134 lines
4.1 KiB
Python
134 lines
4.1 KiB
Python
#!/usr/bin/env python3
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"""Restore corrupted The Lounge config.js on production VPS."""
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from __future__ import annotations
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import paramiko
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import os
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from load_dev_env import ssh_config
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HOST, USER, SSH_PASSWORD = ssh_config()
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INSPECT = [
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"cat /var/lib/thelounge/config.js 2>&1 | head -20",
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"ls -la /var/lib/thelounge/ 2>&1",
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"ls -la /var/lib/thelounge/*.bak /var/lib/thelounge/config.js.* 2>&1 || true",
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"cat /etc/systemd/system/thelounge.service 2>&1",
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"sudo ls -la /var/lib/thelounge/ 2>&1",
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]
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LOUNGE_CONFIG = r"""'use strict';
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module.exports = {
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host: '127.0.0.1',
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port: 9000,
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public: true,
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theme: 'morning',
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prefetch: false,
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disableLog: false,
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fileUpload: false,
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transports: ['websocket', 'polling'],
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defaults: {
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name: 'NomadCNA',
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username: 'nomad',
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realname: 'NomadCNA Community',
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join: '#nomadcna,#online-events',
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},
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lockNetwork: true,
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messageStorage: [],
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useHexIp: false,
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maxHistory: 10000,
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displayNetwork: true,
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networks: [
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{
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name: 'NomadCNA',
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host: '127.0.0.1',
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port: 6667,
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tls: false,
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rejectUnauthorized: false,
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nick: 'nomad',
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username: 'nomad',
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realname: 'NomadCNA Community',
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join: '#nomadcna,#online-events',
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commands: [],
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},
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],
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};
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"""
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def run(commands: list[str]) -> None:
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client = paramiko.SSHClient()
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client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
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client.connect(HOST, username=USER, password=PASSWORD, timeout=25)
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try:
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for cmd in commands:
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print(f"\n=== {cmd} ===")
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_, stdout, stderr = client.exec_command(cmd, timeout=60, get_pty=True)
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out = stdout.read().decode("utf-8", errors="replace")
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err = stderr.read().decode("utf-8", errors="replace")
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if out:
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print(out.rstrip())
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if err:
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print("ERR:", err.rstrip())
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finally:
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client.close()
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def restore() -> None:
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client = paramiko.SSHClient()
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client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
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client.connect(HOST, username=USER, password=PASSWORD, timeout=25)
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try:
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sftp = client.open_sftp()
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remote_tmp = "/tmp/thelounge-config.js"
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with sftp.file(remote_tmp, "w") as f:
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f.write(LOUNGE_CONFIG)
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sftp.close()
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cmds = [
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f"echo '{PASSWORD}' | sudo -S cp /var/lib/thelounge/config.js /var/lib/thelounge/config.js.broken-$(date +%Y%m%d%H%M%S) 2>/dev/null || true",
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f"echo '{PASSWORD}' | sudo -S cp {remote_tmp} /var/lib/thelounge/config.js",
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f"echo '{PASSWORD}' | sudo -S chown thelounge:thelounge /var/lib/thelounge/config.js",
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f"echo '{PASSWORD}' | sudo -S chmod 640 /var/lib/thelounge/config.js",
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f"echo '{PASSWORD}' | sudo -S systemctl restart thelounge.service",
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"sleep 3",
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"systemctl is-active thelounge.service",
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"curl -sI http://127.0.0.1:9000/ | head -8",
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"curl -sI https://lounge.nomadro.cn/ | head -8",
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"journalctl -u thelounge.service -n 15 --no-pager",
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]
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for cmd in cmds:
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print(f"\n=== {cmd.replace(PASSWORD, '***')} ===")
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_, stdout, stderr = client.exec_command(cmd, timeout=60, get_pty=True)
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out = stdout.read().decode("utf-8", errors="replace")
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err = stderr.read().decode("utf-8", errors="replace")
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if out:
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print(out.rstrip())
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if err:
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print("ERR:", err.rstrip())
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finally:
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client.close()
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VERIFY = [
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"systemctl is-active thelounge.service ergo.service",
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"curl -s 'https://lounge.nomadro.cn/socket.io/?EIO=4&transport=polling&t=health' | cut -c1-120",
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"{ printf 'NICK health\\r\\nUSER health 0 * :NomadCNA Health\\r\\nJOIN #nomadcna\\r\\nQUIT :healthcheck\\r\\n'; sleep 1; } | timeout 5s nc 127.0.0.1 6667 2>&1 | head -5",
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"curl -sI 'https://lounge.nomadro.cn/' | head -3",
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]
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if __name__ == "__main__":
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import sys
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if len(sys.argv) > 1 and sys.argv[1] == "restore":
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restore()
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elif len(sys.argv) > 1 and sys.argv[1] == "verify":
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run(VERIFY)
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else:
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run(INSPECT)
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