"[6/6] 推送到目标仓库...")
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result = subprocess.run(
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['git', 'push', '--force', '--tags', 'origin', f'refs/heads/{branch}'],
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capture_output=True, text=True, timeout=600
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)
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if result.returncode != 0:
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print(f"❌ 推送到目标仓库失败:")
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print(result.stderr)
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return False
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print(f"✅ [{name}] 同步成功!")
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return True
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except subprocess.TimeoutExpired:
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print(f"❌ [{name}] 操作超时!")
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return False
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except Exception as e:
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print(f"❌ [{name}] 发生错误: {e}")
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return False
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finally:
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# 返回原始目录并清理
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os.chdir('/')
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if Path(work_dir).exists():
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shutil.rmtree(work_dir, ignore_errors=True)
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def load_config():
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"""加载配置文件"""
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config_path = os.environ.get('CONFIG_FILE', 'repos.yaml')
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if not os.path.exists(config_path):
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print(f"错误: 配置文件 {config_path} 不存在!")
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sys.exit(1)
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try:
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with open(config_path, 'r', encoding='utf-8') as f:
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config = yaml.safe_load(f)
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if not isinstance(config, dict) or 'repositories' not in config:
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print(f"错误: 配置文件格式不正确，需要包含 'repositories' 键")
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sys.exit(1)
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repos = config['repositories']
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if not isinstance(repos, list) or len(repos) == 0:
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print(f"警告: 配置文件中未找到仓库配置")
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return []
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# 过滤掉注释掉的或空配置
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valid_repos = [
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repo for repo in repos
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if isinstance(repo, dict) and
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repo.get('name') and
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not repo.get('name', '').strip().startswith('#') and
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(repo.get('source_url') or '').strip()
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]
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print(f"✓ 找到 {len(valid_repos)} 个仓库配置")
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return valid_repos
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except yaml.YAMLError as e:
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print(f"错误: 解析YAML配置文件失败: {e}")
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sys.exit(1)
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except Exception as e:
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print(f"错误: 读取配置文件失败: {e}")
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sys.exit(1)
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def main():
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print("="*80)
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print("多仓库同步工具")
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print("="*80)
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print(f"\n开始时间: {time.strftime('%Y-%m-%d %H:%M:%S')}")
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# 检查必要的环境变量
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required_vars = ['UPSTREAM_USERNAME', 'UPSTREAM_TOKEN', 'TARGET_USERNAME', 'TARGET_TOKEN']
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missing_vars = [var for var in required_vars if not os.environ.get(var)]
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if missing_vars:
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print(f"\n❌ 错误: 缺少必要的环境变量: {', '.join(missing_vars)}")
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print("请在 Gitea/Actions Secrets 中设置这些变量")
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sys.exit(1)
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print("✓ 所有必要环境变量已设置")
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# 加载配置
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repos = load_config()
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if not repos:
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print("\n⚠️ 没有需要同步的仓库，退出")
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sys.exit(0)
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# 同步所有仓库
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results = []
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for i, repo in enumerate(repos, 1):
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print(f"\n[{i}/{len(repos)}] 正在同步...")
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success = sync_repository(repo)
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results.append((repo['name'], success))
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# 在仓库之间等待一下，避免过于频繁的操作
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if i < len(repos):
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time.sleep(5)
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# 总结报告
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print("\n" + "="*80)
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print("同步完成报告")
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print("="*80)
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for name, success in results:
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status = "✅ 成功" if success else "❌ 失败"
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print(f"{status} {name}")
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successful = sum(1 for _, s in results if s)
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failed = len(results) - successful
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print(f"\n总计: {len(results)} 个仓库")
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print(f"成功: {successful} 个")
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print(f"失败: {failed} 个")
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if failed > 0:
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print("\n❌ 有仓库同步失败，请查看详细日志")
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sys.exit(1)
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else:
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print("\n✅ 所有仓库同步成功!")
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print(f"\n结束时间: {time.strftime('%Y-%m-%d %H:%M:%S')}")
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if __name__ == '__main__':
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main()
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