Files
SnarfCode/scripts/apply_synology_fixes.py

162 lines
4.8 KiB
Python

import paramiko
import sys
sys.stdout.reconfigure(encoding='utf-8')
key_path = r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet'
c = paramiko.SSHClient()
c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
c.connect("140.44.4.71", username="root", key_filename=key_path, timeout=10)
print("1. Updating SQLite database for hosts 11 and 28...")
dsm_adv = """proxy_buffer_size 128k;
proxy_buffers 8 256k;
proxy_busy_buffers_size 256k;
proxy_read_timeout 3600s;
proxy_send_timeout 3600s;
proxy_ssl_verify off;"""
py_db = f"""
import sqlite3, datetime
conn = sqlite3.connect('/var/lib/docker/volumes/nginx-proxy-manager_nginx-data/_data/database.sqlite')
cur = conn.cursor()
now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
adv = '''{dsm_adv}'''
# Host 11: sn-nas.snarfnet.net -> 14.10.10.71:5001
cur.execute('''UPDATE proxy_host
SET forward_host = "14.10.10.71", forward_port = 5001, forward_scheme = "https",
allow_websocket_upgrade = 1, http2_support = 1, advanced_config = ?, modified_on = ?
WHERE id = 11''', (adv, now))
# Host 28: snarfnas.snarfnet.net -> 14.10.10.72:5001 (Clean DSM, remove dead outpost)
cur.execute('''UPDATE proxy_host
SET forward_host = "14.10.10.72", forward_port = 5001, forward_scheme = "https",
allow_websocket_upgrade = 1, http2_support = 1, advanced_config = ?, modified_on = ?
WHERE id = 28''', (adv, now))
conn.commit()
print("Database updated for hosts 11 and 28.")
conn.close()
"""
sftp = c.open_sftp()
with sftp.open('/tmp/update_nas_db.py', 'w') as f:
f.write(py_db)
sftp.close()
stdin, stdout, stderr = c.exec_command("python3 /tmp/update_nas_db.py")
print(stdout.read().decode())
err = stderr.read().decode()
if err: print("DB err:", err)
print("2. Generating Nginx configuration files for hosts 11 and 28...")
def make_dsm_conf(pid, domain, cert_id, host, port):
return f"""# ------------------------------------------------------------
# {domain}
# ------------------------------------------------------------
map $scheme $hsts_header {{
https "max-age=63072000;includeSubDomains; preload";
}}
server {{
set $forward_scheme https;
set $server "{host}";
set $port {port};
listen 80;
listen [::]:80;
listen 443 ssl;
listen [::]:443 ssl;
server_name {domain};
http2 on;
# Let's Encrypt SSL
include conf.d/include/letsencrypt-acme-challenge.conf;
include conf.d/include/ssl-cache.conf;
include conf.d/include/ssl-ciphers.conf;
ssl_certificate /etc/letsencrypt/live/npm-{cert_id}/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/npm-{cert_id}/privkey.pem;
# Asset Caching
include conf.d/include/assets.conf;
# Block Exploits
include conf.d/include/block-exploits.conf;
# HSTS
add_header Strict-Transport-Security $hsts_header always;
# Force SSL
set $trust_forwarded_proto "F";
include conf.d/include/force-ssl.conf;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $http_connection;
proxy_http_version 1.1;
access_log /data/logs/proxy-host-{pid}_access.log proxy;
error_log /data/logs/proxy-host-{pid}_error.log warn;
location / {{
# HSTS
add_header Strict-Transport-Security $hsts_header always;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $http_connection;
proxy_http_version 1.1;
# DSM Buffer Tuning
proxy_buffer_size 128k;
proxy_buffers 8 256k;
proxy_busy_buffers_size 256k;
proxy_read_timeout 3600s;
proxy_send_timeout 3600s;
proxy_ssl_verify off;
# Proxy!
include conf.d/include/proxy.conf;
}}
# Custom
include /data/nginx/custom/server_proxy[.]conf;
}}
"""
conf11 = make_dsm_conf(11, "sn-nas.snarfnet.net", 12, "14.10.10.71", 5001)
conf28 = make_dsm_conf(28, "snarfnas.snarfnet.net", 22, "14.10.10.72", 5001)
path11 = "/var/lib/docker/volumes/nginx-proxy-manager_nginx-data/_data/nginx/proxy_host/11.conf"
path28 = "/var/lib/docker/volumes/nginx-proxy-manager_nginx-data/_data/nginx/proxy_host/28.conf"
stdin, stdout, stderr = c.exec_command(f"cat << 'EOF' > {path11}\n{conf11}\nEOF\n")
stdout.channel.recv_exit_status()
print(f"Wrote {path11}")
stdin, stdout, stderr = c.exec_command(f"cat << 'EOF' > {path28}\n{conf28}\nEOF\n")
stdout.channel.recv_exit_status()
print(f"Wrote {path28}")
print("3. Testing Nginx configuration...")
stdin, stdout, stderr = c.exec_command("docker exec $(docker ps -q -f name=nginx-proxy-manager_app | head -n1) nginx -t")
out = stdout.read().decode()
err = stderr.read().decode()
print("nginx -t stdout:", out)
print("nginx -t stderr:", err)
if "successful" in out or "successful" in err:
print("4. Reloading Nginx Swarm service...")
stdin, stdout, stderr = c.exec_command("docker service update --force nginx-proxy-manager_app")
print(stdout.read().decode())
print("Reload complete!")
else:
print("ERROR: Nginx config invalid!")
c.close()