Files
diary-news/scripts/push_ssh_key.py
Mavis 427e1f5cf2 fix: 前端类型修复(@types/node + vite-env.d.ts + ufw SSHD_PORT)
- frontend: 加 @types/node / vite/client 类型声明
- frontend: tsconfig 加 types: [node, vite/client]
- scripts: deploy_remote.sh 用 sg docker + dc() 函数避免引号问题
- scripts: deploy_remote.sh ufw 改用 \ 变量
2026-06-07 23:04:06 +08:00

80 lines
2.4 KiB
Python

"""推公钥到远程服务器 /root/.ssh/authorized_keys。
用法:python _push_key.py
依赖:paramiko
"""
import os
import sys
import paramiko
HOST = "207.57.129.228"
PORT = 19717
USER = "root"
PASSWORD = os.environ["REMOTE_PASS"] # 由调用方设置
PUB_KEY_PATH = os.path.expanduser("~/.ssh/id_rsa.pub")
def main() -> int:
pub = open(PUB_KEY_PATH, encoding="utf-8").read().strip()
print(f"公钥({PUB_KEY_PATH})前 60 字符: {pub[:60]}...")
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
try:
client.connect(
HOST, port=PORT, username=USER, password=PASSWORD,
timeout=15, allow_agent=False, look_for_keys=False,
)
except Exception as e:
print(f"连接失败: {e}", file=sys.stderr)
return 1
# 1) 检查 .ssh 目录
cmds = [
"mkdir -p /root/.ssh && chmod 700 /root/.ssh",
f"touch /root/.ssh/authorized_keys && chmod 600 /root/.ssh/authorized_keys",
]
for c in cmds:
_exec(client, c)
# 2) 检查是否已经存在(去重)
stdin, stdout, stderr = client.exec_command("grep -F -c 'news-deploy-key' /root/.ssh/authorized_keys || true")
# 用一个独特注释,后续可识别
marker = "news-deploy-key"
if marker not in pub:
pub_with_marker = f"{pub} {marker}"
else:
pub_with_marker = pub
stdin, stdout, stderr = client.exec_command("cat /root/.ssh/authorized_keys | grep -F '" + marker + "' || true")
existing = stdout.read().decode().strip()
if existing:
print(f"已存在,跳过: {existing[:60]}...")
else:
# 写入(用 heredoc 避免转义)
quoted = pub_with_marker.replace("'", "'\\''")
cmd = f"echo '{quoted}' >> /root/.ssh/authorized_keys"
_exec(client, cmd)
print(f"已追加公钥到 /root/.ssh/authorized_keys")
# 3) 验证权限
_exec(client, "ls -la /root/.ssh/ /root/.ssh/authorized_keys")
# 4) 关闭密码登录(可选项,MVP 保留)
client.close()
return 0
def _exec(client: paramiko.SSHClient, cmd: str) -> None:
print(f"$ {cmd}")
stdin, stdout, stderr = client.exec_command(cmd, timeout=15)
out = stdout.read().decode().strip()
err = stderr.read().decode().strip()
if out:
print(out)
if err:
print(f"[stderr] {err}", file=sys.stderr)
if __name__ == "__main__":
sys.exit(main())