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Hugging Face Spaces Keepalive Script
定期访问 HF Spaces 防止休眠
"""
import os
import sys
import time
from pathlib import Path
try:
import requests
except ImportError:
print("Error: requests library not found. Installing...")
os.system(f"{sys.executable} -m pip install requests")
import requests
def load_spaces_from_file():
"""从 spaces.txt 文件加载 Space URL 列表"""
spaces_file = Path(__file__).parent / "spaces.txt"
if not spaces_file.exists():
return []
spaces = []
with open(spaces_file, 'r', encoding='utf-8') as f:
for line in f:
line = line.strip()
if line and not line.startswith('#'):
spaces.append(line)
return spaces
def load_spaces_from_env():
"""从环境变量加载 Space URL 列表"""
spaces_str = os.getenv('HF_SPACES', '')
if not spaces_str:
return []
return [s.strip() for s in spaces_str.split(',') if s.strip()]
def ping_space(url, token=None, timeout=30):
"""
访问 Space URL 进行保活
Args:
url: Space URL
token: HF Token（私有 Space 需要）
timeout: 超时时间（秒）
Returns:
bool: 是否成功
"""
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
}
if token:
headers['Authorization'] = f'Bearer {token}'
try:
print(f"Pinging {url}...")
response = requests.get(url, headers=headers, timeout=timeout, allow_redirects=True)
if response.status_code == 200:
print(f"✅ Success: {url} (Status: {response.status_code})")
return True
elif response.status_code in [301, 302, 307, 308]:
print(f"✅ Success (Redirect): {url} (Status: {response.status_code})")
return True
else:
print(f"⚠️ Warning: {url} (Status: {response.status_code})")
return False
except requests.Timeout:
print(f"❌ Timeout: {url}")
return False
except requests.RequestException as e:
print(f"❌ Error: {url} - {str(e)}")
return False
def main():
"""主函数"""
print("=" * 60)
print("Hugging Face Spaces Keepalive")
print("=" * 60)
print()
# 获取 HF Token（可选）
hf_token = os.getenv('HF_TOKEN')
if hf_token:
print(f"HF Token: {'*' * 8}{hf_token[-4:]}")
else:
print("HF Token: Not configured (public spaces only)")
print()
# 加载 Space URL 列表
spaces = load_spaces_from_env()
if not spaces:
spaces = load_spaces_from_file()
if not spaces:
print("❌ Error: No spaces configured!")
print()
print("Please configure spaces using one of these methods:")
print("1. Set HF_SPACES environment variable (comma-separated URLs)")
print("2. Create spaces.txt file with one URL per line")
sys.exit(1)
print(f"Found {len(spaces)} space(s) to ping:")
for i, space in enumerate(spaces, 1):
print(f" {i}. {space}")
print()
# 访问所有 Space
results = []
for space in spaces:
success = ping_space(space, token=hf_token)
results.append((space, success))
# 避免请求过快
if space != spaces[-1]:
time.sleep(2)
# 统计结果
print()
print("=" * 60)
print("Summary")
print("=" * 60)
success_count = sum(1 for _, success in results if success)
total_count = len(results)
print(f"Total: {total_count}")
print(f"Success: {success_count}")
print(f"Failed: {total_count - success_count}")
# 详细结果
if total_count - success_count > 0:
print()
print("Failed spaces:")
for space, success in results:
if not success:
print(f" - {space}")
print()
print("=" * 60)
# 如果有失败的，返回非零退出码
if success_count < total_count:
sys.exit(1)
if __name__ == "__main__":
main()
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